:root {
  --bg: #0c0d0c;
  --bg-alt: #131513;
  --surface: #1a1d1a;
  --surface-2: #202420;
  --border: #2b2f2b;
  --text: #f2f4f1;
  --text-dim: #a7ada6;
  --accent: #c6ff3e;      /* JEEB Salt */
  --accent-ink: #0c0d0c;
  --accent2: #3ee8ff;     /* JEEB Longfill */
  --accent2-ink: #0c0d0c;
  --danger-bg: #2a1a10;
  --danger-border: #6b3d16;
  --danger-text: #ffcf9e;
  --neutral-bg: #10201f;
  --neutral-border: #1f4a47;
  --neutral-text: #b9f3ec;
  --radius: 14px;
  --font-head: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.1rem; font-weight: 600; }
p { margin: 0 0 1em; color: var(--text-dim); }
code { background: var(--surface-2); padding: .1em .4em; border-radius: 4px; font-size: .9em; color: var(--text); }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ---------- Age gate ---------- */
.age-gate {
  position: fixed; inset: 0; z-index: 999;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 30% 20%, #1c2a10 0%, #0c0d0c 60%);
  padding: 24px;
}
.age-gate__card {
  max-width: 440px; width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  text-align: center;
}
.age-gate__logo {
  font-family: var(--font-head); font-weight: 700; font-size: 1.8rem;
  letter-spacing: .08em; color: var(--accent); margin-bottom: 12px;
}
.age-gate__question { color: var(--text); font-weight: 600; }
.age-gate__actions { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.age-gate--blocked { background: #0c0d0c; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; text-decoration: none; cursor: pointer;
  border: none; border-radius: 999px; padding: 13px 26px;
  font-family: var(--font-head); font-weight: 600; font-size: .95rem;
  transition: transform .15s ease, opacity .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--accent { background: var(--accent); color: var(--accent-ink); }
.btn--accent2 { background: var(--accent2); color: var(--accent2-ink); }
.btn--ghost { background: transparent; color: var(--text-dim); border: 1px solid var(--border); }
.btn--outline { background: transparent; color: var(--text); border: 1px solid var(--accent); }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(12, 13, 12, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; }
.logo { font-family: var(--font-head); font-weight: 700; font-size: 1.4rem; letter-spacing: .08em; color: var(--text); text-decoration: none; }
.nav { display: flex; gap: 28px; }
.nav a { color: var(--text-dim); text-decoration: none; font-size: .95rem; font-weight: 500; }
.nav a:hover { color: var(--accent); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text); display: block; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 120px 0 90px; }
.hero__glow { position: absolute; width: 520px; height: 520px; border-radius: 50%; filter: blur(120px); opacity: .28; z-index: 0; }
.hero__glow--salt { background: var(--accent); top: -180px; left: -120px; }
.hero__glow--longfill { background: var(--accent2); bottom: -220px; right: -140px; }
.hero__inner { position: relative; z-index: 1; max-width: 720px; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 600; color: var(--accent); margin-bottom: 12px; }
.eyebrow--salt { color: var(--accent); }
.eyebrow--longfill { color: var(--accent2); }
.hero__lead { font-size: 1.1rem; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- Sections ---------- */
.section { padding: 90px 0; border-top: 1px solid var(--border); }
.section__lead { max-width: 680px; font-size: 1.05rem; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.feature-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.feature-card__icon { color: var(--accent); font-size: 1.3rem; }
.feature-card p { margin-bottom: 0; }

.spec-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 22px; }
.spec-chip { display: inline-block; padding: 8px 16px; border-radius: 999px; font-size: .85rem; font-weight: 600; border: 1px solid var(--border); background: var(--surface); }
.spec-chip--salt { border-color: rgba(198,255,62,.4); color: var(--accent); }
.spec-chip--longfill { border-color: rgba(62,232,255,.4); color: var(--accent2); }

.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 30px 0 34px; }
.flavor-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.flavor-card__swatch { height: 64px; }
.flavor-card__photo {
  display: block; width: 100%; height: 220px; object-fit: contain;
  background: radial-gradient(circle at 50% 30%, var(--surface-2), var(--surface));
  padding: 14px 0;
}
.flavor-card__body { padding: 16px 18px; }
.flavor-card__name { font-family: var(--font-head); font-weight: 600; font-size: 1rem; margin-bottom: 4px; }
.flavor-card__note { font-size: .85rem; margin-bottom: 0; }

.warning-box {
  border: 1px solid var(--danger-border); background: var(--danger-bg); color: var(--danger-text);
  border-radius: var(--radius); padding: 16px 20px; font-size: .9rem;
}
.warning-box--neutral { border-color: var(--neutral-border); background: var(--neutral-bg); color: var(--neutral-text); }

.contact-grid { display: flex; flex-wrap: wrap; gap: 14px; margin: 24px 0 8px; }
.contact-item { background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 12px 22px; color: var(--text); text-decoration: none; font-weight: 500; }
.contact-item:hover { border-color: var(--accent); color: var(--accent); }
.contact-note { font-size: .82rem; color: var(--text-dim); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 40px 0; }
.footer__brand { font-family: var(--font-head); font-weight: 700; letter-spacing: .08em; margin-bottom: 10px; }
.footer__legal { font-size: .82rem; max-width: 640px; }
.footer__copy { font-size: .78rem; margin-bottom: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .feature-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--bg-alt); flex-direction: column; padding: 16px 24px; gap: 16px; border-bottom: 1px solid var(--border); display: none; }
  .nav.is-open { display: flex; }
  .nav-toggle { display: flex; }
  .hero { padding: 90px 0 60px; }
}

@media (max-width: 520px) {
  .product-grid { grid-template-columns: 1fr; }
  .age-gate__actions { gap: 8px; }
}