/* AI 전력 시장 투자 인사이트 — Stylesheet
 * Pretendard + JetBrains Mono · Lime accent · Dark default
 */

/* ──────────────────────────────────────────────
 * 1. Design tokens
 * ────────────────────────────────────────────── */
:root {
  --font-sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
}

:root[data-theme="dark"] {
  --bg-base:     #07070A;
  --bg-sunken:   #050507;
  --bg-elevated: #121215;
  --bg-overlay:  #1A1A1F;
  --bg-hover:    #1F1F25;

  --line-subtle: #1A1A20;
  --line:        #26262D;
  --line-strong: #3D3D45;

  --text-primary:   #FAFAFA;
  --text-secondary: #A1A1AA;
  --text-tertiary:  #71717A;
  --text-muted:     #52525B;

  --accent-300: #BEF264;
  --accent-400: #A3E635;
  --accent-500: #84CC16;
  --accent-600: #65A30D;
  --accent-glow: rgba(132, 204, 22, 0.18);

  --signal-positive: #22C55E;
  --signal-warning:  #F59E0B;
  --signal-danger:   #EF4444;
  --signal-info:     #06B6D4;

  --grad-hero: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(132, 204, 22, 0.10), transparent 60%),
               radial-gradient(ellipse 60% 80% at 80% 100%, rgba(6, 182, 212, 0.08), transparent 60%);
  --grad-card: linear-gradient(135deg, rgba(132, 204, 22, 0.06), rgba(6, 182, 212, 0.04));

  --shadow-soft: 0 1px 2px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
  --shadow-glow: 0 0 32px rgba(132, 204, 22, 0.18);
}

:root[data-theme="light"] {
  --bg-base:     #FAFAFA;
  --bg-sunken:   #F4F4F5;
  --bg-elevated: #FFFFFF;
  --bg-overlay:  #FFFFFF;
  --bg-hover:    #F4F4F5;

  --line-subtle: #F4F4F5;
  --line:        #E4E4E7;
  --line-strong: #D4D4D8;

  --text-primary:   #18181B;
  --text-secondary: #52525B;
  --text-tertiary:  #71717A;
  --text-muted:     #A1A1AA;

  --accent-300: #BEF264;
  --accent-400: #84CC16;
  --accent-500: #65A30D;
  --accent-600: #4D7C0F;
  --accent-glow: rgba(101, 163, 13, 0.14);

  --signal-positive: #16A34A;
  --signal-warning:  #D97706;
  --signal-danger:   #DC2626;
  --signal-info:     #0891B2;

  --grad-hero: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(101, 163, 13, 0.06), transparent 60%);
  --grad-card: linear-gradient(135deg, rgba(101, 163, 13, 0.04), rgba(8, 145, 178, 0.03));

  --shadow-soft: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 8px 28px rgba(101, 163, 13, 0.18);
}

/* ──────────────────────────────────────────────
 * 2. Globals
 * ────────────────────────────────────────────── */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "tnum" 1, "ss01" 1;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--accent-500); color: var(--bg-base); }

/* Skip link */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
}
.skip-link:focus {
  left: 8px; top: 8px;
  background: var(--accent-500); color: var(--bg-base);
  padding: 8px 14px; border-radius: 8px; font-weight: 600;
}

/* ──────────────────────────────────────────────
 * 3. Typography helpers
 * ────────────────────────────────────────────── */
.font-mono { font-family: var(--font-mono); }
.eyebrow {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-500);
  font-weight: 600;
}

.gradient-text {
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ──────────────────────────────────────────────
 * 4. Layout
 * ────────────────────────────────────────────── */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
@media (min-width: 768px) { .container { padding: 0 40px; } }

section { padding: 80px 0; position: relative; }
@media (min-width: 768px) { section { padding: 120px 0; } }

.section-head { margin-bottom: 48px; }
.section-head h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 12px 0 8px;
}
.section-head p {
  color: var(--text-secondary);
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.6;
  max-width: 640px;
  margin: 0;
}

