/* =====================================================================
   Kerly Finance — Premium market intelligence
   Dark terminal design system · rebuilt from scratch
   ===================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Instrument+Serif:ital@0;1&display=swap");

:root {
  /* Surfaces */
  --bg: #080b12;
  --bg-2: #0b0f18;
  --surface: #10151f;
  --surface-2: #141b28;
  --surface-3: #1a2333;

  /* Lines */
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);

  /* Text */
  --text: #eef2f8;
  --text-2: #9aa6b8;
  --text-3: #63708a;

  /* Accents */
  --accent: #34e2a0;       /* signal green */
  --accent-ink: #061a12;
  --accent-soft: rgba(52, 226, 160, 0.12);
  --blue: #5b8bff;
  --gold: #e6b455;
  --up: #34e2a0;
  --down: #ff6b7d;

  /* Glow */
  --glow-green: radial-gradient(60% 60% at 50% 0%, rgba(52, 226, 160, 0.18), transparent 70%);
  --glow-blue: radial-gradient(50% 50% at 80% 20%, rgba(91, 139, 255, 0.16), transparent 70%);

  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 30px;

  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;

  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 40px 100px rgba(0, 0, 0, 0.55);

  /* Theme-swappable chrome (overridden in light theme) */
  --header-bg: rgba(8, 11, 18, 0.72);
  --header-bg-stuck: rgba(8, 11, 18, 0.9);
  --strip-bg: rgba(11, 15, 24, 0.6);
  --nav-mobile-bg: rgba(8, 11, 18, 0.98);
  --body-glow-1: rgba(52, 226, 160, 0.08);
  --body-glow-2: rgba(91, 139, 255, 0.07);
}

/* ---------- Light theme ---------- */
:root[data-theme="light"] {
  --bg: #f5f7fa;
  --bg-2: #eef2f8;
  --surface: #ffffff;
  --surface-2: #f2f5f9;
  --surface-3: #e8edf4;

  --line: rgba(12, 22, 40, 0.10);
  --line-2: rgba(12, 22, 40, 0.17);

  --text: #0d1420;
  --text-2: #495770;
  --text-3: #7b8798;

  --accent: #0e9f77;
  --accent-soft: rgba(14, 159, 119, 0.12);

  --glow-green: radial-gradient(60% 60% at 50% 0%, rgba(14, 159, 119, 0.10), transparent 70%);
  --glow-blue: radial-gradient(50% 50% at 80% 20%, rgba(91, 139, 255, 0.08), transparent 70%);

  --shadow: 0 20px 50px rgba(20, 32, 56, 0.10);
  --shadow-lg: 0 34px 80px rgba(20, 32, 56, 0.14);

  --header-bg: rgba(247, 249, 252, 0.78);
  --header-bg-stuck: rgba(247, 249, 252, 0.92);
  --strip-bg: rgba(255, 255, 255, 0.7);
  --nav-mobile-bg: rgba(255, 255, 255, 0.98);
  --body-glow-1: rgba(14, 159, 119, 0.06);
  --body-glow-2: rgba(91, 139, 255, 0.05);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(70% 45% at 50% -8%, var(--body-glow-1), transparent 60%),
    radial-gradient(50% 40% at 100% 0%, var(--body-glow-2), transparent 55%);
  background-repeat: no-repeat;
  transition: background-color 0.3s ease, color 0.3s ease;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }

::selection { background: rgba(52, 226, 160, 0.28); color: #fff; }

svg[data-icon] {
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  vertical-align: middle;
}

/* ---------- Layout ---------- */
.container {
  width: min(100% - 44px, 1200px);
  margin-inline: auto;
}
.narrow { width: min(100% - 44px, 1080px); }

