@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,600;0,700;1,400&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=DM+Mono:wght@400;500&display=swap');

/* ── Brand Design Tokens ── */
:root {
  --bg: #F9F7F2;
  --card: #FFFFFF;
  --surface: #FEFCF8;
  --text: #0F0E0C;
  --text-2: #2C2B28;
  --text-3: #706C65;
  --border: #E8E5DC;
  --border-h: #CCC8BE;
  --white: #FFFFFF;
  --accent: #C4873E;
  --accent-light: #F0D9B5;
  --accent-dark: #7A5020;
  --accent-03: rgba(196,135,62,0.03);
  --accent-04: rgba(196,135,62,0.04);
  --accent-05: rgba(196,135,62,0.05);
  --accent-08: rgba(196,135,62,0.08);
  --accent-10: rgba(196,135,62,0.10);
  --accent-15: rgba(196,135,62,0.15);
  --accent-18: rgba(196,135,62,0.18);
  --accent-20: rgba(196,135,62,0.20);
  --accent-28: rgba(196,135,62,0.28);
  --accent-30: rgba(196,135,62,0.30);
  --accent-32: rgba(196,135,62,0.32);
  --teal: #1A5C52;
  --teal-light: #B8D8D3;
  --teal-dark: #0D3D35;
  --teal-10: rgba(26,92,82,0.10);
  --teal-20: rgba(26,92,82,0.20);
  --coral: #C4614A;
  --coral-light: #F2C4B8;
  --coral-dark: #7A3428;
  --coral-10: rgba(196,97,74,0.10);
  --coral-20: rgba(196,97,74,0.20);
  --purple: #5A3E8C;
  --purple-light: #DDD4F5;
  --purple-dark: #3C2870;
  --purple-10: rgba(90,62,140,0.10);
  --purple-20: rgba(90,62,140,0.20);
  --tag-bg: #F0EDE6;
  --tag-active: #0F0E0C;
  --warm-white-tint: #F4F0E8;
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'DM Mono', 'Courier New', monospace;
  --shadow-sm: 0 2px 8px rgba(15,14,12,0.06);
  --shadow-md: 0 8px 32px rgba(15,14,12,0.08);
  --shadow-lg: 0 16px 48px rgba(15,14,12,0.12);
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 999px;
  --ease-out: cubic-bezier(0.2, 0, 0, 1);
  --transition-interactive: background-color 0.15s var(--ease-out), border-color 0.15s var(--ease-out), box-shadow 0.15s var(--ease-out), color 0.15s var(--ease-out), transform 0.15s var(--ease-out), opacity 0.15s var(--ease-out);
  --transition-surface: box-shadow 0.18s var(--ease-out), transform 0.18s var(--ease-out), border-color 0.18s var(--ease-out);
  --shadow-layered: 0 1px 2px rgba(15, 14, 12, 0.04), 0 4px 14px rgba(15, 14, 12, 0.06), 0 16px 40px rgba(15, 14, 12, 0.05);
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

/* ── Focus-visible: keyboard navigation ring ── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
:focus:not(:focus-visible) { outline: none; }

body {
  margin: 0;
  min-height: 100vh;
  max-width: 100%;
  overflow-x: clip;
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(15,14,12,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,14,12,0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  font-family: var(--sans);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
}

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

/* Reduce accidental text selection on UI chrome/cards while keeping real content selectable. */
.topbar,
.topbar *,
.hero-actions,
.button,
.button-secondary,
.chip,
.chip-link,
.framework-card,
.pattern-card,
.problem-card,
.example-card,
.scenario-card,
.fw-roadmap-card,
.fw-pattern-minicard,
.all-fw-card,
.nav-search-trigger {
  -webkit-user-select: none;
  user-select: none;
}

.prose,
.prose *,
.detail-list,
.detail-list *,
.section-copy,
.hero-subtitle,
.fw-orbit-copy,
.fw-roadmap-copy,
.fw-list-item,
.usearch-input {
  -webkit-user-select: text;
  user-select: text;
}

/* ── Shell ── */
.page-shell {
  width: min(1600px, calc(100% - 48px));
  margin: 0 auto;
  padding: 0 0 80px;
}

/* ── Topbar & site navigation ── */
.site-nav-shell {
  position: relative;
  z-index: 900;
}

.page-shell > .site-nav-shell,
.page-shell > #siteNavMount .site-nav-shell {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

.topbar,
.site-nav {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(249,247,242,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 0.5px solid rgba(204,200,190,0.65);
  width: 100%;
  padding: 0;
}

.topbar-inner,
.site-nav-inner,
.mobile-nav-inner {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
  min-height: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.5vw, 28px);
}

.site-nav-main,
.topbar-main {
  flex: 1;
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 24px);
  min-width: 0;
}

.site-nav-search-slot,
.topbar-search-slot {
  flex: 1;
  max-width: min(420px, 36vw);
  min-width: 220px;
  margin-left: auto;
}

.topbar-brand,
.site-nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.topbar-mark,
.site-nav-mark {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.topbar-brand-text,
.site-nav-brand-text {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  white-space: nowrap;
}
.topbar-brand-text em,
.site-nav-brand-text em { color: var(--text-3); font-style: italic; font-weight: 400; }

.topbar-links,
.site-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  flex-shrink: 0;
}

.topbar-link,
.site-nav-link {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 7px 12px;
  border-radius: 6px;
  color: var(--text-3);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
  letter-spacing: 0;
  white-space: nowrap;
}

.topbar-link:hover,
.site-nav-link:hover {
  color: var(--text);
  background: rgba(15,14,12,0.05);
}

.topbar-link.active,
.site-nav-link.active {
  color: var(--accent-dark);
  background: var(--accent-10);
}

.topbar-actions,
.site-nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.nav-search-trigger,
.nav-skill-download-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  height: 42px;
  padding: 0 14px;
  background: rgba(255,255,255,0.72);
  border: 0.5px solid var(--border-h, #CCC8BE);
  border-radius: 10px;
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-3);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
  white-space: nowrap;
  margin-left: 0;
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(15,14,12,0.04);
}

