:root {
  color-scheme: light;
  --bg: #f6f1ea;
  --bg-elevated: rgba(255, 252, 248, 0.84);
  --bg-surface: #fffaf5;
  --bg-panel: rgba(255, 255, 255, 0.72);
  --line: rgba(56, 43, 35, 0.12);
  --line-strong: rgba(56, 43, 35, 0.18);
  --text: #241814;
  --text-muted: rgba(36, 24, 20, 0.72);
  --text-soft: rgba(36, 24, 20, 0.56);
  --brand: #ff6f61;
  --brand-2: #ffd166;
  --brand-3: #7c6cff;
  --brand-4: #23c4a8;
  --brand-5: #ff8fb1;
  --shadow-sm: 0 1px 2px rgba(36, 24, 20, 0.06), 0 10px 22px rgba(36, 24, 20, 0.04);
  --shadow-md: 0 18px 40px rgba(36, 24, 20, 0.12);
  --shadow-lg: 0 30px 80px rgba(36, 24, 20, 0.16);
  --radius-xs: 12px;
  --radius-sm: 18px;
  --radius-md: 26px;
  --radius-lg: 34px;
  --radius-xl: 44px;
  --radius-pill: 999px;
  --container: 1180px;
  --container-wide: 1280px;
  --gutter: clamp(16px, 4vw, 32px);
  --section-space: clamp(72px, 10vw, 140px);
  --section-gap: clamp(24px, 4vw, 40px);
  --ease: cubic-bezier(.2,.8,.2,1);
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Fraunces", "Noto Serif SC", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --fluid-h1: clamp(3rem, 7vw, 6.8rem);
  --fluid-h2: clamp(2rem, 4.2vw, 3.4rem);
  --fluid-h3: clamp(1.35rem, 2vw, 1.85rem);
  --fluid-body: clamp(1rem, 0.96rem + 0.28vw, 1.12rem);
  --fluid-small: clamp(.86rem, .82rem + .18vw, .98rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fluid-body);
  line-height: 1.7;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 0%, rgba(255, 209, 102, 0.32), transparent 28%),
    radial-gradient(circle at 92% 8%, rgba(124, 108, 255, 0.16), transparent 26%),
    radial-gradient(circle at 50% 18%, rgba(255, 111, 97, 0.08), transparent 32%),
    linear-gradient(180deg, #fffaf5 0%, #f8f1ea 45%, #f6f1ea 100%);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, h4, h5, h6 { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; }
button { border: 0; background: none; color: inherit; }

:focus-visible {
  outline: 2px dashed var(--text);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  background: var(--text);
  color: #fff;
  transform: translateY(-180%);
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

.site-shell {
  width: min(var(--container-wide), calc(100% - 2 * var(--gutter)));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(246, 241, 234, 0.72);
  border-bottom: 1px solid rgba(56, 43, 35, 0.08);
}

.header-row {
  width: min(var(--container-wide), calc(100% - 2 * var(--gutter)));
  margin: 0 auto;
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.wordmark-mark {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: conic-gradient(from 180deg, var(--brand), var(--brand-2), var(--brand-4), var(--brand-3), var(--brand));
  box-shadow: 0 0 0 4px rgba(255,255,255,.68);
}
.wordmark strong {
  font-size: 1.02rem;
  font-family: var(--font-display);
}
.wordmark span {
  color: var(--text-soft);
  font-size: .92rem;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,.72);
  box-shadow: var(--shadow-sm);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}
.site-nav a {
  padding: 12px 16px;
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: rgba(255,255,255,.78);
  color: var(--text);
  transform: translateY(-1px);
}
.site-nav .nav-cta {
  background: var(--text);
  color: #fff;
  box-shadow: 0 14px 30px rgba(36, 24, 20, .14);
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  gap: 4px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,.72);
  box-shadow: var(--shadow-sm);
}
.lang-switcher button {
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  color: var(--text-soft);
  transition: background .2s var(--ease), color .2s var(--ease);
}
.lang-switcher button.is-active {
  background: var(--text);
  color: #fff;
}

main { display: block; }
.section {
  padding: var(--section-space) 0;
}
.section-tight { padding-top: clamp(40px, 6vw, 72px); }

