:root {
  --bg-root: #000000;
  --bg-primary: #000000;
  --bg-elevated: #111111;
  --bg-overlay: #161616;
  --bg-subtle: #1a1a1a;
  --bg-muted: #222222;
  --border-default: #2a2a2a;
  --text-primary: #e8e6e3;
  --text-secondary: #9a9a9a;
  --text-tertiary: #5a5a5a;
  --accent: #8a9a7c;
  --accent-hover: #9dac90;
  --accent-muted: rgba(138, 154, 124, 0.15);
  --accent-text: #a3b396;
  --terrain-1: #080808;
  --terrain-2: #0d0d0d;
  --terrain-3: #111111;
  --terrain-4: #161616;
  --terrain-5: #1c1c1c;
  --terrain-stroke: rgba(255, 255, 255, 0.04);
  --text-hero: clamp(2.5rem, 5vw + 1rem, 4.768rem);
  --text-h1: clamp(1.75rem, 3vw + 0.5rem, 2.441rem);
  --text-h2: clamp(1.5rem, 2vw + 0.5rem, 1.953rem);
  --text-h3: 1.563rem;
  --text-body-lg: 1.125rem;
  --text-body: 1rem;
  --text-body-sm: 0.875rem;
  --text-label: 0.75rem;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 9999px;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --container-max: 1200px;
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg-root: #faf9f7;
  --bg-primary: #ffffff;
  --bg-elevated: #f5f4f2;
  --bg-overlay: #efede9;
  --bg-subtle: #eceae6;
  --bg-muted: #dfddd9;
  --border-default: #d2d0cb;
  --text-primary: #1a1a1a;
  --text-secondary: #5a5a5a;
  --text-tertiary: #7d7d7d;
  --accent: #5c6e50;
  --accent-hover: #6f8362;
  --accent-muted: rgba(92, 110, 80, 0.14);
  --accent-text: #47583d;
  --terrain-1: #f0efed;
  --terrain-2: #e8e6e3;
  --terrain-3: #dfddd9;
  --terrain-4: #d5d3cf;
  --terrain-5: #cccac6;
  --terrain-stroke: rgba(0, 0, 0, 0.04);
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.site-body {
  background: var(--bg-root);
  color: var(--text-primary);
  font-family: "Inter", sans-serif;
  font-size: var(--text-body);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }

.skip-link { position: fixed; left: 16px; top: 16px; z-index: 200; transform: translateY(-200%); background: var(--bg-elevated); color: var(--text-primary); border: 1px solid var(--accent); border-radius: var(--radius-md); padding: 8px 12px; text-decoration: none; }
.skip-link:focus-visible { transform: translateY(0); }
button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.theme-switcher { position: fixed; top: 24px; right: 24px; z-index: 100; width: 52px; height: 28px; border-radius: var(--radius-pill); border: 1px solid var(--border-default); background: var(--bg-muted); padding: 2px; display: grid; align-items: center; cursor: pointer; }
.theme-switch-track { position: relative; display: block; width: 100%; height: 100%; }
.theme-switch-track::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 22px; height: 22px; border-radius: 50%; background: var(--bg-elevated); border: 1px solid var(--border-default); transform: translateX(0); transition: transform var(--duration-normal) var(--ease-out-expo); }
html[data-theme="light"] .theme-switch-track::before { transform: translateX(24px); }
.theme-switch-icon { position: absolute; width: 16px; height: 16px; top: 3px; color: var(--text-secondary); }
.theme-switch-icon.sun { left: 4px; }
.theme-switch-icon.moon { right: 4px; }

.hero { position: relative; min-height: 600px; height: 100vh; background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-root) 75%); display: flex; align-items: center; justify-content: center; padding: 96px 24px 140px; }
.hero-inner { position: relative; z-index: 2; max-width: 820px; text-align: center; }
.hero-name { margin: 0; font-family: "Rajdhani", sans-serif; font-size: var(--text-hero); line-height: 1.05; letter-spacing: -0.01em; font-weight: 600; }
.hero-tagline { margin: 16px auto 0; font-size: var(--text-body-lg); color: var(--text-secondary); max-width: 540px; }

