/* ============================================================
   Treasured & Co. - Sapphire Engagement Rings Landing Page
   External stylesheet
   Hosted at: https://cdn11.bigcommerce.com/s-pi36eebrge/content/sapphire-landing.css
   All rules scoped under .tco-sapphire-lp (added at runtime by the JS).
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Bodoni+Moda:ital,opsz,wght@0,6..96,400;0,6..96,500;0,6..96,600;0,6..96,700;0,6..96,800;1,6..96,400;1,6..96,500&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,500&family=Tenor+Sans&display=swap");

.tco-sapphire-lp {
  /* Color tokens */
  --ink:        #0e1a2b;
  --ink-soft:   #1c2a3d;
  --cream:      #faf5ec;
  --cream-deep: #f3ead7;
  --paper:      #fffaf0;
  --champagne:  #c9a76d;
  --champagne-deep: #a98442;
  --rose:       #e6c4c4;
  --rose-deep:  #b56a6a;
  --moss:       #5a7a5a;
  --moss-deep:  #3d5a3d;
  --burnished:  #a07840;
  --bronze:     #7a5a2e;
  --charcoal:   #1f1f1c;
  --muted:      #6b6256;
  --rule:       rgba(14, 26, 43, 0.12);

  /* Typography */
  --display: 'Bodoni Moda', 'Didot', 'Bodoni 72', Georgia, serif;
  --body:    'Cormorant Garamond', 'Garamond', Georgia, serif;
  --ui:      'Tenor Sans', 'Optima', system-ui, sans-serif;

  /* Layout */
  --maxw: 1240px;

  font-family: var(--body);
  color: var(--charcoal);
  background: var(--cream);
  line-height: 1.55;
  font-size: 19px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  /* Prevent any descendant from pushing the page wider than the viewport on
     small screens. `clip` (vs. `hidden`) doesn't establish a new scroll
     container, so position: sticky on .tco-stickynav still works. */
  overflow-x: clip;
}

.tco-sapphire-lp * { box-sizing: border-box; }
.tco-sapphire-lp img { max-width: 100%; height: auto; display: block; }
.tco-sapphire-lp a { color: inherit; text-decoration: none; }

.tco-sapphire-lp h1, .tco-sapphire-lp h2, .tco-sapphire-lp h3, .tco-sapphire-lp h4 {
  font-family: var(--display);
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
  line-height: 1.12;
}

.tco-sapphire-lp p { margin: 0 0 1em; }
.tco-sapphire-lp p strong { color: var(--ink); font-weight: 600; }

/* Editorial lead-in */
.tco-eyebrow {
  font-family: var(--ui);
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--champagne-deep);
  display: inline-block;
  margin-bottom: 1.2em;
}

/* Decorative ornament between sections */
.tco-ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 70px auto;
  color: var(--champagne);
  max-width: 360px;
}
.tco-ornament::before, .tco-ornament::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--champagne), transparent);
}
.tco-ornament-glyph {
  font-family: var(--display);
  font-style: italic;
  font-size: 22px;
  color: var(--champagne-deep);
  line-height: 1;
}

/* ============================================================
   HERO
   ============================================================ */
.tco-hero {
  position: relative;
  background: linear-gradient(180deg, #0e1a2b 0%, #14243a 100%);
  color: var(--cream);
  padding: 120px 32px 110px;
  overflow: hidden;
  text-align: center;
}
.tco-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 20% 30%, rgba(201, 167, 109, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(230, 196, 196, 0.10) 0%, transparent 50%);
  pointer-events: none;
}
.tco-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(180deg, transparent, var(--cream));
  pointer-events: none;
}
.tco-hero-inner { position: relative; max-width: 920px; margin: 0 auto; }
.tco-hero .tco-eyebrow { color: var(--champagne); }
.tco-hero h1 {
  color: var(--cream);
  font-size: clamp(40px, 6vw, 78px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.05;
  margin-bottom: 0.4em;
  letter-spacing: -0.015em;
}
.tco-hero h1 .tco-amp {
  font-family: var(--display);
  color: var(--champagne);
  font-style: italic;
}
.tco-hero-sub {
  font-family: var(--body);
  font-size: clamp(18px, 1.4vw, 22px);
  color: rgba(250, 245, 236, 0.82);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.55;
  font-weight: 400;
}
.tco-hero-meta {
  font-family: var(--ui);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(201, 167, 109, 0.85);
  margin-top: 32px;
}
.tco-hero-meta span { margin: 0 14px; }

