/* Layout: announcement bar, header, hero with a kit picker, then a stack of
   full-width bands (kits, how it works, formula, guarantee, FAQ, footer).
   Dotted orange rules separate the bands. */
:root {
  color-scheme: dark;
  --canvas: #121212;
  --surface: #242424;
  --surface-deep: #0b0b0b;
  --gold: #ff7a1a;
  --saffron: #ffb03b;
  --line: #3a3a3a;
  --text: #ffffff;
  --muted: #b9b9b9;
  --display: "Bebas Neue", "Druk Wide", Impact, sans-serif;
  --body: "DM Sans", "Inter", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.4;
  padding-inline: max(16px, env(safe-area-inset-left, 0px)) max(16px, env(safe-area-inset-right, 0px));
}
.wrap { max-width: 1120px; margin: 0 auto; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; }
.num { font-variant-numeric: tabular-nums; }

/* Announcement bar and header */
.announce {
  background: var(--gold);
  color: var(--surface-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  padding: 8px 16px;
  margin-inline: calc(-1 * max(16px, env(safe-area-inset-left, 0px))) calc(-1 * max(16px, env(safe-area-inset-right, 0px)));
}
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 18px;
  border-bottom: 1px solid var(--line);
}
.logo {
  font-family: var(--display);
  font-size: 34px;
  line-height: 1;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
}
.logo span { color: var(--gold); }
.nav { display: flex; gap: 22px; font-size: 14px; }
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover { color: var(--text); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s;
}
.btn-primary { background: var(--gold); color: var(--surface-deep); border: 1px solid var(--gold); }
.btn-primary:hover { background: #ff9150; }
.btn-ghost { background: transparent; color: var(--gold); border: 1px solid var(--gold); }
.btn-ghost:hover { background: var(--surface); }
.btn-block { width: 100%; }
.arrow-btn {
  width: 40px; height: 40px; border-radius: 999px;
  border: 1px solid var(--gold); background: transparent; color: var(--gold);
  font: inherit; font-size: 18px; cursor: pointer; flex: none;
}
.arrow-btn:hover { background: var(--surface); }

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
  padding-block: 64px 80px;
}
.eyebrow {
  display: inline-block;
  border-radius: 999px;
  background: var(--gold);
  color: var(--surface-deep);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
}
.stat {
  display: inline-block;
  margin-left: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  padding: 5px 12px;
}
.hero h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(120px, 19vw, 210px);
  line-height: 0.85;
  color: var(--gold);
  margin: 20px 0 12px;
}
.tagline { font-size: 18px; color: var(--muted); margin: 0 0 28px; max-width: 38ch; }
.product {
  justify-self: center;
  width: min(100%, 440px);
  background: radial-gradient(closest-side, rgba(255, 122, 26, 0.32), transparent);
}
.product img { width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; }

/* Quick facts in the hero */
.hero-facts { display: flex; flex-wrap: wrap; gap: 16px 32px; list-style: none; padding: 0; margin: 36px 0 0; }
.hero-facts li { display: flex; flex-direction: column; }
.hero-facts b { font-family: var(--display); font-weight: 400; font-size: 48px; line-height: 1; color: var(--gold); }
.hero-facts span { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

