:root {
  --bg: #f5f6f8;
  --bg-deep: #07070a;
  --surface: rgba(255, 255, 255, 0.72);
  --text: #0a0a0c;
  --text-muted: #5c5c66;
  --text-subtle: #8a8a96;
  --text-on-dark: #f4f4f5;
  --text-muted-dark: #a1a1aa;
  --line: rgba(10, 10, 12, 0.08);
  --line-dark: rgba(255, 255, 255, 0.1);
  --primary: #0a0a0c;
  --accent: #5b5cf0;
  --radius: 980px;
  --nav-h: 72px;
  --font: Geist, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Atmosphere */

.noise {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.page-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 55% at 50% -5%, rgba(147, 197, 253, 0.35), transparent 58%),
    radial-gradient(ellipse 45% 35% at 12% 8%, rgba(129, 140, 248, 0.28), transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 0%, rgba(253, 224, 71, 0.26), transparent 52%),
    radial-gradient(ellipse 35% 30% at 78% 12%, rgba(244, 114, 182, 0.16), transparent 50%),
    linear-gradient(180deg, #f7f8fb 0%, var(--bg) 40%, var(--bg) 100%);
}

.ribbon {
  position: absolute;
  top: -12%;
  width: min(780px, 78vw);
  height: min(480px, 52vh);
  filter: blur(42px);
  opacity: 0.7;
  border-radius: 50%;
  will-change: transform;
}

.ribbon-cool {
  left: -12%;
  background:
    radial-gradient(ellipse at 40% 50%, rgba(99, 102, 241, 0.55), transparent 62%),
    radial-gradient(ellipse at 70% 40%, rgba(147, 197, 253, 0.48), transparent 55%);
}

.ribbon-warm {
  right: -14%;
  background:
    radial-gradient(ellipse at 40% 45%, rgba(250, 204, 21, 0.45), transparent 58%),
    radial-gradient(ellipse at 65% 55%, rgba(134, 239, 172, 0.38), transparent 55%),
    radial-gradient(ellipse at 55% 30%, rgba(244, 114, 182, 0.25), transparent 50%);
}

/* Nav — floating glass capsule */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  padding: 14px 16px 0;
  pointer-events: none;
}

.nav-shell {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 48px;
  padding: 4px 4px 4px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 10px 40px rgba(10, 10, 12, 0.08),
    0 2px 8px rgba(10, 10, 12, 0.04);
  backdrop-filter: saturate(180%) blur(22px);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  transition:
    background 0.35s var(--ease),
    box-shadow 0.35s var(--ease),
    transform 0.35s var(--ease);
}

.nav.is-scrolled .nav-shell {
  background: rgba(255, 255, 255, 0.72);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 14px 44px rgba(10, 10, 12, 0.12),
    0 2px 10px rgba(10, 10, 12, 0.05);
}

.nav-brand {
  flex-shrink: 0;
  padding-right: 8px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.04em;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2px;
  margin: 0 4px;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  transition:
    color 0.2s ease,
    background 0.2s ease;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(10, 10, 12, 0.05);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #fff;
  background: var(--primary);
  box-shadow: 0 6px 18px rgba(10, 10, 12, 0.18);
  transition:
    transform 0.25s var(--ease),
    background 0.2s ease,
    box-shadow 0.25s var(--ease);
}

.nav-cta:hover {
  background: #1a1a1f;
  transform: scale(1.03);
  box-shadow: 0 8px 22px rgba(10, 10, 12, 0.22);
}

.nav-cta:active {
  transform: scale(0.98);
}

@media (min-width: 720px) {
  .nav-links {
    display: flex;
  }

  .nav-shell {
    padding-left: 18px;
  }
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 0;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  cursor: pointer;
  transition:
    transform 0.3s var(--ease),
    background 0.25s ease,
    color 0.25s ease,
    box-shadow 0.3s var(--ease),
    opacity 0.2s ease;
}

.btn:hover {
  transform: scale(1.02);
}

.btn:active {
  transform: scale(0.985);
}

.btn-sm {
  min-height: 34px;
  padding: 0 14px;
  font-size: 0.8rem;
}

.btn-solid {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 10px 30px rgba(10, 10, 12, 0.18);
}

.btn-solid:hover {
  background: #1a1a1f;
  box-shadow: 0 14px 36px rgba(10, 10, 12, 0.24);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.45);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 8px 24px rgba(10, 10, 12, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.72);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

