/* ==================================================================
   Helena Sonntag — portfolio
   Tokens, layout, views, motion. No build step.
   ================================================================== */

:root {
  --bg: #0f0f0f;
  --fg: #ffffff;
  --muted: rgba(255, 255, 255, .45);
  --line: rgba(255, 255, 255, .22);
  --soft: rgba(255, 255, 255, .08);
  --scrim: rgba(0, 0, 0, .55);
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;
  --ease: cubic-bezier(.25, .46, .45, .94);
  --out: cubic-bezier(.16, 1, .3, 1);
  --pad: 16px;
  --nav-h: 46px;
  --t: .35s;
}
:root[data-theme="light"] {
  --bg: #ffffff;
  --fg: #0f0f0f;
  --muted: rgba(0, 0, 0, .45);
  --line: rgba(0, 0, 0, .2);
  --soft: rgba(0, 0, 0, .06);
  --scrim: rgba(255, 255, 255, .6);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; -webkit-text-size-adjust: 100%; }
body {
  min-height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.4;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  transition: background-color .5s var(--ease), color .5s var(--ease);
  overflow-x: hidden;
}
body.lock { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; letter-spacing: inherit; text-transform: inherit; }
img, video { display: block; max-width: 100%; }
sup { font-family: var(--mono); font-size: 8px; vertical-align: top; margin-left: 2px; letter-spacing: 0; }
.mono { font-family: var(--mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 1px solid var(--fg); outline-offset: 3px; }
::selection { background: var(--fg); color: var(--bg); }

/* ---------- header / footer ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: var(--nav-h); padding: 0 var(--pad);
  font-size: 12px;
}
.nav .brand { font-weight: 500; white-space: nowrap; }
.nav .menu { display: flex; gap: 4px; color: var(--muted); white-space: nowrap; }
.nav .menu a { transition: color var(--t) var(--ease); }
.nav .menu a:hover, .nav .menu a[aria-current="page"] { color: var(--fg); }
.nav .menu a[aria-current="page"] { font-weight: 500; }
.nav .theme { display: flex; gap: 6px; font-weight: 500; }
.nav .theme span, .nav .theme i { font-style: normal; color: var(--muted); font-weight: 400; transition: color var(--t) var(--ease); }
:root[data-theme="dark"] .nav .theme [data-t="dark"],
:root[data-theme="light"] .nav .theme [data-t="light"] { color: var(--fg); font-weight: 500; }
.nav .ptitle { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); font-size: 22px; font-weight: 200; letter-spacing: -.01em; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity var(--t) var(--ease); }
.nav .ptitle b { font-weight: 500; }
.nav .close { display: none; font-size: 12px; }
body[data-route="project"] .nav .menu, body[data-route="project"] .nav .theme { display: none; }
body[data-route="project"] .nav .ptitle { opacity: 1; pointer-events: auto; }
body[data-route="project"] .nav .close { display: block; }

.foot {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 40;
  display: flex; justify-content: center; gap: 14px; padding: 12px var(--pad);
  font-family: var(--mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
  pointer-events: none;
}
.foot a { color: var(--fg); pointer-events: auto; position: relative; }
.foot a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: currentColor; transform: scaleX(1); transform-origin: left; transition: transform var(--t) var(--ease); }
.foot a:hover::after { transform: scaleX(0); transform-origin: right; }
/* soft backdrops so content fades under the fixed chrome on scrolling pages */
.nav::before, .foot::before { content: ""; position: absolute; left: 0; right: 0; z-index: -1; opacity: 0; transition: opacity var(--t) var(--ease), background .5s var(--ease); pointer-events: none; }
.nav::before { top: 0; height: calc(var(--nav-h) + 28px); background: linear-gradient(180deg, var(--bg) 55%, transparent); }
.foot::before { bottom: 0; height: 64px; background: linear-gradient(0deg, var(--bg) 40%, transparent); }
body[data-route="index"] .nav::before, body[data-route="stills"] .nav::before,
body[data-route="index"] .foot::before, body[data-route="stills"] .foot::before { opacity: 1; }