/* Inside the capsule: a sticky 3D stage beside scrolling ingredient panels */
.inside { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 40px; align-items: start; }
.stage {
  position: sticky;
  top: max(24px, env(safe-area-inset-top, 0px));
  height: min(78vh, 640px);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: radial-gradient(circle at 50% 45%, #2a1a10, var(--surface-deep) 70%);
  overflow: hidden;
}
.stage canvas { display: block; width: 100%; height: 100%; cursor: grab; }
@media (hover: none) {
  .stage canvas { cursor: default; }
  .stage-hint { display: none; }
}
.stage canvas:active { cursor: grabbing; }
.stage-fallback { position: absolute; inset: 0; display: grid; place-items: center; padding: 24px; }
.stage-fallback img { max-height: 80%; width: auto; }
.stage-hud {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  pointer-events: none;
}
.stage-dots { display: flex; gap: 6px; }
.stage-dots i { width: 8px; height: 8px; border-radius: 999px; background: var(--line); transition: background-color 0.3s; }
.stage-dots i.on { background: var(--gold); }
.stage-hint { position: absolute; top: 14px; left: 16px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--muted); pointer-events: none; }
.panel { min-height: 70vh; display: flex; flex-direction: column; justify-content: center; padding-block: 24px; transition: opacity 0.4s; }
.js-on .panel { opacity: 0.3; }
.js-on .panel.is-active { opacity: 1; }
.panel-tag { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; color: var(--saffron); margin: 0 0 10px; }
.panel h3 { font-family: var(--display); font-weight: 400; font-size: clamp(44px, 6vw, 64px); line-height: 0.9; margin: 0 0 8px; }
.panel-dose { font-family: var(--display); font-size: 88px; line-height: 0.9; color: var(--gold); margin: 0 0 16px; }
.panel-dose small { font-size: 36px; margin-left: 4px; }
.panel p { color: var(--muted); margin: 0 0 12px; max-width: 46ch; }
.panel .fact { color: var(--text); border-left: 2px solid var(--gold); padding-left: 14px; }
.panel .btn { align-self: flex-start; margin-top: 8px; }
.swatch { display: inline-block; width: 10px; height: 10px; border-radius: 999px; margin-right: 8px; vertical-align: 0; }

/* Testimonials */
.reviews { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.review {
  background: var(--surface);
  border-radius: 6px;
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}
.review blockquote { margin: 0; font-size: 18px; line-height: 1.45; }
.review blockquote::before {
  content: "\201C";
  display: block;
  font-family: var(--display);
  font-size: 72px;
  line-height: 0.6;
  height: 32px;
  color: var(--gold);
}
.reviewer { display: flex; align-items: center; gap: 12px; margin-top: auto; border-top: 1px solid var(--line); padding-top: 16px; }
.avatar {
  width: 44px; height: 44px; flex: none;
  border-radius: 999px;
  display: grid; place-items: center;
  background: var(--surface-deep);
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--display);
  font-size: 20px;
}
.reviewer strong { display: block; }
.reviewer span { font-size: 13px; color: var(--muted); }
.reviews-note { margin: 20px 0 0; font-size: 13px; color: var(--muted); }

/* Bands */
.band { border-top: 1px dotted var(--gold); padding-block: 72px; }
.band h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(64px, 10vw, 120px);
  line-height: 0.85;
  color: var(--gold);
  margin: 0 0 12px;
}
.eyebrow-line { font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--saffron); margin: 0 0 8px; }
.lead { color: var(--muted); margin: 0 0 40px; max-width: 58ch; }

/* Kit cards */
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.plan {
  position: relative;
  background: var(--surface);
  border-radius: 6px;
  padding: 32px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.plan.is-selected { outline: 1px solid var(--gold); }
.plan-img { height: 200px; width: auto; max-width: 100%; object-fit: contain; margin: 0 auto 4px; }
.label-img { width: 100%; height: auto; border-radius: 6px; margin-top: 40px; }
.badge {
  position: absolute;
  top: -12px;
  left: 24px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--surface-deep);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
}
.badge.dark { background: var(--surface-deep); color: var(--gold); border: 1px solid var(--gold); }
.plan-count { font-family: var(--display); font-size: 88px; line-height: 0.9; color: var(--gold); }
.plan-count small { font-family: var(--body); font-size: 16px; font-weight: 500; color: var(--text); margin-left: 6px; }
.plan-meta { color: var(--muted); margin: 0; font-size: 15px; }
.per-bottle { margin: 4px 0 0; font-size: 15px; color: var(--muted); }
.per-bottle strong { font-family: var(--display); font-weight: 400; font-size: 48px; line-height: 1; color: var(--text); margin-right: 4px; }
.plan-total { margin: 0; display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); padding-top: 12px; font-size: 15px; }
.plan-total strong { font-size: 18px; }
.plan-ship { margin: 0; font-size: 14px; color: var(--muted); }
.plan-ship.free { color: var(--saffron); font-weight: 700; }
.plan .btn { margin-top: auto; }

