/* ═══════════════════════════════════════════════════════════════
   GreenFuel Exchange — styles.css
   Dark professional theme for biocoal B2B marketplace landing page
═══════════════════════════════════════════════════════════════ */

/* ── Custom Properties ─────────────────────────────────────── */
:root {
  --bg:         #080C10;
  --surface:    #0F1923;
  --surface-2:  #131f2e;
  --border:     #1E2D3D;
  --green:      #22C55E;
  --green-dim:  rgba(34, 197, 94, 0.12);
  --green-glow: rgba(34, 197, 94, 0.25);
  --gold:       #F59E0B;
  --gold-dim:   rgba(245, 158, 11, 0.12);
  --teal:       #06B6D4;
  --teal-dim:   rgba(6, 182, 212, 0.12);
  --red-dim:    rgba(239, 68, 68, 0.12);
  --text:       #F1F5F9;
  --text-2:     #94A3B8;
  --text-3:     #64748B;
  --radius:     12px;
  --radius-lg:  20px;
  --pad:        clamp(1.5rem, 5vw, 5rem);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5 { font-family: 'Space Grotesk', sans-serif; line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5.5vw, 4.5rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 700; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

/* ── Gradients ──────────────────────────────────────────────── */
.grad-green {
  background: linear-gradient(135deg, #22C55E, #4ade80);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.grad-gold {
  background: linear-gradient(135deg, #F59E0B, #fbbf24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.grad-teal {
  background: linear-gradient(135deg, #06B6D4, #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Container ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ── Sections ───────────────────────────────────────────────── */
.section {
  padding: clamp(4rem, 10vw, 8rem) 0;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--green);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.section-title {
  margin-bottom: 1.25rem;
}

.section-desc {
  color: var(--text-2);
  font-size: 1.1rem;
  max-width: 720px;
  margin-bottom: 3.5rem;
  line-height: 1.7;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--green);
  color: #000;
}
.btn-primary:hover {
  background: #4ade80;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--green-glow);
}
.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text-2);
}
.btn-ghost:hover {
  border-color: var(--green);
  color: var(--green);
}
.btn-nav {
  padding: 0.6rem 1.25rem;
  background: var(--green-dim);
  border: 1px solid var(--green);
  color: var(--green);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.2s;
}
.btn-nav:hover {
  background: var(--green);
  color: #000;
}
.btn-full { width: 100%; justify-content: center; }

/* ══════════════════════════════════════════════════════ NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem var(--pad);
  transition: background 0.3s, border-bottom 0.3s, backdrop-filter 0.3s;
}
.nav.scrolled {
  background: rgba(8, 12, 16, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.nav-logo strong { color: var(--green); }
.logo-hex { width: 28px; height: 28px; flex-shrink: 0; }
.nav-links {
  display: flex;
  gap: 2rem;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.875rem;
  color: var(--text-2);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ══════════════════════════════════════════════════════ HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 5rem;
}
.particles-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 3rem var(--pad);
  display: flex;
  align-items: center;
  gap: 3rem;
}
.hero-left {
  flex: 1;
  min-width: 0;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--green);
  margin-bottom: 1.25rem;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}
.hero-h1 {
  margin-bottom: 1.25rem;
}
.hero-p {
  color: var(--text-2);
  font-size: 1.1rem;
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 2rem;
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero-regions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.region-badge {
  font-size: 0.8rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-2);
  background: var(--surface);
}
.hero-right {
  width: 480px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
/* ══════════════════════════════════════════ HERO MOCKUP */
.hero-mockup {
  width: 100%;
  max-width: 480px;
  background: var(--surface);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 40px rgba(34, 197, 94, 0.07), 0 20px 60px rgba(0, 0, 0, 0.4);
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1rem;
  background: rgba(34, 197, 94, 0.05);
  border-bottom: 1px solid var(--border);
}
.mockup-dots {
  display: flex;
  gap: 5px;
}
.mockup-dots i {
  display: block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.mockup-dots i:nth-child(1) { background: #ef4444; }
.mockup-dots i:nth-child(2) { background: var(--gold); }
.mockup-dots i:nth-child(3) { background: var(--green); }
.mockup-title {
  flex: 1;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  text-align: center;
}
.mockup-nav {
  font-size: 0.68rem;
  color: var(--green);
  font-weight: 600;
  padding: 0.18rem 0.55rem;
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 4px;
}
.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 1rem;
  border-bottom: 1px solid var(--border);
}
.mockup-header > span:first-child {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-3);
}
.live-badge {
  font-size: 0.65rem;
  font-weight: 700;
  color: #ef4444;
  animation: live-pulse 2s ease-in-out infinite;
}
@keyframes live-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.45; }
}
/* ── Filter bar ────────────────────────────────────────── */
.mockup-filter {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.42rem 0.7rem;
  border-bottom: 1px solid var(--border);
}
.mf-search {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.22rem 0.5rem;
}
.mf-icon { font-size: 0.72rem; color: var(--text-3); }
.mf-text { font-size: 0.63rem; color: var(--text-3); }
.mf-chip {
  font-size: 0.57rem;
  font-weight: 600;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(34, 197, 94, 0.3);
  padding: 0.13rem 0.38rem;
  border-radius: 100px;
  white-space: nowrap;
}