.nav-search-trigger {
  justify-content: flex-start;
  width: 100%;
}

.nav-skill-download-trigger {
  justify-content: center;
  flex-shrink: 0;
  padding: 0 12px;
}
.nav-search-trigger:hover,
.nav-skill-download-trigger:hover {
  color: var(--text);
  border-color: rgba(196,135,62,0.45);
  background: #fff;
  box-shadow: 0 4px 14px rgba(15,14,12,0.06);
}
.nav-search-trigger:active,
.nav-skill-download-trigger:active {
  transform: scale(0.985);
}
.nav-search-trigger svg,
.nav-skill-download-trigger svg {
  flex-shrink: 0;
  color: var(--text-3);
}
.nav-search-placeholder {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
  color: var(--text-3);
  font-weight: 400;
}
.nav-search-trigger kbd {
  font-family: var(--mono);
  font-size: 0.62rem;
  background: rgba(15,14,12,0.06);
  border: 0.5px solid var(--border-h, #CCC8BE);
  border-radius: 4px;
  padding: 2px 6px;
  color: var(--text-3);
  line-height: 1.35;
  margin-left: auto;
  flex-shrink: 0;
}

.skill-download-open { overflow: hidden; }
.skill-download-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 14, 12, 0);
  backdrop-filter: blur(0);
  -webkit-backdrop-filter: blur(0);
  z-index: 1200;
  opacity: 0;
  transition:
    opacity 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    background 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    backdrop-filter 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    -webkit-backdrop-filter 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}
.skill-download-overlay.open {
  opacity: 1;
  background: rgba(15, 14, 12, 0.52);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.skill-download-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, calc(-50% - 12px)) scale(0.96);
  width: min(440px, calc(100vw - 24px));
  max-height: calc(100vh - 32px);
  overflow: auto;
  background: var(--white, #fff);
  border: 0.5px solid var(--border-h, #CCC8BE);
  border-radius: 18px;
  box-shadow: 0 32px 80px rgba(15, 14, 12, 0.2);
  z-index: 1201;
  opacity: 0;
  transition:
    transform 0.36s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}
.skill-download-modal.open {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}
.skill-download-header,
.skill-download-body,
.skill-download-footer {
  padding: 18px 20px;
}
.skill-download-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 0.5px solid var(--border, #E8E4DC);
}
.skill-download-eyebrow {
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-dark, #9A6830);
  margin-bottom: 8px;
}
.skill-download-title {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}
.skill-download-close {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: 0.5px solid var(--border-h, #CCC8BE);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--text-3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-interactive);
  box-shadow: 0 1px 2px rgba(15, 14, 12, 0.04);
}
.skill-download-close:hover {
  color: var(--text);
  border-color: var(--border-h);
  background: var(--tag-bg, #F0EDE6);
}
.skill-download-close svg {
  display: block;
}
.skill-download-lead {
  margin: 0 0 20px;
  color: var(--text-2);
  font-size: 0.94rem;
  line-height: 1.6;
}
.skill-install-grid {
  display: grid;
  gap: 10px;
}
.skill-install-card {
  padding: 12px 14px 12px 16px;
  border-radius: 12px;
  background: var(--tag-bg, #F0EDE6);
  border: 0.5px solid var(--border-h, #CCC8BE);
  border-left: 3px solid rgba(196, 135, 62, 0.45);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.skill-install-card:hover {
  background: #fff;
  border-left-color: var(--accent, #C4873E);
}
.skill-install-card h3 {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--text);
}
.skill-install-card p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--text-2);
}
.skill-install-card code {
  font-family: var(--mono);
  font-size: 0.82em;
  background: rgba(255, 255, 255, 0.65);
  padding: 1px 5px;
  border-radius: 4px;
}
.skill-download-footer {
  display: flex;
  justify-content: stretch;
  gap: 10px;
  border-top: 0.5px solid var(--border, #E8E4DC);
  background: rgba(249, 247, 242, 0.65);
}
.skill-download-btn-secondary { display: none; }
.skill-download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 10px;
  padding: 12px 18px;
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: 0.5px solid transparent;
  width: 100%;
  transition: var(--transition-interactive);
}
.skill-download-btn-secondary {
  background: #fff;
  border-color: var(--border-h, #CCC8BE);
  color: var(--text-2);
}
.skill-download-btn-primary {
  background: var(--accent, #C4873E);
  color: #fff;
  box-shadow: 0 4px 14px rgba(196, 135, 62, 0.28);
}
.skill-download-btn-primary:hover {
  filter: brightness(0.97);
  transform: translateY(-1px);
}
.skill-download-btn-primary:active {
  transform: scale(0.985);
}
.skill-download-btn:disabled {
  opacity: 0.7;
  cursor: wait;
  transform: none;
}

/* ── Mobile navigation ── */
.mobile-nav {
  display: none;
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(249,247,242,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 0.5px solid rgba(204,200,190,0.65);
  width: 100%;
  padding: 0;
  padding-top: env(safe-area-inset-top);
}

.mobile-nav-inner {
  justify-content: space-between;
  gap: 16px;
}

.mobile-nav-brand {
  font-family: var(--serif);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.mobile-nav-brand em {
  font-style: italic;
  color: var(--text-3);
  font-weight: 400;
}

.mobile-nav-actions {
  display: flex;
  gap: 2px;
  align-items: center;
  flex-shrink: 0;
}

.mobile-search-btn,
.mobile-skill-btn,
.mobile-menu-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-3);
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, background 0.15s;
}

.mobile-search-btn:hover,
.mobile-skill-btn:hover,
.mobile-menu-btn:hover,
.mobile-search-btn:active,
.mobile-skill-btn:active,
.mobile-menu-btn:active {
  color: var(--text);
  background: rgba(15,14,12,0.06);
}

.mobile-menu-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,14,12,0.28);
  z-index: 950;
  backdrop-filter: blur(4px);
}

.mobile-menu-backdrop.open { display: block; }

.mobile-menu-panel {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: min(300px, 86vw);
  height: 100dvh;
  background: var(--card);
  z-index: 960;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform 0.28s cubic-bezier(0.32, 0.72, 0, 1);
  padding-bottom: env(safe-area-inset-bottom);
  box-shadow: 8px 0 32px rgba(15,14,12,0.08);
}

.mobile-menu-panel.open {
  display: flex;
  flex-direction: column;
  transform: translateX(0);
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px clamp(20px, 4vw, 24px);
  border-bottom: 0.5px solid var(--border);
  min-height: 56px;
}

.mobile-menu-header h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.mobile-menu-close {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-3);
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, background 0.15s;
}

.mobile-menu-close:hover {
  color: var(--text);
  background: rgba(15,14,12,0.06);
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  padding: 8px 0 16px;
}

