/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --ivory:     #F6F3EE;
  --ivory-2:   #EDE9E3;
  --ivory-3:   #E5E0D8;
  --cacao:     #231815;
  --cacao-mid: #2E1E1A;
  --text:      #2D2521;
  --text-mid:  rgba(45,37,33,.58);
  --text-low:  rgba(45,37,33,.36);
  --accent:    #8F1D24;
  --accent-h:  #7A1920;
  --olive:     #7B8568;
  --gold:      #B9975B;
  --border:    rgba(45,37,33,.09);
  --border-l:  rgba(45,37,33,.05);
  --shadow-sm: 0 2px 8px rgba(45,37,33,.06);
  --shadow-md: 0 8px 28px rgba(45,37,33,.10);
  --shadow-lg: 0 20px 60px rgba(45,37,33,.14);
  --radius:    10px;
  --transition: .18s ease;
}

/* ============================================================
   BODY & TYPOGRAPHY
   ============================================================ */
body {
  font-family: 'Inter', 'Anuphan', system-ui, sans-serif;
  background: var(--ivory);
  color: var(--text);
  line-height: 1.65;
  font-size: 15px;
}
.lang-th { font-family: 'Anuphan', system-ui, sans-serif; }

h1, h2, h3, h4 {
  font-family: 'Fraunces', Georgia, serif;
  line-height: 1.12;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
}
.lang-th h1, .lang-th h2, .lang-th h3, .lang-th h4 {
  font-family: 'Anuphan', system-ui, sans-serif;
  font-style: normal;
  letter-spacing: 0;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font: inherit; border: none; background: none; }

/* ============================================================
   LAYOUT
   ============================================================ */
.c { max-width: 1240px; margin: 0 auto; padding: 0 48px; }
section { padding: 96px 0; }
main { display: block; }

/* ============================================================
   LANGUAGE SYSTEM
   ============================================================ */
[data-lang="th"]              { display: none; }
span[data-lang="en"]          { display: inline; }
span[data-lang="th"]          { display: none; }
.lang-th [data-lang="en"]     { display: none !important; }
.lang-th [data-lang="th"]     { display: block; }
.lang-th span[data-lang="en"] { display: none !important; }
.lang-th span[data-lang="th"] { display: inline !important; }

/* ============================================================
   NAVBAR (lang buttons integrated)
   ============================================================ */
body > nav[aria-label] {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(246,243,238,.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
body > nav[aria-label].scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 48px;
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo img { height: 42px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: var(--text-mid);
  transition: color var(--transition);
  padding: 4px 0;
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--text); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
/* Language toggle in nav */
.lang-toggle {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 7px;
  overflow: hidden;
}
.lang-btn {
  padding: 5px 11px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .10em;
  color: var(--text-low);
  transition: background var(--transition), color var(--transition);
  line-height: 1;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active { background: var(--accent); color: #fff; }
.lang-btn + .lang-btn { border-left: 1px solid var(--border); }

.nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.nav-cta:hover, .nav-cta:focus-visible {
  background: var(--accent-h);
  color: #fff;
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px 4px;
}
.hamburger span {
  width: 22px;
  height: 1.5px;
  background: var(--text);
  display: block;
  transition: var(--transition);
}

/* ============================================================
   FOCUS STATES
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0ms !important; animation-duration: 0ms !important; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .03em;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  border: 1.5px solid transparent;
  white-space: nowrap;
  cursor: pointer;
  font-family: 'Inter', 'Anuphan', sans-serif;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--accent-h);
  border-color: var(--accent-h);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(143,29,36,.25);
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: rgba(45,37,33,.22);
}
.btn-secondary:hover, .btn-secondary:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}
/* Dark surface variant */
.btn-primary-dark {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-secondary-dark {
  background: transparent;
  color: rgba(255,255,255,.80);
  border-color: rgba(255,255,255,.22);
}
.btn-secondary-dark:hover { border-color: rgba(255,255,255,.60); color: #fff; }

