:root {
  --bg: #0b0b0d;
  --bg-2: #121216;
  --surface: #17171c;
  --surface-2: #1f1f26;
  --line: #2a2a33;
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --accent: #c6ff3d;
  --accent-ink: #0b0b0d;
  --warm: #ff6b2c;
  --radius: 18px;
  --wrap: 1180px;
  --font-display: "Anton", "Impact", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.05; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

.accent { color: var(--accent); }
.muted { color: var(--muted); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(198,255,61,.18); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(198,255,61,0); } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 700; font-size: 15px; border-radius: 999px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  box-shadow: 0 10px 30px -10px rgba(198,255,61,.55);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -10px rgba(198,255,61,.7); }
.btn span { transition: transform .2s ease; }
.btn:hover span { transform: translateX(3px); }
.btn--ghost { background: transparent; color: var(--text); border: 1px solid var(--line); box-shadow: none; }
.btn--ghost:hover { border-color: var(--text); box-shadow: none; }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: 14px; box-shadow: none; }
.btn--dark { background: var(--accent-ink); color: var(--accent); box-shadow: none; }
.btn--dark:hover { box-shadow: 0 14px 30px -12px rgba(0,0,0,.6); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,11,13,.72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-size: 17px; }
.logo__mark {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px;
  background: var(--accent); color: var(--accent-ink);
  font-family: var(--font-display); font-size: 20px; transform: skewX(-8deg);
}
.logo__text { font-weight: 500; letter-spacing: .01em; }
.logo__text b { font-weight: 800; }
.nav__links { display: flex; align-items: center; gap: 30px; font-size: 15px; font-weight: 500; }
.nav__links a:not(.btn) { color: var(--muted); transition: color .2s; }
.nav__links a:not(.btn):hover { color: var(--text); }
.nav__toggle { display: none; }

/* Hero */
.hero { position: relative; padding: 72px 0 96px; overflow: hidden; }
.hero__glow {
  position: absolute; inset: -20% -10% auto auto; width: 720px; height: 720px;
  background: radial-gradient(circle, rgba(198,255,61,.16), transparent 62%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; opacity: .25;
  mask-image: radial-gradient(ellipse at 30% 40%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 30% 40%, #000 20%, transparent 70%);
}
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero h1 {
  margin: 18px 0 22px;
  font-family: var(--font-display); font-weight: 400; text-transform: uppercase;
  font-size: clamp(64px, 11vw, 148px); line-height: .9; letter-spacing: .005em;
}
.lead { font-size: clamp(17px, 1.6vw, 19px); color: var(--muted); max-width: 520px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 28px; font-size: 14px; color: var(--muted); }

/* Plan card */
.plan {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line); border-radius: 24px; padding: 24px;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.05);
  transform: rotate(1.5deg);
}
.plan__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 18px; }
.plan__kicker { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .12em; }
.plan__title { font-weight: 700; font-size: 17px; margin-top: 2px; }
.badge { font-size: 12px; font-weight: 700; padding: 6px 10px; border-radius: 999px; background: rgba(198,255,61,.12); color: var(--accent); white-space: nowrap; }
.plan__days { display: grid; gap: 8px; }
.plan__days li {
  display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 10px;
  padding: 11px 14px; border-radius: 12px; background: rgba(255,255,255,.03); border: 1px solid transparent;
  font-size: 14px; font-weight: 500;
}
.plan__days span { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; }
.plan__days i { font-style: normal; font-size: 12px; color: var(--muted); }
.plan__days li.done { color: var(--muted); }
.plan__days li.done span::before { content: "✓ "; color: var(--accent); }
.plan__days li.today { border-color: var(--accent); background: rgba(198,255,61,.07); }
.plan__days li.today span { color: var(--accent); }
.plan__progress { margin-top: 18px; }
.plan__row { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.plan__row b { color: var(--text); }
.bar { height: 8px; border-radius: 99px; background: rgba(255,255,255,.07); overflow: hidden; }
.bar__fill { height: 100%; width: var(--p); border-radius: inherit; background: linear-gradient(90deg, var(--accent), #8fff5a); animation: grow 1.4s cubic-bezier(.2,.8,.2,1) both .4s; }
@keyframes grow { from { width: 0; } }
.plan__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 18px; }
.plan__stats div { text-align: center; padding: 12px 6px; border-radius: 12px; background: rgba(255,255,255,.03); }
.plan__stats b { display: block; font-size: 18px; }
.plan__stats span { font-size: 12px; color: var(--muted); }

/* Marquee */
.marquee { border-block: 1px solid var(--line); background: var(--bg-2); overflow: hidden; padding: 18px 0; }
.marquee__track { display: flex; width: max-content; animation: scroll 30s linear infinite; }
.marquee span {
  font-family: var(--font-display); text-transform: uppercase; font-size: 28px; letter-spacing: .03em;
  padding: 0 28px; color: var(--muted); white-space: nowrap;
}
.marquee span::after { content: "✦"; color: var(--accent); margin-left: 56px; font-size: 18px; vertical-align: middle; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* Sections */
.section { padding: 110px 0; }
.section--alt { background: var(--bg-2); }
.section__head { max-width: 700px; margin-bottom: 52px; }
.section h2 {
  margin-top: 14px;
  font-family: var(--font-display); font-weight: 400; text-transform: uppercase;
  font-size: clamp(38px, 5.5vw, 64px); letter-spacing: .005em;
}