.mobile-menu-link {
  padding: 14px clamp(20px, 4vw, 24px);
  text-decoration: none;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  border-bottom: 0.5px solid var(--border-h);
  transition: background-color 0.15s, color 0.15s;
}

.mobile-menu-link:last-child {
  border-bottom: none;
}

.mobile-menu-link:active,
.mobile-menu-link:hover {
  background-color: var(--accent-05);
  color: var(--accent-dark);
}

.mobile-menu-link.active {
  background-color: var(--accent-10);
  color: var(--accent-dark);
  font-weight: 600;
}

/* ── Mobile bottom tab bar ── */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: rgba(249, 247, 242, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 0.5px solid rgba(204, 200, 190, 0.75);
  box-shadow: 0 -6px 28px rgba(15, 14, 12, 0.07);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.mobile-bottom-nav-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  gap: 0;
  max-width: 1600px;
  margin: 0 auto;
  min-height: 56px;
  padding: 0 4px;
}

.mobile-bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  min-width: 0;
  min-height: 56px;
  padding: 6px 2px 8px;
  border: none;
  background: transparent;
  color: var(--text-3);
  font-family: var(--sans);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: color 0.15s ease, transform 0.15s ease;
}

.mobile-bottom-nav-item svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.mobile-bottom-nav-item span:last-child {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.2;
}

.mobile-bottom-nav-item.active {
  color: var(--accent-dark);
}

.mobile-bottom-nav-item.active svg {
  stroke: var(--accent);
}

.mobile-bottom-nav-search {
  padding-bottom: 4px;
}

.mobile-bottom-nav-search-fab {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-top: -18px;
  margin-bottom: 2px;
  border-radius: 50%;
  background: var(--text);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(15, 14, 12, 0.2);
  transition: transform 0.15s ease, background 0.15s ease;
}

.mobile-bottom-nav-search-fab svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.mobile-bottom-nav-search:active .mobile-bottom-nav-search-fab {
  transform: scale(0.94);
  background: var(--accent);
}

.mobile-bottom-nav-item:active:not(.mobile-bottom-nav-search) {
  transform: scale(0.96);
}

.usearch-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,14,12,0);
  backdrop-filter: blur(0);
  -webkit-backdrop-filter: blur(0);
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(72px, 12vh, 120px) 20px 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    background 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    backdrop-filter 0.32s cubic-bezier(0.16, 1, 0.3, 1),
    -webkit-backdrop-filter 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

.usearch-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  background: rgba(15,14,12,0.52);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.usearch-box {
  width: 100%;
  max-width: 640px;
  background: #fff;
  border-radius: 18px;
  border: 0.5px solid var(--border-h);
  box-shadow: 0 32px 80px rgba(15,14,12,0.22);
  overflow: hidden;
  transform: translateY(-18px) scale(0.96);
  opacity: 0;
  transition:
    transform 0.36s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.usearch-overlay.open .usearch-box {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.usearch-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px 0;
}

.usearch-header-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}

.usearch-close-btn {
  width: 32px;
  height: 32px;
  border: 0.5px solid var(--border-h);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--text-3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-interactive);
  flex-shrink: 0;
}

.usearch-close-btn:hover {
  color: var(--text);
  background: var(--tag-bg);
  border-color: var(--border-h);
}

.usearch-input-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px 16px;
  margin: 8px 12px 0;
  border: 0.5px solid var(--border-h);
  border-radius: 12px;
  background: rgba(249, 247, 242, 0.65);
  color: var(--text-3);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.usearch-overlay.open .usearch-input-row:focus-within {
  border-color: rgba(196, 135, 62, 0.45);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(196, 135, 62, 0.1);
}

.usearch-input-row svg { flex-shrink: 0; width: 20px; height: 20px; }

.usearch-input {
  flex: 1;
  font-family: var(--sans);
  font-size: 1.05rem;
  color: var(--text);
  background: transparent;
  border: none;
  outline: none;
}

.usearch-input::placeholder { color: var(--text-3); }

.usearch-esc {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--text-3);
  background: #fff;
  border: 0.5px solid var(--border-h);
  border-radius: 5px;
  padding: 3px 7px;
  flex-shrink: 0;
}

.usearch-results {
  max-height: min(56vh, 480px);
  min-height: 200px;
  overflow: auto;
  padding: 8px 12px 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-h) transparent;
}

.usearch-empty {
  padding: 36px 24px 28px;
  text-align: center;
  color: var(--text-3);
}

.usearch-empty-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 14px;
  background: var(--tag-bg);
  border: 0.5px solid var(--border-h);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
}

.usearch-empty p { font-size: 0.9rem; line-height: 1.6; margin: 0; }
.usearch-empty strong { color: var(--text-2); font-weight: 500; }

.usearch-hints {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.usearch-hint-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.usearch-hint-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  max-width: 420px;
}

.usearch-hint-chip {
  border: 0.5px solid var(--border-h);
  background: #fff;
  color: var(--text-2);
  font-family: var(--sans);
  font-size: 0.78rem;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: var(--transition-interactive);
}

.usearch-hint-chip:hover {
  border-color: rgba(196, 135, 62, 0.45);
  color: var(--accent-dark);
  background: var(--accent-05);
}

.usearch-group { padding: 6px 0 2px; }

.usearch-group-label {
  padding: 4px 10px 8px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.usearch-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  border: 0.5px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.usearch-item:hover {
  background: rgba(196,135,62,0.06);
  border-color: rgba(196, 135, 62, 0.12);
}

.usearch-item.selected {
  background: rgba(196,135,62,0.1);
  border-color: rgba(196, 135, 62, 0.22);
  box-shadow: inset 3px 0 0 var(--accent);
}

.usearch-item-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.usearch-item-text {
  flex: 1;
  min-width: 0;
}

.usearch-item-name {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.35;
}

.usearch-item-sub {
  color: var(--text-3);
  font-size: 0.78rem;
  line-height: 1.45;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.usearch-item-arrow {
  color: var(--text-3);
  opacity: 0;
  transition: opacity 0.12s ease;
}

.usearch-item:hover .usearch-item-arrow,
.usearch-item.selected .usearch-item-arrow {
  opacity: 1;
}

.usearch-footer {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 12px 18px 14px;
  border-top: 0.5px solid var(--border);
  background: rgba(249, 247, 242, 0.72);
  color: var(--text-3);
  font-size: 0.72rem;
}

