:root {
  --bg: #090d0e;
  --surface: #111718;
  --surface-2: #182022;
  --line: #293234;
  --text: #f1f4f2;
  --muted: #9ca5a4;
  --lime: #c6f43d;
  --blue: #27b3e6;
  --radius: 28px;
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
em { color: var(--lime); font-style: normal; }

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image: radial-gradient(rgba(255,255,255,.13) .6px, transparent .6px);
  background-size: 6px 6px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

.site-header {
  width: min(1240px, calc(100% - 48px));
  height: 94px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 10;
}

.brand { font-size: 23px; font-weight: 800; letter-spacing: .22em; }
.brand span { color: var(--lime); }
nav { display: flex; align-items: center; gap: 34px; color: var(--muted); font-size: 14px; }
nav a:hover { color: var(--text); }
.nav-cta { border: 1px solid #465052; border-radius: 999px; padding: 11px 18px; color: var(--text); }

.hero {
  width: min(1240px, calc(100% - 48px));
  min-height: 760px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  gap: 80px;
  padding: 78px 0 92px;
}

.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 700; color: var(--muted); }
.eyebrow span { display: inline-block; width: 32px; height: 2px; background: var(--lime); margin: 0 12px 3px 0; }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { font-size: clamp(58px, 6.7vw, 98px); line-height: .93; letter-spacing: -.065em; margin: 28px 0 34px; }
.hero-lead { max-width: 590px; color: var(--muted); font-size: 20px; line-height: 1.55; }
.hero-actions { display: flex; gap: 12px; margin: 38px 0 24px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 28px; min-height: 54px; padding: 0 24px; border-radius: 12px; font-weight: 700; font-size: 14px; }
.button.primary { background: var(--lime); color: #101500; }
.button.primary:hover { box-shadow: 0 0 36px rgba(198,244,61,.2); transform: translateY(-1px); }
.button.secondary { border: 1px solid var(--line); color: var(--muted); }
.availability { color: #788181; font-size: 13px; }
.availability i, .status-pill i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 14px var(--lime); margin-right: 8px; }

.product-visual { min-height: 650px; display: grid; place-items: center; position: relative; }
.product-visual::before { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; background: rgba(198,244,61,.08); filter: blur(70px); }
.orbit { position: absolute; border: 1px solid rgba(198,244,61,.16); border-radius: 50%; transform: rotate(-18deg); }
.orbit-one { width: 580px; height: 370px; }
.orbit-two { width: 470px; height: 560px; }
.phone {
  width: 320px;
  min-height: 650px;
  padding: 22px 20px 17px;
  border: 1px solid #455052;
  border-radius: 47px;
  background: linear-gradient(155deg, #111718, #080c0d 75%);
  box-shadow: 0 38px 100px rgba(0,0,0,.65), inset 0 0 0 6px #161c1d;
  position: relative;
  transform: rotate(3deg);
}
.phone-bar { display: flex; justify-content: space-between; padding: 2px 8px 30px; font-size: 10px; }
.phone-bar b { letter-spacing: 2px; font-size: 7px; }
.app-heading { display: flex; justify-content: space-between; align-items: center; }
.app-heading small, .section-kicker, .workout-card small { font-size: 8px; letter-spacing: .15em; color: #87908f; }
.app-heading h2 { margin: 4px 0 0; font-size: 25px; letter-spacing: -.04em; }
.avatar { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--surface-2); border: 1px solid var(--line); font-size: 10px; color: var(--lime); }
.goal-card { display: flex; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); padding: 16px; margin: 22px 0 28px; color: var(--muted); font-size: 11px; line-height: 1.45; }
.goal-number { color: var(--lime); font-size: 40px; font-weight: 700; line-height: 1; letter-spacing: -.05em; }
.goal-card strong { color: var(--text); font-weight: 600; }
.section-kicker { margin-bottom: 10px; }
.workout-card { border: 1px solid rgba(198,244,61,.65); border-radius: 19px; padding: 17px; background: linear-gradient(145deg, #151d1d, #0d1213); }
.workout-icon { width: 36px; height: 36px; border: 1px solid var(--lime); border-radius: 50%; display: grid; place-items: center; margin-bottom: 23px; }
.workout-icon svg { width: 23px; fill: none; stroke: var(--lime); stroke-width: 1.5; }
.workout-card h3 { font-size: 22px; margin: 5px 0 7px; letter-spacing: -.03em; }
.workout-card p { font-size: 11px; color: var(--muted); }
.workout-card p strong { color: var(--lime); font-size: 15px; }
.intervals { display: flex; align-items: end; height: 38px; gap: 3px; border-bottom: 1px dashed #596261; margin: 18px 0; }
.intervals i { display: block; flex: 1; height: 12px; border: 2px solid var(--lime); border-bottom: 0; }
.intervals i:nth-child(2), .intervals i:nth-child(4) { height: 29px; }
.confidence { background: rgba(198,244,61,.08); border-radius: 8px; padding: 9px; font-size: 9px; color: #c6cecb; }
.confidence span { color: var(--lime); margin-right: 6px; }
.week { display: flex; justify-content: space-around; padding: 25px 0 18px; font-size: 8px; color: #7c8584; }
.week span { display: grid; gap: 8px; place-items: center; }
.week i { width: 4px; height: 4px; border-radius: 50%; background: #6e7676; }
.week .active { color: var(--lime); }
.week .active i { background: var(--lime); box-shadow: 0 0 10px var(--lime); }
.tab-bar { display: flex; justify-content: space-around; border-top: 1px solid var(--line); padding-top: 15px; color: #687170; }
.tab-bar span { display: grid; place-items: center; gap: 3px; }
.tab-bar small { font-size: 8px; }
.tab-bar .selected { color: var(--lime); }

