:root {
  --bg: #0d1a0f;
  --bg-warm: #141e14;
  --fg: #e8e0d4;
  --fg-muted: #a89f91;
  --accent: #7bc67e;
  --accent-warm: #c4a35a;
  --card-bg: #1a2a1c;
  --card-border: #2a3f2c;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.accent { color: var(--accent); }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 8% 80px;
  overflow: hidden;
  background: linear-gradient(175deg, #0d1a0f 0%, #162118 40%, #1a2a1c 100%);
}

.hero-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-tag {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
}

.hero-cta-row {
  display: flex;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.hero-stat-row {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 48px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--card-border);
}

.hero-stat { display: flex; flex-direction: column; gap: 6px; }

.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-warm);
}

.stat-label {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* ── PROBLEM ── */
.problem {
  padding: 120px 8%;
  background: var(--bg-warm);
}

.problem-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}

.problem-left h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.problem-big {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--accent);
  margin-top: 16px;
}

.problem-right p {
  color: var(--fg-muted);
  margin-bottom: 18px;
  font-size: 1.05rem;
}

.problem-right strong { color: var(--fg); }

/* ── MATERIALS ── */
.materials {
  padding: 120px 8%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 56px;
}

.materials-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
}

.material-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.3s;
}

.material-card:hover { border-color: var(--accent); }

.card-large { grid-row: span 2; }

.card-icon {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 4px;
}

.material-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.material-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
  flex: 1;
}

.card-tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-warm);
  margin-top: 8px;
}

/* ── HOW ── */
.how {
  padding: 120px 8%;
  background: var(--bg-warm);
}

.how-inner {
  max-width: 900px;
  margin: 0 auto;
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  padding: 40px 0;
}

.step-line {
  height: 1px;
  background: var(--card-border);
  width: 100%;
}

.step-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step p {
  color: var(--fg-muted);
  font-size: 1.02rem;
  max-width: 600px;
}

/* ── CLOSING ── */
.closing {
  padding: 140px 8%;
  text-align: center;
  background: linear-gradient(180deg, var(--bg) 0%, #0f220f 100%);
}

.closing-inner {
  max-width: 780px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

/* ── FOOTER ── */
.site-footer {
  padding: 60px 8% 32px;
  border-top: 1px solid var(--card-border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 40px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
}

.footer-brand p, .footer-contact p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  margin-top: 6px;
}

.footer-contact { text-align: right; }

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid var(--card-border);
}

.footer-bottom p {
  font-size: 0.78rem;
  color: var(--fg-muted);
}

/* ── MOBILE (landing) ── */
@media (max-width: 768px) {
  .hero { padding: 80px 6% 60px; min-height: auto; }
  .hero h1 { font-size: 2.4rem; }
  .hero-stat-row { flex-direction: column; gap: 28px; margin-top: 48px; }
  .problem-inner { grid-template-columns: 1fr; gap: 40px; }
  .materials { padding: 80px 6%; }
  .materials-grid { grid-template-columns: 1fr; }
  .card-large { grid-row: auto; }
  .how { padding: 80px 6%; }
  .closing { padding: 100px 6%; }
  .footer-inner { flex-direction: column; gap: 24px; }
  .footer-contact { text-align: left; }
}

/* ═══════════════════════════════════════════════════
   APP PAGES (catalog, inquiry, detail)
   ═══════════════════════════════════════════════════ */

/* ── NAV ── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8%;
  height: 64px;
  background: rgba(13, 26, 15, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}

.nav-links { display: flex; align-items: center; gap: 24px; }

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--fg); }

.nav-cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  padding: 8px 18px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s;
}
.nav-cta:hover { background: #8dd490; }

/* ── APP BODY ── */
.app-page { background: var(--bg); }

/* ── APP HERO ── */
.app-hero {
  padding: 80px 8% 72px;
  background: linear-gradient(175deg, #0d1a0f 0%, #162118 40%, #1a2a1c 100%);
  position: relative;
  overflow: hidden;
}

.app-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
}

.app-hero-sm { padding: 56px 8% 52px; }

.app-hero-inner { max-width: 860px; position: relative; z-index: 1; }

.app-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  margin-top: 12px;
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 16px;
}
.breadcrumb:hover { color: var(--accent); }

/* ── CATALOG SECTIONS ── */
.catalog-section { padding: 80px 8%; }
.catalog-section-warm { background: var(--bg-warm); }
.catalog-section-inner { max-width: 1160px; margin: 0 auto; }

