/* What's new in 0.5.0 (whats-new.html, tools/gen_whatsnew.py).
   A release front page: a hero with the index of headlines, a few big feature sections with large
   pictures, then a denser grid for the smaller ones. --c is the section's solid accent; --cb may be the
   logo gradient and is used only as a background. */

/* hero */
.wn-hero{position:relative;padding-block:calc(var(--barh) + var(--navh) + 52px) 60px;overflow:hidden}
.wn-hero canvas{position:absolute;inset:0;width:100%;height:100%}
.wn-hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(28px,5vw,80px);align-items:center}
.wn-hero .crumb b{color:#8151FE}
.wn-rel{display:inline-flex;align-items:center;gap:9px;color:var(--fg);border:1px solid var(--line-2);border-radius:999px;padding:6px 12px 6px 10px;background:rgba(11,15,19,.7);margin-bottom:22px}
.wn-rel i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}
.wn-hero h1{font-size:clamp(48px,6.2vw,100px);line-height:.93;letter-spacing:-.055em}
.wn-hero h1 i{font-style:normal;background:linear-gradient(90deg,#30B9FE,#5B6DFF 35%,#8151FE 62%,#DD3BFC);-webkit-background-clip:text;background-clip:text;color:transparent}
.wn-hero .sub{margin-top:24px;font-size:clamp(18px,1.5vw,22px);line-height:1.42;max-width:540px}
.wn-idx{border:1px solid var(--line-2);border-radius:10px;background:rgba(11,15,19,.82);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:18px 18px 12px;box-shadow:0 30px 60px rgba(0,0,0,.45)}
.wn-idx-h{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:0 4px 12px;border-bottom:1px solid var(--line-2);color:var(--dim)}
.wn-idx-h a{color:var(--mute)}
.wn-idx-h a:hover{color:var(--fg)}
.wn-idx ol{list-style:none;display:grid;grid-template-columns:1fr 1fr;column-gap:16px;margin-top:6px}
.wn-idx li{min-width:0}
.wn-idx ol a{display:flex;align-items:center;gap:10px;padding:9px 4px;border-bottom:1px solid var(--line);font-size:15px;color:var(--mute);transition:color .2s}
.wn-idx ol a:hover{color:var(--fg)}
.wn-idx a .n{color:var(--dim);width:20px;flex:none}
.wn-idx a i{width:8px;height:8px;border-radius:50%;background:var(--c);flex:none}

/* shared section parts */
.wn-sec{padding-block:clamp(56px,6vw,96px);border-top:1px solid var(--line);scroll-margin-top:calc(var(--barh) + var(--navh) + 20px)}
.wn-hd{display:flex;flex-direction:column;gap:16px;min-width:0}
.wn-num{display:flex;align-items:center;gap:10px;color:var(--c)}
.wn-num::after{content:"";height:1px;width:36px;background:var(--line-2);order:1}
.wn-num em{font-style:normal;color:var(--dim);letter-spacing:.06em;text-transform:uppercase;font-size:11px;order:2}
.wn-h2{font-size:clamp(34px,4.1vw,62px);line-height:.98;letter-spacing:-.045em}
.wn-lede{color:var(--fg);font-size:clamp(17px,1.35vw,20px);line-height:1.45;max-width:560px}
.wn-small{color:var(--mute);font-size:15.5px;line-height:1.5}
.wn-do{list-style:none;display:grid;gap:10px;color:var(--mute);font-size:15.5px;line-height:1.48}
.wn-do li{position:relative;padding-left:20px}
.wn-do li::before{content:"";position:absolute;left:0;top:.68em;width:9px;height:2px;border-radius:2px;background:var(--c)}
.wn-chips{display:flex;flex-wrap:wrap;gap:6px}
.wn-chips span{font-size:13.5px;padding:5px 10px;border:1px solid color-mix(in srgb,var(--c) 40%,transparent);border-radius:999px;color:var(--fg);background:color-mix(in srgb,var(--c) 7%,transparent)}
.wn-pills{margin-top:2px}
.wn-links{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center}
.wn-go{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12.5px;color:var(--c);border-bottom:1px solid color-mix(in srgb,var(--c) 45%,transparent);padding-bottom:3px}
.wn-go span{transition:transform .2s}
.wn-go:hover span{transform:translateX(3px)}
.wn-sec .demo i{border-left-color:var(--c)}
.wn-shot{position:relative;margin:0;border:1px solid var(--line-2);border-radius:8px;overflow:hidden;background:#0b0f13;min-width:0;box-shadow:0 24px 50px rgba(0,0,0,.45)}
.wn-shot img{width:100%;height:auto;display:block}
.wn-shot figcaption{position:absolute;left:10px;bottom:10px;max-width:calc(100% - 20px);font-family:var(--mono);font-size:10.5px;background:rgba(6,8,11,.86);color:var(--fg);padding:4px 8px;border-radius:3px}
.wn-shot::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--c);z-index:1}