.usearch-footer span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.usearch-footer kbd {
  font-family: var(--mono);
  font-size: 0.6rem;
  background: #fff;
  border: 0.5px solid var(--border-h);
  border-radius: 4px;
  padding: 2px 6px;
  min-width: 1.4em;
  text-align: center;
}

/* ── Hero Panel ── */
.hero-panel {
  padding: 40px;
  border-radius: var(--radius-xl);
  background: var(--card);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-md);
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}

.hero-panel::before {
  display: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: var(--accent-light);
  color: var(--accent-dark);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0;
}

.eyebrow.secondary {
  background: var(--teal-light);
  color: var(--teal-dark);
}

.eyebrow.purple {
  background: var(--purple-light);
  color: var(--purple-dark);
}

.eyebrow.coral {
  background: var(--coral-light);
  color: var(--coral-dark);
}

.hero-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.8fr);
  align-items: start;
}

.hero-title {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
}

.hero-subtitle {
  margin: 0 0 20px;
  color: var(--text-2);
  font-size: 1.05rem;
  line-height: 1.75;
}

.hero-meta {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.meta-card {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
}

.meta-label {
  margin-bottom: 6px;
  color: var(--text-3);
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0;
}

.meta-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.meta-copy {
  margin-top: 8px;
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ── Action Buttons ── */
.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-interactive);
}

.button {
  color: #fff;
  background: var(--text);
  border-color: var(--text);
}

.button:hover {
  background: var(--text-2);
  border-color: var(--text-2);
}

.button-secondary {
  color: var(--text);
  background: var(--card);
  border-color: var(--border-h);
}

.button-secondary:hover {
  border-color: var(--text-3);
  background: var(--surface);
}

/* ── Sections ── */
.section-block {
  margin-top: 24px;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.section-kicker {
  margin-bottom: 6px;
  color: var(--text-3);
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0;
}

.section-title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.8vw, 2.2rem);
  line-height: 1.1;
  color: var(--text);
}

.section-copy {
  margin: 8px 0 0;
  color: var(--text-2);
  line-height: 1.75;
}

/* ── Cards ── */
.section-card,
.meta-card,
.detail-card,
.gallery-card,
.empty-panel {
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: var(--card);
  border: 1.5px solid var(--border);
}

.section-card { padding: 24px 26px; }
.gallery-card { padding: 12px; }

/* ── Chips ── */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip,
.chip-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  font-size: 0.875rem;
  color: var(--text-2);
  transition: var(--transition-interactive);
}

.chip-link:hover {
  border-color: var(--border-h);
  color: var(--text);
  background: var(--surface);
}

.chip-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
  flex-shrink: 0;
}

/* ── Grids ── */
.two-col {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.framework-grid,
.problem-grid,
.detail-grid,
.pattern-grid,
.gallery-grid,
.scenario-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* ── Pattern / Framework Cards ── */
.framework-card,
.pattern-card,
.problem-card,
.example-card,
.scenario-card {
  display: block;
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--card);
  border: 1.5px solid var(--border);
  transition: var(--transition-interactive);
}

.pattern-card {
  --pattern-card-gap: 12px;
  --pattern-card-outer-radius: var(--radius-md);
  /* outer radius = inner radius + gap */
  --pattern-card-inner-radius: calc(var(--pattern-card-outer-radius) - var(--pattern-card-gap));
  padding: var(--pattern-card-gap);
}

.framework-card:hover,
.pattern-card:hover,
.problem-card:hover,
.example-card:hover,
.scenario-card:hover {
  border-color: var(--accent-30);
  box-shadow: var(--shadow-sm);
}

.framework-card-title,
.pattern-card-title {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.pattern-card-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.framework-card-copy,
.pattern-card-copy,
.detail-copy {
  color: var(--text-2);
  line-height: 1.7;
  font-size: 0.9rem;
}

.pattern-card-copy {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.framework-card-meta,
.pattern-card-meta {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  color: var(--text-3);
  font-size: 0.8rem;
}

/* ── Pattern Media ── */
.pattern-media {
  margin-bottom: 14px;
  overflow: hidden;
  border-radius: var(--pattern-card-inner-radius, var(--radius-md));
  background: var(--accent-light);
  border: 1px solid var(--border);
  aspect-ratio: 16 / 10;
}

.pattern-media img,
.gallery-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pattern-card-badges,
.sp-verdict-row {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
}

.pattern-media {
  position: relative;
}

.verdict-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: var(--radius-full);
  border: 0.5px solid transparent;
  white-space: nowrap;
}
.verdict-copy {
  background: rgba(26, 92, 82, 0.1);
  color: #0D3D35;
  border-color: rgba(26, 92, 82, 0.18);
}
.verdict-avoid {
  background: rgba(196, 97, 74, 0.12);
  color: #7A3428;
  border-color: rgba(196, 97, 74, 0.2);
}
.verdict-context {
  background: rgba(196, 135, 62, 0.12);
  color: #7A5020;
  border-color: rgba(196, 135, 62, 0.2);
}

.apply-block {
  margin: 0 0 22px;
  padding: 16px 18px;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(196,135,62,0.06) 0%, rgba(196,135,62,0.02) 100%);
  border: 1px solid rgba(196,135,62,0.14);
}
.apply-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.apply-block-kicker {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
}
.apply-block-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.apply-block-list li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 10px;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--text-2);
}
.apply-block-list strong {
  color: var(--text);
  font-weight: 600;
}

/* ── Detail ── */
.detail-card-title {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.detail-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-2);
  line-height: 1.8;
}

.detail-list li + li { margin-top: 6px; }

/* ── Gallery ── */
.gallery-media {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--accent-light);
  aspect-ratio: 16 / 10;
}

.gallery-caption {
  padding: 10px 4px 4px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 0.75rem;
}

/* ── Prose ── */
.content-columns {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.8fr);
}

.prose,
.prose p {
  color: var(--text-2);
  line-height: 1.9;
  font-size: 0.95rem;
}

.prose p { margin: 0 0 14px; }

/* ── Inline note / callout ── */
.inline-note {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--teal-light);
  border: 1px solid rgba(26,92,82,0.15);
  color: var(--teal-dark);
  line-height: 1.75;
  font-size: 0.9rem;
}

