/*
 * ═══════════════════════════════════════════════════════════════
 *  Data Action Studio — Shared Stylesheet
 *  dataactionstudio.com
 *  Author: Dr. Aaron R. Stewart
 *  Last updated: 2025
 * ═══════════════════════════════════════════════════════════════
 *
 *  TABLE OF CONTENTS
 *  ─────────────────
 *  1.  CSS Variables (Design Tokens)
 *  2.  Reset & Base
 *  3.  Background Grid Overlay
 *  4.  Navigation
 *  5.  Breadcrumb
 *  6.  Typography Utilities
 *  7.  Section Layout
 *  8.  Buttons
 *  9.  Badges & Tags
 * 10.  Cards — Template Cards (catalog)
 * 11.  Cards — Feature Cards
 * 12.  Cards — Audience Cards
 * 13.  Cards — Related Product Cards
 * 14.  Purchase Sidebar Card
 * 15.  Sheet / Tab List
 * 16.  FAQ Accordion
 * 17.  Process Steps
 * 18.  Video Wrapper
 * 19.  Ticker Strip
 * 20.  CTA Band
 * 21.  Footer
 * 22.  Scroll Animations
 * 23.  Responsive Overrides
 *
 * ═══════════════════════════════════════════════════════════════
 */


/* ═══════════════════════════════════════════════════════════════
   1. CSS VARIABLES — DESIGN TOKENS
   ═══════════════════════════════════════════════════════════════ */

:root {
  /* ── Brand colors ── */
  --teal:           #1D9E75;
  --teal-light:     #5DCAA5;
  --teal-dark:      #0F6E56;
  --teal-deep:      #085041;
  --teal-glow:      rgba(29,158,117,0.15);
  --teal-subtle:    rgba(29,158,117,0.08);

  /* ── Niche accent colors ── */
  --golf-primary:   #1D9E75;   /* same as teal */
  --purple:         #534AB7;   /* entrepreneurship */
  --purple-subtle:  rgba(83,74,183,0.08);
  --blue:           #185FA5;   /* academic / codex_ */
  --blue-subtle:    rgba(24,95,165,0.08);
  --amber:          #854F0B;   /* productivity / evergreen */
  --amber-light:    #d4890a;
  --amber-subtle:   rgba(133,79,11,0.08);

  /* ── Backgrounds ── */
  --bg:             #0c0c0a;
  --bg-2:           #131311;
  --bg-3:           #1a1a17;
  --bg-4:           #212120;

  /* ── Text ── */
  --text:           #f0efeb;
  --text-2:         #a8a69e;
  --text-3:         #636259;

  /* ── Borders ── */
  --border:         rgba(255,255,255,0.07);
  --border-2:       rgba(255,255,255,0.12);
  --border-teal:    rgba(29,158,117,0.2);

  /* ── Typography ── */
  --font-display:   'Sora', sans-serif;
  --font-mono:      'DM Mono', monospace;
  --font-serif:     'Lora', serif;

  /* ── Layout ── */
  --max-width:      1100px;
  --nav-height:     60px;
  --section-pad:    4rem 2rem;
  --section-pad-lg: 6rem 2rem;
}


/* ═══════════════════════════════════════════════════════════════
   2. RESET & BASE
   ═══════════════════════════════════════════════════════════════ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-display);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }


/* ═══════════════════════════════════════════════════════════════
   3. BACKGROUND GRID OVERLAY
   ═══════════════════════════════════════════════════════════════ */

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(29,158,117,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29,158,117,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}


/* ═══════════════════════════════════════════════════════════════
   4. NAVIGATION
   ═══════════════════════════════════════════════════════════════ */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(12,12,10,0.90);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-mark {
  width: 32px;
  height: 32px;
  background: var(--teal);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: #fff;
  flex-shrink: 0;
}

.nav-logo-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.nav-logo-text span { color: var(--teal-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--teal-light); }

.nav-cta {
  background: var(--teal) !important;
  color: #fff !important;
  padding: 7px 16px;
  border-radius: 6px;
  font-weight: 600 !important;
  font-size: 13px !important;
  transition: background 0.2s !important;
}

.nav-cta:hover { background: var(--teal-dark) !important; }


/* ═══════════════════════════════════════════════════════════════
   5. BREADCRUMB
   ═══════════════════════════════════════════════════════════════ */

.breadcrumb {
  position: relative;
  z-index: 1;
  padding: calc(var(--nav-height) + 20px) 2rem 0;
  max-width: var(--max-width);
  margin: 0 auto;
}

.breadcrumb-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.breadcrumb-inner a {
  color: var(--text-3);
  transition: color 0.2s;
}

