:root {
  --bg: #070707;
  --bg-2: #111111;
  --bg-3: #1a1a1a;
  --paper: #f3f3f3;
  --paper-2: #eaeaea;
  --white: #ffffff;
  --ink: #111111;
  --ink-soft: #3a3a3a;
  --mute: #6f6f6f;
  --line: #d8d8d8;
  --snow: #f6f6f6;
  --accent: #c1121f;
  --accent-2: #9b0e18;
  --ok: #1f7a4d;
  --warn: #b42318;
  --promo: #222222;
  --max: 1180px;
  --header: 72px;
  --radius: 0;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, system-ui, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4 { font-family: Outfit, Inter, sans-serif; font-weight: 600; letter-spacing: 0.02em; line-height: 1.15; margin: 0; }
p { margin: 0 0 1em; color: var(--ink); }
.dark p, .page-hero p, .cta-band p, .site-footer p { color: #d5d5d5; }

.wrap { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.skip { position: absolute; left: -999px; }

/* Promo + header */
.promo {
  background: var(--promo);
  color: #ddd;
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 16px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(7, 7, 7, 0.92);
  color: var(--white);
  backdrop-filter: blur(10px);
}
.header-bar {
  height: var(--header);
  display: grid;
  grid-template-columns: 48px 1fr 48px;
  align-items: center;
  width: min(var(--max), calc(100% - 32px));
  margin-inline: auto;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
.nav-toggle, .header-cart {
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  color: inherit;
  display: grid;
  place-items: center;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span:before, .nav-toggle span:after {
  display: block;
  width: 22px;
  height: 1.5px;
  background: currentColor;
  position: relative;
}
.nav-toggle span:before, .nav-toggle span:after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle span:before { top: -7px; }
.nav-toggle span:after { top: 7px; }
.logo {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: Outfit, sans-serif;
  font-weight: 600;
  font-size: 15px;
}
.logo svg { width: 28px; height: 28px; }
.header-cart { justify-self: end; }

.drawer {
  position: fixed;
  inset: 0 auto 0 0;
  width: min(360px, 88vw);
  background: #0d0d0d;
  color: #fff;
  transform: translateX(-105%);
  transition: transform 0.28s ease;
  z-index: 60;
  padding: 28px 24px 40px;
  overflow: auto;
}
.drawer.open { transform: none; }
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
  z-index: 50;
}
.drawer-backdrop.open { opacity: 1; pointer-events: auto; }
.drawer a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid #222;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.drawer .sub { padding-left: 16px; font-size: 14px; text-transform: none; letter-spacing: 0; color: #cfcfcf; border: 0; }
.drawer-close {
  background: none;
  border: 0;
  color: #fff;
  font-size: 28px;
  margin-bottom: 20px;
}

body.light-nav .site-header {
  background: rgba(255,255,255,0.94);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 26px;
  border: 0;
  background: var(--accent);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 13px;
  font-weight: 600;
}
.btn:hover { background: var(--accent-2); }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid #fff;
}
.btn-ghost:hover { background: #fff; color: #111; }
.btn-dark { background: #111; color: #fff; }
.btn-dark:hover { background: #000; }

/* Hero */
.hero {
  background: #050505;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 12px 20px 64px;
}
.hero-img {
  width: min(460px, 78vw);
  height: auto;
  margin: 8px auto 8px;
}
.hero-inner { position: relative; z-index: 1; max-width: 820px; }
.hero .kicker {
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 12px;
  color: #ddd;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(28px, 4.6vw, 52px);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Sections */
.section { padding: 88px 0; }
.section-sm { padding: 56px 0; }
.center { text-align: center; }
.muted { color: var(--mute); }
.dark { background: var(--bg); color: #eee; }
.dark h2, .dark h3 { color: #fff; }
.paper { background: var(--paper); }
h2.display {
  font-size: clamp(26px, 3.4vw, 42px);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  max-width: 18ch;
  margin-inline: auto;
  margin-bottom: 18px;
}
.lead { font-size: 18px; max-width: 58ch; margin-inline: auto; }