/* ── Grid listing area ─────────────────────────────────── */
.mockup-listings {
  padding: 0.55rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}

/* ── Product card ──────────────────────────────────────── */
.listing-card {
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  overflow: hidden;
}
.listing-card.supplier { border-top: 2px solid rgba(34, 197, 94, 0.55); }
.listing-card.buyer {
  border-top: 2px solid rgba(245, 158, 11, 0.65);
  background: rgba(245, 158, 11, 0.03);
}

/* ── Card image ────────────────────────────────────────── */
.lc-img {
  height: 76px;
  overflow: hidden;
  position: relative;
}
.lc-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.listing-card:hover .lc-img img { transform: scale(1.06); }
.lc-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,12,16,0.82) 0%, rgba(8,12,16,0.05) 55%, transparent 100%);
  pointer-events: none;
}
.lc-type-badge {
  position: absolute;
  top: 0.32rem;
  left: 0.32rem;
  z-index: 1;
  font-size: 0.5rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #000;
  background: var(--green);
  padding: 0.1rem 0.32rem;
  border-radius: 3px;
}
.lc-type-badge.gold-badge {
  background: var(--gold);
}
.lc-flag-overlay {
  position: absolute;
  bottom: 0.3rem;
  right: 0.38rem;
  z-index: 1;
  font-size: 0.95rem;
  line-height: 1;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,0.7));
}

/* ── Card body ─────────────────────────────────────────── */
.lc-body { padding: 0.42rem 0.5rem 0.48rem; }
.lc-name {
  font-size: 0.71rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 0.18rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.lc-origin {
  font-size: 0.62rem;
  color: var(--text-3);
  margin-bottom: 0.26rem;
}
.lc-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.25rem;
}
.lc-price {
  font-size: 0.73rem;
  font-weight: 700;
  color: var(--green);
  font-family: 'Space Grotesk', sans-serif;
  white-space: nowrap;
}
.lc-price.gold { color: var(--gold); }
.lc-verified {
  font-size: 0.54rem;
  font-weight: 700;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(34, 197, 94, 0.25);
  padding: 0.09rem 0.28rem;
  border-radius: 3px;
  white-space: nowrap;
}
.lc-offer-btn {
  font-size: 0.56rem;
  font-weight: 700;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid rgba(245, 158, 11, 0.35);
  padding: 0.09rem 0.32rem;
  border-radius: 3px;
  white-space: nowrap;
}
.mockup-wallet {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1rem;
  border-top: 1px solid rgba(245, 158, 11, 0.2);
  background: rgba(245, 158, 11, 0.04);
  flex-wrap: wrap;
}
.wallet-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-3);
}
.wallet-credits {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green);
}
.wallet-credits em {
  font-style: normal;
  color: #4ade80;
  font-size: 0.68rem;
}
.wallet-value {
  font-size: 0.7rem;
  color: var(--text-3);
  margin-left: auto;
}
.mockup-notification {
  width: 100%;
  max-width: 480px;
  padding: 0.55rem 0.9rem;
  background: var(--surface-2);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 8px;
  font-size: 0.73rem;
  color: var(--text-2);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
  min-height: 2rem;
}
.mockup-notification.show {
  opacity: 1;
  transform: translateY(0);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-3);
  z-index: 1;
}
.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--border), transparent);
  animation: scroll-bounce 2s ease-in-out infinite;
}
@keyframes scroll-bounce {
  0%, 100% { transform: scaleY(1); opacity: 0.5; }
  50% { transform: scaleY(1.3); opacity: 1; }
}

