/* ── RESET & BASE ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--white); color: var(--near-black); font-size: 15px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* ── CSS VARIABLES ─────────────────────────────────────────── */
:root {
  --blue:        #5B6CF5;
  --blue-light:  #e8eafd;
  --blue-mid:    #8f9af8;
  --blue-dim:    rgba(91,108,245,0.08);
  --near-black:  #1A1B1E;
  --white:       #FFFFFF;
  --off-white:   #F5F3EE;
  --gray-border: #E2E0DB;
  --gray-text:   #6B6860;
  --gray-subtle: #9B9890;
  --green:       #2E8B57;
  --green-light: #EAF5EE;
  --amber:       #D97706;
  --amber-light: #FEF3C7;
  --red:         #E8534A;
  --red-light:   #FEF0EF;
  --font:        'Montserrat', sans-serif;
  --mono:        'JetBrains Mono', monospace;
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --shadow-card: 0 1px 3px rgba(26,27,30,0.06), 0 4px 16px rgba(26,27,30,0.04);
  --shadow-hover:0 4px 24px rgba(91,108,245,0.14), 0 1px 4px rgba(26,27,30,0.08);
  --transition:  0.22s cubic-bezier(0.4,0,0.2,1);
}

/* ── LAYOUT ────────────────────────────────────────────────── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 32px; }

/* ── ANNOUNCEMENT ──────────────────────────────────────────── */
.announcement {
  background: var(--blue); color: var(--white);
  text-align: center; padding: 10px 32px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
}
.announcement a { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }

/* ── NAV ───────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-border);
}
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 32px;
  height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-wordmark { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; color: var(--near-black); }
.nav-wordmark span { color: var(--blue); font-weight: 300; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--gray-text); transition: color var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-account { font-family: var(--font); font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 10px 20px; border-radius: var(--radius-sm); border: 1.5px solid var(--blue); background: transparent; color: var(--blue); cursor: pointer; transition: background var(--transition), color var(--transition); }
.nav-account:hover { background: var(--blue); color: var(--white); }
.nav-cart { position: relative; display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--gray-border); border-radius: var(--radius-sm); cursor: pointer; transition: border-color var(--transition), background var(--transition); color: var(--near-black); }
.nav-cart:hover { border-color: var(--blue); background: var(--blue-light); color: var(--blue); }
.cart-badge { position: absolute; top: -6px; right: -6px; width: 18px; height: 18px; background: var(--blue); color: var(--white); border-radius: 50%; font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; }

/* ── BREADCRUMB ────────────────────────────────────────────── */
.breadcrumb { padding: 16px 0; border-bottom: 1px solid var(--gray-border); background: var(--off-white); }
.breadcrumb-inner { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--gray-subtle); }
.breadcrumb-inner a { color: var(--gray-subtle); transition: color var(--transition); }
.breadcrumb-inner a:hover { color: var(--blue); }
.breadcrumb-sep { font-size: 10px; color: var(--gray-border); }
.breadcrumb-current { color: var(--near-black); font-weight: 600; }

/* ── ANIMATIONS ────────────────────────────────────────────── */
@keyframes fadeUp { from { opacity:0; transform:translateY(18px); } to { opacity:1; transform:translateY(0); } }
.animate-in { animation: fadeUp 0.5s ease both; }
.d1{animation-delay:0.04s;} .d2{animation-delay:0.1s;} .d3{animation-delay:0.16s;} .d4{animation-delay:0.22s;}
.fade-in { opacity:0; transform:translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity:1; transform:translateY(0); }

/* ── BUTTONS ───────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue); color: var(--white);
  font-family: var(--font); font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 14px 28px; border-radius: var(--radius-sm);
  border: none; cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover { background: #4a5ae0; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(91,108,245,0.28); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--blue);
  font-family: var(--font); font-size: 13px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 13px 28px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--blue); cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.btn-outline:hover { background: var(--blue); color: var(--white); transform: translateY(-1px); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: rgba(255,255,255,0.75);
  font-family: var(--font); font-size: 13px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 13px 28px; border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.2); cursor: pointer;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.5); color: var(--white); transform: translateY(-1px); }
.btn-white {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white); color: var(--near-black);
  font-family: var(--font); font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 14px 28px; border-radius: var(--radius-sm);
  border: none; cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn-white:hover { background: var(--off-white); transform: translateY(-1px); }