.view-toggle { width: min(380px, 100%); margin: 48px auto 0; position: relative; height: 48px; border-radius: var(--radius-pill); border: 1px solid var(--border-default); background: var(--bg-muted); display: grid; grid-template-columns: repeat(3, 1fr); padding: 4px; }
.view-toggle-indicator { position: absolute; top: 4px; left: 4px; width: calc(33.333% - 4px); height: calc(100% - 8px); border-radius: var(--radius-pill); background: var(--bg-elevated); border: 1px solid var(--border-default); transform: translateX(0); transition: transform 400ms var(--ease-out-expo), width 400ms var(--ease-out-expo); }
.view-toggle-btn { position: relative; z-index: 1; border: 0; border-radius: var(--radius-pill); color: var(--text-secondary); font-weight: 500; font-family: "Rajdhani", sans-serif; cursor: pointer; }
.view-toggle-btn.active { color: var(--text-primary); font-weight: 600; }

.social-links { margin-top: 32px; display: flex; justify-content: center; gap: 16px; }
.social-link { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; color: var(--text-tertiary); transition: color 200ms ease; }
.social-link:hover { color: var(--text-secondary); }

.terrain { position: absolute; left: 0; right: 0; bottom: 0; height: 35vh; min-height: 220px; pointer-events: none; overflow: hidden; }
.terrain-svg, .terrain-divider-svg { width: 100%; height: 100%; }
.terrain-image { width: 100%; height: 100%; object-fit: cover; object-position: bottom; filter: none; }
.terrain-layer, .divider-layer { transform: translate3d(0, 22px, 0); opacity: 0; transform-box: fill-box; transform-origin: center bottom; }
.terrain-ready .terrain-layer, .terrain-divider-visible .divider-layer { animation: terrain-rise 800ms var(--ease-out-expo) forwards; }
.terrain-ready .terrain-layer-1 { animation-delay: 0ms; }
.terrain-ready .terrain-layer-2 { animation-delay: 100ms; }
.terrain-ready .terrain-layer-3 { animation-delay: 200ms; }
.terrain-ready .terrain-layer-4 { animation-delay: 300ms; }
.terrain-ready .terrain-layer-5 { animation-delay: 400ms; }
.terrain-layer-1 { fill: var(--terrain-1); stroke: var(--terrain-stroke); stroke-width: 0.5; }
.terrain-layer-2 { fill: var(--terrain-2); stroke: var(--terrain-stroke); stroke-width: 0.5; }
.terrain-layer-3 { fill: var(--terrain-3); stroke: var(--terrain-stroke); stroke-width: 0.5; }
.terrain-layer-4 { fill: var(--terrain-4); stroke: var(--terrain-stroke); stroke-width: 0.5; }
.terrain-layer-5 { fill: var(--terrain-5); }

.site-main { background: var(--bg-primary); padding: 0 0 32px; }
.content-shell { margin: 0 auto; max-width: var(--container-max); padding: 32px 24px 0; }
.view-panel { display: none; opacity: 0; transform: translateY(16px); }
.view-panel.active { display: block; opacity: 1; transform: translateY(0); transition: opacity 400ms var(--ease-out-expo), transform 400ms var(--ease-out-expo); }
.section-intro { text-align: center; margin-bottom: 40px; }
.section-intro-business { margin-bottom: 24px; }
.section-intro-business .overline { margin-bottom: 8px; }
.overline { margin: 0; font-family: "JetBrains Mono", monospace; font-size: var(--text-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-text); }
.section-title { margin: 8px 0 16px; font-size: var(--text-h1); font-family: "Rajdhani", sans-serif; line-height: 1.14; letter-spacing: 0.015em; font-weight: 500; }
.business-philosophy { margin: 0 auto; max-width: 680px; font-size: var(--text-body-lg); color: var(--text-primary); font-style: italic; }
.section-copy { margin: 16px auto 0; max-width: 760px; color: var(--text-secondary); }