/* ============================================================
   SECTION LABEL (eyebrow)
   ============================================================ */
.label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--olive);
  font-family: 'Inter', 'Anuphan', sans-serif;
  margin-bottom: 16px;
}
.label::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 1px;
  background: currentColor;
  margin-right: 10px;
  vertical-align: middle;
  opacity: .6;
}
.lang-th .label { letter-spacing: .08em; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 66px);
  padding: 0; /* override section rule */
}
.hero-text-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 96px 72px 96px 48px;
}
.hero-text-col .c-inner { max-width: 500px; margin-left: auto; }

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--olive);
  font-family: 'Inter', 'Anuphan', sans-serif;
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--olive);
  flex-shrink: 0;
}

.hero-h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 700;
  font-size: clamp(2.8rem, 4.2vw, 4.6rem);
  line-height: 1.08;
  color: var(--text);
  letter-spacing: -.02em;
  margin-bottom: 24px;
}
.lang-th .hero-h1 {
  font-family: 'Anuphan', sans-serif;
  font-style: normal;
  font-size: clamp(2.2rem, 3.5vw, 3.8rem);
  line-height: 1.20;
  letter-spacing: 0;
}

.hero-sub {
  font-size: .95rem;
  line-height: 1.82;
  color: var(--text-mid);
  margin-bottom: 36px;
  max-width: 400px;
}

.hero-btns {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-retail {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-low);
  font-weight: 500;
  font-family: 'Inter', 'Anuphan', sans-serif;
}
.hero-retail-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-retail-dot { animation: none; }
}

.hero-img-col {
  position: relative;
  overflow: hidden;
}
.hero-img-col img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* Warm grain texture overlay */
.hero-img-col::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
  pointer-events: none;
  mix-blend-mode: overlay;
}

/* ============================================================
   BRAND PROMISE
   ============================================================ */
#promise {
  background: var(--ivory-2);
  padding: 64px 0;
}
.promise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.promise-item {
  padding: 32px 48px;
  position: relative;
}
.promise-item + .promise-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: var(--border);
}
.promise-num {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: 14px;
}
.promise-item h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 9px;
  line-height: 1.25;
}
.lang-th .promise-item h3 { font-family: 'Anuphan', sans-serif; }
.promise-item p {
  font-size: .855rem;
  color: var(--text-mid);
  line-height: 1.78;
}

/* ============================================================
   PRODUCTS
   ============================================================ */
#products { background: var(--ivory); }

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 24px;
}
.section-head h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  margin-top: 8px;
}

.cat-row {
  display: flex;
  gap: 6px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}
.cat-btn {
  padding: 7px 18px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-mid);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-family: 'Inter', 'Anuphan', sans-serif;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.cat-btn.active, .cat-btn:hover, .cat-btn:focus-visible {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px 32px;
}

.product-card {
  cursor: pointer;
  outline: none;
  will-change: transform;
  transition: transform var(--transition);
}
.product-card:hover { transform: translateY(-3px); }
.product-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; border-radius: 6px; }

.prod-img {
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--ivory-2);
  margin-bottom: 16px;
  border-radius: 6px;
  position: relative;
}
.prod-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .60s cubic-bezier(.25,.46,.45,.94);
}
.product-card:hover .prod-img img { transform: scale(1.05); }

.prod-type {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--olive);
  font-family: 'Inter', 'Anuphan', sans-serif;
  margin-bottom: 7px;
}
.prod-name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 7px;
  line-height: 1.22;
}
.lang-th .prod-name { font-family: 'Anuphan', sans-serif; }
.prod-note {
  font-size: .79rem;
  color: var(--text-mid);
  font-style: italic;
  line-height: 1.55;
  margin-bottom: 10px;
}
.lang-th .prod-note { font-style: normal; }
.prod-weight {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-low);
  letter-spacing: .05em;
  font-family: 'Inter', 'Anuphan', sans-serif;
  margin-bottom: 14px;
}
.prod-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: var(--accent);
  font-family: 'Inter', 'Anuphan', sans-serif;
  transition: gap var(--transition);
}
.prod-link::after { content: '→'; font-weight: 400; transition: transform var(--transition); }
.product-card:hover .prod-link::after { transform: translateX(3px); }

