/* ============================================================
   Petrum — Wholesale Petroleum Products
   Industrial Dark + Amber · Geometric sans + mono accents
   ============================================================ */

:root {
  --bg: #0a0c0e;
  --bg-2: #11151a;
  --bg-3: #161b22;
  --panel: #1a2028;
  --line: #2a323d;
  --line-2: #3a4554;
  --text: #e8ecf1;
  --text-dim: #9aa6b4;
  --text-mute: #6c7888;
  --amber: #f5a524;
  --amber-2: #ff8a00;
  --amber-soft: rgba(245, 165, 36, 0.12);
  --amber-line: rgba(245, 165, 36, 0.35);
  --grt: 'Space Grotesk', 'Archivo', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --maxw: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--grt);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

::selection { background: var(--amber); color: #000; }

/* ---------- Typography ---------- */
h1, h2, h3 {
  font-family: var(--grt);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 600; }
h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); font-weight: 500; }
p { color: var(--text-dim); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--text-dim); line-height: 1.65; }

.mono { font-family: var(--mono); }
.eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--amber);
  display: inline-block;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: clamp(80px, 12vw, 140px) 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .eyebrow { margin-bottom: 18px; }
.section-head h2 { margin-bottom: 18px; }
.section-head p { font-size: 1.1rem; }

.divider { height: 1px; background: var(--line); border: 0; }

.grid { display: grid; gap: 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--grt);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.95rem 1.6rem;
  border-radius: 2px;
  transition: all 0.3s var(--ease);
  letter-spacing: 0.01em;
  position: relative;
  cursor: pointer;
}
.btn-primary {
  background: var(--amber);
  color: #0a0c0e;
}
.btn-primary:hover {
  background: var(--amber-2);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -8px var(--amber-line);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-2);
}
.btn-ghost:hover {
  border-color: var(--amber);
  color: var(--amber);
  background: var(--amber-soft);
}
.btn .arrow { transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Navbar ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 24px 0;
  transition: padding 0.4s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease);
  background: linear-gradient(180deg, rgba(10,12,14,0.85), rgba(10,12,14,0));
}
.nav.scrolled {
  padding: 14px 0;
  background: rgba(10, 12, 14, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.02em;
}
.brand-mark {
  width: 30px; height: 30px;
  position: relative;
}
.brand-mark svg { width: 100%; height: 100%; display: block; }
.brand-name {
  font-family: var(--grt);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  line-height: 1;
}
.nav-links { display: flex; align-items: center; gap: 38px; }
.nav-links a {
  font-size: 0.92rem;
  color: var(--text-dim);
  transition: color 0.2s;
  position: relative;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--amber); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--amber);
}
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-toggle { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text); transition: 0.3s; }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg);
}
.hero video, .hero .hero-fallback {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse at 50% 40%, rgba(245,165,36,0.18), transparent 55%),
    linear-gradient(180deg, rgba(10,12,14,0.65) 0%, rgba(10,12,14,0.55) 40%, rgba(10,12,14,0.92) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center;
  max-width: 920px;
  margin: 0 auto;
  padding: 0 24px;
}
.hero h1 {
  font-weight: 600;
  margin-bottom: 24px;
}
.hero h1 .accent { color: var(--amber); }
.hero .sub {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.6;
}
.hero-cta {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
}
.hero-meta {
  position: absolute; z-index: 2;
  bottom: 36px; left: 0; right: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
  display: flex; justify-content: space-between;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.hero-meta .dot { color: var(--amber); }

/* ---------- Stat strip ---------- */
.stats {
  border-block: 1px solid var(--line);
  background: var(--bg-2);
}
.stats-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 56px 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat .num {
  font-family: var(--mono);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.stat .num .unit { font-size: 0.5em; color: var(--amber); }
.stat .label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 12px;
}

/* ---------- Cards ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  transition: all 0.4s var(--ease);
  display: flex;
  flex-direction: column;
  position: relative;
}
.card:hover {
  border-color: var(--amber-line);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.6);
}
.card-media {
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
  background: var(--bg-3);
}
.card-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
  filter: saturate(0.85) brightness(0.85);
}
.card:hover .card-media img { transform: scale(1.05); filter: saturate(1) brightness(0.95); }
.card-media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,12,14,0.6) 100%);
}
.card-body { padding: 28px 28px 32px; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { margin-bottom: 10px; }
.card-body p { font-size: 0.95rem; margin-bottom: 22px; flex: 1; }
.card-link {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  display: inline-flex; align-items: center; gap: 8px;
  transition: gap 0.3s var(--ease);
}
.card-link:hover { gap: 14px; }
.card-tag {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: rgba(10,12,14,0.75);
  color: var(--amber);
  padding: 6px 10px;
  border: 1px solid var(--amber-line);
  backdrop-filter: blur(6px);
}