/* ══════════════════════════════════════════ BIOCOAL TYPES */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  opacity: 0;
  transform: translateY(40px);
}
.product-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--green);
  box-shadow: 0 20px 50px rgba(34, 197, 94, 0.1);
}
.product-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.05); }
.product-num {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--green);
  background: rgba(8, 12, 16, 0.8);
  border: 1px solid var(--green);
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
}
.product-body {
  padding: 1.5rem;
}
.product-body h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}
.product-body p {
  color: var(--text-2);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}
.spec-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.spec-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
}
.spec-list li span:first-child {
  color: var(--text-3);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.spec-list li span:last-child { color: var(--text); }

/* ══════════════════════════════════════════ SLIDESHOW */
.slideshow-section {
  position: relative;
  height: 70vh;
  min-height: 400px;
  overflow: hidden;
}
.slideshow-track {
  position: absolute;
  inset: 0;
}
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.slide.active { opacity: 1; }
.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.slideshow-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8,12,16,0.85) 0%, rgba(8,12,16,0.5) 60%, transparent 100%);
  display: flex;
  align-items: center;
  padding: 0 var(--pad);
}
.slideshow-content {
  max-width: 600px;
}
.slideshow-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}
.slideshow-content p {
  color: var(--text-2);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 500px;
}
.slideshow-dots {
  position: absolute;
  bottom: 1.5rem;
  right: 2rem;
  display: flex;
  gap: 0.5rem;
  z-index: 2;
}
.sdot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all 0.3s;
}
.sdot.active {
  background: var(--green);
  width: 20px;
  border-radius: 3px;
}

/* ══════════════════════════════════════════ SUPPLY GAP */
.supply-section { background: var(--surface); }

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}
.stat-block {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}
.stat-block::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--teal));
}
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  background: linear-gradient(135deg, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-unit {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.5rem;
}
.stat-desc {
  font-size: 0.82rem;
  color: var(--text-3);
  line-height: 1.4;
}

.gap-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.gap-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.tag-red {
  background: var(--red-dim);
  color: #ef4444;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  border: 1px solid rgba(239,68,68,0.3);
  font-size: 0.85rem;
}
.tag-green {
  background: var(--green-dim);
  color: var(--green);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  border: 1px solid rgba(34,197,94,0.3);
  font-size: 0.85rem;
}

.problem-cards { display: flex; flex-direction: column; gap: 1rem; }
.problem-card {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  align-items: flex-start;
  transition: border-color 0.2s;
}
.problem-card:hover { border-color: rgba(239,68,68,0.4); }
.pc-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 0.1rem; }
.problem-card h4 { font-size: 0.95rem; margin-bottom: 0.35rem; }
.problem-card p { font-size: 0.84rem; color: var(--text-2); line-height: 1.5; }

.flow-steps { display: flex; flex-direction: column; }
.flow-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}
.flow-step:hover { border-color: var(--green); }
.fs-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(34,197,94,0.3);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.fs-body { display: flex; flex-direction: column; gap: 0.3rem; }
.fs-body strong { font-size: 0.95rem; }
.fs-body span { font-size: 0.83rem; color: var(--text-2); line-height: 1.5; }
.flow-line {
  width: 1px;
  height: 24px;
  background: linear-gradient(to bottom, var(--border), transparent);
  margin-left: 2.25rem;
}