.eyebrow,
.section-kicker,
.post-tag {
  margin: 0;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- Buttons ---------- */
.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, border-color 0.22s ease;
}
.primary-btn {
  color: var(--accent-ink);
  background: linear-gradient(180deg, #57edb2, var(--accent));
  border: 0;
  box-shadow: 0 14px 34px rgba(52, 226, 160, 0.28);
}
.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 46px rgba(52, 226, 160, 0.4);
}
.primary-btn.small { min-height: 44px; padding: 0 20px; font-size: 13px; }
.secondary-btn {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-2);
}
.secondary-btn:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.28);
}
.primary-btn svg, .secondary-btn svg { font-size: 17px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.site-header.is-stuck {
  background: var(--header-bg-stuck);
  border-bottom-color: var(--line);
}
.nav-shell {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 74px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 800;
  color: var(--accent-ink);
  background: linear-gradient(140deg, #5cf0b5, var(--accent) 55%, #17b378);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 8px 22px rgba(52, 226, 160, 0.35);
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
  font-size: 14px;
  font-weight: 500;
}
.main-nav a {
  position: relative;
  color: var(--text-2);
  padding: 6px 0;
  transition: color 0.2s ease;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1.5px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.24s ease;
}
.main-nav a:hover { color: var(--text); }
.main-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--accent-ink);
  background: linear-gradient(180deg, #57edb2, var(--accent));
  box-shadow: 0 10px 24px rgba(52, 226, 160, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 14px 30px rgba(52, 226, 160, 0.42); }
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-left: auto;
  border: 1px solid var(--line-2);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 20px;
  cursor: pointer;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(127, 140, 160, 0.08);
  color: var(--text-2);
  font-size: 18px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.theme-toggle:hover {
  color: var(--accent);
  border-color: rgba(52, 226, 160, 0.4);
  background: var(--accent-soft);
}

/* ---------- Ticker strip ---------- */
.market-strip {
  border-bottom: 1px solid var(--line);
  background: var(--strip-bg);
  overflow: hidden;
}
.strip-inner {
  display: flex;
  align-items: center;
  gap: 0;
}
.strip-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  height: 46px;
  padding: 0 20px 0 2px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
  border-right: 1px solid var(--line);
  background: var(--bg);
  z-index: 2;
}
.strip-label::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(52, 226, 160, 0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(52, 226, 160, 0.5); }
  70% { box-shadow: 0 0 0 7px rgba(52, 226, 160, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 226, 160, 0); }
}
.ticker {
  flex: 1 1 auto;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}
.ticker-track {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  animation: ticker-scroll 42s linear infinite;
}
.market-strip:hover .ticker-track { animation-play-state: paused; }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.ticker-item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  height: 46px;
  padding: 0 22px;
  font-size: 12.5px;
  border-right: 1px solid var(--line);
}
.ticker-sym { font-weight: 700; color: var(--text); letter-spacing: 0.02em; }
.ticker-val { color: var(--text-2); font-variant-numeric: tabular-nums; }
.ticker-chg { font-weight: 600; font-variant-numeric: tabular-nums; }
.ticker-item.up .ticker-chg { color: var(--up); }
.ticker-item.down .ticker-chg { color: var(--down); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 96px 0 104px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--glow-green), var(--glow-blue);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: 68px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px 7px 12px;
  margin-bottom: 26px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-2);
}
.hero-badge b { color: var(--text); font-weight: 700; }
.hero-badge .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}
.hero h1 {
  margin: 0 0 24px;
  font-size: clamp(44px, 6vw, 78px);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--text);
}
.hero h1 em {
  font-style: italic;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  background: linear-gradient(120deg, var(--accent), #86f2c8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-text {
  max-width: 540px;
  margin: 0;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-2);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.hero-proof span { display: flex; flex-direction: column; gap: 2px; }
.hero-proof strong {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.hero-proof small {
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* Hero terminal panel */
.hero-visual { position: relative; }
.hero-panel {
  position: relative;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-xl);
  padding: 26px;
  background: linear-gradient(180deg, var(--surface-3), var(--surface));
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(6px);
}
.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(160deg, rgba(52, 226, 160, 0.5), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.panel-title { display: flex; flex-direction: column; gap: 3px; }
.panel-title span { font-size: 12px; color: var(--text-3); letter-spacing: 0.06em; text-transform: uppercase; }
.panel-title strong { font-size: 15px; font-weight: 700; color: var(--text); }
.panel-live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.panel-live .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
.panel-figure { display: flex; align-items: flex-end; gap: 14px; margin-bottom: 4px; }
.panel-figure b { font-size: 38px; font-weight: 800; letter-spacing: -0.03em; color: var(--text); font-variant-numeric: tabular-nums; }
.panel-figure .chg {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; margin-bottom: 8px;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px; font-weight: 700;
}
.panel-sub { margin: 0 0 16px; font-size: 12.5px; color: var(--text-3); }
.panel-chart { width: 100%; height: 128px; display: block; }
.panel-chips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 20px;
}
.panel-chip {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
}
.panel-chip span { display: block; font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); }
.panel-chip strong { display: block; margin-top: 3px; font-size: 15px; font-weight: 700; color: var(--text); font-variant-numeric: tabular-nums; }
.panel-chip.up strong { color: var(--up); }
.panel-chip.down strong { color: var(--down); }
.hero-float {
  position: absolute;
  left: -26px;
  bottom: 34px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--line-2);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}
.hero-float .ic {
  display: grid; place-items: center;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 18px;
}
.hero-float span { display: block; font-size: 11px; color: var(--text-3); }
.hero-float strong { display: block; font-size: 13.5px; color: var(--text); }

