/* ==============================
   DROPSTACKOS — THEME.CSS
   ============================== */

:root {
  --bg: #0A0A0A;
  --bg-2: #111111;
  --bg-3: #1a1a1a;
  --surface: #161616;
  --border: #222222;
  --fg: #F2EDE4;
  --fg-2: #9E9A93;
  --fg-3: #5C5952;
  --accent: #F59E0B;
  --accent-dim: rgba(245, 158, 11, 0.15);
  --good: #34D399;
  --good-dim: rgba(52, 211, 153, 0.12);
  --warn: #FBBF24;
  --warn-dim: rgba(251, 191, 36, 0.12);
  --danger: #F87171;
  --danger-dim: rgba(248, 113, 113, 0.12);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --radius: 10px;
  --radius-lg: 16px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

/* ===== NAV ===== */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
}
.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-tag {
  font-size: 12px;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
}

/* ===== HERO ===== */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 32px 64px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-left { max-width: 520px; }
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--fg-2);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  text-transform: uppercase;
  font-weight: 500;
}
.eyebrow-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 58px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
  color: var(--fg);
}
.headline-accent {
  display: block;
  color: var(--accent);
  font-style: italic;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-2);
  line-height: 1.65;
  margin-bottom: 36px;
}
.hero-metrics {
  display: flex;
  gap: 24px;
}
.metric-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  min-width: 110px;
}
.metric-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-3);
  font-weight: 600;
  margin-bottom: 4px;
}
.metric-value {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 900;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 4px;
}
.metric-value.amber { color: var(--accent); }
.metric-sub { font-size: 11px; color: var(--fg-3); }

/* ===== DASHBOARD MOCK ===== */
.hero-right { position: relative; }
.dashboard-mock {
  background: #0f0f0f;
  border: 1px solid #2a2a2a;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.03);
}
.mock-bar {
  background: #1a1a1a;
  border-bottom: 1px solid #2a2a2a;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.mock-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #333;
}
.mock-dot:first-child { background: #ff5f57; }
.mock-dot:nth-child(2) { background: #ffbd2e; }
.mock-dot:nth-child(3) { background: #28ca41; }
.mock-title {
  font-size: 11px;
  color: #555;
  margin-left: 8px;
  font-family: var(--font-body);
}
.mock-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.mock-row { display: flex; gap: 10px; }
.mock-widget {
  background: #161616;
  border: 1px solid #1e1e1e;
  border-radius: 8px;
  padding: 12px;
}
.w-60 { flex: 3; }
.w-38 { flex: 2; }
.w-45 { flex: 5; }
.w-53 { flex: 5; }
.w-100 { flex: 1; }
.widget-label { font-size: 10px; color: #444; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; font-weight: 600; }
.widget-big { font-family: var(--font-display); font-size: 22px; font-weight: 900; color: var(--fg); line-height: 1; margin-bottom: 4px; }
.widget-big.amber { color: var(--accent); }
.widget-spark { height: 30px; }
.widget-spark svg { width: 100%; height: 100%; }
.widget-chip { font-size: 10px; color: var(--good); background: var(--good-dim); padding: 2px 7px; border-radius: 100px; display: inline-block; }
.supplier-row { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }
.sup-bar { display: flex; align-items: center; gap: 8px; }
.sup-name { font-size: 10px; color: #555; width: 52px; flex-shrink: 0; }
.sup-track { flex: 1; height: 5px; background: #1e1e1e; border-radius: 100px; overflow: hidden; }
.sup-fill { height: 100%; border-radius: 100px; }
.sup-fill.good { background: var(--good); }
.sup-fill.warn { background: var(--warn); }
.sup-fill.bad { background: var(--danger); }
.sup-pct { font-size: 10px; color: #555; width: 30px; text-align: right; }
.product-list { display: flex; flex-direction: column; gap: 6px; }
.product-row { display: flex; align-items: center; gap: 8px; }
.prod-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.prod-dot.green { background: var(--good); }
.prod-dot.red { background: var(--danger); }
.prod-name { font-size: 10px; color: #888; flex: 1; }
.prod-margin { font-size: 10px; font-weight: 600; }
.prod-margin { color: var(--good); }
.ad-bars { display: flex; align-items: flex-end; gap: 6px; height: 40px; margin-top: 6px; }
.ad-bar-wrap { display: flex; flex-direction: column; align-items: center; gap: 4px; flex: 1; height: 100%; justify-content: flex-end; }
.ad-bar { background: #2a2a2a; border-radius: 3px 3px 0 0; width: 100%; transition: height 0.3s; }
.ad-bar.amber { background: var(--accent); }
.ad-bar-wrap span { font-size: 9px; color: #444; }

/* ===== MARKET SECTION ===== */
.market {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 32px;
}
.market-header { max-width: 1200px; margin: 0 auto 48px; }
.section-tag {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 600;
  display: block;
  margin-bottom: 12px;
}
.market-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.8px;
  color: var(--fg);
}
.market-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 20px;
}
.market-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.market-card.large { border-color: var(--accent); background: linear-gradient(135deg, #161616 0%, rgba(245,158,11,0.04) 100%); }
.mcard-icon { margin-bottom: 20px; }
.mcard-stat {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 900;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 10px;
}
.mcard-stat.sm { font-size: 28px; }
.mcard-desc { font-size: 13px; color: var(--fg-2); line-height: 1.55; }

/* ===== FEATURES ===== */
.features {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 32px;
}
.features-header { margin-bottom: 56px; }
.features-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.8px;
}
.features-list { display: flex; flex-direction: column; gap: 64px; }
.feature-item {
  display: grid;
  grid-template-columns: 48px 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.feature-item.reverse { grid-template-columns: 48px 1fr 1fr; direction: rtl; }
.feature-item.reverse > * { direction: ltr; }
.feature-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 900;
  color: var(--fg-3);
  line-height: 1;
  padding-top: 4px;
}
.feature-content h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
.feature-content p { font-size: 15px; color: var(--fg-2); line-height: 1.65; }

