/* ============================================================
   Pack-Tubes — Luxury B2B Tube Packaging Manufacturer
   Palette: #FAF8F5 cream / #2A2A2A charcoal / #C9B89E champagne
   ============================================================ */

:root {
  --bg: #FAF8F5;
  --bg-soft: #F3EFE9;
  --ink: #2A2A2A;
  --ink-soft: #55524D;
  --muted: #8A8680;
  --accent: #C9B89E;
  --accent-dark: #B3A184;
  --border: #E7E2DB;
  --white: #FFFFFF;
  --shadow: 0 10px 30px rgba(42, 42, 42, 0.06);
  --shadow-hover: 0 18px 44px rgba(42, 42, 42, 0.10);
  --radius: 10px;
  --font-head: "Montserrat", "Avenir Next", "Segoe UI", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --font-body: "Inter", "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink);
}

.section { padding: 96px 0; }
.section--soft { background: var(--bg-soft); }
.section--white { background: var(--white); }

.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 16px;
}

.section-title { font-size: 34px; margin-bottom: 16px; }
.section-sub { color: var(--ink-soft); font-size: 16.5px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 34px;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.3s ease;
  background: none;
}

.btn--primary { background: var(--ink); color: var(--white); border-color: var(--ink); }
.btn--primary:hover { background: #454340; border-color: #454340; transform: translateY(-2px); }

.btn--ghost { border-color: var(--accent); color: var(--accent-dark); }
.btn--ghost:hover { background: var(--accent); color: var(--white); transform: translateY(-2px); }

.btn--outline { border-color: var(--ink); color: var(--ink); }
.btn--outline:hover { background: var(--ink); color: var(--white); }

.btn--sm { padding: 11px 22px; font-size: 12px; }
.btn--block { width: 100%; }

.text-link {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-dark);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 4px;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.text-link:hover { color: var(--ink); border-color: var(--ink); }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.logo {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--ink);
}
.logo span { color: var(--accent-dark); }
.logo small {
  display: block;
  font-family: var(--font-body);
  font-size: 9.5px;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 1px;
}

.nav { display: flex; align-items: center; gap: 36px; }

.nav a {
  font-family: var(--font-head);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.nav a:hover, .nav a.active { color: var(--ink); border-color: var(--accent); }

.nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 22px; height: 1.5px; background: var(--ink); transition: 0.3s; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: url("../images/hero.webp") center/cover no-repeat;
  transform: scale(1.02);
}
.hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(250,248,245,0.94) 0%, rgba(250,248,245,0.78) 42%, rgba(250,248,245,0.12) 100%);
}

.hero__content { position: relative; max-width: 640px; padding: 120px 0; }

.hero h1 {
  font-size: 50px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 20px 0 24px;
}
.hero h1 em { font-style: normal; color: var(--accent-dark); }

.hero__sub { font-size: 18px; color: var(--ink-soft); max-width: 520px; margin-bottom: 40px; }

.hero__actions { display: flex; gap: 18px; flex-wrap: wrap; }

.hero--sub {
  min-height: 46vh;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}
.hero--sub .hero__content { padding: 90px 0; max-width: 720px; }
.hero--sub h1 { font-size: 40px; margin: 14px 0 18px; }

.breadcrumb {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.breadcrumb a:hover { color: var(--accent-dark); }

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }

.value-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.value-copy h2 { margin-bottom: 20px; }
.value-copy p { color: var(--ink-soft); margin-bottom: 14px; }

.value-cards { display: grid; gap: 20px; }
.value-card { padding: 30px 32px; display: flex; gap: 20px; align-items: flex-start; }
.value-card__icon {
  flex: 0 0 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--accent);
  border-radius: 50%;
  color: var(--accent-dark);
  font-size: 18px;
}
.value-card h3 { font-size: 16.5px; margin-bottom: 6px; }
.value-card p { font-size: 14.5px; color: var(--ink-soft); }

/* ---------- Product cards ---------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }

.product-card { overflow: hidden; display: flex; flex-direction: column; }

.product-card__media { overflow: hidden; aspect-ratio: 1 / 1; background: var(--bg-soft); }
.product-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s ease;
}
.product-card:hover .product-card__media img { transform: scale(1.06); }

.product-card__body { padding: 24px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.product-card__body h3 { font-size: 17px; margin-bottom: 8px; }
.product-card__body p { font-size: 14px; color: var(--ink-soft); flex: 1; }

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 18px; }

.tag {
  font-size: 11px;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px 12px;
  background: var(--bg);
}
.tag--gold { color: var(--accent-dark); border-color: var(--accent); }

.product-card__link {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  margin-top: auto;
  transition: color 0.3s;
}
.product-card__link:hover { color: var(--accent-dark); }

/* ---------- Logo wall ---------- */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  margin-bottom: 64px;
}
.logo-wall__item {
  display: flex; align-items: center; justify-content: center;
  height: 92px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.12em;
  color: #B9B4AC;
  filter: grayscale(1);
  transition: color 0.3s ease, transform 0.3s ease;
}
.logo-wall__item:hover { color: var(--ink); transform: translateY(-3px); }

/* ---------- Process ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: step; }

.process-step {
  position: relative;
  padding: 36px 30px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.process-step:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }

.process-step__num {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent-dark);
  margin-bottom: 14px;
}
.process-step h3 { font-size: 17px; margin-bottom: 10px; }
.process-step p { font-size: 14px; color: var(--ink-soft); }

/* ---------- FAQ ---------- */
.faq { max-width: 800px; margin: 0 auto; }

.faq-item { border-bottom: 1px solid var(--border); background: transparent; }
.faq-item:first-child { border-top: 1px solid var(--border); }

.faq-q {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 26px 8px;
  background: none; border: 0; cursor: pointer;
  font-family: var(--font-head);
  font-size: 16px; font-weight: 600;
  color: var(--ink);
  text-align: left;
  transition: color 0.3s;
}
.faq-q:hover { color: var(--accent-dark); }
.faq-q .chev {
  flex: 0 0 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 50%;
  font-size: 14px; color: var(--muted);
  transition: transform 0.35s ease;
}
.faq-item.open .chev { transform: rotate(45deg); }

.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.45s ease;
}
.faq-a p { padding: 0 8px 28px; color: var(--ink-soft); font-size: 15px; max-width: 680px; }

.faq-cta { text-align: center; margin-top: 48px; }

/* ---------- Footer ---------- */
.footer { background: #232322; color: #CFCAC2; padding: 80px 0 0; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 56px;
  padding-bottom: 64px;
}

.footer .logo { color: var(--white); }
.footer-about p { font-size: 14px; color: #9B968E; margin-top: 18px; max-width: 300px; }

.footer h4 {
  color: var(--white);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.footer-links li { margin-bottom: 12px; }
.footer-links a { font-size: 14px; color: #9B968E; transition: color 0.3s; }
.footer-links a:hover { color: var(--accent); }

.footer-contact li { font-size: 14px; color: #9B968E; margin-bottom: 12px; }
.footer-contact b { color: #CFCAC2; font-weight: 500; }

.footer-bottom {
  border-top: 1px solid #3A3A38;
  padding: 26px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  font-size: 13px; color: #84807A;
}
.footer-bottom a { color: #84807A; margin-left: 28px; }
.footer-bottom a:hover { color: var(--accent); }

/* ---------- Filters (Products page) ---------- */
.filters {
  display: flex; flex-wrap: wrap; gap: 16px;
  padding: 28px 30px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 48px;
}

.filter-group { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.filter-group__label {
  font-family: var(--font-head);
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted);
  margin-right: 4px;
}

.chip {
  font-family: var(--font-head);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.05em;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--bg);
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.25s ease;
}
.chip:hover { border-color: var(--accent); }
.chip.active { background: var(--ink); border-color: var(--ink); color: var(--white); }

.no-results { display: none; text-align: center; color: var(--muted); padding: 60px 0; }

/* ---------- Product detail ---------- */
.detail-hero { padding: 72px 0 88px; }
.detail-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 72px; align-items: center; }