/* Hero color chips */
.tco-hero-chips {
  display: flex;
  gap: 28px;
  justify-content: center;
  margin-top: 44px;
  flex-wrap: wrap;
}
.tco-chip {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--ui);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(250, 245, 236, 0.85);
  cursor: pointer;
  transition: color 0.3s ease;
}
.tco-chip:hover { color: var(--champagne); }
.tco-chip-dot {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  display: inline-block;
}
.tco-chip-dot.pink   { background: linear-gradient(135deg, #f4b6b6, #d97a8a); }
.tco-chip-dot.green  { background: linear-gradient(135deg, #7a9a6a, #3d5a3d); }
.tco-chip-dot.vintage { background: linear-gradient(135deg, #4a6b8a, #1c2a3d); }

/* ============================================================
   STICKY NAV
   ============================================================ */
.tco-stickynav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 245, 236, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
  padding: 14px 24px;
}
.tco-stickynav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
}
.tco-stickynav a {
  font-family: var(--ui);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  position: relative;
  padding: 4px 0;
  transition: color 0.25s ease;
}
.tco-stickynav a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--champagne);
  transition: width 0.3s ease;
}
.tco-stickynav a:hover { color: var(--champagne-deep); }
.tco-stickynav a:hover::after, .tco-stickynav a.active::after { width: 100%; }
.tco-stickynav a.active { color: var(--champagne-deep); }

/* ============================================================
   GENERIC SECTION
   ============================================================ */
.tco-section {
  padding: 90px 32px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.tco-section-narrow { max-width: 820px; }

.tco-h2 {
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 500;
  margin-bottom: 0.5em;
}
.tco-h2-italic { font-style: italic; }

.tco-h3 {
  font-size: clamp(24px, 2.4vw, 32px);
  font-weight: 500;
  margin-bottom: 0.5em;
}

/* Drop cap on first paragraph after H2 */
.tco-leadp {
  font-size: 22px;
  line-height: 1.6;
  color: var(--charcoal);
  margin-bottom: 1.4em;
}

/* Answer-first paragraph styling for GEO */
.tco-answer-first {
  font-family: var(--body);
  font-size: 22px;
  font-style: italic;
  line-height: 1.5;
  color: var(--ink);
  border-left: 3px solid var(--champagne);
  padding: 4px 0 4px 24px;
  margin: 0 0 32px;
}

/* Definition box */
.tco-define {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--champagne);
  padding: 18px 24px;
  margin: 24px 0 32px;
  font-size: 18px;
  line-height: 1.55;
}
.tco-define-term {
  font-family: var(--display);
  font-weight: 600;
  font-style: italic;
  color: var(--ink);
}

/* ============================================================
   INTRO
   ============================================================ */
.tco-intro {
  text-align: center;
  padding-top: 80px;
}
.tco-intro .tco-leadp {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* Stat row */
.tco-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin: 50px 0 0;
}
.tco-stat {
  padding: 36px 20px;
  text-align: center;
  border-right: 1px solid var(--rule);
}
.tco-stat:last-child { border-right: none; }
.tco-stat-num {
  font-family: var(--display);
  font-size: 56px;
  font-style: italic;
  font-weight: 400;
  color: var(--champagne-deep);
  line-height: 1;
  margin-bottom: 8px;
}
.tco-stat-label {
  font-family: var(--ui);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   THE THREE RINGS - product showcase
   ============================================================ */
.tco-trio {
  background: var(--cream-deep);
  max-width: none;
  padding: 100px 32px;
}
.tco-trio-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}
.tco-trio-header {
  text-align: center;
  margin-bottom: 70px;
}