/* ---------- views & transitions ---------- */
#views { position: relative; min-height: 100vh; }
.view { opacity: 0; transition: opacity .45s var(--ease), filter .45s var(--ease), transform .45s var(--out); }
.view[hidden] { display: none; }
.view.active { opacity: 1; }
.view.enter { opacity: 0; transform: translateY(12px); filter: blur(4px); }
.view.leave { opacity: 0; filter: blur(4px); pointer-events: none; }
.view-home { position: fixed; inset: 0; transform: none !important; }
.view-home.enter { transform: none; }
body.about-open .view-home { filter: blur(28px) saturate(1.1); opacity: .7; pointer-events: none; transition: opacity .6s var(--ease), filter .6s var(--ease); }
.page { padding: calc(var(--nav-h) + 22px) var(--pad) 90px; }

/* ---------- home: rings ---------- */
.rings {
  position: absolute; left: 50%; top: 50%;
  width: min(82vh, 92vw); height: min(82vh, 92vw);
  transform: translate(-50%, -50%);
}
.rings svg { width: 100%; height: 100%; display: block; overflow: visible; }
.ring { cursor: pointer; transition: opacity .5s var(--ease); }
.rings.hovering .ring:not(.hover) { opacity: .28; }
.ring .base { stroke-opacity: .28; transition: stroke-opacity .5s var(--ease); }
.ring.hover .base { stroke-opacity: .42; }
.ring .arc { transition: filter .5s var(--ease); }
.ring.hover .arc { filter: drop-shadow(0 0 24px rgba(255, 255, 255, .3)); }
:root[data-theme="light"] .ring.hover .arc { filter: drop-shadow(0 0 22px rgba(0, 0, 0, .18)); }
.ring text { font-family: var(--sans); font-size: 19px; fill: #15120f; letter-spacing: .01em; pointer-events: none; }
.ring text .cl { opacity: .6; }
.ring text .tt { font-weight: 500; }
.ring .base, .ring .arc { stroke-dasharray: 1; stroke-dashoffset: 1; }
.rings.drawn .ring .base, .rings.drawn .ring .arc { animation: draw 1.6s var(--out) forwards; }
.rings.drawn .ring .arc { animation-delay: calc(var(--i) * .12s + .25s); }
.rings.drawn .ring .base { animation-delay: calc(var(--i) * .12s); animation-duration: 1.3s; }
.ring text { opacity: 0; }
.rings .spin { transform-box: view-box; transform-origin: 450px 450px; animation: sway var(--dur, 18s) ease-in-out infinite alternate; animation-delay: var(--delay, 0s); }
.rings.drawn:hover .spin, .rings.paused .spin { animation-play-state: paused; }
.rings.drawn .ring text { animation: fadein .9s var(--ease) forwards; animation-delay: calc(var(--i) * .12s + 1.1s); }
.rings.drawn .ring text { opacity: 1; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fadein { to { opacity: 1; } }
@keyframes sway { from { transform: rotate(-4deg); } to { transform: rotate(4deg); } }

.ring-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; pointer-events: none; opacity: 0; animation: fadein 1.2s var(--ease) 1.2s forwards; }
.ring-center .n { font-size: 22px; letter-spacing: -.01em; font-weight: 400; }
.ring-center .s { font-family: var(--mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.ring-center .s b { font-weight: 500; color: var(--fg); text-decoration: underline; text-underline-offset: 2px; }
.ring-center .s sup { font-size: 7px; }

/* hover info */
.hover-info { position: absolute; top: 50%; transform: translateY(-50%); font-size: 12px; z-index: 5; pointer-events: none; opacity: 0; transition: opacity .4s var(--ease), transform .5s var(--out); }
.hover-info.l { left: var(--pad); transform: translate(-10px, -50%); }
.hover-info.r { right: var(--pad); text-align: right; transform: translate(10px, -50%); }
.hover-info.show { opacity: 1; transform: translate(0, -50%); }
.hover-info .stamp { font-family: var(--mono); font-size: 9px; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); display: flex; gap: 10px; }
.hover-info .stamp b { color: var(--fg); font-weight: 500; }
.hover-info .title { font-size: 26px; margin: 6px 0 4px; font-weight: 200; letter-spacing: -.015em; line-height: 1.1; }
.hover-info .title b { font-weight: 500; }
.hover-info .type { font-family: var(--mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.hover-info .type u { color: var(--fg); text-decoration: none; }
.hover-info .loc { font-size: 12px; }

