:root {
  --bg: #050706;
  --glow: 0.15;           /* intensidad del glow del fondo: 1 = original · 0.15 = muy bajo */
  --panel: rgba(255, 255, 255, 0.042);
  --panel-strong: rgba(255, 255, 255, 0.06);
  --ink: #f7fbf8;
  --soft: rgba(247, 251, 248, 0.68);
  --muted: rgba(247, 251, 248, 0.46);
  --line: rgba(255, 255, 255, 0.06);
  --aqua: #5af0d8;
  --cyan: #7be7ff;
  --blue: #3978ff;
  --coral: #ff8066;
  --amber: #f1b64b;
  --green-dark: #0e2b25;
  --radius: 22px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --focus-ring: 0 0 0 4px rgba(90, 240, 216, 0.18), 0 0 0 1px var(--aqua);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Archivo, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
::selection { background: rgba(90, 240, 216, 0.28); }

:where(a, button, input, summary, [role="tab"], [tabindex]):focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 4px;
  box-shadow: var(--focus-ring);
}

.primary-btn:focus-visible,
.secondary-btn:focus-visible,
.nav-cta:focus-visible,
.nav-links a:focus-visible,
.brand:focus-visible,
.faq-list summary:focus-visible,
.os-tab:focus-visible,
.demo-modal-close:focus-visible,
.whatsapp-float:focus-visible {
  border-radius: 999px;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 500;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: #fff;
  color: #06100e;
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(900px 520px at 68% -12%, rgb(57 120 255 / calc(0.2 * var(--glow))), transparent 62%),
    radial-gradient(680px 520px at 18% 12%, rgb(90 240 216 / calc(0.13 * var(--glow))), transparent 64%),
    linear-gradient(180deg, #07100e 0%, #050706 58%, #020303 100%);
  /* Difumina TODO el perímetro a transparente: ninguna capa de fondo (video,
     grid, tint, beam) deja un canto recto que el glow pueda revelar. Al ser
     fija, cubre todas las secciones a la vez. */
  -webkit-mask-image: radial-gradient(145% 135% at 50% 26%, #000 60%, transparent 100%);
          mask-image: radial-gradient(145% 135% at 50% 26%, #000 60%, transparent 100%);
}
.ambient-video {
  position: absolute;
  top: -8%;
  left: -4%;
  width: 108%;
  height: 116%;
  object-fit: cover;
  opacity: 0.78;
  transform: translate3d(0, 0, 0);
  will-change: transform;
  -webkit-mask-image: radial-gradient(ellipse 74% 72% at 47% 34%, #000 0 55%, rgba(0,0,0,0.62) 66%, transparent 80%);
  mask-image: radial-gradient(ellipse 74% 72% at 47% 34%, #000 0 55%, rgba(0,0,0,0.62) 66%, transparent 80%);
}
.ambient::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2,3,3,0.86) 0%, transparent 16%, transparent 76%, rgba(2,3,3,0.94) 100%),
    linear-gradient(180deg, rgba(2,3,3,0.16), transparent 30%, rgba(2,3,3,0.68) 100%);
  pointer-events: none;
}
.ambient-grid {
  position: absolute;
  inset: 0;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(255,255,255,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 72%);
}
.ambient-tint {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(90% 70% at 54% -10%, rgba(5,7,6,0.08), rgba(5,7,6,0.68) 70%),
    linear-gradient(180deg, rgba(5,7,6,0.1) 0%, rgba(5,7,6,0.42) 42%, rgba(5,7,6,0.86) 100%);
}
.ambient-beam {
  position: absolute;
  left: 50%;
  top: -32%;
  width: 44rem;
  height: 44rem;
  transform: translateX(-50%) rotate(24deg);
  background: conic-gradient(from 180deg, transparent 0 28%, rgba(90,240,216,0.12), transparent 48% 100%);
  filter: blur(18px);
  opacity: var(--glow);
}
.ambient-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.42;
}

main,
.site-footer { position: relative; z-index: 2; }

.site-nav {
  position: fixed;
  top: 0.85rem;
  left: 50%;
  z-index: 320;
  transform: translateX(-50%);
  width: min(calc(100% - 2rem), 1060px);
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.4rem 0.45rem 0.4rem 1rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.11), rgba(255,255,255,0.035)),
    rgba(5, 7, 6, 0.88);
  backdrop-filter: blur(26px) saturate(175%);
  -webkit-backdrop-filter: blur(26px) saturate(175%);
  box-shadow:
    0 18px 54px rgba(0,0,0,0.56),
    0 0 0 1px rgba(90,240,216,0.04),
    inset 0 1px 0 rgba(255,255,255,0.05);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), top 0.3s var(--ease);
}
.site-nav.scrolled {
  top: 0.6rem;
  border-color: rgba(255,255,255,0.04);
  background: rgba(6, 9, 8, 0.94);
  box-shadow:
    0 16px 44px rgba(0,0,0,0.55),
    0 0 0 1px rgba(90,240,216,0.07),
    inset 0 1px 0 rgba(255,255,255,0.05);
}
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 340;
  width: var(--scroll-progress, 0%);
  height: 2px;
  background: linear-gradient(90deg, var(--aqua), var(--cyan), var(--blue));
  box-shadow: 0 0 22px rgba(90,240,216,0.55);
  pointer-events: none;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.12em;
  font-family: Bitter, Georgia, serif;
  font-size: 1.65rem;
  line-height: 1;
  white-space: nowrap;
}
.brand .b-ai {
  color: var(--aqua);
  font-family: Archivo, system-ui, sans-serif;
  font-weight: 900;
  font-size: 0.82em;
  letter-spacing: -0.025em;
}
.brand-sep {
  display: inline-block;
  width: 1.5px;
  height: 0.62em;
  border-radius: 999px;
  background: linear-gradient(180deg, transparent, var(--aqua) 25%, var(--aqua) 75%, transparent);
  opacity: 0.7;
  transform: translateY(0.04em);
}
.brand-rest {
  color: currentColor;
}
.brand .b-dot {
  color: var(--aqua);
  font-family: Archivo, system-ui, sans-serif;
  font-weight: 900;
  font-size: 0.62em;
  padding: 0 0.1em;
  vertical-align: 0.12em;
}
/* Wordmark fuera del .brand (cabeceras, OS, inbox): AI aqua + punto + tomat */
.b-ai { color: var(--aqua); font-weight: 900; }
.b-dot {
  color: var(--aqua);
  font-weight: 900;
  padding: 0 0.08em;
}
.nav-links {
  display: flex;
  gap: 0.2rem;
  padding: 0.28rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 999px;
  background: rgba(255,255,255,0.055);
  color: var(--soft);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav-links a {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  padding: 0 0.75rem;
  border-radius: 999px;
}
.nav-links a,
.site-footer a { transition: color 0.2s var(--ease); }
.nav-links a:hover,
.site-footer a:hover { color: #fff; }
.nav-links a:hover {
  background: rgba(255,255,255,0.08);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 1.15rem;
  border-radius: 999px;
  background: #f5f2e7;
  color: #050706;
  font-size: 0.78rem;
  font-weight: 900;
}

.hero,
.audit-section,
.discovery-section,
.voice-section,
.story-section,
.ops-section,
.inbox-section,
.commercial-section,
.faq-section,
.cta-section,
.site-footer {
  width: min(calc(100% - 2rem), 1130px);
  margin: 0 auto;
}
#inicio,
#proceso,
#voz,
#flujo,
#inbox,
#precio,
#faq,
#contacto {
  scroll-margin-top: 7rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.25rem;
  color: var(--aqua);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.eyebrow span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--aqua);
  box-shadow: 0 0 20px rgba(90,240,216,0.8);
}