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 48px;
}
.card {
  background: #fff;
  position: relative;
}
.card img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 10px;
}
.card-body { padding: 18px 8px 8px; text-align: center; }
.card h3 { font-size: 16px; margin-bottom: 8px; }
.price { display: flex; gap: 10px; justify-content: center; align-items: baseline; }
.price b { font-size: 20px; }
.old { color: var(--mute); text-decoration: line-through; font-weight: 400; }
.stars { color: #111; letter-spacing: 2px; font-size: 13px; margin: 6px 0 14px; }
.card .btn { width: 100%; }

.bullets { max-width: 720px; margin: 28px auto 0; text-align: left; }
.bullets li { margin: 10px 0; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.dark .split p { color: #cfcfcf; }
.trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.trust article {
  background: #161616;
  padding: 28px 22px;
}
.trust h3 { font-size: 16px; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.06em; }
.trust p { color: #bdbdbd; margin: 0; font-size: 14px; }

.product-block {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.product-block.reverse { grid-template-columns: 0.9fr 1.1fr; }
.product-block.reverse .copy { order: -1; }
.gallery-main { width: 100%; aspect-ratio: 1; object-fit: cover; background: #eee; }
.thumbs { display: flex; gap: 8px; margin-top: 10px; }
.thumbs button {
  border: 1px solid transparent;
  padding: 0;
  background: #eee;
  width: 72px;
}
.thumbs button img { width: 100%; height: 72px; object-fit: cover; }
.thumbs button.active { border-color: #111; }
.flags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 20px; }
.flag {
  border: 1px solid #ccc;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 10px;
}
.dark .flag { border-color: #444; }
.qty-row { display: flex; gap: 10px; align-items: center; margin: 18px 0; }
.qty {
  display: flex;
  border: 1px solid #ccc;
}
.qty button, .qty input {
  width: 42px;
  height: 42px;
  border: 0;
  background: #fff;
  text-align: center;
}
.list-plain { padding-left: 18px; }
.list-plain li { margin: 6px 0; }

/* Exercises */
.exercise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 40px;
}
.exercise-grid article { background: #fff; }
.exercise-grid img { width: 100%; height: 220px; object-fit: cover; }
.exercise-grid h3 { font-size: 18px; margin: 16px 16px 8px; }
.exercise-grid p { margin: 0 16px 20px; color: var(--ink-soft); font-size: 14px; }

.steps { counter-reset: step; display: grid; gap: 18px; margin-top: 32px; }
.steps li {
  list-style: none;
  background: #161616;
  padding: 22px 24px 22px 78px;
  position: relative;
}
.steps { padding: 0; }
.steps li:before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 22px;
  top: 22px;
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: Outfit, sans-serif;
  font-weight: 700;
}

/* Reviews */
.review-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 36px;
}
.review {
  background: #fff;
  padding: 24px;
}
.review header { display: flex; justify-content: space-between; margin-bottom: 10px; }
.review b { display: block; }
.review span { color: var(--mute); font-size: 13px; }

.stars-lg { font-size: 22px; letter-spacing: 3px; }

/* FAQ */
.faq { max-width: 820px; margin: 36px auto 0; }
details {
  border-bottom: 1px solid #2a2a2a;
  padding: 16px 0;
}
details summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  font-size: 17px;
}
details summary::-webkit-details-marker { display: none; }
details p { color: #c8c8c8; margin: 12px 0 4px; }
.paper details { border-color: var(--line); }
.paper details p { color: var(--ink-soft); }

.cta-band {
  background: var(--bg-2);
  color: #fff;
  text-align: center;
  padding: 88px 20px;
}
.cta-band h2 { font-size: clamp(26px, 4vw, 44px); text-transform: uppercase; margin-bottom: 14px; }
.cta-band p { max-width: 52ch; margin: 0 auto 28px; color: #cfcfcf; }