/* Tops availability note — section-level, not per-card badge */
.products-tops-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-low);
  font-weight: 500;
  font-family: 'Inter', 'Anuphan', sans-serif;
  margin-top: 36px;
}
.products-tops-note-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ============================================================
   STORY (dark editorial split)
   ============================================================ */
#story {
  padding: 0; /* override section rule */
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 700px;
}
.story-img {
  overflow: hidden;
  position: relative;
}
.story-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.story-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px;
  background: var(--cacao);
}
.story-text .label { color: rgba(185,151,91,.65); }
.story-text h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: clamp(2rem, 3vw, 3.2rem);
  color: #fff;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.12;
}
.lang-th .story-text h2 { font-family: 'Anuphan', sans-serif; font-style: normal; }
.story-text p {
  font-size: .92rem;
  color: rgba(255,255,255,.62);
  line-height: 1.90;
  margin-bottom: 0;
  max-width: 400px;
}
/* 2 key facts — clean, not repeating body text */
.story-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 48px;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 40px;
}
.story-stat {
  padding-right: 32px;
}
.story-stat + .story-stat {
  padding-left: 32px;
  padding-right: 0;
  border-left: 1px solid rgba(255,255,255,.08);
}
.story-stat-num {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}
.story-stat h4 {
  font-family: 'Inter', 'Anuphan', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  color: rgba(255,255,255,.80);
  margin-bottom: 4px;
  letter-spacing: .04em;
}
.story-stat p { font-size: .76rem; color: rgba(255,255,255,.40); line-height: 1.6; margin: 0; }

/* ============================================================
   PROCESS
   ============================================================ */
#process { background: var(--ivory-2); }

.section-center {
  text-align: center;
  margin-bottom: 64px;
}
.section-center .label { justify-content: center; }
.section-center .label::before { display: none; }
.section-center h2 { font-size: clamp(2rem, 3vw, 2.8rem); margin-top: 8px; }
.section-center p {
  color: var(--text-mid);
  font-size: .92rem;
  margin-top: 14px;
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.82;
}

.process-rail {
  display: flex;
  align-items: flex-start;
  position: relative;
}
/* connector line: starts/ends at center of first/last circle (52px circle, flex 1/5 = 20% each, center at 10%) */
.process-rail::before {
  content: '';
  position: absolute;
  top: 26px; /* half of 52px circle */
  left: calc(10% + 1px);
  right: calc(10% + 1px);
  height: 1px;
  background: linear-gradient(90deg, var(--border) 0%, var(--ivory-3) 50%, var(--border) 100%);
  z-index: 0;
}
.process-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 12px;
  position: relative;
  z-index: 1;
}
.process-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--ivory-2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: .92rem;
  font-weight: 700;
  color: var(--accent);
  transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}
.process-step:hover .process-circle {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 6px rgba(143,29,36,.08);
}
.process-step-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: .92rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.2;
}
.lang-th .process-step-title { font-family: 'Anuphan', sans-serif; }
.process-step-desc {
  font-size: .76rem;
  color: var(--text-mid);
  line-height: 1.68;
  max-width: 148px;
}

/* ============================================================
   WHERE TO BUY
   ============================================================ */
#tops {
  background: var(--ivory);
  padding: 96px 0;
}
.tops-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 88px;
  align-items: center;
}
.tops-text h2 { font-size: clamp(1.8rem, 2.8vw, 2.6rem); margin: 8px 0 18px; }
.tops-text p {
  font-size: .92rem;
  color: var(--text-mid);
  line-height: 1.88;
  margin-bottom: 32px;
  max-width: 400px;
}
.buy-channels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.buy-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: var(--ivory-2);
  color: var(--text-mid);
  font-size: 12px;
  font-weight: 600;
  font-family: 'Inter', 'Anuphan', sans-serif;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.buy-chip:hover, .buy-chip:focus-visible { border-color: var(--accent); color: var(--accent); background: rgba(143,29,36,.04); }
.buy-chip svg { width: 13px; height: 13px; flex-shrink: 0; }
.buy-chip.featured {
  border-color: rgba(143,29,36,.30);
  color: var(--accent);
  background: rgba(143,29,36,.04);
}
.buy-chip.featured:hover { border-color: var(--accent); background: rgba(143,29,36,.08); }