/* Hero — cinematic, centered */

.hero {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: calc(var(--nav-h) + 24px) clamp(20px, 5vw, 48px) 72px;
  overflow: hidden;
  text-align: center;
}

.hero-aura {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.aura-field {
  position: relative;
  width: min(1100px, 160vw);
  aspect-ratio: 1;
  margin-top: -4vh;
  will-change: transform;
}

.aura-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.aura-layer {
  transform-box: fill-box;
  transform-origin: center;
  will-change: transform, opacity;
}

.aura-veil {
  opacity: 0.78;
}

.aura-wisps {
  opacity: 0.58;
}

.aura-core {
  opacity: 0.96;
}

.aura-bloom {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 40%, rgba(124, 140, 255, 0.58), transparent 55%),
    radial-gradient(circle at 65% 45%, rgba(253, 224, 71, 0.42), transparent 50%),
    radial-gradient(circle at 55% 60%, rgba(134, 239, 172, 0.36), transparent 48%),
    radial-gradient(circle at 45% 55%, rgba(249, 168, 212, 0.24), transparent 45%);
  filter: blur(52px);
  will-change: transform, opacity;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 820px;
  margin-top: min(18vh, 160px);
  animation: rise-in 1.15s var(--ease) both;
}

.brand-mark {
  margin: 0 0 8px;
  font-size: clamp(5rem, 16vw, 10.5rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.88;
  background: linear-gradient(180deg, #3f3f46 0%, #18181b 55%, #09090b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 12px 40px rgba(10, 10, 12, 0.12));
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--text);
}

.lede {
  margin: 0 auto 32px;
  max-width: 34ch;
  font-size: clamp(1.02rem, 1.8vw, 1.2rem);
  font-weight: 400;
  line-height: 1.55;
  color: var(--text-muted);
}

.availability {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 18px 0 0;
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--text-muted);
}

.availability span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.5);
}

.availability i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-subtle);
  opacity: 0.7;
}

.scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  z-index: 2;
  width: 22px;
  height: 34px;
  margin-left: -11px;
  border: 1.5px solid rgba(10, 10, 12, 0.22);
  border-radius: 12px;
  opacity: 0.55;
  transition: opacity 0.25s ease;
}

.scroll-hint:hover {
  opacity: 0.9;
}

.scroll-hint span {
  display: block;
  width: 3px;
  height: 7px;
  margin: 8px auto 0;
  border-radius: 2px;
  background: var(--text);
  animation: scroll-dot 1.8s var(--ease) infinite;
}

/* Statement */

.statement {
  position: relative;
  z-index: 1;
  padding: clamp(64px, 12vw, 120px) clamp(20px, 5vw, 48px);
  text-align: center;
}

.statement-line {
  margin: 0 auto;
  max-width: 14ch;
  font-size: clamp(2.4rem, 7vw, 5.5rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1.05;
  color: var(--text);
}

.statement-line em {
  display: block;
  font-style: normal;
  background: linear-gradient(120deg, #6366f1 0%, #a78bfa 40%, #f59e0b 75%, #84cc16 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Features */

.feature {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(40px, 7vw, 80px);
  align-items: center;
  padding: clamp(80px, 14vw, 160px) clamp(20px, 5vw, 56px);
}

.feature-health,
.feature-voice,
.feature-connect {
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .feature-health,
  .feature-voice,
  .feature-connect {
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(48px, 8vw, 100px);
  }

  .feature-voice {
    grid-template-columns: 0.95fr 1.05fr;
  }
}

.feature-copy {
  max-width: 520px;
}

.feature-copy-center {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  margin: 0 0 16px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.feature h2 {
  margin: 0 0 18px;
  font-size: clamp(2.35rem, 5.5vw, 4.25rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1.02;
}

.feature p {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* Phone */

.phone-stage {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-glow {
  position: absolute;
  width: 120%;
  height: 70%;
  top: 15%;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(147, 197, 253, 0.45), transparent 65%),
    radial-gradient(circle at 70% 40%, rgba(253, 224, 71, 0.25), transparent 55%);
  filter: blur(40px);
  pointer-events: none;
}