h1,
h2,
h3,
p { margin-top: 0; }
h1 {
  max-width: 10.5ch;
  margin-bottom: 1.15rem;
  font-size: clamp(4rem, 11vw, 8.8rem);
  line-height: 0.82;
  letter-spacing: -0.075em;
  font-weight: 900;
}
h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 0.9;
  letter-spacing: -0.058em;
  font-weight: 900;
}
h3 {
  margin-bottom: 0.55rem;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  justify-items: center;
  text-align: center;
  padding: 8rem 0 6rem;
  overflow: hidden;
  --spotlight-x: 50%;
  --spotlight-y: 36%;
}
.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.hero-spotlight {
  position: absolute;
  z-index: 1;
  inset: -24% -18%;
  background:
    radial-gradient(circle at var(--spotlight-x) var(--spotlight-y), rgba(247,251,248,0.18), transparent 11rem),
    radial-gradient(circle at calc(var(--spotlight-x) + 8%) calc(var(--spotlight-y) + 12%), rgba(90,240,216,0.14), transparent 16rem);
  display: none; /* brillo que seguía al ratón en el hero: retirado a petición */
  opacity: calc(0.72 * var(--glow));
  mix-blend-mode: screen;
  pointer-events: none;
  transition: opacity 0.25s var(--ease);
}
.hero-spline-field {
  position: absolute;
  z-index: 1;
  right: max(-5vw, -4rem);
  top: 17%;
  width: min(46vw, 42rem);
  aspect-ratio: 1;
  pointer-events: none;
  perspective: 900px;
  opacity: 0.8;
  filter: drop-shadow(0 40px 120px rgba(0,0,0,0.55));
}
.hero-spline-field::before,
.hero-spline-field::after {
  content: "";
  position: absolute;
  inset: 14%;
  border: 1px solid rgba(90,240,216,0.12);
  border-radius: 50%;
  transform: rotateX(68deg) rotateZ(-24deg);
}
.hero-spline-field::after {
  inset: 24%;
  border-color: rgba(57,120,255,0.16);
  transform: rotateX(64deg) rotateZ(34deg);
}
.spline-ring,
.spline-core,
.spline-node {
  position: absolute;
  display: block;
  border-radius: 50%;
}
.spline-ring {
  inset: 10%;
  border: 1px solid rgba(255,255,255,0.04);
  transform-style: preserve-3d;
  animation: splineDrift 18s linear infinite;
}
.spline-ring.ring-a {
  box-shadow: inset 0 0 42px rgba(90,240,216,0.08), 0 0 60px rgba(90,240,216,0.08);
}
.spline-ring.ring-b {
  inset: 25%;
  border-color: rgba(90,240,216,0.2);
  transform: rotateX(74deg) rotateZ(42deg);
  animation-duration: 23s;
  animation-direction: reverse;
}
.spline-core {
  left: 41%;
  top: 37%;
  width: 19%;
  aspect-ratio: 1;
  background:
    radial-gradient(circle at 34% 24%, #f7fbf8, rgba(90,240,216,0.92) 24%, rgba(57,120,255,0.56) 54%, rgba(5,7,6,0.08) 72%);
  box-shadow:
    0 0 46px rgba(90,240,216,0.42),
    0 0 120px rgba(57,120,255,0.22);
  animation: splineFloat 6s var(--ease) infinite alternate;
}
.spline-node {
  width: 0.55rem;
  height: 0.55rem;
  background: var(--aqua);
  box-shadow: 0 0 18px rgba(90,240,216,0.75);
}
.spline-node.node-a { left: 21%; top: 34%; }
.spline-node.node-b { right: 18%; top: 52%; background: #f7fbf8; }
.spline-node.node-c { left: 48%; bottom: 17%; background: var(--blue); }
@keyframes splineDrift {
  from { transform: rotateX(67deg) rotateZ(0deg); }
  to { transform: rotateX(67deg) rotateZ(360deg); }
}
@keyframes splineFloat {
  from { transform: translate3d(-8px, 8px, 0) scale(0.96); }
  to { transform: translate3d(10px, -12px, 0) scale(1.05); }
}
.hero .eyebrow { margin-bottom: 1.7rem; }
.section-skill {
  display: inline-flex;
  align-items: center;
  width: max-content;
  min-height: 30px;
  margin: 0 0 1rem;
  padding: 0 0.72rem;
  border: 1px solid rgba(90,240,216,0.18);
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(90,240,216,0.1), rgba(57,120,255,0.06)),
    rgba(255,255,255,0.035);
  color: rgba(232,252,248,0.8);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}
.hero .section-skill,
.section-copy.center .section-skill,
.story-intro .section-skill {
  margin-inline: auto;
}
.hero h1 {
  max-width: 11.4ch;
  margin-inline: auto;
  line-height: 0.88;
  text-wrap: balance;
}
.hero h1 span {
  display: block;
  font-family: Bitter, Georgia, serif;
  font-style: italic;
  font-weight: 400;
  line-height: 0.82;
  letter-spacing: -0.045em;
  color: var(--aqua);
}
.hero h1 .shiny {
  background-image: linear-gradient(110deg, #0b1a24 0%, #5af0d8 22%, #f7fbf8 44%, #7be7ff 58%, #3978ff 72%, #5af0d8 100%);
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: shinyText 5.8s linear infinite;
  text-shadow: 0 0 34px rgba(90,240,216,0.18);
}
@keyframes shinyText {
  from { background-position: -180% center; }
  to { background-position: 180% center; }
}
.hero-rotator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.52rem;
  min-height: 46px;
  margin: 0.95rem auto 1.35rem;
  padding: 0.34rem 0.46rem 0.34rem 0.72rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.028)),
    rgba(5,9,8,0.56);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}
.hero-rotator-label {
  color: rgba(247,251,248,0.74);
  font-size: 0.82rem;
  font-weight: 900;
}
.hero-rotator-window {
  position: relative;
  display: inline-grid;
  place-items: center;
  min-width: min(70vw, 13.6rem);
  height: 34px;
  padding: 0 0.85rem;
  border-radius: 999px;
  background: rgba(90,240,216,0.11);
  color: var(--aqua);
  overflow: hidden;
}
.hero-rotator-word {
  position: absolute;
  inset: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.7rem;
  opacity: 0;
  transform: translateY(110%);
  color: var(--aqua);
  font-size: 0.92rem;
  font-weight: 950;
  white-space: nowrap;
  transition: opacity 0.52s var(--ease), transform 0.52s var(--ease);
}
.hero-rotator-word.is-active {
  opacity: 1;
  transform: translateY(0);
}
.hero-rotator-word.is-exiting {
  opacity: 0;
  transform: translateY(-110%);
}
.hero-lead,
.section-copy p,
.voice-copy p,
.ops-panel p,
.price-panel p,
.pilot-panel p,
.cta-copy p {
  color: var(--soft);
  font-size: clamp(1rem, 1.8vw, 1.16rem);
  line-height: 1.6;
}
.hero-lead { max-width: 43rem; margin: 0 auto 2rem; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.4rem;
  justify-content: center;
}
.hero-fast-path {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  margin: -0.2rem auto 0.6rem;
}
.hero-fast-path a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 0.85rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 999px;
  background: rgba(255,255,255,0.035);
  color: rgba(247,251,248,0.72);
  font-size: 0.76rem;
  font-weight: 850;
}
.hero-fast-path a:hover {
  color: #fff;
  border-color: rgba(90,240,216,0.28);
  background: rgba(90,240,216,0.08);
}
.hero-cue {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.4rem;
  color: rgba(255,255,255,0.56);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero-cue::before {
  display: none;
}
.hero-cue::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1px solid var(--aqua);
  border-bottom: 1px solid var(--aqua);
  transform: rotate(45deg) translateY(-2px);
}
.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.25rem;
  border: 0;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}
.primary-btn {
  background: #f5f2e7;
  color: #050706;
}
.secondary-btn {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: #fff;
}
.primary-btn:hover,
.secondary-btn:hover { transform: translateY(-1px); }
.secondary-btn:hover { background: rgba(255,255,255,0.08); }
.primary-btn-full { width: 100%; }
.phone {
  position: relative;
  width: min(100%, 338px);
  min-height: 610px;
  padding: 0.96rem;
  display: flex;
  flex-direction: column;
  border: 4px solid rgba(238,244,241,0.24);
  border-radius: 58px;
  background:
    linear-gradient(180deg, rgba(232,226,210,0.34), transparent 8%, transparent 91%, rgba(246,235,205,0.2)),
    linear-gradient(90deg, rgba(255,255,255,0.2), transparent 7%, transparent 93%, rgba(255,255,255,0.16)),
    linear-gradient(145deg, rgba(255,255,255,0.18), rgba(255,255,255,0.035) 34%, rgba(0,0,0,0.36)),
    #090d0c;
  box-shadow:
    0 54px 130px rgba(0,0,0,0.68),
    0 0 0 12px rgba(0,0,0,0.56),
    0 0 0 17px rgba(255,255,255,0.08),
    inset 0 1px 0 rgba(255,255,255,0.28),
    inset 0 -18px 42px rgba(0,0,0,0.28);
  transform-style: preserve-3d;
  will-change: transform;
}
.phone::before {
  content: "";
  position: absolute;
  inset: 0.58rem;
  border-radius: 48px;
  background:
    linear-gradient(115deg, rgba(255,255,255,0.22), transparent 18% 72%, rgba(90,240,216,0.1)),
    radial-gradient(circle at 24% 10%, rgba(255,255,255,0.16), transparent 20%);
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.65;
  z-index: 1;
}
.story-phone {
  transform: rotateX(var(--story-rx, 4deg)) rotateY(var(--story-ry, -8deg)) translate3d(var(--story-x, 0), var(--story-y, 0), 0) scale(var(--story-scale, 1));
  transition: none;
  will-change: transform;
}
.phone::after {
  content: "";
  position: absolute;
  inset: 0.86rem;
  border-radius: 43px;
  border: 2px solid rgba(90,240,216,0.15);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.055),
    inset 0 0 50px rgba(90,240,216,0.045);
  pointer-events: none;
  z-index: 4;
}
.phone-side {
  position: absolute;
  z-index: 0;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,0.28), rgba(90,240,216,0.18), rgba(0,0,0,0.32));
  box-shadow: 0 0 18px rgba(90,240,216,0.16);
}
.side-left {
  left: -5px;
  top: 24%;
  height: 82px;
}
.side-right {
  right: -5px;
  top: 34%;
  height: 118px;
}
.phone-bottom-edge {
  display: none;
}
.phone-bottom-edge i { display: block; flex: 0 0 auto; }
.sim-slot {
  width: 48px;
  height: 9px;
  border: 1px solid rgba(0,0,0,0.58);
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.38);
}
.mic-dot {
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: rgba(3,5,5,0.92);
}
.usb-port {
  width: 34px;
  height: 12px;
  border-radius: 999px;
  background: #050606;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.18), 0 0 0 1px rgba(255,255,255,0.12);
}
.speaker-holes {
  width: 58px;
  height: 8px;
  background:
    radial-gradient(circle, rgba(4,5,5,0.95) 0 3px, transparent 3.5px) 0 50% / 12px 8px repeat-x;
}
.phone-home {
  position: absolute;
  left: 50%;
  bottom: 1.2rem;
  z-index: 5;
  width: 96px;
  height: 5px;
  border-radius: 999px;
  background: rgba(255,255,255,0.2);
  transform: translateX(-50%);
}
.phone-top {
  position: relative;
  z-index: 5;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.phone-speaker {
  width: 104px;
  height: 30px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 78% 50%, rgba(60,78,74,0.95) 0 3.5px, rgba(10,14,13,1) 4px 6px, transparent 6.5px),
    radial-gradient(circle at 22% 50%, rgba(120,150,145,0.35) 0 1.6px, transparent 2.4px),
    linear-gradient(180deg, #000, #060807);
  border: 1px solid rgba(255,255,255,0.04);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,0.06),
    inset 0 0 0 1px rgba(0,0,0,0.6),
    0 6px 16px rgba(0,0,0,0.5);
}
.phone-dot {
  display: none;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
}
.phone-header,
.phone-action {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.035)),
    rgba(18, 32, 29, 0.5);
}
.phone-header::before {
  content: "";
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  border-radius: 7px;
  background:
    radial-gradient(circle at 50% 50%, #fff 0 2px, transparent 2.5px),
    linear-gradient(135deg, #20d366, #0b7f55);
  box-shadow: 0 0 22px rgba(37,211,102,0.34);
}
.phone-header strong { display: block; font-size: 0.98rem; }
.phone-header small {
  display: block;
  margin-top: 0.2rem;
  color: var(--aqua);
  font-size: 0.74rem;
}
.live-dot {
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: rgba(37,211,102,0.16);
  color: var(--aqua);
  font-size: 0.68rem;
  font-weight: 900;
}
.phone-chat {
  position: relative;
  z-index: 3;
  min-height: 390px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.65rem;
  padding: 1rem 0.35rem 0.55rem;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.025) 25%, transparent 25%) 0 0 / 24px 24px,
    linear-gradient(225deg, rgba(255,255,255,0.02) 25%, transparent 25%) 0 0 / 24px 24px,
    radial-gradient(circle at 15% 20%, rgba(90,240,216,0.06), transparent 18%),
    radial-gradient(circle at 80% 70%, rgba(90,240,216,0.045), transparent 18%),
    linear-gradient(180deg, rgba(8,16,14,0.28), rgba(0,0,0,0.2));
  border-radius: 24px;
  overflow: hidden;
}
.bubble {
  max-width: 82%;
  position: relative;
  padding: 0.68rem 0.82rem;
  border-radius: 18px;
  color: rgba(255,255,255,0.9);
  line-height: 1.35;
  font-size: 0.86rem;
  animation: bubbleIn 0.5s var(--ease) both;
}
.bubble.patient {
  align-self: flex-end;
  background: linear-gradient(180deg, #0b6b58, #075e4f);
  color: rgba(255,255,255,0.94);
  border-bottom-right-radius: 6px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 8px 18px rgba(0,0,0,0.16);
}
.bubble.ai {
  align-self: flex-start;
  background: linear-gradient(180deg, #252a27, #1d211f);
  border-bottom-left-radius: 6px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 8px 18px rgba(0,0,0,0.18);
}
.phone-chat .bubble.patient::after,
.phone-chat .bubble.ai::after {
  content: "";
  position: absolute;
  bottom: 0;
  width: 10px;
  height: 12px;
}
.phone-chat .bubble.patient::after {
  right: -5px;
  background: linear-gradient(135deg, #075e4f 0 50%, transparent 51%);
}
.phone-chat .bubble.ai::after {
  left: -5px;
  background: linear-gradient(225deg, #1d211f 0 50%, transparent 51%);
}
.bubble.typing {
  width: 54px;
  display: inline-flex;
  gap: 4px;
  padding-block: 0.72rem;
}
.bubble.typing span {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.54);
  animation: typingDot 0.86s ease-in-out infinite;
}
.bubble.typing span:nth-child(2) {
  animation-delay: 0.12s;
}
.bubble.typing span:nth-child(3) {
  animation-delay: 0.24s;
}
.phone-action {
  display: block;
  margin-top: auto;
  margin-bottom: 0.5rem;
  padding: 0.62rem 0.85rem;
  border-radius: 20px;
  color: var(--muted);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.025)),
    rgba(9,17,15,0.72);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}
.phone-action span {
  font-size: 0.78rem;
}
.phone-action strong {
  display: block;
  margin-top: 0.18rem;
  color: #fff;
  font-size: 0.88rem;
}
@keyframes bubbleIn {
  from { opacity: 0; transform: translateY(12px) scale(0.97); filter: blur(5px); }
  to { opacity: 1; transform: none; filter: none; }
}
@keyframes typingDot {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.36; }
  40% { transform: translateY(-4px); opacity: 0.95; }
}

.process-stage,
.system-flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  align-items: stretch;
}
.process-line {
  position: absolute;
  left: 0;
  right: 0;
  top: -0.5rem;
  height: 1px;
  background: rgba(255,255,255,0.12);
  overflow: hidden;
}
.process-line span {
  display: block;
  width: var(--process-progress, 12%);
  height: 100%;
  background: linear-gradient(90deg, var(--aqua), var(--blue));
  box-shadow: 0 0 18px rgba(90,240,216,0.55);
  transition: width 0.5s var(--ease);
}
.process-card {
  position: relative;
  display: grid;
  align-content: end;
  min-height: 190px;
  padding: 1.1rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.075)),
    rgba(5,7,6,0.44);
  overflow: hidden;
  opacity: 0.62;
  transform: translateY(18px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease);
}
.process-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 18%, rgba(90,240,216,0.16), transparent 32%),
    linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.42) 100%);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.process-card span {
  position: absolute;
  top: 1rem;
  left: 1rem;
  color: var(--aqua);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}
.process-card h3,
.process-card p {
  position: relative;
  z-index: 1;
}
.process-card h3 {
  font-size: clamp(1.1rem, 1.6vw, 1.55rem);
  line-height: 0.98;
}
.process-card p {
  margin: 0;
  color: var(--soft);
  line-height: 1.48;
}
.process-card.active {
  opacity: 1;
  transform: translateY(0);
  border-color: rgba(90,240,216,0.36);
  background: rgba(90,240,216,0.07);
}
.process-card.active::before {
  opacity: 1;
}

.discovery-section {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(360px, 1.25fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(4rem, 9vw, 7rem) 0;
}
.section-copy { max-width: 520px; }
.section-copy.center {
  max-width: 760px;
  margin: 0 auto 2.4rem;
  text-align: center;
}
.discovery-board {
  position: relative;
  min-height: 560px;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 34px;
  overflow: hidden;
  background:
    radial-gradient(circle at var(--mx, 48%) var(--my, 42%), rgba(90,240,216,0.22), transparent 24%),
    linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.025));
  box-shadow: 0 42px 110px rgba(0,0,0,0.42), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
}
.discovery-board::before {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px dashed rgba(255,255,255,0.04);
  border-radius: 50%;
  transform: rotate(-12deg);
}
.discovery-board::after {
  content: "";
  position: absolute;
  inset: 22%;
  border: 1px dashed rgba(90,240,216,0.16);
  border-radius: 50%;
  transform: rotate(18deg);
}
.discovery-preview {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  width: min(78%, 360px);
  min-height: 252px;
  transform: translate(-50%, -50%);
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 28px;
  background: rgba(5, 7, 6, 0.72);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
}
.preview-kicker {
  margin-bottom: 0.75rem;
  color: var(--aqua);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}
.discovery-preview p:not(.preview-kicker) {
  color: var(--soft);
  line-height: 1.55;
}
.preview-lines {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.25rem;
}
.preview-lines span {
  display: block;
  width: var(--w);
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(90,240,216,0.9), rgba(57,120,255,0.35));
}
.system-console {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.45rem;
  padding: 0.75rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 20px;
  background: rgba(255,255,255,0.045);
}
.system-console div {
  display: grid;
  grid-template-columns: 6.4rem minmax(0, 1fr);
  gap: 0.8rem;
  align-items: center;
  min-height: 38px;
  padding: 0.55rem 0.65rem;
  border-radius: 14px;
  background: rgba(0,0,0,0.18);
}
.system-console small {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.system-console strong {
  color: rgba(255,255,255,0.86);
  font-size: 0.84rem;
  line-height: 1.25;
}
.discovery-node {
  position: absolute;
  z-index: 3;
  display: grid;
  gap: 0.18rem;
  min-width: 154px;
  padding: 0.82rem 0.9rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 18px;
  background: rgba(255,255,255,0.055);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  text-align: left;
  cursor: pointer;
  transition: transform 0.22s var(--ease), background 0.22s var(--ease), border-color 0.22s var(--ease);
}
.discovery-node span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}
.discovery-node strong { font-size: 0.98rem; }
.discovery-node:hover,
.discovery-node.active {
  transform: translateY(-4px);
  border-color: rgba(90,240,216,0.45);
  background: rgba(90,240,216,0.12);
}