.tops-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.tops-img {
  overflow: hidden;
  border-radius: 8px;
  background: var(--ivory-2);
}
.tops-img:first-child {
  grid-row: span 2;
}
.tops-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tops-img:first-child { aspect-ratio: auto; min-height: 360px; }
.tops-img:not(:first-child) { aspect-ratio: 4/3; }

/* ============================================================
   B2B
   ============================================================ */
#b2b {
  background: var(--cacao);
  padding: 96px 0;
}
.b2b-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.b2b-text .label { color: rgba(185,151,91,.60); }
.b2b-text h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.8rem, 2.8vw, 2.6rem);
  color: #fff;
  font-weight: 700;
  margin: 8px 0 18px;
  line-height: 1.15;
}
.lang-th .b2b-text h2 { font-family: 'Anuphan', sans-serif; font-style: normal; }
.b2b-text > p {
  font-size: .92rem;
  color: rgba(255,255,255,.58);
  line-height: 1.88;
  margin-bottom: 36px;
  max-width: 400px;
}
.b2b-items {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 40px;
}
.b2b-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.b2b-item:first-child { padding-top: 0; }
.b2b-item:last-child { border-bottom: none; }
.b2b-num {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: .88rem;
  color: var(--gold);
  flex-shrink: 0;
  width: 22px;
  padding-top: 2px;
}
.b2b-item-body h4 {
  font-family: 'Inter', 'Anuphan', sans-serif;
  font-size: .88rem;
  font-weight: 600;
  color: rgba(255,255,255,.88);
  margin-bottom: 4px;
}
.b2b-item-body p {
  font-size: .79rem;
  color: rgba(255,255,255,.42);
  line-height: 1.65;
}

/* B2B Form */
.b2b-form-wrap {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 14px;
  padding: 36px;
}
.b2b-form-wrap h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.15rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 28px;
  line-height: 1.2;
}
.lang-th .b2b-form-wrap h3 { font-family: 'Anuphan', sans-serif; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 14px; }
.form-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.38);
  font-family: 'Inter', 'Anuphan', sans-serif;
  margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  padding: 11px 14px;
  color: #fff;
  font-family: 'Inter', 'Anuphan', sans-serif;
  font-size: .875rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.22); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(255,255,255,.34);
  background: rgba(255,255,255,.09);
}
.form-group select { cursor: pointer; }
.form-group select option { background: #231815; color: #fff; }
.form-group textarea { resize: vertical; min-height: 88px; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--cacao-mid);
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 72px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-brand img { height: 42px; margin-bottom: 18px; opacity: .65; }
.footer-brand p {
  font-size: .82rem;
  line-height: 1.85;
  max-width: 230px;
  color: rgba(255,255,255,.32);
}
.footer-col-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  font-family: 'Inter', 'Anuphan', sans-serif;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  font-size: .82rem;
  color: rgba(255,255,255,.32);
  transition: color var(--transition);
}
.footer-col a:hover, .footer-col a:focus-visible { color: rgba(255,255,255,.75); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: .78rem; color: rgba(255,255,255,.24); }
.social-links { display: flex; gap: 8px; }
.social-link {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.10);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.38);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.social-link:hover, .social-link:focus-visible {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.social-link svg { width: 14px; height: 14px; }