/* ══════════════════════════════════════════ COUNTRIES */
.countries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.country-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: transform 0.3s, border-color 0.3s;
  opacity: 0;
  transform: translateY(30px);
}
.country-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.country-card:hover { transform: translateY(-4px); }
.supply-card:hover { border-color: var(--green); }
.demand-card:hover { border-color: var(--gold); }
.cc-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
  margin-bottom: 0.75rem;
  display: inline-block;
}
.supply-badge { background: var(--green-dim); color: var(--green); border: 1px solid rgba(34,197,94,0.3); }
.demand-badge { background: var(--gold-dim); color: var(--gold); border: 1px solid rgba(245,158,11,0.3); }
.emerging-badge { background: var(--teal-dim); color: var(--teal); border: 1px solid rgba(6,182,212,0.3); }
.cc-flag { font-size: 2rem; margin-bottom: 0.5rem; }
.country-card h3 { font-size: 1rem; margin-bottom: 0.6rem; }
.country-card p { font-size: 0.83rem; color: var(--text-2); line-height: 1.55; }

/* ══════════════════════════════════════════ INDUSTRIES */
#industries { position: relative; }
.industries-heading {
  padding: clamp(4rem, 8vw, 6rem) 0 2rem;
  text-align: center;
}
.industries-hint {
  font-size: 0.85rem;
  color: var(--text-3);
  margin-top: 1rem;
  letter-spacing: 0.05em;
}
.industries-scroll {
  overflow: hidden;
  position: relative;
  height: 100vh;
}
.industries-track {
  display: flex;
  height: 100%;
  will-change: transform;
}
.industry-card {
  min-width: 100vw;
  height: 100%;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: flex-end;
  flex-shrink: 0;
}
.ic-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(8,12,16,0.97) 0%,
    rgba(8,12,16,0.6) 50%,
    rgba(8,12,16,0.2) 100%
  );
}
.ic-body {
  position: relative;
  z-index: 1;
  padding: 3rem var(--pad);
  max-width: 700px;
}
.ic-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--text-3);
  margin-bottom: 0.75rem;
}
.ic-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}
.ic-body h3 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 0.75rem;
}
.ic-body p {
  color: var(--text-2);
  font-size: 1rem;
  max-width: 500px;
  line-height: 1.65;
  margin-bottom: 2rem;
}
.ic-stats { display: flex; gap: 2rem; }
.ic-stat { display: flex; flex-direction: column; gap: 0.25rem; }
.ic-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
}
.ic-val.green { color: var(--green); }
.ic-val.gold { color: var(--gold); }
.ic-stat span:last-child { font-size: 0.8rem; color: var(--text-3); }

.industries-progress-wrap {
  padding: 1rem var(--pad);
  background: var(--bg);
}
.industries-progress {
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.industries-progress::after {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: var(--progress, 0%);
  background: linear-gradient(90deg, var(--green), var(--teal));
  transition: width 0.1s;
}

/* ══════════════════════════════════════════ CARBON */
.carbon-section {
  position: relative;
  background: var(--surface);
  overflow: hidden;
}
.carbon-bg-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.carbon-bg-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.06;
}
.carbon-section .container { position: relative; z-index: 1; }

.carbon-flow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}
.cf-step {
  flex: 1;
  min-width: 200px;
  padding: 2rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
}
.cf-step.highlight { border-color: var(--green); background: rgba(34,197,94,0.05); }
.cf-step.gold-step { border-color: var(--gold); background: rgba(245,158,11,0.05); }
.cf-num {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--text-3);
  margin-bottom: 0.5rem;
}
.cf-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 0.75rem;
}
.cf-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}
.cf-value small { font-size: 0.65em; font-weight: 500; color: var(--text-2); }
.cf-desc { font-size: 0.78rem; color: var(--text-3); }
.cf-arrow {
  font-size: 1.5rem;
  color: var(--border);
  flex-shrink: 0;
}