.business-tabs-wrap { position: relative; margin-bottom: 28px; }
.business-tabs { position: relative; display: flex; flex-wrap: nowrap; overflow-x: auto; gap: 2px; border-bottom: 1px solid var(--border-default); padding-bottom: 2px; scrollbar-width: none; }
.business-tabs::-webkit-scrollbar { display: none; }
.business-tab { border: 0; background: transparent; font-family: "JetBrains Mono", monospace; text-transform: uppercase; letter-spacing: 0.08em; font-size: 14px; color: var(--text-secondary); padding: 12px 14px; cursor: pointer; white-space: nowrap; }
.business-tab.active { color: var(--text-primary); }
.business-tab-indicator { position: absolute; left: 0; bottom: -1px; width: 100px; height: 2px; background: var(--accent); transition: transform 350ms var(--ease-out-expo), width 350ms var(--ease-out-expo); }
.business-panel { display: none; opacity: 0; transform: translateY(12px); }
.business-panel.active { display: block; opacity: 1; transform: translateY(0); transition: opacity 400ms var(--ease-out-expo), transform 400ms var(--ease-out-expo); }
.business-panels { margin-top: 28px; }
.panel-heading { margin: 0 0 14px; font-size: var(--text-h2); font-family: "Rajdhani", sans-serif; line-height: 1.08; letter-spacing: 0.02em; font-weight: 400; }
.panel-copy { margin: 0 0 18px; color: var(--text-secondary); }
.panel-copy-lg { font-size: var(--text-body-lg); color: var(--text-primary); }
.bullet-list { margin: 8px 0 28px; padding-left: 18px; color: var(--text-secondary); }
.bullet-list li { margin-bottom: 10px; }
.business-panel[data-business-panel="product"] .panel-copy {
  color: var(--text-primary);
}
.business-panel[data-business-panel="product"] .bullet-list {
  color: var(--text-primary);
}
.numbered-callouts { display: grid; gap: 16px; margin-top: 24px; }
.numbered-callout { background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 20px; display: grid; grid-template-columns: auto 1fr; gap: 14px; }
.callout-number { width: 28px; height: 28px; border-radius: 50%; background: var(--accent-muted); color: var(--text-primary); font-family: "JetBrains Mono", monospace; display: grid; place-items: center; font-size: 0.9rem; }
.callout-copy { margin: 0; color: var(--text-primary); }

.value-chain { margin: 30px 0 14px; border: 1px solid var(--border-default); border-radius: var(--radius-lg); background: var(--bg-elevated); padding: 16px; overflow: auto; }
.value-chain-svg {
  display: block;
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
}
#arrowhead polygon { fill: var(--text-primary); }
.vc-line {
  stroke: var(--text-primary);
  stroke-width: 2;
  stroke-dasharray: 120;
  stroke-dashoffset: 120;
}
.vc-shape {
  fill: var(--bg-primary);
  stroke: var(--border-default);
  stroke-width: 2;
  opacity: 0;
  transform: scale(0.86);
  transform-origin: center;
  transform-box: fill-box;
}
.vc-step {
  fill: color-mix(in srgb, var(--bg-subtle) 85%, var(--bg-primary));
}
.vc-customer {
  stroke: var(--accent);
  fill: color-mix(in srgb, var(--accent-muted) 85%, transparent);
}
.vc-cost {
  stroke: color-mix(in srgb, #b67f7f 75%, var(--border-default));
  fill: color-mix(in srgb, #5e3434 38%, var(--bg-primary));
}
.vc-increment {
  stroke: var(--accent);
  fill: color-mix(in srgb, var(--accent-muted) 85%, transparent);
}
.vc-text {
  fill: var(--text-primary);
  opacity: 0;
}
.vc-title {
  fill: var(--text-primary);
  font-family: "Rajdhani", sans-serif;
  font-size: 36px;
  font-weight: 500;
  letter-spacing: 0.015em;
}
.vc-title-bottom {
  font-size: 28px;
  font-weight: 600;
}
.vc-step-label,
.vc-increment-label,
.vc-customer-label {
  font-family: "Inter", sans-serif;
  font-size: 15px;
}
.value-chain-caption { margin: 0 0 22px; font-family: "JetBrains Mono", monospace; font-size: var(--text-label); text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-tertiary); }
.value-chain-note {
  margin: 0 0 44px;
  color: var(--text-primary);
  font-style: italic;
  font-weight: 700;
}
.business-panel[data-business-panel="product"] .panel-heading:first-of-type {
  margin-bottom: 22px;
}
.business-panel[data-business-panel="product"] .panel-heading:not(:first-of-type) {
  margin-top: 46px;
  margin-bottom: 18px;
}
.business-panel[data-business-panel="business"] .panel-copy {
  color: var(--text-primary);
}
.business-paradigm {
  margin-bottom: 10px;
}
.business-chain {
  margin: 24px 0 16px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.chain-tier {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--bg-subtle) 50%, var(--bg-primary));
  padding: 16px 20px;
}
.chain-tier-goal {
  background: color-mix(in srgb, var(--bg-subtle) 45%, var(--bg-primary));
  text-align: center;
}
.chain-kicker {
  margin: 0 0 6px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
}
.chain-title {
  margin: 0 0 8px;
  font-family: "Rajdhani", sans-serif;
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.015em;
  color: var(--text-primary);
}
.chain-tier-goal .chain-title {
  font-size: 1.85rem;
}
.chain-copy {
  margin: 0 0 10px;
  color: var(--text-secondary);
}
.chain-copy:last-child {
  margin-bottom: 0;
}
.chain-list {
  margin: 4px 0 12px;
  padding-left: 18px;
  color: var(--text-secondary);
}
.chain-list li {
  margin-bottom: 4px;
}
.chain-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2px 0;
  position: relative;
  height: 36px;
  justify-content: center;
}
.chain-connector::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  background: var(--border-default);
}
.chain-connector-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  background: var(--bg-default);
  padding: 2px 10px;
  position: relative;
  z-index: 1;
}
.value-chain.animated .vc-appear { animation: node-pop 400ms var(--ease-out-expo) forwards; }
.value-chain.animated .vc-text-appear { animation: vc-fade-up 280ms var(--ease-out-expo) forwards; }
.value-chain.animated .vc-draw { animation: line-draw 300ms ease forwards; }