/* scattered stills */
.scatter { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.scatter img {
  position: absolute; width: clamp(96px, 12vw, 190px); height: auto; aspect-ratio: 16/9; object-fit: cover;
  opacity: 0; transform: translateY(10px) scale(.98); filter: saturate(.85);
  transition: opacity .55s var(--ease), transform .7s var(--out);
  transition-delay: 0s;
}
.scatter img.show { opacity: .92; transform: none; transition-delay: var(--d, 0s); }

/* ---------- index ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 18px; align-items: baseline; font-family: var(--mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 36px; }
.filters .lab { color: var(--fg); font-weight: 500; margin-right: 10px; }
.filters button { position: relative; padding: 2px 0; transition: color var(--t) var(--ease); }
.filters button::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--fg); transform: scaleX(0); transform-origin: left; transition: transform var(--t) var(--out); }
.filters button:hover, .filters button[aria-pressed="true"] { color: var(--fg); }
.filters button[aria-pressed="true"]::after { transform: scaleX(1); }
.tiles { display: flex; flex-wrap: wrap; gap: 10px; }
.tile {
  --w: 50;
  width: calc(var(--w) * 1% - 5px); height: 72px;
  display: flex; align-items: center; gap: 18px; padding: 0 16px;
  border-radius: 2px; position: relative; overflow: hidden; color: #15120f;
  background: var(--grad);
  opacity: 0; transform: translateY(14px);
  transition: opacity .6s var(--ease), transform .7s var(--out), width .5s var(--out);
}
.tiles.ready .tile { opacity: 1; transform: none; transition-delay: calc(var(--i) * 60ms); }
.tile.off { opacity: 0 !important; transform: scale(.98) !important; pointer-events: none; position: absolute; }
.tile::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255, 255, 255, .28), transparent 45%); opacity: 0; transition: opacity var(--t) var(--ease); }
.tile:hover::before { opacity: 1; }
.tile .stamp { font-family: var(--mono); font-size: 9px; letter-spacing: .05em; text-transform: uppercase; display: flex; gap: 10px; align-items: center; white-space: nowrap; position: relative; }
.tile .stamp b { font-weight: 500; }
.tile .stamp u { opacity: .85; text-decoration: none; }
.tile .t { font-size: 18px; font-weight: 200; margin: 0 auto; white-space: nowrap; position: relative; letter-spacing: -.01em; transition: transform .5s var(--out); }
.tile .t b { font-weight: 500; }
.tile:hover .t { transform: translateX(-30px); }
.tile .thumb { position: absolute; right: 0; top: 0; height: 100%; width: 128px; object-fit: cover; opacity: 0; transform: translateX(16px); transition: opacity .4s var(--ease), transform .5s var(--out); }
.tile:hover .thumb { opacity: 1; transform: none; }
.tile .dur { font-family: var(--mono); font-size: 9px; letter-spacing: .05em; opacity: .75; position: relative; white-space: nowrap; }

/* ---------- about ---------- */
.view-about { position: fixed; inset: 0; z-index: 30; overflow: auto; }
.about-grid { display: grid; grid-template-columns: minmax(300px, 520px) minmax(220px, 300px); gap: 60px 80px; padding: calc(var(--nav-h) + 30px) var(--pad) 90px; }
.about-grid h3 { font-family: var(--mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; font-weight: 500; margin: 0 0 12px; display: inline-block; border-bottom: 1px solid var(--line); padding-bottom: 2px; }
.about-grid p { font-size: 14px; font-weight: 300; line-height: 1.45; max-width: 52ch; }
.about-grid p + p { margin-top: 12px; }
.about-grid .bio p { font-size: 17px; font-weight: 200; letter-spacing: -.005em; }
.about-grid section + section { margin-top: 34px; }
.about-grid ul { list-style: none; font-size: 13px; font-weight: 300; line-height: 1.6; }
.about-grid ul a { position: relative; }
.about-grid ul a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--fg); transform: scaleX(0); transform-origin: left; transition: transform var(--t) var(--out); }
.about-grid ul a:hover::after { transform: scaleX(1); }
.about-grid .small { font-family: var(--mono); font-size: 9px; letter-spacing: .05em; text-transform: uppercase; line-height: 1.8; }
.about-grid .awards li { display: grid; grid-template-columns: 40px 1fr 1fr; gap: 12px; }
.about-grid .rev { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .8s var(--out); transition-delay: calc(var(--i) * 90ms + .1s); }
.view.active .about-grid .rev { opacity: 1; transform: none; }