/* ──────────────────────────────────────────────
 * 5. Top Nav
 * ────────────────────────────────────────────── */
.topnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
  transition: backdrop-filter 200ms, background 200ms, border-color 200ms;
  border-bottom: 1px solid transparent;
}
.topnav.is-scrolled {
  background: color-mix(in oklab, var(--bg-base) 80%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom-color: var(--line-subtle);
}
.topnav .brand {
  font-weight: 700; font-size: 14px;
  display: flex; align-items: center; gap: 10px;
}
.topnav .brand .dot {
  width: 8px; height: 8px; border-radius: 999px;
  background: var(--accent-500);
  box-shadow: 0 0 12px var(--accent-glow);
}
.topnav .links { display: none; gap: 4px; align-items: center; }
@media (min-width: 900px) { .topnav .links { display: flex; } }
.topnav .links a {
  padding: 8px 14px; border-radius: 8px;
  font-size: 13.5px; color: var(--text-secondary);
  transition: color 150ms, background 150ms;
}
.topnav .links a:hover { color: var(--text-primary); background: var(--bg-hover); }
.topnav .links a.is-active { color: var(--accent-500); }

.topnav .right { display: flex; align-items: center; gap: 10px; }
.theme-toggle, .menu-btn {
  width: 40px; height: 40px; border-radius: 10px;
  background: transparent; border: 1px solid var(--line);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: all 150ms;
}
.theme-toggle:hover, .menu-btn:hover { color: var(--text-primary); border-color: var(--line-strong); }
.menu-btn { display: flex; }
@media (min-width: 900px) { .menu-btn { display: none; } }

/* Mobile menu drawer */
.mobile-menu {
  position: fixed; inset: 0; z-index: 60;
  background: color-mix(in oklab, var(--bg-base) 95%, transparent);
  backdrop-filter: blur(20px);
  display: none; flex-direction: column;
  padding: 80px 24px 32px;
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a {
  font-size: 22px; font-weight: 600;
  padding: 16px 0; border-bottom: 1px solid var(--line-subtle);
  color: var(--text-primary);
}

/* ──────────────────────────────────────────────
 * 6. Hero
 * ────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  padding-top: 120px;
  display: flex; align-items: center;
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 25% 30%, rgba(132,204,22,0.04), transparent 25%),
    radial-gradient(circle at 75% 70%, rgba(6,182,212,0.03), transparent 30%);
  pointer-events: none;
}
.hero .grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-subtle) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 30%, transparent 80%);
  opacity: 0.4;
  pointer-events: none;
}
.hero h1 {
  font-size: clamp(40px, 7vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 800;
  margin: 24px 0 24px;
}
.hero h1 span { display: block; }
.hero h1 span:last-child {
  background: linear-gradient(135deg, var(--accent-400), var(--accent-500) 50%, #06B6D4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .sub {
  font-size: clamp(15px, 2vw, 20px);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 0 40px;
}
.hero .cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 64px; }

.hero .stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 40px;
}
@media (min-width: 768px) {
  .hero .stats-row { grid-template-columns: repeat(4, 1fr); gap: 20px; }
}
.hero .stat-block {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: color-mix(in oklab, var(--bg-elevated) 70%, transparent);
  backdrop-filter: blur(8px);
  transition: border-color 250ms;
}
.hero .stat-block:hover { border-color: var(--accent-500); }
.stat-value {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  display: block;
}
.stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 10px;
  line-height: 1.4;
}

.scroll-cue {
  position: absolute; left: 50%; bottom: 32px;
  transform: translateX(-50%);
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-tertiary);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: bounce 2.4s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 8px); }
}

/* ──────────────────────────────────────────────
 * 7. Buttons
 * ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}
.btn-primary {
  background: var(--accent-500); color: #0A0A0B;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover {
  background: var(--accent-400);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--accent-glow);
}
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text-primary);
}
.btn-ghost:hover { border-color: var(--line-strong); background: var(--bg-hover); }