/* ── Empty state ── */
.empty-panel {
  padding: 40px;
  text-align: center;
}

.empty-panel h2 {
  margin: 12px 0 10px;
  font-family: var(--serif);
  font-size: 1.6rem;
}

/* ── Mini kicker ── */
.mini-kicker {
  color: var(--text-3);
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0;
}

/* ── Footer note ── */
.footer-note {
  margin-top: 32px;
  color: var(--text-3);
  font-size: 0.875rem;
  line-height: 1.75;
}

/* ── Metric pills ── */
.metric-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.82rem;
  line-height: 1.45;
}

.metric-pill.is-accent {
  background: var(--accent-light);
  border-color: rgba(196,135,62,0.2);
  color: var(--accent-dark);
}

/* ── Scenario ── */
.scenario-prompt {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--accent-light);
  border: 1px solid rgba(196,135,62,0.15);
  color: var(--accent-dark);
  line-height: 1.7;
  font-size: 0.9rem;
}

/* ── Framework page specific ── */
.fw-hero-panel {
  padding: 34px 0 18px;
  border: none;
  box-shadow: none;
  background: transparent;
}

.fw-hero-panel::before {
  display: none;
}

.fw-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.01em;
  text-transform: none;
}

.fw-breadcrumbs a {
  color: inherit;
  transition: color 0.15s ease;
}

.fw-breadcrumbs a:hover {
  color: var(--text);
}

.fw-hero-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.85fr);
  align-items: start;
}

.fw-hero-copy {
  position: relative;
  z-index: 1;
}

.fw-hero-tagline {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  text-transform: none;
}

.fw-hero-side {
  display: grid;
  gap: 14px;
}

.fw-orbit-card {
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.76);
  border: 1px solid rgba(204,200,190,0.7);
  backdrop-filter: blur(10px);
}

.fw-orbit-label {
  margin-bottom: 8px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: none;
  letter-spacing: 0.01em;
}

.fw-orbit-title {
  margin-bottom: 8px;
  font-family: var(--serif);
  font-size: 1.2rem;
  line-height: 1.1;
}

.fw-orbit-copy {
  margin: 0;
  color: var(--text-2);
  font-size: 0.92rem;
  line-height: 1.75;
}

.fw-stat-stack {
  display: grid;
  gap: 12px;
}

.fw-overview-grid {
  display: grid;
  gap: 0;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  align-items: start;
}

.fw-overview-card {
  min-height: 100%;
}

.fw-overview-grid > .fw-overview-card + .fw-overview-card {
  border-left: 1px solid rgba(204,200,190,0.8);
  padding-left: 28px;
  margin-left: 28px;
}

.fw-fluid-block {
  padding: 8px 0 0;
}

.fw-fluid-block + .fw-fluid-block {
  margin-top: 20px;
}

.fw-fluid-block .section-copy {
  max-width: 62ch;
}

.fw-tight-title {
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  margin-bottom: 12px;
}

.fw-roadmap-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.fw-roadmap-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px 18px 18px 16px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(254,252,248,0.95));
  border: 1.5px solid var(--border);
}

.fw-roadmap-step {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1.5px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  flex-shrink: 0;
}

.fw-roadmap-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.fw-roadmap-title {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.2;
}

.fw-roadmap-count {
  flex-shrink: 0;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.01em;
  text-transform: none;
}

.fw-roadmap-copy {
  margin: 0;
  color: var(--text-2);
  font-size: 0.92rem;
  line-height: 1.75;
}

.fw-inline-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.fw-inline-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.82rem;
  line-height: 1.4;
}

.fw-inline-pill.is-strong {
  background: var(--accent-light);
  border-color: rgba(196,135,62,0.2);
  color: var(--accent-dark);
}

.fw-linked-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.fw-linked-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-2);
  transition: var(--transition-interactive);
}

.fw-linked-chip:hover {
  border-color: var(--border-h);
  color: var(--text);
}

.fw-linked-chip-kind {
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.01em;
  text-transform: none;
}

.fw-dual-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fw-stack-card {
  padding: 6px 0 0;
  background: transparent;
}

.fw-stack-card-warning {
  padding-top: 10px;
  background: transparent;
}

.fw-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.fw-list-item {
  position: relative;
  padding-left: 18px;
  color: var(--text-2);
  font-size: 0.92rem;
  line-height: 1.75;
}

.fw-list-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
  transform: translateY(-50%);
}

.fw-stage-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 20px;
}

.fw-stage-card {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1.5px solid var(--border);
}

.fw-stage-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: none;
  letter-spacing: 0.01em;
  margin-bottom: 8px;
}

.fw-stage-text {
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.65;
}

.fw-stat-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin: 20px 0;
}

.fw-stat-card {
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--card);
  border: 1.5px solid var(--border);
  text-align: center;
}

.fw-stat-value {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
  margin-bottom: 8px;
}

.fw-stat-label {
  color: var(--text-3);
  font-size: 0.82rem;
  line-height: 1.4;
}

.fw-callout {
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: var(--accent-light);
  border-left: 3px solid var(--accent);
  color: var(--accent-dark);
  font-size: 0.92rem;
  line-height: 1.7;
  font-style: italic;
}

.fw-pattern-chips {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.fw-pattern-card {
  min-width: 0;
}

.fw-pattern-card .pattern-card-copy {
  min-height: calc(1.7em * 3);
}

.fw-pattern-minicard {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 10px 10px;
  border-radius: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition-surface);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
}
.fw-pattern-minicard:hover {
  border-color: rgba(196,135,62,0.35);
  box-shadow: 0 4px 14px rgba(26,24,21,0.06);
}
.fw-pattern-minicard-thumb {
  width: 60px;
  height: 60px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--tag-bg, #F0EDE6);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.fw-pattern-minicard-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.045) 1px, transparent 1px);
  background-size: 8px 8px;
  pointer-events: none;
  z-index: 0;
}
.fw-pattern-minicard-thumb img,
.fw-pattern-minicard-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}
.fw-pattern-minicard-thumb svg {
  width: 20px;
  height: 20px;
  opacity: 0.25;
}
.fw-pattern-minicard-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.fw-pattern-minicard-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.fw-pattern-minicard-meta {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-3);
  letter-spacing: 0.03em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── All-frameworks landing grid ── */
.all-fw-group-header {
  grid-column: 1 / -1;
  padding: 28px 0 10px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.all-fw-group-title {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.all-fw-group-divider {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.all-fw-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.all-fw-card {
  display: block;
  padding: 12px;
  border-radius: var(--radius-md);
  background: var(--card);
  border: 0.5px solid var(--border);
  cursor: pointer;
  transition: var(--transition-surface);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(15, 14, 12, 0.04);
}

