/* ============================================================
   Stick Shift Fitness — Tonal-inspired design system
   Dark premium fitness aesthetic
   ============================================================ */

:root {
  --bg: #161614;
  --bg-2: #1e1e1c;
  --bg-3: #262623;
  --card: #1c1c1a;
  --line: rgba(245, 245, 242, 0.12);
  --line-strong: rgba(245, 245, 242, 0.22);

  --ink: #f5f5f2;
  --ink-dim: rgba(245, 245, 242, 0.72);
  --ink-faint: rgba(245, 245, 242, 0.46);

  --paper: #f4f2ee;
  --paper-2: #eae8e2;
  --paper-ink: #141412;
  --paper-dim: rgba(20, 20, 18, 0.68);

  --accent: #d9f94b;   /* volt lime — energy */
  --accent-ink: #141412;
  --accent-2: #8cc63f;

  --font-display: "Archivo", "Arial Narrow", Arial, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "Space Mono", "SFMono-Regular", Consolas, monospace;

  --maxw: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --radius: 18px;
  --radius-sm: 10px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

::selection { background: var(--accent); color: var(--accent-ink); }

/* ---------- layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

section { position: relative; }
.section { padding-block: clamp(64px, 9vw, 128px); }
.section--tight { padding-block: clamp(48px, 6vw, 80px); }

/* ---------- typography ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 1px;
  background: currentColor;
}

.display {
  font-family: var(--font-display);
  font-weight: 850;
  font-stretch: 120%;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 0.92;
  font-size: clamp(2.6rem, 8vw, 6.5rem);
}

h1.display { color: var(--ink); }

.lead {
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  line-height: 1.55;
  color: var(--ink-dim);
  font-weight: 420;
  max-width: 62ch;
}

.lede-paper { color: var(--paper-dim); }

.overline {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.overline--paper { color: rgba(20,20,18,0.5); }

/* ---------- nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(22, 22, 20, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  height: 72px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 850; font-stretch: 120%;
  text-transform: uppercase; letter-spacing: 0.02em;
  font-size: 1.15rem;
}
.brand .dot { color: var(--accent); }
.nav-links {
  display: flex; align-items: center; gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
  transition: color .25s var(--ease);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after, .nav-links a:hover::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  width: 100%; height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-links a.active::after, .nav-links a:hover::after { transform: scaleX(1); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-phone {
  font-family: var(--font-mono); font-size: 12.5px;
  color: var(--ink-dim); letter-spacing: 0.02em;
}
.burger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.burger span { width: 22px; height: 2px; background: var(--ink); transition: .3s var(--ease); }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600; font-size: 14px;
  letter-spacing: 0.02em;
  padding: 14px 26px;
  border-radius: 100px;
  transition: transform .3s var(--ease), background .3s, color .3s, border-color .3s;
  white-space: nowrap;
}
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

.btn--solid {
  background: var(--ink); color: var(--paper-ink);
}
.btn--solid:hover { background: var(--accent); color: var(--accent-ink); }

.btn--accent {
  background: var(--accent); color: var(--accent-ink);
}
.btn--accent:hover { background: #e8ff7c; transform: translateY(-1px); }

.btn--ghost {
  border: 1px solid var(--line-strong); color: var(--ink);
}
.btn--ghost:hover { border-color: var(--ink); background: rgba(245,245,242,0.06); }

.btn--ghost-paper {
  border: 1px solid rgba(20,20,18,0.25); color: var(--paper-ink);
}
.btn--ghost-paper:hover { border-color: var(--paper-ink); }

/* ---------- hero ---------- */
.hero {
  min-height: 92vh;
  display: flex; flex-direction: column; justify-content: center;
  padding-block: clamp(80px, 10vw, 140px) clamp(64px, 8vw, 110px);
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(217,249,75,0.16), transparent 62%),
    radial-gradient(800px 520px at -10% 30%, rgba(255,255,255,0.05), transparent 60%),
    var(--bg);
  overflow: hidden;
}
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  position: relative; z-index: 2;
}
.hero h1 { margin: 22px 0 24px; }
.hero .lead { margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-note {
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 12px; color: var(--ink-faint);
}
.hero-note b { color: var(--accent); font-weight: 700; }