/* Footer */
.site-footer {
  background: #050505;
  color: #cfcfcf;
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.site-footer h3 {
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.site-footer a { display: block; padding: 5px 0; color: #cfcfcf; }
.site-footer a:hover { color: #fff; }
.legal { border-top: 1px solid #222; padding-top: 18px; font-size: 13px; color: #888; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* Cookie */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  background: #111;
  color: #eee;
  padding: 14px 20px 16px;
  box-shadow: 0 -12px 40px rgba(0,0,0,0.35);
  display: none;
  max-height: 46vh;
  overflow: auto;
}
.cookie-banner.show { display: block; }
body.cookie-open { padding-bottom: 200px; }
#privacy-error { color: var(--warn); font-size: 12px; min-height: 16px; }
.cookie-inner {
  width: min(1100px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
}
.cookie-banner p { max-width: 70ch; }
.cookie-banner p { margin: 0 0 8px; font-size: 14px; color: #ddd; }
.cookie-banner a { text-decoration: underline; }
.cookie-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.cookie-actions .btn { min-height: 42px; padding: 0 16px; font-size: 12px; }
.cookie-prefs {
  display: none;
  width: min(1100px, 100%);
  margin: 14px auto 0;
  background: #1b1b1b;
  padding: 16px;
}
.cookie-prefs.open { display: grid; gap: 10px; }
.cookie-prefs label { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; }

/* Checkout */
.checkout {
  background: var(--paper);
  min-height: 80vh;
  padding: 40px 0 80px;
}
.checkout-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: start;
}
.box { background: #fff; padding: 28px; }
.summary-item { display: grid; grid-template-columns: 92px 1fr auto; gap: 14px; align-items: center; }
.summary-item img { width: 92px; height: 92px; object-fit: cover; }
.pay-note {
  margin-top: 18px;
  background: #f7f1e8;
  padding: 14px;
  font-size: 14px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 600; }
.field input, .field select, .field textarea {
  height: 46px;
  border: 1px solid #ccc;
  padding: 0 12px;
  background: #fff;
}
.field textarea { height: 90px; padding: 10px 12px; resize: vertical; }
.field .error { color: var(--warn); font-size: 12px; min-height: 16px; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--warn); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; grid-column: 1 / -1; }
.totals { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 12px; }
.totals p { display: flex; justify-content: space-between; margin: 6px 0; }
.totals strong { font-size: 18px; }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: none;
  place-items: center;
  z-index: 90;
  padding: 20px;
}
.modal.open { display: grid; }
.modal-card {
  background: #fff;
  max-width: 460px;
  width: 100%;
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow);
}
.modal-card h2 { margin-bottom: 12px; font-size: 28px; }
.modal-card p { color: var(--ink-soft); margin-bottom: 24px; }

.page-hero {
  background: var(--bg);
  color: #fff;
  padding: 72px 0 56px;
  text-align: center;
}
.page-hero h1 { font-size: clamp(28px, 4vw, 46px); text-transform: uppercase; }
.page-hero p { max-width: 56ch; margin: 12px auto 0; color: #cfcfcf; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.legal-prose { max-width: 760px; margin: 0 auto; }
.legal-prose h2 { font-size: 22px; margin: 28px 0 10px; }
.legal-prose p, .legal-prose li { color: var(--ink-soft); }

.note { font-size: 13px; color: var(--mute); }

@media (max-width: 900px) {
  .product-grid, .split, .trust, .product-block, .product-block.reverse,
  .exercise-grid, .review-grid, .checkout-grid, .footer-grid, .contact-grid, .form-grid, .cookie-inner {
    grid-template-columns: 1fr;
  }
  .product-block.reverse .copy { order: 0; }
  .hero { padding-bottom: 48px; }
  .hero-img { width: min(300px, 72vw); }
  .section { padding: 64px 0; }
  .cookie-actions { justify-content: stretch; }
  .cookie-actions .btn { flex: 1; }
}

@media (max-width: 640px) {
  .wrap { width: calc(100% - 28px); }
  .hero h1 { letter-spacing: 0.04em; }
  .hero-img { width: min(250px, 68vw); }
  .hero-actions .btn { width: 100%; }
  .legal { flex-direction: column; }
}