/* ---------- stills ---------- */
.stills-head { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 26px; }
.stills-head b { color: var(--fg); font-weight: 500; }
.stills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 14px; }
.stills-grid figure { position: relative; cursor: zoom-in; opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .8s var(--out); }
.stills-grid figure.in { opacity: 1; transform: none; }
.stills-grid figure:nth-child(3n+2) { transition-delay: 70ms; }
.stills-grid figure:nth-child(3n) { transition-delay: 140ms; }
.stills-grid .ph { overflow: hidden; background: var(--soft); }
.stills-grid img { width: 100%; aspect-ratio: 16/9; object-fit: cover; transition: transform .9s var(--out), filter .5s var(--ease); }
.stills-grid figure:hover img { transform: scale(1.03); }
.stills-grid figcaption { font-family: var(--mono); font-size: 9px; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); margin-top: 8px; display: flex; justify-content: space-between; gap: 12px; }
.stills-grid figcaption b { color: var(--fg); font-weight: 500; }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 60; background: rgba(0, 0, 0, .94); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .35s var(--ease); color: #fff; }
.lightbox[hidden] { display: none; }
.lightbox.show { opacity: 1; }
.lightbox img { max-width: calc(100vw - 2 * var(--pad)); max-height: calc(100vh - 120px); width: auto; height: auto; object-fit: contain; transform: scale(.985); transition: transform .5s var(--out); }
.lightbox.show img { transform: none; }
.lightbox .lb-cap { position: absolute; left: var(--pad); bottom: 18px; font-family: var(--mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; color: rgba(255, 255, 255, .6); display: flex; gap: 14px; }
.lightbox .lb-cap b { color: #fff; font-weight: 500; }
.lightbox .lb-close { position: absolute; top: 0; right: 0; height: var(--nav-h); padding: 0 var(--pad); font-size: 12px; color: #fff; }
.lightbox .lb-nav { position: absolute; top: 0; bottom: 0; width: 28%; cursor: pointer; display: flex; align-items: center; padding: 0 var(--pad); font-family: var(--mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; color: rgba(255, 255, 255, 0); transition: color var(--t) var(--ease); }
.lightbox .lb-nav:hover { color: #fff; }
.lightbox .lb-prev { left: 0; }
.lightbox .lb-next { right: 0; justify-content: flex-end; }

/* ---------- project ---------- */
.view-project { position: fixed; inset: 0; display: flex; flex-direction: column; padding-top: var(--nav-h); }
.stage { position: relative; flex: 1 1 auto; min-height: 0; margin: 0 var(--pad); background: #000; overflow: hidden; border-radius: 2px; transition: margin .5s var(--out), border-radius .5s var(--out); }
.stage video, .stage .poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.stage .poster { object-fit: cover; transition: opacity .8s var(--ease); pointer-events: none; }
.stage.playing .poster { opacity: 0; }
.stage .hit { position: absolute; inset: 0; cursor: pointer; }
body.zoomed .view-project .stage { position: fixed; inset: 0; margin: 0; border-radius: 0; z-index: 45; }
body.zoomed .stage video { object-fit: cover; }
body.zoomed .nav, body.zoomed .foot { opacity: 0; pointer-events: none; }
.nav, .foot { transition: opacity var(--t) var(--ease); }
.stage.idle { cursor: none; }
.stage .ui { position: absolute; left: 0; right: 0; transition: opacity .4s var(--ease); z-index: 3; }
.stage.idle .ui { opacity: 0; pointer-events: none; }