/* ──────────────────────────────────────────────
 * 8. Cards
 * ────────────────────────────────────────────── */
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  transition: all 280ms cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}
.card:hover {
  border-color: var(--accent-500);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 11.5px; font-weight: 500;
  background: var(--bg-hover);
  border: 1px solid var(--line);
  color: var(--text-secondary);
  white-space: nowrap;
}
.pill-accent {
  background: rgba(132, 204, 22, 0.10);
  border-color: rgba(132, 204, 22, 0.32);
  color: var(--accent-500);
}
.pill-positive { background: rgba(34, 197, 94, 0.10); border-color: rgba(34,197,94,0.30); color: var(--signal-positive); }
.pill-warning  { background: rgba(245, 158, 11, 0.10); border-color: rgba(245,158,11,0.30); color: var(--signal-warning); }
.pill-danger   { background: rgba(239, 68, 68, 0.10);  border-color: rgba(239,68,68,0.30);  color: var(--signal-danger); }

/* ──────────────────────────────────────────────
 * 9. Insights grid (5 cards)
 * ────────────────────────────────────────────── */
.insights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 768px) { .insights-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; } }
@media (min-width: 1100px) { .insights-grid { grid-template-columns: repeat(3, 1fr); } }
.insights-grid .card:nth-child(1) {
  background: linear-gradient(135deg, var(--bg-elevated), color-mix(in oklab, var(--accent-500) 8%, var(--bg-elevated)));
  border-color: rgba(132,204,22,0.3);
}
@media (min-width: 1100px) {
  .insights-grid .card:nth-child(1) { grid-column: span 2; }
  .insights-grid .card:nth-child(5) { grid-column: span 1; }
}
.insight-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-500);
  letter-spacing: 0.1em;
}
.insight-headline {
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin: 8px 0 12px;
}
.insight-sub {
  color: var(--text-secondary);
  line-height: 1.55;
  font-size: 14px;
  margin: 0 0 20px;
}
.insight-metric {
  display: flex; align-items: baseline; gap: 8px;
  padding-top: 16px; border-top: 1px solid var(--line-subtle);
}
.insight-metric .v {
  font-family: var(--font-mono);
  font-size: 28px; font-weight: 700;
  color: var(--accent-500);
}
.insight-metric .u { color: var(--text-secondary); font-size: 13px; }
.insight-metric .c { color: var(--text-tertiary); font-size: 12px; margin-left: auto; }

/* ──────────────────────────────────────────────
 * 10. Scenarios timeline
 * ────────────────────────────────────────────── */
.scenarios-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
}
@media (min-width: 1024px) {
  .scenarios-list { grid-template-columns: 1fr; gap: 0; }
  .scenarios-list::before {
    content: "";
    position: absolute;
    left: 80px; top: 24px; bottom: 24px;
    width: 1px; background: linear-gradient(180deg, transparent, var(--line) 10%, var(--line) 90%, transparent);
  }
}
.scenario-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}
@media (min-width: 1024px) {
  .scenario-row { grid-template-columns: 160px 1fr; gap: 32px; padding: 40px 0; }
}
.scenario-marker {
  display: flex; align-items: center; gap: 12px;
}
@media (min-width: 1024px) {
  .scenario-marker { flex-direction: column; align-items: flex-start; position: sticky; top: 100px; }
}
.scenario-year {
  font-family: var(--font-mono);
  font-size: 36px; font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.04em;
  line-height: 1;
}
.scenario-label {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 4px 10px;
  background: rgba(132,204,22,0.10);
  border: 1px solid rgba(132,204,22,0.28);
  border-radius: 6px;
  color: var(--accent-500);
  font-weight: 600;
}
@media (min-width: 1024px) {
  .scenario-marker::after {
    content: "";
    position: absolute; left: 76px; top: 12px;
    width: 9px; height: 9px; border-radius: 999px;
    background: var(--accent-500);
    box-shadow: 0 0 0 4px var(--bg-base), 0 0 16px var(--accent-glow);
  }
}
.scenario-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--bg-elevated);
}
.scenario-card .eyebrow { font-size: 11px; }
.scenario-card h3 {
  font-size: clamp(20px, 2.8vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 12px 0 12px;
  line-height: 1.2;
}
.scenario-card .desc { color: var(--text-secondary); line-height: 1.6; font-size: 14.5px; margin: 0 0 24px; }