.tco-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.tco-card {
  background: var(--cream);
  border: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.3, 1), box-shadow 0.5s ease;
  overflow: hidden;
}
.tco-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -30px rgba(14, 26, 43, 0.25);
}
.tco-card-imgwrap {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f5ede0;
}
.tco-card-imgwrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.3, 1);
}
.tco-card:hover .tco-card-imgwrap img { transform: scale(1.04); }
.tco-card-tag {
  position: absolute;
  top: 18px; left: 18px;
  background: rgba(250, 245, 236, 0.95);
  font-family: var(--ui);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 6px 12px;
  color: var(--ink);
}
.tco-card-body {
  padding: 28px 28px 32px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.tco-card h3 {
  font-size: 24px;
  font-weight: 500;
  font-style: italic;
  line-height: 1.2;
  margin-bottom: 10px;
}
.tco-card-spec {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 18px;
  line-height: 1.5;
}
.tco-card-price {
  font-family: var(--display);
  font-size: 26px;
  color: var(--ink);
  font-weight: 500;
  margin-bottom: 22px;
}
.tco-card-price .tco-was { font-size: 14px; color: var(--muted); }
.tco-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}
.tco-meta-pill {
  font-family: var(--ui);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 5px 10px;
  color: var(--ink);
}
.tco-card-cta {
  margin-top: auto;
}
.tco-btn {
  display: inline-block;
  font-family: var(--ui);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 14px 26px;
  background: var(--ink);
  color: var(--cream);
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}
.tco-btn:hover {
  background: var(--champagne-deep);
  border-color: var(--champagne-deep);
}
.tco-btn-outline {
  background: transparent;
  color: var(--ink);
}
.tco-btn-outline:hover {
  background: var(--ink);
  color: var(--cream);
}
.tco-btn-light {
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
}
.tco-btn-light:hover {
  background: var(--champagne);
  color: var(--ink);
  border-color: var(--champagne);
}
.tco-btn-block { display: block; width: 100%; }

/* Card color accents */
.tco-card[data-color="pink"]    { border-top: 4px solid var(--rose-deep); }
.tco-card[data-color="green"]   { border-top: 4px solid var(--moss-deep); }
.tco-card[data-color="vintage"] { border-top: 4px solid var(--burnished); }

/* ============================================================
   IN MOTION - autoplay video reels
   ============================================================ */
.tco-motion {
  background: var(--cream);
  max-width: none;
  padding: 100px 32px 110px;
  position: relative;
}
.tco-motion-inner { max-width: var(--maxw); margin: 0 auto; }
.tco-motion-header { text-align: center; margin-bottom: 60px; }
.tco-motion-header p {
  max-width: 580px;
  margin: 0 auto;
  font-size: 19px;
  color: var(--muted);
}

.tco-reels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  max-width: 1080px;
  margin: 0 auto;
}
.tco-reel {
  display: block;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.3, 1);
}
.tco-reel:hover { transform: translateY(-6px); }

.tco-reel-video {
  position: relative;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  background: var(--cream-deep);
  border: 1px solid var(--rule);
  margin-bottom: 22px;
  box-shadow: 0 20px 50px -30px rgba(14, 26, 43, 0.4);
}
.tco-reel-video::after {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(250, 245, 236, 0.35);
  pointer-events: none;
  z-index: 2;
}
.tco-reel-video video,
.tco-reel-video img.tco-reel-fallback {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 1.2s cubic-bezier(0.2, 0.8, 0.3, 1);
}
.tco-reel:hover .tco-reel-video video,
.tco-reel:hover .tco-reel-video img.tco-reel-fallback {
  transform: scale(1.03);
}
.tco-reel-video img.tco-reel-fallback {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.tco-reel-tag {
  position: absolute;
  top: 18px; left: 18px;
  background: rgba(14, 26, 43, 0.65);
  backdrop-filter: blur(6px);
  font-family: var(--ui);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 6px 12px;
  color: var(--cream);
  z-index: 3;
}
.tco-reel-tag-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: 1px;
  background: var(--champagne);
  animation: tcoBlink 2s ease-in-out infinite;
}
@keyframes tcoBlink {
  0%,100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.tco-reel-caption { padding: 0 4px; }
.tco-reel-caption h4 {
  font-family: var(--display);
  font-size: 22px;
  font-style: italic;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 6px;
  line-height: 1.25;
}
.tco-reel-caption .tco-reel-spec {
  font-family: var(--ui);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
}
.tco-reel-caption .tco-reel-price {
  font-family: var(--display);
  font-size: 20px;
  color: var(--ink);
  display: inline-block;
  margin-right: 18px;
}
.tco-reel-caption .tco-reel-link {
  font-family: var(--ui);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--champagne-deep);
  border-bottom: 1px solid var(--champagne-deep);
  padding-bottom: 2px;
}
.tco-reel:hover .tco-reel-link { color: var(--ink); border-color: var(--ink); }

@media (max-width: 960px) {
  .tco-reels { grid-template-columns: 1fr; gap: 36px; max-width: 380px; }
}