/* ── SHARED COMPONENTS ─────────────────────────────────────── */
.label-tag { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); background: var(--blue-light); padding: 4px 12px; border-radius: 2px; margin-bottom: 16px; }
.section-heading { font-size: 32px; font-weight: 700; letter-spacing: -0.02em; color: var(--near-black); line-height: 1.2; margin-bottom: 12px; }
.section-sub { font-size: 15px; font-weight: 300; color: var(--gray-text); max-width: 540px; line-height: 1.7; }
.divider { width: 40px; height: 2px; background: var(--blue); margin: 16px 0 24px; }

/* ── PAGE HERO ─────────────────────────────────────────────── */
.page-hero {
  background: var(--near-black);
  padding: 72px 0 60px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 75% 40%, rgba(91,108,245,0.13) 0%, transparent 52%),
    radial-gradient(circle at 15% 85%, rgba(91,108,245,0.07) 0%, transparent 42%);
  pointer-events: none;
}
.page-hero::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center;
}
.hero-eyebrow {
  font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--blue-mid); margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
}
.hero-eyebrow::before { content: ''; width: 24px; height: 1.5px; background: var(--blue-mid); display: block; }
.hero-title { font-size: clamp(30px, 4vw, 46px); font-weight: 700; letter-spacing: -0.03em; color: var(--white); line-height: 1.1; margin-bottom: 16px; }
.hero-title span { color: var(--blue-mid); }
.hero-desc { font-size: 15px; font-weight: 300; color: rgba(255,255,255,0.5); line-height: 1.75; max-width: 500px; margin-bottom: 32px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* Hero right: stat cards */
.hero-stats { display: flex; flex-direction: column; gap: 14px; flex-shrink: 0; }
.hero-stat-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md); padding: 16px 22px; text-align: right; min-width: 158px;
}
.hero-stat-num { font-size: 26px; font-weight: 700; color: var(--white); letter-spacing: -0.02em; line-height: 1; }
.hero-stat-num em { color: var(--blue-mid); font-style: normal; }
.hero-stat-label { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-top: 5px; }

/* ── CATEGORY QUICK-JUMP BAR ───────────────────────────────── */
.quickjump-bar {
  background: var(--white); border-bottom: 1px solid var(--gray-border);
  position: sticky; top: 68px; z-index: 50;
  box-shadow: 0 2px 8px rgba(26,27,30,0.04);
}
.quickjump-inner {
  display: flex; align-items: center; gap: 0; overflow-x: auto;
  scrollbar-width: none;
}
.quickjump-inner::-webkit-scrollbar { display: none; }
.quickjump-btn {
  font-family: var(--font); font-size: 12px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gray-text); background: none; border: none;
  padding: 16px 22px; cursor: pointer; white-space: nowrap;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color var(--transition), border-color var(--transition);
  display: flex; align-items: center; gap: 7px;
}
.quickjump-btn:hover { color: var(--near-black); }
.quickjump-btn.active { color: var(--blue); border-bottom-color: var(--blue); }
.quickjump-count {
  font-size: 10px; font-weight: 700;
  background: var(--off-white); color: var(--gray-subtle);
  padding: 2px 7px; border-radius: 10px;
}
.quickjump-btn.active .quickjump-count { background: var(--blue-light); color: var(--blue); }

/* ── FEATURED HERO CATEGORIES (large 2-up) ─────────────────── */
.featured-section { padding: 80px 0 0; background: var(--white); }

.featured-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  margin-top: 48px;
}
.featured-card {
  background: var(--near-black); border-radius: var(--radius-lg);
  overflow: hidden; position: relative; cursor: pointer; min-height: 340px;
  display: flex; flex-direction: column; justify-content: flex-end;
  transition: transform var(--transition), box-shadow var(--transition);
}
.featured-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(26,27,30,0.22); }
.featured-card:hover .featured-card-img { transform: scale(1.04); }