/* info / credits fold-outs */
.fold { position: absolute; top: 14px; z-index: 4; width: min(300px, 70vw); font-size: 12px; line-height: 1.5; }
.fold.l { left: 16px; }
.fold.r { left: auto; right: 16px; text-align: right; }
.fold .lab { font-family: var(--mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; color: #fff; display: inline-flex; gap: 6px; align-items: baseline; padding: 4px 0; }
.fold .lab i { font-style: normal; display: inline-block; width: 9px; text-align: center; transition: transform .4s var(--out); }
.fold[aria-expanded="true"] .lab i { transform: rotate(45deg); }
.fold .body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s var(--out), opacity .4s var(--ease); opacity: 0; color: #fff; }
.fold .body > div { overflow: hidden; }
.fold[aria-expanded="true"] .body { grid-template-rows: 1fr; opacity: 1; }
.fold p { padding-top: 10px; text-shadow: 0 1px 12px rgba(0, 0, 0, .6); }
.fold dl { padding-top: 10px; display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; text-shadow: 0 1px 12px rgba(0, 0, 0, .6); }
.fold.r dl { grid-template-columns: 1fr auto; grid-auto-flow: row dense; }
.fold.r dt { grid-column: 2; }
.fold.r dd { grid-column: 1; }
.fold dt { opacity: .6; }
.fold dd a { text-decoration: underline; text-underline-offset: 2px; }
.stage::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 46%; background: linear-gradient(180deg, rgba(0,0,0,.72), rgba(0,0,0,.35) 55%, transparent); opacity: 0; transition: opacity .6s var(--ease); pointer-events: none; z-index: 2; }
.stage.folded::before { opacity: 1; }

/* controls */
.ctrl { bottom: 0; padding: 0 16px 14px; font-family: var(--mono); font-size: 9px; letter-spacing: .05em; text-transform: uppercase; color: #fff; }
.ctrl::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 160px; background: linear-gradient(0deg, rgba(0,0,0,.55), transparent); z-index: -1; pointer-events: none; }
.ctrl .row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.ctrl .row + .row { margin-top: 10px; }
.ctrl .stamp { display: flex; gap: 10px; }
.ctrl .stamp b { font-weight: 500; }
.ctrl .stamp u { text-decoration: none; opacity: .8; }
.ctrl .time { font-variant-numeric: tabular-nums; }
.ctrl .bar { position: relative; height: 18px; margin: 4px 0 0; cursor: pointer; }
.ctrl .bar::before { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 4px; background: rgba(255, 255, 255, .22); border-radius: 1px; }
.ctrl .bar .fill { position: absolute; left: 0; top: 7px; height: 4px; width: 100%; background: #fff; transform: scaleX(0); transform-origin: left; border-radius: 1px; }
.ctrl .bar .buf { position: absolute; left: 0; top: 7px; height: 4px; width: 100%; background: rgba(255, 255, 255, .18); transform: scaleX(0); transform-origin: left; }
.ctrl .bar .mark { position: absolute; top: 5px; width: 1px; height: 8px; background: rgba(255, 255, 255, .55); }
.ctrl button { position: relative; padding: 4px 0; }
.ctrl button::after { content: ""; position: absolute; left: 0; right: 0; bottom: 1px; height: 1px; background: #fff; transform: scaleX(0); transform-origin: left; transition: transform var(--t) var(--out); }
.ctrl button:hover::after { transform: scaleX(1); }
.ctrl .group { display: flex; gap: 22px; }
.ctrl .kbd { opacity: .5; }