.system-redesign {
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  align-items: stretch;
}
.system-copy {
  position: sticky;
  top: 7.5rem;
  align-self: start;
}
.system-redesign .discovery-board {
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
  padding: 0.9rem;
  overflow: visible;
  background:
    radial-gradient(circle at var(--mx, 64%) var(--my, 32%), rgba(90,240,216,0.2), transparent 28%),
    linear-gradient(145deg, rgba(255,255,255,0.095), rgba(255,255,255,0.025));
  box-shadow: 0 42px 130px rgba(0,0,0,0.42), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
}
.system-redesign .discovery-board::before,
.system-redesign .discovery-board::after {
  display: none;
}
.system-redesign .discovery-preview {
  position: relative;
  left: auto;
  top: auto;
  width: auto;
  min-height: auto;
  transform: none;
  grid-column: 1 / -1;
  display: grid;
  align-content: center;
  padding: clamp(1.25rem, 2.4vw, 2rem);
  border-radius: 26px;
  background:
    radial-gradient(circle at 84% 14%, rgba(90,240,216,0.18), transparent 34%),
    linear-gradient(180deg, rgba(255,255,255,0.085), rgba(255,255,255,0.025)),
    rgba(5, 7, 6, 0.76);
}
.preview-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.8rem;
}
.preview-topline span {
  padding: 0.35rem 0.7rem;
  border: 1px solid rgba(90,240,216,0.24);
  border-radius: 999px;
  background: rgba(90,240,216,0.1);
  color: var(--aqua);
  font-size: 0.72rem;
  font-weight: 900;
}
.system-redesign .discovery-preview h3 {
  max-width: 16ch;
  margin-bottom: 0.5rem;
  font-size: clamp(2rem, 3.8vw, 3.7rem);
  line-height: 0.92;
  letter-spacing: -0.052em;
}
.system-redesign .discovery-preview p:not(.preview-kicker) {
  max-width: 34rem;
  font-size: 0.98rem;
}
.control-panel-preview {
  margin-top: 1rem;
  padding: 0.85rem;
  border: 1px solid rgba(90,240,216,0.19);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(90,240,216,0.12), transparent 42%),
    rgba(0,0,0,0.24);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 20px 58px rgba(0,0,0,0.28);
}
.control-head,
.control-signal {
  display: flex;
  align-items: center;
}
.control-head {
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.control-head span,
.control-signal {
  display: block;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.control-head strong {
  display: block;
  margin-top: 0.18rem;
  max-width: 34rem;
  font-size: 0.98rem;
  line-height: 1.25;
}
.control-head em {
  padding: 0.42rem 0.7rem;
  border-radius: 999px;
  background: rgba(90,240,216,0.13);
  color: var(--aqua);
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 900;
}
.control-signal {
  gap: 0.45rem;
  flex-wrap: wrap;
}
.control-signal span {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.45rem 0.6rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 999px;
  background: rgba(255,255,255,0.045);
  color: rgba(255,255,255,0.72);
  font-size: 0.76rem;
  letter-spacing: 0;
  text-transform: none;
}
.control-signal strong {
  color: #fff;
  font-size: 1rem;
}
.system-redesign .discovery-node {
  position: relative;
  min-width: 0;
  display: grid;
  align-content: center;
  min-height: 96px;
  padding: 0.85rem;
  border-radius: 18px;
}
.system-flow {
  grid-column: 1 / -1;
  padding-top: 0.65rem;
}
.system-redesign .discovery-node strong {
  font-size: 1.05rem;
  line-height: 1.12;
}
.system-redesign .discovery-node em {
  color: var(--muted);
  font-style: normal;
  font-size: 0.78rem;
}
.system-redesign .discovery-node:hover,
.system-redesign .discovery-node.active {
  transform: translateX(6px);
}

.system-minimal {
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
  align-items: center;
}
.system-minimal .system-copy h2 {
  max-width: 9.5ch;
}
.system-minimal .discovery-board {
  min-height: 430px;
  display: grid;
  align-content: center;
  gap: 1.1rem;
  padding: clamp(1.2rem, 2.8vw, 2rem);
  overflow: hidden;
  border-radius: 34px;
  background:
    radial-gradient(circle at var(--mx, 70%) var(--my, 24%), rgba(90,240,216,0.2), transparent 28%),
    linear-gradient(145deg, rgba(255,255,255,0.09), rgba(255,255,255,0.026));
}
.system-minimal .discovery-board::before,
.system-minimal .discovery-board::after {
  display: none;
}
.system-path {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto;
  align-items: center;
  gap: 0.8rem;
  color: rgba(255,255,255,0.78);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.system-path span {
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
}
.system-path i {
  height: 1px;
  background: linear-gradient(90deg, rgba(90,240,216,0.2), rgba(90,240,216,0.8), rgba(255,255,255,0.1));
}
.system-live-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 0.34fr);
  gap: 1rem;
  align-items: stretch;
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid rgba(90,240,216,0.18);
  border-radius: 28px;
  background:
    radial-gradient(circle at 84% 18%, rgba(90,240,216,0.14), transparent 36%),
    rgba(5,7,6,0.7);
}
.system-live-card h3 {
  max-width: 12ch;
  margin: 0.35rem 0 0.75rem;
  font-size: clamp(2.25rem, 5vw, 4.4rem);
  line-height: 0.9;
}
.system-live-card p {
  max-width: 31rem;
  margin: 0;
  color: var(--soft);
  font-size: 1rem;
  line-height: 1.55;
}
.system-live-card aside {
  display: grid;
  align-content: end;
  gap: 0.35rem;
  padding: 1rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 22px;
  background: rgba(255,255,255,0.055);
}
.system-live-card aside small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.system-live-card aside strong {
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.05em;
}
.system-live-card aside span {
  color: var(--aqua);
  font-size: 0.82rem;
  font-weight: 800;
}

/* ── Sistema operativo: ventana OS viva ─────────────────── */
.os-window {
  position: relative;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 26px;
  overflow: hidden;
  background:
    radial-gradient(circle at var(--mx, 78%) var(--my, 8%), rgba(90,240,216,0.16), transparent 36%),
    linear-gradient(165deg, rgba(255,255,255,0.075), rgba(255,255,255,0.02));
  box-shadow: 0 46px 130px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
}
.os-window::before {
  content: "";
  position: absolute;
  inset: 46px 0 auto;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(90,240,216,0.9), transparent);
  opacity: 0.7;
  transform: translateX(var(--os-scan, -20%));
  transition: transform 0.7s var(--ease);
  pointer-events: none;
}
.os-window::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -18%;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90,240,216,0.12), transparent 62%);
  filter: blur(12px);
  pointer-events: none;
}
.os-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  background: rgba(0,0,0,0.28);
}
.os-bar strong {
  margin-left: 0.5rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.78rem;
  font-weight: 700;
}
.os-bar .brand-ai { color: var(--aqua); }
.os-live {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--aqua);
  font-size: 0.72rem;
  font-weight: 900;
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.os-live i {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--aqua);
  box-shadow: 0 0 12px rgba(90,240,216,0.9);
  animation: osBlink 1.6s ease-in-out infinite;
}
@keyframes osBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.os-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  background: rgba(255,255,255,0.018);
}
.os-tab {
  padding: 0.46rem 0.85rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 999px;
  background: rgba(255,255,255,0.035);
  color: var(--soft);
  font-size: 0.78rem;
  font-weight: 800;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}
.os-tab:hover { color: #fff; border-color: rgba(90,240,216,0.3); transform: translateY(-1px); }
.os-tab.active {
  color: #04110e;
  border-color: transparent;
  background: linear-gradient(135deg, var(--aqua), var(--cyan));
  box-shadow: 0 8px 22px rgba(90,240,216,0.28);
}
.os-caption {
  margin: 0;
  padding: 1rem 1rem 0.95rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  background: rgba(255,255,255,0.018);
  color: var(--soft);
  font-size: 0.85rem;
  line-height: 1.4;
}
.os-caption::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 1px;
  margin-right: 0.55rem;
  vertical-align: middle;
  background: var(--aqua);
}
.os-body {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(190px, 0.85fr);
  gap: 0;
}
.os-pipeline {
  display: grid;
  align-content: start;
  gap: 0.7rem;
  padding: clamp(1rem, 2vw, 1.5rem);
}
.os-step {
  position: relative;
  padding: 0.95rem 1.05rem 0.95rem 1.1rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  overflow: hidden;
  opacity: 0.88;
  transition: opacity 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s var(--ease), transform 0.4s var(--ease);
}
.os-step:hover {
  border-color: rgba(90,240,216,0.22);
  background: rgba(90,240,216,0.045);
}
.os-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--aqua), var(--blue));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s var(--ease);
}
.os-step.lit {
  opacity: 1;
  border-color: rgba(90,240,216,0.28);
  background: rgba(90,240,216,0.06);
  transform: translateX(2px);
}
.os-step.lit::before { transform: scaleY(1); }
.os-step-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.os-step.lit .os-step-label { color: var(--aqua); }
.os-step-label i {
  display: grid;
  place-items: center;
  min-width: 46px;
  padding: 0 0.35rem;
  height: 22px;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 7px;
  background: rgba(0,0,0,0.3);
  color: rgba(255,255,255,0.7);
  font-size: 0.58rem;
  font-style: normal;
}
.os-step.lit .os-step-label i { border-color: rgba(90,240,216,0.4); color: var(--aqua); }
.os-step p {
  margin: 0;
  color: rgba(255,255,255,0.86);
  font-size: 0.94rem;
  line-height: 1.45;
}
.os-step[data-step="2"] p { color: #fff; font-weight: 600; }
.os-panel {
  display: grid;
  align-content: start;
  gap: 0.85rem;
  padding: clamp(1rem, 2vw, 1.5rem);
  border-left: 1px solid rgba(255,255,255,0.04);
  background: rgba(0,0,0,0.22);
}
.os-panel-label {
  display: block;
  color: rgba(255,255,255,0.78);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.os-panel-label::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 0.5rem;
  vertical-align: middle;
  border-radius: 999px;
  background: var(--aqua);
  box-shadow: 0 0 12px rgba(90,240,216,0.8);
}
.os-kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.os-kpi {
  display: grid;
  gap: 0.1rem;
  padding: 0.75rem 0.8rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 14px;
  background: rgba(255,255,255,0.035);
}
.os-kpi .os-num {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.05em;
  color: #fff;
}
.os-kpi small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}
.os-meter { display: grid; gap: 0.45rem; }
.os-meter-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
}
.os-meter-top em {
  color: rgba(255,255,255,0.7);
  font-style: normal;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.25;
}
.os-disclaimer {
  margin: 0.05rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255,255,255,0.04);
  color: rgba(247,251,248,0.52);
  font-size: 0.72rem;
  line-height: 1.45;
}
.os-meter-top b { flex: 0 0 auto; }
.os-meter-top b {
  color: var(--aqua);
  font-size: 0.86rem;
  font-weight: 900;
}
.os-meter i {
  display: block;
  height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.os-meter i span {
  display: block;
  width: var(--w, 60%);
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--aqua), var(--blue));
  box-shadow: 0 0 16px rgba(90,240,216,0.5);
  transition: width 0.7s var(--ease);
}
.os-note {
  margin: 0;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(255,255,255,0.04);
  color: var(--soft);
  font-size: 0.82rem;
  line-height: 1.45;
}
@keyframes caseSwap {
  from { opacity: 0; transform: translateY(8px); filter: blur(3px); }
  to { opacity: 1; transform: none; filter: none; }
}
.os-window.swap .os-caption,
.os-window.swap .os-step p,
.os-window.swap .os-note { animation: caseSwap 0.4s var(--ease) both; }