.proof { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 116px; display: grid; grid-template-columns: 1.2fr repeat(4, 1fr); align-items: center; padding: 0 max(24px, calc((100vw - 1240px) / 2)); gap: 20px; }
.proof p { margin: 0; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.proof div { font-size: 14px; font-weight: 600; }
.proof span { color: var(--lime); font-size: 10px; margin-right: 9px; }

.product-section { width: min(1240px, calc(100% - 48px)); margin: auto; padding: 150px 0; }
.section-intro { display: grid; grid-template-columns: 1.2fr .8fr; column-gap: 100px; align-items: end; }
.section-intro .eyebrow { grid-column: 1 / -1; }
.section-intro h2, .privacy-section h2, .early-access h2 { font-size: clamp(42px, 5vw, 68px); line-height: 1.04; letter-spacing: -.05em; margin: 25px 0 0; }
.section-intro > p:last-child { color: var(--muted); font-size: 18px; line-height: 1.6; margin: 0; }
.feature-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; margin-top: 76px; }
.feature { min-height: 300px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; position: relative; overflow: hidden; }
.feature-large { grid-row: span 2; min-height: 618px; }
.feature-index { position: absolute; top: 30px; right: 30px; color: #606a68; font-size: 11px; }
.feature-icon { width: 48px; height: 48px; border: 1px solid rgba(198,244,61,.45); border-radius: 14px; display: grid; place-items: center; color: var(--lime); font-size: 22px; }
.feature h3 { font-size: 26px; letter-spacing: -.03em; margin: 72px 0 12px; }
.feature p { color: var(--muted); max-width: 460px; line-height: 1.65; }
.feature-large h3 { margin-top: 150px; font-size: 36px; }
.mini-chart { position: absolute; bottom: 38px; left: 32px; right: 32px; height: 120px; display: flex; gap: 8px; align-items: end; border-bottom: 1px solid var(--line); }
.mini-chart i { flex: 1; height: 30%; background: linear-gradient(var(--lime), rgba(198,244,61,.12)); border-radius: 3px 3px 0 0; }
.mini-chart i:nth-child(2) { height: 45%; }.mini-chart i:nth-child(3) { height: 36%; }.mini-chart i:nth-child(4) { height: 70%; }.mini-chart i:nth-child(5) { height: 64%; }.mini-chart i:nth-child(6) { height: 88%; }.mini-chart i:nth-child(7) { height: 78%; }