/* section group labels */
.wn-group{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 24px;padding-block:22px;border-top:1px solid var(--line-2)}
.wn-group span{display:inline-flex;align-items:center;gap:9px;color:var(--fg);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.wn-group span i{width:9px;height:9px;border-radius:2px;background:var(--c)}
.wn-group p{color:var(--mute);font-size:15.5px;max-width:640px}
.wn-group + .wn-sec{border-top:0;padding-top:clamp(24px,3vw,40px)}

/* 01 name */
.wn-name{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,5vw,80px);align-items:center;border-top:0}
.wn-mark{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:26px;padding:clamp(28px,4vw,48px);border:1px solid var(--line-2);border-radius:12px;background:radial-gradient(120% 90% at 0% 0%,rgba(48,185,254,.12),transparent 55%),radial-gradient(120% 90% at 100% 100%,rgba(221,59,252,.12),transparent 55%),var(--ink-2);overflow:hidden}
.wn-mark svg{height:clamp(110px,12vw,170px);width:auto;color:var(--fg);overflow:visible}
.wn-wm{height:clamp(26px,2.8vw,40px);color:var(--fg)}
.wn-file{display:inline-flex;align-items:center;gap:2px;font-size:14px;color:var(--mute);border:1px solid var(--line-2);border-radius:5px;padding:8px 12px;background:var(--ink)}
.wn-file b{color:var(--fg);font-weight:500;background:linear-gradient(90deg,#30B9FE,#DD3BFC);-webkit-background-clip:text;background-clip:text;color:transparent}
.wn-name-t{display:flex;flex-direction:column;gap:26px;min-width:0}
.wn-notes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.wn-notes div{border:1px solid var(--line);border-radius:8px;padding:18px;background:var(--ink-2);display:flex;flex-direction:column;gap:8px}
.wn-notes b{font-weight:500;font-size:12.5px;color:var(--fg)}
.wn-notes p{color:var(--mute);font-size:15px;line-height:1.45}
.wn-notes code{font-family:var(--mono);font-size:13px;color:var(--fg)}
.wn-name .wn-num{color:var(--fg)}