/* ============================================================
   PRODUCT MODAL
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(35,24,21,.76);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--ivory);
  border-radius: 14px;
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--ivory);
  color: var(--text-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  z-index: 10;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
}
.modal-close:hover, .modal-close:focus-visible {
  background: var(--cacao);
  color: #fff;
  border-color: var(--cacao);
}
.modal-inner { display: grid; grid-template-columns: 1fr 1fr; min-height: 460px; }
.modal-img {
  overflow: hidden;
  border-radius: 14px 0 0 14px;
  background: var(--ivory-2);
}
.modal-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.modal-info { padding: 36px; display: flex; flex-direction: column; }
.modal-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--olive);
  font-family: 'Inter', 'Anuphan', sans-serif;
  margin-bottom: 10px;
}
.modal-info h2 { font-size: 1.35rem; color: var(--text); margin-bottom: 4px; line-height: 1.18; }
.modal-info h2.th {
  font-size: .88rem;
  color: var(--text-low);
  margin-bottom: 20px;
  font-weight: 400;
  font-family: 'Inter', 'Anuphan', sans-serif;
  font-style: normal;
}
.modal-divider { height: 1px; background: var(--border); margin: 18px 0; }
.modal-spec {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .82rem;
  padding: 7px 0;
  border-bottom: 1px solid var(--border-l);
  font-family: 'Inter', 'Anuphan', sans-serif;
}
.modal-spec:last-of-type { border-bottom: none; }
.spec-label { color: var(--text-mid); }
.spec-val { font-weight: 600; color: var(--text); }
.modal-desc { font-size: .875rem; color: var(--text-mid); line-height: 1.88; margin-top: 18px; flex: 1; }
.modal-actions { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }
.modal-actions .btn { font-size: .82rem; padding: 10px 20px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); gap: 40px 24px; }
  .tops-inner { gap: 56px; }
}
@media (max-width: 960px) {
  .c { padding: 0 32px; }
  .nav-inner { padding: 0 32px; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 0; }
  .hero-text-col { padding: 80px 32px; }
  .hero-text-col .c-inner { max-width: 100%; margin: 0; }
  .hero-img-col { height: 55vw; position: relative; }
  .hero-img-col img { position: absolute; }
  #story { grid-template-columns: 1fr; }
  .story-img { height: 48vw; position: relative; }
  .story-img img { position: absolute; }
  .story-text { padding: 64px 48px; }
  .promise-grid { grid-template-columns: 1fr; gap: 0; }
  .promise-item + .promise-item::before { top: 0; bottom: auto; left: 0; right: 0; width: auto; height: 1px; }
  .promise-item { padding: 28px 0; }
  .tops-inner { grid-template-columns: 1fr; }
  .tops-images { display: none; }
  .b2b-grid { grid-template-columns: 1fr; }
  .b2b-form-wrap { max-width: 540px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .story-stats { gap: 24px; }
}
@media (max-width: 768px) {
  .c { padding: 0 24px; }
  .nav-inner { padding: 0 24px; }
  section { padding: 72px 0; }
  #b2b { padding: 72px 0; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
  .process-rail { flex-direction: column; align-items: stretch; gap: 24px; }
  .process-rail::before { display: none; }
  .process-step { flex-direction: row; text-align: left; align-items: flex-start; gap: 18px; padding: 0; }
  .process-circle { flex-shrink: 0; margin-bottom: 0; }
  .process-step-desc { max-width: none; }
  .section-head { flex-direction: column; }
  .form-row { grid-template-columns: 1fr; }
  .modal-inner { grid-template-columns: 1fr; }
  .modal-img { display: none; }
  .b2b-grid { gap: 40px; }
  .nav-links { gap: 20px; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(246,243,238,.98);
    padding: 20px 24px 28px;
    box-shadow: var(--shadow-md);
    border-top: 1px solid var(--border);
    gap: 18px;
  }
  .hamburger { display: flex; }
  .hero-text-col { padding: 60px 24px; }
  .hero-h1 { font-size: 2.6rem; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 12px; }
  .promise-grid { gap: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .story-stats { grid-template-columns: 1fr; gap: 24px; }
  .story-stat + .story-stat { padding-left: 0; border-left: none; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); }
  #tops { padding: 72px 0; }
  #promise { padding: 56px 0; }
}

/* ============================================================
   UTILITY
   ============================================================ */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  clip: rect(0,0,0,0);
  overflow: hidden;
  white-space: nowrap;
}