/* ---------- Section shell ---------- */
.section { padding: 104px 0; position: relative; }
.section-head { margin-bottom: 52px; }
.section-head h2 {
  margin: 12px 0 0;
  font-size: clamp(32px, 4.4vw, 50px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}
.section-head p:not(.section-kicker) {
  margin: 14px 0 0;
  max-width: 520px;
  font-size: 16px;
  color: var(--text-2);
}
.section-head.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 400px);
  align-items: end;
  gap: 40px;
}
.section-head.split .section-note { margin: 0; }
.section-head.center { max-width: 640px; margin-inline: auto; text-align: center; }
.section-head.center p:not(.section-kicker) { margin-inline: auto; }
.view-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  justify-self: end;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  transition: gap 0.2s ease;
}
.view-link:hover { gap: 11px; }
.view-link svg { font-size: 16px; }

/* ---------- Featured ---------- */
.article-grid { display: grid; gap: 24px; }
.featured-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: 1fr;
}
.post-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}
.post-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-2);
  box-shadow: var(--shadow);
}
.post-image { position: relative; display: block; overflow: hidden; background: var(--surface-2); }
.post-image img {
  width: 100%;
  aspect-ratio: 1.7 / 1;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.post-card:hover .post-image img { transform: scale(1.05); }
.post-image::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8, 11, 18, 0) 40%, rgba(8, 11, 18, 0.5));
}
.post-body { display: flex; flex-direction: column; flex: 1; padding: 24px 26px 26px; }
.post-tag {
  align-self: flex-start;
  padding: 5px 11px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 10.5px;
}
.post-body h3 {
  margin: 15px 0 10px;
  font-size: 20px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}
.post-body h3 a { transition: color 0.2s ease; }
.post-card:hover .post-body h3 a { color: var(--accent); }
.post-body p:not(.post-tag) {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-2);
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: auto;
  padding-top: 20px;
  font-size: 12.5px;
  color: var(--text-3);
}
.post-meta span { display: inline-flex; align-items: center; gap: 6px; }
.post-meta svg { font-size: 14px; }
.post-meta a {
  display: inline-flex; align-items: center; gap: 6px;
  margin-left: auto;
  color: var(--accent);
  font-weight: 600;
  transition: gap 0.2s ease;
}
.post-meta a:hover { gap: 10px; }