/* SKU table */
.fv-table { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.fv-row { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; padding: 10px 14px; font-size: 12px; }
.fv-row.header { background: #1a1a1a; color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.07em; font-size: 10px; font-weight: 600; border-bottom: 1px solid var(--border); }
.fv-row:not(.header):nth-child(even) { background: #111; }
.fv-row span { color: var(--fg-2); }
.fv-row span.pos { color: var(--good); font-weight: 600; }
.fv-row span.neg { color: var(--danger); font-weight: 600; }

/* Supplier health */
.sup-health { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px; }
.sh-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.sh-name { font-size: 14px; font-weight: 600; color: var(--fg); }
.sh-sub { font-size: 11px; color: var(--fg-3); }
.sh-score { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 100px; }
.sh-score.danger { color: var(--danger); background: var(--danger-dim); }
.sh-bar-wrap { margin-bottom: 12px; }
.sh-track { height: 6px; background: #1e1e1e; border-radius: 100px; overflow: hidden; margin-bottom: 4px; }
.sh-fill { height: 100%; border-radius: 100px; }
.sh-fill.sh-danger { background: var(--danger); }
.sh-pct { font-size: 11px; color: var(--fg-3); }
.sh-actions { display: flex; flex-direction: column; gap: 5px; }
.sh-action { font-size: 11px; color: var(--danger); }
.sh-action.tip { color: var(--accent); font-weight: 500; }

/* Ad matrix */
.ad-matrix { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.am-head { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; padding: 10px 14px; font-size: 10px; color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.07em; font-weight: 600; background: #1a1a1a; border-bottom: 1px solid var(--border); }
.am-row { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; padding: 10px 14px; font-size: 12px; border-bottom: 1px solid var(--border); align-items: center; }
.am-row:last-child { border-bottom: none; }
.am-row:nth-child(even) { background: #111; }
.am-row span { color: var(--fg-2); }
.am-row span.pos { color: var(--good); font-weight: 600; }
.am-row span.neg { color: var(--danger); font-weight: 600; }
.status-tag { font-size: 10px; padding: 3px 8px; border-radius: 100px; font-weight: 600; }
.status-tag.hot { background: var(--good-dim); color: var(--good); }
.status-tag.warm { background: var(--warn-dim); color: var(--warn); }
.status-tag.cold { background: #1e1e1e; color: var(--fg-3); }

/* ===== COMPASS ===== */
.compass {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 80px 32px;
}
.compass-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.compass-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.5vw, 38px);
  font-weight: 900;
  letter-spacing: -0.6px;
  margin-bottom: 20px;
  line-height: 1.15;
}
.compass-body { font-size: 15px; color: var(--fg-2); line-height: 1.7; margin-bottom: 16px; }
.compass-examples { display: flex; flex-direction: column; gap: 10px; margin-top: 28px; }
.ce-item { display: flex; align-items: flex-start; gap: 12px; font-size: 14px; }
.ce-x { color: var(--danger); font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.ce-check { color: var(--good); font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.ce-wrong { color: var(--fg-3); }
.ce-right { color: var(--fg-2); }

/* Compass card */
.compass-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.cc-title { font-size: 13px; font-weight: 600; color: var(--fg-2); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 20px; }
.cc-steps { display: flex; flex-direction: column; gap: 0; }
.cc-step { display: flex; align-items: flex-start; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.cc-step:last-child { border-bottom: none; }
.cc-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
  background: #222;
  color: var(--fg-3);
}
.cc-step.done .cc-num { background: var(--good-dim); color: var(--good); border: 1px solid var(--good); }
.cc-step.active .cc-num { background: var(--accent-dim); color: var(--accent); border: 1px solid var(--accent); }
.cc-text { font-size: 13px; color: var(--fg-2); line-height: 1.5; padding-top: 4px; }
.cc-step.done .cc-text { color: var(--fg-3); text-decoration: line-through; }
.cc-step.active .cc-text { color: var(--fg); }

/* ===== CLOSING ===== */
.closing {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 32px;
  text-align: center;
}
.closing-inner { max-width: 760px; margin: 0 auto; }
.closing-badge {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-3);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  font-weight: 600;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.closing-sub { font-size: 17px; color: var(--fg-2); line-height: 1.65; margin-bottom: 36px; }
.closing-tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.closing-tag {
  font-size: 12px;
  color: var(--fg-2);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 100px;
}

/* ===== FOOTER ===== */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 32px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-brand { margin-bottom: 24px; }
.footer-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 16px; font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}
.footer-tagline { font-size: 13px; color: var(--fg-3); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; font-size: 12px; color: var(--fg-3); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 48px 24px; gap: 40px; }
  .hero-left { max-width: 100%; }
  .hero-right { display: none; }
  .market-grid { grid-template-columns: 1fr 1fr; }
  .market-card.large { grid-column: span 2; }
  .compass-inner { grid-template-columns: 1fr; }
  .feature-item { grid-template-columns: 1fr; gap: 16px; }
  .feature-item.reverse { direction: ltr; }
  .feature-num { display: none; }
}
@media (max-width: 600px) {
  .nav-inner { padding: 12px 20px; }
  .market-grid { grid-template-columns: 1fr; }
  .market-card.large { grid-column: span 1; }
  .hero-metrics { flex-wrap: wrap; }
  .features { padding: 48px 24px; }
  .market { padding: 48px 24px; }
  .compass { padding: 48px 24px; }
  .closing { padding: 48px 24px; }
}