:root {
  --bg: #050505;
  --bg-soft: #0b0b0d;
  --card: rgba(255, 255, 255, 0.075);
  --card-strong: rgba(255, 255, 255, 0.12);
  --line: rgba(255, 255, 255, 0.14);
  --text: #f5f5f7;
  --muted: #a1a1aa;
  --muted-2: #71717a;
  --white: #ffffff;
  --shadow: 0 40px 120px rgba(0, 0, 0, 0.55);
  --radius-xl: 36px;
  --radius-lg: 26px;
  --radius-md: 18px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(circle at 50% -10%, rgba(120, 120, 255, 0.24), transparent 34rem),
    radial-gradient(circle at 85% 18%, rgba(255, 255, 255, 0.13), transparent 28rem),
    linear-gradient(180deg, #050505 0%, #09090b 52%, #050505 100%);
  color: var(--text);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), transparent 20%, transparent 75%, rgba(255,255,255,0.04));
  z-index: -2;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 250 250' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.5'/%3E%3C/svg%3E");
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 72px);
  background: rgba(5, 5, 5, 0.62);
  backdrop-filter: blur(22px) saturate(170%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--white);
  font-size: 18px;
  line-height: 1;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: rgba(245, 245, 247, 0.76);
  font-size: 13px;
}

.nav a { transition: color 180ms ease; }
.nav a:hover { color: var(--white); }

.nav-cta {
  padding: 9px 14px;
  color: var(--white) !important;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 480px);
  gap: clamp(44px, 7vw, 96px);
  align-items: center;
  padding: 132px 0 80px;
}

.eyebrow {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin-bottom: 26px;
  max-width: 820px;
  font-size: clamp(64px, 9vw, 128px);
  line-height: 0.9;
  letter-spacing: -0.075em;
  font-weight: 760;
}

.hero-subtitle {
  max-width: 650px;
  margin-bottom: 34px;
  color: rgba(245, 245, 247, 0.72);
  font-size: clamp(21px, 2.4vw, 30px);
  line-height: 1.28;
  letter-spacing: -0.04em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-bottom: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 650;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover { transform: translateY(-2px); }

.button.primary {
  background: #f5f5f7;
  color: #050505;
  box-shadow: 0 18px 42px rgba(255, 255, 255, 0.11);
}

.button.secondary {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.microcopy {
  color: var(--muted-2);
  font-size: 14px;
}

.phone-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 680px;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(6px);
  opacity: 0.72;
}

.orb-one {
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(255,255,255,0.22), rgba(122,122,255,0.08), transparent 70%);
  top: 80px;
  right: 0;
}

.orb-two {
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(255,255,255,0.16), transparent 70%);
  bottom: 80px;
  left: 10px;
}

.iphone {
  position: relative;
  width: 338px;
  height: 684px;
  padding: 13px;
  border-radius: 56px;
  background: linear-gradient(145deg, rgba(255,255,255,0.55), rgba(255,255,255,0.08) 34%, rgba(255,255,255,0.02));
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255,255,255,0.24);
  transform: rotate(3deg);
}

.iphone::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 55px;
  border: 1px solid rgba(255,255,255,0.18);
  pointer-events: none;
}

.island {
  position: absolute;
  top: 24px;
  left: 50%;
  z-index: 3;
  width: 96px;
  height: 29px;
  border-radius: 999px;
  background: #050505;
  transform: translateX(-50%);
}

.screen {
  height: 100%;
  padding: 24px 18px 18px;
  border-radius: 45px;
  background:
    radial-gradient(circle at 50% 12%, rgba(255,255,255,0.20), transparent 12rem),
    linear-gradient(180deg, #151519, #070708 72%);
  overflow: hidden;
}

.status-row {
  display: flex;
  justify-content: space-between;
  margin: 6px 4px 70px;
  color: rgba(255,255,255,0.72);
  font-size: 12px;
  font-weight: 650;
}

.app-card {
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(18px);
  border-radius: 30px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
}

.live-card {
  padding: 24px;
  margin-bottom: 14px;
}

.tiny-label {
  margin-bottom: 10px;
  color: rgba(255,255,255,0.52);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.live-card h2 {
  margin-bottom: 8px;
  font-size: 28px;
  letter-spacing: -0.05em;
}

.live-card p:not(.tiny-label) {
  color: rgba(255,255,255,0.58);
  font-variant-numeric: tabular-nums;
}

