:root {
  --surface: #0a0a0b;
  --surface-2: #16161a;
  --ink: #f5f5f5;
  --secondary: #9a9aa0;
  --hairline: rgba(255, 255, 255, 0.12);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--surface);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

.dots {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,0.07) 1.2px, transparent 1.2px);
  background-size: 46px 46px;
}

/* nav */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(10,10,11,0.55);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.nav.scrolled { border-color: var(--hairline); }
.nav-inner { max-width: 1080px; margin: 0 auto; padding: 15px 24px; display: flex; justify-content: space-between; align-items: center; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.word { font-family: 'Poppins', sans-serif; font-weight: 700; letter-spacing: .05em; font-size: 17px; color: var(--ink); }
.nav-cta { font-size: 13px; color: var(--secondary); border: 1px solid var(--hairline); border-radius: 999px; padding: 6px 14px; }

.mark { display: inline-flex; align-items: center; gap: 3px; }
.mark i { width: 4px; border-radius: 2px; background: var(--ink); display: block; }
.mark i:nth-child(1), .mark i:nth-child(5) { height: 10px; }
.mark i:nth-child(2), .mark i:nth-child(4) { height: 16px; }
.mark i:nth-child(3) { height: 22px; }
.mark.big { gap: 6px; justify-content: center; }
.mark.big i { width: 9px; border-radius: 5px; }
.mark.big i:nth-child(1), .mark.big i:nth-child(5) { height: 26px; }
.mark.big i:nth-child(2), .mark.big i:nth-child(4) { height: 44px; }
.mark.big i:nth-child(3) { height: 62px; }

/* hero */
.hero { padding: 190px 0 90px; text-align: center; }
.headline { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: clamp(42px, 8vw, 96px); line-height: 1.03; letter-spacing: -0.02em; }
.headline .line { display: block; overflow: hidden; }
.headline .line span { display: inline-block; transform: translateY(110%); animation: rise .9s cubic-bezier(.2,.8,.2,1) forwards; }
.headline .line:nth-child(2) span { animation-delay: .1s; }
.headline .line:nth-child(3) span { animation-delay: .2s; }
.headline .dim span { color: var(--secondary); }
@keyframes rise { to { transform: translateY(0); } }
.lede { max-width: 560px; margin: 26px auto 0; color: var(--secondary); font-size: 18px; }
.cta { margin-top: 32px; display: flex; justify-content: center; }
.badge { display: inline-flex; align-items: center; gap: 10px; background: var(--ink); color: var(--surface); font-weight: 600; font-size: 16px; padding: 15px 30px; border-radius: 999px; text-decoration: none; transition: transform .2s; }
.badge:hover { transform: scale(1.04); }
.wave { margin: 84px auto 0; height: 110px; display: flex; align-items: center; justify-content: center; gap: 6px; }
.wave i { width: 6px; border-radius: 4px; background: var(--ink); height: 12px; animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { height: var(--min,12px); opacity: .5; } 50% { height: var(--max,80px); opacity: 1; } }
.wave-caption { margin-top: 16px; color: var(--secondary); font-size: 13px; letter-spacing: .12em; }

/* story / phone */
.story { padding: 40px 0; }
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.phone-col { position: relative; }
.phone {
  position: sticky; top: calc(50vh - 300px);
  width: 300px; height: 600px; margin: 0 auto; background: #000;
  border: 1.5px solid rgba(255,255,255,0.18); border-radius: 44px;
  box-shadow: 0 40px 120px rgba(0,0,0,.6), inset 0 0 0 6px #000; overflow: hidden;
}
.phone-notch { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 100px; height: 26px; background: #000; border-radius: 14px; z-index: 5; border: 1px solid rgba(255,255,255,0.07); }
.screen { position: absolute; inset: 0; padding: 62px 22px 22px; opacity: 0; transform: translateY(20px) scale(.98); transition: opacity .5s, transform .5s cubic-bezier(.2,.8,.2,1); pointer-events: none; }
.screen.active { opacity: 1; transform: none; }
.scr-title { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 19px; margin-bottom: 12px; }
.scr-tabs { display: flex; gap: 14px; font-size: 12.5px; color: var(--secondary); border-bottom: 1px solid var(--hairline); padding-bottom: 9px; margin-bottom: 16px; }
.scr-tabs b { color: var(--ink); font-weight: 600; }
.scr-h { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--secondary); margin: 14px 0 6px; }
.scr-p { font-size: 13.5px; line-height: 1.55; }
.scr-li { font-size: 13px; color: #d6d6da; margin: 6px 0; }
.scr-wave { display: flex; align-items: center; justify-content: center; gap: 4px; height: 190px; }
.scr-wave i { width: 5px; border-radius: 3px; background: var(--ink); height: 10px; animation: pulse 1.2s ease-in-out infinite; }
.scr-wave i:nth-child(odd) { --max: 64px; animation-delay: .12s; }
.scr-wave i:nth-child(even) { --max: 110px; }
.scr-wave i:nth-child(3n) { --max: 38px; animation-delay: .3s; }
.scr-timer { text-align: center; font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 34px; margin-top: 10px; }
.scr-dock { margin: 26px auto 0; width: max-content; background: var(--surface-2); border: 1px solid var(--hairline); border-radius: 999px; padding: 10px 20px; font-size: 13px; color: var(--secondary); display: flex; align-items: center; gap: 8px; }
.dock-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink); animation: blink 1.2s infinite; }
@keyframes blink { 50% { opacity: .25; } }
.scr-task { display: flex; gap: 10px; align-items: flex-start; padding: 11px 0; border-bottom: 1px solid var(--hairline); font-size: 13.5px; }
.scr-task small { display: block; color: var(--secondary); font-size: 11px; margin-top: 2px; }
.scr-task.done > div { text-decoration: line-through; color: var(--secondary); }
.tick { width: 17px; height: 17px; border-radius: 50%; border: 1.5px solid var(--secondary); flex-shrink: 0; margin-top: 1px; }
.tick.done { background: var(--ink); border-color: var(--ink); }