.iphone {
  position: relative;
  width: min(310px, 78vw);
  aspect-ratio: 393 / 852;
  padding: 9px;
  border-radius: 52px;
  background:
    linear-gradient(120deg, #6d6d72 0%, #17171a 12%, #050507 46%, #252529 88%, #74747a 100%);
  box-shadow:
    0 60px 120px rgba(10, 10, 12, 0.3),
    0 18px 40px rgba(49, 46, 129, 0.12),
    inset 0 0 0 1px rgba(255, 255, 255, 0.3),
    inset 0 0 0 2px rgba(0, 0, 0, 0.7);
}

.iphone::after {
  content: "";
  position: absolute;
  inset: 3px;
  z-index: 2;
  pointer-events: none;
  border-radius: 49px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.iphone-button {
  position: absolute;
  z-index: -1;
  width: 4px;
  border-radius: 3px 0 0 3px;
  background: linear-gradient(180deg, #5a5a60, #17171a 25%, #3b3b40 75%, #111114);
  box-shadow: inset 1px 0 rgba(255, 255, 255, 0.2);
}

.iphone-button-action {
  top: 15%;
  left: -3px;
  height: 28px;
}

.iphone-button-volume-up {
  top: 23%;
  left: -4px;
  height: 54px;
}

.iphone-button-volume-down {
  top: 32%;
  left: -4px;
  height: 54px;
}

.iphone-button-power {
  top: 25%;
  right: -4px;
  width: 4px;
  height: 78px;
  border-radius: 0 3px 3px 0;
}

.phone-screen {
  position: relative;
  height: 100%;
  border-radius: 44px;
  overflow: hidden;
  background: #f4f7ff;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.8);
}

.app-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.condition-screen {
  position: absolute;
  top: 43px;
  right: 0;
  bottom: 70px;
  left: 0;
  z-index: 4;
  overflow: hidden;
  background:
    radial-gradient(ellipse 65% 72% at 50% 45%, rgba(158, 197, 255, 0.22), transparent 68%),
    linear-gradient(180deg, rgba(246, 249, 255, 0.99), rgba(242, 246, 255, 0.99));
}

.condition-profile {
  position: absolute;
  top: 13px;
  right: 15px;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  color: #0f172a;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 5px 16px rgba(67, 56, 202, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.condition-aura {
  position: absolute;
  top: -3%;
  left: -13%;
  width: 126%;
  height: 78%;
  overflow: visible;
  filter: saturate(1.08);
}

.condition-aura-veil,
.condition-aura-core {
  transform-box: fill-box;
  transform-origin: center;
}

.condition-aura-veil {
  opacity: 0.68;
  animation: condition-veil 8s ease-in-out infinite alternate;
}

.condition-aura-core {
  opacity: 0.92;
  animation: condition-core 6.5s ease-in-out infinite alternate;
}

@keyframes condition-veil {
  from {
    transform: translate(-2%, 2%) rotate(-2deg) scale(1.02);
  }
  to {
    transform: translate(3%, -2%) rotate(2deg) scale(1.09);
  }
}

@keyframes condition-core {
  from {
    transform: translate(2%, 3%) scale(0.95);
    opacity: 0.75;
  }
  to {
    transform: translate(-2%, -3%) scale(1.06);
    opacity: 1;
  }
}

.condition-content {
  position: absolute;
  top: 45%;
  right: 14px;
  left: 14px;
  z-index: 3;
  display: grid;
  gap: 8px;
  transform: translateY(-50%);
}

.condition-hello {
  margin: 0;
  text-align: center;
  font-size: 8px;
  font-weight: 650;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #64748b;
}

.condition-card {
  display: grid;
  justify-items: center;
  gap: 6px;
  padding: 14px 12px 12px;
  border-radius: 20px;
  text-align: center;
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.98),
    0 12px 28px rgba(67, 56, 202, 0.1);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.condition-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4f46e5;
  box-shadow: 0 0 11px rgba(79, 70, 229, 0.42);
}

.condition-card strong {
  max-width: 18ch;
  font-size: 15px;
  line-height: 18px;
  letter-spacing: -0.04em;
  color: #0f172a;
}

.condition-card small,
.condition-sheet small {
  font-size: 7.5px;
  line-height: 10px;
  color: #64748b;
}

.condition-quote {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 33px;
  border-radius: 13px;
  font-size: 10px;
  font-weight: 650;
  color: #fff;
  background: #4f46e5;
  box-shadow: 0 8px 18px rgba(79, 70, 229, 0.24);
}

