:root {
  --rosewater:#f2d5cf; --flamingo:#eebebe; --pink:#f4b8e4; --mauve:#ca9ee6;
  --red:#e78284; --maroon:#ea999c; --peach:#ef9f76; --yellow:#e5c890;
  --green:#a6d189; --teal:#81c8be; --sky:#99d1db; --sapphire:#85c1dc;
  --blue:#8caaee; --lavender:#babbf1; --text:#c6d0f5; --subtext1:#b5bfe2;
  --subtext0:#a5adce; --overlay2:#949cbb; --overlay1:#838ba7; --overlay0:#737994;
  --surface2:#626880; --surface1:#51576d; --surface0:#414559; --base:#303446;
  --mantle:#292c3c; --crust:#232634;
  --shadow:0 20px 70px rgb(16 18 28 / .35);
  --radius:22px;
}
*{box-sizing:border-box}
html{background:var(--crust);scroll-behavior:smooth}
body{margin:0;color:var(--text);background:
  radial-gradient(circle at 12% -8%,rgb(202 158 230 / .15),transparent 28rem),
  radial-gradient(circle at 92% 8%,rgb(133 193 220 / .10),transparent 30rem),var(--base);
  font:15px/1.55 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  min-height:100vh}
a{color:inherit;text-decoration:none} button{font:inherit}
.topbar{height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100vw - 1180px)/2));
  background:rgb(41 44 60 / .78);backdrop-filter:blur(20px);border-bottom:1px solid rgb(98 104 128 / .35);position:sticky;top:0;z-index:30}
.brand{display:flex;gap:10px;align-items:center;font-weight:760;letter-spacing:-.02em}.brand-mark{color:var(--mauve)}
.topbar-meta{display:flex;gap:8px}.pill{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--surface1);background:var(--surface0);padding:5px 10px;border-radius:999px;font-size:12px;color:var(--subtext1)}
.pill.muted{color:var(--overlay2)}.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 14px var(--green)}
main{width:min(1180px,calc(100% - 36px));margin:auto}.hero{padding:86px 0 56px}.eyebrow{margin:0 0 10px;color:var(--mauve);font-size:11px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
h1{max-width:920px;margin:0;font-size:clamp(42px,7vw,82px);line-height:.98;letter-spacing:-.055em;font-weight:820;text-wrap:balance}
.lede{max-width:720px;margin:26px 0 0;color:var(--subtext1);font-size:clamp(16px,2vw,20px)}
.recommendations{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:36px}.rec-card{padding:16px 18px;border:1px solid var(--surface1);background:rgb(65 69 89 / .66);border-radius:17px;min-width:0}
.rec-card small{display:block;color:var(--overlay2);font-size:11px;text-transform:uppercase;letter-spacing:.1em}.rec-card strong{display:block;margin-top:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rec-card[data-tone="speed"] strong{color:var(--green)}.rec-card[data-tone="detail"] strong{color:var(--mauve)}.rec-card[data-tone="texture"] strong{color:var(--peach)}.rec-card[data-tone="alt"] strong{color:var(--blue)}
.input-section,.results-section,.method{padding:34px 0 54px;border-top:1px solid rgb(98 104 128 / .28)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-heading h2,.method h2{margin:0;font-size:clamp(25px,3vw,34px);letter-spacing:-.035em}.section-note{max-width:440px;margin:0;color:var(--overlay2);font-size:13px;text-align:right}
.input-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.input-card{appearance:none;border:1px solid var(--surface1);background:var(--mantle);padding:0;border-radius:var(--radius);overflow:hidden;text-align:left;color:inherit;cursor:pointer;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.input-card:hover{transform:translateY(-2px);border-color:var(--overlay0)}.input-card[aria-selected="true"]{border-color:var(--mauve);box-shadow:0 0 0 1px rgb(202 158 230 / .25),var(--shadow)}
.input-image{aspect-ratio:4/3;width:100%;object-fit:cover;display:block;background:var(--surface0)}.input-meta{display:flex;align-items:start;justify-content:space-between;gap:12px;padding:13px 15px}.input-meta strong{font-size:13px;color:var(--text)}.input-meta span{font-size:11px;color:var(--overlay2)}.input-copy{display:flex;flex-direction:column;gap:4px;min-width:0}.input-copy strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-heading{position:relative}.sort-control{display:flex;padding:3px;border:1px solid var(--surface1);border-radius:12px;background:var(--mantle)}.sort-button{appearance:none;border:0;background:transparent;color:var(--overlay2);padding:7px 11px;border-radius:9px;cursor:pointer}.sort-button.active{background:var(--surface1);color:var(--text)}