.breadcrumb-inner a:hover { color: var(--teal-light); }
.breadcrumb-current { color: var(--text-2); }


/* ═══════════════════════════════════════════════════════════════
   6. TYPOGRAPHY UTILITIES
   ═══════════════════════════════════════════════════════════════ */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-divider {
  width: 36px;
  height: 2px;
  background: var(--teal);
  border-radius: 1px;
  margin-bottom: 1.25rem;
}

.page-title {
  font-size: clamp(28px, 5vw, 54px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.page-title em {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  color: var(--teal-light);
}

.section-title {
  font-size: clamp(22px, 3.5vw, 36px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 16px;
  color: var(--text-2);
  font-weight: 300;
  line-height: 1.65;
  max-width: 600px;
  margin-bottom: 2rem;
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}


/* ═══════════════════════════════════════════════════════════════
   7. SECTION LAYOUT
   ═══════════════════════════════════════════════════════════════ */

.section {
  position: relative;
  z-index: 1;
  padding: var(--section-pad);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-alt { background: var(--bg-2); }
.section-dark { background: var(--bg-3); }


/* ═══════════════════════════════════════════════════════════════
   8. BUTTONS
   ═══════════════════════════════════════════════════════════════ */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal);
  color: #fff;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-display);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: var(--teal-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-2);
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 400;
  font-family: var(--font-display);
  border: 1px solid var(--border-2);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-secondary:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.25);
  background: var(--bg-3);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--teal-dark);
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-display);
  transition: all 0.2s;
}

.btn-white:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-1px);
}

/* Etsy-specific buttons (used in purchase card) */
.btn-etsy {
  display: block;
  width: 100%;
  background: var(--teal);
  color: #fff;
  text-decoration: none;
  text-align: center;
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-display);
  transition: all 0.2s;
  margin-bottom: 10px;
}

.btn-etsy:hover {
  background: var(--teal-dark);
  transform: translateY(-1px);
}

.btn-etsy-secondary {
  display: block;
  width: 100%;
  background: transparent;
  color: var(--text-2);
  text-decoration: none;
  text-align: center;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-family: var(--font-display);
  border: 1px solid var(--border-2);
  transition: all 0.2s;
  margin-bottom: 1.25rem;
}

.btn-etsy-secondary:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.25);
  background: var(--bg-3);
}


/* ═══════════════════════════════════════════════════════════════
   9. BADGES & TAGS
   ═══════════════════════════════════════════════════════════════ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
}

.badge-teal {
  background: var(--teal-subtle);
  border: 1px solid var(--border-teal);
  color: var(--teal-light);
}

.badge-purple {
  background: var(--purple-subtle);
  border: 1px solid rgba(83,74,183,0.2);
  color: #9f98f0;
}

.badge-blue {
  background: var(--blue-subtle);
  border: 1px solid rgba(24,95,165,0.2);
  color: #7ab8e8;
}

.badge-amber {
  background: var(--amber-subtle);
  border: 1px solid rgba(133,79,11,0.2);
  color: var(--amber-light);
}

.badge-muted {
  background: var(--bg-4);
  border: 1px solid var(--border);
  color: var(--text-3);
}

/* Template type badge (hero eyebrow) */
.template-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  background: var(--teal-subtle);
  border: 1px solid var(--border-teal);
  padding: 4px 12px;
  border-radius: 100px;
}

/* Status badges on catalog cards */
.card-status-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
  z-index: 2;
}

.badge-live {
  background: var(--teal-subtle);
  border: 1px solid var(--border-teal);
  color: var(--teal-light);
}

.badge-new {
  background: var(--purple-subtle);
  border: 1px solid rgba(83,74,183,0.2);
  color: #9f98f0;
}

.badge-coming {
  background: var(--bg-4);
  border: 1px solid var(--border);
  color: var(--text-3);
}

/* Sheet tab badges */
.sheet-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 100px;
  letter-spacing: 0.04em;
}

.badge-core {
  background: var(--bg-4);
  color: var(--text-3);
  border: 1px solid var(--border);
}

.badge-cloud {
  background: var(--teal-subtle);
  color: var(--teal-light);
  border: 1px solid var(--border-teal);
}

.badge-ai {
  background: var(--purple-subtle);
  color: #9f98f0;
  border: 1px solid rgba(83,74,183,0.2);
}


/* ═══════════════════════════════════════════════════════════════
   10. TEMPLATE CARDS (catalog page)
   ═══════════════════════════════════════════════════════════════ */

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.template-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  position: relative;
}

.template-card:hover {
  border-color: var(--border-2);
  transform: translateY(-4px);
  background: var(--bg-3);
}

.template-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-accent, var(--teal));
  opacity: 0;
  transition: opacity 0.3s;
}

