:root {
  color-scheme: light dark;
  --bg: #08101e;
  --bg-soft: #0c1627;
  --surface: #101c2f;
  --surface-2: #142239;
  --text: #edf4ff;
  --muted: #8e9db2;
  --line: rgba(155, 177, 209, .18);
  --line-strong: rgba(155, 177, 209, .32);
  --accent: #6ee7ff;
  --accent-2: #8a91ff;
  --warm: #b3f5cc;
  --danger: #ff8396;
  --header: rgba(8, 16, 30, .82);
  --shadow: 0 24px 80px rgba(0, 0, 0, .2);
  --radius: 18px;
  --pad: clamp(1.25rem, 5vw, 5.5rem);
  --max: 1500px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f3f6fb;
  --bg-soft: #e9eef6;
  --surface: #fff;
  --surface-2: #e8eef8;
  --text: #111b2d;
  --muted: #59677b;
  --line: rgba(25, 50, 84, .14);
  --line-strong: rgba(25, 50, 84, .26);
  --accent: #006b8a;
  --accent-2: #4b54d6;
  --warm: #087b4d;
  --header: rgba(243, 246, 251, .86);
  --shadow: 0 24px 80px rgba(33, 55, 83, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 7rem; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 16px; line-height: 1.6; overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .24; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to bottom, #000, transparent 45%); z-index: -2; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
img, video { max-width: 100%; display: block; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.02; letter-spacing: -.045em; font-weight: 560; }
h1 { font-size: clamp(3.6rem, 9vw, 9.5rem); }
h2 { font-size: clamp(2.5rem, 5.8vw, 6.4rem); }
h3 { font-size: 1.35rem; }
em { font-family: Georgia, "Times New Roman", serif; font-weight: 400; color: var(--accent); }
::selection { background: var(--accent); color: var(--bg); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.skip-link { position: fixed; top: .75rem; left: .75rem; z-index: 1000; background: var(--text); color: var(--bg); padding: .75rem 1rem; transform: translateY(-160%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }
.section-pad { width: min(100%, var(--max)); margin-inline: auto; padding-inline: var(--pad); }
.section-rule { border-top: 1px solid var(--line); }
.eyebrow, .section-index { color: var(--muted); font-size: .7rem; font-weight: 720; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow i { width: .48rem; height: .48rem; background: var(--warm); display: inline-block; border-radius: 50%; margin-right: .55rem; box-shadow: 0 0 18px color-mix(in srgb, var(--warm), transparent 20%); }
.text-link { color: var(--accent); display: inline-flex; gap: .5rem; align-items: center; font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.text-link span { transition: transform .25s var(--ease); }
.text-link:hover span { transform: translateY(4px); }
.button { min-height: 3.25rem; display: inline-flex; align-items: center; justify-content: center; gap: 1.2rem; border: 1px solid var(--line-strong); padding: .85rem 1.25rem; border-radius: 100px; font-weight: 700; font-size: .84rem; letter-spacing: .02em; transition: background .25s, border-color .25s, transform .25s; cursor: pointer; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--text); color: var(--bg); border-color: var(--text); }
.button-primary:hover { background: var(--accent); border-color: var(--accent); }
.button-secondary { background: transparent; }
.button-secondary:hover { border-color: var(--accent); }
.button-disabled { opacity: .42; cursor: not-allowed; pointer-events: none; }

.site-header { height: 5rem; position: sticky; top: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); background: var(--header); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: .75rem; font-weight: 760; line-height: 1.1; letter-spacing: -.02em; }
.brand small { display: block; color: var(--muted); font-size: .58rem; font-weight: 650; letter-spacing: .12em; margin-top: .28rem; text-transform: uppercase; }
.brand-mark { display: grid; place-items: center; width: 2.3rem; height: 2.3rem; border: 1px solid var(--line-strong); border-radius: 50%; font-size: .66rem; color: var(--accent); letter-spacing: -.04em; }
.site-nav { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2.4rem); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.site-nav a, .nav-dropdown-trigger { color: var(--muted); transition: color .2s; }
.site-nav > a:hover, .nav-dropdown-trigger:hover { color: var(--text); }
.nav-dropdown { position: relative; }
.nav-dropdown-trigger { display: flex; align-items: center; gap: .35rem; padding: 1rem 0; border: 0; background: transparent; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; cursor: pointer; }
.nav-dropdown-trigger span { color: var(--accent); font-size: .9rem; transition: transform .2s var(--ease); }
.nav-dropdown-menu { position: absolute; top: calc(100% + .8rem); left: 50%; width: 235px; padding: .55rem; background: color-mix(in srgb, var(--bg-soft), transparent 3%); border: 1px solid var(--line-strong); border-radius: 13px; box-shadow: var(--shadow); backdrop-filter: blur(18px); opacity: 0; visibility: hidden; pointer-events: none; transform: translate(-50%, -8px); transition: opacity .2s, transform .2s, visibility .2s; }
.nav-dropdown-menu::before { content: ""; position: absolute; height: 1.1rem; inset: -1.1rem 0 auto; }
.nav-dropdown-menu a { display: grid; grid-template-columns: 2rem 1fr; align-items: center; padding: .8rem .75rem; border-radius: 8px; color: var(--text); font-size: .68rem; }
.nav-dropdown-menu a:hover, .nav-dropdown-menu a:focus-visible { background: var(--surface-2); }
.nav-dropdown-menu a span { color: var(--accent); font-size: .58rem; }
.nav-dropdown:hover .nav-dropdown-menu, .nav-dropdown:focus-within .nav-dropdown-menu, .nav-dropdown.open .nav-dropdown-menu { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0); }
