/* siasourelou.com: marble ground, one ultramarine accent, Advent Pro display, Commissioner text. */
:root{
  --bg:#EEF0EC; --surface:#E3E6E1; --ink:#1B2220; --muted:#56615D; --line:#C9CEC9;
  --accent:#2438C9; --accent-ink:#FFFFFF; --ph:#C9D0CC;
  --display:"Advent Pro","Commissioner",system-ui,sans-serif;
  --body:"Commissioner",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#121615;--surface:#1A201E;--ink:#E6EAE7;--muted:#9AA6A1;--line:#2C3431;--accent:#8E9CFF;--accent-ink:#0E1230;--ph:#232B28;color-scheme:dark}}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
picture{display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--bg);padding:8px 12px;z-index:50}
.skip:focus{left:8px}
.wrap{max-width:1160px;margin:0 auto;padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}
h1,h2,h3{font-family:var(--display);font-weight:300;margin:0;line-height:1.02;text-wrap:balance}
h2{font-size:clamp(2.2rem,5vw,3.4rem)}
p{margin:0}
.lbl{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-decoration:none}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.prose{display:grid;gap:14px;max-width:62ch}
.prose p{margin:0}

/* header */
header.top{position:sticky;top:0;z-index:6;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:12px 22px;padding-block:12px;flex-wrap:wrap}
.name{font-family:var(--display);font-weight:500;font-size:1.5rem;letter-spacing:.02em;text-decoration:none;margin-right:auto}
nav{display:flex;gap:4px 18px;flex-wrap:wrap;font-size:.92rem}
header nav a{text-decoration:none;color:var(--muted)} header nav a:hover{color:var(--ink)}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang a{font:500 .75rem var(--mono);color:var(--muted);padding:5px 10px;text-decoration:none}
.lang a[aria-current]{background:var(--ink);color:var(--bg)}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;padding-block:clamp(48px,8vw,104px) clamp(40px,6vw,72px);align-items:end}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}}
.hero h1{font-size:clamp(3.6rem,11vw,8.6rem);font-weight:200;letter-spacing:-.02em;line-height:.9}
.hero h1 .gr{display:block;font-size:.3em;font-weight:300;color:var(--muted);margin-top:.4em;letter-spacing:.01em}
.hero .left{display:grid;gap:22px}
.lede{max-width:36ch;font-size:clamp(1.05rem,1.8vw,1.3rem);font-weight:300}
.ctas{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;font:500 .95rem var(--body);text-decoration:none;border:1px solid var(--ink);background:none;color:var(--ink);cursor:pointer}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.feat{display:grid;gap:10px;text-decoration:none}
.feat img{aspect-ratio:3/2;object-fit:cover;width:100%;background:var(--ph)}
.feat .cap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.feat h2{font-size:1.9rem;font-weight:500}
.feat h2 span{color:var(--muted);font-size:.6em;font-weight:300}
.feat:hover h2{color:var(--accent)}
.news{border-bottom:1px solid var(--line)}
.news .wrap{padding-block:14px;display:flex;gap:8px 16px;flex-wrap:wrap;align-items:baseline}

section.block{padding-block:clamp(56px,8vw,96px);border-bottom:1px solid var(--line)}
.head{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:32px}
.head p{max-width:46ch;color:var(--muted)}

/* featured cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:36px 28px}
.card{display:grid;gap:10px;text-decoration:none;min-width:0;align-content:start}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%;background:var(--ph)}
.card h3{font-size:1.6rem;font-weight:500}
.card:hover h3{color:var(--accent)}
.card p{color:var(--muted);font-size:.95rem}
.meta{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.tag{font:500 .66rem var(--mono);letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:2px 8px;color:var(--muted)}

/* index */
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filters button{font:500 .8rem var(--body);border:1px solid var(--line);background:none;color:var(--muted);border-radius:999px;padding:6px 14px;cursor:pointer}
.filters button[aria-pressed="true"]{border-color:var(--ink);color:var(--ink)}
.filters .c{font-family:var(--mono);font-size:.68rem;margin-left:5px}
ol.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.row{display:grid;grid-template-columns:5.5rem minmax(0,1fr) 9rem minmax(0,14rem) 1.2rem;gap:16px;align-items:baseline;padding-block:14px;border-bottom:1px solid var(--line);text-decoration:none}
.row .t{font-family:var(--display);font-weight:500;font-size:clamp(1.35rem,2.6vw,1.9rem);line-height:1.1}
.row .t small{display:block;font-family:var(--body);font-weight:400;font-size:.85rem;color:var(--muted);margin-top:3px}
.row .k,.row .p{color:var(--muted);font-size:.88rem}
.row .go{color:var(--accent);opacity:0;transition:opacity .15s}
a.row:hover .t,a.row:focus-visible .t{color:var(--accent)}
a.row:hover .go{opacity:1}
div.row .t{color:var(--muted)}
@media (max-width:760px){.row{grid-template-columns:4.4rem minmax(0,1fr)}.row .k,.row .p,.row .go{display:none}}
.peek{position:fixed;width:220px;aspect-ratio:4/3;pointer-events:none;opacity:0;transition:opacity .15s;z-index:4;background:var(--ph) center/cover no-repeat}
.peek.on{opacity:1}
@media (hover:none){.peek{display:none}}