.panels { padding: 6vh 0; }
.panel { min-height: 78vh; display: flex; flex-direction: column; justify-content: center; }
.panel-kicker { font-family: 'Poppins', sans-serif; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--secondary); margin-bottom: 14px; }
.panel h2 { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: clamp(30px, 4vw, 46px); line-height: 1.1; letter-spacing: -0.015em; opacity: .3; transform: translateY(16px); transition: opacity .6s, transform .6s cubic-bezier(.2,.8,.2,1); }
.panel p { margin-top: 16px; color: var(--secondary); font-size: 17px; max-width: 400px; opacity: 0; transform: translateY(16px); transition: opacity .6s .08s, transform .6s .08s cubic-bezier(.2,.8,.2,1); }
.panel.active h2, .panel.active p { opacity: 1; transform: none; }
.panel.active h2 { opacity: 1; }
.panel.active .panel-kicker { color: var(--ink); }

/* stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; padding: 8vh 24px; }
.stat { text-align: center; padding: 36px 20px; border: 1px solid var(--hairline); border-radius: 24px; background: rgba(255,255,255,0.03); }
.stat b { display: block; font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 54px; line-height: 1; letter-spacing: -0.02em; }
.stat span { display: block; margin-top: 10px; color: var(--secondary); font-size: 14.5px; }

/* manifesto */
.manifesto { padding: 14vh 0; text-align: center; }
.big-words { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: clamp(32px, 6vw, 72px); line-height: 1.12; letter-spacing: -0.02em; }

/* privacy */
.privacy { padding: 20px 0 40px; }
.privacy-card { display: flex; gap: 24px; align-items: flex-start; background: rgba(255,255,255,0.04); border: 1px solid var(--hairline); border-radius: 28px; padding: 40px; }
.lock { font-size: 32px; }
.privacy-card h3 { font-family: 'Poppins', sans-serif; font-size: 22px; margin-bottom: 8px; }
.privacy-card p { color: var(--secondary); font-size: 15.5px; max-width: 640px; }

/* final */
.final { padding: 18vh 0 16vh; text-align: center; }
.final h2 { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: clamp(40px, 7vw, 80px); letter-spacing: .02em; margin-top: 26px; }
.final p { color: var(--secondary); font-size: 19px; margin-top: 10px; }

/* reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s, transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* footer */
footer { border-top: 1px solid var(--hairline); }
.foot-inner { padding: 34px 24px 48px; display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; color: var(--secondary); font-size: 14px; }
footer nav { display: flex; gap: 22px; }
footer a { color: var(--secondary); text-decoration: none; }
footer a:hover { color: var(--ink); }

/* legal docs */
.doc { max-width: 720px; margin: 0 auto; padding: 120px 0 96px; position: relative; z-index: 1; }
.doc h1 { font-family: 'Poppins', sans-serif; font-size: 34px; margin-bottom: 6px; }
.doc .updated { color: var(--secondary); font-size: 14px; margin-bottom: 36px; }
.doc h2 { font-family: 'Poppins', sans-serif; font-size: 20px; margin: 36px 0 10px; }
.doc p, .doc li { color: var(--secondary); font-size: 15.5px; }
.doc ul { padding-left: 22px; margin: 10px 0; }
.doc strong { color: var(--ink); font-weight: 600; }
.doc a { color: var(--ink); }

@media (max-width: 860px) {
  .story-grid { grid-template-columns: 1fr; }
  .phone-col { display: none; }
  .panel { min-height: auto; padding: 40px 0; }
  .panel h2, .panel p { opacity: 1; transform: none; }
  .hero { padding-top: 140px; }
  .privacy-card { flex-direction: column; gap: 16px; padding: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01s !important; transition-duration: .01s !important; }
}