.scenario-numbers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin: 24px 0;
}
@media (min-width: 640px) { .scenario-numbers { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .scenario-numbers { grid-template-columns: repeat(5, 1fr); } }
.scenario-numbers .item {
  padding: 14px 12px;
  background: var(--bg-sunken);
  border: 1px solid var(--line-subtle);
  border-radius: 10px;
}
.scenario-numbers .v {
  font-family: var(--font-mono);
  font-size: 16px; font-weight: 700;
  color: var(--accent-500);
  letter-spacing: -0.01em;
  display: block;
  line-height: 1.2;
}
.scenario-numbers .l {
  font-size: 11.5px;
  color: var(--text-tertiary);
  margin-top: 4px;
}

.causal-chain {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  padding: 16px; border-radius: 12px;
  background: var(--bg-sunken); border: 1px dashed var(--line);
  margin: 20px 0;
}
.causal-chain .step {
  font-size: 12px;
  padding: 6px 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}
.causal-chain .arrow { color: var(--accent-500); font-weight: 700; }

.beneficiaries { margin-top: 16px; }
.beneficiaries h4 {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--text-tertiary); margin: 0 0 10px; font-weight: 600;
}
.beneficiaries .list { display: flex; flex-wrap: wrap; gap: 6px; }

/* ──────────────────────────────────────────────
 * 11. Charts
 * ────────────────────────────────────────────── */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 1024px) {
  .charts-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}
.chart-frame {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.chart-frame::before {
  content: ""; position: absolute; inset: 0;
  background: var(--grad-card);
  opacity: 0.4;
  pointer-events: none;
}
.chart-frame > * { position: relative; z-index: 1; }
.chart-frame h3 {
  font-size: 15px; font-weight: 600; margin: 0 0 20px;
  color: var(--text-primary);
}
.chart-canvas-wrap {
  position: relative;
  height: clamp(260px, 38vh, 380px);
}

/* ──────────────────────────────────────────────
 * 12. Bottleneck heatmap
 * ────────────────────────────────────────────── */
.heatmap {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-elevated);
}
.heatmap table { width: 100%; border-collapse: collapse; font-size: 13px; }
.heatmap th, .heatmap td { padding: 12px 14px; text-align: center; }
.heatmap th {
  background: var(--bg-hover);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--line);
}
.heatmap th:first-child, .heatmap td:first-child { text-align: left; }
.heatmap td {
  border-bottom: 1px solid var(--line-subtle);
  color: var(--text-secondary);
}
.heatmap tr:last-child td { border-bottom: none; }
.heatmap td.cell-g { background: rgba(34, 197, 94, 0.08);  color: var(--signal-positive); font-weight: 600; }
.heatmap td.cell-y { background: rgba(245, 158, 11, 0.08); color: var(--signal-warning);  font-weight: 600; }
.heatmap td.cell-r { background: rgba(239, 68, 68, 0.10);  color: var(--signal-danger);   font-weight: 600; }
.heatmap-legend { display: flex; gap: 12px; margin-top: 12px; font-size: 12px; color: var(--text-tertiary); }
.heatmap-legend .dot { display: inline-block; width: 8px; height: 8px; border-radius: 999px; margin-right: 6px; vertical-align: middle; }
.dot-g { background: var(--signal-positive); }
.dot-y { background: var(--signal-warning); }
.dot-r { background: var(--signal-danger); }

/* ──────────────────────────────────────────────
 * 13. Picks
 * ────────────────────────────────────────────── */
.picks-meta {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
  margin-bottom: 32px;
}
@media (min-width: 768px) { .picks-meta { grid-template-columns: repeat(4, 1fr); } }
.picks-meta .card { padding: 16px 20px; }
.picks-meta .v { font-family: var(--font-mono); font-size: 22px; font-weight: 700; color: var(--accent-500); display: block; }
.picks-meta .l { font-size: 12px; color: var(--text-secondary); margin-top: 6px; }

.picks-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filter-btn {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px; font-weight: 500;
  transition: all 150ms;
}
.filter-btn:hover { border-color: var(--line-strong); color: var(--text-primary); }
.filter-btn.is-active {
  background: var(--accent-500);
  color: #0A0A0B; border-color: var(--accent-500);
}