.nav-dropdown:hover .nav-dropdown-trigger span, .nav-dropdown:focus-within .nav-dropdown-trigger span, .nav-dropdown.open .nav-dropdown-trigger span { transform: rotate(180deg); }
.icon-button { width: 2.6rem; height: 2.6rem; border: 1px solid var(--line); background: transparent; border-radius: 50%; display: grid; place-items: center; cursor: pointer; }
.theme-toggle { color: var(--accent); }
.language-toggle { color: var(--text) !important; font-size: .64rem; letter-spacing: .08em; font-weight: 800; }
.language-menu { position: relative; }
.language-menu-panel { position: absolute; top: calc(100% + .8rem); right: 0; width: 190px; padding: .45rem; background: color-mix(in srgb, var(--bg-soft), transparent 3%); border: 1px solid var(--line-strong); border-radius: 13px; box-shadow: var(--shadow); backdrop-filter: blur(18px); opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(-8px); transition: opacity .2s, transform .2s, visibility .2s; }
.language-menu-panel::before { content: ""; position: absolute; height: 1rem; inset: -1rem 0 auto; }
.language-menu-panel a, .language-menu-panel span { display: grid; grid-template-columns: 2.4rem 1fr; align-items: center; gap: .35rem; padding: .72rem .7rem; border-radius: 8px; color: var(--text); font-size: .72rem; text-transform: none; letter-spacing: .02em; }
.language-menu-panel a:hover, .language-menu-panel a:focus-visible { background: var(--surface-2); }
.language-menu-panel span[aria-current="true"] { background: color-mix(in srgb, var(--accent), transparent 88%); }
.language-menu-panel b { color: var(--accent); font-size: .58rem; letter-spacing: .1em; }
.language-menu.open .language-menu-panel { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
.theme-icon { display: none; width: 1.15rem; height: 1.15rem; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
:root[data-theme="light"] .theme-icon-sun, :root[data-theme="dark"] .theme-icon-moon { display: block; }
.nav-toggle { display: none; }

.hero { min-height: calc(100svh - 5rem); display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(390px, .95fr); align-items: center; gap: clamp(2rem, 5vw, 7rem); padding-top: clamp(3rem, 7vh, 5.5rem); padding-bottom: clamp(3rem, 7vh, 5.5rem); }
.hero-copy h1 { margin: 1.25rem 0 1rem; max-width: none; font-size: clamp(3.8rem, 7.2vw, 8rem); }
.hero-copy h1 span { display: block; color: var(--muted); font-size: .19em; line-height: 1; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 1.1rem; font-weight: 720; }
.hero-copy h1 b { display: block; white-space: nowrap; font: inherit; letter-spacing: inherit; }
.hero-role { max-width: 700px; margin-bottom: 1.3rem; font-size: clamp(1.45rem, 2.25vw, 2.45rem); line-height: 1.15; letter-spacing: -.035em; }
.hero-lead { max-width: 660px; color: var(--muted); font-size: clamp(1.05rem, 1.5vw, 1.4rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.1rem; }
.hero-disciplines { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(3rem, 7vh, 5rem); border-top: 1px solid var(--line); padding-top: 1rem; max-width: 680px; color: var(--muted); font-size: .78rem; }
.hero-disciplines b { color: var(--accent); margin-right: .5rem; font-size: .65rem; }
.hero-portrait { height: min(74vh, 720px); min-height: 560px; position: relative; align-self: end; overflow: hidden; isolation: isolate; border: 1px solid var(--line); border-radius: 48% 48% var(--radius) var(--radius); background: radial-gradient(circle at 51% 37%, color-mix(in srgb, var(--accent-2), transparent 73%), transparent 32%), var(--bg-soft); box-shadow: var(--shadow); }
.hero-portrait::before { content: ""; position: absolute; width: 72%; aspect-ratio: 1; left: 14%; top: 13%; z-index: -1; border: 1px solid var(--line-strong); border-radius: 50%; box-shadow: inset 0 0 0 22px color-mix(in srgb, var(--accent), transparent 97%), 0 0 90px color-mix(in srgb, var(--accent-2), transparent 78%); }
.portrait-grid, .visual-grid { position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 38px 38px; z-index: -2; }
.hero-portrait img { position: absolute; z-index: 1; inset: 1.5% -3% 0; width: 106%; height: 99%; object-fit: contain; object-position: center bottom; filter: saturate(.9) contrast(1.04); }
.portrait-index { position: absolute; z-index: 3; top: 1.35rem; left: 1.55rem; color: var(--muted); font-size: .58rem; letter-spacing: .18em; }
.portrait-note { position: absolute; z-index: 3; border: 1px solid var(--line-strong); background: color-mix(in srgb, var(--bg-soft), transparent 7%); backdrop-filter: blur(12px); padding: .72rem .85rem; border-radius: 9px; font-size: .6rem; letter-spacing: .12em; color: var(--accent); }
.portrait-note small { display: block; margin-top: .25rem; color: var(--muted); letter-spacing: 0; text-transform: lowercase; }
.portrait-note-top { top: 17%; right: 5%; }
.portrait-note-bottom { bottom: 8%; left: 5%; color: var(--warm); }

.about-section { padding-top: clamp(4.5rem, 9vw, 8rem); padding-bottom: clamp(4.5rem, 9vw, 8rem); }
.about-layout { display: grid; grid-template-columns: minmax(300px, 390px) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.about-photo { position: relative; width: min(100%, 390px); margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: calc(var(--radius) * 1.25); background: var(--surface); }
.about-photo img { width: 100%; height: clamp(430px, 35vw, 500px); object-fit: cover; object-position: center 52%; filter: saturate(.82) contrast(1.04); transition: transform .6s var(--ease), filter .6s; }
.about-photo:hover img { transform: scale(1.018); filter: saturate(.95) contrast(1.04); }
.about-photo figcaption { position: absolute; left: 1rem; bottom: 1rem; padding: .5rem .7rem; border: 1px solid rgba(255,255,255,.18); border-radius: 100px; color: #edf4ff; background: rgba(5,9,18,.72); backdrop-filter: blur(10px); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; }