/* strip + prev/next */
.under { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px var(--pad) 44px; }
.strip { display: flex; gap: 6px; align-items: center; justify-content: center; flex: 1; }
.strip button { position: relative; height: 46px; width: 82px; overflow: hidden; flex: 0 0 auto; transition: width .4s var(--out), height .4s var(--out), opacity .4s var(--ease); opacity: .38; }
.strip button img { width: 100%; height: 100%; object-fit: cover; }
.strip button:hover { opacity: .85; }
.strip button[aria-current="true"] { opacity: 1; width: 118px; height: 66px; }
.strip button::after { content: attr(data-n); position: absolute; left: 6px; bottom: 4px; font-family: var(--mono); font-size: 8px; letter-spacing: .06em; color: #fff; opacity: 0; transition: opacity var(--t) var(--ease); text-shadow: 0 0 6px rgba(0,0,0,.8); }
.strip button:hover::after, .strip button[aria-current="true"]::after { opacity: .9; }
.adj { font-size: 12px; white-space: nowrap; width: 200px; color: var(--muted); transition: color var(--t) var(--ease); }
.adj:hover { color: var(--fg); }
.adj b { font-weight: 500; }
.adj .k { font-family: var(--mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; display: block; margin-bottom: 2px; }
.adj.next { text-align: right; }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .rings .spin { animation: none; }
  .ring .base, .ring .arc { stroke-dashoffset: 0; }
  .ring text, .ring-center { opacity: 1; animation: none; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .stills-grid { grid-template-columns: repeat(2, 1fr); }
  .adj { width: auto; }
  .adj .t { display: none; }
}
@media (max-width: 640px) {
  :root { --nav-h: 72px; }
  .nav { flex-wrap: wrap; align-items: flex-start; padding-top: 12px; gap: 6px 16px; }
  .nav .menu { order: 3; width: 100%; border-top: 1px solid var(--line); padding-top: 7px; font-size: 11px; }
  .nav .ptitle { position: static; transform: none; order: 3; width: 100%; font-size: 15px; text-align: left; border-top: 1px solid var(--line); padding-top: 7px; white-space: normal; }
  body[data-route="project"] .nav .ptitle { opacity: 1; }
  .rings { width: min(92vw, 56vh); height: min(92vw, 56vh); }
  .ring text { font-size: 22px; }
  .ring-center .n { font-size: 16px; }
  .hover-info { display: none; }
  .scatter img { width: 84px; }
  .tile { width: 100% !important; height: 60px; gap: 10px; padding: 0 12px; }
  .tile .t { font-size: 15px; margin: 0 0 0 auto; }
  .tile .stamp u { display: none; }
  .tile .dur { display: none; }
  .filters { gap: 14px; margin-bottom: 24px; }
  .stills-grid { grid-template-columns: 1fr; gap: 24px; }
  .view-project { padding-top: var(--nav-h); position: static; display: block; min-height: 100vh; }
  /* phone: video on top, controls and folds flow underneath it */
  .stage { margin: 0; border-radius: 0; display: flex; flex-direction: column; background: var(--bg); overflow: visible; }
  .stage::before { display: none; }
  .stage video { position: relative; inset: auto; width: 100%; height: auto; aspect-ratio: 16/9; background: #000; object-fit: cover; }
  .stage .poster, .stage .hit { position: absolute; inset: 0 0 auto 0; height: auto; aspect-ratio: 16/9; }
  .stage .ui, .stage .folds .fold { position: static; opacity: 1 !important; pointer-events: auto; }
  .stage .ctrl { padding: 12px var(--pad) 4px; color: var(--fg); order: 1; }
  .stage .ctrl::before { display: none; }
  .stage .ctrl .bar::before { background: var(--line); }
  .stage .ctrl .bar .fill { background: var(--fg); }
  .stage .ctrl .bar .mark { background: var(--muted); }
  .stage .ctrl button::after { background: var(--fg); }
  .stage .ctrl .kbd { display: none; }
  .stage .folds { order: 2; display: grid; gap: 2px; padding: 6px 0 4px; }
  .fold { width: auto; padding: 4px var(--pad) 0; }
  .fold.r { text-align: left; }
  .fold.r dl { grid-template-columns: auto 1fr; }
  .fold.r dt { grid-column: 1; }
  .fold.r dd { grid-column: 2; }
  .fold .lab, .fold .body { color: var(--fg); }
  .fold p, .fold dl { text-shadow: none; }
  /* phone zoom: the video alone fills the screen, controls overlay at the bottom */
  body.zoomed .stage { position: fixed; inset: 0; display: block; background: #000; z-index: 45; }
  body.zoomed .stage video { position: absolute; inset: 0; height: 100%; aspect-ratio: auto; }
  body.zoomed .stage .poster, body.zoomed .stage .hit { inset: 0; aspect-ratio: auto; height: 100%; }
  body.zoomed .stage .ctrl { position: absolute; left: 0; right: 0; bottom: 0; color: #fff; padding-bottom: 18px; }
  body.zoomed .stage .ctrl::before { display: block; }
  body.zoomed .stage .folds { display: none; }
  .under { flex-wrap: wrap; padding-bottom: 60px; }
  .strip { order: -1; width: 100%; flex: none; overflow-x: auto; justify-content: flex-start; padding-bottom: 6px; }
  .strip button { width: 72px; height: 40px; }
  .strip button[aria-current="true"] { width: 88px; height: 50px; }
  .adj { width: auto; }
  .adj .t { display: inline; }
  .foot { justify-content: space-between; }
}