.story-section {
  position: relative;
  width: min(calc(100% - 2rem), 1500px);
  min-height: 380svh;
  display: block;
  padding: 0 0 clamp(4rem, 9vw, 7rem);
}
.story-intro {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(3rem, 8vh, 6rem) 1rem 1rem;
  text-align: center;
}
.story-intro .eyebrow { justify-content: center; }
.story-intro h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.6rem, 6.4vw, 5.6rem);
}
.story-intro > p {
  max-width: 44rem;
  margin: 0 auto;
  color: var(--soft);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.6;
}
.story-scrollcue {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.8rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.story-scrollcue::after {
  content: "";
  width: 7px; height: 7px;
  border-right: 1px solid var(--aqua);
  border-bottom: 1px solid var(--aqua);
  transform: rotate(45deg) translateY(-1px);
  animation: cueBob 1.8s ease-in-out infinite;
}
@keyframes cueBob { 0%,100% { transform: rotate(45deg) translateY(-2px); } 50% { transform: rotate(45deg) translateY(2px); } }
.story-phone-pin {
  position: sticky;
  top: 0;
  min-height: 100svh;
  display: grid;
  place-items: center;
  perspective: 2400px;
  overflow: hidden;
}
/* Halo detras del movil: lo convierte en el foco absoluto */
.story-phone-pin::before {
  display: none;
}
.desk-scene {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  transform-style: preserve-3d;
}
.desk-monitor {
  position: absolute;
  left: 50%;
  top: 7%;
  width: min(72vw, 1040px);
  height: min(28vw, 360px);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(90,240,216,0.08), transparent 58%),
    radial-gradient(circle at 28% 36%, rgba(90,240,216,0.14), transparent 28%),
    radial-gradient(circle at 72% 42%, rgba(57,120,255,0.14), transparent 30%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.06) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 42px),
    rgba(5,7,6,0.5);
  transform: translateX(-50%) translateZ(-260px) rotateX(-5deg);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 34px 120px rgba(0,0,0,0.42);
}
.desk-surface {
  position: absolute;
  left: 50%;
  bottom: 2%;
  width: min(92vw, 1180px);
  height: min(30vw, 350px);
  border-radius: 50%;
  background:
    radial-gradient(ellipse at center, rgba(90,240,216,0.13), transparent 58%),
    linear-gradient(90deg, transparent, rgba(255,255,255,0.07), transparent);
  transform: translateX(-50%) rotateX(70deg);
  filter: blur(0.3px);
}
.desk-keyboard {
  position: absolute;
  left: 50%;
  bottom: 13%;
  width: min(38vw, 480px);
  height: 64px;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 18px;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.1) 0 18px, transparent 18px 24px),
    rgba(255,255,255,0.045);
  transform: translateX(-50%) rotateX(68deg) translateZ(-70px);
  opacity: 0.68;
}
.desk-card {
  position: absolute;
  width: clamp(116px, 11vw, 170px);
  height: clamp(58px, 6vw, 92px);
  border: 1px solid rgba(90,240,216,0.12);
  border-radius: 999px;
  background:
    radial-gradient(circle at 18% 50%, rgba(90,240,216,0.32) 0 4px, transparent 5px),
    linear-gradient(90deg, rgba(90,240,216,0.12), rgba(5,7,6,0.32)),
    rgba(5,7,6,0.38);
  opacity: 0.6;
  box-shadow: 0 24px 70px rgba(0,0,0,0.28);
}
.desk-card::before,
.desk-card::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--aqua), transparent);
  opacity: 0.55;
}
.desk-card::before { top: 18px; }
.desk-card::after { display: none; }
.card-one {
  left: 12%;
  top: 28%;
  transform: rotateY(22deg) rotateZ(-5deg) translateZ(-40px);
}
.card-two {
  right: 12%;
  bottom: 25%;
  transform: rotateY(-22deg) rotateZ(4deg) translateZ(-20px);
}
/* Foco en el movil: fuera los objetos de escritorio, dejamos solo el pedestal de luz */
.desk-monitor,
.desk-keyboard,
.desk-card { display: none; }
.desk-surface {
  display: none;
}
.story-phone-pin::after {
  display: none;
}
.story-radar {
  display: none;
}
.story-radar span {
  position: absolute;
  inset: calc(var(--i, 0) * 9%);
  border: 0;
  border-radius: 50%;
  animation: radarPulse 4.5s ease-in-out infinite;
  animation-delay: calc(var(--i, 0) * -0.9s);
}
.story-radar span:nth-child(1) { --i: 0; }
.story-radar span:nth-child(2) { --i: 1; }
.story-radar span:nth-child(3) { --i: 2; }
@keyframes radarPulse {
  0%, 100% { opacity: 0.28; transform: scale(0.96); }
  50% { opacity: 0.8; transform: scale(1.03); }
}
.story-phone {
  --thick: 32px;
  --back-scale: 1.04;
  width: clamp(296px, 28vw, 376px);
  min-height: min(75svh, 750px);
  z-index: 8;
  padding: 0.5rem;
  border-width: 5px;
  border-style: solid;
  border-color: rgba(222,227,225,0.42) rgba(150,158,156,0.32) rgba(120,128,126,0.34) rgba(222,227,225,0.42);
  border-radius: 60px;
  background:
    linear-gradient(90deg, rgba(236,239,237,0.5), transparent 5%, transparent 95%, rgba(214,220,218,0.42)),
    linear-gradient(145deg, rgba(255,255,255,0.18), rgba(255,255,255,0.04) 34%, rgba(0,0,0,0.5)),
    #04100d;
  box-shadow:
    0 120px 230px rgba(0,0,0,0.92),
    0 0 0 1px rgba(255,255,255,0.16),
    0 0 80px rgba(90,240,216,0.07),
    0 0 170px rgba(90,240,216,0.035),
    inset 0 2px 1px rgba(255,255,255,0.46),
    inset 0 -24px 54px rgba(0,0,0,0.5);
}
.story-phone::before,
.story-phone::after { display: none; }
/* Cuerpo de titanio: va DIRECTAMENTE detras del cristal, empujado en Z y
   escalado un pelin, para que el canto metalico asome alrededor del borde.
   Al inclinarse el movil, el canto asoma mas por un lado: lee como grosor real. */
.phone-backplate {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background:
    linear-gradient(90deg, rgba(226,231,229,0.6), rgba(15,19,18,0) 11%, rgba(15,19,18,0) 89%, rgba(214,220,218,0.55)),
    linear-gradient(180deg, rgba(214,220,218,0.55), rgba(13,17,16,1) 24%, rgba(11,15,14,1) 76%, rgba(198,205,203,0.5)),
    #0b1110;
  box-shadow:
    0 50px 100px rgba(0,0,0,0.62),
    inset 0 1px 0 rgba(255,255,255,0.2);
  transform: translateZ(calc(-1 * var(--thick))) scale(var(--back-scale));
  opacity: var(--back-opacity, 1);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
/* Camara trasera (iPhone Pro): solo asoma al inclinarse, pero deja la trasera "rellena". */
.cam-plateau {
  position: absolute;
  left: 9%;
  top: 5%;
  width: 38%;
  aspect-ratio: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12%;
  padding: 9%;
  border-radius: 26%;
  background: linear-gradient(150deg, rgba(40,46,44,0.95), rgba(12,16,15,0.98));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 6px 16px rgba(0,0,0,0.5);
}
.cam-lens {
  align-self: center;
  justify-self: center;
  width: 78%;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 34%, rgba(120,160,180,0.5) 0 12%, rgba(6,10,12,1) 30% 60%, rgba(30,40,44,0.9) 72%),
    #05080a;
  box-shadow: inset 0 0 0 2px rgba(180,190,190,0.25), 0 1px 2px rgba(0,0,0,0.6);
}
.cam-flash {
  position: absolute;
  right: -22%;
  top: 32%;
  width: 9%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, #fff6d8 0 40%, #cdd2c8 70%);
  opacity: 0.85;
}
.back-logo {
  position: absolute;
  left: 50%;
  top: 46%;
  width: 26%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 38%, rgba(255,255,255,0.2), transparent 60%),
    rgba(255,255,255,0.05);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.1);
}
/* Botones de titanio sobre el canto: accion + volumen (izq), power (der) */
.story-phone .phone-side {
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, rgba(232,236,234,0.75), rgba(120,127,125,0.5) 45%, rgba(40,46,44,0.95));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), -1px 0 2px rgba(0,0,0,0.55);
  transform: translateZ(calc(-0.46 * var(--thick)));
}
.story-phone .btn-action { left: -3px; top: 20%; height: 34px; }
.story-phone .btn-volup  { left: -3px; top: 31%; height: 54px; }
.story-phone .btn-voldn  { left: -3px; top: 41.5%; height: 54px; }
.story-phone .btn-power  { right: -3px; top: 30%; height: 86px; }
/* Cards flotantes en las esquinas, alrededor del movil protagonista */
.story-notes {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  counter-reset: note;
}
.story-note {
  position: absolute;
  width: clamp(244px, 21vw, 312px);
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1.15rem 1.25rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 18px;
  background:
    linear-gradient(160deg, rgba(255,255,255,0.07), rgba(5,9,8,0.46)),
    rgba(6,11,10,0.66);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  opacity: 0.5;
  box-shadow: 0 28px 70px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), border-color 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.note-a { left: clamp(0px, 2vw, 46px);  top: 15%; }
.note-b { right: clamp(0px, 2vw, 46px); top: 21%; }
.note-c { left: clamp(0px, 3vw, 70px);  bottom: 17%; }
.note-d { right: clamp(0px, 2.5vw, 56px); bottom: 11%; }
.note-a {
  top: 22%;
  width: clamp(290px, 25vw, 380px);
  padding: 1.35rem 1.45rem;
}
.note-ic {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid rgba(90,240,216,0.28);
  background: linear-gradient(140deg, rgba(90,240,216,0.2), rgba(57,120,255,0.12));
  color: var(--aqua);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}
.note-ic svg { width: 21px; height: 21px; }
.story-note h3 {
  margin: 0.1rem 0 0.3rem;
  color: #fff;
  font-size: 1.16rem;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.story-note p {
  margin: 0;
  color: rgba(255,255,255,0.62);
  font-size: 0.9rem;
  line-height: 1.45;
}
.note-a h3 { font-size: clamp(1.32rem, 1.8vw, 1.58rem); }
.note-a p { font-size: 1rem; }
/* Punto conector hacia el movil (lado interior de cada card) */
.story-note::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -4.5px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 16px rgba(90,240,216,0.95);
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}
.note-a::after, .note-c::after { right: -5px; }
.note-b::after, .note-d::after { left: -5px; }
.story-note.active {
  opacity: 1;
  border-color: rgba(90,240,216,0.4);
  box-shadow: 0 34px 80px rgba(0,0,0,0.46), 0 0 44px rgba(90,240,216,0.16), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
}
.story-note.active .note-ic {
  background: linear-gradient(140deg, var(--aqua), var(--blue));
  color: #04110e;
  border-color: transparent;
}
.story-note.active::after { opacity: 1; }
/* Las cards se revelan acumuladas y entran desde su lado segun avanza el flujo */
.story-notes.story-reveal .story-note { opacity: 0; }
.story-notes.story-reveal .note-a,
.story-notes.story-reveal .note-c { transform: translateX(-26px) scale(0.96); }
.story-notes.story-reveal .note-b,
.story-notes.story-reveal .note-d { transform: translateX(26px) scale(0.96); }
.story-notes.story-reveal .story-note.revealed { opacity: 0.55; transform: none; }
.story-notes.story-reveal .story-note.active { opacity: 1; transform: scale(1.04); }