.about-copy { padding-top: .5rem; }
.about-copy h3 { max-width: 850px; margin: 1.1rem 0 1.5rem; font-size: clamp(2rem, 3.4vw, 4rem); }
.about-copy > p { max-width: 850px; color: var(--muted); font-size: clamp(1rem, 1.25vw, 1.15rem); }
.about-copy .about-lead { color: var(--text); font-size: clamp(1.12rem, 1.5vw, 1.38rem); }
.about-passion { max-width: 850px; margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.about-passion > p { color: var(--muted); }
.ai-pipeline { display: flex; flex-wrap: wrap; gap: .45rem .75rem; margin-top: 1.4rem; color: var(--text) !important; font-size: .75rem !important; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.ai-pipeline span { color: var(--accent); }
.about-focus-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; width: 100%; margin-top: clamp(2.5rem, 5vw, 4rem); }
.about-focus-grid article { padding: clamp(1.4rem, 2.5vw, 2.2rem); border: 1px solid var(--line); border-radius: var(--radius); background: color-mix(in srgb, var(--surface), transparent 30%); }
.about-focus-grid article > span { color: var(--accent); font-size: .62rem; }
.about-focus-grid h3 { margin: 1.5rem 0 .8rem; }
.about-focus-grid p, .about-focus-grid li { color: var(--muted); font-size: .84rem; }
.about-focus-grid ul { margin: 1rem 0 0; padding-left: 1.1rem; }
.about-focus-grid li + li { margin-top: .35rem; }

.project-section, .skills, .experience, .related, .gallery { padding-top: clamp(4.5rem, 9vw, 8rem); padding-bottom: clamp(4.5rem, 9vw, 8rem); }
.project-section-ai { background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--accent-2), transparent 95%) 40%, transparent); }
.section-heading { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 3rem; margin-bottom: 3rem; }
.section-heading h2 { margin: .8rem 0 0; }
.section-title-link { display: inline-flex; align-items: flex-end; gap: clamp(.8rem, 1.5vw, 1.4rem); }
.section-title-link i { width: clamp(2.35rem, 4vw, 4rem); aspect-ratio: 1; flex: 0 0 auto; display: grid; place-items: center; margin-bottom: .12em; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--accent); font-family: Inter, ui-sans-serif, system-ui, sans-serif; font-size: clamp(.85rem, 1.3vw, 1.2rem); font-style: normal; letter-spacing: 0; transition: color .25s, background .25s, border-color .25s, transform .25s var(--ease); }
.section-title-link:hover i, .section-title-link:focus-visible i { color: var(--bg); background: var(--accent); border-color: var(--accent); transform: translate(3px, -3px); }
.section-heading > p { color: var(--muted); font-size: clamp(1rem, 1.5vw, 1.3rem); max-width: 570px; margin-bottom: .6rem; }
.section-heading.compact h2 { font-size: clamp(2.6rem, 5vw, 5.4rem); }
.subcat-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.subcat-row span, .filter-chip { border: 1px solid var(--line); color: var(--muted); border-radius: 100px; padding: .5rem .8rem; font-size: .7rem; }
.carousel-controls { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.carousel-hint { color: var(--muted); font-size: .7rem; text-transform: uppercase; letter-spacing: .11em; }
.carousel-arrow { width: 2.8rem; height: 2.8rem; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--surface); cursor: pointer; margin-left: .35rem; transition: .2s; }
.carousel-arrow:hover:not(:disabled) { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.carousel-arrow:disabled { opacity: .25; cursor: not-allowed; }
.project-track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, calc((100% - 3rem) / 4)); gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-inline: contain; scrollbar-width: none; padding: .3rem .15rem 1.4rem; }
.project-track::-webkit-scrollbar { display: none; }
.project-card { scroll-snap-align: start; min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .3s var(--ease), border-color .3s; }
.project-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.card-link { height: 100%; display: flex; flex-direction: column; }
.project-visual { aspect-ratio: 16 / 10; overflow: hidden; position: relative; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.project-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.project-card:hover .project-visual img { transform: scale(1.025); }
.visual-ai { background: radial-gradient(circle at 70% 30%, rgba(126, 100, 255, .28), transparent 32%), #10162d; }
.visual-robotics { background: radial-gradient(circle at 25% 70%, rgba(50, 190, 180, .24), transparent 35%), #0d2228; }
.visual-other { background: radial-gradient(circle at 70% 60%, rgba(230, 124, 85, .2), transparent 34%), #282019; }
.visual-grid { display: flex; align-items: flex-end; justify-content: space-between; padding: 1.3rem; }
.visual-grid::after { content: ""; width: 42%; aspect-ratio: 1; border: 1px solid var(--line-strong); border-radius: 50%; position: absolute; left: 31%; top: 18%; box-shadow: inset 0 0 0 14px transparent, inset 0 0 0 15px var(--line); }
.visual-grid span { font-size: .58rem; letter-spacing: .14em; color: var(--muted); z-index: 1; }
.visual-grid b { font-size: 2.6rem; line-height: 1; color: color-mix(in srgb, var(--text), transparent 86%); z-index: 1; }
.project-category { position: absolute; top: .8rem; left: .8rem; background: rgba(6, 12, 23, .76); color: #e9f6ff; border: 1px solid rgba(255, 255, 255, .16); backdrop-filter: blur(10px); padding: .4rem .65rem; border-radius: 100px; font-size: .58rem; text-transform: uppercase; letter-spacing: .08em; }
.project-card-body { padding: 1.3rem; flex: 1; display: flex; flex-direction: column; }
.project-title-row { display: flex; justify-content: space-between; gap: 1rem; }
.project-title-row h3 { margin-bottom: .8rem; }