/* about */
.about{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px}
@media (max-width:820px){.about{grid-template-columns:1fr}}
.portrait img{aspect-ratio:4/5;object-fit:cover;width:100%;background:var(--ph)}
.bio{display:grid;gap:16px;max-width:62ch;align-content:start}
.facts{list-style:none;padding:0;margin:8px 0 0}
.facts li{display:grid;grid-template-columns:5rem 1fr;gap:12px;padding-block:10px;border-top:1px solid var(--line);font-size:.95rem}
.facts .num{color:var(--accent)}
details.cv{border-top:1px solid var(--line);padding-top:4px}
details.cv summary{cursor:pointer;padding-block:12px;font-weight:500;color:var(--accent)}
details.cv h3{font-size:1.4rem;font-weight:500;margin:20px 0 8px}
details.cv ul{margin:0;padding-left:1.1rem;display:grid;gap:6px;font-size:.93rem}

.teach{background:var(--surface)}
.teach .wrap{display:flex;gap:16px 40px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding-block:36px}
.teach p{max-width:62ch}

.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px}
@media (max-width:820px){.contact{grid-template-columns:1fr}}
.direct{display:grid;gap:14px;align-content:start}
.addr{font-family:var(--display);font-size:clamp(1.5rem,3.5vw,2.2rem);font-weight:300;word-break:break-word;text-decoration:none}
.addr:hover{color:var(--accent)}
.links{display:flex;gap:8px 18px;flex-wrap:wrap}
form{display:grid;gap:14px}
label{font-size:.85rem;color:var(--muted);display:grid;gap:6px}
input,textarea{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:10px 12px;width:100%}
textarea{min-height:120px;resize:vertical}
footer .wrap{padding-block:28px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.85rem;color:var(--muted)}

/* work page */
.wbar{border-bottom:1px solid var(--line)}
.wbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-block:12px}
.work .wh{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;padding-block:40px 28px;align-items:end}
@media (max-width:860px){.work .wh{grid-template-columns:1fr}}
.work h1{font-size:clamp(2.8rem,8vw,5.6rem);font-weight:200}
.work .sub{margin-top:10px;font-size:1.1rem}
.wf{display:grid;grid-template-columns:7rem 1fr;margin:0;font-size:.92rem}
.wf dt,.wf dd{margin:0;padding-block:8px;border-top:1px solid var(--line)}
.wf dt{color:var(--muted)}
.video,.bigimg{position:relative;aspect-ratio:16/9;background:var(--ph);overflow:hidden}
.video img,.bigimg img{width:100%;height:100%;object-fit:cover}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.play{position:absolute;left:50%;top:50%;translate:-50% -50%;width:84px;height:84px;border-radius:50%;border:0;background:var(--accent);cursor:pointer;display:grid;place-items:center}
.play::before{content:"";border-left:22px solid var(--accent-ink);border-top:13px solid transparent;border-bottom:13px solid transparent;margin-left:6px}
.vlink{position:absolute;right:12px;bottom:10px;font:500 .75rem var(--mono);background:var(--bg);padding:4px 8px;text-decoration:none}
.video.on .play,.video.on .vlink,.video.on picture{display:none}
.wb{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:40px;padding-block:36px}
@media (max-width:860px){.wb{grid-template-columns:1fr}}
.lead{font-size:1.15rem;font-weight:300}
.credits{font-size:.93rem;margin-top:8px}
.credits p{margin:0}
.gh{margin:8px 0 14px}
.strip{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,180px),1fr));gap:10px;padding-bottom:40px}
.strip img{aspect-ratio:4/3;object-fit:cover;width:100%;background:var(--ph)}
.strip a:hover img{opacity:.85}
.pn{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-block:24px 56px}
.pn a{text-decoration:none;max-width:45%;display:grid;gap:2px}
.pn .nx{text-align:right}
.pn .t{font-family:var(--display);font-weight:500;font-size:1.5rem}
.pn a:hover .t{color:var(--accent)}
.lightbox{border:0;padding:0;background:transparent;max-width:96vw;max-height:94vh}
.lightbox::backdrop{background:rgba(10,12,12,.88)}
.lightbox img{max-width:96vw;max-height:94vh;object-fit:contain}
.lightbox button{position:fixed;top:12px;right:16px;font-size:2rem;line-height:1;background:none;border:0;color:#fff;cursor:pointer}
.nf{font-size:6rem;font-weight:200;margin-bottom:12px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.peek,.row .go{transition:none}}