.carbon-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
  align-items: start;
  margin-bottom: 2.5rem;
}
.wallet-card {
  background: linear-gradient(145deg, #0a1e35, #0d2942);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 20px 60px rgba(34,197,94,0.08);
}
.wc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}
.wc-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green);
}
.wc-chip {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: var(--gold-dim);
  color: var(--gold);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  border: 1px solid rgba(245,158,11,0.3);
  text-transform: uppercase;
}
.wc-main { margin-bottom: 2rem; }
.wc-label { font-size: 0.78rem; color: var(--text-3); margin-bottom: 0.5rem; }
.wc-balance {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
}
.wc-balance span { font-size: 1rem; color: var(--text-2); font-weight: 400; }
.wc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.wc-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.85rem 1rem;
  background: var(--surface);
}
.wci-l { font-size: 0.7rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.05em; }
.wci-v { font-size: 0.9rem; font-weight: 600; }
.wci-v.gold { color: var(--gold); }
.wc-note {
  font-size: 0.72rem;
  color: var(--text-3);
  line-height: 1.5;
  padding: 0.75rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.carbon-points h3 { font-size: 1.4rem; margin-bottom: 1.5rem; }
.cp-list { display: flex; flex-direction: column; gap: 1.25rem; }
.cp-item { display: flex; gap: 1rem; align-items: flex-start; }
.cp-icon { font-size: 1.5rem; flex-shrink: 0; }
.cp-item strong { display: block; font-size: 1rem; margin-bottom: 0.35rem; }
.cp-item p { font-size: 0.875rem; color: var(--text-2); line-height: 1.6; }

.carbon-disclaimer {
  font-size: 0.78rem;
  color: var(--text-3);
  line-height: 1.6;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
  max-width: 900px;
}

/* ══════════════════════════════════════════ WHY DIFFERENT */
.compare-wrap {
  overflow-x: auto;
  margin-bottom: 4rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}
.compare-table thead tr {
  background: var(--surface-2);
}
.compare-table th {
  padding: 1rem 1.25rem;
  text-align: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
}
.compare-table th.feat-col { text-align: left; }
.compare-table th.us-col { color: var(--green); }
.compare-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.compare-table tbody tr:last-child { border-bottom: none; }
.compare-table tbody tr:hover { background: var(--surface); }
.compare-table td {
  padding: 0.9rem 1.25rem;
  text-align: center;
  font-size: 0.875rem;
}
.compare-table td.feat-col {
  text-align: left;
  color: var(--text-2);
  font-weight: 500;
}
.compare-table td.us-col { background: rgba(34,197,94,0.04); }
.yes { color: var(--green); font-size: 1.1rem; font-weight: 700; }
.no { color: var(--text-3); font-size: 1.1rem; }
.partial { color: var(--gold); font-size: 0.8rem; font-weight: 600; }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.benefit-block {
  padding: 2rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform 0.3s, border-color 0.3s;
  opacity: 0;
  transform: translateY(30px);
}
.benefit-block.visible {
  opacity: 1;
  transform: translateY(0);
}
.benefit-block:hover {
  transform: translateY(-4px);
  border-color: var(--green);
}
.bb-icon { font-size: 2rem; margin-bottom: 1rem; }
.benefit-block h3 { font-size: 1.1rem; margin-bottom: 0.75rem; }
.benefit-block p { font-size: 0.875rem; color: var(--text-2); line-height: 1.6; }

/* ══════════════════════════════════════════ UPDATES */
.updates-section {
  background: var(--surface);
  position: relative;
  overflow: hidden;
}
.updates-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, var(--green-glow) 0%, transparent 70%);
  pointer-events: none;
}
.updates-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.updates-left h2 { margin-bottom: 1rem; }
.updates-left > p { color: var(--text-2); font-size: 1rem; line-height: 1.7; margin-bottom: 2rem; }
.updates-list { display: flex; flex-direction: column; gap: 0.6rem; }
.ul-item { display: flex; align-items: center; gap: 0.75rem; font-size: 0.9rem; color: var(--text-2); }
.ul-check { color: var(--green); font-weight: 700; }

