:root {
  --bg: #0b0b0b;
  --panel: #151515;
  --panel-2: #1d1d1d;
  --text: #fff7e8;
  --muted: #b9aa91;
  --yellow: #ffcc00;
  --orange: #ff6b00;
  --red: #ff2e2e;
  --green: #8cff6a;
  --border: rgba(255,255,255,.12);
  --shadow: 0 24px 80px rgba(0,0,0,.45);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: radial-gradient(circle at 20% 0%, rgba(255, 204, 0, .18), transparent 30%), radial-gradient(circle at 90% 10%, rgba(255, 107, 0, .16), transparent 32%), var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: .08;
  background-image: linear-gradient(45deg, rgba(255,255,255,.08) 25%, transparent 25%), linear-gradient(-45deg, rgba(255,255,255,.08) 25%, transparent 25%);
  background-size: 6px 6px;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  background: rgba(11,11,11,.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: -.04em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  color: #111;
  box-shadow: 0 0 30px rgba(255,204,0,.35);
}
nav { display: flex; gap: 20px; color: var(--muted); font-size: 14px; }
nav a:hover { color: var(--yellow); }

.section-pad { padding: clamp(64px, 9vw, 120px) clamp(18px, 4vw, 56px); position: relative; z-index: 1; }
.hero {
  min-height: 82vh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  align-items: center;
  gap: clamp(32px, 6vw, 80px);
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--yellow);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 12px;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 900px;
  font-size: clamp(52px, 8vw, 112px);
  line-height: .88;
  letter-spacing: -.08em;
  margin-bottom: 24px;
}
h2 { font-size: clamp(34px, 5vw, 64px); line-height: .95; letter-spacing: -.06em; margin-bottom: 14px; }
h3 { font-size: 22px; letter-spacing: -.03em; }
.lead, .section-heading p { color: var(--muted); font-size: clamp(17px, 2vw, 21px); line-height: 1.55; max-width: 760px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-weight: 900;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary { background: linear-gradient(135deg, var(--yellow), var(--orange)); color: #120d00; border: 0; }
.btn.ghost { background: rgba(255,255,255,.05); color: var(--text); }
.btn.full { width: 100%; margin-top: 10px; }

.hero-card {
  position: relative;
  min-height: 560px;
  border-radius: 44px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-card::before {
  content: '';
  position: absolute;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255,204,0,.28), transparent 68%);
}
.kota-illustration { position: absolute; inset: 84px 50px; display: flex; flex-direction: column; justify-content: center; gap: 12px; transform: rotate(-5deg); }
.bread, .layer { border-radius: 24px; box-shadow: 0 18px 24px rgba(0,0,0,.25); }
.bread { height: 90px; background: linear-gradient(135deg, #f4c778, #d68c2c); border: 3px solid rgba(60,30,0,.25); }
.bread.top { border-radius: 36px 36px 18px 18px; }
.bread.bottom { border-radius: 18px 18px 34px 34px; }
.layer { height: 42px; }
.chips { background: repeating-linear-gradient(90deg, #ffdb5c 0 26px, #f2a900 26px 32px); }
.cheese { background: #ffcc00; height: 28px; }
.russian { background: linear-gradient(90deg, #a32622, #ff5b39, #8c1d18); height: 50px; }
.sauce { background: linear-gradient(90deg, #ff2e2e, #ff6b00); height: 26px; }
.floating-stat {
  position: absolute;
  display: grid;
  gap: 2px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(11,11,11,.75);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.floating-stat strong { color: var(--yellow); font-size: 20px; }
.floating-stat span { color: var(--muted); font-size: 12px; }
.floating-stat.one { top: 55px; left: 38px; }
.floating-stat.two { right: 40px; top: 170px; }
.floating-stat.three { left: 70px; bottom: 70px; }

.intro-strip {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 12px;
  overflow: hidden;
  padding: 18px 0;
  background: linear-gradient(90deg, var(--yellow), var(--orange));
  color: #111;
  font-weight: 900;
  text-transform: uppercase;
  white-space: nowrap;
}
.intro-strip span { animation: marquee 16s linear infinite; padding-inline: 28px; }
@keyframes marquee { to { transform: translateX(-120px); } }