/* Background visual */
.featured-card-bg {
  position: absolute; inset: 0; overflow: hidden;
}
.featured-card-bg-hex {
  position: absolute; right: -40px; top: -40px; opacity: 0.08;
  transition: transform var(--transition);
}
.featured-card:hover .featured-card-bg-hex { transform: rotate(10deg) scale(1.08); }
.featured-card-glow {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(91,108,245,0.18) 0%, transparent 60%);
}
.featured-card-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Vial cluster illustration */
.featured-vials {
  position: absolute; right: 36px; top: 50%; transform: translateY(-50%);
  display: flex; align-items: flex-end; gap: 10px;
  transition: transform var(--transition);
}
.featured-card:hover .featured-vials { transform: translateY(calc(-50% - 6px)); }

.featured-card-content {
  position: relative; z-index: 2;
  padding: 28px 32px 32px;
  background: linear-gradient(to top, rgba(26,27,30,0.95) 60%, transparent 100%);
}
.featured-cat-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--blue-mid); background: rgba(91,108,245,0.15); padding: 4px 11px; border-radius: 2px;
  margin-bottom: 12px;
}
.featured-card-title { font-size: 24px; font-weight: 700; color: var(--white); letter-spacing: -0.02em; margin-bottom: 8px; line-height: 1.2; }
.featured-card-desc { font-size: 13px; font-weight: 300; color: rgba(255,255,255,0.55); line-height: 1.65; margin-bottom: 20px; max-width: 360px; }
.featured-card-meta {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.1);
}
.featured-card-compounds { font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.5); }
.featured-card-purity { font-size: 13px; font-weight: 700; color: var(--green); }
.featured-card-arrow {
  width: 36px; height: 36px; background: rgba(91,108,245,0.2); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-mid); transition: background var(--transition), color var(--transition);
}
.featured-card:hover .featured-card-arrow { background: var(--blue); color: var(--white); }

/* Top compound pills */
.top-compounds { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.compound-pill {
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1); padding: 3px 9px; border-radius: 2px;
}

/* ── ALL CATEGORIES SECTION ────────────────────────────────── */
.all-categories-section { padding: 72px 0 80px; background: var(--off-white); }

.section-header-row {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 48px; gap: 24px;
}

.cat-grid-full { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.cat-card {
  background: var(--white); border: 1px solid var(--gray-border);
  border-radius: var(--radius-lg); overflow: hidden; cursor: pointer;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  display: flex; flex-direction: column;
}
.cat-card:hover {
  box-shadow: var(--shadow-hover); transform: translateY(-3px);
  border-color: rgba(91,108,245,0.25);
}

.cat-card-header {
  padding: 24px 24px 0;
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
}
.cat-icon-wrap {
  width: 52px; height: 52px; background: var(--blue-light);
  border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background var(--transition);
}
.cat-card:hover .cat-icon-wrap { background: var(--blue); }
.cat-card:hover .cat-icon-wrap svg { stroke: white; }
.cat-count-badge {
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
  color: var(--gray-subtle); background: var(--off-white);
  padding: 4px 10px; border-radius: 2px; white-space: nowrap; flex-shrink: 0;
  border: 1px solid var(--gray-border);
}
.cat-card-body { padding: 18px 24px; flex: 1; }
.cat-name { font-size: 17px; font-weight: 700; color: var(--near-black); letter-spacing: -0.01em; margin-bottom: 8px; }
.cat-desc { font-size: 13px; font-weight: 300; color: var(--gray-text); line-height: 1.7; margin-bottom: 18px; }

/* Compound chips */
.cat-compounds { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.cat-compound-chip {
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  color: var(--blue); background: var(--blue-light);
  border: 1px solid rgba(91,108,245,0.15); padding: 3px 9px; border-radius: 2px;
}

/* Purity stat row */
.cat-stats-row {
  display: flex; gap: 0;
  border: 1px solid var(--gray-border); border-radius: var(--radius-sm);
  overflow: hidden;
}
.cat-stat {
  flex: 1; padding: 10px 12px; text-align: center;
  border-right: 1px solid var(--gray-border);
}
.cat-stat:last-child { border-right: none; }
.cat-stat-val { font-size: 14px; font-weight: 700; color: var(--near-black); }
.cat-stat-val.green { color: var(--green); }
.cat-stat-key { font-size: 9px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-subtle); margin-top: 2px; }