/* Program cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  position: relative; display: flex; flex-direction: column; gap: 14px;
  padding: 28px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.card:hover { transform: translateY(-6px); border-color: rgba(198,255,61,.5); }
.card h3 { font-size: 21px; font-weight: 700; }
.card p { color: var(--muted); font-size: 15px; }
.card ul { display: grid; gap: 8px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); font-size: 14px; }
.card li { display: flex; gap: 8px; }
.card li::before { content: "→"; color: var(--accent); }
.card__icon { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 14px; background: rgba(198,255,61,.1); }
.card__icon svg { width: 24px; height: 24px; fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card--feature { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.card--feature p { color: rgba(11,11,13,.75); }
.card--feature ul { border-top-color: rgba(11,11,13,.15); }
.card--feature li::before { color: var(--accent-ink); }
.card--feature .card__icon { background: rgba(11,11,13,.1); }
.card--feature .card__icon svg { stroke: var(--accent-ink); }
.card--feature:hover { border-color: var(--accent); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: s; }
.step { padding: 32px 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--bg); }
.step__num { display: block; font-family: var(--font-display); font-size: 56px; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px var(--accent); margin-bottom: 22px; }
.step h3 { font-size: 21px; font-weight: 700; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 15px; }

/* About */
.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: center; }
.about__visual {
  position: relative; aspect-ratio: 4 / 5; border-radius: 28px; overflow: hidden;
  background:
    radial-gradient(circle at 70% 20%, rgba(198,255,61,.35), transparent 50%),
    radial-gradient(circle at 20% 90%, rgba(255,107,44,.28), transparent 50%),
    var(--surface);
  border: 1px solid var(--line);
  display: grid; place-items: center;
}
.about__monogram { font-family: var(--font-display); font-size: clamp(180px, 26vw, 320px); line-height: 1; color: transparent; -webkit-text-stroke: 2px rgba(244,244,245,.85); transform: skewX(-8deg); }
.about__tag {
  position: absolute; left: 20px; bottom: 20px;
  padding: 10px 16px; border-radius: 999px; background: rgba(11,11,13,.7); backdrop-filter: blur(8px);
  font-weight: 700; font-size: 14px; border: 1px solid var(--line);
}
.about__copy > p:not(.eyebrow) { color: var(--muted); margin-top: 18px; font-size: 17px; max-width: 560px; }
.about__copy h2 + p { margin-top: 24px; }
.values { display: grid; gap: 12px; margin-top: 32px; }
.values li { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); }
.values b { font-weight: 700; }
.values span { color: var(--muted); }

/* FAQ */
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
.faq .section__head { margin-bottom: 0; position: sticky; top: 110px; }
.faq__list { display: grid; gap: 12px; }
details { background: var(--bg); border: 1px solid var(--line); border-radius: 14px; transition: border-color .2s; }
details[open] { border-color: rgba(198,255,61,.45); }
summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 22px; cursor: pointer; list-style: none; font-weight: 600; font-size: 16px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+"; flex: none; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  background: var(--surface-2); color: var(--accent); font-size: 18px; transition: transform .25s ease;
}
details[open] summary::after { transform: rotate(45deg); }
details p { padding: 0 22px 20px; color: var(--muted); }

/* CTA */
.cta {
  display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap;
  padding: 56px; border-radius: 28px; background: var(--accent); color: var(--accent-ink);
  position: relative; overflow: hidden;
}
.cta::before {
  content: "GO"; position: absolute; right: -20px; bottom: -80px;
  font-family: var(--font-display); font-size: 300px; line-height: 1; color: rgba(11,11,13,.06); pointer-events: none;
}
.cta h2 { margin: 0; font-family: var(--font-display); font-weight: 400; text-transform: uppercase; font-size: clamp(40px, 6vw, 72px); }
.cta p { margin-top: 10px; max-width: 460px; font-size: 17px; color: rgba(11,11,13,.75); }
.cta__actions { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.cta__mail { font-weight: 600; font-size: 15px; border-bottom: 1.5px solid rgba(11,11,13,.3); }
.cta__mail:hover { border-bottom-color: var(--accent-ink); }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 32px 0; }
.footer__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer p { color: var(--muted); font-size: 14px; }

/* Reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .plan.reveal.is-in { transform: rotate(1.5deg); }

/* Responsive */
@media (max-width: 1024px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .plan { max-width: 460px; }
  .about { gap: 40px; }
}

@media (max-width: 820px) {
  .nav__toggle {
    display: grid; place-content: center; gap: 6px; width: 44px; height: 44px;
    background: transparent; border: 1px solid var(--line); border-radius: 12px; cursor: pointer;
  }
  .nav__toggle span { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .25s ease; }
  .nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .nav__links {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 20px 20px; background: rgba(11,11,13,.97); border-bottom: 1px solid var(--line);
    opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all .25s ease;
  }
  .nav__links.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__links a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; color: var(--text); }
  .nav__links .btn { margin-top: 16px; min-height: 50px; }

  .section { padding: 80px 0; }
  .steps { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; }
  .about__visual { aspect-ratio: 16 / 11; }
  .faq { grid-template-columns: 1fr; gap: 32px; }
  .faq .section__head { position: static; }
  .cta { padding: 40px 28px; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .hero { padding: 48px 0 72px; }
  .hero__cta .btn { width: 100%; }
  .cards { grid-template-columns: 1fr; }
  .plan { transform: none; padding: 18px; }
  .js .plan.reveal.is-in { transform: none; }
  .values li { grid-template-columns: 1fr; gap: 4px; }
  .marquee span { font-size: 22px; padding: 0 18px; }
  .marquee span::after { margin-left: 36px; }
  .cta__actions, .cta__actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}