.project-title-row .arrow { color: var(--accent); transition: transform .25s; }
.project-card:hover .arrow { transform: translate(3px, -3px); }
.project-card-body > p { color: var(--muted); font-size: .88rem; line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.tag-row { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem; margin-top: auto; padding-top: 1rem; }
.tag-row span { font-size: .6rem; padding: .28rem .48rem; border: 1px solid var(--line); border-radius: 5px; color: var(--muted); }
.tag-row time { margin-left: auto; color: var(--muted); font-size: .65rem; }
.empty-note { color: var(--muted); border: 1px dashed var(--line-strong); padding: 2rem; border-radius: var(--radius); }
.archive-cta { margin-top: 3.5rem; display: flex; justify-content: space-between; align-items: center; padding: 1.8rem 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); font-size: clamp(1.4rem, 3vw, 3rem); font-weight: 600; letter-spacing: -.03em; }
.archive-cta b { color: var(--accent); transition: transform .25s; }
.archive-cta:hover b { transform: translate(5px, -5px); }

.skill-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.skill-card { padding: clamp(1.5rem, 3vw, 2.8rem); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 270px; }
.skill-card > span { color: var(--accent); font-size: .65rem; }
.skill-card h3 { margin-top: 3rem; font-size: clamp(1.25rem, 2vw, 1.75rem); white-space: pre-line; }
.skill-card p { color: var(--muted); font-size: .82rem; }
.timeline { border-top: 1px solid var(--line); }
.timeline-item { display: grid; grid-template-columns: .25fr 1fr auto; gap: 2rem; padding: 2.3rem 0; border-bottom: 1px solid var(--line); }
.timeline-item.has-logo { grid-template-columns: .25fr 64px 1fr auto; align-items: start; }
.timeline-item time { color: var(--text); font-size: clamp(.84rem, 1vw, 1rem); font-weight: 650; letter-spacing: .035em; }
.timeline-item time span, .timeline-item time small { display: block; }
.timeline-item time small { margin-top: .35rem; color: var(--muted); font-size: .78em; font-weight: 400; letter-spacing: .04em; }
.timeline-item time small.is-current { margin-top: .45rem; font-size: .94em; color: var(--muted); }
.timeline-index { color: var(--muted); font-size: .7rem; letter-spacing: .08em; }
.experience-logo { width: 58px; height: 58px; display: grid; place-items: center; padding: .45rem; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.experience-logo img { width: 100%; height: 100%; object-fit: contain; }
.timeline-item h3 { margin-bottom: .4rem; }
.timeline-item p { color: var(--muted); max-width: 850px; margin-bottom: 0; }
.timeline-org { color: var(--accent) !important; font-size: .82rem; font-weight: 700; margin-bottom: .7rem !important; }
.timeline-org a { display: inline-flex; align-items: center; gap: .45rem; }
.timeline-org a span { transition: transform .2s var(--ease); }
.timeline-org a:hover span, .timeline-org a:focus-visible span { transform: translate(3px, -3px); }
.contact-band { padding-top: clamp(5rem, 12vw, 10rem); padding-bottom: clamp(5rem, 12vw, 10rem); text-align: center; }
.contact-band h2 { margin: 1.5rem auto 2.5rem; font-weight: 400; }
.contact-band h2 b { font-weight: 780; }
.contact-band h2 > span { display: block; color: var(--accent); font-weight: 560; }

.page-hero { padding-top: clamp(5rem, 10vw, 9rem); padding-bottom: 4rem; }
.page-hero h1 { margin: 1.2rem 0 2rem; }
.page-hero p { max-width: 720px; color: var(--muted); font-size: 1.15rem; }
.filter-bar { display: flex; gap: .5rem; flex-wrap: wrap; position: sticky; top: 5rem; z-index: 20; background: var(--header); backdrop-filter: blur(18px); padding-top: 1rem; padding-bottom: 1rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.filter-chip { background: transparent; cursor: pointer; }
.filter-chip.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.archive-section[hidden], .project-card[hidden] { display: none; }
.no-results { color: var(--muted); padding-top: 4rem; padding-bottom: 4rem; }

.category-hero { --category-accent: var(--accent); min-height: calc(100svh - 5rem); padding-top: clamp(3rem, 7vh, 6rem); padding-bottom: clamp(4rem, 8vh, 7rem); }
.category-hero-robotics { --category-accent: #e9bd57; }
.category-hero-other { --category-accent: var(--accent-2); }
.category-heading { margin-bottom: clamp(2.5rem, 5vw, 5rem); }
.category-heading .eyebrow i { background: var(--category-accent); }
.category-heading h1 { margin: .8rem 0 0; color: var(--text); font-size: clamp(3.1rem, 7vw, 7.5rem); white-space: nowrap; }
.category-layout { display: grid; grid-template-columns: minmax(320px, .72fr) minmax(540px, 1.28fr); align-items: center; gap: clamp(2.5rem, 5vw, 6rem); }
.category-copy { position: relative; z-index: 2; }
.category-number { display: block; color: var(--category-accent); font-size: .62rem; letter-spacing: .16em; margin: clamp(2rem, 5vh, 4rem) 0 .9rem; }
.category-statement { max-width: 630px; font-size: clamp(1.25rem, 1.8vw, 1.75rem); line-height: 1.35; letter-spacing: -.025em; }
.category-vision { max-width: 620px; color: var(--muted); font-size: 1rem; margin-bottom: 2rem; }
.category-copy .button-primary:hover { background: var(--category-accent); border-color: var(--category-accent); }
.category-machine { position: relative; height: min(70vh, 680px); min-height: 570px; margin: 0; overflow: hidden; isolation: isolate; border: 1px solid var(--line-strong); border-radius: calc(var(--radius) * 1.35); background: radial-gradient(circle at 55% 52%, color-mix(in srgb, var(--category-accent), transparent 82%), transparent 34%), #10141b; box-shadow: var(--shadow); }
.machine-grid { position: absolute; inset: 0; z-index: -2; opacity: .55; background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px); background-size: 55px 55px; }