/* ── PRODUCT GRID ── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.product-grid-full { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.product-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 32px 28px;
  text-decoration: none;
  color: var(--fg);
  transition: border-color 0.25s, transform 0.2s;
}
.product-card:hover { border-color: var(--accent); transform: translateY(-2px); }

.product-card .card-icon { font-size: 1.4rem; color: var(--accent); }
.product-cat-label { font-size: 0.75rem; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; color: var(--accent-warm); }
.product-card h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; line-height: 1.3; }
.product-tagline { font-size: 0.9rem; color: var(--fg-muted); flex: 1; line-height: 1.55; }
.product-price { font-size: 0.88rem; font-weight: 600; color: var(--accent); margin-top: auto; }

.product-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 12px; }

/* ── AVAILABILITY BADGES ── */
.avail-badge {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
}
.avail-in { background: rgba(123, 198, 126, 0.12); color: var(--accent); }
.avail-ltd { background: rgba(196, 163, 90, 0.12); color: var(--accent-warm); }

/* ── CATEGORY GRID ── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.category-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 40px 36px;
  text-decoration: none;
  color: var(--fg);
  transition: border-color 0.25s;
}
.category-card:hover { border-color: var(--accent); }
.cat-icon { font-size: 2rem; }
.category-card h3 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; }
.cat-tagline { font-size: 0.95rem; color: var(--fg-muted); flex: 1; line-height: 1.6; }
.cat-browse { font-size: 0.85rem; font-weight: 600; color: var(--accent); margin-top: 8px; }

/* ── INQUIRY STRIP ── */
.inquiry-strip {
  padding: 80px 8%;
  background: linear-gradient(180deg, var(--bg) 0%, #0f220f 100%);
  text-align: center;
}
.inquiry-strip-inner { max-width: 680px; margin: 0 auto; }
.inquiry-strip h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; margin-bottom: 16px; }
.inquiry-strip p { color: var(--fg-muted); font-size: 1.05rem; margin-bottom: 32px; line-height: 1.7; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 10px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: #8dd490; transform: translateY(-1px); }

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--fg-muted);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 14px 24px;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid var(--card-border);
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--fg-muted); color: var(--fg); }

/* ── PRODUCT DETAIL ── */
.product-detail { padding: 60px 8% 100px; }
.product-detail-inner { max-width: 1100px; margin: 0 auto; }

.breadcrumb-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 40px;
  font-size: 0.85rem;
  color: var(--fg-muted);
  flex-wrap: wrap;
}
.breadcrumb-row a { color: var(--fg-muted); text-decoration: none; }
.breadcrumb-row a:hover { color: var(--accent); }
.bc-sep { color: var(--card-border); }

.pd-grid { display: grid; grid-template-columns: 1fr 380px; gap: 56px; align-items: start; }

.pd-cat-label { font-size: 0.78rem; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; color: var(--accent-warm); margin-bottom: 8px; }

.pd-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 12px; }

.pd-tagline { font-size: 1.05rem; color: var(--fg-muted); margin-bottom: 24px; }

.pd-price-row { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.pd-price { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--accent); }

.pd-description { font-size: 1.02rem; color: var(--fg-muted); line-height: 1.75; margin-bottom: 36px; }

/* ── ASIDE CARDS ── */
.pd-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 28px;
  margin-bottom: 20px;
}
.pd-card-green { border-color: rgba(123, 198, 126, 0.2); }
.pd-card-title { font-family: var(--font-display); font-size: 0.95rem; font-weight: 700; margin-bottom: 16px; letter-spacing: 0.02em; }
.pd-card-body { font-size: 0.9rem; color: var(--fg-muted); line-height: 1.7; }

/* ── SPECS TABLE ── */
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid var(--card-border); }
.specs-table tr:last-child { border-bottom: none; }
.spec-key { font-size: 0.8rem; color: var(--fg-muted); text-transform: capitalize; padding: 9px 0; width: 45%; vertical-align: top; }
.spec-val { font-size: 0.85rem; color: var(--fg); padding: 9px 0; font-weight: 500; }

/* ── INQUIRY FORM ── */
.form-section { padding: 60px 8% 100px; }
.form-section-inner { max-width: 760px; margin: 0 auto; }

.form-error {
  background: rgba(220, 80, 80, 0.1);
  border: 1px solid rgba(220, 80, 80, 0.3);
  color: #e88;
  border-radius: 10px;
  padding: 14px 20px;
  margin-bottom: 28px;
  font-size: 0.9rem;
}