/* ---------- Products grid (home) ---------- */
.products-grid {
  grid-template-columns: repeat(3, 1fr);
}

/* ---------- Markets ---------- */
.markets-grid {
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.market {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 2px;
}
.market img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(0.6) brightness(0.5) saturate(0.7);
  transition: all 0.5s var(--ease);
}
.market:hover img { filter: grayscale(0) brightness(0.7) saturate(1); transform: scale(1.05); }
.market::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10,12,14,0.95));
  z-index: 1;
}
.market-label {
  position: absolute; z-index: 2;
  bottom: 18px; left: 18px; right: 18px;
}
.market-label .k {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--amber);
  text-transform: uppercase;
}
.market-label .v {
  font-size: 1.15rem;
  font-weight: 500;
  margin-top: 4px;
}

/* ---------- Supply & logistics ---------- */
.supply {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
.supply-media {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  aspect-ratio: 21/9;
}
.supply-media img { width: 100%; height: 100%; object-fit: cover; }
.supply-media .badge {
  position: absolute; bottom: 18px; left: 18px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: rgba(10,12,14,0.8);
  border: 1px solid var(--amber-line);
  color: var(--amber);
  padding: 8px 12px;
  backdrop-filter: blur(6px);
}
.feature-list { display: flex; flex-direction: column; gap: 22px; margin-top: 28px; }
.feature-item {
  display: flex; gap: 18px; align-items: flex-start;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.feature-item:last-child { border-bottom: 0; padding-bottom: 0; }
.feature-item .num {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--amber);
  letter-spacing: 0.12em;
  min-width: 30px;
}
.feature-item h4 { font-size: 1.1rem; font-weight: 500; margin-bottom: 6px; }
.feature-item p { font-size: 0.92rem; }

/* ---------- Distribution modes ---------- */
.dist-modes {
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.dist-mode {
  position: relative;
  border: 1px solid var(--line);
  background: var(--bg-2);
  padding: 28px 26px 30px;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  transition: all 0.4s var(--ease);
  overflow: hidden;
}
.dist-mode::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.dist-mode:hover { border-color: var(--amber-line); transform: translateY(-4px); }
.dist-mode:hover::before { transform: scaleX(1); }
.dist-mode .mode-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}
.dist-mode .icon {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-2);
  color: var(--amber);
  background: rgba(245,165,36,0.04);
  transition: all 0.3s var(--ease);
}
.dist-mode:hover .icon { border-color: var(--amber); background: var(--amber-soft); }
.dist-mode .num {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--text-mute);
}
.dist-mode h4 {
  font-size: 1.3rem;
  font-weight: 500;
  margin-bottom: 12px;
}
.dist-mode .desc { font-size: 0.94rem; margin-bottom: 24px; flex: 1; }
.dist-mode .mode-stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.dist-mode .mode-stat .v {
  font-family: var(--mono);
  font-size: 1.4rem;
  color: var(--text);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.dist-mode .mode-stat .k {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
}

/* ---------- Distribution coverage strip ---------- */
.dist-strip {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  min-height: 360px;
  display: flex;
  align-items: flex-end;
}
.dist-strip .strip-bg {
  position: absolute; inset: 0; z-index: 0;
}
.dist-strip .strip-bg img { width: 100%; height: 100%; object-fit: cover; }
.dist-strip .strip-bg::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(10,12,14,0.95) 0%, rgba(10,12,14,0.7) 45%, rgba(10,12,14,0.55) 100%);
}
.dist-strip .strip-inner {
  position: relative; z-index: 1;
  width: 100%;
  padding: 40px 44px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 28px;
}
.dist-strip .strip-lead {
  flex: 1 1 320px;
  max-width: 460px;
}
.dist-strip .strip-lead .eyebrow { margin-bottom: 14px; }
.dist-strip .strip-lead h3 {
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  font-weight: 500;
  margin-bottom: 10px;
}
.dist-strip .strip-lead p { font-size: 0.95rem; }
.dist-strip .strip-stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 36px;
}
.dist-strip .stat .num {
  font-family: var(--mono);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.01em;
}
.dist-strip .stat .label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 10px;
}