/* Featured: large lead card spans two rows */
.featured-grid .post-card.is-lead {
  grid-row: span 2;
}
.featured-grid .post-card.is-lead .post-image img { aspect-ratio: 1.5 / 1; }
.featured-grid .post-card.is-lead .post-body { padding: 30px 32px 32px; }
.featured-grid .post-card.is-lead h3 {
  font-size: clamp(26px, 2.6vw, 34px);
  line-height: 1.15;
}
.featured-grid .post-card.is-lead p:not(.post-tag) { font-size: 15.5px; }

/* ---------- Categories ---------- */
.categories-section { background: var(--bg-2); border-block: 1px solid var(--line); }
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.category-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 28px 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  transition: transform 0.26s ease, border-color 0.26s ease, background 0.26s ease;
}
.category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(52, 226, 160, 0.4);
  background: var(--surface-2);
}
.category-icon {
  display: grid;
  place-items: center;
  width: 48px; height: 48px;
  margin-bottom: 16px;
  border-radius: 14px;
  font-size: 22px;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(52, 226, 160, 0.2);
}
.category-card strong { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; color: var(--text); }
.category-card span:not(.category-icon) { font-size: 13.5px; line-height: 1.5; color: var(--text-2); }
.category-card small {
  margin-top: 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ---------- Latest ---------- */
.latest-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* ---------- Stat band ---------- */
.stat-band { border-block: 1px solid var(--line); background: var(--bg-2); }
.stat-band .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-block: 46px;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat b {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.stat b span { color: var(--accent); }
.stat small { font-size: 13px; font-weight: 500; color: var(--text-2); letter-spacing: 0.02em; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: center;
  gap: 72px;
}
.about-photo { position: relative; }
.about-photo img {
  width: 100%;
  aspect-ratio: 0.9 / 1;
  object-fit: cover;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line-2);
  box-shadow: var(--shadow-lg);
}
.about-photo::before {
  content: "";
  position: absolute;
  inset: auto -18px -18px auto;
  width: 60%; height: 60%;
  border-radius: var(--radius-xl);
  background: var(--glow-green);
  z-index: -1;
}
.about-copy h2 {
  margin: 12px 0 20px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}
.about-copy > p:not(.section-kicker) {
  max-width: 620px;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--text-2);
}
.expertise-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 540px;
  margin: 30px 0;
}
.expertise-list span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.expertise-list svg { font-size: 17px; color: var(--accent); }

/* ---------- Subscribe ---------- */
.subscribe-section { padding: 108px 0; }
.subscribe-box {
  position: relative;
  overflow: hidden;
  max-width: 900px;
  margin-inline: auto;
  padding: 68px 56px;
  text-align: center;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(52, 226, 160, 0.16), transparent 62%),
    linear-gradient(180deg, var(--surface-2), var(--surface));
  box-shadow: var(--shadow-lg);
}
.subscribe-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(60% 60% at 50% 0%, #000, transparent);
  mask-image: radial-gradient(60% 60% at 50% 0%, #000, transparent);
  pointer-events: none;
}
.subscribe-box > * { position: relative; }
.subscribe-box .section-kicker { color: var(--accent); }
.subscribe-box h2 {
  margin: 14px 0 14px;
  font-size: clamp(30px, 4.4vw, 48px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}
.subscribe-box p {
  max-width: 560px;
  margin: 0 auto 28px;
  font-size: 16px;
  color: var(--text-2);
}
.subscribe-form {
  display: flex;
  gap: 10px;
  max-width: 480px;
  margin: 0 auto 16px;
  padding: 7px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(120, 132, 150, 0.12);
}
.subscribe-form input {
  flex: 1;
  min-width: 0;
  padding: 0 18px;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 15px;
}
.subscribe-form input::placeholder { color: var(--text-3); }
.subscribe-form input:focus { outline: none; }
.subscribe-form button {
  min-height: 46px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-ink);
  background: linear-gradient(180deg, #57edb2, var(--accent));
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.subscribe-form button:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(52, 226, 160, 0.4); }
.subscribe-box small { font-size: 12.5px; color: var(--text-3); }