.picks-grid {
  display: grid; grid-template-columns: 1fr; gap: 16px;
}
@media (min-width: 640px) { .picks-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .picks-grid { grid-template-columns: repeat(3, 1fr); } }

.stock-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
  cursor: pointer;
  transition: all 280ms cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column;
  text-align: left;
  width: 100%;
  font-family: inherit;
  color: inherit;
}
.stock-card:hover {
  border-color: var(--accent-500);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}
.stock-card.is-top {
  border-color: rgba(132,204,22,0.4);
  background: linear-gradient(135deg, var(--bg-elevated), color-mix(in oklab, var(--accent-500) 7%, var(--bg-elevated)));
}
.stock-card .top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px; gap: 10px; }
.stock-card .pills { display: flex; gap: 6px; flex-wrap: wrap; }
.stock-card .ticker {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-tertiary);
  font-weight: 500;
}
.stock-card h3 {
  font-size: 22px; font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0 0 6px; line-height: 1.2;
}
.stock-card .layer-name {
  font-size: 12.5px; color: var(--text-tertiary); margin-bottom: 10px;
}
.stock-card .tagline {
  font-size: 13.5px; color: var(--text-secondary);
  line-height: 1.5; margin: 10px 0 18px;
  min-height: 60px;
}
.stock-card .badge {
  font-size: 11px; font-weight: 600;
  color: var(--accent-500);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 6px;
}
.stock-card .badge::before {
  content: "★"; color: var(--accent-500);
}

.stock-metrics {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  padding: 14px 0 0; border-top: 1px solid var(--line-subtle);
  margin-top: auto;
}
.stock-metrics .item { text-align: left; }
.stock-metrics .l { font-size: 10.5px; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.06em; }
.stock-metrics .v { font-family: var(--font-mono); font-size: 14.5px; font-weight: 700; margin-top: 4px; display: block; line-height: 1.2; }
.stock-metrics .v.positive { color: var(--signal-positive); }

.stock-card .score-row {
  display: flex; align-items: center; gap: 10px;
  margin-top: 14px;
  font-size: 11.5px; color: var(--text-tertiary);
}
.score-bar { flex: 1; height: 4px; background: var(--bg-hover); border-radius: 2px; overflow: hidden; }
.score-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent-500), var(--accent-300)); transform-origin: left; transform: scaleX(0); transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1); }
.stock-card.is-visible .score-bar-fill { transform: scaleX(var(--fill, 1)); }

/* Stock modal */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center; justify-content: center;
  padding: 16px;
}
.modal-backdrop.is-open { display: flex; animation: fadeIn 200ms ease-out; }
.modal {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 24px;
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
  position: relative;
  animation: slideUp 320ms cubic-bezier(0.16, 1, 0.3, 1);
}
.modal .close-btn {
  position: absolute; top: 18px; right: 18px;
  width: 36px; height: 36px;
  background: var(--bg-hover); border: 1px solid var(--line);
  border-radius: 999px; color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
}
.modal h3 { font-size: 28px; font-weight: 700; margin: 0 0 8px; letter-spacing: -0.02em; }
.modal h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-tertiary); margin: 24px 0 10px; }
.modal-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 20px; }
.modal .scenario-eps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 12px 0;
}
.modal .eps-card {
  padding: 16px;
  background: var(--bg-sunken);
  border: 1px solid var(--line-subtle);
  border-radius: 12px;
}
.modal .eps-card .name { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-tertiary); }
.modal .eps-card .target { font-family: var(--font-mono); font-size: 18px; font-weight: 700; color: var(--accent-500); margin-top: 8px; display: block; }
.modal .eps-card .meta { font-size: 12px; color: var(--text-secondary); margin-top: 4px; font-family: var(--font-mono); }

.modal ul { list-style: none; padding: 0; margin: 0; }
.modal ul li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line-subtle);
  font-size: 14px; color: var(--text-secondary);
  display: flex; gap: 12px;
}
.modal ul li::before { content: "—"; color: var(--accent-500); flex-shrink: 0; }
.modal ul li:last-child { border-bottom: none; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