/* ── iPhone: pantalla + interfaz de WhatsApp ──────────────── */
.phone-screen {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  border-radius: 52px;
  overflow: hidden;
  background:
    radial-gradient(circle at 16% 6%, rgba(90,240,216,0.05), transparent 22%),
    #0b141a;
}
.dynamic-island {
  position: absolute;
  z-index: 6;
  top: 11px;
  left: 50%;
  transform: translateX(-50%);
  width: 30%;
  max-width: 116px;
  height: 30px;
  border-radius: 999px;
  background: #000;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.05), 0 2px 6px rgba(0,0,0,0.5);
}
.di-cam {
  position: absolute;
  right: 13px;
  top: 50%;
  transform: translateY(-50%);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: radial-gradient(circle at 38% 34%, rgba(90,140,160,0.8) 0 28%, #05080a 60%);
  box-shadow: inset 0 0 0 1px rgba(120,150,160,0.35);
}
.wa-statusbar {
  position: relative;
  z-index: 4;
  height: 48px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 1.5rem 0.35rem;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
}
.wa-sys { display: inline-flex; align-items: center; gap: 6px; }
.wa-net, .wa-wifi {
  background: #fff;
}
.wa-net {
  width: 18px; height: 12px;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 12'%3E%3Cg fill='%23000'%3E%3Crect x='0' y='8' width='3' height='4' rx='1'/%3E%3Crect x='5' y='5' width='3' height='7' rx='1'/%3E%3Crect x='10' y='2.5' width='3' height='9.5' rx='1'/%3E%3Crect x='15' y='0' width='3' height='12' rx='1'/%3E%3C/g%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 12'%3E%3Cg fill='%23000'%3E%3Crect x='0' y='8' width='3' height='4' rx='1'/%3E%3Crect x='5' y='5' width='3' height='7' rx='1'/%3E%3Crect x='10' y='2.5' width='3' height='9.5' rx='1'/%3E%3Crect x='15' y='0' width='3' height='12' rx='1'/%3E%3C/g%3E%3C/svg%3E") center/contain no-repeat;
}
.wa-wifi {
  width: 18px; height: 13px;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 14'%3E%3Cpath fill='%23000' d='M9 2C5.6 2 2.5 3.3 0 5.5l1.6 1.7C3.6 5.4 6.2 4.3 9 4.3s5.4 1.1 7.4 2.9L18 5.5C15.5 3.3 12.4 2 9 2zm0 4.3c-2 0-3.9.8-5.3 2.1l1.7 1.7A5 5 0 0 1 9 8.6c1.4 0 2.7.5 3.6 1.5l1.7-1.7A7.4 7.4 0 0 0 9 6.3zm0 4.1a1.6 1.6 0 1 0 0 3.2 1.6 1.6 0 0 0 0-3.2z'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 14'%3E%3Cpath fill='%23000' d='M9 2C5.6 2 2.5 3.3 0 5.5l1.6 1.7C3.6 5.4 6.2 4.3 9 4.3s5.4 1.1 7.4 2.9L18 5.5C15.5 3.3 12.4 2 9 2zm0 4.3c-2 0-3.9.8-5.3 2.1l1.7 1.7A5 5 0 0 1 9 8.6c1.4 0 2.7.5 3.6 1.5l1.7-1.7A7.4 7.4 0 0 0 9 6.3zm0 4.1a1.6 1.6 0 1 0 0 3.2 1.6 1.6 0 0 0 0-3.2z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.wa-batt {
  position: relative;
  width: 23px; height: 12px;
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 3px;
}
.wa-batt::before {
  content: "";
  position: absolute;
  left: 1.5px; top: 1.5px; bottom: 1.5px;
  width: 72%;
  border-radius: 1px;
  background: #fff;
}
.wa-batt::after {
  content: "";
  position: absolute;
  right: -3px; top: 3.5px;
  width: 2px; height: 5px;
  border-radius: 0 2px 2px 0;
  background: rgba(255,255,255,0.6);
}
.wa-header {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.85rem;
  background: #1f2c33;
  box-shadow: 0 1px 6px rgba(0,0,0,0.3);
}
.wa-back {
  flex: 0 0 auto;
  width: 9px; height: 9px;
  border-left: 2px solid #aebac1;
  border-bottom: 2px solid #aebac1;
  border-radius: 1px;
  transform: rotate(45deg);
  margin-right: 0.1rem;
}
.wa-avatar {
  flex: 0 0 auto;
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--aqua), var(--blue));
  font-size: 0.84rem;
  font-weight: 900;
}
.wa-avatar .b-ai { color: #04110e; }
.wa-contact { flex: 1; min-width: 0; }
.wa-contact strong {
  display: block;
  color: #e9edef;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.wa-contact small {
  display: block;
  margin-top: 1px;
  color: #8aa0a8;
  font-size: 0.8rem;
}
.wa-ic {
  flex: 0 0 auto;
  width: 21px; height: 21px;
  background: #aebac1;
}
.wa-video {
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M17 10.5V7a1 1 0 0 0-1-1H4a1 1 0 0 0-1 1v10a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-3.5l4 4v-11l-4 4z'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M17 10.5V7a1 1 0 0 0-1-1H4a1 1 0 0 0-1 1v10a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-3.5l4 4v-11l-4 4z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.wa-call {
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M6.6 10.8c1.4 2.8 3.8 5.1 6.6 6.6l2.2-2.2c.3-.3.7-.4 1-.2 1.1.4 2.3.6 3.6.6.6 0 1 .4 1 1V20c0 .6-.4 1-1 1C10.6 21 3 13.4 3 4c0-.6.4-1 1-1h3.5c.6 0 1 .4 1 1 0 1.2.2 2.4.6 3.6.1.4 0 .7-.2 1l-2.3 2.2z'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M6.6 10.8c1.4 2.8 3.8 5.1 6.6 6.6l2.2-2.2c.3-.3.7-.4 1-.2 1.1.4 2.3.6 3.6.6.6 0 1 .4 1 1V20c0 .6-.4 1-1 1C10.6 21 3 13.4 3 4c0-.6.4-1 1-1h3.5c.6 0 1 .4 1 1 0 1.2.2 2.4.6 3.6.1.4 0 .7-.2 1l-2.3 2.2z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.wa-chat {
  position: relative;
  z-index: 2;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0.32rem;
  padding: 0.74rem 0.66rem 0.52rem;
  overflow-y: auto;
  scrollbar-width: none;
  background:
    linear-gradient(rgba(11,20,26,0.93), rgba(11,20,26,0.93)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='130' height='130' viewBox='0 0 130 130'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.04' stroke-width='2'%3E%3Ccircle cx='22' cy='28' r='8'/%3E%3Cpath d='M70 18l10 10-10 10'/%3E%3Crect x='86' y='74' width='14' height='14' rx='3'/%3E%3Cpath d='M28 92q9-11 18 0'/%3E%3Cpath d='M104 30l6 6'/%3E%3C/g%3E%3C/svg%3E");
  background-size: auto, 130px 130px;
}
.wa-chat::-webkit-scrollbar { display: none; }
.bubble {
  max-width: 82%;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 0.45rem 0.62rem 0.38rem;
  border-radius: 10px;
  color: #e9edef;
  font-size: 0.88rem;
  line-height: 1.34;
  box-shadow: 0 1px 0.5px rgba(0,0,0,0.3);
  animation: bubbleIn 0.42s var(--ease) both;
}
.bubble.patient {
  align-self: flex-end;
  background: #005c4b;
  border-top-right-radius: 2px;
}
.bubble.ai {
  align-self: flex-start;
  background: #202c33;
  border-top-left-radius: 2px;
}
.bubble.patient::after {
  content: "";
  position: absolute;
  top: 0; right: -7px;
  border-style: solid;
  border-width: 0 0 9px 8px;
  border-color: transparent transparent transparent #005c4b;
}
.bubble.ai::after {
  content: "";
  position: absolute;
  top: 0; left: -7px;
  border-style: solid;
  border-width: 0 8px 9px 0;
  border-color: transparent #202c33 transparent transparent;
}
.bubble .b-text { display: block; }
.bubble .b-meta {
  align-self: flex-end;
  margin-top: 1px;
  font-size: 0.62rem;
  line-height: 1;
  color: rgba(233,237,239,0.55);
}
.bubble.patient .b-meta { color: rgba(170,210,200,0.75); }
.bubble.typing {
  flex-direction: row;
  align-items: center;
  gap: 4px;
  width: 52px;
  max-width: 52px;
  padding-block: 0.6rem;
}
.wa-system {
  align-self: center;
  margin: 0.3rem auto 0.08rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.32rem 0.62rem;
  border-radius: 9px;
  background: rgba(2,33,30,0.92);
  box-shadow: 0 1px 1px rgba(0,0,0,0.3);
  color: #d8efe9;
  font-size: 0.74rem;
  text-align: center;
  animation: bubbleIn 0.42s var(--ease) both;
}
.wa-system::before {
  content: "";
  width: 13px; height: 13px;
  background: var(--aqua);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23000' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round' d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23000' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round' d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
}
.wa-system b { color: #fff; font-weight: 800; }
.wa-system span { color: rgba(216,239,233,0.72); }
.wa-inputbar {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.7rem 1rem;
  background: #0b141a;
}
.wa-field {
  flex: 1;
  min-height: 40px;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  border-radius: 999px;
  background: #202c33;
  color: #8696a0;
  font-size: 0.9rem;
}
.wa-send {
  position: relative;
  flex: 0 0 auto;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #00a884;
}
.wa-send::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #0b141a;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M12 14a3 3 0 0 0 3-3V5a3 3 0 0 0-6 0v6a3 3 0 0 0 3 3zm5-3a5 5 0 0 1-10 0H5a7 7 0 0 0 6 6.9V21h2v-3.1A7 7 0 0 0 19 11h-2z'/%3E%3C/svg%3E") center/19px no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M12 14a3 3 0 0 0 3-3V5a3 3 0 0 0-6 0v6a3 3 0 0 0 3 3zm5-3a5 5 0 0 1-10 0H5a7 7 0 0 0 6 6.9V21h2v-3.1A7 7 0 0 0 19 11h-2z'/%3E%3C/svg%3E") center/19px no-repeat;
}
.story-phone .phone-home {
  bottom: 0.5rem;
  width: 36%;
  height: 5px;
  z-index: 7;
  background: rgba(255,255,255,0.9);
}

.inbox-section { padding: clamp(4rem, 9vw, 7rem) 0; }
.mail-app {
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 30px;
  overflow: hidden;
  background: rgba(255,255,255,0.05);
  box-shadow: 0 42px 110px rgba(0,0,0,0.44), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
}
.mail-titlebar {
  position: relative;
  height: 46px;
  display: flex;
  align-items: center;
  gap: 0.52rem;
  padding: 0 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  background: rgba(255,255,255,0.035);
}
.mail-titlebar strong {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.54);
  font-size: 0.78rem;
  font-weight: 700;
}
.brand-ai { color: var(--aqua); }
.traffic {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
}
.traffic.red { background: #ff5f57; }
.traffic.yellow { background: #febc2e; }
.traffic.green { background: #28c840; }
.mail-body {
  display: grid;
  grid-template-columns: 220px minmax(280px, 0.95fr) minmax(340px, 1.15fr);
  min-height: 540px;
}
.mail-sidebar {
  padding: 1rem;
  border-right: 1px solid rgba(255,255,255,0.04);
  background: rgba(0,0,0,0.28);
}
.compose-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 40px;
  border: 0;
  border-radius: 12px;
  background: #f5f2e7;
  color: #050706;
  font-size: 0.78rem;
  font-weight: 900;
  cursor: pointer;
  margin-bottom: 1.1rem;
}
.mail-nav-list {
  display: grid;
  gap: 0.15rem;
  margin-bottom: 1.35rem;
}
.mail-nav {
  width: 100%;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.7rem;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: rgba(255,255,255,0.62);
  font-size: 0.84rem;
  text-align: left;
  cursor: pointer;
}
.mail-nav em {
  color: rgba(255,255,255,0.42);
  font-size: 0.74rem;
  font-style: normal;
}
.mail-nav:hover,
.mail-nav.active {
  background: rgba(255,255,255,0.08);
  color: #fff;
}
.mail-nav.active em { color: var(--aqua); }
.mail-labels {
  display: grid;
  gap: 0.55rem;
}
.labels-title {
  margin: 0 0 0.15rem;
  color: rgba(255,255,255,0.36);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.label-dot {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: rgba(255,255,255,0.66);
  font-size: 0.82rem;
}
.label-dot i {
  width: 9px;
  height: 9px;
  border-radius: 3px;
}
.message-list {
  display: grid;
  align-content: start;
  gap: 0.4rem;
  padding: 0.7rem;
  border-right: 1px solid rgba(255,255,255,0.04);
  overflow: hidden;
}
.message-item {
  display: grid;
  grid-template-columns: 3px 1fr auto;
  gap: 0.18rem 0.6rem;
  padding: 0.68rem 0.8rem 0.68rem 0.72rem;
  border: 1px solid transparent;
  border-radius: 13px;
  background: transparent;
  color: rgba(255,255,255,0.62);
  text-align: left;
  cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}
.message-item:hover { background: rgba(255,255,255,0.045); }
.message-item.active {
  border-color: rgba(255,255,255,0.04);
  background: rgba(255,255,255,0.075);
}
.message-item .mi-tag {
  grid-row: 1 / span 3;
  align-self: stretch;
  width: 3px;
  border-radius: 999px;
  opacity: 0.85;
}
.message-item .mi-from {
  color: rgba(255,255,255,0.78);
  font-size: 0.86rem;
  font-weight: 700;
}
.message-item.active .mi-from,
.message-item.unread .mi-from { color: #fff; font-weight: 800; }
.message-item .mi-time {
  color: rgba(255,255,255,0.36);
  font-size: 0.72rem;
  text-align: right;
}
.message-item .mi-sub {
  grid-column: 2 / -1;
  color: rgba(255,255,255,0.82);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.message-item .mi-prev {
  grid-column: 2 / -1;
  color: rgba(255,255,255,0.44);
  font-size: 0.76rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.message-item.unread .mi-from::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 0.4rem;
  border-radius: 999px;
  background: var(--aqua);
  box-shadow: 0 0 10px rgba(90,240,216,0.7);
  vertical-align: middle;
}
.reader {
  padding: 1.1rem 1.2rem;
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 1rem;
  background: radial-gradient(circle at 90% -10%, rgba(90,240,216,0.08), transparent 60%);
}
.reader-toolbar {
  display: flex;
  gap: 0.3rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.reader-toolbar button {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: rgba(255,255,255,0.72);
  cursor: pointer;
}
.reader-toolbar button:hover { background: rgba(255,255,255,0.07); }
.toolbar-more { margin-left: auto; }
.reader-content {
  display: grid;
  align-content: start;
  gap: 1rem;
}
.reader-head {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.avatar {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--aqua), var(--blue));
  color: #02110e;
  font-weight: 900;
}
.reader-head strong {
  display: block;
  font-size: 0.92rem;
}
.reader-head small {
  display: block;
  color: rgba(255,255,255,0.46);
  font-size: 0.76rem;
}
.reader-pill {
  margin-left: auto;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: rgba(90,240,216,0.13);
  color: var(--aqua);
  font-size: 0.72rem;
  font-weight: 900;
}
.reader-subject {
  margin: 0;
  color: #fff;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.summary-card {
  padding: 0.85rem 0.95rem;
  border: 1px solid rgba(164,244,253,0.18);
  border-radius: 14px;
  background: rgba(164,244,253,0.05);
}
.summary-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #a4f4fd;
  font-size: 0.74rem;
  font-weight: 800;
}
.summary-card p {
  margin: 0.45rem 0 0;
  color: rgba(255,255,255,0.82);
  font-size: 0.86rem;
  line-height: 1.5;
}
.draft-card {
  padding: 0.85rem 0.95rem;
  border: 1px solid rgba(90,240,216,0.22);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(90,240,216,0.1), transparent 55%),
    rgba(90,240,216,0.04);
}
.draft-label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--aqua);
  font-size: 0.74rem;
  font-weight: 800;
}
.draft-label i {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--aqua);
  box-shadow: 0 0 10px rgba(90,240,216,0.8);
  animation: osBlink 1.6s ease-in-out infinite;
}
.draft-card p {
  margin: 0.45rem 0 0;
  color: rgba(255,255,255,0.9);
  font-size: 0.86rem;
  line-height: 1.55;
}
.reader-body {
  display: grid;
  gap: 0.55rem;
  padding: 0.1rem 0.1rem 0.2rem;
}
.reader-body p {
  margin: 0;
  color: rgba(255,255,255,0.66);
  font-size: 0.88rem;
  line-height: 1.5;
}
.reader-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.3rem;
}
.apple-btn,
.ghost-btn {
  min-height: 42px;
  padding: 0 1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 900;
  cursor: pointer;
}
.apple-btn {
  border: 0;
  background: #f5f2e7;
  color: #050706;
}
.ghost-btn {
  border: 1px solid rgba(255,255,255,0.04);
  background: rgba(255,255,255,0.04);
  color: #fff;
}