.hero {
  padding: clamp(44px, 7vw, 72px) 0 var(--section-space);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
  gap: clamp(22px, 4vw, 42px);
  align-items: stretch;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(56, 43, 35, 0.08);
  color: var(--text-muted);
  font-size: var(--fluid-small);
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 12px 0 0 var(--brand-2), 24px 0 0 var(--brand-4);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--fluid-h1);
  line-height: .95;
  letter-spacing: -0.05em;
  max-width: 11ch;
}
.hero-lede {
  margin-top: 22px;
  max-width: 58ch;
  color: var(--text-muted);
  font-size: clamp(1.05rem, 0.98rem + 0.4vw, 1.28rem);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 20px;
  border-radius: var(--radius-pill);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--text);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: rgba(255,255,255,.8);
  border: 1px solid rgba(56, 43, 35, 0.09);
  color: var(--text);
}
.btn-icon {
  width: 52px;
  padding: 0;
}

.hero-note {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--text-soft);
  font-size: var(--fluid-small);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(56, 43, 35, 0.08);
}
.chip i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-3);
}

.hero-visual {
  position: relative;
  min-height: 520px;
  border-radius: clamp(28px, 5vw, 46px);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(56, 43, 35, 0.08);
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 209, 102, 0.58), transparent 22%),
    radial-gradient(circle at 74% 18%, rgba(124, 108, 255, 0.26), transparent 20%),
    radial-gradient(circle at 72% 78%, rgba(35, 196, 168, 0.34), transparent 20%),
    linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,250,245,.58));
}
.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  inset: auto;
  border-radius: 50%;
  filter: blur(1px);
}
.hero-visual::before {
  width: 240px;
  height: 240px;
  right: -48px;
  top: -28px;
  background: radial-gradient(circle at 35% 35%, rgba(255,111,97,.88), rgba(255,111,97,.18) 70%, transparent 72%);
}
.hero-visual::after {
  width: 280px;
  height: 280px;
  left: -90px;
  bottom: -92px;
  background: radial-gradient(circle at 35% 35%, rgba(124,108,255,.72), rgba(124,108,255,.14) 68%, transparent 72%);
}
.visual-stack {
  position: absolute;
  inset: 22px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 16px;
}
.visual-card,
.visual-panel,
.visual-mini {
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(56, 43, 35, 0.08);
  box-shadow: var(--shadow-sm);
}
.visual-card {
  padding: 20px;
  display: grid;
  gap: 16px;
  align-content: start;
}
.visual-card .kicker {
  font-family: var(--font-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .72rem;
  color: var(--text-soft);
}
.visual-card .title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.4vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.04em;
}
.visual-chart {
  border-radius: var(--radius-sm);
  padding: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.56));
}
.sparklines {
  height: 120px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  align-items: end;
}
.spark {
  border-radius: 999px 999px 10px 10px;
  background: linear-gradient(180deg, var(--brand-3), var(--brand));
  box-shadow: 0 14px 22px rgba(124,108,255,.18);
}
.spark:nth-child(2) { background: linear-gradient(180deg, var(--brand-2), var(--brand)); height: 52%; }
.spark:nth-child(3) { background: linear-gradient(180deg, var(--brand-4), var(--brand-3)); height: 76%; }
.spark:nth-child(4) { background: linear-gradient(180deg, var(--brand-5), var(--brand-2)); height: 58%; }
.spark:nth-child(5) { background: linear-gradient(180deg, #7fd1c4, var(--brand-4)); height: 88%; }
.spark:nth-child(6) { background: linear-gradient(180deg, var(--brand), var(--brand-5)); height: 64%; }
.visual-panel {
  padding: 18px;
  display: grid;
  gap: 14px;
  align-content: start;
}
.visual-panel .row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(56,43,35,.08);
}
.visual-panel .row:last-child { border-bottom: 0; }
.metric {
  font-size: clamp(1.3rem, 1.2rem + 1.6vw, 2.2rem);
  line-height: 1;
  font-family: var(--font-display);
  letter-spacing: -0.04em;
}
.metric-label { color: var(--text-soft); font-size: var(--fluid-small); }

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}
.stack-gap { gap: var(--section-gap); }