.cat-card-footer {
  padding: 16px 24px; border-top: 1px solid var(--gray-border);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--off-white);
}
.cat-browse-link {
  font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--blue); display: flex; align-items: center; gap: 6px;
  transition: gap var(--transition);
}
.cat-card:hover .cat-browse-link { gap: 10px; }
.cat-new-badge {
  font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--blue); background: var(--blue-light); padding: 3px 9px; border-radius: 2px;
}

/* ── COMPOUND COUNT STRIP ──────────────────────────────────── */
.count-strip { padding: 40px 0; background: var(--white); border-top: 1px solid var(--gray-border); border-bottom: 1px solid var(--gray-border); }
.count-strip-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.count-item { display: flex; align-items: center; gap: 14px; }
.count-num { font-size: 36px; font-weight: 700; color: var(--near-black); letter-spacing: -0.03em; line-height: 1; }
.count-num span { color: var(--blue); }
.count-label { font-size: 13px; font-weight: 300; color: var(--gray-text); line-height: 1.5; max-width: 120px; }
.count-sep { width: 1px; height: 48px; background: var(--gray-border); }

/* ── HOW TO CHOOSE SECTION ─────────────────────────────────── */
.choose-section { padding: 96px 0; background: var(--white); }
.choose-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; margin-top: 52px; }
.choose-steps { display: flex; flex-direction: column; gap: 0; }
.choose-step {
  display: flex; gap: 20px; padding: 24px 0;
  border-bottom: 1px solid var(--gray-border); cursor: pointer;
  transition: background var(--transition);
}
.choose-step:last-child { border-bottom: none; }
.choose-step:hover .step-num { background: var(--blue); color: var(--white); border-color: var(--blue); }
.step-num {
  width: 44px; height: 44px; border-radius: 50%;
  border: 1.5px solid var(--blue); display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700; color: var(--blue); flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}
.step-body h3 { font-size: 15px; font-weight: 700; color: var(--near-black); margin-bottom: 6px; letter-spacing: -0.01em; }
.step-body p { font-size: 13px; font-weight: 300; color: var(--gray-text); line-height: 1.65; }

/* Reference card */
.reference-card {
  background: var(--off-white); border: 1px solid var(--gray-border);
  border-radius: var(--radius-lg); overflow: hidden; position: sticky; top: 160px;
}
.reference-card-header {
  background: var(--near-black); padding: 20px 24px;
  display: flex; align-items: center; gap: 14px;
}
.ref-icon { width: 38px; height: 38px; background: rgba(91,108,245,0.2); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ref-title { font-size: 14px; font-weight: 700; color: var(--white); }
.ref-sub { font-size: 11px; color: rgba(255,255,255,0.4); }
.reference-card-body { padding: 20px 24px; }
.ref-row {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 0; border-bottom: 1px solid var(--gray-border);
}
.ref-row:last-child { border-bottom: none; }
.ref-dot { width: 8px; height: 8px; background: var(--blue); border-radius: 50%; flex-shrink: 0; margin-top: 5px; }
.ref-row-title { font-size: 13px; font-weight: 700; color: var(--near-black); margin-bottom: 3px; }
.ref-row-desc { font-size: 12px; font-weight: 300; color: var(--gray-text); line-height: 1.6; }
.ref-chips { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 6px; }
.ref-chip { font-family: var(--mono); font-size: 10px; font-weight: 600; color: var(--blue); background: var(--blue-light); padding: 2px 7px; border-radius: 2px; }