/* How it works */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; list-style: none; padding: 0; margin: 0; }
.step { background: var(--surface); border-radius: 6px; padding: 24px; min-width: 0; }
.step-num { font-family: var(--display); font-size: 56px; line-height: 1; color: var(--gold); }
.step h3 { font-size: 18px; margin: 12px 0 8px; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }

/* Formula */
.formula { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 40px; }
.ing { border: 1px solid var(--line); border-radius: 6px; padding: 20px 16px; min-width: 0; }
.ing-dose { font-family: var(--display); font-size: 44px; line-height: 1; color: var(--gold); }
.ing-dose small { font-size: 22px; margin-left: 2px; }
.ing h3 { font-size: 15px; margin: 10px 0 6px; }
.ing p { margin: 0; font-size: 13px; color: var(--muted); }
.details { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.details h3 { font-family: var(--display); font-weight: 400; font-size: 40px; color: var(--text); margin: 0 0 12px; line-height: 1; }
.details p { color: var(--muted); }
.facts { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.facts li { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); padding: 12px 0; color: var(--muted); }
.facts strong { color: var(--text); font-weight: 500; text-align: right; }

/* Guarantee banner */
.guarantee {
  background: var(--gold);
  color: var(--surface-deep);
  border-radius: 6px;
  padding: 40px 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.seal {
  width: 120px; height: 120px; flex: none;
  border-radius: 999px;
  border: 2px dashed var(--surface-deep);
  display: grid; place-items: center; text-align: center;
  font-family: var(--display); line-height: 0.9;
}
.seal b { display: block; font-size: 56px; font-weight: 400; }
.seal span { font-size: 16px; letter-spacing: 0.05em; }
.guarantee-text { flex: 1; min-width: 240px; }
.guarantee h2 { font-family: var(--display); font-weight: 400; font-size: 64px; line-height: 0.9; margin: 0 0 8px; color: var(--surface-deep); }
.guarantee p { margin: 0; max-width: 52ch; }
.guarantee .btn { background: var(--surface-deep); color: var(--text); border-color: var(--surface-deep); }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq details:first-of-type { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 500; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { color: var(--muted); margin: 12px 0 0; max-width: 64ch; }

/* Footer */
.foot { border-top: 1px dotted var(--gold); padding-block: 40px 56px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 16px 24px; font-size: 14px; margin: 0 0 24px; }
.foot-links a { color: var(--muted); }
.foot-links a:hover { color: var(--text); }
.disclaimer { color: var(--muted); font-size: 13px; max-width: 80ch; margin: 0 0 12px; }

@media (max-width: 960px) {
  .formula { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-block: 40px 56px; }
  .product { order: -1; width: min(100%, 300px); }
  .plans { grid-template-columns: 1fr; gap: 28px; }
  .details, .reviews { grid-template-columns: 1fr; }
  .inside { grid-template-columns: 1fr; gap: 0; }
  .stage { top: env(safe-area-inset-top, 0px); height: 42vh; height: 42svh; z-index: 2; }
  .panel { min-height: 62vh; min-height: 62svh; }
  .nav { display: none; }
  .band { padding-block: 56px; }
}
@media (max-width: 520px) {
  .formula, .steps { grid-template-columns: 1fr; }
  .guarantee { padding: 32px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .btn, .arrow-btn, .panel, .stage-dots i { transition: none; }
}

.swatch-0 { background:#7aa34f; }
.swatch-1 { background:#5a5fa8; }
.swatch-2 { background:#b0643a; }
.swatch-3 { background:#e0402a; }
.swatch-4 { background:#c9ced4; }