.detail-gallery { position: relative; border-radius: 14px; overflow: hidden; background: var(--bg-soft); border: 1px solid var(--border); }
.detail-gallery img { width: 100%; aspect-ratio: 1/1; object-fit: cover; transition: opacity 0.5s ease; }
.detail-thumbs { display: flex; gap: 12px; margin-top: 14px; }
.detail-thumbs button {
  width: 74px; height: 74px;
  border: 1px solid var(--border); border-radius: 8px;
  overflow: hidden; cursor: pointer; background: var(--white);
  padding: 0; transition: border-color 0.3s;
}
.detail-thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.detail-thumbs button.active, .detail-thumbs button:hover { border-color: var(--accent); }

.detail-info h1 { font-size: 38px; margin: 14px 0 20px; }
.detail-info .lead { color: var(--ink-soft); margin-bottom: 28px; }

.check-list li {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 10px 0;
  font-size: 15px;
  color: var(--ink-soft);
}
.check-list .tick {
  flex: 0 0 22px; height: 22px; margin-top: 2px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent); color: var(--white);
  border-radius: 50%; font-size: 11px;
}

.detail-ctas { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }

/* Spec table */
.spec-table { width: 100%; border-collapse: collapse; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.spec-table th, .spec-table td { text-align: left; padding: 18px 26px; border-bottom: 1px solid var(--border); font-size: 14.5px; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.spec-table th { font-family: var(--font-head); font-weight: 600; font-size: 12.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); width: 34%; background: var(--bg); }
.spec-table td { color: var(--ink-soft); }

/* App scene */
.app-scene { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.app-scene img { border-radius: 14px; border: 1px solid var(--border); }
.app-scene ul li { padding: 8px 0; border-bottom: 1px dashed var(--border); font-size: 15px; color: var(--ink-soft); }
.app-scene ul li:last-child { border-bottom: 0; }

/* MOQ note */
.moq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.moq-card { padding: 40px; }
.moq-card h3 { font-size: 20px; margin-bottom: 12px; }
.moq-card .moq-num { font-family: var(--font-head); font-size: 40px; font-weight: 700; color: var(--accent-dark); margin: 8px 0 14px; }
.moq-card p { color: var(--ink-soft); font-size: 14.5px; }

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, #2A2A2A 0%, #3B3A38 100%);
  color: var(--white);
  text-align: center;
  padding: 88px 0;
}
.cta-band h2 { color: var(--white); font-size: 32px; margin-bottom: 14px; }
.cta-band p { color: #B7B2AA; max-width: 560px; margin: 0 auto 36px; }

/* ---------- Case studies ---------- */
.case-card { overflow: hidden; cursor: pointer; }
.case-card__media { overflow: hidden; aspect-ratio: 4/3; background: var(--bg-soft); }
.case-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.case-card:hover .case-card__media img { transform: scale(1.06); }
.case-card__body { padding: 26px 28px 30px; }
.case-card__body h3 { font-size: 17.5px; margin: 12px 0 8px; }
.case-card__body p { font-size: 14px; color: var(--ink-soft); }

.case-detail {
  display: none;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 48px;
  margin-top: 32px;
}
.case-detail.active { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.case-detail img { border-radius: 10px; }
.case-detail h3 { font-size: 22px; margin-bottom: 16px; }
.case-detail dt { font-family: var(--font-head); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-dark); margin-top: 18px; }
.case-detail dd { font-size: 14.5px; color: var(--ink-soft); margin-top: 4px; }

/* ---------- About ---------- */
.about-story { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-story img { border-radius: 14px; border: 1px solid var(--border); }
.about-story h2 { margin-bottom: 20px; }
.about-story p { color: var(--ink-soft); margin-bottom: 14px; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-top: 64px; }
.stat { text-align: center; padding: 36px 20px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); }
.stat b { display: block; font-family: var(--font-head); font-size: 34px; font-weight: 700; color: var(--accent-dark); margin-bottom: 6px; }
.stat span { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