/* Subscribe success state */
.subscribe-success { text-align: center; padding: 8px 0; }
.subscribe-success-icon {
  width: 72px; height: 72px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: var(--accent-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  animation: sub-pop 0.5s cubic-bezier(0.34,1.56,0.64,1) both;
}
.subscribe-success-icon svg { width: 36px; height: 36px; }
.subscribe-success .section-kicker { color: var(--accent); }
.subscribe-success h2 { margin: 10px 0 14px; font-size: clamp(26px, 3.6vw, 42px); color: var(--text); }
.subscribe-success p { color: var(--text-2); font-size: 16px; max-width: 480px; margin: 0 auto; }
@keyframes sub-pop {
  from { opacity: 0; transform: scale(0.6); }
  to   { opacity: 1; transform: scale(1); }
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 72px 0 32px;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--text-2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
}
.footer-brand .brand { margin-bottom: 18px; }
.footer-brand p { max-width: 280px; margin: 0 0 22px; font-size: 14px; line-height: 1.7; color: var(--text-2); }
.social-links { display: flex; gap: 10px; }
.social-links a {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text-2);
  font-size: 17px;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.social-links a:hover { color: var(--accent); border-color: rgba(52, 226, 160, 0.4); transform: translateY(-2px); }
.footer-col { display: flex; flex-direction: column; gap: 13px; }
.footer-col h3 {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}
.footer-col a, .footer-col p { font-size: 14px; color: var(--text-2); margin: 0; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 26px;
  font-size: 13px;
  color: var(--text-3);
}
.footer-bottom p { margin: 0; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap;
}

/* =====================================================================
   Article pages
   ===================================================================== */
.article-page { background: var(--bg); }
.article-hero { padding: 76px 0 20px; position: relative; overflow: hidden; }
.article-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--glow-green);
  pointer-events: none;
}
.article-hero-inner { position: relative; width: min(100% - 44px, 860px); margin-inline: auto; }
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 22px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
.back-link::before { content: "←"; font-size: 15px; }
.article-hero h1 {
  margin: 14px 0 20px;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--text);
}
.article-dek {
  max-width: 720px;
  margin: 0;
  font-size: 19px;
  line-height: 1.65;
  color: var(--text-2);
}
.article-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.article-meta span {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-2);
}
.article-cover { width: min(100% - 44px, 1000px); margin: 44px auto 0; }
.article-cover img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}
.article-shell { padding: 64px 0 92px; }
.article-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 720px);
  justify-content: center;
  gap: 72px;
  width: min(100% - 44px, 1060px);
  margin-inline: auto;
  align-items: start;
}
.toc {
  position: sticky;
  top: 100px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 14px;
}
.toc strong {
  display: block;
  margin-bottom: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}
.toc a { display: block; padding: 7px 0; color: var(--text-2); transition: color 0.2s ease, padding 0.2s ease; }
.toc a:hover { color: var(--accent); padding-left: 5px; }

.article-content { font-size: 17.5px; line-height: 1.85; color: var(--text-2); }
.article-content .lead {
  margin: 0 0 30px;
  font-family: var(--serif);
  font-size: 25px;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--text);
}
.article-content h2 {
  margin: 48px 0 16px;
  font-size: 28px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text);
}
.article-content h3 {
  margin: 32px 0 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text);
}
.article-content p { margin: 0 0 20px; }
.article-content a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: rgba(52, 226, 160, 0.4);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s ease;
}
.article-content a:hover { text-decoration-color: var(--accent); }
.article-content ul, .article-content ol { margin: 0 0 22px; padding-left: 24px; }
.article-content li { margin: 10px 0; }
.article-content li::marker { color: var(--accent); }