.template-card:hover::before { opacity: 1; }

.template-card.hidden { display: none; }

.template-card.coming-soon {
  opacity: 0.55;
  pointer-events: none;
}

.card-preview {
  height: 160px;
  background: var(--card-preview-bg, var(--bg-3));
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.card-preview-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--card-grid-color, rgba(29,158,117,0.06)) 1px, transparent 1px),
    linear-gradient(90deg, var(--card-grid-color, rgba(29,158,117,0.06)) 1px, transparent 1px);
  background-size: 24px 24px;
}

.card-preview-icon {
  position: relative;
  z-index: 1;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--card-icon-bg, var(--teal-subtle));
  border: 1px solid var(--card-icon-border, rgba(29,158,117,0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.card-body { padding: 1.25rem 1.25rem 0; flex: 1; }

.card-niche {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--card-niche-color, var(--teal-light));
  background: var(--card-niche-bg, var(--teal-subtle));
  border: 1px solid var(--card-niche-border, rgba(29,158,117,0.15));
  padding: 3px 9px;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}

.card-format {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.card-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.6rem;
}

.card-desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
  font-weight: 300;
  margin-bottom: 1rem;
}

.card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 1rem;
}

.card-features li {
  font-size: 12px;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 7px;
}

.card-features li::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--card-accent, var(--teal));
  border-radius: 50%;
  flex-shrink: 0;
}

.card-footer {
  padding: 1rem 1.25rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.card-price {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
}

.card-cta {
  font-size: 12px;
  font-weight: 600;
  color: var(--card-accent, var(--teal));
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-display);
  transition: gap 0.2s;
}

.template-card:hover .card-cta { gap: 8px; }


/* ═══════════════════════════════════════════════════════════════
   11. FEATURE CARDS (product pages — 3-column grid)
   ═══════════════════════════════════════════════════════════════ */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.feature-card {
  background: var(--bg-2);
  padding: 2rem;
  transition: background 0.25s;
}

.feature-card:hover { background: var(--bg-3); }

.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--teal-subtle);
  border: 1px solid var(--border-teal);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 1rem;
}

.feature-name {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.65;
  font-weight: 300;
}


/* ═══════════════════════════════════════════════════════════════
   12. AUDIENCE CARDS
   ═══════════════════════════════════════════════════════════════ */

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.audience-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  gap: 14px;
  transition: border-color 0.25s;
}

.audience-card:hover { border-color: var(--border-2); }

.audience-emoji {
  font-size: 28px;
  flex-shrink: 0;
  line-height: 1;
}

.audience-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.audience-desc {
  font-size: 13px;
  color: var(--text-2);
  font-weight: 300;
  line-height: 1.55;
}


/* ═══════════════════════════════════════════════════════════════
   13. RELATED PRODUCT CARDS
   ═══════════════════════════════════════════════════════════════ */

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.related-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  text-decoration: none;
  transition: all 0.25s;
  display: block;
}

.related-card:hover {
  border-color: var(--border-2);
  background: var(--bg-3);
  transform: translateY(-2px);
}

.related-type {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--teal);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.related-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.related-desc {
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.55;
  font-weight: 300;
}

.related-price {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal-light);
  margin-top: 0.75rem;
}


/* ═══════════════════════════════════════════════════════════════
   14. PURCHASE SIDEBAR CARD
   ═══════════════════════════════════════════════════════════════ */

.purchase-card {
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: 16px;
  padding: 1.75rem;
  position: sticky;
  top: calc(var(--nav-height) + 20px);
}

.purchase-price {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 2px;
}

.purchase-price-launch {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--teal-light);
  background: var(--teal-subtle);
  border: 1px solid var(--border-teal);
  padding: 2px 8px;
  border-radius: 100px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.purchase-price-note {
  font-size: 12px;
  color: var(--text-3);
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
}

.purchase-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.25rem 0;
}

.purchase-detail-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.purchase-detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.purchase-detail-label {
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.purchase-detail-val {
  color: var(--text-2);
  font-size: 13px;
}

.purchase-guarantee {
  margin-top: 1rem;
  background: var(--teal-subtle);
  border: 1px solid var(--border-teal);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--teal-light);
  line-height: 1.5;
  text-align: center;
}

.price-bump-note {
  font-size: 11px;
  color: var(--text-3);
  text-align: center;
  margin-top: 8px;
  font-family: var(--font-mono);
}


/* ═══════════════════════════════════════════════════════════════
   15. SHEET / TAB LIST
   ═══════════════════════════════════════════════════════════════ */

.sheet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sheet-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  transition: all 0.2s;
}

.sheet-item:hover {
  background: var(--bg-3);
  border-color: var(--border-2);
}