.sustain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.sustain-card { padding: 36px 32px; }
.sustain-card .value-card__icon { margin-bottom: 20px; }
.sustain-card h3 { font-size: 17px; margin-bottom: 10px; }
.sustain-card p { font-size: 14px; color: var(--ink-soft); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: start; }

.contact-form { padding: 44px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--font-head);
  font-size: 11.5px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 13px 16px;
  transition: border-color 0.3s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent);
}
.form-group textarea { min-height: 130px; resize: vertical; }

.contact-info-card { padding: 40px; }
.contact-info-card h3 { font-size: 18px; margin-bottom: 22px; }
.contact-info-card ul li {
  display: flex; gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14.5px; color: var(--ink-soft);
}
.contact-info-card ul li:last-child { border-bottom: 0; }
.contact-info-card b { display: block; font-family: var(--font-head); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 3px; }

.form-success {
  display: none;
  margin-top: 20px;
  padding: 16px 20px;
  background: #F0EBE2;
  border: 1px solid var(--accent);
  border-radius: 8px;
  font-size: 14.5px;
  color: var(--ink-soft);
}

/* ---------- Reveal animation (100% fail-safe: visible by default,
   entrance animation plays only when JS marks it) ---------- */
.js .reveal.visible { animation: ptReveal 0.8s ease both; }
@keyframes ptReveal {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 40px; }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .section { padding: 72px 0; }
  .container { padding: 0 22px; }

  .nav {
    position: fixed;
    top: 78px; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 12px 22px 24px;
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; width: 100%; border-bottom: 1px solid var(--border); }
  .nav a:last-child { border-bottom: 0; }
  .nav-cta { margin: 14px 0 0; }
  .nav-toggle { display: flex; }

  .hero { min-height: 84vh; }
  .hero__veil { background: linear-gradient(180deg, rgba(250,248,245,0.9) 0%, rgba(250,248,245,0.68) 55%, rgba(250,248,245,0.25) 100%); }
  .hero h1 { font-size: 34px; }
  .hero--sub h1 { font-size: 30px; }

  .value-grid, .detail-grid, .app-scene, .about-story, .contact-grid, .moq-grid, .case-detail.active { grid-template-columns: 1fr; gap: 40px; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form, .case-detail { padding: 28px 22px; }
  .detail-info h1 { font-size: 30px; }
  .section-title { font-size: 27px; }
}

@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .logo-wall { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__actions .btn { width: 100%; }
  .stat-row { grid-template-columns: 1fr 1fr; gap: 16px; }
}

/* ============================================================
   V3 ART DIRECTION — density, contrast, editorial hierarchy
   ============================================================ */

/* Denser rhythm */
.section { padding: 84px 0; }
.section-head { margin-bottom: 44px; }
.section-title { font-size: clamp(28px, 3.4vw, 40px); letter-spacing: -0.01em; }

/* Editorial section head: left-aligned with index number */
.ed-head {
  display: flex;
  align-items: flex-start;
  gap: 26px;
  max-width: 860px;
  margin-bottom: 52px;
}
.ed-num {
  font-family: var(--font-head);
  font-size: clamp(44px, 5vw, 68px);
  font-weight: 700;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1.2px var(--accent);
  flex: 0 0 auto;
  margin-top: 4px;
}
.ed-head .section-title { margin-bottom: 10px; }
.ed-head p { color: var(--ink-soft); }

/* Gold hairline + kicker above titles */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-head);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 14px;
}
.kicker::before { content: ""; width: 34px; height: 1px; background: var(--accent); }

/* ---------- Ticker band (dark, scrolling text) ---------- */
.ticker {
  background: #232322;
  overflow: hidden;
  padding: 18px 0;
  border-top: 1px solid rgba(201, 184, 158, 0.25);
  border-bottom: 1px solid rgba(201, 184, 158, 0.25);
}
.ticker .marquee__track { animation-duration: 26s; }
.ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  padding: 0 22px;
  font-family: var(--font-head);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(201, 184, 158, 0.85);
  white-space: nowrap;
}
.ticker__item::after { content: "✦"; font-size: 10px; color: rgba(201, 184, 158, 0.5); }