.privacy-section { width: min(1240px, calc(100% - 48px)); margin: 0 auto 150px; border: 1px solid var(--line); border-radius: 36px; background: linear-gradient(135deg, #12191a, #0d1213); padding: 72px; display: grid; grid-template-columns: 130px 1fr .7fr; gap: 48px; align-items: center; }
.privacy-mark { width: 110px; height: 110px; display: grid; place-items: center; border-radius: 50%; background: rgba(198,244,61,.07); }
.privacy-mark svg { width: 64px; fill: none; stroke: var(--lime); stroke-width: 1.5; }
.privacy-section h2 { font-size: 48px; margin-bottom: 22px; }
.privacy-section p:not(.eyebrow) { color: var(--muted); line-height: 1.65; max-width: 640px; }
.text-link { display: inline-block; color: var(--lime); font-weight: 700; margin-top: 12px; }
.text-link span { margin-left: 12px; }
.privacy-section ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; color: #c5ccca; font-size: 14px; }
.privacy-section li span { display: inline-grid; place-items: center; width: 23px; height: 23px; border-radius: 50%; border: 1px solid rgba(198,244,61,.5); color: var(--lime); margin-right: 10px; font-size: 10px; }

.early-access { text-align: center; padding: 120px 24px 150px; background: radial-gradient(circle at 50% 55%, rgba(198,244,61,.1), transparent 31%); border-top: 1px solid var(--line); }
.early-access .eyebrow span { display: none; }
.early-access > p:not(.eyebrow) { max-width: 640px; margin: 30px auto; color: var(--muted); font-size: 18px; line-height: 1.6; }
.status-pill { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 13px 20px; color: #c6cecb; font-size: 13px; }

footer { width: min(1240px, calc(100% - 48px)); min-height: 150px; margin: auto; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; color: var(--muted); font-size: 12px; }
footer p { margin: 0; text-align: center; }
footer > div { display: flex; justify-content: flex-end; gap: 28px; }
footer a:hover { color: var(--text); }

.legal-main { width: min(1080px, calc(100% - 48px)); margin: auto; padding: 110px 0 150px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.legal-heading { position: sticky; top: 80px; align-self: start; }
.legal-heading h1 { font-size: clamp(54px, 7vw, 82px); line-height: .95; letter-spacing: -.06em; margin: 30px 0; }
.legal-heading > p:last-child { color: var(--muted); font-size: 13px; }
.legal-content { border-top: 1px solid var(--line); }
.legal-content section { padding: 34px 0; border-bottom: 1px solid var(--line); }
.legal-content h2 { font-size: 20px; margin-bottom: 16px; }
.legal-content p, .legal-content li { color: var(--muted); line-height: 1.75; font-size: 15px; }
.legal-content p:last-child { margin-bottom: 0; }
.legal-content ul { padding-left: 20px; }

@media (max-width: 900px) {
  .site-header { height: 78px; }
  nav > a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 70px; text-align: center; }
  .hero-copy .eyebrow, .hero-lead { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .product-visual { min-height: 670px; }
  .proof { grid-template-columns: repeat(2, 1fr); padding: 28px 24px; }
  .proof p { grid-column: 1 / -1; }
  .section-intro { grid-template-columns: 1fr; gap: 28px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-large { grid-row: auto; }
  .privacy-section { grid-template-columns: 100px 1fr; padding: 48px; }
  .privacy-section ul { grid-column: 2; }
  .legal-main { grid-template-columns: 1fr; gap: 60px; }
  .legal-heading { position: static; }
}

@media (max-width: 600px) {
  .site-header, .hero, .product-section, .privacy-section, footer, .legal-main { width: min(100% - 32px, 1240px); }
  .brand { font-size: 18px; }
  .nav-cta { padding: 9px 13px; font-size: 12px; }
  .hero { gap: 30px; min-height: auto; }
  .hero h1 { font-size: 52px; }
  .hero-lead { font-size: 17px; }
  .hero-actions { flex-direction: column; }
  .product-visual { transform: scale(.9); margin: -20px 0; }
  .proof { grid-template-columns: 1fr; }
  .proof p { grid-column: auto; }
  .product-section { padding: 100px 0; }
  .feature { padding: 26px; }
  .feature-large { min-height: 560px; }
  .privacy-section { grid-template-columns: 1fr; padding: 34px 25px; border-radius: 26px; margin-bottom: 100px; }
  .privacy-section ul { grid-column: auto; }
  .privacy-section h2 { font-size: 40px; }
  .early-access { padding: 90px 20px 110px; }
  footer { grid-template-columns: 1fr; padding: 38px 0; gap: 20px; text-align: center; }
  footer > div { justify-content: center; }
  .legal-main { padding-top: 70px; }
}

@media (prefers-reduced-motion: no-preference) {
  .phone { animation: float 7s ease-in-out infinite; }
  @keyframes float { 0%,100% { transform: rotate(3deg) translateY(0); } 50% { transform: rotate(1deg) translateY(-13px); } }
}