.machine-word { position: absolute; z-index: -1; top: 4%; left: 3%; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.1); font-size: clamp(4.5rem, 9vw, 10rem); font-weight: 800; line-height: 1; letter-spacing: -.07em; }
.category-machine > img { position: absolute; z-index: 1; inset: 12% 8% 12%; width: 84%; height: 76%; object-fit: contain; object-position: center; filter: saturate(.9) contrast(1.04); }
.category-machine figcaption { position: absolute; z-index: 3; top: 1.4rem; left: 1.5rem; color: #fff; font-size: .64rem; text-transform: uppercase; letter-spacing: .15em; }
.machine-callout { position: absolute; z-index: 3; min-width: 128px; padding-top: .55rem; border-top: 1px solid var(--category-accent); color: var(--category-accent); }
.machine-callout::before { content: ""; position: absolute; top: -3px; width: 5px; height: 5px; border-radius: 50%; background: var(--category-accent); }
.machine-callout b, .machine-callout small { display: block; }
.machine-callout b { font-size: .6rem; letter-spacing: .11em; }
.machine-callout small { color: rgba(255,255,255,.65); font-size: .58rem; margin-top: .18rem; }
.machine-callout-1 { top: 34%; left: 3%; }
.machine-callout-1::before, .machine-callout-3::before { right: 0; }
.machine-callout-2 { top: 25%; right: 3%; }
.machine-callout-2::before { left: 0; }
.machine-callout-3 { bottom: 25%; left: 5%; }
.machine-project-link { position: absolute; z-index: 4; right: 1.4rem; bottom: 1.3rem; max-width: 60%; padding: .7rem .9rem; color: #fff !important; background: rgba(8, 12, 18, .78); border: 1px solid rgba(255,255,255,.17); border-radius: 100px; backdrop-filter: blur(12px); font-size: .64rem; letter-spacing: .04em; text-transform: none; }
.machine-project-link span { color: var(--category-accent); margin-left: .35rem; }
.category-projects { padding-top: clamp(4.5rem, 9vw, 8rem); padding-bottom: clamp(4.5rem, 9vw, 8rem); }
.category-return { display: inline-flex; align-items: center; gap: .7rem; margin-top: 3rem; padding: .75rem 1rem; color: var(--muted); border: 1px solid var(--line); border-radius: 100px; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; transition: color .2s, border-color .2s, transform .2s; }
.category-return span { color: var(--accent); }
.category-return:hover { color: var(--text); border-color: var(--line-strong); transform: translateX(-3px); }

.case-hero { padding-top: 3rem; padding-bottom: clamp(4rem, 8vw, 7rem); }
.back-link { display: inline-flex; align-items: center; gap: .45rem; width: fit-content; padding: .68rem .95rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--text); background: var(--surface); box-shadow: 0 8px 24px color-mix(in srgb, var(--text), transparent 94%); font-size: .78rem; font-weight: 700; letter-spacing: .035em; transition: color .2s, border-color .2s, transform .2s, background .2s; }
.back-link:hover, .back-link:focus-visible { color: var(--bg); border-color: var(--accent); background: var(--accent); transform: translateX(-3px); }
.case-heading { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr); align-items: end; gap: 4rem; margin: clamp(3rem, 7vw, 7rem) 0 3rem; }
.case-heading h1 { margin: 1rem 0 0; }
.case-title { max-width: 100%; font-size: clamp(3rem, 5.8vw, 6.2rem); line-height: .96; text-wrap: balance; overflow-wrap: normal; }
.case-title-long { font-size: clamp(2.15rem, 3.1vw, 3.55rem); line-height: 1; }
.case-title-xlong { font-size: clamp(1.8rem, 2.45vw, 2.8rem); line-height: 1.04; }
.case-heading > p { color: var(--muted); font-size: 1.2rem; }
.case-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.5rem; }
.project-link-button { display: inline-flex; align-items: center; gap: .85rem; padding: .75rem .9rem .75rem 1rem; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--text); background: var(--surface); font-size: .75rem; font-weight: 700; transition: transform .2s, border-color .2s, box-shadow .2s; }
.project-link-button b { display: grid; place-items: center; min-width: 1.8rem; height: 1.8rem; padding: 0 .3rem; border-radius: 999px; color: var(--bg); background: var(--accent); font-size: .62rem; }
.project-link-button:hover, .project-link-button:focus-visible { transform: translateY(-2px); border-color: var(--accent); box-shadow: 0 12px 30px color-mix(in srgb, var(--accent), transparent 84%); }
.project-link-github { color: #fff; border-color: #202938; background: #101722; }
.project-link-github b { color: #101722; background: #fff; }
.github-mark { width: 1rem; height: 1rem; display: block; }
.case-cover { aspect-ratio: 16/8; border: 1px solid var(--line); border-radius: calc(var(--radius) * 1.3); overflow: hidden; position: relative; }
.case-cover img { width: 100%; height: 100%; object-fit: contain; }
.case-grid b { font-size: clamp(2rem, 6vw, 7rem); overflow-wrap: anywhere; max-width: 80%; color: color-mix(in srgb, var(--text), transparent 70%); }
.case-content { padding-top: clamp(4rem, 8vw, 7rem); padding-bottom: clamp(4rem, 8vw, 7rem); display: grid; grid-template-columns: .35fr 1fr; gap: clamp(3rem, 8vw, 10rem); }
.case-facts > div { border-top: 1px solid var(--line); padding: 1rem 0; }
.case-facts span { display: block; color: var(--muted); font-size: .62rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: .4rem; }
.case-facts b, .case-facts p { font-size: .86rem; }
.case-links { display: flex; gap: 1rem; }
.case-story { max-width: 850px; }
.case-story > p { font-size: clamp(1.05rem, 1.5vw, 1.3rem); line-height: 1.8; color: var(--muted); }
.case-story > p:first-of-type { color: var(--text); font-size: clamp(1.3rem, 2vw, 1.8rem); }
.case-highlights { margin-top: 4rem; }
.case-highlights h2 { font-size: 2rem; }