.audit-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
  padding: clamp(4rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5rem);
}
.audit-copy {
  position: sticky;
  top: 7rem;
  max-width: 470px;
}
.audit-copy h2,
.voice-copy h2,
.ops-panel h2,
.price-panel h2,
.faq-section h2 { max-width: 12ch; }
.audit-grid {
  display: grid;
  gap: 0.75rem;
}
.trust-stack {
  display: grid;
  gap: 1.2rem;
}
.trust-faq {
  max-width: none;
  width: 100%;
  margin: 0;
}
.audit-question {
  position: relative;
  min-height: 154px;
  padding: 1.25rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.026)),
    rgba(6,10,9,0.66);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}
.audit-question span {
  display: inline-flex;
  margin-bottom: 1.6rem;
  color: rgba(90,240,216,0.72);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.audit-question strong {
  display: block;
  max-width: 28ch;
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}
.audit-question p {
  margin: 0.8rem 0 0;
  max-width: 48ch;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.voice-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.86fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  padding: clamp(4rem, 9vw, 7rem) 0;
}
.voice-copy { max-width: 560px; }
.voice-skill-section {
  grid-template-columns: minmax(0, 0.78fr) minmax(480px, 1.12fr);
  align-items: stretch;
  column-gap: clamp(2.6rem, 7vw, 6rem);
}
.voice-skill-section .voice-copy {
  align-self: center;
  padding-left: 0.35rem;
}
.voice-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.4rem;
}
.voice-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 0.72rem;
  border: 1px solid rgba(90,240,216,0.18);
  border-radius: 999px;
  background: rgba(90,240,216,0.06);
  color: rgba(232,252,248,0.86);
  font-size: 0.78rem;
  font-weight: 850;
}
.voice-list,
.price-list {
  display: grid;
  gap: 0.72rem;
  margin: 1.55rem 0 0;
  padding: 0;
  list-style: none;
}
.voice-list li,
.price-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--soft);
  line-height: 1.5;
}
.voice-list li::before,
.price-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 16px rgba(90,240,216,0.5);
}
.voice-console {
  position: relative;
  padding: 1.25rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 30px;
  background:
    radial-gradient(circle at 78% 8%, rgba(90,240,216,0.16), transparent 38%),
    linear-gradient(180deg, rgba(255,255,255,0.075), rgba(255,255,255,0.028)),
    rgba(5,9,8,0.76);
  box-shadow: 0 34px 90px rgba(0,0,0,0.48), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
}
.voice-skill-board {
  position: relative;
  min-height: 620px;
  display: grid;
  align-content: start;
  gap: 1rem;
  padding: clamp(1.2rem, 2.8vw, 2rem);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 34px;
  background:
    radial-gradient(circle at 76% 4%, rgba(90,240,216,0.22), transparent 34%),
    radial-gradient(circle at 16% 100%, rgba(57,120,255,0.14), transparent 42%),
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.026)),
    rgba(4,8,7,0.78);
  box-shadow: 0 44px 120px rgba(0,0,0,0.52), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
  overflow: hidden;
}
.voice-skill-board::before {
  content: "";
  position: absolute;
  inset: 5.8rem -12% auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(90,240,216,0.35), transparent);
}
.skill-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 20px;
  background: rgba(255,255,255,0.055);
}
.skill-head div {
  display: grid;
  gap: 0.18rem;
  min-width: 0;
}
.skill-head strong { color: #fff; font-size: 0.95rem; }
.skill-head em {
  color: var(--muted);
  font-size: 0.76rem;
  font-style: normal;
}
.skill-head b {
  margin-left: auto;
  padding: 0.34rem 0.55rem;
  border-radius: 999px;
  background: rgba(90,240,216,0.12);
  color: var(--aqua);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.skill-flow {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.72rem;
}
.skill-flow article {
  min-height: 138px;
  padding: 0.9rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
}
.skill-flow article span {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--aqua);
  font-size: 0.7rem;
  font-weight: 900;
}
.skill-flow article strong {
  display: block;
  color: #fff;
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.skill-flow article p {
  margin: 0.38rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}
.voice-skill-board .voice-script {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
}
.voice-top,
.voice-result {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0.9rem;
  border-radius: 18px;
  background: rgba(255,255,255,0.055);
}
.voice-top strong { font-size: 0.9rem; }
.voice-top em {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.74rem;
  font-style: normal;
  white-space: nowrap;
}
.voice-dot {
  width: 0.68rem;
  height: 0.68rem;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 18px rgba(90,240,216,0.7);
}
.voice-wave {
  height: 104px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.42rem;
  margin: 1.1rem 0;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(90,240,216,0.04), rgba(57,120,255,0.035)),
    rgba(0,0,0,0.18);
  overflow: hidden;
}
.voice-wave i {
  width: 0.52rem;
  height: calc(22px + var(--i, 0) * 1px);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--aqua), var(--blue));
  box-shadow: 0 0 18px rgba(90,240,216,0.34);
  animation: voicePulse 1.6s var(--ease) infinite alternate;
}
.voice-wave i:nth-child(1) { height: 34px; animation-delay: -0.2s; }
.voice-wave i:nth-child(2) { height: 72px; animation-delay: -0.55s; }
.voice-wave i:nth-child(3) { height: 46px; animation-delay: -0.1s; }
.voice-wave i:nth-child(4) { height: 96px; animation-delay: -0.75s; }
.voice-wave i:nth-child(5) { height: 58px; animation-delay: -0.35s; }
.voice-wave i:nth-child(6) { height: 84px; animation-delay: -0.65s; }
.voice-wave i:nth-child(7) { height: 38px; animation-delay: -0.45s; }
@keyframes voicePulse {
  from { transform: scaleY(0.55); opacity: 0.55; }
  to { transform: scaleY(1.06); opacity: 1; }
}
.voice-script {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1rem;
}
.voice-script p {
  margin: 0;
  padding: 0.78rem 0.88rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 16px;
  color: rgba(247,251,248,0.82);
  background: rgba(255,255,255,0.035);
  font-size: 0.9rem;
  line-height: 1.45;
}
.voice-script b { color: #fff; }
.voice-result {
  align-items: flex-start;
  flex-direction: column;
  gap: 0.28rem;
  background: rgba(2,33,30,0.86);
}
.voice-result span {
  color: var(--aqua);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.voice-result strong {
  color: #fff;
  font-size: 0.96rem;
  line-height: 1.35;
}
.voice-chat-example {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.62rem;
  margin-top: 0.2rem;
  padding: 0.9rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 24px;
  background:
    radial-gradient(circle at 92% 12%, rgba(90,240,216,0.12), transparent 36%),
    rgba(0,0,0,0.22);
}
.voice-chat-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.voice-chat-top span {
  color: #fff;
  font-size: 0.78rem;
  font-weight: 900;
}
.voice-chat-top em {
  color: rgba(90,240,216,0.74);
  font-size: 0.68rem;
  font-style: normal;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
}
.voice-bubble {
  width: fit-content;
  max-width: 82%;
  margin: 0;
  padding: 0.72rem 0.82rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 18px;
  color: rgba(247,251,248,0.82);
  font-size: 0.82rem;
  line-height: 1.45;
}
.voice-bubble b { color: #fff; }
.voice-bubble.bot {
  justify-self: start;
  border-bottom-left-radius: 7px;
  background: linear-gradient(135deg, rgba(90,240,216,0.12), rgba(57,120,255,0.07));
}
.voice-bubble.patient {
  justify-self: end;
  border-bottom-right-radius: 7px;
  background: rgba(255,255,255,0.06);
}
.voice-handoff {
  display: grid;
  gap: 0.28rem;
  margin-top: 0.2rem;
  padding: 0.82rem;
  border: 1px solid rgba(90,240,216,0.18);
  border-radius: 18px;
  background: rgba(2,33,30,0.72);
}
.voice-handoff span {
  color: var(--aqua);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.voice-handoff strong {
  color: rgba(247,251,248,0.88);
  font-size: 0.86rem;
  line-height: 1.4;
}

.ops-section {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.82fr);
  gap: 1rem;
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}
.ops-panel,
.price-panel,
.pilot-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.024)),
    rgba(7,11,10,0.72);
  box-shadow: 0 34px 90px rgba(0,0,0,0.42), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
}
.ops-panel { padding: clamp(1.25rem, 3vw, 2rem); }
.ops-panel h2 { margin-bottom: 0.9rem; }
.integration-rows {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.4rem;
}
.integration-rows div {
  display: grid;
  grid-template-columns: minmax(120px, 0.42fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: baseline;
  padding: 0.82rem 0;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.integration-rows strong {
  font-size: 0.9rem;
  color: #fff;
}
.integration-rows span {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}
.demo-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.4rem;
  background:
    radial-gradient(circle at 76% 10%, rgba(90,240,216,0.14), transparent 38%),
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.024)),
    rgba(7,11,10,0.72);
}
.demo-timeline {
  display: grid;
  gap: 0.74rem;
}
.demo-timeline span {
  position: relative;
  display: grid;
  gap: 0.22rem;
  padding: 0.82rem 0.9rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  overflow: hidden;
}
.demo-timeline span::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w);
  background: linear-gradient(90deg, rgba(90,240,216,0.18), rgba(57,120,255,0.08));
}
.demo-timeline b,
.demo-timeline em {
  position: relative;
  z-index: 1;
}
.demo-timeline b { color: #fff; font-size: 0.92rem; }
.demo-timeline em {
  color: var(--muted);
  font-size: 0.78rem;
  font-style: normal;
}

.commercial-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.62fr);
  gap: 1rem;
  padding: clamp(4rem, 9vw, 7rem) 0 clamp(3.5rem, 8vw, 6rem);
}
.price-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.72fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
  padding: clamp(1.35rem, 4vw, 2.4rem);
}
.price-panel .primary-btn {
  width: max-content;
  margin-top: 1.3rem;
}
.price-panel h2 {
  max-width: none;
  margin-bottom: 0.8rem;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
}
.pilot-panel {
  padding: clamp(1.25rem, 3vw, 2rem);
  background:
    radial-gradient(circle at 86% 0%, rgba(241,182,75,0.16), transparent 42%),
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.024)),
    rgba(7,11,10,0.72);
}
.pilot-label {
  margin: 0 0 1.4rem;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.pilot-panel h3 {
  max-width: 10ch;
  font-size: clamp(2rem, 4vw, 3.2rem);
}
.pilot-terms {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.3rem;
}
.pilot-terms span {
  padding: 0.48rem 0.62rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 999px;
  color: rgba(247,251,248,0.78);
  background: rgba(255,255,255,0.045);
  font-size: 0.78rem;
  font-weight: 800;
}

.pricing-section {
  display: block;
  padding: clamp(4rem, 9vw, 7rem) 0 clamp(3.5rem, 8vw, 6rem);
}
.pricing-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.72fr);
  grid-template-areas:
    "price pilot"
    "detail pilot";
  gap: clamp(1rem, 2.8vw, 1.6rem);
  padding: clamp(1.25rem, 3.4vw, 2.4rem);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 34px;
  background:
    radial-gradient(circle at 18% 10%, rgba(90,240,216,0.16), transparent 38%),
    radial-gradient(circle at 94% 18%, rgba(241,182,75,0.12), transparent 34%),
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.026)),
    rgba(6,10,9,0.76);
  box-shadow: 0 42px 120px rgba(0,0,0,0.52), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
  overflow: hidden;
}
.pricing-shell .price-panel,
.pricing-shell .pilot-panel {
  border: 0;
  box-shadow: none;
  overflow: visible;
}
.pricing-shell .price-panel {
  grid-area: price;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(190px, 0.42fr);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: end;
  padding: 0;
  background: transparent;
}
.pricing-shell .price-panel h2 {
  grid-column: 1 / -1;
  max-width: 13ch;
  margin: 0;
  font-size: clamp(2.25rem, 5.4vw, 4.6rem);
}
.price-amount {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-end;
  gap: 0.55rem;
  flex-wrap: wrap;
}
.price-amount span,
.price-amount em {
  color: var(--soft);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  font-style: normal;
  font-weight: 850;
}
.price-amount strong {
  color: #fff;
  font-size: clamp(4rem, 11vw, 8rem);
  line-height: 0.78;
  letter-spacing: -0.08em;
}
.pricing-shell .price-panel p {
  max-width: 42ch;
  margin: 0;
  color: var(--soft);
  line-height: 1.55;
}
.price-switch {
  grid-column: 1 / -1;
  display: inline-grid;
  grid-template-columns: repeat(3, minmax(0, auto));
  align-items: center;
  width: max-content;
  max-width: 100%;
  gap: 0.18rem;
  padding: 0.22rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 999px;
  background: rgba(0,0,0,0.24);
}
.price-switch span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 0.78rem;
  border-radius: 999px;
  color: rgba(247,251,248,0.68);
  font-size: 0.72rem;
  font-weight: 900;
  white-space: nowrap;
}
.price-switch span.active {
  background: #f5f2e7;
  color: #050706;
}
.pricing-shell .price-panel .primary-btn {
  align-self: end;
  justify-self: end;
  width: max-content;
  margin: 0;
}
.price-detail {
  grid-area: detail;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}
.price-row {
  padding: 0.95rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
}
.price-row strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--aqua);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.price-row span {
  color: rgba(247,251,248,0.76);
  font-size: 0.9rem;
  line-height: 1.45;
}
.pricing-shell .pilot-panel {
  grid-area: pilot;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.15rem, 2.6vw, 1.8rem);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 26px;
  background:
    radial-gradient(circle at 86% 0%, rgba(241,182,75,0.18), transparent 42%),
    rgba(255,255,255,0.045);
}