.hero-visual { position: relative; z-index: 1; }
.hero-img {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,0.7);
  transform: rotate(1.2deg);
}
.hero-img img { width: 100%; height: 460px; object-fit: cover; filter: saturate(0.92) contrast(1.05); }
.hero-chip {
  position: absolute; right: -14px; top: 24px;
  background: var(--paper); color: var(--paper-ink);
  padding: 12px 16px; border-radius: 12px;
  font-size: 12.5px; font-weight: 600;
  box-shadow: 0 18px 40px -18px rgba(0,0,0,0.6);
  transform: rotate(-1.5deg);
}
.hero-chip small { display: block; font-family: var(--font-mono); font-size: 10px; color: var(--paper-dim); text-transform: uppercase; letter-spacing: .12em; }

/* marquee */
.marquee {
  border-block: 1px solid var(--line);
  background: var(--bg-2);
  overflow: hidden;
  white-space: nowrap;
  padding-block: 14px;
}
.marquee-track {
  display: inline-flex; gap: 40px;
  animation: scrollx 28s linear infinite;
}
.marquee span {
  font-family: var(--font-display); font-weight: 700; font-stretch: 115%;
  text-transform: uppercase; letter-spacing: 0.04em; font-size: 15px;
  color: var(--ink-dim);
}
.marquee span b { color: var(--accent); font-weight: 700; }
@keyframes scrollx { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- split section ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 100px); align-items: center; }
.split .visual {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4/3;
}
.split .visual img { width: 100%; height: 100%; object-fit: cover; }
.split h2 { margin: 18px 0 22px; font-size: clamp(2rem, 4.8vw, 3.6rem); }
.split p { color: var(--ink-dim); margin-bottom: 16px; max-width: 56ch; }

.points { list-style: none; margin-top: 26px; display: grid; gap: 14px; }
.points li {
  display: flex; gap: 14px; align-items: flex-start;
  color: var(--ink-dim); font-size: 15px;
}
.points .tick {
  flex: 0 0 auto; width: 22px; height: 22px; border-radius: 7px;
  background: var(--accent); color: var(--accent-ink);
  display: grid; place-items: center; font-size: 12px; font-weight: 800;
  transform: translateY(1px);
}

/* ---------- stat band ---------- */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line);
  border-block: 1px solid var(--line);
}
.stat { background: var(--bg); padding: clamp(28px, 4vw, 48px) clamp(20px, 3vw, 40px); }
.stat .num {
  font-family: var(--font-display); font-weight: 850; font-stretch: 120%;
  font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1; color: var(--ink);
}
.stat .num b { color: var(--accent); }
.stat .lbl { margin-top: 10px; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-faint); }

/* ---------- class grid ---------- */
.class-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 22px; margin-top: 44px;
}
.class-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  transition: transform .4s var(--ease), border-color .3s;
  position: relative;
}
.class-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.class-card .media { height: 200px; overflow: hidden; }
.class-card .media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.class-card:hover .media img { transform: scale(1.06); }
.class-card .body { padding: 22px 22px 24px; }
.class-card .tag {
  display: inline-flex; font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: .12em; text-transform: uppercase; color: var(--accent);
  border: 1px solid rgba(217,249,75,0.35); border-radius: 100px;
  padding: 4px 10px; margin-bottom: 12px;
}
.class-card h3 {
  font-family: var(--font-display); font-weight: 800; font-stretch: 115%;
  text-transform: uppercase; font-size: 1.35rem; letter-spacing: 0; margin-bottom: 8px;
}
.class-card p { color: var(--ink-dim); font-size: 14.5px; }
.class-card .meta {
  margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
}
.class-card .price { font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; }
.class-card .price small { font-size: 11px; font-family: var(--font-mono); color: var(--ink-faint); font-weight: 400; }
.class-card .meta .dur { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-faint); }

/* ---------- schedule table ---------- */
.paper { background: var(--paper); color: var(--paper-ink); border-radius: var(--radius); }
.paper h2, .paper h3 { color: var(--paper-ink); }