/* 02 timeline */
.wn-tl{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,5vw,80px);align-items:start}
.wn-tl-t{display:flex;flex-direction:column;gap:22px;min-width:0}
.wn-pts{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px}
.wn-pts div{border-top:1px solid var(--line-2);padding-top:12px}
.wn-pts dt{font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:-.02em;line-height:1.2}
.wn-pts dd{color:var(--mute);font-size:15px;line-height:1.45;margin-top:6px}
.wn-tl-v{display:flex;flex-direction:column;gap:14px;min-width:0;position:sticky;top:calc(var(--barh) + var(--navh) + 24px)}
.wn-bar{margin:0;border:1px solid var(--line-2);border-radius:8px;background:#eef0f4;padding:14px 14px 34px;position:relative;overflow:hidden}
.wn-bar img{width:min(100%,600px);height:auto;display:block;border-radius:3px}
.wn-bar figcaption{position:absolute;left:14px;bottom:10px;font-family:var(--mono);font-size:10.5px;color:#4a5260}
.wn-ruler{margin:0;border:1px solid var(--line-2);border-radius:8px;background:#0b0f13;padding:14px 18px 16px;display:flex;flex-direction:column;gap:12px}
.wn-ru-top{display:flex;justify-content:space-between;color:var(--dim)}
.wn-ru-in{position:relative;padding-bottom:4px}
.wn-ru-loop{position:relative;height:20px}
.wn-ru-loop b{position:absolute;top:0;height:20px;background:color-mix(in srgb,var(--c) 30%,transparent);border-inline:2px solid var(--c);border-radius:2px;display:flex;justify-content:space-between;align-items:center;padding:0 5px}
.wn-ru-loop em{font-style:normal;font-family:var(--mono);font-size:10px;color:var(--fg)}
.wn-ru-ticks{position:relative;height:40px;border-bottom:1px solid var(--line-2);background:repeating-linear-gradient(90deg,rgba(243,241,236,.16) 0 1px,transparent 1px 2%) left bottom/100% 8px no-repeat}
.wn-ru-ticks span{position:absolute;bottom:0;width:1px;height:16px;background:rgba(243,241,236,.4)}
.wn-ru-ticks em{position:absolute;bottom:20px;left:4px;font-style:normal;font-family:var(--mono);font-size:10px;color:var(--dim)}
.wn-ru-mk{position:relative;height:30px;margin-top:6px}
.wn-ru-mk span{position:absolute;top:0;font-family:var(--mono);font-size:11px;color:var(--fg);padding:3px 8px 3px 7px;background:var(--ink-4);border-left:2px solid #DD3BFC;border-radius:0 3px 3px 0}
.wn-ru-ph{position:absolute;top:0;bottom:34px;width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 10px rgba(255,255,255,.5)}
.wn-ru-ph::before{content:"";position:absolute;top:-2px;left:-5px;border:6px solid transparent;border-top:8px solid #fff;border-bottom:0}
.wn-ruler figcaption{color:var(--dim);font-size:10.5px}
.wn-type{border:1px solid var(--line);border-radius:8px;background:var(--ink-2);padding:14px 16px}
.wn-type > span{display:block;color:var(--dim);margin-bottom:8px}
.wn-type table{width:100%;border-collapse:collapse;font-size:14.5px}
.wn-type td{padding:7px 0;border-top:1px solid var(--line);color:var(--mute);vertical-align:top}
.wn-type td:first-child{width:42%;padding-right:12px}
.wn-type code{font-family:var(--mono);font-size:13px;color:var(--fg);background:var(--ink-4);padding:2px 6px;border-radius:3px}

/* 03 model: text on top, a wide picture below */
.wn-wide{display:flex;flex-direction:column;gap:clamp(28px,3.4vw,44px)}
.wn-top{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(24px,5vw,80px);align-items:start}
.wn-side{display:flex;flex-direction:column;gap:16px;min-width:0}

/* 04, 06, 07 split rows */
.wn-split{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,4.5vw,72px);align-items:center}
.wn-split.flip{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.wn-split.flip .wn-shot{order:2}
.wn-t{display:flex;flex-direction:column;gap:18px;min-width:0}
.wn-photo{grid-template-columns:minmax(0,5fr) minmax(0,6fr)}

/* 04 sculpt: words and a field of feature tiles, no picture */
.wn-sculpt{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4.5vw,72px);align-items:start}
.wn-demos{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.wn-tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.wn-tiles div{background:var(--ink-2);padding:20px 22px;display:flex;flex-direction:column;gap:8px;min-width:0;position:relative}
.wn-tiles div::before{content:"";position:absolute;left:22px;top:0;width:28px;height:2px;background:var(--c)}
.wn-tiles b{font-family:var(--display);font-weight:600;font-size:19px;letter-spacing:-.025em;line-height:1.15}
.wn-tiles p{color:var(--mute);font-size:15px;line-height:1.45}