.faq-section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}
.faq-list {
  display: grid;
  gap: 0.65rem;
  max-width: 900px;
  margin: 2rem auto 0;
}
.trust-faq.faq-list {
  max-width: none;
  width: 100%;
  margin: 0;
}
.faq-list details {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 22px;
  background: rgba(255,255,255,0.045);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}
.faq-list details[open] {
  border-color: rgba(90,240,216,0.22);
  background:
    radial-gradient(circle at 92% 10%, rgba(90,240,216,0.1), transparent 34%),
    rgba(255,255,255,0.055);
}
.faq-list summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 62px;
  padding: 1.05rem 1.15rem;
  color: #fff;
  font-weight: 850;
  list-style: none;
  line-height: 1.25;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  flex: 0 0 auto;
  width: 1.55rem;
  height: 1.55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(90,240,216,0.12);
  color: var(--aqua);
  font-weight: 900;
}
.faq-list details[open] summary::after { content: "\2212"; }
.faq-list details p {
  margin: 0;
  padding: 0 1.15rem 1.15rem;
  max-width: 72ch;
  color: var(--soft);
  line-height: 1.6;
}

.cta-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  padding: clamp(4rem, 9vw, 7rem) 0;
}
.cta-glow {
  position: absolute;
  z-index: -1;
  right: -6%;
  top: 50%;
  width: min(46rem, 60%);
  height: 34rem;
  transform: translateY(-50%);
  background:
    radial-gradient(circle at 70% 40%, rgba(90,240,216,0.16), transparent 60%),
    radial-gradient(circle at 50% 70%, rgba(57,120,255,0.13), transparent 62%);
  filter: blur(8px);
  pointer-events: none;
}
.cta-copy h2 { max-width: 16ch; }
.cta-points {
  display: grid;
  gap: 0.7rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}
.cta-points li {
  position: relative;
  padding-left: 1.9rem;
  color: var(--soft);
  font-size: 0.98rem;
  line-height: 1.45;
}
.cta-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.02em;
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(90,240,216,0.95), rgba(57,120,255,0.7));
  box-shadow: 0 0 14px rgba(90,240,216,0.3);
}
.cta-points li::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0.02em;
  width: 1.3rem;
  height: 1.3rem;
  background: #04110e;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23000' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round' d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 0.72rem no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23000' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round' d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 0.72rem no-repeat;
}
.cta-trust {
  margin-top: 1.9rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.cta-trust p {
  margin: 0;
  max-width: 36ch;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.4;
}
.cta-trust a {
  color: var(--aqua);
  text-decoration: underline;
  text-decoration-color: rgba(90,240,216,0.35);
}
.lead-form {
  position: relative;
  display: grid;
  gap: 0.85rem;
  padding: 1.35rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 28px;
  background:
    radial-gradient(circle at 82% -8%, rgba(90,240,216,0.14), transparent 42%),
    linear-gradient(180deg, rgba(255,255,255,0.075), rgba(255,255,255,0.03)),
    rgba(8,12,11,0.66);
  box-shadow: 0 40px 110px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
}
.lead-form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.35rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.lead-form-head strong {
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.lead-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.32rem 0.6rem;
  border-radius: 999px;
  background: rgba(90,240,216,0.12);
  color: var(--aqua);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}
.lead-badge i {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--aqua);
  box-shadow: 0 0 10px rgba(90,240,216,0.9);
  animation: osBlink 1.6s ease-in-out infinite;
}
.field { display: grid; gap: 0.38rem; }
.field label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.field input {
  width: 100%;
  min-height: 50px;
  padding: 0 1rem;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 14px;
  background: rgba(0,0,0,0.26);
  color: #fff;
  outline: none;
}
.field input:focus {
  border-color: rgba(90,240,216,0.58);
  box-shadow: 0 0 0 4px rgba(90,240,216,0.11);
}
.field input:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 3px;
  box-shadow: var(--focus-ring);
}
.lead-hp { position: absolute; left: -9999px; }
.consent {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  color: var(--soft);
  font-size: 0.83rem;
  line-height: 1.45;
}
.consent a {
  text-decoration: underline;
  text-decoration-color: rgba(90,240,216,0.45);
}
.lead-status {
  min-height: 1.2rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}
.lead-status.ok { color: var(--aqua); }
.lead-status.error { color: var(--coral); }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0 3rem;
  border-top: 1px solid rgba(255,255,255,0.04);
  color: var(--muted);
}
.site-footer div {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1rem;
}

.whatsapp-float {
  position: fixed;
  right: clamp(1rem, 2.4vw, 1.8rem);
  bottom: clamp(1rem, 2.4vw, 1.8rem);
  z-index: 180;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  padding: 0;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  background:
    radial-gradient(circle at 28% 18%, rgba(255,255,255,0.42), transparent 32%),
    linear-gradient(135deg, #25d366, #0c9d55);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 900;
  box-shadow:
    0 20px 56px rgba(0,0,0,0.42),
    0 0 0 8px rgba(37,211,102,0.08),
    0 0 38px rgba(37,211,102,0.52);
  isolation: isolate;
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
}
.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow:
    0 24px 70px rgba(0,0,0,0.5),
    0 0 0 11px rgba(37,211,102,0.1),
    0 0 54px rgba(37,211,102,0.72);
}
.whatsapp-float svg {
  width: 35px;
  height: 35px;
  fill: currentColor;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.22));
}
.wa-ping {
  position: absolute;
  inset: -10px;
  z-index: -1;
  border-radius: inherit;
  border: 1px solid rgba(37,211,102,0.48);
  animation: waPulse 2.4s ease-out infinite;
}
@keyframes waPulse {
  0% { opacity: 0.78; transform: scale(0.88); }
  80%, 100% { opacity: 0; transform: scale(1.28); }
}

.reveal-ready .reveal-item {
  opacity: 0.96;
  transform: translateY(16px);
  filter: none;
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease), filter 0.8s var(--ease);
}
.reveal-ready .reveal-item.in-view {
  opacity: 1;
  transform: none;
  filter: none;
}

@media (max-width: 980px) {
  .site-nav { grid-template-columns: 1fr auto; }
  .nav-links { display: none; }
  .hero,
  .audit-section,
  .discovery-section,
  .voice-section,
  .story-section,
  .ops-section,
  .commercial-section,
  .cta-section { grid-template-columns: 1fr; }
  .audit-copy {
    position: relative;
    top: auto;
    max-width: 620px;
  }
  .voice-console { max-width: 620px; }
  .voice-skill-board { min-height: auto; }
  .skill-flow { grid-template-columns: 1fr 1fr; }
  .pricing-shell {
    grid-template-columns: 1fr;
    grid-template-areas:
      "price"
      "detail"
      "pilot";
  }
  .pricing-shell .price-panel {
    grid-template-columns: 1fr;
  }
  .pricing-shell .price-panel .primary-btn {
    justify-self: start;
  }
  .price-switch {
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .price-detail { grid-template-columns: 1fr; }
  .price-panel { grid-template-columns: 1fr; }
  .price-panel .primary-btn { width: 100%; }
  .system-redesign,
  .system-minimal { grid-template-columns: 1fr; }
  .process-stage,
  .system-flow { grid-template-columns: 1fr 1fr; }
  .process-card { min-height: 260px; }
  .process-line { display: none; }
  .system-copy { position: relative; top: auto; }
  .system-redesign .discovery-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-height: auto;
  }
  .system-redesign .discovery-preview {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: auto;
    order: -1;
  }
  .system-redesign .discovery-node:hover,
  .system-redesign .discovery-node.active {
    transform: translateY(-3px);
  }
  .system-minimal .discovery-board { min-height: auto; }
  .os-body { grid-template-columns: 1fr; }
  .os-panel { border-left: 0; border-top: 1px solid rgba(255,255,255,0.04); }
  .hero { padding-top: 7rem; }
  .hero-spline-field {
    right: 50%;
    top: 18%;
    width: min(86vw, 35rem);
    transform: translateX(50%);
    opacity: 0.36;
  }
  /* Movil/tablet: una sola columna (movil arriba, cards debajo). Sin pin pegajoso
     ni cards flotantes (se colocan en grid) para que nunca se corten. */
  .story-section { min-height: auto; padding-top: 0.5rem; }
  .story-intro { padding-top: 2.5rem; }
  .story-phone-pin {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: auto;
    row-gap: clamp(1.5rem, 5vw, 2.4rem);
    padding: 1.5rem 0 1rem;
  }
  .story-notes {
    position: relative;
    inset: auto;
    width: min(94vw, 560px);
    pointer-events: auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
  }
  .story-note {
    position: relative;
    left: auto; right: auto; top: auto; bottom: auto;
    width: auto;
  }
  .story-note::after { display: none; }
  .story-notes.story-reveal .note-a,
  .story-notes.story-reveal .note-b,
  .story-notes.story-reveal .note-c,
  .story-notes.story-reveal .note-d { transform: translateY(14px) scale(0.96); }
  .story-notes.story-reveal .story-note.revealed { transform: none; }
  .mail-body { grid-template-columns: 1fr; }
  .mail-sidebar { display: none; }
  .message-list { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
}

@media (max-width: 620px) {
  .hero,
  .audit-section,
  .discovery-section,
  .voice-section,
  .story-section,
  .ops-section,
  .inbox-section,
  .commercial-section,
  .faq-section,
  .cta-section { width: min(calc(100% - 1rem), 1130px); }
  .site-nav { width: calc(100% - 1rem); }
  .nav-cta { min-height: 38px; padding-inline: 0.85rem; font-size: 0.72rem; }
  .hero-copy { width: 100%; max-width: 100%; }
  .hero-spline-field {
    top: 14%;
    width: 108vw;
    opacity: 0.22;
  }
  .hero-rotator {
    width: 100%;
    max-width: 21rem;
    justify-content: space-between;
    gap: 0.36rem;
    min-height: 42px;
    padding: 0.28rem;
  }
  .hero-rotator-label {
    padding-left: 0.45rem;
    font-size: 0.72rem;
  }
  .hero-rotator-window {
    min-width: 0;
    flex: 1;
    height: 32px;
  }
  .hero-rotator-word {
    font-size: 0.8rem;
  }
  h1 {
    font-size: clamp(2.9rem, 14vw, 3.8rem);
    letter-spacing: -0.055em;
  }
  h2 { font-size: clamp(2.25rem, 12vw, 3.4rem); }
  .eyebrow {
    gap: 0.5rem;
    font-size: 0.68rem;
    letter-spacing: 0.08em;
  }
  .section-skill {
    min-height: 28px;
    padding-inline: 0.58rem;
    font-size: 0.58rem;
    letter-spacing: 0.06em;
    white-space: normal;
  }
  .process-stage,
  .system-flow { grid-template-columns: 1fr; }
  .process-card { min-height: 220px; }
  .system-path {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }
  .system-path i { height: 22px; width: 1px; justify-self: center; }
  .system-live-card { padding: 1rem; }
  .system-live-card h3 { font-size: clamp(2rem, 11vw, 3rem); }
  .hero-actions .primary-btn,
  .hero-actions .secondary-btn { width: 100%; }
  .audit-question { min-height: 0; padding: 1rem; }
  .voice-console,
  .voice-skill-board,
  .ops-panel,
  .price-panel,
  .pilot-panel { border-radius: 22px; }
  .voice-badges span { width: 100%; justify-content: center; }
  .skill-head {
    align-items: flex-start;
  }
  .skill-head b {
    margin-left: 0;
  }
  .skill-flow {
    grid-template-columns: 1fr;
  }
  .voice-top,
  .voice-result {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.38rem;
  }
  .voice-top em {
    margin-left: 0;
    white-space: normal;
  }
  .voice-chat-top {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.28rem;
  }
  .voice-chat-top em {
    white-space: normal;
  }
  .voice-bubble {
    max-width: 100%;
    font-size: 0.78rem;
  }
  .integration-rows div {
    grid-template-columns: 1fr;
    gap: 0.28rem;
  }
  .commercial-section,
  .ops-section { gap: 0.75rem; }
  .pricing-shell {
    padding: 1rem;
    border-radius: 24px;
  }
  .pricing-shell .price-panel h2 {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }
  .price-amount strong {
    font-size: clamp(4rem, 24vw, 5.6rem);
  }
  .price-switch {
    display: grid;
    border-radius: 20px;
  }
  .price-switch span {
    min-height: 36px;
    padding-inline: 0.45rem;
    font-size: 0.66rem;
    white-space: normal;
    text-align: center;
  }
  .pricing-shell .price-panel .primary-btn {
    width: 100%;
    justify-self: stretch;
  }
  .cta-glow { display: none; }
  .faq-list summary {
    align-items: flex-start;
    font-size: 0.95rem;
  }
  .story-phone-pin { min-height: auto; }
  .phone {
    width: min(100%, 320px);
    min-height: 560px;
  }
  .phone-chat { min-height: 285px; }
  .story-phone { width: min(86vw, 290px); min-height: 520px; }
  .story-notes { width: min(96vw, 460px); }
  .story-phone .phone-bottom-edge {
    bottom: -22px;
    height: 31px;
  }
  .whatsapp-float {
    display: none;
  }
  .story-note {
    min-height: 0;
    width: auto;
    padding: 0.6rem 0.68rem;
  }
  .story-note h3 { font-size: 0.95rem; }
  .story-note p { font-size: 0.72rem; }
  .discovery-board { min-height: 0; }
  .system-redesign .discovery-board { grid-template-columns: 1fr; }
  .discovery-node { min-width: 136px; padding: 0.7rem; }
  .mail-titlebar strong {
    position: static;
    transform: none;
    margin-left: auto;
    font-size: 0.7rem;
  }
  .message-list { max-height: 310px; overflow: auto; }
  .reader { padding: 1rem; }
  .site-footer { flex-direction: column; align-items: flex-start; }
  .site-footer div { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .hero-spotlight {
    opacity: 0.38;
  }
}