.schedule-card {
  padding: clamp(28px, 5vw, 56px);
}
.sched-row {
  display: grid; grid-template-columns: 120px 1fr 1.2fr auto;
  gap: 18px; align-items: center;
  padding: 18px 0; border-bottom: 1px solid rgba(20,20,18,0.12);
}
.sched-row:last-child { border-bottom: none; }
.sched-day { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .14em; color: var(--paper-dim); }
.sched-name { font-family: var(--font-display); font-weight: 800; font-stretch: 115%; text-transform: uppercase; font-size: 1.05rem; }
.sched-time { font-size: 14.5px; color: var(--paper-dim); }
.sched-tag {
  font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em;
  border: 1px solid rgba(20,20,18,0.2); border-radius: 100px;
  padding: 5px 12px; white-space: nowrap;
}
.sched-tag.live { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 700; }

/* ---------- pricing ---------- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; }
.price-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; position: relative;
  transition: transform .4s var(--ease), border-color .3s;
}
.price-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.price-card.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.price-card .flag {
  position: absolute; top: -13px; left: 26px;
  background: var(--accent); color: var(--accent-ink);
  font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em;
  padding: 4px 12px; border-radius: 100px; font-weight: 700;
}
.price-card h3 { font-family: var(--font-display); font-weight: 800; font-stretch: 115%; text-transform: uppercase; font-size: 1.3rem; }
.price-card .amount { margin: 18px 0 6px; font-family: var(--font-display); font-weight: 850; font-size: clamp(2.4rem, 4vw, 3.2rem); line-height: 1; }
.price-card .amount small { font-size: 0.45em; color: var(--ink-faint); font-weight: 400; font-family: var(--font-mono); }
.price-card .desc { color: var(--ink-dim); font-size: 14.5px; margin-bottom: 20px; min-height: 60px; }
.price-card ul { list-style: none; margin: 0 0 26px; display: grid; gap: 10px; }
.price-card ul li { display: flex; gap: 10px; font-size: 14px; color: var(--ink-dim); }
.price-card ul .ok { color: var(--accent); font-weight: 700; }
.price-card .btn { margin-top: auto; }

/* ---------- FAQ ---------- */
.faq-list { margin-top: 36px; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; text-align: left; padding: 22px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  font-size: 17px; font-weight: 600; color: var(--ink);
  transition: color .25s;
}
.faq-q:hover { color: var(--accent); }
.faq-q .plus { font-family: var(--font-mono); font-size: 22px; line-height: 1; color: var(--accent); transition: transform .3s var(--ease); }
.faq-item.open .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); }
.faq-a p { padding: 0 40px 24px 0; color: var(--ink-dim); max-width: 70ch; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(217,249,75,0.2), transparent 60%),
    var(--bg-2);
  border-block: 1px solid var(--line);
  overflow: hidden;
}
.cta-inner { text-align: center; max-width: 820px; margin: 0 auto; }
.cta-inner h2 { margin: 20px 0 22px; }
.cta-inner .btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 12px; }
.cta-inner .contact-line { margin-top: 22px; font-family: var(--font-mono); font-size: 13px; color: var(--ink-faint); }
.cta-inner .contact-line a { color: var(--accent); }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 56px 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand p { color: var(--ink-faint); font-size: 14px; margin-top: 14px; max-width: 32ch; }
.footer-col h4 {
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .16em;
  color: var(--ink-faint); margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col a { color: var(--ink-dim); font-size: 14px; transition: color .2s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: 48px; padding-top: 26px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint);
}
.footer-bottom a:hover { color: var(--accent); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in-view { opacity: 1; transform: none; }

/* ---------- scrollbar ---------- */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--line-strong); }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 520px; }
  .class-grid, .price-grid { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .sched-row { grid-template-columns: 1fr; gap: 6px; }
  .nav-links, .nav-phone { display: none; }
  .burger { display: flex; }
}
.mobile-menu {
  display: none; flex-direction: column; gap: 4px;
  padding: 18px var(--gutter) 24px;
  border-top: 1px solid var(--line);
  background: rgba(22,22,20,0.96);
}
.mobile-menu a { padding: 12px 0; color: var(--ink); font-size: 16px; border-bottom: 1px solid var(--line); }
.mobile-menu.open { display: flex; }

@media (max-width: 600px) {
  .class-grid, .price-grid, .stats, .footer-grid { grid-template-columns: 1fr; }
  .hero-img img { height: 340px; }
  .chip, .hero-chip { display: none; }
}

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