.panel {
  background: var(--bg-panel);
  border: 1px solid rgba(56, 43, 35, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.panel-pad {
  padding: clamp(20px, 2.6vw, 32px);
}
.panel-title {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  font-size: var(--fluid-h2);
  line-height: .98;
}
.panel-copy {
  color: var(--text-muted);
  max-width: 58ch;
}

.overview-card {
  grid-column: span 4;
  min-height: 220px;
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(20px, 2.5vw, 30px);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,250,245,.74));
  border: 1px solid rgba(56, 43, 35, 0.08);
  box-shadow: var(--shadow-sm);
}
.overview-card .index {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.overview-card h3 {
  font-family: var(--font-display);
  font-size: var(--fluid-h3);
  line-height: 1;
  letter-spacing: -0.04em;
}
.overview-card p { color: var(--text-muted); }
.overview-card .accent-bar {
  width: 100%;
  height: 7px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--brand), var(--brand-2), var(--brand-4), var(--brand-3));
}

.proof-band {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items: stretch;
}
.proof-list {
  display: grid;
  gap: 14px;
}
.proof-item {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.68);
  border: 1px solid rgba(56, 43, 35, 0.08);
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.proof-icon {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(255, 111, 97, 0.24), rgba(255, 209, 102, 0.34));
  border: 1px solid rgba(56,43,35,.08);
}
.proof-item h3 { font-size: 1.08rem; margin-bottom: 4px; }
.proof-item p { color: var(--text-muted); }
.proof-side {
  padding: clamp(22px, 2.8vw, 34px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(255, 111, 97, 0.18), transparent 28%),
    radial-gradient(circle at bottom left, rgba(35, 196, 168, 0.18), transparent 26%),
    rgba(255,255,255,.7);
  border: 1px solid rgba(56, 43, 35, 0.08);
}
.proof-side h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.3rem + 1.4vw, 2.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
}
.proof-side p { color: var(--text-muted); }
.proof-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.tag {
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,.8);
  border: 1px solid rgba(56,43,35,.08);
  color: var(--text-muted);
  font-size: var(--fluid-small);
}

.blog-hero {
  padding: clamp(32px, 5vw, 52px) 0 clamp(28px, 4vw, 42px);
}
.blog-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(280px, 1.12fr);
  gap: 22px;
  align-items: end;
}
.blog-intro {
  display: grid;
  gap: 16px;
}
.blog-intro h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: .95;
  letter-spacing: -0.05em;
  max-width: 10ch;
}
.blog-intro p { color: var(--text-muted); max-width: 50ch; }
.blog-rail {
  display: grid;
  gap: 12px;
}
.blog-rail-card {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(56, 43, 35, 0.08);
  box-shadow: var(--shadow-sm);
}
.blog-rail-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}
.blog-rail-card p { color: var(--text-muted); font-size: .96rem; }

.blog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.filter-pills button {
  padding: 11px 15px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,.74);
  border: 1px solid rgba(56, 43, 35, 0.08);
  color: var(--text-muted);
  cursor: pointer;
  transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}
.filter-pills button:hover { transform: translateY(-1px); }
.filter-pills button.is-active {
  color: #fff;
  background: var(--text);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}
.blog-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(180px, .8fr) minmax(0, 1.2fr);
  gap: 20px;
  padding: clamp(20px, 2.4vw, 30px);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,.8), rgba(255,250,245,.78));
  border: 1px solid rgba(56, 43, 35, 0.08);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.blog-card .thumb {
  border-radius: var(--radius-md);
  min-height: 180px;
  background: radial-gradient(circle at 20% 20%, rgba(255,209,102,.95), transparent 26%),
              radial-gradient(circle at 78% 22%, rgba(124,108,255,.88), transparent 24%),
              radial-gradient(circle at 70% 80%, rgba(35,196,168,.92), transparent 24%),
              linear-gradient(180deg, rgba(255,111,97,.22), rgba(255,255,255,.58));
  position: relative;
  overflow: hidden;
}
.blog-card .thumb::after {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: calc(var(--radius-md) - 10px);
  border: 1px solid rgba(255,255,255,.5);
}
.blog-card h2,
.blog-card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0 14px;
  color: var(--text-soft);
  font-size: var(--fluid-small);
}
.blog-card p { color: var(--text-muted); }
.blog-card .read-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  font-weight: 600;
}
.blog-card .read-link::after {
  content: "↗";
  font-size: 1.1em;
}