.sheet-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  min-width: 22px;
}

.sheet-name {
  flex: 1;
  color: var(--text-2);
}


/* ═══════════════════════════════════════════════════════════════
   16. FAQ ACCORDION
   ═══════════════════════════════════════════════════════════════ */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 780px;
}

.faq-item {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.faq-q {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  transition: background 0.2s;
}

.faq-q:hover { background: var(--bg-3); }

.faq-arrow {
  font-size: 18px;
  color: var(--text-3);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item.open .faq-arrow { transform: rotate(180deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.2s ease;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  font-weight: 300;
  padding: 0 1.25rem;
}

.faq-item.open .faq-a {
  max-height: 300px;
  padding: 0 1.25rem 1.1rem;
}

.faq-a a { color: var(--teal-light); }


/* ═══════════════════════════════════════════════════════════════
   17. PROCESS STEPS
   ═══════════════════════════════════════════════════════════════ */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 22px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--border-2);
  z-index: 0;
}

.step {
  text-align: center;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 1px solid var(--border-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--teal-light);
  margin: 0 auto 1rem;
}

.step-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
}

.step-desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
  font-weight: 300;
  margin-bottom: 6px;
}

.step-time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--teal);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}


/* ═══════════════════════════════════════════════════════════════
   18. VIDEO WRAPPER
   ═══════════════════════════════════════════════════════════════ */

.video-wrapper {
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16/9;
  position: relative;
}

.video-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: var(--bg-3);
}

.video-placeholder-icon {
  width: 64px;
  height: 64px;
  background: var(--teal-subtle);
  border: 1px solid var(--border-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.video-placeholder p {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}


/* ═══════════════════════════════════════════════════════════════
   19. TICKER STRIP
   ═══════════════════════════════════════════════════════════════ */

.ticker-strip {
  background: var(--bg-3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  z-index: 1;
}

.ticker-inner {
  display: inline-flex;
  gap: 4rem;
  animation: ticker 30s linear infinite;
}

@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-item {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.ticker-dot {
  width: 4px;
  height: 4px;
  background: var(--teal);
  border-radius: 50%;
}


/* ═══════════════════════════════════════════════════════════════
   20. CTA BAND
   ═══════════════════════════════════════════════════════════════ */

.cta-band {
  background: linear-gradient(135deg, var(--teal-dark) 0%, #0a4f3a 50%, var(--bg) 100%);
  border-top: 1px solid rgba(29,158,117,0.3);
  text-align: center;
  padding: 80px 2rem;
  position: relative;
  z-index: 1;
}

.cta-band-inner {
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

.cta-sub {
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 2rem;
  font-weight: 300;
}

.cta-badge {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  padding: 5px 14px;
  margin-bottom: 1.5rem;
}


/* ═══════════════════════════════════════════════════════════════
   21. FOOTER
   ═══════════════════════════════════════════════════════════════ */

footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
  position: relative;
  z-index: 1;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Full 4-column footer (homepage) */
.footer-inner-full {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

/* Stacked footer links (for full footer columns) */
.footer-links-stacked {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a,
.footer-links-stacked a {
  font-size: 13px;
  color: var(--text-3);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover,
.footer-links-stacked a:hover { color: var(--teal-light); }

.footer-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  width: 100%;
  max-width: var(--max-width);
  margin: 1rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}


/* ═══════════════════════════════════════════════════════════════
   22. SCROLL ANIMATIONS
   ═══════════════════════════════════════════════════════════════ */

.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-1 { transition-delay: 0.08s; }
.stagger-2 { transition-delay: 0.16s; }
.stagger-3 { transition-delay: 0.24s; }
.stagger-4 { transition-delay: 0.32s; }

/* Pulse animation (used in live badges) */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}


/* ═══════════════════════════════════════════════════════════════
   23. RESPONSIVE OVERRIDES
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 900px) {
  .catalog-grid        { grid-template-columns: repeat(2, 1fr); }
  .features-grid       { grid-template-columns: 1fr; }
  .hero-inner-split    { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 700px) {
  :root { --section-pad: 3rem 1.25rem; }

  nav                  { padding: 0 1.25rem; }
  .nav-links           { display: none; }
  .breadcrumb          { padding-left: 1.25rem; padding-right: 1.25rem; }

  .catalog-grid        { grid-template-columns: 1fr; }
  .audience-grid       { grid-template-columns: 1fr; }
  .related-grid        { grid-template-columns: 1fr; }
  .steps-grid          { grid-template-columns: 1fr; }
  .steps-grid::before  { display: none; }

  .footer-inner-full   { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .purchase-card       { position: static; }
}

@media (max-width: 480px) {
  .footer-inner-full   { grid-template-columns: 1fr; }
}