.section-heading { margin-bottom: 36px; }
.section-heading.row { display: flex; justify-content: space-between; align-items: end; gap: 24px; }
.basics-grid, .recipe-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.basics-grid article, .recipe-card, .builder-summary, .budget-card, .option-group {
  background: rgba(255,255,255,.055);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: 0 18px 50px rgba(0,0,0,.2);
}
.basics-grid article { padding: 24px; }
.basics-grid span { color: var(--yellow); font-weight: 900; }
.basics-grid p, .recipe-card p, .commandments { color: var(--muted); line-height: 1.55; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filter {
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
  color: var(--muted);
  border-radius: 999px;
  padding: 10px 14px;
  cursor: pointer;
}
.filter.active { background: var(--yellow); color: #111; font-weight: 900; }
.recipe-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.recipe-card { padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.recipe-top { display: flex; justify-content: space-between; gap: 14px; align-items: start; }
.pill { color: #111; background: var(--yellow); border-radius: 999px; padding: 7px 10px; font-size: 11px; font-weight: 900; white-space: nowrap; }
.recipe-meta { display: flex; gap: 10px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.recipe-card details { border-top: 1px solid var(--border); padding-top: 12px; }
.recipe-card summary { cursor: pointer; font-weight: 900; color: var(--yellow); }
.recipe-card li { margin-bottom: 8px; color: var(--muted); }
.pro-tip { color: var(--text)!important; background: rgba(255,204,0,.08); border-left: 3px solid var(--yellow); padding: 12px; border-radius: 12px; }

.builder-layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 20px; align-items: start; }
.builder-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.option-group { padding: 20px; }
.option-group h3 { margin-bottom: 14px; text-transform: capitalize; }
.option-list { display: grid; gap: 8px; }
.option-list label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  color: var(--muted);
  cursor: pointer;
  background: rgba(0,0,0,.12);
}
.option-list input { accent-color: var(--yellow); }
.builder-summary { position: sticky; top: 96px; padding: 24px; }
.selected-items { display: flex; flex-wrap: wrap; gap: 8px; min-height: 44px; margin-bottom: 18px; }
.selected-items span { border: 1px solid var(--border); border-radius: 999px; padding: 7px 10px; color: var(--muted); font-size: 12px; }
.meter-block { margin: 20px 0; }
.meter-label { display: flex; justify-content: space-between; margin-bottom: 8px; color: var(--muted); }
.meter { height: 12px; border-radius: 99px; background: rgba(255,255,255,.08); overflow: hidden; }
.meter span { display: block; width: 0%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--green), var(--yellow), var(--red)); transition: width .25s ease; }
.summary-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 10px; }
.summary-stats div { background: rgba(0,0,0,.2); border-radius: 16px; padding: 12px; }
.summary-stats strong { display: block; color: var(--yellow); }
.summary-stats span { color: var(--muted); font-size: 11px; }

.budget-card { display: grid; grid-template-columns: .8fr 1fr; gap: 28px; padding: clamp(24px, 4vw, 42px); background: linear-gradient(135deg, rgba(255,204,0,.14), rgba(255,255,255,.04)); }
.budget-tool input { width: 100%; accent-color: var(--yellow); }
.budget-results { display: grid; gap: 10px; margin-top: 18px; }
.budget-result { display: flex; justify-content: space-between; padding: 12px; border-radius: 16px; background: rgba(0,0,0,.25); color: var(--muted); }
.budget-result strong { color: var(--text); }
.commandments { display: grid; gap: 14px; font-size: 20px; max-width: 900px; }
.commandments li { padding: 18px 20px; background: rgba(255,255,255,.05); border: 1px solid var(--border); border-radius: 18px; }

footer { position: relative; z-index: 1; display: flex; justify-content: space-between; gap: 20px; padding: 30px clamp(18px, 4vw, 56px); border-top: 1px solid var(--border); color: var(--muted); }
footer strong { color: var(--yellow); }

.reveal { opacity: 0; transform: translateY(18px); animation: reveal .8s ease forwards; }
.delay-1 { animation-delay: .15s; }
@keyframes reveal { to { opacity: 1; transform: translateY(0); } }

@media (max-width: 980px) {
  .hero, .builder-layout, .budget-card { grid-template-columns: 1fr; }
  .hero-card { min-height: 460px; }
  .basics-grid, .recipe-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .builder-summary { position: static; }
}
@media (max-width: 680px) {
  nav { display: none; }
  h1 { font-size: 54px; }
  .hero-card { min-height: 390px; border-radius: 28px; }
  .kota-illustration { inset: 70px 24px; }
  .basics-grid, .recipe-grid, .builder-options { grid-template-columns: 1fr; }
  .section-heading.row { align-items: start; flex-direction: column; }
  footer { flex-direction: column; }
}