.callout {
  margin: 34px 0;
  padding: 24px 26px;
  border: 1px solid rgba(52, 226, 160, 0.28);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--text);
}
.callout strong { display: block; margin-bottom: 7px; color: var(--accent); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.source-list {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 24px 20px 44px;
  background: var(--surface);
}
.disclaimer {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-3);
}

.related-section { padding: 0 0 96px; }
.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.mini-card {
  display: block;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}
.mini-card:hover { transform: translateY(-4px); border-color: rgba(52, 226, 160, 0.4); box-shadow: var(--shadow); }
.mini-card span { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.mini-card strong { display: block; margin-top: 10px; font-size: 17px; line-height: 1.35; font-weight: 700; letter-spacing: -0.015em; color: var(--text); }

/* Article list / archive */
.article-list-hero { padding: 84px 0 44px; position: relative; overflow: hidden; }
.article-list-hero::before { content: ""; position: absolute; inset: 0; background: var(--glow-green); pointer-events: none; }
.article-list-hero .container { position: relative; }
.archive-title {
  max-width: 820px;
  margin: 12px 0 16px;
  font-size: clamp(38px, 5.4vw, 64px);
  line-height: 1.03;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--text);
}
.article-list-hero .article-dek { font-size: 18px; }
.article-list-grid { padding-bottom: 96px; }
.article-list-grid .latest-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* ---------- Reveal ---------- */
.reveal-init { opacity: 0; transform: translateY(26px); }
.reveal-init.is-revealed {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s cubic-bezier(0.22, 0.75, 0.25, 1), transform 0.7s cubic-bezier(0.22, 0.75, 0.25, 1);
}

/* ---------- Responsive ---------- */
@media (max-width: 1040px) {
  .hero { padding: 72px 0 84px; }
  .hero-grid { grid-template-columns: 1fr; gap: 52px; }
  .hero-visual { max-width: 560px; }
  .featured-grid { grid-template-columns: 1fr; }
  .featured-grid .post-card.is-lead { grid-row: auto; }
  .latest-grid, .article-list-grid .latest-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-band .container { grid-template-columns: repeat(2, 1fr); gap: 32px 24px; }
  .about-grid { grid-template-columns: 1fr; gap: 44px; }
  .about-photo { max-width: 420px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .article-layout { grid-template-columns: 1fr; gap: 36px; width: min(100% - 44px, 720px); }
  .toc { position: static; }
  .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .container, .narrow { width: min(100% - 32px, 1200px); }
  .main-nav {
    position: absolute;
    top: 74px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 20px 20px;
    background: var(--nav-mobile-bg);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
    display: none;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .main-nav a::after { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .strip-label { padding-left: 16px; }
  .section { padding: 76px 0; }
  .section-head { margin-bottom: 38px; }
  .section-head.split { grid-template-columns: 1fr; gap: 18px; align-items: start; }
  .view-link { justify-self: start; }
  .hero-proof { gap: 20px 32px; }
  .latest-grid, .category-grid, .related-grid,
  .article-list-grid .latest-grid, .expertise-list { grid-template-columns: 1fr; }
  .stat-band .container { grid-template-columns: 1fr 1fr; }
  .subscribe-box { padding: 48px 24px; }
  .subscribe-form { flex-direction: column; border-radius: 20px; }
  .subscribe-form button { min-height: 48px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .hero-float { display: none; }
  .article-layout { width: min(100% - 32px, 720px); }
  .article-content { font-size: 16.5px; }
  .article-content .lead { font-size: 22px; }
  .article-content h2 { font-size: 25px; }
}

@media (max-width: 420px) {
  .hero h1 { font-size: 38px; }
  .hero-panel { padding: 20px; }
  .panel-figure b { font-size: 32px; }
  .stat b { font-size: 32px; }
}