/* ============================================================
   QUIZ - Find Your Sapphire
   ============================================================ */
.tco-quiz {
  background: var(--ink);
  color: var(--cream);
  max-width: none;
  padding: 100px 32px;
  position: relative;
  overflow: hidden;
}
.tco-quiz::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 80% 20%, rgba(201, 167, 109, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 10% 90%, rgba(230, 196, 196, 0.08) 0%, transparent 50%);
  pointer-events: none;
}
.tco-quiz-inner {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.tco-quiz .tco-eyebrow { color: var(--champagne); }
.tco-quiz h2 {
  color: var(--cream);
  font-style: italic;
  font-size: clamp(34px, 4vw, 52px);
  margin-bottom: 0.4em;
}
.tco-quiz-sub {
  color: rgba(250, 245, 236, 0.75);
  font-size: 19px;
  margin-bottom: 50px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}
.tco-quiz-step {
  display: none;
  animation: tcoQuizFade 0.5s ease;
}
.tco-quiz-step.active { display: block; }
@keyframes tcoQuizFade {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.tco-quiz-progress {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-bottom: 36px;
}
.tco-quiz-dot {
  width: 30px; height: 2px;
  background: rgba(250, 245, 236, 0.2);
  transition: background 0.3s ease;
}
.tco-quiz-dot.active { background: var(--champagne); }
.tco-quiz-q {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(24px, 2.6vw, 34px);
  color: var(--cream);
  margin-bottom: 36px;
}
.tco-quiz-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 720px;
  margin: 0 auto 30px;
}
.tco-quiz-opt {
  background: rgba(250, 245, 236, 0.04);
  border: 1px solid rgba(250, 245, 236, 0.18);
  padding: 26px 18px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}
.tco-quiz-opt:hover {
  background: rgba(201, 167, 109, 0.08);
  border-color: var(--champagne);
}
.tco-quiz-opt.selected {
  background: rgba(201, 167, 109, 0.12);
  border-color: var(--champagne);
}
.tco-quiz-opt-icon {
  font-family: var(--display);
  font-style: italic;
  font-size: 32px;
  color: var(--champagne);
  margin-bottom: 12px;
  line-height: 1;
}
.tco-quiz-opt-label {
  font-family: var(--ui);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 6px;
}
.tco-quiz-opt-desc {
  font-size: 14px;
  color: rgba(250, 245, 236, 0.6);
  line-height: 1.4;
}

/* Quiz result */
.tco-quiz-result {
  display: none;
  animation: tcoQuizFade 0.6s ease;
}
.tco-quiz-result.active { display: block; }
.tco-quiz-result-card {
  background: var(--cream);
  color: var(--ink);
  padding: 48px 36px;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  align-items: center;
  text-align: left;
  margin-top: 24px;
}
.tco-quiz-result-img {
  aspect-ratio: 1 / 1;
  background: var(--cream-deep);
  overflow: hidden;
}
.tco-quiz-result-img img { width: 100%; height: 100%; object-fit: cover; }
.tco-quiz-result-eyebrow {
  font-family: var(--ui);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--champagne-deep);
  margin-bottom: 14px;
}
.tco-quiz-result-title {
  font-family: var(--display);
  font-style: italic;
  font-size: 30px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 16px;
  line-height: 1.2;
}
.tco-quiz-result-desc {
  font-size: 18px;
  color: var(--charcoal);
  margin-bottom: 24px;
  line-height: 1.55;
}
.tco-quiz-result-price {
  font-family: var(--display);
  font-size: 26px;
  color: var(--ink);
  margin-bottom: 24px;
}
.tco-quiz-restart {
  margin-top: 24px;
  font-family: var(--ui);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(250, 245, 236, 0.7);
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 16px;
  transition: color 0.3s ease;
}
.tco-quiz-restart:hover { color: var(--champagne); }

/* ============================================================
   COLOR SECTIONS (linked to products)
   ============================================================ */
.tco-color-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 70px 0;
  border-top: 1px solid var(--rule);
}
.tco-color-block:first-child { border-top: none; }
.tco-color-block.tco-reverse { direction: rtl; }
.tco-color-block.tco-reverse > * { direction: ltr; }