.condition-quote b {
  display: grid;
  place-items: center;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  font-size: 8px;
  color: #4338ca;
  background: #fff;
}

.condition-sheet {
  position: absolute;
  right: 12px;
  bottom: 7px;
  left: 12px;
  z-index: 4;
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 8px;
  align-items: center;
  min-height: 58px;
  padding: 10px 14px;
  border-radius: 21px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.sheet-handle {
  width: 24px;
  height: 3px;
  border-radius: 99px;
  background: #cbd5e1;
}

.condition-sheet div {
  display: grid;
  gap: 2px;
  text-align: left;
}

.condition-sheet strong {
  font-size: 10px;
  line-height: 12px;
  letter-spacing: -0.02em;
  color: #1e293b;
}

.iphone-status {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 8;
  display: grid;
  grid-template-columns: 1fr 94px 1fr;
  align-items: center;
  height: 44px;
  padding: 0 18px;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: #111827;
}

.dynamic-island {
  width: 88px;
  height: 25px;
  justify-self: center;
  border-radius: 999px;
  background: #030304;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.035);
}

.screenshot-island {
  position: absolute;
  top: 10px;
  left: 50%;
  z-index: 10;
  width: 82px;
  height: 23px;
  transform: translateX(-50%);
}

.status-icons {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.signal-bars {
  font-size: 6px;
  letter-spacing: 0;
}

.wifi {
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  transform: rotate(180deg);
}

.battery {
  position: relative;
  width: 17px;
  height: 8px;
  border: 1px solid rgba(15, 23, 42, 0.65);
  border-radius: 2px;
}

.battery::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 1px;
  background: #0f172a;
}

.battery::after {
  content: "";
  position: absolute;
  top: 2px;
  right: -3px;
  width: 2px;
  height: 3px;
  border-radius: 0 1px 1px 0;
  background: rgba(15, 23, 42, 0.55);
}

.app-profile {
  position: absolute;
  top: 52px;
  right: 15px;
  z-index: 6;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 9px;
  font-weight: 700;
  color: #3730a3;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(224, 231, 255, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 6px 18px rgba(49, 46, 129, 0.14);
}

.phone-aura {
  position: absolute;
  inset: 7% -8% 27%;
}

.phone-aura svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.phone-aura-veil,
.phone-aura-core {
  transform-box: fill-box;
  transform-origin: center;
  animation: aura-breathe 7s ease-in-out infinite alternate;
}

.phone-aura-veil {
  opacity: 0.75;
}

.phone-aura-core {
  opacity: 0.98;
  animation-duration: 9s;
}

.app-content {
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: 91px;
  z-index: 5;
  display: grid;
  gap: 9px;
  justify-items: stretch;
}

.app-hello {
  margin: 0;
  text-align: center;
  font-size: 8px;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #64748b;
}

.whisper-card {
  display: grid;
  justify-items: center;
  gap: 6px;
  padding: 14px 12px 12px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid rgba(255, 255, 255, 0.88);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 12px 28px rgba(67, 56, 202, 0.1);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.health-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4f46e5;
  box-shadow: 0 0 12px rgba(79, 70, 229, 0.4);
}

.whisper-line {
  margin: 0;
  width: 100%;
  font-size: 15px;
  font-weight: 600;
  line-height: 18px;
  letter-spacing: -0.04em;
  text-align: center;
  color: #0f172a;
}

.whisper-detail {
  margin: 0;
  font-size: 7.5px;
  color: #64748b;
}

.quote-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 34px;
  border: 0;
  border-radius: 13px;
  font: inherit;
  font-size: 10px;
  font-weight: 650;
  color: #fff;
  background: #4f46e5;
  box-shadow: 0 8px 18px rgba(79, 70, 229, 0.24);
}

.quote-count {
  display: grid;
  place-items: center;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: 999px;
  font-size: 8px;
  color: #4338ca;
  background: #fff;
}

.app-tab-bar {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 17px;
  z-index: 7;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  height: 58px;
  padding: 6px;
  border-radius: 25px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 10px 28px rgba(49, 46, 129, 0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.app-tab {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 1px;
  border-radius: 19px;
  font-size: 6.5px;
  font-weight: 600;
  color: #64748b;
}