.inquiry-form { display: flex; flex-direction: column; gap: 20px; }

.form-row { display: flex; gap: 20px; }
.form-row-2 > .form-group { flex: 1; }

.form-group { display: flex; flex-direction: column; gap: 8px; }

.form-group label { font-size: 0.88rem; font-weight: 500; color: var(--fg-muted); }
.form-group .req { color: var(--accent); }

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  transition: border-color 0.2s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--fg-muted); opacity: 0.5; }

.form-group select option { background: var(--card-bg); }

.form-group textarea { resize: vertical; }

.btn-submit { align-self: flex-start; margin-top: 8px; }

/* ── THANKS PAGE ── */
.thanks-inner .thanks-actions { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }

/* ── ERROR PAGE ── */
.error-pre {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 16px;
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-top: 24px;
  overflow: auto;
  max-width: 600px;
}

/* ── EMPTY STATE ── */
.empty-state { color: var(--fg-muted); font-size: 1.05rem; padding: 60px 0; text-align: center; }

/* ── CART ICON IN NAV ── */
.nav-cart {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-cart:hover { color: var(--fg); }
.nav-cart-icon { font-size: 1.1rem; }
.nav-cart-count {
  background: var(--accent);
  color: var(--bg);
  font-size: 0.68rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

/* ── ADD TO CART FORM (product detail) ── */
.add-to-cart-form {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.qty-group { display: flex; flex-direction: column; gap: 6px; }
.qty-group label { font-size: 0.82rem; color: var(--fg-muted); font-weight: 500; }
.qty-input {
  width: 80px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  text-align: center;
  transition: border-color 0.2s;
}
.qty-input:focus { outline: none; border-color: var(--accent); }
.btn-add-cart {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-add-cart:hover { background: #8dd490; transform: translateY(-1px); }
.pd-action-row { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }

/* ── CART PAGE ── */
.cart-section-inner { max-width: 1000px; margin: 0 auto; }

.cart-empty {
  text-align: center;
  padding: 80px 0;
  color: var(--fg-muted);
}
.cart-empty-icon { font-size: 3rem; margin-bottom: 16px; }
.cart-empty h2 { font-family: var(--font-display); font-size: 1.6rem; color: var(--fg); margin-bottom: 10px; }
.cart-empty p { font-size: 1rem; }

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: start;
}

.cart-items { display: flex; flex-direction: column; gap: 0; }

.cart-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--card-border);
  flex-wrap: wrap;
}
.cart-item-info { flex: 1; min-width: 160px; }
.cart-item-name {
  font-weight: 600;
  color: var(--fg);
  text-decoration: none;
  font-size: 0.98rem;
  display: block;
  margin-bottom: 4px;
}
.cart-item-name:hover { color: var(--accent); }
.cart-item-price { font-size: 0.82rem; color: var(--fg-muted); }

.cart-item-controls { display: flex; align-items: center; gap: 16px; }
.cart-qty-form { display: inline-flex; }
.cart-qty-input {
  width: 68px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 8px 10px;
  text-align: center;
}
.cart-qty-input:focus { outline: none; border-color: var(--accent); }
.cart-item-total { font-weight: 600; color: var(--fg); min-width: 64px; text-align: right; }
.cart-remove-form { display: inline-flex; }
.cart-remove-btn {
  background: none;
  border: none;
  color: var(--fg-muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 4px;
  line-height: 1;
  transition: color 0.2s;
}
.cart-remove-btn:hover { color: #e88; }

/* ── CART SUMMARY ── */
.cart-summary {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: sticky;
  top: 80px;
}
.cart-summary-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--card-border);
}
.cart-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  padding: 8px 0;
  color: var(--fg-muted);
}
.cart-summary-row span:last-child { color: var(--fg); }
.cart-summary-total {
  font-size: 1.05rem;
  font-weight: 700;
  border-top: 1px solid var(--card-border);
  margin-top: 8px;
  padding-top: 14px;
}
.cart-summary-total span { color: var(--fg) !important; }
.cart-summary-total span:last-child { color: var(--accent) !important; }
.cart-checkout-btn { display: block; text-align: center; margin-top: 20px; width: 100%; }
.cart-continue-btn { display: block; text-align: center; margin-top: 10px; width: 100%; font-size: 0.85rem; }