.tco-color-imgwrap {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--cream-deep);
}
.tco-color-imgwrap img { width: 100%; height: 100%; object-fit: cover; }
.tco-color-imgwrap::after {
  content: '';
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(250, 245, 236, 0.4);
  pointer-events: none;
}

.tco-color-content .tco-eyebrow { font-size: 11px; }
.tco-color-content h3 {
  font-size: clamp(28px, 3vw, 40px);
  font-style: italic;
  margin-bottom: 0.6em;
}
.tco-color-content .tco-color-keywords {
  font-family: var(--ui);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.tco-color-content p { font-size: 19px; line-height: 1.65; }

/* Color accents */
.tco-color-block[data-color="pink"]    .tco-eyebrow { color: var(--rose-deep); }
.tco-color-block[data-color="green"]   .tco-eyebrow { color: var(--moss-deep); }
.tco-color-block[data-color="vintage"] .tco-eyebrow { color: var(--burnished); }

/* ============================================================
   FOUR-CARD GRID (natural / heated / GIA / Ceylon)
   ============================================================ */
.tco-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.tco-tile {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 32px 26px;
  position: relative;
  transition: transform 0.4s ease, border-color 0.4s ease;
}
.tco-tile:hover {
  transform: translateY(-4px);
  border-color: var(--champagne);
}
.tco-tile-num {
  font-family: var(--display);
  font-style: italic;
  font-size: 56px;
  color: var(--champagne);
  line-height: 1;
  margin-bottom: 16px;
  font-weight: 400;
}
.tco-tile h4 {
  font-size: 20px;
  font-style: italic;
  margin-bottom: 10px;
}
.tco-tile p { font-size: 16px; line-height: 1.55; color: var(--charcoal); margin: 0; }

/* ============================================================
   COMPARISON TABLE (sapphire vs diamond)
   ============================================================ */
.tco-vs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  background: var(--paper);
  border: 1px solid var(--rule);
}
.tco-vs-table th, .tco-vs-table td {
  text-align: left;
  padding: 18px 22px;
  border-bottom: 1px solid var(--rule);
  font-size: 17px;
  line-height: 1.5;
  vertical-align: top;
}
.tco-vs-table thead th {
  font-family: var(--ui);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--cream);
  padding: 16px 22px;
}
.tco-vs-table thead th:first-child {
  background: var(--ink-soft);
}
.tco-vs-table tr:last-child td { border-bottom: none; }
.tco-vs-table td:first-child {
  font-family: var(--display);
  font-style: italic;
  color: var(--ink);
  font-weight: 500;
  width: 22%;
}

/* ============================================================
   CHECKLIST (buying tips)
   ============================================================ */
.tco-checklist {
  list-style: none;
  padding: 0;
  margin: 30px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 32px;
}
.tco-checklist li {
  position: relative;
  padding-left: 32px;
  font-size: 18px;
  line-height: 1.5;
}
.tco-checklist li::before {
  content: '✦';
  position: absolute;
  left: 0; top: 0;
  color: var(--champagne-deep);
  font-size: 16px;
}