.all-fw-card:hover {
  border-color: var(--accent-28);
  box-shadow: var(--shadow-layered);
}

.all-fw-badge {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-3);
  text-transform: none;
  letter-spacing: 0.01em;
  margin-bottom: 6px;
  background: var(--tag-bg);
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
}

.all-fw-name {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 4px;
}

.all-fw-desc {
  font-size: 0.8rem;
  color: var(--text-3);
  line-height: 1.5;
}

/* Group color accents on hover */
.all-fw-card[data-group="journey"]:hover { border-color: var(--purple-20); }
.all-fw-card[data-group="universal"]:hover { border-color: var(--teal-20); }
.all-fw-card[data-group="page"]:hover { border-color: var(--accent-30); }
.all-fw-card[data-group="action"]:hover { border-color: var(--coral-20); }

.all-fw-thumb,
.fw-card-thumb {
  height: 72px;
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  border: 0.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  flex-shrink: 0;
  overflow: hidden;
}

.all-fw-thumb svg,
.fw-card-thumb svg {
  width: 40px;
  height: 40px;
  display: block;
  flex-shrink: 0;
}

.sidepeek-thumb,
.modal-thumb.is-framework-icon {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--accent-light);
  border-bottom: 0.5px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidepeek-thumb svg,
.modal-thumb.is-framework-icon .framework-icon-display svg {
  width: 140px;
  height: 140px;
  display: block;
}

/* ── Responsive ── */
@media (max-width: 960px) and (min-width: 769px) {
  .nav-search-trigger span,
  .nav-search-trigger kbd,
  .nav-skill-download-trigger span {
    display: none;
  }
  .nav-search-trigger,
  .nav-skill-download-trigger {
    width: 34px;
    padding: 0;
  }
}

@media (max-width: 768px) {
  .topbar.desktop-nav,
  .site-nav.desktop-nav { display: none; }
  .mobile-nav { display: none; }
  .mobile-menu-backdrop,
  .mobile-menu-panel { display: none !important; }
  .mobile-bottom-nav { display: block; }
  body {
    padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px));
  }
  .section-anchor {
    scroll-margin-top: 8px;
    scroll-margin-bottom: calc(64px + env(safe-area-inset-bottom, 0px));
  }
  .page-shell {
    width: min(100% - 32px, 1600px);
  }
  .topbar-inner,
  .site-nav-inner,
  .mobile-nav-inner {
    padding-left: 16px;
    padding-right: 16px;
  }
  .usearch-overlay {
    padding: 0;
    align-items: flex-end;
    justify-content: stretch;
  }
  .usearch-box {
    max-width: none;
    border-radius: 18px 18px 0 0;
    transform: translateY(100%);
  }
  .usearch-overlay.open .usearch-box {
    transform: translateY(0);
  }
  .usearch-footer { display: none; }
  .usearch-esc { display: none; }
}

@media (max-width: 980px) {
  .site-nav-search-slot,
  .topbar-search-slot {
    max-width: 280px;
    min-width: 180px;
  }
  .nav-search-placeholder {
    font-size: 0.82rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .usearch-overlay,
  .usearch-box,
  .nav-search-trigger,
  .skill-download-overlay,
  .skill-download-modal {
    transition: none;
  }
}

@media (min-width: 769px) {
  .mobile-nav,
  .mobile-menu-backdrop,
  .mobile-menu-panel,
  .mobile-bottom-nav { display: none !important; }
}

@media (max-width: 1000px) {
  .all-fw-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .hero-grid,
  .content-columns,
  .two-col,
  .fw-hero-grid,
  .fw-overview-grid,
  .fw-dual-grid { grid-template-columns: 1fr; }
  .fw-overview-grid > .fw-overview-card + .fw-overview-card {
    border-left: none;
    padding-left: 0;
    margin-left: 0;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(204,200,190,0.8);
  }
}

@media (max-width: 680px) {
  .page-shell { width: min(100% - 24px, 1600px); }
  .hero-panel { padding: 24px; }
  .hero-title { font-size: 2rem; }
  .all-fw-grid { grid-template-columns: repeat(2, 1fr); }
  .fw-stage-grid { grid-template-columns: 1fr; }
  .fw-roadmap-card { grid-template-columns: 1fr; }
  .fw-roadmap-step {
    width: 34px;
    height: 34px;
  }
  .fw-roadmap-title-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .all-fw-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════
   PATTERN DETAIL PAGE
   ══════════════════════════════════════════════════ */

/* ── Breadcrumb ── */
.pattern-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 2px 10px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 0.72rem;
}
.pattern-breadcrumb a { color: var(--text-3); transition: color 0.15s; }
.pattern-breadcrumb a:hover { color: var(--text); }
.pattern-breadcrumb svg { flex-shrink: 0; opacity: 0.4; }
.pattern-breadcrumb > span {
  color: var(--text-2);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 240px;
}

/* ── Hero grid (text left, image right) ── */
.pattern-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 40px;
  align-items: start;
}

/* ── Meta strip: effects + tags chips ── */
.meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0 2px;
}
.meta-strip-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.4;
}
.meta-strip-effect {
  background: var(--accent-light);
  color: var(--accent-dark);
  border: 1px solid rgba(196,135,62,0.2);
}
.meta-strip-tag {
  background: var(--tag-bg);
  color: var(--text-2);
  border: 1px solid var(--border);
}

/* ── Hero image ── */
.pattern-hero-visual {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--border);
  background: var(--accent-light);
  cursor: zoom-in;
  transition: border-color 0.18s;
  aspect-ratio: 4 / 3;
}
.hero-img-wrap:hover { border-color: rgba(196,135,62,0.5); }
.hero-img-wrap.is-mobile {
  aspect-ratio: 9 / 18;
  max-width: 240px;
  margin: 0 auto;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.hero-img-expand {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(204,200,190,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  opacity: 0;
  transition: opacity 0.18s;
  pointer-events: none;
}
.hero-img-wrap:hover .hero-img-expand { opacity: 1; }

/* ── Hero badges (company · platform · positioning) ── */
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-2);
  text-transform: capitalize;
}
.hero-badge.is-accent {
  background: var(--accent-light);
  border-color: rgba(196,135,62,0.25);
  color: var(--accent-dark);
}