.case-highlights li { padding: .8rem 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.video-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 2rem; }
.video-gallery-single { grid-template-columns: minmax(0, 980px); }
.media-thumb { font: inherit; color: inherit; }
.video-thumb { position: relative; width: 100%; height: clamp(230px, 29vw, 430px); padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #050912; cursor: pointer; transition: transform .25s var(--ease), border-color .25s, box-shadow .25s; }
.video-thumb::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent 48%, rgba(2,6,13,.6)); }
.video-thumb video { width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.video-play-icon { position: absolute; z-index: 2; top: 50%; left: 50%; display: grid; place-items: center; width: clamp(3.6rem, 6vw, 5rem); aspect-ratio: 1; padding-left: .22em; border: 1px solid rgba(255,255,255,.72); border-radius: 50%; color: #07101d; background: var(--accent); box-shadow: 0 12px 35px rgba(0,0,0,.38); font-size: clamp(1.1rem, 2vw, 1.55rem); transform: translate(-50%, -50%); transition: transform .25s, background .25s; }
.video-play-label { position: absolute; z-index: 2; right: .85rem; bottom: .85rem; padding: .48rem .72rem; border: 1px solid rgba(255,255,255,.18); border-radius: 100px; color: #edf4ff; background: rgba(5,9,18,.82); font-size: .65rem; backdrop-filter: blur(10px); }
.video-thumb:hover, .video-thumb:focus-visible { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 16px 45px color-mix(in srgb, var(--accent), transparent 88%); }
.video-thumb:hover .video-play-icon, .video-thumb:focus-visible .video-play-icon { transform: translate(-50%, -50%) scale(1.08); background: #fff; }
.image-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 1rem; margin-top: 2rem; }
.gallery-after-video { margin-top: clamp(2.5rem, 5vw, 4.5rem); padding-top: 2rem; border-top: 1px solid var(--line); }
.image-gallery > a { position: relative; display: grid; place-items: center; height: clamp(170px, 17vw, 240px); padding: .65rem; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: transform .25s var(--ease), border-color .25s, box-shadow .25s; }
.image-gallery img { width: 100%; height: 100%; object-fit: contain; transition: transform .35s var(--ease), filter .35s; }
.image-gallery a > span { position: absolute; right: .75rem; bottom: .75rem; padding: .42rem .62rem; border: 1px solid rgba(255,255,255,.18); border-radius: 100px; background: rgba(5,9,18,.78); color: #edf4ff; font-size: .62rem; letter-spacing: .05em; opacity: 0; transform: translateY(5px); transition: opacity .25s, transform .25s; backdrop-filter: blur(10px); }
.image-gallery a > span b { color: var(--accent); }
.image-gallery > a:hover, .image-gallery > a:focus-visible { z-index: 1; transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 16px 45px color-mix(in srgb, var(--accent), transparent 88%); }
.image-gallery > a:hover img, .image-gallery > a:focus-visible img { transform: scale(1.025); filter: brightness(1.06); }
.image-gallery > a:hover > span, .image-gallery > a:focus-visible > span { opacity: 1; transform: none; }
.lightbox { width: min(94vw, 1320px); max-width: none; height: min(92vh, 980px); border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 3.25rem 1rem 1rem; overflow: hidden; background: var(--bg); box-shadow: var(--shadow); }
.lightbox[open] { display: grid; place-items: center; animation: lightbox-in .22s var(--ease); }
.lightbox::backdrop { background: rgba(0, 0, 0, .86); backdrop-filter: blur(5px); }
.lightbox-stage { width: 100%; height: 100%; min-height: 0; display: grid; place-items: center; }
.lightbox-stage > img, .lightbox-stage > video { grid-area: 1 / 1; display: block; width: 100%; height: 100%; max-height: calc(92vh - 4.25rem); object-fit: contain; }
.lightbox-stage video { background: #050912; }
.lightbox-close, .lightbox-arrow { position: absolute; z-index: 2; display: grid; place-items: center; background: color-mix(in srgb, var(--surface), transparent 4%); border: 1px solid var(--line-strong); border-radius: 50%; line-height: 1; cursor: pointer; backdrop-filter: blur(10px); }
.lightbox-close { top: .4rem; right: .7rem; width: 2.5rem; height: 2.5rem; font-size: 1.45rem; }
.lightbox-arrow { top: 50%; width: 3rem; height: 3rem; color: var(--accent); font-size: 1.2rem; transform: translateY(-50%); }
.lightbox-arrow-prev { left: 1rem; }
.lightbox-arrow-next { right: 1rem; }
.lightbox-arrow:hover, .lightbox-arrow:focus-visible, .lightbox-close:hover, .lightbox-close:focus-visible { background: var(--accent); color: var(--bg); border-color: var(--accent); }
@keyframes lightbox-in { from { opacity: 0; transform: scale(.97); } to { opacity: 1; transform: scale(1); } }

.contact-page { min-height: calc(100svh - 5rem); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 8vw, 10rem); padding-top: clamp(4rem, 10vw, 9rem); padding-bottom: clamp(4rem, 8vw, 7rem); }
.contact-intro h1 { margin: 1rem 0 2rem; font-size: clamp(3.4rem, 7vw, 7rem); }
.contact-intro > p { color: var(--muted); max-width: 560px; font-size: 1.1rem; }
.contact-details { display: flex; flex-direction: column; margin-top: 3rem; gap: .5rem; }
.contact-details a { color: var(--accent); }
.contact-form, .login-card { background: var(--surface); border: 1px solid var(--line); padding: clamp(1.5rem, 4vw, 3.5rem); border-radius: calc(var(--radius) * 1.4); box-shadow: var(--shadow); }
.contact-form label, .login-card label { display: block; margin-bottom: 1.4rem; }
.contact-form label span, .login-card label span { display: block; color: var(--muted); font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: .55rem; }
input, textarea { width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 10px; padding: .9rem 1rem; }