.article-stack {
  display: grid;
  gap: 24px;
}
.article-head {
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(56, 43, 35, 0.08);
}
.article-head h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.2vw, 4.6rem);
  line-height: .96;
  letter-spacing: -0.05em;
  max-width: 12ch;
}
.article-body {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(0, .28fr);
  gap: 22px;
}
.article-content,
.article-aside {
  padding: clamp(20px, 2.8vw, 32px);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.74);
  border: 1px solid rgba(56, 43, 35, 0.08);
}
.article-content h2,
.article-content h3 {
  font-family: var(--font-display);
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin-top: 28px;
}
.article-content h2 { font-size: clamp(1.8rem, 2.8vw, 2.8rem); }
.article-content h3 { font-size: clamp(1.3rem, 2vw, 1.8rem); }
.article-content p { margin-top: 14px; color: var(--text-muted); }
.article-content ul { margin-top: 14px; display: grid; gap: 10px; }
.article-content li {
  position: relative;
  padding-left: 18px;
  color: var(--text-muted);
}
.article-content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .8em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
}
.article-aside {
  position: sticky;
  top: 104px;
  align-self: start;
  display: grid;
  gap: 16px;
}
.article-aside .aside-box {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(56,43,35,.08);
}
.article-aside .aside-box h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  font-family: var(--font-sans);
  letter-spacing: 0;
}
.article-aside .aside-box p,
.article-aside .aside-box li { color: var(--text-muted); font-size: .96rem; }

.cta-band {
  padding: clamp(24px, 3vw, 36px);
  border-radius: clamp(28px, 5vw, 46px);
  background:
    radial-gradient(circle at 10% 10%, rgba(255,209,102,.48), transparent 26%),
    radial-gradient(circle at 90% 0%, rgba(124,108,255,.28), transparent 24%),
    radial-gradient(circle at 78% 86%, rgba(35,196,168,.24), transparent 22%),
    linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,250,245,.82));
  border: 1px solid rgba(56, 43, 35, 0.08);
  box-shadow: var(--shadow-md);
}
.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 3.6rem);
  line-height: .98;
  letter-spacing: -0.05em;
  max-width: 12ch;
}
.cta-band p {
  margin-top: 14px;
  color: var(--text-muted);
  max-width: 56ch;
}
.cta-band .cta-row {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer {
  padding: 28px 0 40px;
}
.footer-grid {
  padding-top: 22px;
  border-top: 1px solid rgba(56, 43, 35, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--text-soft);
  font-size: var(--fluid-small);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-links a:hover { color: var(--text); }

[data-lang] [data-i18n] { display: none; }
[data-lang="en"] [data-i18n-en] { display: unset; }
[data-lang="zh"] [data-i18n-zh] { display: unset; }

@media (max-width: 1080px) {
  .hero-grid,
  .blog-hero-grid,
  .proof-band,
  .article-body,
  .blog-card {
    grid-template-columns: 1fr;
  }
  .visual-stack { grid-template-columns: 1fr; }
  .hero-visual { min-height: 460px; }
  .overview-card { grid-column: span 6; }
}

@media (max-width: 760px) {
  :root {
    --gutter: 14px;
  }
  .header-row {
    min-height: 72px;
    gap: 12px;
  }
  .nav-toggle { display: inline-flex; }
  .site-nav,
  .lang-switcher { display: none; }
  .site-nav.is-open {
    display: grid;
    position: absolute;
    top: calc(100% + 10px);
    left: var(--gutter);
    right: var(--gutter);
    padding: 10px;
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,.96);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(56,43,35,.08);
  }
  .site-nav.is-open a { width: 100%; }
  .hero { padding-top: 24px; }
  .hero h1,
  .blog-intro h1,
  .article-head h1 { max-width: none; }
  .hero-visual { min-height: 380px; }
  .visual-stack {
    inset: 14px;
    gap: 12px;
  }
  .overview-card { grid-column: 1 / -1; }
  .blog-toolbar { align-items: flex-start; }
  .filter-pills { width: 100%; }
  .filter-pills button { flex: 1 1 auto; }
  .article-aside { position: static; }
  .cta-band h2 { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}