.updates-form {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.fg { display: flex; flex-direction: column; gap: 0.5rem; }
.fg label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.03em;
}
.fg input, .fg select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.2s;
  width: 100%;
}
.fg input:focus, .fg select:focus {
  outline: none;
  border-color: var(--green);
}
.fg input::placeholder { color: var(--text-3); }
.fg select option { background: var(--surface); }
.fg-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-note { font-size: 0.75rem; color: var(--text-3); text-align: center; line-height: 1.5; }
.field-error { font-size: 0.75rem; color: #ef4444; margin-top: 0.25rem; display: block; }

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 2rem;
  background: var(--bg);
  border: 1px solid var(--green);
  border-radius: var(--radius-lg);
  gap: 1rem;
}
.form-success.show { display: flex; }
.fs-check {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green);
  color: #000;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.form-success h3 { font-size: 1.3rem; }
.form-success p { color: var(--text-2); font-size: 0.9rem; max-width: 280px; }

/* ══════════════════════════════════════════ FOOTER */
.footer {
  background: #040608;
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-3);
  line-height: 1.7;
  max-width: 380px;
  margin-bottom: 1rem;
}
.footer-email {
  font-size: 0.875rem;
  color: var(--green);
}
.footer-email:hover { text-decoration: underline; }
.footer-nav { display: flex; gap: 3rem; }
.fn-col { display: flex; flex-direction: column; gap: 0.75rem; }
.fn-col h3 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.25rem;
}
.fn-col a { font-size: 0.875rem; color: var(--text-2); transition: color 0.2s; }
.fn-col a:hover { color: var(--green); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--text-3);
}
.footer-disc { max-width: 500px; text-align: right; line-height: 1.5; }

/* ══════════════════════════════════════════ MOBILE NAV */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .btn-nav { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg);
    align-items: center;
    justify-content: center;
    gap: 2rem;
    font-size: 1.5rem;
    z-index: 99;
  }
}

/* ══════════════════════════════════════════ RESPONSIVE */
@media (max-width: 1100px) {
  .products-grid { grid-template-columns: 1fr 1fr; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .countries-grid { grid-template-columns: 1fr 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .carbon-layout { grid-template-columns: 1fr; }
  .hero-right { width: 380px; }
}

@media (max-width: 800px) {
  .hero-inner { flex-direction: column; padding-top: 5rem; }
  .hero-right { display: none; }
  .products-grid { grid-template-columns: 1fr; }
  .gap-layout { grid-template-columns: 1fr; }
  .updates-layout { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .carbon-flow { flex-direction: column; }
  .cf-arrow { transform: rotate(90deg); }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-disc { text-align: left; }
}

@media (max-width: 600px) {
  .benefits-grid { grid-template-columns: 1fr; }
  .countries-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .fg-row { grid-template-columns: 1fr; }
  .ic-stats { flex-direction: column; gap: 1rem; }
  .footer-nav { flex-direction: column; gap: 1.5rem; }
  .hero-ctas { flex-direction: column; }
}

/* ── FAQ Section ────────────────────────────────────────────── */
.faq-section { background: var(--surface); }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 3rem;
}
.faq-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item:hover { border-color: var(--green); }
.faq-item[open] { border-color: rgba(34,197,94,0.4); }
.faq-q {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: '+';
  color: var(--green);
  font-size: 1.5rem;
  font-weight: 300;
  flex-shrink: 0;
  transition: transform 0.25s ease;
  line-height: 1;
}
.faq-item[open] .faq-q::after { transform: rotate(45deg); }
.faq-a {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-2);
  line-height: 1.75;
  font-size: 0.95rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}
@media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; } }