/* ---------- Dark luxury sections ---------- */
.dark-section {
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(201, 184, 158, 0.10), transparent 60%),
    #232322;
  color: #B9B4AC;
}
.dark-section .section-title,
.dark-section h2, .dark-section h3 { color: #F4F1EC; }
.dark-section .eyebrow, .dark-section .kicker { color: var(--accent); }
.dark-section .kicker::before { background: var(--accent); }
.dark-section p { color: #A8A39B; }

.dark-section .process-step {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(255, 255, 255, 0.09);
}
.dark-section .process-step:hover { box-shadow: 0 18px 44px rgba(0, 0, 0, 0.35); }
.dark-section .process-step__num { color: var(--accent); }
.dark-section .process-step p { color: #9B968E; }

/* ---------- Hero upgrades ---------- */
.hero h1 { font-size: clamp(38px, 4.6vw, 58px); max-width: 640px; }
.hero__rule {
  width: 64px; height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  margin-bottom: 26px;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 44px;
}
.hero-badges span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 9px 18px;
  backdrop-filter: blur(6px);
}
.hero-badges span::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-dark);
}

/* ---------- Stats band (gold gradient) ---------- */
.stats-band {
  background: linear-gradient(120deg, #C9B89E 0%, #B3A184 55%, #A08F72 100%);
  color: #2A2A2A;
}
.stats-band .inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 56px 0;
}
.stats-band b {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(30px, 3.4vw, 44px);
  font-weight: 700;
  color: #232322;
  margin-bottom: 4px;
}
.stats-band span.lbl {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(42, 42, 42, 0.72);
}
.stats-band .stat {
  background: none; border: 0; padding: 0;
  text-align: left;
  border-left: 1px solid rgba(42, 42, 42, 0.18);
  padding-left: 26px;
  border-radius: 0;
}
.stats-band .stat:first-child { border-left: 0; padding-left: 0; }

/* ---------- Framed image (gold offset frame) ---------- */
.frame { position: relative; }
.frame::before {
  content: "";
  position: absolute;
  top: 22px; left: 22px; right: -22px; bottom: -22px;
  border: 1px solid var(--accent);
  border-radius: 14px;
  z-index: 0;
  pointer-events: none;
}
.frame > img { position: relative; z-index: 1; }

/* ---------- Product card media overlay ---------- */
.product-card__media { position: relative; }
.product-card__media::after {
  content: "View Details →";
  position: absolute;
  left: 14px; right: 14px; bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 0;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(4px);
  border: 1px solid var(--accent);
  border-radius: 4px;
  font-family: var(--font-head);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  pointer-events: none;
}
.product-card:hover .product-card__media::after { opacity: 1; transform: none; }

/* ---------- Two-up editorial image ---------- */
.img-duo {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 24px;
  align-items: end;
}
.img-duo img { border-radius: 14px; border: 1px solid var(--border); width: 100%; object-fit: cover; }
.img-duo img:first-child { aspect-ratio: 4/3; }
.img-duo img:last-child { aspect-ratio: 4/4.6; }

/* ---------- Card gold top edge ---------- */
.card--edge { border-top: 2px solid var(--accent); }

/* ---------- Value card refinement ---------- */
.value-card { position: relative; overflow: hidden; }
.value-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2.5px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s ease;
}
.value-card:hover::before { transform: scaleY(1); }

/* ---------- Footer top gold hairline ---------- */
.footer { border-top: 2px solid var(--accent); }

/* ---------- Responsive tweaks for v3 ---------- */
@media (max-width: 820px) {
  .ed-head { flex-direction: column; gap: 10px; margin-bottom: 36px; }
  .stats-band .inner { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .stats-band .stat { border-left: 0; padding-left: 0; }
  .img-duo { grid-template-columns: 1fr; }
  .frame::before { top: 14px; left: 14px; right: -14px; bottom: -14px; }
}

/* Sub-hero gold rule */
.hero--sub .hero__content::before {
  content: "";
  display: block;
  width: 64px; height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  margin-bottom: 22px;
}

/* Overflow guard for offset frames */
html, body { overflow-x: hidden; }