.app-tab.is-active {
  color: #312e81;
  background: rgba(255, 255, 255, 0.72);
  box-shadow:
    inset 0 1px 0 #fff,
    0 4px 12px rgba(49, 46, 129, 0.1);
}

.tab-symbol {
  font-family: system-ui, sans-serif;
  font-size: 17px;
  font-weight: 600;
  line-height: 17px;
}

.waveform-symbol {
  transform: rotate(90deg);
}

.home-indicator {
  position: absolute;
  z-index: 8;
  left: 50%;
  bottom: 5px;
  width: 92px;
  height: 3px;
  margin-left: -46px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.78);
}

/* Voice — upward aura flame */

.feature-voice {
  background: var(--bg-deep);
  color: var(--text-on-dark);
  margin: 0 clamp(12px, 2vw, 24px);
  border-radius: clamp(28px, 4vw, 40px);
  overflow: hidden;
}

.feature-voice .eyebrow {
  color: var(--text-muted-dark);
}

.feature-voice h2 {
  color: var(--text-on-dark);
}

.feature-voice p {
  color: var(--text-muted-dark);
}

.voice-stage {
  display: grid;
  place-items: center;
  gap: 20px;
  min-height: 360px;
}

.voice-flame-wrap {
  position: relative;
  width: min(320px, 72vw);
  height: min(400px, 52vh);
  display: grid;
  place-items: end center;
}

.voice-flame {
  width: 100%;
  height: 100%;
  display: block;
}

.voice-flame-base {
  position: absolute;
  left: 18%;
  right: 18%;
  bottom: 6%;
  height: 28%;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at center,
    rgba(167, 124, 255, 0.35) 0%,
    rgba(89, 229, 255, 0.18) 40%,
    transparent 72%
  );
  filter: blur(18px);
  pointer-events: none;
  animation: flame-base-pulse 2.8s ease-in-out infinite alternate;
}

.voice-caption {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--text-muted-dark);
}

@keyframes flame-base-pulse {
  from {
    opacity: 0.55;
    transform: scaleX(0.92);
  }
  to {
    opacity: 1;
    transform: scaleX(1.08);
  }
}

/* Quotes */

.feature-quotes {
  gap: 56px;
}

.quote-strip {
  display: grid;
  gap: 1px;
  width: min(760px, 100%);
  margin: 0 auto;
  background: var(--line);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.quote-row {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 22px 26px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.quote-row-featured {
  background: linear-gradient(90deg, rgba(238, 242, 255, 0.95), rgba(255, 255, 255, 0.9));
}

.badge {
  position: absolute;
  top: 10px;
  right: 18px;
  padding: 3px 9px;
  border-radius: var(--radius);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #4338ca;
  background: #eef2ff;
}

.quote-shop {
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.quote-meta {
  font-size: 0.88rem;
  color: var(--text-subtle);
}

.quote-row strong {
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  text-align: right;
}

@media (max-width: 560px) {
  .quote-row {
    grid-template-columns: 1fr auto;
  }

  .quote-meta {
    grid-column: 1;
  }

  .quote-row strong {
    grid-row: 1 / span 2;
    align-self: center;
  }
}

/* Connect */

.connect-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
}

.connect-list li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  align-items: center;
  padding: 22px 24px;
  font-size: 1.08rem;
  font-weight: 500;
  letter-spacing: -0.025em;
  background: rgba(255, 255, 255, 0.75);
}

.connect-list span {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

/* Finale */

.finale {
  position: relative;
  z-index: 1;
  min-height: 80svh;
  display: grid;
  place-items: center;
  padding: clamp(80px, 12vw, 140px) clamp(20px, 5vw, 48px);
  text-align: center;
  overflow: hidden;
}

.finale-aura {
  position: absolute;
  inset: 10% 5% 5%;
  border-radius: 50%;
  background:
    radial-gradient(ellipse at 40% 40%, rgba(129, 140, 248, 0.35), transparent 55%),
    radial-gradient(ellipse at 65% 45%, rgba(253, 224, 71, 0.28), transparent 50%),
    radial-gradient(ellipse at 50% 60%, rgba(134, 239, 172, 0.22), transparent 48%);
  filter: blur(30px);
  pointer-events: none;
  animation: aura-breathe 12s ease-in-out infinite alternate;
}

.finale-inner {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 10px;
  max-width: 560px;
}