/* ===================================================================
   21st patterns reimplementados en vanilla (tokens del sistema)
   #6 partículas del título · #1 escena 3D voz · #5 lamp lateral · #7 modal demo
   =================================================================== */

/* ---- #6 Partículas del título (hero) ---- */
.hero-title-wrap {
  position: relative;
  display: inline-block;
}
.hero-title-wrap h1 {
  position: relative;
  z-index: 1;
}
.hero-title-fx {
  display: none;
}
.hero-title-fx.is-live { opacity: 0; }

/* ---- #1 Escena 3D del agente de voz ---- */
.voice-3d {
  position: relative;
  margin: 1.6rem 0 0;
  height: clamp(220px, 28vw, 320px);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 26px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 28%, rgba(90,240,216,0.13), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015)),
    rgba(4,8,7,0.72);
  box-shadow: 0 30px 80px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
}
.voice-3d spline-viewer {
  display: block;
  width: 100%;
  height: 100%;
}
.voice-3d-cap {
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  margin: 0;
  padding: 0.6rem 0.9rem;
  color: rgba(232,252,248,0.72);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: linear-gradient(0deg, rgba(4,8,7,0.62), transparent);
  pointer-events: none;
}
.voice-3d-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  transition: opacity 0.6s var(--ease);
}
.voice-3d.is-live .voice-3d-fallback { opacity: 0; }
.v3d-ring {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 1px solid rgba(90,240,216,0.3);
  animation: v3dSpin 14s linear infinite;
}
.v3d-ring-2 {
  width: 184px;
  height: 184px;
  border-color: rgba(57,120,255,0.22);
  animation-duration: 22s;
  animation-direction: reverse;
}
.v3d-core {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #f7fbf8, var(--aqua) 38%, rgba(57,120,255,0.5) 70%);
  box-shadow: 0 0 40px rgba(90,240,216,0.5);
  animation: splineFloat 6s var(--ease) infinite alternate;
}
@keyframes v3dSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---- #5 Lamp lateral (sección precio) ---- */
.pricing-section { position: relative; overflow: hidden; }
.pricing-section .pricing-shell { position: relative; z-index: 1; }
.lamp-edge {
  position: absolute;
  top: -10%;
  bottom: -10%;
  width: min(26vw, 22rem);
  z-index: 0;
  pointer-events: none;
  opacity: 0.5; /* estado de reposo (sin JS / reduced-motion) */
}
.lamp-edge-l {
  left: -6%;
  background: radial-gradient(58% 50% at 0% 50%, rgba(90,240,216,0.16), transparent 72%);
}
.lamp-edge-r {
  right: -6%;
  background: radial-gradient(58% 50% at 100% 50%, rgba(57,120,255,0.14), transparent 72%);
}
.lamp-edge::after {
  content: "";
  position: absolute;
  top: 16%;
  bottom: 16%;
  width: 2px;
  filter: blur(1px);
  background: linear-gradient(180deg, transparent, rgba(90,240,216,0.5), transparent);
}
.lamp-edge-l::after { left: 36%; }
.lamp-edge-r::after { right: 36%; background: linear-gradient(180deg, transparent, rgba(123,231,255,0.45), transparent); }
.js-lamp .lamp-edge {
  opacity: 0;
  transform: scaleY(0.35);
  transform-origin: top center;
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
}
.js-lamp .pricing-section.lamp-in .lamp-edge { opacity: 0.9; transform: scaleY(1); }
.js-lamp .pricing-section.lamp-in .lamp-edge-r { transition-delay: 0.12s; }

/* ---- #7 Modal demo expandible ---- */
body.demo-open { overflow: hidden; }
.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 2.5rem);
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s var(--ease), visibility 0s linear 0.3s;
}
.demo-modal.is-open {
  visibility: visible;
  opacity: 1;
  transition: opacity 0.3s var(--ease);
}
.demo-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2,6,5,0.72);
  -webkit-backdrop-filter: blur(8px) saturate(1.1);
  backdrop-filter: blur(8px) saturate(1.1);
}
.demo-modal-card {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: clamp(1.5rem, 4vw, 3rem);
  width: min(100%, 940px);
  max-height: calc(100svh - 2rem);
  overflow: auto;
  padding: clamp(1.5rem, 3vw, 2.4rem);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 30px;
  background:
    radial-gradient(circle at 14% 0%, rgba(90,240,216,0.16), transparent 44%),
    radial-gradient(circle at 100% 100%, rgba(57,120,255,0.12), transparent 46%),
    linear-gradient(180deg, rgba(13,19,18,0.97), rgba(6,10,9,0.97));
  box-shadow: 0 50px 140px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.05), inset 0 0 34px 2px rgba(6,9,8,0.5);
  transform: translateY(18px) scale(0.96);
  opacity: 0;
  transition: transform 0.42s var(--ease), opacity 0.42s var(--ease);
}
.demo-modal.is-open .demo-modal-card { transform: none; opacity: 1; }
.demo-modal-card .lead-form {
  box-shadow: none;
  background:
    radial-gradient(circle at 82% -8%, rgba(90,240,216,0.12), transparent 42%),
    rgba(255,255,255,0.03);
}
.demo-modal-aside { align-self: center; }
.demo-modal-aside h2 {
  margin: 0.6rem 0 0;
  max-width: 16ch;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}
.demo-modal-aside .cta-points { margin-top: 1.3rem; }
.demo-modal-trust {
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}
.demo-modal-trust a { color: var(--aqua); text-decoration: underline; }
.demo-modal-close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  z-index: 2;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  color: #fff;
  cursor: pointer;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}
.demo-modal-close:hover { background: rgba(255,255,255,0.12); transform: rotate(90deg); }
@media (max-width: 760px) {
  .demo-modal-card { grid-template-columns: 1fr; }
  .demo-modal-aside .cta-points { display: none; }
}

/* ===================================================================
   Rediseño sección agente de voz — robot 3D suelto + teléfono con
   transcripción de llamada en vivo (rota varias conversaciones).
   =================================================================== */
.voice-section.voice-redesign {
  display: block;
  padding: clamp(4rem, 9vw, 7rem) 0;
}
.voice-head {
  max-width: 720px;
  margin: 0 0 clamp(1.8rem, 4vw, 3rem);
}
.voice-head h2 {
  margin: 0.4rem 0 0;
  max-width: 11ch;
  line-height: 0.94;
}
.voice-sub {
  margin: 0.9rem 0 0;
  max-width: 54ch;
  color: var(--soft);
  font-size: 1.02rem;
  line-height: 1.5;
}
.voice-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.95fr);
  align-items: center;
  gap: clamp(1.5rem, 5vw, 4rem);
  width: min(100%, 1160px);
  margin-inline: auto;
}

/* --- Robot 3D suelto (sin contenedor), protagonista y grande --- */
.voice-robot {
  position: relative;
  height: clamp(430px, 48vw, 660px);
  display: grid;
  place-items: center;
  filter: drop-shadow(0 40px 90px rgba(0,0,0,0.5));
}
.voice-robot spline-viewer {
  display: block;
  width: 100%;
  height: 100%;
}
.voice-robot .voice-3d-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  transition: opacity 0.6s var(--ease);
}
.voice-robot.is-live .voice-3d-fallback { opacity: 0; }
.voice-robot .v3d-ring { width: 188px; height: 188px; }
.voice-robot .v3d-ring-2 { width: 264px; height: 264px; }
.voice-robot .v3d-core { width: 66px; height: 66px; }
.voice-robot::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 6%;
  width: 60%;
  height: 44px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(90,240,216,0.22), transparent 70%);
  filter: blur(9px);
  pointer-events: none;
}
.voice-robot::before {
  display: none;
}

/* --- Panel de solo transcripción (sin teléfono): mensajes de la llamada --- */
.voice-transcript {
  display: flex;
  flex-direction: column;
  width: 100%;
  overflow: visible;
}
.voice-live-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 0.85rem;
  padding: 0.58rem 0.72rem;
  border: 1px solid rgba(90,240,216,0.18);
  border-radius: 999px;
  background: rgba(5,13,11,0.58);
  color: rgba(247,251,248,0.78);
  box-shadow: 0 18px 44px rgba(0,0,0,0.22);
}
.voice-live-strip span {
  display: inline-flex;
  align-items: center;
  gap: 0.44rem;
  color: var(--aqua);
  font-size: 0.78rem;
  font-weight: 900;
}
.voice-live-strip i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 14px rgba(90,240,216,0.95);
  animation: osBlink 1.4s ease-in-out infinite;
}
.voice-live-strip small {
  color: rgba(247,251,248,0.55);
  font-size: 0.72rem;
  font-weight: 800;
}
.voice-topic-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: max-content;
  margin: 0 0 1rem;
  padding: 0.36rem 0.65rem;
  border-radius: 999px;
  background: rgba(90,240,216,0.1);
  color: rgba(247,251,248,0.64);
  font-size: 0.72rem;
  font-weight: 850;
}
.voice-topic-pill span {
  color: rgba(247,251,248,0.42);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.voice-topic-pill b { color: var(--aqua); }
.voice-transcript .call-chat {
  flex: 0 0 auto;
  height: clamp(390px, 52vh, 590px);
  border-radius: 0;
  padding: clamp(0.3rem, 1vw, 0.7rem);
}
.call-header {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.85rem 0.6rem;
  background: #0b141a;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.call-avatar {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, rgba(90,240,216,0.35), rgba(57,120,255,0.25));
  border: 1px solid rgba(90,240,216,0.4);
  font-size: 0.72rem;
  font-weight: 900;
}
.call-meta { display: grid; gap: 1px; min-width: 0; }
.call-meta strong { color: #fff; font-size: 0.85rem; }
.call-meta small { color: #8aa0ad; font-size: 0.71rem; }
.call-live {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
  background: rgba(90,240,216,0.12);
  color: var(--aqua);
  font-size: 0.6rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.call-live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 10px rgba(90,240,216,0.9);
  animation: osBlink 1.4s ease-in-out infinite;
}
.call-topic {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  background: #0b141a;
}
.call-topic span {
  color: #6f8593;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.call-topic b { color: var(--aqua); font-size: 0.78rem; font-weight: 800; }
.call-chat {
  gap: clamp(0.72rem, 1.15vw, 1rem);
  background: transparent;
  background-image: none;
}
/* Burbujas alineadas al sistema de la web: vidrio oscuro (asistente) y teal de
   marca (paciente), en vez del verde/blanco de WhatsApp. */
.call-chat .bubble.ai {
  background: #131e1c;
  color: #cfdcd7;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 16px 42px rgba(0,0,0,0.3);
}
.call-chat .bubble.ai::after { border-color: transparent #131e1c transparent transparent; }
.call-chat .bubble.patient {
  background: linear-gradient(135deg, #0f6256, #0b483f);
  color: #eafff9;
  box-shadow: 0 12px 30px rgba(0,0,0,0.28);
}
.call-chat .bubble.patient::after { border-color: transparent transparent transparent #0b483f; }
.call-chat .bubble {
  max-width: min(82%, 560px);
  padding: clamp(0.8rem, 1.35vw, 1.05rem) clamp(1rem, 1.8vw, 1.3rem);
  border-radius: 22px;
  font-size: clamp(0.98rem, 1.35vw, 1.12rem);
  font-weight: 750;
  line-height: 1.34;
}
.call-chat .bubble.ai { border-top-left-radius: 8px; }
.call-chat .bubble.patient { border-top-right-radius: 8px; }
.call-chat .bubble .b-meta {
  display: none;
}
.call-chat .bubble.typing span {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.55);
  animation: voiceTypeDot 1s ease-in-out infinite;
}
.call-chat .bubble.typing span:nth-child(2) { animation-delay: 0.15s; }
.call-chat .bubble.typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes voiceTypeDot {
  0%, 100% { opacity: 0.3; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-3px); }
}
.call-controls {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
  padding: 0.7rem 0 1.1rem;
  background: #0b141a;
}
.call-ctl {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.call-ctl.ctl-end { background: #e5484d; }
.call-ctl.ctl-end::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M21 15.5c-1.25 0-2.45-.2-3.57-.57a1 1 0 0 0-1.02.24l-2.2 2.2a15.05 15.05 0 0 1-6.59-6.59l2.2-2.2a1 1 0 0 0 .25-1.02A11.36 11.36 0 0 1 9.5 3a1 1 0 0 0-1-1H5a1 1 0 0 0-1 1c0 9.39 7.61 17 17 17a1 1 0 0 0 1-1v-3.5a1 1 0 0 0-1-1z'/%3E%3C/svg%3E") center/19px no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M21 15.5c-1.25 0-2.45-.2-3.57-.57a1 1 0 0 0-1.02.24l-2.2 2.2a15.05 15.05 0 0 1-6.59-6.59l2.2-2.2a1 1 0 0 0 .25-1.02A11.36 11.36 0 0 1 9.5 3a1 1 0 0 0-1-1H5a1 1 0 0 0-1 1c0 9.39 7.61 17 17 17a1 1 0 0 0 1-1v-3.5a1 1 0 0 0-1-1z'/%3E%3C/svg%3E") center/19px no-repeat;
  transform: rotate(135deg);
}
@media (max-width: 920px) {
  .voice-stage { grid-template-columns: 1fr; }
  .voice-robot {
    height: clamp(300px, 70vw, 420px);
    order: -1;
  }
  .voice-head { margin-inline: auto; text-align: center; }
  .voice-head .eyebrow { justify-content: center; }
  .voice-sub { margin-inline: auto; }
}