/* ── Detail layout: main column + sticky ToC ── */
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px;
  gap: 28px;
  align-items: start;
  margin-top: 0;
}
.detail-main {
  min-width: 0;
}

/* ── Sticky Table of Contents ── */
.detail-toc {
  position: sticky;
  top: 68px;
  padding: 18px 16px;
  border-radius: var(--radius-md);
  background: var(--card);
  border: 1.5px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.toc-label {
  color: var(--text-3);
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
  padding-left: 10px;
}
.toc-item {
  display: block;
  padding: 7px 10px;
  border-radius: 7px;
  font-size: 0.84rem;
  color: var(--text-3);
  text-decoration: none;
  transition: var(--transition-interactive);
  border-left: 2px solid transparent;
  line-height: 1.3;
}
.toc-item:hover {
  color: var(--text);
  background: rgba(15,14,12,0.04);
}
.toc-item.active {
  color: var(--accent-dark);
  background: var(--accent-light);
  border-left-color: var(--accent);
  font-weight: 600;
}

/* ── Lifecycle Timeline ── */
.lifecycle-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
  margin-top: 24px;
}
.lifecycle-rail {
  position: absolute;
  top: 9px;
  left: calc(100% / 6);
  right: calc(100% / 6);
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.lifecycle-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 10px;
  position: relative;
}
.lifecycle-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border-h);
  background: var(--card);
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  transition: var(--transition-interactive);
}
.lifecycle-stage.active .lifecycle-dot {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-light);
}
.lifecycle-stage-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-3);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.lifecycle-stage.active .lifecycle-stage-label { color: var(--accent-dark); }
.lifecycle-stage-copy {
  font-size: 0.87rem;
  color: var(--text-2);
  line-height: 1.7;
}
.lifecycle-stage.empty .lifecycle-stage-copy { color: var(--text-3); font-style: italic; }

/* ── Interactive checklist ── */
.checklist-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.checklist-header .section-title { margin: 0; }

.copy-checklist-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1.5px solid var(--border-h);
  background: var(--card);
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
  cursor: pointer;
  transition: var(--transition-interactive);
  white-space: nowrap;
  margin-top: 6px;
}
.copy-checklist-btn:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
  background: var(--accent-light);
}
.copy-checklist-btn.copied {
  border-color: var(--teal);
  color: var(--teal-dark);
  background: var(--teal-light);
}

.detail-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.checklist-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.12s;
  -webkit-user-select: none;
  user-select: none;
}
.checklist-label:hover { background: rgba(15,14,12,0.04); }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.checklist-box {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 5px;
  border: 1.5px solid var(--border-h);
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  transition: var(--transition-interactive);
}
.checklist-item.checked .checklist-box {
  background: var(--accent);
  border-color: var(--accent);
}
.checklist-item.checked .checklist-box::after {
  content: "";
  display: block;
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}
.checklist-text {
  flex: 1;
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.65;
  transition: color 0.15s;
  -webkit-user-select: text;
  user-select: text;
}
.checklist-item.checked .checklist-text {
  color: var(--text-3);
  text-decoration: line-through;
  text-decoration-color: rgba(158,154,146,0.5);
}

/* ── Notes callout ── */
.callout-block {
  padding: 22px 24px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #FFF8EC, #FEFDF9);
  border: 1.5px solid rgba(196,135,62,0.2);
  border-left: 3px solid var(--accent);
}
.callout-kicker {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--accent-dark);
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.callout-body p { color: var(--text-2); }

/* ── Source link ── */
.source-link-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
}
.source-link-label {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-3);
  font-weight: 500;
  letter-spacing: 0.03em;
}
.source-link-url {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.84rem;
  color: var(--accent-dark);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.15s;
}
.source-link-url:hover { color: var(--accent); text-decoration: underline; }
.source-link-url svg { flex-shrink: 0; opacity: 0.6; }

/* ── Lightbox ── */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,14,12,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.lightbox-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.lightbox-inner {
  max-width: min(92vw, 1000px);
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-img {
  max-width: 100%;
  max-height: 88vh;
  border-radius: var(--radius-md);
  box-shadow: 0 40px 120px rgba(0,0,0,0.5);
  object-fit: contain;
  display: block;
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1.5px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-interactive);
}
.lightbox-close:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.4);
}

/* ── Responsive overrides for detail page ── */
@media (max-width: 1100px) {
  .detail-layout { grid-template-columns: 1fr; }
  .detail-toc { display: none; }
}
@media (max-width: 900px) {
  .pattern-hero-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .lifecycle-track { grid-template-columns: 1fr; gap: 20px; }
  .lifecycle-rail { display: none; }
  .lifecycle-stage { flex-direction: row; align-items: flex-start; text-align: left; gap: 14px; padding: 0; }
  .lifecycle-dot { margin-bottom: 0; margin-top: 2px; }
  .checklist-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .hero-img-wrap.is-mobile { max-width: 100%; }
}

/* ══════════════════════════════════════════════════
   SIDE PEEK PANEL
   ══════════════════════════════════════════════════ */

.sidepeek-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15,14,12,0.38);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.26s ease;
}
.sidepeek-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.sidepeek-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(600px, 95vw);
  background: var(--bg);
  background-image:
    linear-gradient(rgba(15,14,12,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,14,12,0.022) 1px, transparent 1px);
  background-size: 28px 28px;
  border-left: 1.5px solid var(--border-h);
  box-shadow: -28px 0 72px rgba(15,14,12,0.14);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  transform: translateX(110%);
  transition: transform 0.34s cubic-bezier(0.32, 0.72, 0, 1);
  overflow: hidden;
}
.sidepeek-panel.open {
  transform: translateX(0);
}

.sidepeek-topbar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 20px;
  background: rgba(249,247,242,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 0.5px solid var(--border);
}
.sidepeek-cluster {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-3);
  letter-spacing: 0.04em;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidepeek-close-btn {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-xs);
  border: 0.5px solid var(--border);
  background: var(--card);
  color: var(--text-3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-interactive);
  box-shadow: 0 1px 2px rgba(15, 14, 12, 0.04);
}
.sidepeek-close-btn:hover {
  border-color: var(--border-h);
  color: var(--text);
  background: var(--tag-bg);
}