/* ---------- Split section (about teaser / sustainability teaser) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split.reverse .split-media { order: 2; }
.split-media {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.split-media img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.85); }
.split-body h2 { margin: 18px 0 18px; }
.split-body p { margin-bottom: 18px; }
.split-body .btn { margin-top: 12px; }

/* ---------- Logo strip ---------- */
.logos {
  border-block: 1px solid var(--line);
  background: var(--bg-2);
  padding: 56px 0;
}
.logos-head {
  text-align: center;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 32px;
}
.logos-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  align-items: center;
}
.logo-item {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: rgba(255,255,255,0.02);
  transition: all 0.3s var(--ease);
}
.logo-item:hover {
  border-color: var(--amber-line);
  background: rgba(245,165,36,0.04);
  transform: translateY(-2px);
}
.logo-item img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(0.4) brightness(0.9);
  opacity: 0.78;
  transition: all 0.3s var(--ease);
}
.logo-item:hover img {
  filter: grayscale(0) brightness(1);
  opacity: 1;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  position: relative;
  padding: clamp(80px, 12vw, 130px) 0;
  overflow: hidden;
  text-align: center;
}
.cta-banner .bg {
  position: absolute; inset: 0; z-index: 0;
}
.cta-banner .bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-banner .bg::after {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(245,165,36,0.18), transparent 60%),
    linear-gradient(180deg, rgba(10,12,14,0.85), rgba(10,12,14,0.9));
}
.cta-banner-inner { position: relative; z-index: 1; }
.cta-banner h2 { margin-bottom: 20px; }
.cta-banner p { font-size: 1.15rem; max-width: 580px; margin: 0 auto 36px; }
.cta-banner .hero-cta { justify-content: center; }

/* ---------- Page header (interior pages) ---------- */
.page-head {
  padding: 180px 0 80px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 80% 0%, rgba(245,165,36,0.08), transparent 50%),
    var(--bg);
}
.page-head h1 { margin-bottom: 20px; }
.page-head p { font-size: 1.15rem; max-width: 620px; }
.breadcrumb {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 28px;
}
.breadcrumb a:hover { color: var(--amber); }
.breadcrumb .sep { margin: 0 8px; color: var(--line-2); }

/* ---------- Products tabs ---------- */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 56px;
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  padding: 18px 26px;
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all 0.3s var(--ease);
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--amber); border-bottom-color: var(--amber); }
.tab-panel { display: none; animation: fadeIn 0.5s var(--ease); }
.tab-panel.active { display: block; }

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.product-detail-media {
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  aspect-ratio: 4/3;
  position: sticky;
  top: 110px;
}
.product-detail-media img { width: 100%; height: 100%; object-fit: cover; }
.product-detail-body h3 { font-size: 1.8rem; margin-bottom: 14px; }
.product-detail-body .lead { margin-bottom: 28px; }
.subproducts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 28px 0 28px;
}
.subproduct {
  border: 1px solid var(--line);
  padding: 18px 20px;
  border-radius: 2px;
  transition: all 0.3s var(--ease);
}
.subproduct:hover { border-color: var(--amber-line); background: var(--amber-soft); }
.subproduct .k {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--amber);
  text-transform: uppercase;
}
.subproduct .v { font-weight: 500; margin-top: 6px; font-size: 0.98rem; }
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}
.spec-table th, .spec-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}
.spec-table th {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  font-weight: 400;
  background: var(--bg-2);
}
.spec-table td.v { font-family: var(--mono); color: var(--text); }

/* ---------- About page ---------- */
.about-intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: start;
}
.values-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.value-card {
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--bg-2);
  transition: all 0.3s var(--ease);
}
.value-card:hover { border-color: var(--amber-line); transform: translateY(-4px); }
.value-card .icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--amber-line);
  color: var(--amber);
  margin-bottom: 22px;
}
.value-card h4 { font-size: 1.15rem; margin-bottom: 10px; font-weight: 500; }
.value-card p { font-size: 0.92rem; }

.timeline {
  position: relative;
  padding-left: 40px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 7px; top: 8px; bottom: 8px;
  width: 1px;
  background: var(--line);
}
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -40px; top: 6px;
  width: 15px; height: 15px;
  background: var(--bg);
  border: 2px solid var(--amber);
  border-radius: 50%;
}
.timeline-item .year {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--amber);
  letter-spacing: 0.12em;
}
.timeline-item h4 { font-size: 1.15rem; margin: 6px 0 8px; font-weight: 500; }
.timeline-item p { font-size: 0.92rem; }