/* ──────────────────────────────────────────────
 * 14. Risks
 * ────────────────────────────────────────────── */
.risks-list { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 768px) { .risks-list { grid-template-columns: repeat(2, 1fr); } }
.risk-item {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color 200ms;
}
.risk-item:hover { border-color: var(--line-strong); }
.risk-head { display: flex; align-items: center; gap: 10px; }
.risk-num {
  font-family: var(--font-mono);
  font-size: 13px;
  width: 28px; height: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
}
.risk-head h3 { font-size: 17px; font-weight: 700; margin: 0; line-height: 1.3; }
.risk-body { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin: 0; }
.risk-meta {
  margin-top: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--line-subtle);
  font-size: 12.5px;
  color: var(--text-tertiary);
  display: grid; gap: 6px;
}
.risk-meta b { color: var(--text-secondary); font-weight: 600; }

/* Catalyst calendar */
.calendar {
  display: grid; gap: 10px;
  margin-top: 32px;
}
.cal-row {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 16px;
  padding: 16px 18px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 12px;
  align-items: center;
  font-size: 13.5px;
}
.cal-row .when { font-family: var(--font-mono); font-size: 12px; color: var(--accent-500); font-weight: 600; }
.cal-row .what { color: var(--text-primary); font-weight: 500; }
.cal-row .impact { color: var(--text-tertiary); font-size: 12px; }
@media (max-width: 640px) {
  .cal-row { grid-template-columns: 1fr; gap: 4px; padding: 14px; }
}

/* ──────────────────────────────────────────────
 * 15. Footer
 * ────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--line-subtle);
  padding: 60px 0 80px;
  margin-top: 60px;
}
footer .container { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 768px) { footer .container { grid-template-columns: 2fr 1fr; } }
footer h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--text-tertiary); margin: 0 0 14px; }
footer .disclaimer { font-size: 13px; color: var(--text-tertiary); line-height: 1.7; }
footer .links { display: flex; flex-wrap: wrap; gap: 12px; }
footer .links a {
  font-size: 13px; color: var(--text-secondary);
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: all 150ms;
}
footer .links a:hover { border-color: var(--accent-500); color: var(--accent-500); }
footer .meta { font-family: var(--font-mono); font-size: 11px; color: var(--text-tertiary); margin-top: 24px; }

/* ──────────────────────────────────────────────
 * 16. Reveal (entrance) animations
 * ────────────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-stagger] > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
[data-stagger].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}
[data-stagger].is-visible > *:nth-child(1)  { transition-delay: 0ms; }
[data-stagger].is-visible > *:nth-child(2)  { transition-delay: 80ms; }
[data-stagger].is-visible > *:nth-child(3)  { transition-delay: 160ms; }
[data-stagger].is-visible > *:nth-child(4)  { transition-delay: 240ms; }
[data-stagger].is-visible > *:nth-child(5)  { transition-delay: 320ms; }
[data-stagger].is-visible > *:nth-child(6)  { transition-delay: 360ms; }
[data-stagger].is-visible > *:nth-child(7)  { transition-delay: 400ms; }
[data-stagger].is-visible > *:nth-child(8)  { transition-delay: 440ms; }
[data-stagger].is-visible > *:nth-child(9)  { transition-delay: 480ms; }
[data-stagger].is-visible > *:nth-child(10) { transition-delay: 520ms; }
[data-stagger].is-visible > *:nth-child(11) { transition-delay: 560ms; }
[data-stagger].is-visible > *:nth-child(12) { transition-delay: 600ms; }
[data-stagger].is-visible > *:nth-child(13) { transition-delay: 640ms; }

/* ──────────────────────────────────────────────
 * 17. Reduced motion override
 * ────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0ms !important;
    transition-delay: 0ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal], [data-stagger] > * { opacity: 1 !important; transform: none !important; }
  .scroll-cue { animation: none !important; }
}

/* ──────────────────────────────────────────────
 * 18. Mobile nuances
 * ────────────────────────────────────────────── */
@media (max-width: 640px) {
  .hero { padding-top: 100px; }
  .hero h1 { font-size: 44px; }
  .scroll-cue { display: none; }
  .modal { padding: 24px 20px; }
  .stock-card { padding: 20px; }
}