/* ============================================================
 * v4.css — GENERATED BUNDLE. Do NOT edit directly.
 * Source of truth = the modular files in styles/sections/ and
 * styles/components/. After editing any of them, re-run:
 *     python build-css.py
 * Bundling avoids the render-blocking import-chain waterfall.
 * ============================================================ */

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4px}.contact-cal-help{font-size: 0.85rem;color: var(--muted);margin: 0 0 12px}.biot-calc{padding: 22px;border: 1px solid var(--v4-line);border-radius: var(--v4-radius);background: linear-gradient( 140deg,color-mix(in srgb,var(--v4-panel) 95%,transparent),color-mix(in srgb,var(--v4-panel-strong) 95%,transparent) );box-shadow: var(--v4-shadow);display: grid;gap: 18px;font-family: var(--font-sans)}.biot-calc-head h3{display: flex;align-items: center;gap: 12px;margin: 6px 0 8px;font-size: 1.4rem}.biot-calc-head .math{display: inline-flex;align-items: center;font-size: 1.6rem;color: var(--v4-teal)}.biot-calc-help{font-size: 0.92rem;line-height: 1.55;color: var(--muted);margin: 0}.biot-calc-grid{display: grid;grid-template-columns: repeat(auto-fit,minmax(180px,1fr));gap: 14px}.biot-calc-grid label{display: grid;gap: 6px;padding: 10px 12px;border: 1px solid var(--v4-line);border-radius: 10px;background: color-mix(in srgb,var(--v4-panel) 60%,transparent)}.biot-calc-grid label > span{display: flex;justify-content: space-between;align-items: baseline;font-family: var(--font-mono);font-size: 0.92rem;color: var(--text)}.biot-calc-grid label > span small{color: var(--muted);font-size: 0.7rem;letter-spacing: 0.04em;text-transform: uppercase}.biot-calc-grid input[type="number"]{border: 1px solid var(--v4-line);border-radius: 6px;padding: 6px 8px;background: color-mix(in srgb,var(--v4-panel-strong) 90%,transparent);color: var(--text);font-family: var(--font-mono);font-size: 0.92rem}.biot-calc-grid input[type="range"]{width: 100%;accent-color: var(--v4-teal)}.biot-calc-result{display: grid;grid-template-columns: minmax(0,1fr) minmax(0,2fr);gap: 18px;align-items: start;padding: 18px;border-radius: 12px;border: 1px solid var(--v4-line);background: color-mix(in srgb,var(--v4-panel-strong) 80%,transparent)}@media (max-width: 580px){.biot-calc-result{grid-template-columns: 1fr}}.biot-calc-value strong{display: block;font-family: var(--font-mono);font-size: 1.7rem;letter-spacing: 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flex;flex-wrap: wrap;gap: 8px}.biot-preset-row button{padding: 6px 12px;border: 1px solid var(--v4-line);border-radius: 999px;background: transparent;color: var(--muted);font-family: var(--font-mono);font-size: 0.82rem;cursor: pointer;transition: border-color 200ms,color 200ms,background 200ms}.biot-preset-row button:hover{color: var(--text);border-color: color-mix(in srgb,var(--v4-teal) 50%,var(--v4-line))}.i18n-toggle{display: inline-flex;align-items: center;border: 1px solid var(--v4-line);border-radius: 999px;padding: 2px;margin-left: 6px;background: color-mix(in srgb,var(--v4-panel) 60%,transparent)}.i18n-toggle button{border: 0;background: transparent;font-family: var(--font-mono,ui-monospace,monospace);font-size: 0.74rem;padding: 4px 8px;border-radius: 999px;cursor: pointer;color: var(--muted);transition: color 180ms,background 180ms}.i18n-toggle button[aria-pressed="true"]{background: color-mix(in srgb,var(--v4-teal) 22%,transparent);color: var(--text)}.i18n-toggle button:hover{color: var(--text)}@media (max-width: 720px){.i18n-toggle{margin-left: 4px}.i18n-toggle button{padding: 4px 6px;font-size: 0.68rem}}.motion-bootup-overlay{position: fixed;inset: 0;z-index: 9998;background: radial-gradient( ellipse at center,color-mix(in