.finale h2 {
  margin: 0;
  font-size: clamp(4.5rem, 14vw, 9rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.9;
  background: linear-gradient(180deg, #3f3f46 0%, #18181b 55%, #09090b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.finale-tagline {
  margin: 0 0 28px !important;
  font-size: clamp(1.15rem, 2.5vw, 1.5rem) !important;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--text) !important;
}

.waitlist {
  display: grid;
  gap: 14px;
  justify-items: stretch;
  width: min(460px, 100%);
  text-align: left;
}

.waitlist-grid {
  display: grid;
  gap: 12px;
}

@media (min-width: 560px) {
  .waitlist-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.field {
  display: grid;
  gap: 6px;
}

.field span,
.device-field legend {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.waitlist input[type="text"],
.waitlist input[type="email"] {
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.waitlist input::placeholder {
  color: var(--text-subtle);
}

.waitlist input:focus {
  border-color: rgba(10, 10, 12, 0.28);
  box-shadow: 0 0 0 4px rgba(10, 10, 12, 0.06);
}

.device-field {
  margin: 0;
  padding: 0;
  border: 0;
}

.device-field legend {
  margin-bottom: 8px;
  padding: 0;
}

.device-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.device-option {
  position: relative;
  display: grid;
  cursor: pointer;
}

.device-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.device-option span {
  display: grid;
  gap: 2px;
  min-height: 64px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95);
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.device-option strong {
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--text);
  text-transform: none;
}

.device-option small {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-subtle);
}

.device-option input:checked + span {
  border-color: rgba(79, 70, 229, 0.45);
  background: rgba(238, 242, 255, 0.92);
  box-shadow:
    inset 0 1px 0 #fff,
    0 8px 20px rgba(79, 70, 229, 0.1);
}

.device-option input:focus-visible + span {
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.16);
}

.waitlist-submit {
  width: 100%;
}

.waitlist-submit[disabled] {
  opacity: 0.55;
  cursor: wait;
  transform: none;
}

.waitlist-status {
  min-height: 1.2em;
  margin: 0;
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.waitlist-status.is-success {
  color: #047857;
}

.waitlist-status.is-error {
  color: #b91c1c;
}

.finale-note {
  margin: 18px 0 0 !important;
  font-size: 0.84rem !important;
  color: var(--text-subtle) !important;
  text-align: center;
}

.built-by {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-subtle);
  transition: color 0.2s ease;
}

.built-by strong {
  font-weight: 650;
  letter-spacing: -0.03em;
  color: var(--text);
}

.built-by:hover {
  color: var(--text);
}

.built-by-finale {
  margin-top: 14px;
  justify-content: center;
}

/* Footer */

.footer {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 28px clamp(20px, 5vw, 48px) 40px;
  border-top: 1px solid var(--line);
  color: var(--text-subtle);
  font-size: 0.84rem;
}

.footer-brand {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.footer-ora {
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.03em;
}

.footer-brand .built-by {
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.footer p {
  margin: 0;
}

/* Motion */

@keyframes ribbon-drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(3%, 5%, 0) scale(1.07);
  }
}

@keyframes aura-breathe {
  from {
    transform: scale(0.96);
    opacity: 0.8;
  }
  to {
    transform: scale(1.045);
    opacity: 1;
  }
}

@keyframes aura-drift {
  from {
    transform: translate3d(-2%, 1%, 0) rotate(-2deg) scale(1);
  }
  to {
    transform: translate3d(2.5%, -2%, 0) rotate(3deg) scale(1.035);
  }
}

@keyframes voice-pulse {
  0% {
    transform: scale(0.7);
    opacity: 0.5;
  }
  70% {
    opacity: 0.08;
  }
  100% {
    transform: scale(1.2);
    opacity: 0;
  }
}

@keyframes scroll-dot {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  70% {
    opacity: 0.2;
  }
  100% {
    transform: translateY(10px);
    opacity: 0;
  }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(36px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 1s var(--ease),
    transform 1s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .finale-aura,
  .phone-aura-veil,
  .phone-aura-core,
  .condition-aura-veil,
  .condition-aura-core,
  .voice-flame-base,
  .scroll-hint span {
    animation: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-copy {
    animation: none;
  }

  .btn:hover,
  .nav-cta:hover {
    transform: none;
  }
}