.waveform {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  margin-top: 20px;
}

.waveform span {
  display: block;
  width: 5px;
  height: calc(18px + (var(--i) % 7) * 8px);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.36));
  animation: pulse 1.2s ease-in-out infinite alternate;
  animation-delay: calc(var(--i) * -80ms);
}

.summary-card {
  padding: 20px;
  background: rgba(255,255,255,0.055);
}

.summary-card h3 {
  margin-bottom: 12px;
  font-size: 21px;
  letter-spacing: -0.04em;
}

.summary-card ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 18px;
  color: rgba(255,255,255,0.66);
  font-size: 14px;
}

.dock {
  position: absolute;
  left: 50%;
  bottom: 34px;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.dock span {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(255,255,255,0.08);
}

.statement {
  padding: 60px 0 110px;
}

.statement p {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
  font-size: clamp(36px, 5vw, 72px);
  line-height: 1.03;
  letter-spacing: -0.07em;
  font-weight: 720;
  color: rgba(255,255,255,0.92);
}

.features, .privacy, .vision, .cta { padding: 92px 0; }

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading h2, .privacy h2, .vision h2, .cta h2 {
  margin-bottom: 18px;
  font-size: clamp(42px, 5.4vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  min-height: 254px;
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.095), rgba(255,255,255,0.045));
  box-shadow: 0 28px 80px rgba(0,0,0,0.18);
}

.icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 52px;
  border-radius: 14px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.92);
}

.feature-card h3 {
  margin-bottom: 12px;
  font-size: 24px;
  letter-spacing: -0.045em;
}

.feature-card p, .privacy-panel p, .vision-copy p, .cta p {
  color: rgba(245,245,247,0.66);
  font-size: 17px;
  line-height: 1.55;
}

.privacy-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 54px;
  align-items: end;
  min-height: 430px;
  padding: clamp(32px, 6vw, 68px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 18% 10%, rgba(255,255,255,0.18), transparent 20rem),
    linear-gradient(135deg, rgba(255,255,255,0.11), rgba(255,255,255,0.04));
  box-shadow: var(--shadow);
}

.vision {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 18px;
  align-items: stretch;
}

.vision-copy, .quote-card, .cta {
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.065);
}

.vision-copy { padding: clamp(32px, 5vw, 60px); }

.quote-card {
  display: grid;
  place-items: end start;
  min-height: 420px;
  padding: clamp(32px, 5vw, 52px);
  background:
    radial-gradient(circle at 50% 20%, rgba(255,255,255,0.14), transparent 18rem),
    rgba(255,255,255,0.055);
}

.quote-card p {
  margin: 0;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.02;
  letter-spacing: -0.065em;
  font-weight: 720;
}

.cta {
  text-align: center;
  padding: clamp(46px, 8vw, 86px) 24px;
  margin-top: 60px;
  margin-bottom: 50px;
  background:
    radial-gradient(circle at 50% 0%, rgba(255,255,255,0.16), transparent 22rem),
    linear-gradient(180deg, rgba(255,255,255,0.095), rgba(255,255,255,0.045));
}

.cta p { max-width: 520px; margin-left: auto; margin-right: auto; }
.cta .button { margin-top: 14px; }

.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 0 52px;
  color: var(--muted-2);
  font-size: 14px;
}

.footer div {
  display: flex;
  gap: 20px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 800ms ease, transform 800ms ease;
}

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

.delay-1 { transition-delay: 110ms; }
.delay-2 { transition-delay: 220ms; }

@keyframes pulse {
  from { transform: scaleY(0.62); opacity: 0.48; }
  to { transform: scaleY(1.1); opacity: 1; }
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 118px;
  }

  .phone-stage { min-height: 620px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .privacy-panel, .vision { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .site-header { height: 64px; }
  .nav a:not(.nav-cta) { display: none; }
  .brand span:last-child { display: none; }
  .hero { padding-top: 104px; }
  h1 { font-size: clamp(58px, 16vw, 86px); }
  .hero-subtitle { font-size: 21px; }
  .phone-stage { min-height: 560px; }
  .iphone { width: 292px; height: 590px; border-radius: 48px; }
  .screen { border-radius: 38px; }
  .status-row { margin-bottom: 48px; }
  .feature-grid { grid-template-columns: 1fr; }
  .statement { padding-bottom: 68px; }
  .features, .privacy, .vision, .cta { padding: 58px 0; }
  .footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}