/* 05 retopo: three columns, a picture over each */
.wn-retopo{display:flex;flex-direction:column;gap:30px}
.wn-three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.8vw,24px)}
.wn-three > div{display:flex;flex-direction:column;gap:10px;min-width:0}
.wn-three > div > b{font-family:var(--display);font-size:22px;font-weight:600;letter-spacing:-.025em;color:var(--c);margin-top:8px}
.wn-three > div > p{color:var(--mute);font-size:15.5px;line-height:1.48}
.wn-crop{aspect-ratio:4/3}
.wn-crop img{width:100%;height:100%;object-fit:cover}
.wn-foot{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center}

/* 08 sound: picture first, words under */
.wn-sound{display:flex;flex-direction:column;gap:clamp(28px,3.4vw,44px)}
.wn-bot{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(24px,5vw,80px);align-items:start}

/* across the app: the dense grid */
.wn-gridsec{padding-top:0;border-top:0}
.wn-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:8px}
.wn-card{position:relative;display:flex;flex-direction:column;gap:18px;padding:18px;border:1px solid var(--line);border-radius:10px;background:var(--ink-2);min-width:0;scroll-margin-top:calc(var(--barh) + var(--navh) + 20px)}
.wn-card::before{content:"";position:absolute;left:18px;right:18px;top:-1px;height:2px;border-radius:2px;background:var(--cb)}
.wn-card.tall{grid-row:span 2}
.wn-card.wide{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);align-items:center;gap:clamp(20px,3vw,40px)}
.wn-card.wide .wn-vis{order:2}
.wn-card-t{display:flex;flex-direction:column;gap:12px;min-width:0;padding:0 4px 4px}
.wn-card h3{font-size:clamp(24px,2.1vw,30px);letter-spacing:-.035em;line-height:1.05}
.wn-card p{color:var(--mute);font-size:15px;line-height:1.5}
.wn-card .demo{font-size:13.5px}
.wn-card .wn-go{align-self:flex-start}
.wn-vis{position:relative;margin:0;border-radius:7px;overflow:hidden;min-width:0}
.wn-vis figcaption{position:absolute;left:8px;bottom:8px;font-family:var(--mono);font-size:10.5px;background:rgba(6,8,11,.86);color:var(--fg);padding:3px 7px;border-radius:3px;max-width:calc(100% - 16px)}

/* resolution menu */
.wn-res{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:10px;background:#090c10;border:1px solid var(--line);padding:12px}
.wn-menu{background:var(--ink-3);border:1px solid var(--line-2);border-radius:6px;padding:8px}
.wn-menu > span,.wn-nodes > span{display:block;color:var(--dim);font-size:10.5px;margin:2px 4px 6px}
.wn-menu ul{list-style:none;display:grid;gap:1px}
.wn-menu li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mute);padding:4px 6px;border-radius:3px;white-space:nowrap}
.wn-menu li i{width:6px;height:6px;border-radius:50%;flex:none}
.wn-menu li.on{color:var(--fg);background:rgba(129,81,254,.18)}
.wn-menu li.on i{background:var(--fg)}
.wn-menu li:nth-child(6){border-top:1px solid var(--line);margin-top:3px;padding-top:6px}
.wn-nodes{display:flex;flex-direction:column;gap:6px;padding:8px 0}
.wn-nodes b{font-weight:400;font-family:var(--mono);font-size:11.5px;color:var(--fg);border:1px solid var(--line-2);border-radius:4px;padding:6px 8px;background:var(--ink-3)}
.wn-nodes b:first-of-type{border-color:color-mix(in srgb,#8151FE 60%,transparent)}

/* objects panel picture */
.wn-obj{flex:1;min-height:420px;background:#eff1f5;border:1px solid var(--line)}
.wn-obj img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:top center}