/* ── CHECKOUT PAGE ── */
.checkout-layout {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}
.checkout-section-label {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--fg-muted);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.checkout-pay-btn { width: 100%; text-align: center; padding: 16px; font-size: 1rem; margin-top: 8px; }
.checkout-stripe-note { font-size: 0.8rem; color: var(--fg-muted); margin-top: 10px; }
.checkout-summary-col { position: sticky; top: 80px; }
.checkout-summary-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--card-border);
  gap: 12px;
}
.checkout-summary-name { color: var(--fg); flex: 1; }
.checkout-summary-qty { color: var(--fg-muted); }

/* ── ORDER CONFIRMATION ── */
.confirm-inner { max-width: 640px; margin: 0 auto; }

.confirm-card {
  text-align: center;
  background: var(--card-bg);
  border: 1px solid rgba(123,198,126,0.25);
  border-radius: 16px;
  padding: 40px 32px;
  margin-bottom: 32px;
}
.confirm-badge {
  width: 56px;
  height: 56px;
  background: rgba(123,198,126,0.15);
  color: var(--accent);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.confirm-title { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; margin-bottom: 8px; }
.confirm-order-num { font-size: 0.95rem; color: var(--fg-muted); margin-bottom: 12px; }
.confirm-subtitle { font-size: 0.9rem; color: var(--fg-muted); }

.confirm-section-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.confirm-items, .confirm-shipping {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
}
.confirm-item-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--card-border);
  font-size: 0.9rem;
  gap: 12px;
}
.confirm-item-row:last-of-type { border-bottom: none; }
.confirm-item-name { flex: 1; }
.confirm-item-qty { color: var(--fg-muted); }
.confirm-item-total { color: var(--accent); font-weight: 600; }
.confirm-totals { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--card-border); }
.confirm-total-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--fg-muted);
  padding: 5px 0;
}
.confirm-total-row span:last-child { color: var(--fg); }
.confirm-total-final { font-size: 1rem; font-weight: 700; margin-top: 8px; padding-top: 10px; border-top: 1px solid var(--card-border); }
.confirm-total-final span { color: var(--fg) !important; }
.confirm-total-final span:last-child { color: var(--accent) !important; }
.confirm-shipping { font-size: 0.92rem; line-height: 1.8; color: var(--fg-muted); }
.confirm-shipping p:first-child { color: var(--fg); font-weight: 600; }
.confirm-actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }

/* ── APP MOBILE ── */
@media (max-width: 768px) {
  .site-nav { padding: 0 6%; }
  .app-hero { padding: 60px 6% 52px; }
  .catalog-section { padding: 60px 6%; }
  .product-grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: 1fr; }
  .pd-grid { grid-template-columns: 1fr; gap: 36px; }
  .form-row-2 { flex-direction: column; }
  .form-section { padding: 40px 6% 60px; }
  .product-detail { padding: 40px 6% 60px; }
  .cart-layout { grid-template-columns: 1fr; }
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-summary-col { position: static; }
  .confirm-actions { flex-direction: column; }
}

/* ── SOURCING STORY BLOCK (product detail) ── */
.sourcing-block {
  margin-top: 56px;
  border-left: 4px solid var(--accent);
  background: var(--card-bg);
  border-radius: 0 16px 16px 0;
  padding: 40px 40px 32px;
}

.sourcing-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 36px;
}

.sourcing-icon {
  font-size: 2rem;
  flex-shrink: 0;
  margin-top: 4px;
}

.sourcing-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.sourcing-subtitle {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.sourcing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 32px;
}

.sourcing-item {
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 24px;
}

.sourcing-item-highlight {
  border-color: rgba(123, 198, 126, 0.25);
}

.sourcing-item-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 10px;
}

.sourcing-item-loc {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-warm);
  margin-bottom: 8px;
}

.sourcing-item-body {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

.sourcing-diversion-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 4px;
  line-height: 1.1;
}

.sourcing-checks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sourcing-checks li {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.55;
  padding-left: 18px;
  position: relative;
}

.sourcing-checks li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.78rem;
  top: 2px;
}

.sourcing-avail {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}

.sourcing-footer-link {
  padding-top: 24px;
  border-top: 1px solid var(--card-border);
  font-size: 0.88rem;
}

.sourcing-footer-link a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.sourcing-footer-link a:hover { text-decoration: underline; }

/* ── SOURCING PAGE ── */
.sourcing-page { padding: 60px 8% 100px; }
.sourcing-page-inner { max-width: 800px; margin: 0 auto; }

.sourcing-page-hero {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin: 40px 0 56px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--card-border);
}

.sourcing-page-icon { font-size: 2.5rem; flex-shrink: 0; margin-top: 4px; }

.sourcing-page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.1;
}

.sourcing-page-lead {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.75;
}

.sourcing-page-body {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.sourcing-std-block h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--accent);
}