.value-chain.animated .vc-frame { animation-delay: 0ms; }
.value-chain.animated .vc-step-1 { animation-delay: 150ms; }
.value-chain.animated .vc-step-2 { animation-delay: 300ms; }
.value-chain.animated .vc-step-3 { animation-delay: 450ms; }
.value-chain.animated .vc-cost { animation-delay: 750ms; }
.value-chain.animated .vc-step-bottom { animation-delay: 900ms; }
.value-chain.animated .vc-increment { animation-delay: 1050ms; }
.value-chain.animated .vc-customer {
  animation: node-pop 400ms var(--ease-out-expo) 600ms forwards, vc-pulse 900ms ease 1200ms 1;
}

.value-chain.animated .vc-line-top-1 { animation-delay: 200ms; }
.value-chain.animated .vc-line-top-2 { animation-delay: 350ms; }
.value-chain.animated .vc-line-top-3 { animation-delay: 500ms; }
.value-chain.animated .vc-line-bottom-1 { animation-delay: 820ms; }
.value-chain.animated .vc-line-bottom-2 { animation-delay: 980ms; }

.value-chain.animated .vc-title-top { animation-delay: 30ms; }
.value-chain.animated .vc-step-label-1 { animation-delay: 210ms; }
.value-chain.animated .vc-step-label-2 { animation-delay: 360ms; }
.value-chain.animated .vc-step-label-3 { animation-delay: 510ms; }
.value-chain.animated .vc-customer-label { animation-delay: 660ms; }
.value-chain.animated .vc-title-bottom { animation-delay: 740ms; }
.value-chain.animated .vc-bottom-row .vc-step-label { animation-delay: 930ms; }
.value-chain.animated .vc-increment-label { animation-delay: 1080ms; }

.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.project-card { background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 24px; }
.project-title { margin: 0 0 10px; font-family: "Rajdhani", sans-serif; font-weight: 500; letter-spacing: 0.015em; font-size: 1.25rem; }
.project-description { margin: 0; color: var(--text-secondary); }
.project-tags { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.project-tag { border-radius: var(--radius-pill); padding: 3px 10px; font-family: "JetBrains Mono", monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; background: var(--accent-muted); color: var(--accent-text); }
.project-link, .project-link-muted, .project-note { display: block; margin-top: 12px; font-size: var(--text-body-sm); }
.project-link { color: var(--accent-text); text-decoration: none; }
.project-link:hover { color: var(--accent-hover); }
.project-link-muted, .project-note { color: var(--text-tertiary); }