/* ---------- Sustainability ---------- */
.pillars {
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.metrics {
  grid-template-columns: repeat(4,1fr);
  gap: 24px;
  border-block: 1px solid var(--line);
  background: var(--bg-2);
  padding: 56px 0;
  margin: 64px 0;
}
.metric { text-align: center; }
.metric .num {
  font-family: var(--mono);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--amber);
  line-height: 1;
}
.metric .label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 12px;
}

/* ---------- Contact ---------- */
.contact-grid {
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.form-field { margin-bottom: 22px; }
.form-field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 10px;
}
.form-field input, .form-field textarea, .form-field select {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 14px 16px;
  font-family: var(--grt);
  font-size: 0.95rem;
  border-radius: 2px;
  transition: all 0.25s var(--ease);
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none;
  border-color: var(--amber);
  background: var(--bg-3);
}
.form-field textarea { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-mute);
  letter-spacing: 0.06em;
  margin-top: 18px;
}
.contact-info { padding-top: 4px; }
.info-block {
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.info-block:last-child { border-bottom: 0; }
.info-block .k {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 10px;
}
.info-block .v { font-size: 1.1rem; }
.info-block .v a:hover { color: var(--amber); }
.info-block p { font-size: 0.92rem; margin-top: 6px; }
.map-embed {
  margin-top: 32px;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  aspect-ratio: 21/9;
  background: var(--bg-2);
  position: relative;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; filter: invert(0.92) hue-rotate(180deg) saturate(0.8); }

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 64px;
}
.footer-brand p { font-size: 0.92rem; margin: 18px 0 22px; max-width: 320px; }
.footer h5 {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 18px;
  font-weight: 400;
}
.footer-links a {
  display: block;
  color: var(--text-dim);
  font-size: 0.92rem;
  padding: 7px 0;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--amber); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-mute);
  letter-spacing: 0.08em;
}
.footer-bottom a:hover { color: var(--amber); }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }
.reveal[data-delay="5"] { transition-delay: 0.40s; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ---------- Cookie consent ---------- */
.cookie-consent {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  background: var(--bg-3);
  border-top: 2px solid var(--amber-line);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  transform: translateY(0);
  transition: transform 0.5s var(--ease);
  box-shadow: 0 -8px 40px rgba(0,0,0,0.5);
}
.cc-hidden .cookie-consent {
  display: none;
}
.cookie-consent.hidden {
  transform: translateY(100%);
}
.cookie-consent-body {
  max-width: 640px;
}
.cookie-consent-heading {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--text);
}
.cookie-consent-text {
  font-size: 0.92rem;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.65;
}
.cookie-consent-actions {
  flex-shrink: 0;
}
.cookie-consent-btn {
  padding: 0.85rem 2rem;
  font-size: 0.92rem;
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transition: all 0.3s var(--ease);
  animation: whatsapp-pulse 2s ease-in-out infinite;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
  color: #fff;
}
@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35); }
  50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.55); }
}

@media (max-width: 560px) {
  .whatsapp-btn {
    bottom: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
  }
  .cookie-consent {
    padding: 14px 18px;
    gap: 14px;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .nav-links {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(320px, 80vw);
    height: 100vh;
    height: 100dvh;
    background: var(--bg-2);
    border-left: 1px solid var(--line);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 20px;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    z-index: 110;
    overflow-y: auto;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1.1rem; color: var(--text); }
  .nav-links a:hover { color: var(--amber); }
  .nav-toggle { display: flex; z-index: 120; }
  .nav-cta .btn { display: none; }

  .products-grid { grid-template-columns: 1fr; }
  .markets-grid { grid-template-columns: repeat(2, 1fr); }
  .supply, .split, .about-intro, .contact-grid, .product-detail { grid-template-columns: 1fr; }
  .dist-modes { grid-template-columns: 1fr; }
  .dist-strip .strip-stats { grid-template-columns: repeat(2, auto); gap: 24px; }
  .dist-strip .strip-inner { padding: 32px 24px; }
  .split.reverse .split-media { order: 0; }
  .product-detail-media { position: relative; top: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 24px; }
  .values-grid, .pillars { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: repeat(2,1fr); }
  .logos-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .logo-item { height: 60px; padding: 6px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-meta { display: none; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .markets-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .dist-strip .strip-stats { grid-template-columns: 1fr 1fr; gap: 20px 16px; }
  .dist-strip { min-height: 420px; }
}
@media (max-width: 400px) {
  .stats-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}