/* ============================================================
   CARE / WHY US blocks
   ============================================================ */
.tco-twocol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.tco-faq-list {
  border-top: 1px solid var(--rule);
  margin-top: 40px;
}
.tco-faq-item {
  border-bottom: 1px solid var(--rule);
}
.tco-faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 26px 50px 26px 0;
  font-family: var(--display);
  font-size: 22px;
  font-style: italic;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  position: relative;
  line-height: 1.3;
  transition: color 0.25s ease;
}
.tco-faq-q:hover { color: var(--champagne-deep); }
.tco-faq-q::after {
  content: '+';
  position: absolute;
  right: 6px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--display);
  font-size: 28px;
  font-style: normal;
  color: var(--champagne-deep);
  transition: transform 0.3s ease;
  line-height: 1;
}
.tco-faq-item.open .tco-faq-q::after {
  content: '-';
}
.tco-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.tco-faq-a-inner {
  padding: 0 0 26px;
  font-size: 18px;
  line-height: 1.65;
  color: var(--charcoal);
}
.tco-faq-item.open .tco-faq-a { max-height: 600px; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.tco-final-cta {
  background: var(--ink);
  color: var(--cream);
  text-align: center;
  padding: 100px 32px;
  max-width: none;
  position: relative;
  overflow: hidden;
}
.tco-final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 30% 50%, rgba(201, 167, 109, 0.10) 0%, transparent 60%);
}
.tco-final-cta-inner { position: relative; max-width: 720px; margin: 0 auto; }
.tco-final-cta h2 {
  color: var(--cream);
  font-style: italic;
  font-size: clamp(32px, 4vw, 50px);
  margin-bottom: 0.4em;
}
.tco-final-cta p {
  font-size: 19px;
  color: rgba(250, 245, 236, 0.78);
  margin-bottom: 36px;
}
.tco-final-cta .tco-btn-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.tco-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.8, 0.3, 1);
}
.tco-reveal.tco-shown {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .tco-sapphire-lp { font-size: 18px; }
  .tco-section { padding: 70px 24px; }
  .tco-cards { grid-template-columns: 1fr; gap: 28px; }
  .tco-stat-row { grid-template-columns: 1fr; }
  .tco-stat { border-right: none; border-bottom: 1px solid var(--rule); }
  .tco-stat:last-child { border-bottom: none; }
  .tco-grid-4 { grid-template-columns: 1fr 1fr; gap: 18px; }
  .tco-color-block { grid-template-columns: 1fr; gap: 30px; padding: 50px 0; }
  .tco-color-block.tco-reverse { direction: ltr; }
  .tco-twocol { grid-template-columns: 1fr; gap: 30px; }
  .tco-checklist { grid-template-columns: 1fr; }
  .tco-quiz-options { grid-template-columns: 1fr; }
  .tco-quiz-result-card { grid-template-columns: 1fr; padding: 32px 24px; }
  .tco-stickynav { padding: 12px 16px; overflow-x: auto; }
  .tco-stickynav-inner { gap: 22px; flex-wrap: nowrap; justify-content: flex-start; }
}
@media (max-width: 600px) {
  .tco-hero { padding: 80px 24px 70px; }
  .tco-grid-4 { grid-template-columns: 1fr; }
  /* Force the comparison table to actually fit a phone viewport.
     Previously the column widths + padding pushed it ~17px past 386px,
     creating page-level horizontal scroll. */
  .tco-vs-table {
    table-layout: fixed;
    width: 100%;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  .tco-vs-table th, .tco-vs-table td {
    padding: 10px 10px;
    font-size: 14px;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  .tco-vs-table td:first-child { width: 30%; }
  .tco-faq-q { font-size: 19px; padding: 20px 36px 20px 0; }
  .tco-card-body { padding: 22px; }
}

/* ============================================================
   BC blog theme reset - neutralize default blog body styles
   inside our scope so our design takes over cleanly.
   ============================================================ */
.tco-sapphire-lp,
.tco-sapphire-lp * {
  font-family: var(--body);
  letter-spacing: normal;
}
.tco-sapphire-lp h1, .tco-sapphire-lp h2, .tco-sapphire-lp h3, .tco-sapphire-lp h4,
.tco-sapphire-lp p, .tco-sapphire-lp ul, .tco-sapphire-lp ol, .tco-sapphire-lp li,
.tco-sapphire-lp blockquote, .tco-sapphire-lp figure, .tco-sapphire-lp table {
  margin: 0;
  padding: 0;
  background: none;
  border: none;
  text-transform: none;
}
.tco-sapphire-lp h1, .tco-sapphire-lp h2, .tco-sapphire-lp h3, .tco-sapphire-lp h4 {
  font-family: var(--display);
  color: var(--ink);
}
.tco-sapphire-lp ul, .tco-sapphire-lp ol { list-style: none; }
.tco-sapphire-lp a { text-decoration: none; }
.tco-sapphire-lp img { max-width: 100%; height: auto; display: block; }
.tco-sapphire-lp p { margin: 0 0 1em; }

/* Hide raw post content while JS builds the styled version */
.tco-sapphire-lp.tco-pre-hydrate > * { visibility: hidden; }

/* ============================================================
   BC blog theme reset - neutralize default blog body styles
   inside our scope so our design takes over cleanly.
   ============================================================ */
.tco-sapphire-lp,
.tco-sapphire-lp * {
  letter-spacing: normal;
}
.tco-sapphire-lp ul, .tco-sapphire-lp ol { list-style: none; }
.tco-sapphire-lp a { text-decoration: none; }
.tco-sapphire-lp img { max-width: 100%; height: auto; display: block; }

/* Hide raw post content while JS builds the styled version */
.tco-sapphire-lp.tco-pre-hydrate > * { visibility: hidden; }