.finance-quote { margin: 12px 0; padding: 14px 16px; border-left: 3px solid var(--accent); border-radius: 0 var(--radius-lg) var(--radius-lg) 0; background: var(--bg-subtle); font-family: "Rajdhani", sans-serif; font-size: 1.25rem; font-style: italic; }
.business-panel[data-business-panel="finance"] .panel-copy {
  font-size: var(--text-body-lg);
  color: var(--text-primary);
}
.book-list { margin: 0; padding: 0; display: grid; gap: 8px; }
.book-item { border-left: 2px solid var(--accent); padding: 10px 0 10px 16px; color: var(--text-secondary); transition: transform var(--duration-fast), border-color var(--duration-fast), color var(--duration-fast); }
.book-item:hover { transform: translateX(4px); border-color: var(--accent-hover); color: var(--text-primary); }

.personal-filters { margin-bottom: 24px; display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.filter-btn { border: 1px solid var(--border-default); border-radius: var(--radius-pill); padding: 8px 14px; font-family: "Rajdhani", sans-serif; font-size: 14px; color: var(--text-secondary); background: transparent; cursor: pointer; transition: border-color var(--duration-fast), color var(--duration-fast), background var(--duration-fast); }
.filter-btn.active { background: var(--accent-muted); border-color: var(--accent); color: var(--accent-text); }
.filter-btn:not(.active):hover { border-color: color-mix(in srgb, var(--text-secondary) 60%, var(--border-default)); color: var(--text-primary); }

.gallery-grid { column-count: 3; column-gap: 16px; min-height: 240px; }
.gallery-card { width: 100%; border: 1px solid var(--border-default); border-radius: var(--radius-xl); margin: 0 0 16px; break-inside: avoid; background: var(--bg-elevated); color: inherit; text-align: left; cursor: pointer; overflow: hidden; transition: transform var(--duration-normal), box-shadow var(--duration-normal), border-color var(--duration-normal), opacity var(--duration-normal); }
.gallery-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 45%, var(--border-default)); box-shadow: 0 14px 26px rgba(0, 0, 0, 0.28); }
.gallery-card[hidden] { display: none !important; }
.gallery-media { overflow: hidden; background: var(--bg-subtle); }
.gallery-image { width: 100%; height: auto; object-fit: cover; transition: transform var(--duration-normal); }
.gallery-card:hover .gallery-image { transform: scale(1.03); }
.gallery-placeholder { width: 100%; display: grid; place-items: center; color: var(--text-tertiary); background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-subtle) 100%); }
.gallery-placeholder.cooking { aspect-ratio: 1 / 1; }
.gallery-placeholder.pottery { aspect-ratio: 3 / 4; }
.placeholder-icon { width: 32px; height: 32px; }
.gallery-caption { padding: 14px 14px 16px; }
.gallery-title { margin: 0 0 6px; font-family: "Rajdhani", sans-serif; font-size: 1.05rem; font-weight: 500; letter-spacing: 0.015em; }
.gallery-description { margin: 0; color: var(--text-secondary); font-size: var(--text-body-sm); }