/* accessibility keys */
.wn-keys{display:grid;gap:7px;background:#090c10;border:1px solid var(--line);padding:14px}
.wn-keys > span{color:var(--dim);font-size:10.5px;margin-bottom:2px}
.wn-keys div{display:grid;grid-template-columns:minmax(96px,auto) 1fr;gap:12px;align-items:center}
.wn-keys div span{display:flex;gap:4px;flex-wrap:wrap}
.wn-keys kbd{font-family:var(--mono);font-size:12px;color:var(--fg);min-width:26px;text-align:center;padding:4px 7px;border:1px solid var(--line-2);border-bottom-width:2px;border-radius:5px;background:var(--ink-3)}
.wn-keys em{font-style:normal;font-size:13.5px;color:var(--mute)}

/* shader picture */
.wn-pic{aspect-ratio:16/10;background:#000;border:1px solid var(--line)}
.wn-pic img{width:100%;height:100%;object-fit:cover}

/* send to menu */
.wn-send{display:grid;grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:8px;background:#090c10;border:1px solid var(--line);padding:12px}
.wn-send-h{grid-column:1/-1;display:flex;align-items:center;gap:8px;color:var(--fg);font-size:12px}
.wn-send-h::before{content:"";width:12px;height:12px;border:1.5px solid var(--c);border-radius:3px}
.wn-send-c{background:var(--ink-3);border:1px solid var(--line-2);border-radius:6px;padding:8px 9px;display:flex;flex-direction:column;gap:2px;min-width:0}
.wn-send-c > span{color:var(--dim);font-size:10px;margin-bottom:4px}
.wn-send-c b{font-family:var(--mono);font-weight:400;font-size:10.5px;color:var(--c);letter-spacing:.04em;margin-top:4px}
.wn-send-c p{font-size:12.5px;color:var(--fg);line-height:1.35;padding:2px 0}

/* python code */
.wn-py{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:10px;align-items:start}
.wn-code pre{font-size:12.5px}

/* also */
.wn-also .sh{padding-bottom:28px}
.wn-also-l{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0 40px;border-top:1px solid var(--line-2);margin-bottom:28px}
.wn-also-l li{padding:14px 0 14px 22px;border-bottom:1px solid var(--line);color:var(--mute);font-size:15.5px;line-height:1.5;position:relative}
.wn-also-l li::before{content:"";position:absolute;left:0;top:23px;width:9px;height:2px;border-radius:2px;background:linear-gradient(90deg,#30B9FE,#DD3BFC)}
.wn-also-l code{font-family:var(--mono);font-size:12.5px;color:var(--fg)}
.wn-also .wn-go{--c:var(--fg)}

@media (max-width:1180px){
  .wn-grid{grid-template-columns:1fr 1fr}
  .wn-card.wide{grid-template-columns:1fr}
  .wn-card.wide .wn-vis{order:0}
}
@media (max-width:1080px){
  .wn-hero .wrap,.wn-name,.wn-tl,.wn-top,.wn-split,.wn-split.flip,.wn-photo,.wn-bot,.wn-sculpt{grid-template-columns:1fr}
  .wn-split.flip .wn-shot{order:0}
  .wn-tl-v{position:static}
  .wn-notes{grid-template-columns:1fr 1fr 1fr}
}
@media (max-width:760px){
  .wn-grid,.wn-three,.wn-notes,.wn-also-l,.wn-pts,.wn-py,.wn-tiles{grid-template-columns:1fr}
  .wn-card.tall{grid-row:auto}
  .wn-obj{min-height:0;flex:none;aspect-ratio:478/700}
  .wn-res{grid-template-columns:1fr}
}
@media (max-width:600px){
  .wn-idx ol{grid-template-columns:1fr}
  .wn-idx ol a{padding:8px 2px}
  .wn-shot figcaption{position:static;display:block;max-width:none;border-radius:0;border-top:1px solid var(--line)}
}