.sidepeek-body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.sidepeek-body::-webkit-scrollbar { width: 4px; }
.sidepeek-body::-webkit-scrollbar-track { background: transparent; }
.sidepeek-body::-webkit-scrollbar-thumb { background: var(--border-h); border-radius: 99px; }
.sidepeek-body::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ── Hero image: edge-to-edge, no padding ── */
.sp-hero-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--accent-light);
  cursor: zoom-in;
  border-bottom: 1.5px solid var(--border);
  flex-shrink: 0;
}
.sp-hero-img-wrap.is-mobile {
  aspect-ratio: 9 / 18;
  max-height: 380px;
}
.sp-hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.35s ease;
}

.sp-hero-img-expand {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(204,200,190,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  opacity: 0;
  transition: opacity 0.18s;
  pointer-events: none;
}
.sp-hero-img-wrap:hover .sp-hero-img-expand { opacity: 1; }

.sp-hero-fallback {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--teal-light) 100%);
  border-bottom: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}
.sp-fallback-letter {
  font-family: var(--serif);
  font-size: 4rem;
  font-weight: 700;
  color: rgba(122,80,32,0.3);
  line-height: 1;
}

/* ── Title section ── */
.sp-title-section {
  padding: 24px 24px 20px;
  border-bottom: 1px solid var(--border);
}
.sp-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 12px;
}
.sp-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 500;
  background: var(--tag-bg);
  border: 1px solid var(--border);
  color: var(--text-3);
  text-transform: capitalize;
}
.sp-badge.is-accent {
  background: var(--accent-light);
  border-color: rgba(196,135,62,0.25);
  color: var(--accent-dark);
}
.sp-title {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 3.5vw, 1.85rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}
.sp-subtitle {
  margin: 0 0 14px;
  color: var(--text-2);
  font-size: 0.93rem;
  line-height: 1.75;
}
.sp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 16px;
}
.sp-chip-effect {
  display: inline-flex;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 500;
  background: var(--accent-light);
  color: var(--accent-dark);
  border: 1px solid rgba(196,135,62,0.2);
}
.sp-chip-tag {
  display: inline-flex;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.76rem;
  background: var(--tag-bg);
  color: var(--text-2);
  border: 1px solid var(--border);
}
.sp-action-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}

/* ── Content sections ── */
.sp-section {
  padding: 22px 24px;
  border-bottom: 1px solid var(--border);
}
.sp-section:last-child { border-bottom: none; }

.sp-kicker {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

/* Two-col rationale */
.sp-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}
.sp-card {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--card);
  border: 1.5px solid var(--border);
}
.sp-card .sp-kicker { margin-bottom: 8px; }

.sp-prose {
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.8;
}
.sp-prose p { margin: 0 0 10px; }
.sp-prose p:last-child { margin-bottom: 0; }

/* Gallery row */
.sp-gallery-row {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 4px;
  margin-top: 12px;
}
.sp-gallery-row::-webkit-scrollbar { height: 3px; }
.sp-gallery-row::-webkit-scrollbar-thumb { background: var(--border-h); border-radius: 99px; }

.sp-gallery-item {
  flex-shrink: 0;
  width: 200px;
  scroll-snap-align: start;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1.5px solid var(--border);
  aspect-ratio: 16 / 10;
  background: var(--accent-light);
  cursor: zoom-in;
  transition: border-color 0.15s;
}
.sp-gallery-item:hover { border-color: var(--accent-30); }
.sp-gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Notes callout */
.sp-callout {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #FFF8EC 0%, #FEFDF9 100%);
  border: 1.5px solid rgba(196,135,62,0.18);
  border-left: 3px solid var(--accent);
}
.sp-callout-kicker {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-dark);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

/* Related patterns – compact vertical cards (image top, text bottom) */
.sp-related-scroll {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.sp-related-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 0;
  min-height: 0;
  border-radius: var(--radius-md);
  background: var(--card);
  border: 1.5px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.sp-related-card:hover {
  border-color: rgba(196,135,62,0.45);
  box-shadow: var(--shadow-sm);
}
.sp-related-thumb {
  width: 100%;
  aspect-ratio: 2 / 1;
  flex-shrink: 0;
  background: var(--surface, #F0EDE6);
  overflow: hidden;
  position: relative;
  border-bottom: 0.5px solid var(--border);
}
.sp-related-thumb img,
.sp-related-thumb video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}
.sp-related-thumb svg {
  position: relative;
  z-index: 1;
  width: 28px;
  height: 28px;
  opacity: 0.28;
  color: var(--text-3);
  margin: auto;
}
.sp-related-thumb:has(svg:only-child) {
  display: flex;
  align-items: center;
  justify-content: center;
}
.sp-related-info {
  flex: 1;
  min-width: 0;
  min-height: 0;
  padding: 8px 10px 10px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 3px;
}
.sp-related-name {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sp-related-meta {
  font-size: 0.62rem;
  color: var(--text-3);
  font-family: var(--mono);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Anti-pattern grid inside side peek */
.sp-section .detail-grid {
  grid-template-columns: 1fr;
}

/* Responsive – bottom sheet on mobile */
@media (max-width: 768px) {
  .sidepeek-panel {
    width: 100%;
    max-width: 100%;
    top: auto;
    height: 92dvh;
    transform: translateY(110%);
    border-left: none;
    border-top: 1.5px solid var(--border-h);
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -24px 64px rgba(15,14,12,0.18);
  }
  .sidepeek-panel.open { transform: translateY(0); }
  .sidepeek-topbar {
    border-radius: 20px 20px 0 0;
    padding: 12px 18px;
  }
  .sidepeek-topbar::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 4px;
    border-radius: 99px;
    background: var(--border-h);
  }
  .sidepeek-topbar { position: relative; }
  .sp-section { padding: 18px; }
  .sp-title-section { padding: 18px 18px 16px; }
  .sp-two-col { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .sidepeek-panel { height: 95dvh; }
}

/* Footer */
.page-footer {
  padding: 32px 48px;
  text-align: center;
  border-top: 1px solid var(--border);
  margin-top: 60px;
  background: transparent;
}
.page-footer p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-3);
  line-height: 1.5;
}
.page-footer a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(196,135,62,0.2);
  transition: var(--transition-interactive);
}
.page-footer a:hover {
  border-bottom-color: var(--accent);
  color: var(--accent-dark);
}
.footer-text {
  font-size: 0.85rem;
  color: var(--text-3);
  margin: 0;
}
.footer-sub {
  display: none;
}