/* ── POPULAR BUNDLES / STACKS ──────────────────────────────── */
.bundles-section { padding: 96px 0; background: var(--off-white); }
.bundles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.bundle-card {
  background: var(--white); border: 1px solid var(--gray-border);
  border-radius: var(--radius-lg); padding: 28px 26px; overflow: hidden; position: relative;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.bundle-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); border-color: rgba(91,108,245,0.25); }
.bundle-badge {
  position: absolute; top: 0; right: 24px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--near-black); color: var(--white);
  padding: 5px 12px; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}
.bundle-badge.popular { background: var(--blue); }
.bundle-icon-row { display: flex; align-items: center; gap: -6px; margin-bottom: 16px; }
.bundle-hex {
  width: 38px; height: 38px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--white); margin-right: -8px;
}
.bundle-hex-1 { background: var(--blue-light); }
.bundle-hex-2 { background: var(--off-white); }
.bundle-hex-3 { background: var(--green-light); }
.bundle-name { font-size: 17px; font-weight: 700; color: var(--near-black); letter-spacing: -0.01em; margin-bottom: 6px; }
.bundle-desc { font-size: 13px; font-weight: 300; color: var(--gray-text); line-height: 1.65; margin-bottom: 18px; }
.bundle-compounds { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 18px; }
.bundle-compound { font-family: var(--mono); font-size: 10px; font-weight: 600; color: var(--blue); background: var(--blue-light); border: 1px solid rgba(91,108,245,0.15); padding: 3px 8px; border-radius: 2px; }
.bundle-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--gray-border); }
.bundle-price { font-size: 20px; font-weight: 700; color: var(--near-black); }
.bundle-price .save { font-size: 11px; font-weight: 600; color: var(--green); background: var(--green-light); padding: 2px 8px; border-radius: 2px; margin-left: 8px; }
.bundle-btn {
  font-family: var(--font); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 10px 18px; background: var(--blue); color: var(--white);
  border: none; border-radius: var(--radius-sm); cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.bundle-btn:hover { background: #4a5ae0; transform: translateY(-1px); }

/* ── CTA SECTION ───────────────────────────────────────────── */
.cta-section {
  padding: 80px 0; background: var(--near-black);
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: -120px; left: -60px;
  width: 380px; height: 380px; background: rgba(91,108,245,0.1); border-radius: 50%; pointer-events: none;
}
.cta-section::after {
  content: ''; position: absolute; bottom: -80px; right: -40px;
  width: 280px; height: 280px; background: rgba(91,108,245,0.07); border-radius: 50%; pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; text-align: center; }
.cta-label { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue-mid); margin-bottom: 18px; }
.cta-title { font-size: clamp(26px, 3.5vw, 42px); font-weight: 700; letter-spacing: -0.025em; color: var(--white); line-height: 1.15; margin-bottom: 16px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-desc { font-size: 15px; font-weight: 300; color: rgba(255,255,255,0.5); margin-bottom: 36px; max-width: 400px; margin-left: auto; margin-right: auto; line-height: 1.7; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.cta-note { font-size: 12px; color: rgba(255,255,255,0.28); letter-spacing: 0.04em; }

/* ── FOOTER ────────────────────────────────────────────────── */
.footer { background: var(--white); border-top: 1px solid var(--gray-border); padding: 64px 0 32px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand-desc { font-size: 13px; font-weight: 300; color: var(--gray-text); line-height: 1.7; margin: 16px 0 24px; max-width: 280px; }
.footer-email-form { display: flex; }
.footer-email-input { flex: 1; font-family: var(--font); font-size: 13px; padding: 11px 14px; border: 1px solid var(--gray-border); border-right: none; border-radius: var(--radius-sm) 0 0 var(--radius-sm); outline: none; color: var(--near-black); background: var(--white); min-width: 0; }
.footer-email-input:focus { border-color: var(--blue); }
.footer-email-input::placeholder { color: var(--gray-subtle); }
.footer-email-btn { font-family: var(--font); font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 11px 16px; background: var(--blue); color: var(--white); border: none; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; cursor: pointer; white-space: nowrap; transition: background var(--transition); }
.footer-email-btn:hover { background: #4a5ae0; }
.footer-col-title { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--near-black); margin-bottom: 18px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 13px; font-weight: 300; color: var(--gray-text); transition: color var(--transition); }
.footer-links a:hover { color: var(--blue); }
.footer-bottom { padding-top: 28px; border-top: 1px solid var(--gray-border); display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-copy { font-size: 12px; color: var(--gray-subtle); font-weight: 300; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 12px; color: var(--gray-subtle); font-weight: 300; transition: color var(--transition); }
.footer-legal a:hover { color: var(--blue); }
.footer-disclaimer { width: 100%; font-size: 11px; color: var(--gray-subtle); font-weight: 300; line-height: 1.6; padding-top: 18px; border-top: 1px solid var(--gray-border); margin-top: 18px; }