.blog-shell { margin: 0 auto; max-width: 960px; }
#blog-view[data-blog-mode="list"] .blog-list-view { display: block; }
#blog-view[data-blog-mode="list"] .blog-reader-view { display: none; }
#blog-view[data-blog-mode="reader"] .blog-list-view { display: none; }
#blog-view[data-blog-mode="reader"] .blog-reader-view { display: block; }
.blog-post-list { border-top: 1px solid var(--border-default); }
.blog-post-item { width: 100%; border: 0; border-bottom: 1px solid var(--border-default); background: transparent; color: inherit; text-align: left; padding: 18px 0; cursor: pointer; display: grid; gap: 6px; transition: color var(--duration-fast); }
.blog-post-item:hover .blog-post-title { color: var(--accent-hover); }
.blog-post-item.active .blog-post-title { color: var(--accent-text); }
.blog-post-date { font-family: "JetBrains Mono", monospace; font-size: var(--text-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-tertiary); }
.blog-post-title { font-family: "Rajdhani", sans-serif; font-size: 1.3rem; font-weight: 500; letter-spacing: 0.015em; color: var(--text-primary); line-height: 1.12; }
.blog-empty { margin: 0; padding: 16px 0; color: var(--text-secondary); }
.blog-reader { width: 100%; }
.blog-reader-toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 14px; }
.blog-back-btn { border: 1px solid var(--border-default); border-radius: var(--radius-pill); background: transparent; color: var(--text-secondary); font-family: "JetBrains Mono", monospace; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; padding: 7px 12px; cursor: pointer; transition: border-color var(--duration-fast), color var(--duration-fast), background var(--duration-fast); }
.blog-back-btn:hover { border-color: var(--accent); color: var(--accent-text); background: var(--accent-muted); }
.blog-reader-meta { display: grid; gap: 4px; justify-items: end; }
.blog-reader-date { margin: 0; font-family: "JetBrains Mono", monospace; font-size: var(--text-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-tertiary); }
.blog-reader-title { margin: 0; font-family: "Rajdhani", sans-serif; font-size: 1.35rem; font-weight: 500; letter-spacing: 0.015em; color: var(--text-primary); text-align: right; }
.blog-article { border-top: 1px solid var(--border-default); min-height: 320px; overflow: hidden; }
.blog-markdown-content { padding: 28px; color: var(--text-primary); }
.blog-markdown-content h1, .blog-markdown-content h2, .blog-markdown-content h3 { font-family: "Rajdhani", sans-serif; line-height: 1.12; letter-spacing: 0.015em; margin: 0 0 14px; color: var(--text-primary); font-weight: 500; }
.blog-markdown-content h1 { font-size: var(--text-h1); margin-top: 0; }
.blog-markdown-content h2 { font-size: var(--text-h2); margin-top: 28px; }
.blog-markdown-content h3 { font-size: var(--text-h3); margin-top: 24px; }
.blog-markdown-content p { margin: 0 0 14px; color: var(--text-secondary); }
.blog-markdown-content ul, .blog-markdown-content ol { margin: 0 0 16px; padding-left: 22px; color: var(--text-secondary); }
.blog-markdown-content li { margin-bottom: 8px; }
.blog-markdown-content blockquote { margin: 0 0 16px; border-left: 3px solid var(--accent); padding: 8px 14px; background: var(--bg-subtle); border-radius: 0 var(--radius-md) var(--radius-md) 0; color: var(--text-primary); }
.blog-markdown-content pre { margin: 0 0 16px; padding: 14px; border-radius: var(--radius-md); border: 1px solid var(--border-default); background: #0d0d0d; overflow-x: auto; font-family: "JetBrains Mono", monospace; font-size: var(--text-body-sm); line-height: 1.55; color: #d6d4d1; }
html[data-theme="light"] .blog-markdown-content pre { background: #f1efea; color: #1f1f1f; }
.blog-markdown-content code { font-family: "JetBrains Mono", monospace; font-size: 0.9em; background: var(--bg-subtle); border: 1px solid var(--border-default); border-radius: 5px; padding: 1px 5px; }
.blog-markdown-content pre code { border: 0; background: transparent; padding: 0; }
.blog-markdown-content a { color: var(--accent-text); text-decoration: none; }
.blog-markdown-content a:hover { color: var(--accent-hover); text-decoration: underline; }
.blog-markdown-loading { margin: 0; color: var(--text-secondary); }

.music-card { padding: 18px; cursor: default; }
.music-header { margin-bottom: 8px; }
.music-label { display: block; font-family: "JetBrains Mono", monospace; font-size: var(--text-label); text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-text); }
.music-sub-label { margin: 6px 0 0; font-size: var(--text-body-sm); color: var(--text-secondary); }
.music-chips { margin-bottom: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.music-chip { border-radius: var(--radius-pill); border: 1px solid var(--border-default); padding: 5px 10px; font-size: 12px; font-family: "JetBrains Mono", monospace; color: var(--text-primary); background: var(--bg-subtle); }

.terrain-divider { width: 100%; height: 60px; margin-top: 48px; overflow: hidden; pointer-events: none; }
.divider-layer-1 { fill: var(--terrain-3); }
.divider-layer-2 { fill: var(--terrain-4); }
.divider-layer-3 { fill: var(--terrain-5); }
.site-footer { text-align: center; padding: 48px 24px 32px; color: var(--text-tertiary); font-size: var(--text-body-sm); }

