:root {
  --bg: #0a0a0a;
  --bg-alt: #131313;
  --line: #262626;
  --text: #f5f5f5;
  --text-dim: #a3a3a3;
  --lime: #d4ff3f;
  --lime-dim: #a8cc32;

  --font-display: "Archivo Black", sans-serif;
  --font-body: "Space Grotesk", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
}

h1, h2, h3 { font-family: var(--font-display); margin: 0; text-transform: uppercase; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

.demo-strip { display: block; text-align: center; background: var(--lime); color: #0a0a0a; font-size: 13px; font-weight: 600; padding: 8px 12px; }
.demo-strip:hover { background: var(--lime-dim); }

.header { position: sticky; top: 0; z-index: 50; background: rgba(10,10,10,0.85); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; height: 76px; gap: 32px; }
.logo { font-family: var(--font-display); font-size: 20px; letter-spacing: 0.02em; }
.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a { font-size: 14px; color: var(--text-dim); font-weight: 500; text-transform: uppercase; letter-spacing: 0.02em; }
.nav a:hover { color: var(--lime); }

.btn { display: inline-flex; align-items: center; padding: 13px 26px; border-radius: 2px; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; transition: all .2s ease; cursor: pointer; border: none; }
.btn-primary { background: var(--lime); color: #0a0a0a; }
.btn-primary:hover { background: var(--lime-dim); }
.btn-outline { border: 1px solid var(--text); color: var(--text); background: transparent; padding: 12px 25px; }
.btn-outline:hover { border-color: var(--lime); color: var(--lime); }
.btn-block { width: 100%; margin-top: 24px; justify-content: center; }

.hero { position: relative; padding: 110px 0 90px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .38; z-index: 0; animation: kenburns 20s ease-in-out infinite alternate; }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.1); } }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, #0a0a0a 30%, rgba(10,10,10,0.55) 70%, rgba(10,10,10,0.85)); z-index: 1; }
.hero-shape { position: absolute; top: -100px; right: -140px; width: 560px; height: 560px; background: var(--lime); opacity: .1; transform: rotate(20deg); clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 60%); z-index: 1; }
.hero-inner { position: relative; z-index: 2; max-width: 640px; }
.eyebrow { display: block; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--lime); font-weight: 600; margin-bottom: 22px; }
.hero h1 { font-size: clamp(42px, 7vw, 76px); line-height: 1.02; margin-bottom: 26px; }
.hero-sub { display: block; color: var(--text-dim); font-size: 17px; max-width: 480px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.marquee { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; padding: 18px 0; }
.marquee-track { display: flex; gap: 20px; white-space: nowrap; font-family: var(--font-display); font-size: 16px; color: var(--text-dim); animation: scroll 22s linear infinite; width: max-content; }
.marquee-track span:nth-child(4n+1) { color: var(--lime); }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { margin-bottom: 52px; }
.section-head--center { text-align: center; }
.section-head h2 { font-size: clamp(28px, 3.6vw, 42px); margin-top: 10px; }

.class-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.class-card { position: relative; border: 1px solid var(--line); background: var(--bg-alt); overflow: hidden; transition: border-color .25s ease; }
.class-card:hover { border-color: var(--lime); }
.class-photo { width: 100%; height: 200px; object-fit: cover; display: block; filter: grayscale(0.15); transition: transform .5s ease; }
.class-card:hover .class-photo { transform: scale(1.06); }
.class-card--accent { border-color: var(--lime); }
.class-badge { position: absolute; top: 16px; right: 16px; background: var(--lime); color: #0a0a0a; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; padding: 5px 12px; z-index: 2; }
.class-num { display: block; position: absolute; top: 16px; left: 20px; font-family: var(--font-display); font-size: 13px; color: var(--lime); background: rgba(10,10,10,0.6); padding: 3px 8px; z-index: 2; }
.class-body { padding: 26px 24px 30px; }
.class-card h3 { font-size: 22px; margin-bottom: 12px; }
.class-card p { font-size: 14px; color: var(--text-dim); }

.coaches { padding: 96px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-alt); }
.coaches-inner { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: center; }
.coaches-photo { border: 1px solid var(--line); aspect-ratio: 4/3; overflow: hidden; }
.coaches-photo img { width: 100%; height: 100%; object-fit: cover; }
.coaches-text h2 { font-size: clamp(26px, 3.2vw, 38px); margin: 14px 0 20px; }
.coaches-text p { display: block; color: var(--text-dim); font-size: 15px; max-width: 460px; }

.schedule-table { border: 1px solid var(--line); }
.schedule-row { display: grid; grid-template-columns: 100px repeat(5, 1fr); align-items: center; gap: 8px; padding: 16px 20px; border-bottom: 1px solid var(--line); font-size: 13px; }
.schedule-row:last-child { border-bottom: none; }
.schedule-row--head { text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-dim); font-weight: 600; font-size: 12px; }
.pill { justify-self: start; padding: 5px 12px; border: 1px solid var(--line); font-size: 12px; }
.pill--accent { border-color: var(--lime); color: var(--lime); }

.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.price-card { border: 1px solid var(--line); padding: 32px 26px; position: relative; background: var(--bg-alt); }
.price-card--accent { border-color: var(--lime); }
.price-badge { position: absolute; top: -12px; left: 26px; background: var(--lime); color: #0a0a0a; font-size: 11px; font-weight: 700; text-transform: uppercase; padding: 5px 12px; }
.price-name { font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-dim); font-weight: 600; }
.price-amount { font-family: var(--font-display); font-size: 32px; margin-top: 12px; }
.price-amount span { font-size: 13px; font-family: var(--font-body); color: var(--text-dim); }
.price-desc { font-size: 13px; color: var(--text-dim); margin-top: 10px; }

.footer { border-top: 1px solid var(--line); padding: 36px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-disclaimer { font-size: 13px; color: var(--text-dim); }
.footer-disclaimer a { color: var(--lime); font-weight: 700; }

@media (max-width: 860px) {
  .class-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .schedule-table { overflow-x: auto; }
  .schedule-row { grid-template-columns: 80px repeat(5, 90px); width: max-content; min-width: 100%; }
  .coaches-inner { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .nav { display: none; }
}