srgb,#050810 96%,transparent),#02050c );display: grid;place-items: center;color: #c9d6e2;font-family: var(--font-mono,"JetBrains Mono",ui-monospace,monospace);pointer-events: auto;will-change: transform;overflow: hidden}html[data-theme="light"] .motion-bootup-overlay{background: radial-gradient( ellipse at center,color-mix(in srgb,#f7f9fc 96%,transparent),#eef2f7 );color: #13212b}.motion-bootup-bar{position: absolute;top: 0;left: 0;width: 100%;height: 2px;background: linear-gradient( 90deg,transparent,var(--v4-teal,#65d6c9) 30%,var(--v4-amber,#f6c85f) 70%,transparent );transform-origin: left center;transform: scaleX(0);filter: drop-shadow(0 0 6px color-mix(in srgb,var(--v4-teal,#65d6c9) 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60vh;pointer-events: none;z-index: 0;border-radius: inherit;overflow: hidden;opacity: 0.34;transition: opacity 220ms var(--motion-ease-out,ease);mask-image: linear-gradient(180deg,#000 0%,#000 82%,transparent 100%);-webkit-mask-image: linear-gradient(180deg,#000 0%,#000 82%,transparent 100%)}@supports not (aspect-ratio: 16 / 9){.bento-preview{height: clamp(160px,32%,320px)}}.bento-preview canvas{width: 100%;height: 100%;display: block}.project-card:hover .bento-preview{opacity: 0.62}[data-project-id]{position: relative}[data-project-id] > *:not(.bento-preview){position: relative;z-index: 1}html.motion-reduced .bento-preview{display: none !important}body[data-page-key="case-study"] main > section + section + section{content-visibility: auto;contain-intrinsic-size: 600px}.reducer-3d-viewer{margin: 22px 0;padding: 18px;border: 1px solid var(--v4-line);border-radius: var(--v4-radius);background: linear-gradient( 135deg,color-mix(in srgb,var(--v4-panel) 92%,transparent),color-mix(in 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srgb,var(--v4-line) 60%,transparent)}html[data-theme="light"] .story-bg{fill: color-mix(in srgb,#f5f7fb 92%,transparent)}.story-grid path{stroke: color-mix(in srgb,var(--v4-line) 32%,transparent);stroke-width: 0.5;fill: none}.story-section-label{font-family: var(--font-mono,ui-monospace,monospace);font-size: 11px;letter-spacing: 0.08em;text-transform: uppercase;fill: color-mix(in srgb,var(--v4-teal) 60%,var(--muted))}.story-note{font-family: var(--font-mono,ui-monospace,monospace);font-size: 11px;fill: var(--muted);letter-spacing: 0.02em}.story-layer{opacity: 0;pointer-events: none;transition: opacity 420ms var(--motion-ease-out,ease)}[data-story-key="geometry"] .story-geometry,[data-story-key="mesh"] .story-mesh,[data-story-key="flow"] .story-flow,[data-story-key="thermal"] .story-thermal,[data-story-key="kpi"] .story-kpis{opacity: 1}.story-source-frame rect{fill: color-mix(in srgb,var(--v4-panel-strong) 90%,transparent);stroke: var(--v4-line);stroke-width: 1}.story-source-frame 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.flow-model-panel{fill: #f0f4f5;stroke: #c3d4d9}html[data-theme="light"] .flow-interpretation .reducer-wall{stroke: #086b68}html[data-theme="light"] .flow-note{fill: #3a5262}.thermal-wall{fill: none;stroke: url(#storyHot);stroke-width: 4;stroke-linejoin: round;filter: drop-shadow(0 0 6px color-mix(in srgb,var(--v4-orange) 38%,transparent))}.thermal-legend rect{fill: url(#storyHot)}.thermal-legend text{font-family: var(--font-mono,ui-monospace,monospace);font-size: 10px;fill: var(--muted)}.biot-callout text{font-family: var(--font-mono,ui-monospace,monospace);fill: var(--text)}.biot-equation{font-size: 14px;font-weight: 600;fill: var(--v4-teal,#65d6c9) !important}.biot-meaning{font-size: 11px;fill: var(--muted) !important}.kpi-badge{transform-origin: center;opacity: 0;animation: kpi-fly-in 540ms var(--motion-ease-spring,cubic-bezier(0.34,1.56,0.64,1)) forwards;animation-delay: var(--delay,0s)}@keyframes kpi-fly-in{from{opacity: 0;transform: translateY(-12px) scale(0.9)}to{opacity: 1;transform: translateY(0) scale(1)}}html.motion-reduced .kpi-badge{animation: none;opacity: 1}.kpi-badge rect{fill: color-mix(in srgb,var(--v4-panel-strong) 95%,transparent);stroke: var(--v4-teal,#65d6c9);stroke-width: 1}.kpi-value{font-family: var(--font-mono,ui-monospace,monospace);font-size: 14px;font-weight: 700;fill: var(--v4-teal,#65d6c9)}.kpi-label{font-family: var(--font-mono,ui-monospace,monospace);font-size: 9px;letter-spacing: 0.06em;text-transform: uppercase;fill: var(--muted)}.kpi-trace{stroke: color-mix(in srgb,var(--v4-teal) 50%,transparent);stroke-width: 0.8;stroke-dasharray: 3 4;fill: none;animation: trace-flow 1.6s linear infinite}@keyframes trace-flow{to{stroke-dashoffset: -7}}html.motion-reduced .kpi-trace{animation: none}.thesis-story-beats{display: grid;gap: 10px}.thesis-story-beat{display: none;padding: clamp(9px,1.1vh,13px) 18px;border-radius: 12px;border: 1px solid transparent;background: color-mix(in srgb,var(--v4-panel) 50%,transparent);transition: 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relative;min-height: 570px;margin-top: 26px;border: 1px solid var(--v4-line);border-radius: var(--v4-radius);background: radial-gradient(circle at 38% 22%,rgba(101,214,201,0.12),transparent 30%),var(--v4-grid),var(--v4-panel);background-size: auto,30px 30px,auto;overflow: hidden;box-shadow: var(--v4-shadow)}.evidence-lanes.has-v4-graph-source{display: none !important}.evidence-map .v4-evidence-graph{grid-column: 2;grid-row: 1;margin-top: 0}.v4-evidence-graph svg,.graph-node-layer{position: absolute;inset: 0 0 auto;height: 392px}.v4-evidence-graph line{stroke: color-mix(in srgb,var(--v4-teal) 44%,transparent);stroke-width: 0.6}.v4-evidence-graph circle{fill: var(--v4-teal);opacity: 0.72}.v4-evidence-graph circle.is-dimmed,.graph-node.is-dimmed,.v4-evidence-graph line.is-dimmed{opacity: 0;pointer-events: none}.graph-node{position: absolute;left: calc(var(--x) * 1%);top: calc(var(--y) * 1%);transform: translate(-50%,-50%);width: min(180px,28vw);border: 1px solid var(--v4-line);border-radius: 12px;padding: 10px;color: var(--text);background: color-mix(in srgb,var(--v4-panel-strong) 90%,transparent);text-align: left;box-shadow: 0 18px 50px rgba(0,0,0,0.18)}.graph-node span,.graph-detail span{display: block;color: var(--v4-teal);font: 700 0.7rem/1.2 var(--mono,monospace);text-transform: uppercase;letter-spacing: 0.08em}.graph-node strong,.graph-detail strong{display: block;margin-top: 4px;font-size: 0.9rem}.graph-detail{position: relative;margin: 400px 18px 18px;width: auto;border: 1px solid var(--v4-line);border-radius: 12px;padding: 18px;background: color-mix(in srgb,var(--v4-panel-strong) 94%,transparent)}.graph-detail p{margin: 10px 0 14px;color: var(--muted)}@media (max-width: 780px){.evidence-map .v4-evidence-graph{grid-column: auto;grid-row: auto}.v4-evidence-graph{min-height: auto;padding: 16px}.v4-evidence-graph svg{display: none}.graph-node-layer,.graph-detail{position: static}.graph-node-layer{display: grid;gap: 10px}.graph-node{position: static;transform: none;width: 100%}.graph-detail{margin-top: 14px;width: auto}}#projects .project-grid[data-featured-projects]{align-items: stretch}#projects .project-grid[data-featured-projects] .project-card{position: relative;min-height: 100%;overflow: hidden}#projects .project-grid[data-featured-projects] .project-card:nth-child(1){grid-column: span 2;grid-row: span 2}#projects .project-grid[data-featured-projects] .project-card:nth-child(2),#projects .project-grid[data-featured-projects] .project-card:nth-child(4){grid-column: span 2}body.signal-rebuild .signal-filter-bar{display: flex;flex-wrap: wrap;align-items: center;gap: 8px;margin: 0 0 clamp(18px,3vw,26px);padding: 10px;border: 1px solid var(--v4-line);border-radius: var(--v4-radius-sm,8px);background: linear-gradient(135deg,color-mix(in srgb,var(--v4-teal) 6%,transparent),transparent 42%),color-mix(in srgb,var(--v4-panel) 72%,transparent);backdrop-filter: blur(14px)}body.signal-rebuild .signal-chip{display: inline-flex;align-items: center;justify-content: center;min-height: 34px;border: 1px solid var(--v4-line);border-radius: 999px;padding: 7px 13px;background: color-mix(in srgb,var(--v4-panel-strong) 72%,transparent);color: var(--muted);font: 700 0.72rem/1 var(--font-mono,ui-monospace,monospace);letter-spacing: 0.045em;text-transform: uppercase;cursor: pointer;transition: color 180ms ease,border-color 180ms ease,background 180ms ease,transform 180ms ease,box-shadow 180ms ease}body.signal-rebuild .signal-chip:hover{color: var(--text);transform: translateY(-1px);border-color: color-mix(in srgb,var(--v4-teal) 42%,var(--v4-line))}body.signal-rebuild .signal-chip.is-active{color: var(--text);border-color: color-mix(in srgb,var(--accent,var(--v4-teal)) 58%,var(--v4-line));background: linear-gradient(90deg,color-mix(in srgb,var(--accent,var(--v4-teal)) 16%,transparent),transparent),color-mix(in srgb,var(--v4-panel-strong) 84%,transparent);box-shadow: inset 0 0 0 1px color-mix(in srgb,var(--accent,var(--v4-teal)) 12%,transparent)}body.signal-rebuild .signal-filter-count{margin-left: auto;color: var(--muted);font: 700 0.7rem/1 var(--font-mono,ui-monospace,monospace);letter-spacing: 0.07em;text-transform: uppercase}body.signal-rebuild #projects .project-grid[data-featured-projects] .project-card{isolation: isolate}body.signal-rebuild #projects .project-grid[data-featured-projects] .project-card::before{content: "";position: absolute;inset: 0;z-index: 0;pointer-events: none;border-radius: inherit;background: linear-gradient(90deg,transparent,color-mix(in srgb,var(--accent,var(--v4-teal)) 13%,transparent),transparent);transform: translateX(-115%) skewX(-17deg);opacity: 0;transition: opacity 180ms ease}body.signal-rebuild #projects .project-grid[data-featured-projects] .project-card:hover::before{opacity: 1;animation: signal-project-scan 1.15s ease both}body.signal-rebuild #projects .project-grid[data-featured-projects] .project-card > *{position: 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skewX(-17deg)}}.bento-mini-chart{position: absolute;right: 16px;bottom: 14px;width: min(190px,52%);height: auto;color: var(--v4-teal);opacity: 0.86}.bento-mini-chart path:first-child{fill: none;stroke: color-mix(in srgb,currentColor 38%,transparent);stroke-width: 1.2}.bento-mini-chart .mini-line{fill: none;stroke: currentColor;stroke-width: 2.8;stroke-dasharray: 210;animation: bento-draw 2.8s ease both}.bento-mini-chart circle{fill: var(--v4-amber)}.bento-kpi-bars{position: absolute;right: 18px;bottom: 16px;display: flex;align-items: end;gap: 8px;height: 74px}.bento-kpi-bars span{width: 12px;height: var(--v);border-radius: 8px 8px 2px 2px;background: linear-gradient(180deg,var(--v4-amber),var(--v4-orange));animation: bento-rise 1.2s ease both}@keyframes bento-draw{from{stroke-dashoffset: 210}to{stroke-dashoffset: 0}}@keyframes bento-rise{from{transform: scaleY(0.12);transform-origin: bottom;opacity: 0.3}to{transform: scaleY(1);transform-origin: bottom;opacity: 1}}@media (max-width: 920px){#projects .project-grid[data-featured-projects] .project-card:nth-child(n){grid-column: auto;grid-row: auto}}@media (max-width: 640px){body.signal-rebuild .signal-filter-bar{align-items: stretch}body.signal-rebuild .signal-chip{flex: 1 1 calc(50% - 8px)}body.signal-rebuild .signal-filter-count{flex-basis: 100%;margin-left: 0;padding: 4px 2px 