.lightbox { position: fixed; inset: 0; z-index: 160; }
.lightbox[hidden] { display: none; }
.lightbox-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.85); backdrop-filter: blur(8px); }
.lightbox-dialog { position: relative; z-index: 1; margin: 4vh auto; width: min(900px, calc(100% - 24px)); max-height: 92vh; background: var(--bg-overlay); border: 1px solid var(--border-default); border-radius: var(--radius-xl); overflow: hidden; animation: modal-in 400ms var(--ease-out-expo); }
.lightbox-close { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border-default); background: rgba(0, 0, 0, 0.4); color: var(--text-primary); display: grid; place-items: center; cursor: pointer; }
.lightbox-grid { display: grid; grid-template-columns: 1.45fr 1fr; }
.lightbox-image-column { position: relative; min-height: 420px; background: #000; }
.lightbox-image-slot { height: 100%; min-height: 420px; }
.lightbox-image-slot img, .lightbox-placeholder { width: 100%; height: 100%; object-fit: contain; }
.lightbox-placeholder { display: grid; place-items: center; background: linear-gradient(135deg, var(--bg-elevated), var(--bg-subtle)); color: var(--text-tertiary); }
.lightbox-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(0, 0, 0, 0.5); color: var(--text-primary); display: grid; place-items: center; cursor: pointer; transition: background 200ms ease; }
.lightbox-arrow:hover { background: rgba(0, 0, 0, 0.7); }
.lightbox-arrow:disabled { opacity: 0; pointer-events: none; }
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
.lightbox-content { padding: 24px; overflow-y: auto; max-height: 92vh; }
.lightbox-position { margin: 0 0 8px; font-family: "JetBrains Mono", monospace; color: var(--text-tertiary); font-size: var(--text-body-sm); }
.lightbox-title { margin: 0 0 10px; font-family: "Rajdhani", sans-serif; font-size: var(--text-h3); font-weight: 500; letter-spacing: 0.015em; }
.lightbox-description { margin: 0; color: var(--text-secondary); }

.reveal { opacity: 0; transform: translateY(24px); }
.reveal.in-view { opacity: 1; transform: translateY(0); transition: opacity 600ms var(--ease-out-expo), transform 600ms var(--ease-out-expo); }

@keyframes terrain-rise { from { opacity: 0; transform: translate3d(0, 24px, 0); } to { opacity: 1; transform: translate3d(0, 0, 0); } }
@keyframes node-pop { from { opacity: 0; transform: scale(0.8); } to { opacity: 1; transform: scale(1); } }
@keyframes line-draw { from { stroke-dashoffset: 140; } to { stroke-dashoffset: 0; } }
@keyframes vc-fade-up { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes vc-pulse {
  0% { filter: drop-shadow(0 0 0 transparent); }
  50% { filter: drop-shadow(0 0 14px var(--accent)); }
  100% { filter: drop-shadow(0 0 0 transparent); }
}
@keyframes modal-in { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: scale(1); } }

@media (max-width: 1024px) {
  .content-shell { padding-inline: 24px; }
  .gallery-grid { column-count: 2; }
  .chain-title {
    font-size: 1.4rem;
  }
  .chain-tier-goal .chain-title {
    font-size: 1.6rem;
  }
}

@media (max-width: 768px) {
  .theme-switcher { top: 16px; right: 16px; }
  .hero { padding-top: 88px; padding-bottom: 128px; }
  .content-shell { padding-top: 24px; padding-inline: 16px; }
  .view-toggle { width: min(340px, 100%); }
  .project-grid { grid-template-columns: 1fr; }
  .blog-reader-toolbar { align-items: start; }
  .blog-reader-meta { justify-items: start; }
  .blog-reader-title { text-align: left; }
  .blog-markdown-content { padding: 22px 18px; }
  .chain-title {
    font-size: 1.3rem;
  }
  .chain-tier-goal .chain-title {
    font-size: 1.5rem;
  }
  .chain-tier {
    padding: 14px 16px;
  }
  .lightbox-dialog { margin: 0; width: 100%; max-height: 100vh; border-radius: 0; border: 0; }
  .lightbox-grid { grid-template-columns: 1fr; }
  .lightbox-image-column, .lightbox-image-slot { min-height: 56vh; }
  .lightbox-arrow { top: auto; bottom: 16px; transform: none; }
}

@media (max-width: 480px) {
  .gallery-grid { column-count: 1; }
  .business-tab, .filter-btn { font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; scroll-behavior: auto !important; }
  .reveal, .terrain-layer, .divider-layer, .view-panel, .business-panel { opacity: 1 !important; transform: none !important; }
}