input:focus, textarea:focus { border-color: var(--accent); outline: 0; }
textarea { min-height: 180px; resize: vertical; }
.contact-form .button { margin-top: .5rem; }
.admin-entry { display: flex; justify-content: space-between; color: var(--muted); font-size: .72rem; padding: 1rem; }
.admin-entry a { color: var(--accent); }
.login-page { min-height: calc(100svh - 5rem); display: grid; place-items: center; padding-top: 4rem; padding-bottom: 4rem; }
.login-card { width: min(100%, 480px); }
.login-card h1 { font-size: 2.8rem; margin: 1rem 0 .5rem; }
.login-card > p { color: var(--muted); margin-bottom: 2rem; }
.flash-stack { position: fixed; top: 6rem; right: 1rem; z-index: 200; }
.flash { padding: .8rem 1rem; border: 1px solid var(--line); background: var(--surface); border-radius: 10px; box-shadow: var(--shadow); font-size: .8rem; }
.flash-success { border-color: var(--warm); }
.flash-error { border-color: var(--danger); }
.denied-body { min-height: 100svh; display: grid; place-items: center; padding: 1rem; background: #080a0e; }
.denied-card { width: min(100%, 420px); overflow: hidden; background: #11151b; border: 1px solid rgba(255,255,255,.13); border-radius: 22px; box-shadow: 0 20px 70px rgba(0,0,0,.48); }
.denied-card > img { width: 100%; height: 170px; object-fit: cover; object-position: center; filter: grayscale(.2) contrast(1.05); }
.denied-copy { padding: 1.25rem 1.35rem 1.4rem; }
.denied-code { color: var(--danger); letter-spacing: .2em; font-size: .7rem; }
.denied-copy h1 { font-size: 1.65rem; margin: .55rem 0 .45rem; letter-spacing: -.03em; }
.denied-copy p { color: #8f99a8; font-size: .78rem; margin-bottom: 1rem; }
.denied-copy a { color: var(--text); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; border-bottom: 1px solid var(--line-strong); }

.site-footer { width: min(100%, var(--max)); margin: auto; padding: 2.5rem var(--pad); border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 2rem; color: var(--muted); }
.site-footer p { margin: .5rem 0 0; }
.footer-links { display: flex; gap: 1.5rem; align-items: center; font-size: .8rem; }

.dashboard-body { background: var(--bg-soft); min-height: 100svh; }
.dashboard-nav { position: fixed; inset: 0 auto 0 0; width: 250px; background: var(--bg); border-right: 1px solid var(--line); padding: 1.5rem; display: flex; flex-direction: column; }
.dashboard-nav nav { display: flex; flex-direction: column; gap: .5rem; margin-top: 4rem; }
.dashboard-nav nav a, .dashboard-nav button { padding: .7rem 0; color: var(--muted); font-size: .82rem; background: none; border: 0; text-align: left; cursor: pointer; }
.dashboard-nav nav a:hover { color: var(--text); }
.dashboard-nav form { margin-top: auto; }
.dashboard-main { margin-left: 250px; padding: clamp(1.5rem, 5vw, 5rem); max-width: 1600px; }
.dashboard-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 3rem; }
.dashboard-header h1 { font-size: clamp(2.3rem, 5vw, 5rem); margin: .7rem 0; }
.dashboard-header > time, .dashboard-header > b { color: var(--muted); }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.stat-grid article, .line-chart-panel, .dashboard-split article, .message-list article { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.stat-grid span, .stat-grid small { display: block; color: var(--muted); font-size: .7rem; }
.stat-grid b { display: block; font-size: 2.8rem; margin: 1.5rem 0; }
.stat-danger b { color: var(--danger); }
.line-chart-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1rem; }
.line-chart-panel { min-width: 0; }
.line-chart-panel header { display: flex; justify-content: space-between; align-items: flex-start; }
.line-chart-panel header h2 { margin: .45rem 0 0; font-size: 1.7rem; }
.line-chart-panel header > b { font-size: 2.4rem; line-height: 1; }
.line-chart { display: block; width: 100%; height: auto; margin-top: 1rem; overflow: visible; }
.chart-guides line { stroke: var(--line); stroke-width: 1; vector-effect: non-scaling-stroke; }
.trend-line { fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.trend-dot { stroke: var(--surface); stroke-width: 2; vector-effect: non-scaling-stroke; }
.line-chart-visits .trend-line { stroke: #42dfc4; }
.line-chart-visits .trend-dot { fill: #42dfc4; }
.line-chart-visits header > b { color: #42dfc4; }
.line-chart-bans .trend-line { stroke: var(--danger); }
.line-chart-bans .trend-dot { fill: var(--danger); }
.line-chart-bans header > b { color: var(--danger); }
.line-labels { display: grid; grid-template-columns: repeat(7, 1fr); color: var(--muted); font-size: .58rem; text-align: center; }
.dashboard-split { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 1rem; }
.dashboard-split b { display: block; font-size: 3rem; margin-top: 1rem; }
.dashboard-split p { color: var(--muted); }
.message-list { display: grid; gap: 1rem; }
.message-list article header { display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 1rem; margin-bottom: 1rem; }
.message-list h2 { font-size: 1.25rem; margin-bottom: .25rem; }
.message-list h2 small { display: inline-block; margin-left: .5rem; padding: .2rem .4rem; border-radius: 100px; background: color-mix(in srgb, var(--accent), transparent 84%); color: var(--accent); font-size: .52rem; text-transform: uppercase; letter-spacing: .08em; vertical-align: middle; }
.message-list article.message-new { border-color: color-mix(in srgb, var(--accent), transparent 50%); }
.message-list a { color: var(--accent); font-size: .8rem; }
.message-list time { color: var(--muted); font-size: .7rem; }
.message-list p { white-space: pre-wrap; color: var(--muted); }
.cv-admin-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.cv-admin-card, .cv-preview-panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.3rem, 2.5vw, 2rem); }