.sourcing-std-block p {
  font-size: 0.98rem;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 12px;
}
.sourcing-std-block p:last-child { margin-bottom: 0; }
.sourcing-std-block a { color: var(--accent); }
.sourcing-std-block a:hover { text-decoration: underline; }

.sourcing-page-cta {
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--card-border);
}

/* ── SOURCING MOBILE ── */
@media (max-width: 768px) {
  .sourcing-block { padding: 28px 20px 24px; margin-top: 40px; }
  .sourcing-grid { grid-template-columns: 1fr; }
  .sourcing-header { gap: 12px; }
  .sourcing-page { padding: 40px 6% 60px; }
  .sourcing-page-hero { flex-direction: column; gap: 12px; }
}

/* ── NAV DROPDOWN ── */
.nav-dropdown { position: relative; }
.nav-dropdown-trigger { cursor: default; user-select: none; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 240px;
  background: #111d13;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 8px 0;
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
  z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.nav-dropdown-item:hover { background: rgba(123,198,126,0.07); color: var(--fg); }
.nav-dropdown-all {
  font-weight: 600;
  color: var(--accent);
  border-bottom: 1px solid var(--card-border);
  margin-bottom: 4px;
}
.nav-dropdown-icon { font-size: 1rem; flex-shrink: 0; }
.nav-dropdown-label { font-weight: 500; }
@media (max-width: 768px) {
  .nav-dropdown-menu { display: none !important; }
}

/* Hero secondary architect CTA */
.hero-arch-cta {
  margin-top: 16px;
  font-size: 0.84rem;
  color: var(--fg-muted);
}
.hero-arch-cta a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.hero-arch-cta a:hover { text-decoration: underline; }
/* ── Email capture section (homepage) ─────────────────────────────────────── */
.email-capture-section {
  background: var(--bg-dark);
  padding: 80px 24px;
}
.email-capture-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 700px) {
  .email-capture-inner { grid-template-columns: 1fr; gap: 32px; }
}
.email-capture-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 12px;
}
.email-capture-headline {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--fg);
  line-height: 1.2;
  margin: 0 0 16px;
}
.email-capture-sub {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}
.email-capture-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.email-capture-input {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  padding: 13px 16px;
  color: var(--fg);
  font-size: 0.95rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
  box-sizing: border-box;
}
.email-capture-input::placeholder { color: var(--fg-muted); }
.email-capture-input:focus { border-color: var(--accent); }
.email-capture-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 14px 24px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
  width: 100%;
}
.email-capture-btn:hover { opacity: 0.88; }
.email-capture-btn:disabled { opacity: 0.6; cursor: default; }
.email-capture-legal {
  font-size: 0.78rem;
  color: var(--fg-muted);
  margin: 8px 0 0;
  opacity: 0.7;
}
.email-capture-success {
  font-size: 0.88rem;
  color: var(--accent);
  font-weight: 600;
  margin: 10px 0 0;
}
.email-capture-error {
  font-size: 0.88rem;
  color: #e07070;
  margin: 10px 0 0;
}

/* ── Catalog notify strip ─────────────────────────────────────────────────── */
.catalog-notify-strip {
  background: var(--bg-warm);
  border-top: 1px solid var(--card-border);
  padding: 36px 24px;
}
.catalog-notify-inner {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.catalog-notify-text {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  flex: 1;
  min-width: 220px;
}
.catalog-notify-icon { font-size: 1.6rem; flex-shrink: 0; margin-top: 2px; }
.catalog-notify-text strong { font-size: 0.98rem; color: var(--fg); display: block; margin-bottom: 4px; }
.catalog-notify-text p { font-size: 0.85rem; color: var(--fg-muted); margin: 0; }
.catalog-notify-form {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}
.catalog-notify-input {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--fg);
  font-size: 0.9rem;
  font-family: var(--font-body);
  outline: none;
  width: 220px;
  transition: border-color 0.15s;
}
.catalog-notify-input::placeholder { color: var(--fg-muted); }
.catalog-notify-input:focus { border-color: var(--accent); }
.catalog-notify-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 11px 20px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.15s;
}
.catalog-notify-btn:hover { opacity: 0.88; }
.catalog-notify-btn:disabled { opacity: 0.6; cursor: default; }
@media (max-width: 600px) {
  .catalog-notify-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .catalog-notify-form { width: 100%; }
  .catalog-notify-input { flex: 1; width: auto; }
}