0}.structural-thumb-board img{aspect-ratio: 16 / 10}}.case-data-table{width: 100%;overflow-x: auto;border: 1px solid var(--v4-line);border-radius: var(--v4-radius-sm,8px);background: color-mix(in srgb,var(--v4-panel-strong) 72%,transparent)}.case-data-table table{width: 100%;min-width: 720px;border-collapse: collapse;font-size: 0.92rem}.case-data-table th,.case-data-table td{padding: 13px 15px;border-bottom: 1px solid var(--v4-line);text-align: left;vertical-align: top}.case-data-table th{color: var(--v4-teal);font-family: var(--font-mono,ui-monospace,monospace);font-size: 0.72rem;letter-spacing: 0.08em;text-transform: uppercase;white-space: 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var(--v4-line)}.case-media-card figcaption{padding: 13px 15px 15px;color: var(--muted);font-size: 0.92rem;line-height: 1.55}.case-media-card figcaption strong{display: block;margin-bottom: 4px;color: var(--text);font-family: var(--font-mono,ui-monospace,monospace);font-size: 0.72rem;letter-spacing: 0.08em;text-transform: uppercase}.structural-hero-board{display: grid;grid-template-columns: minmax(0,1.35fr) minmax(220px,0.72fr);grid-template-rows: auto auto;gap: clamp(12px,1.7vw,18px);margin-top: clamp(28px,5vw,48px);padding: clamp(12px,1.7vw,18px);border: 1px solid color-mix(in srgb,var(--v4-blue) 48%,var(--v4-line));border-radius: clamp(14px,2vw,22px);background: radial-gradient(circle at 18% 12%,color-mix(in srgb,var(--v4-teal) 11%,transparent),transparent 30%),linear-gradient(135deg,color-mix(in srgb,var(--v4-panel-strong) 88%,transparent),color-mix(in srgb,var(--v4-panel) 94%,transparent));box-shadow: 0 30px 90px color-mix(in srgb,#000 28%,transparent)}.structural-hero-composite{margin: clamp(28px,5vw,48px) 0 0;overflow: hidden;border: 1px solid color-mix(in srgb,var(--v4-blue) 48%,var(--v4-line));border-radius: clamp(14px,2vw,22px);background: radial-gradient(circle at 18% 12%,color-mix(in srgb,var(--v4-teal) 11%,transparent),transparent 30%),color-mix(in srgb,var(--v4-panel-strong) 88%,transparent);box-shadow: 0 30px 90px color-mix(in srgb,#000 28%,transparent)}.structural-hero-composite img{display: block;width: 100%;aspect-ratio: 5 / 3;object-fit: cover;background: color-mix(in srgb,var(--v4-panel) 94%,#020617)}.structural-hero-composite figcaption,.structural-comparison-board figcaption{padding: 12px 16px 15px;border-top: 1px solid var(--v4-line);color: var(--muted);font-size: 0.9rem;line-height: 1.55}.structural-comparison-board figcaption strong{display: block;margin-bottom: 4px;color: var(--text);font-family: var(--font-mono,ui-monospace,monospace);font-size: 0.72rem;letter-spacing: 0.08em;text-transform: 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var(--v4-teal);background: color-mix(in srgb,var(--v4-panel-strong) 70%,transparent)}.radar-evidence strong{display: flex;justify-content: space-between;gap: 8px;color: var(--text);font-size: 0.86rem}.radar-evidence strong span{color: var(--v4-teal);font: 500 0.72rem/1.2 var(--mono,monospace)}.radar-evidence p{margin: 8px 0 0;color: var(--muted);font-size: 0.78rem;line-height: 1.4}html[data-theme="light"] #skills .skill-pill:not([data-chip-type]){color: #243542 !important;border-color: rgba(22,61,76,0.18) !important;background: rgba(248,251,250,0.96) !important;box-shadow: inset 0 0 0 1px rgba(22,61,76,0.05)}html[data-theme="light"] #skills .skill-block{background: rgba(255,255,255,0.82);border-color: rgba(22,61,76,0.16)}@media (max-width: 900px){.capability-radar{grid-template-columns: 1fr}}.experience-rail{position: relative;display: grid;grid-template-columns: repeat(4,minmax(0,1fr));gap: 0;margin-bottom: 26px;padding: 0 8px}.experience-rail::before{content: "";position: 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