.cv-admin-card h2, .cv-preview-panel h2 { margin: 1rem 0 .65rem; font-size: 1.7rem; }
.cv-admin-card p { color: var(--muted); }
.cv-admin-card form + form { margin-top: .75rem; }
.cv-file-field { display: block; margin: 1.4rem 0 1rem; }
.cv-file-field > span { display: block; margin-bottom: .55rem; color: var(--muted); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
.cv-delete-button { color: var(--danger); }
.cv-preview-panel { margin-top: 1rem; }
.cv-preview-panel iframe { width: 100%; height: min(78vh, 900px); margin-top: 1.25rem; border: 1px solid var(--line); border-radius: 12px; background: #fff; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .project-track { grid-auto-columns: minmax(290px, calc((100% - 2rem) / 3)); }
  .hero { grid-template-columns: 1fr .82fr; }
  .category-layout { grid-template-columns: minmax(300px, .75fr) minmax(470px, 1.25fr); }
  .skill-grid { grid-template-columns: repeat(3, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 800px) {
  .site-header { height: 4.5rem; }
  .nav-toggle { display: grid; }
  .nav-toggle span { width: 1rem; height: 1px; background: var(--text); display: block; margin: 2px; }
  .site-nav { position: fixed; inset: 4.5rem 0 auto 0; background: var(--bg); padding: 2rem var(--pad); border-bottom: 1px solid var(--line); display: none; flex-direction: column; align-items: flex-start; }
  .site-nav.open { display: flex; }
  .language-menu { width: 100%; }
  .language-menu-panel { position: static; width: 100%; margin-top: .5rem; display: none; opacity: 1; visibility: visible; transform: none; box-shadow: none; }
  .language-menu.open .language-menu-panel { display: block; }
  .nav-dropdown { width: 100%; }
  .nav-dropdown-trigger { width: 100%; justify-content: space-between; padding: .5rem 0; }
  .nav-dropdown-menu { position: static; width: 100%; max-height: 0; padding: 0; border-width: 0; box-shadow: none; opacity: 0; overflow: hidden; visibility: hidden; transform: none; transition: max-height .25s, opacity .2s, padding .2s; }
  .nav-dropdown:hover .nav-dropdown-menu { max-height: 0; padding: 0; opacity: 0; visibility: hidden; }
  .nav-dropdown:focus-within:not(.open) .nav-dropdown-menu { max-height: 0; padding: 0; border-width: 0; opacity: 0; visibility: hidden; }
  .nav-dropdown.open .nav-dropdown-menu { max-height: 280px; padding: .5rem; border-width: 1px; opacity: 1; visibility: visible; transform: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-portrait { width: min(100%, 600px); height: min(76vh, 680px); min-height: 520px; justify-self: center; }
  .hero-disciplines { grid-template-columns: 1fr; gap: .55rem; }
  .about-layout { grid-template-columns: 1fr; }
  .about-photo { width: min(100%, 390px); justify-self: center; }
  .section-heading, .case-heading, .case-content, .contact-page { grid-template-columns: 1fr; gap: 2rem; }
  .category-hero { padding-top: 4rem; }
  .category-layout { grid-template-columns: 1fr; }
  .category-number { margin-top: 2.5rem; }
  .category-machine { min-height: 520px; height: 67vh; }
  .project-track { grid-auto-columns: minmax(280px, calc((100% - 1rem) / 2)); }
  .skill-grid { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 1fr auto; }
  .timeline-item time { grid-column: 1; }
  .timeline-item .timeline-copy { grid-column: 1; }
  .timeline-item .timeline-index { grid-column: 2; grid-row: 1; }
  .timeline-item.has-logo { grid-template-columns: 58px 1fr auto; gap: 1.25rem; }
  .timeline-item.has-logo time { grid-column: 1 / 3; grid-row: 1; }
  .timeline-item.has-logo .experience-logo { grid-column: 1; grid-row: 2; }
  .timeline-item.has-logo .timeline-copy { grid-column: 2 / 4; grid-row: 2; }
  .timeline-item.has-logo .timeline-index { grid-column: 3; grid-row: 1; }
  .case-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .dashboard-nav { position: static; width: 100%; min-height: auto; flex-direction: row; align-items: center; gap: 2rem; }
  .dashboard-nav nav { margin: 0 0 0 auto; flex-direction: row; }
  .dashboard-nav form { margin: 0; }
  .dashboard-main { margin-left: 0; }
  .line-chart-grid { grid-template-columns: 1fr; }
  .cv-admin-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  h1 { font-size: clamp(3.2rem, 17vw, 5.6rem); }
  .hero { padding-top: 3rem; }
  .hero-copy h1 { font-size: clamp(2.75rem, 13vw, 5.6rem); }
  .hero-role { font-size: 1.35rem; }
  .hero-portrait { min-height: 450px; height: 64vh; border-radius: 42% 42% var(--radius) var(--radius); }
  .portrait-note-top { top: 12%; }
  .category-machine { min-height: 430px; height: 58vh; }
  .category-heading h1 { white-space: normal; font-size: clamp(2.5rem, 12vw, 4.5rem); }
  .machine-callout { min-width: 105px; }
  .machine-callout-2 { top: 21%; }
  .machine-project-link { max-width: calc(100% - 2rem); right: 1rem; bottom: 1rem; }
  .project-track { grid-auto-columns: 88%; }
  .carousel-hint { display: none; }
  .skill-grid, .video-gallery, .dashboard-split { grid-template-columns: 1fr; }
  .about-focus-grid { grid-template-columns: 1fr; }
  .image-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .image-gallery > a { height: 160px; }
  .lightbox-arrow { width: 2.5rem; height: 2.5rem; }
  .lightbox-arrow-prev { left: .4rem; }
  .lightbox-arrow-next { right: .4rem; }
  .skill-card { min-height: 200px; }
  .case-facts { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
  .footer-links { flex-wrap: wrap; }
  .stat-grid { grid-template-columns: 1fr; }
  .dashboard-nav { align-items: flex-start; }
  .dashboard-nav .brand, .dashboard-nav form { display: none; }
  .dashboard-nav nav { margin: 0; flex-wrap: wrap; }
  .line-chart-panel { padding: 1rem; }
  .message-list article header { flex-direction: column; gap: .6rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}