:root {
  --ground: #050507;
  --ground-2: #0b0b10;
  --glass: #161018;
  --accent: #e61725;
  --gold: #ffaa38;
  --text: #ffffff;
  --muted: #a8a8b3;
  --line: rgba(255, 255, 255, 0.12);
  --sans: ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--ground);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

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

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

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px max(28px, env(safe-area-inset-right)) 14px max(28px, env(safe-area-inset-left));
  background: rgba(5, 5, 7, 0.72);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px);
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wordmark img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.wordmark span {
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
}

.nav-links a:hover { color: var(--text); }

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 18px;
  background: var(--accent);
  color: var(--text);
  border-radius: 12px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.cta:hover { background: #c41420; }

.cta.ghost {
  background: transparent;
  border: 1px solid var(--line);
}

.cta.ghost:hover { border-color: rgba(255, 255, 255, 0.28); }

.hero {
  position: relative;
  min-height: min(88vh, 860px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-film {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 5, 7, 0.88) 0%, rgba(5, 5, 7, 0.42) 52%, rgba(5, 5, 7, 0.18) 100%),
    linear-gradient(180deg, rgba(5, 5, 7, 0.2) 0%, rgba(5, 5, 7, 0.72) 100%);
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 56px));
  margin: 0 auto;
  padding: 72px 0 80px;
}

.kicker {
  margin: 0 0 16px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(48px, 7vw, 84px);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 0.96;
}

.lede {
  margin: 22px 0 0;
  max-width: 38ch;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.proof,
.reel,
.split,
.coach,
.close {
  width: min(1180px, calc(100% - 56px));
  margin: 0 auto;
}

.proof { padding: 96px 0 48px; }

.reel {
  display: flex;
  justify-content: center;
  padding: 8px 0 28px;
}

.film-card {
  width: min(380px, 100%);
  margin: 0;
  padding: 12px 12px 16px;
  background: rgba(22, 16, 24, 0.72);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.film-card video {
  width: 100%;
  aspect-ratio: 832 / 1110;
  object-fit: cover;
  border-radius: 18px;
  background: #050507;
}

.film-card figcaption {
  margin: 12px 4px 0;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.proof-head h2,
.split h2,
.coach h2,
.close h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  margin: 0;
  color: var(--muted);
  counter-increment: step;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.12em;
}

.steps strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 20px;
  letter-spacing: -0.03em;
}

.split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding: 40px 0 96px;
}

.split.reverse { grid-template-columns: 0.85fr 1.15fr; }
.split.reverse { direction: rtl; }
.split.reverse > * { direction: ltr; }

.copy p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.cut {
  margin: 0;
}

.cut video,
.cut img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--ground-2);
}

.frames {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 0;
}

.frames img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 18%;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--ground-2);
}

.frames figcaption {
  grid-column: 1 / -1;
}

.cut figcaption,
.frames figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.coach {
  padding: 24px 0 96px;
}

.coach-inner {
  max-width: 36rem;
  padding: 40px 44px;
  background: rgba(22, 16, 24, 0.72);
  border: 1px solid var(--line);
  border-radius: 24px;
  backdrop-filter: blur(20px);
}

.coach-inner p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.close {
  padding: 48px 0 96px;
  text-align: center;
}

.close p {
  margin: 14px auto 0;
  max-width: 42ch;
  color: var(--muted);
}

.close-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
}

footer {
  padding: 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.foot nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 20px;
}

.foot a:hover { color: var(--text); }

.blank {
  min-height: 70vh;
  display: grid;
  place-items: center;
  padding: 40px 28px;
  text-align: center;
}

.blank h1 { font-size: 48px; }
.blank p { color: var(--muted); }

.doc {
  width: min(760px, calc(100% - 56px));
  margin: 0 auto;
  padding: 56px 0 96px;
}

.doc h1 {
  max-width: none;
  font-size: clamp(36px, 5vw, 56px);
}

.doc .updated {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.doc h2 {
  margin: 36px 0 12px;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.doc p,
.doc li {
  color: var(--muted);
  font-size: 16px;
  overflow-wrap: anywhere;
}

.doc p { margin: 0 0 14px; }

.doc ul {
  margin: 0 0 14px;
  padding-left: 1.2em;
}

.doc a { border-bottom: 1px solid var(--line); }
.doc a:hover { border-bottom-color: var(--accent); }

@media (max-width: 1080px) {
  .split,
  .split.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 28px;
  }

  .split.reverse .copy { order: -1; }
}

@media (max-width: 860px) {
  .nav {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 4px 12px;
    padding: 10px max(16px, env(safe-area-inset-right)) 8px max(16px, env(safe-area-inset-left));
  }

  .wordmark {
    grid-area: 1 / 1;
    min-width: 0;
  }
  .wordmark span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .nav > .cta {
    grid-area: 1 / 2;
    justify-self: end;
    padding: 10px 14px;
    font-size: 14px;
  }

  .nav-links {
    grid-area: 2 / 1 / 2 / -1;
    flex-wrap: wrap;
    gap: 0 16px;
    font-size: 14px;
  }

  .nav-links a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
  }

  .hero {
    min-height: calc(100svh - 7.5rem);
    min-height: calc(100dvh - 7.5rem);
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(5, 5, 7, 0.2) 0%, rgba(5, 5, 7, 0.55) 42%, rgba(5, 5, 7, 0.88) 100%);
  }

  .hero-copy {
    width: 100%;
    padding: 48px max(20px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
  }

  h1 {
    font-size: clamp(36px, 11vw, 52px);
    max-width: none;
  }

  .lede {
    font-size: 16px;
    max-width: none;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    margin-top: 24px;
  }

  .hero-actions .cta { width: 100%; }

  .proof,
  .reel,
  .split,
  .coach,
  .close,
  .doc {
    width: 100%;
    padding-left: max(20px, env(safe-area-inset-left));
    padding-right: max(20px, env(safe-area-inset-right));
  }

  .proof { padding-top: 56px; padding-bottom: 56px; }

  .steps {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 28px;
  }

  .steps strong { font-size: 18px; }

  .split,
  .split.reverse {
    padding-top: 16px;
    padding-bottom: 56px;
    gap: 20px;
  }

  .cut video,
  .cut img,
  .frames img {
    border-radius: 16px;
  }

  .cut video,
  .cut img {
    aspect-ratio: 16 / 11;
  }

  .coach { padding-top: 8px; padding-bottom: 56px; }
  .coach-inner { padding: 24px; border-radius: 20px; }

  .close { padding-top: 32px; padding-bottom: 64px; }

  footer {
    padding: 20px max(20px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
  }

  .foot {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .foot nav { gap: 12px 16px; }
  .foot a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
  }

  .doc { padding-top: 36px; padding-bottom: 64px; }
  .doc h2 { font-size: 20px; }
  .blank { padding: 32px 20px; }
  .blank h1 { font-size: 36px; }
}

@media (max-width: 380px) {
  .wordmark span { display: none; }
  .wordmark img { width: 32px; height: 32px; }
}