.result-summary{display:flex;gap:10px;align-items:center;color:var(--subtext0);font-size:13px;margin:-8px 0 18px}.summary-dot{width:4px;height:4px;border-radius:50%;background:var(--surface2)}
.model-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.model-card{position:relative;overflow:hidden;border:1px solid var(--surface1);background:linear-gradient(145deg,rgb(65 69 89 / .78),rgb(41 44 60 / .9));border-radius:var(--radius);padding:20px;content-visibility:auto;contain-intrinsic-size:360px;box-shadow:0 1px 0 rgb(255 255 255 / .025) inset}
.model-card.recommended{border-color:rgb(166 209 137 / .48)}.model-card::after{content:"";position:absolute;inset:auto -55px -80px auto;width:180px;height:180px;border-radius:50%;background:var(--accent,var(--mauve));opacity:.065;filter:blur(3px);pointer-events:none}
.model-head{display:flex;justify-content:space-between;gap:14px}.model-title{margin:0;font-size:20px;letter-spacing:-.025em}.model-subtitle{margin:4px 0 0;color:var(--overlay2);font-size:12px}.rank{display:grid;place-items:center;min-width:36px;height:36px;border-radius:12px;background:var(--surface0);color:var(--accent,var(--mauve));font-weight:800}
.badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.badge{font-size:10px;letter-spacing:.04em;text-transform:uppercase;padding:5px 8px;border-radius:999px;background:var(--surface0);color:var(--subtext1);border:1px solid rgb(98 104 128 / .35)}.badge.best{color:var(--green);border-color:rgb(166 209 137 / .25)}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:20px 0}.metric{padding:11px;border-radius:13px;background:rgb(35 38 52 / .58)}.metric span{display:block;color:var(--overlay2);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.metric strong{display:block;margin-top:3px;font-size:15px;font-variant-numeric:tabular-nums}
.speed-track{height:5px;background:var(--surface0);border-radius:999px;overflow:hidden;margin:0 0 18px}.speed-bar{height:100%;width:var(--width);background:var(--accent,var(--mauve));border-radius:inherit}
.card-actions{display:flex;gap:9px}.view-button,.source-link{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:9px 12px;font-size:12px;font-weight:700}.view-button{border:0;background:var(--accent,var(--mauve));color:var(--crust);cursor:pointer;flex:1}.source-link{border:1px solid var(--surface1);color:var(--subtext1);background:transparent}.view-button:hover{filter:brightness(1.06)}
.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.method-grid article{border:1px solid var(--surface1);border-radius:16px;padding:17px;background:rgb(41 44 60 / .55)}.method-grid strong{color:var(--lavender)}.method-grid p{margin:7px 0 0;color:var(--overlay2);font-size:13px}
.viewer-dialog{border:0;padding:0;background:transparent;color:inherit;width:min(920px,calc(100% - 24px));max-width:none}.viewer-dialog::backdrop{background:rgb(20 22 31 / .78);backdrop-filter:blur(8px)}.viewer-shell{background:var(--mantle);border:1px solid var(--surface1);border-radius:24px;overflow:hidden;box-shadow:0 30px 100px rgb(0 0 0 / .55)}.viewer-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--surface0)}.viewer-head h2{margin:0;font-size:20px}.icon-button{width:38px;height:38px;border-radius:12px;border:1px solid var(--surface1);background:var(--surface0);color:var(--text);font-size:24px;cursor:pointer}.viewer-stage{height:min(68vh,680px);background:radial-gradient(circle at 50% 42%,var(--surface1),var(--crust) 66%);display:grid;place-items:center}.viewer-stage model-viewer{width:100%;height:100%;--poster-color:transparent}.viewer-foot{display:flex;justify-content:space-between;gap:16px;padding:11px 18px;color:var(--overlay2);font-size:11px;border-top:1px solid var(--surface0)}
footer{width:min(1180px,calc(100% - 36px));margin:auto;padding:24px 0 40px;border-top:1px solid rgb(98 104 128 / .28);display:flex;justify-content:space-between;color:var(--overlay2);font-size:12px}footer a:hover{color:var(--lavender)}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
@media(max-width:760px){main{width:min(100% - 24px,1180px)}.topbar{padding:0 14px}.hero{padding:58px 0 40px}.recommendations{grid-template-columns:1fr 1fr}.section-heading{display:block}.section-note{text-align:left;margin-top:10px}.input-tabs{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px}.input-card{min-width:78vw;scroll-snap-align:start}.model-grid{grid-template-columns:1fr}.method-grid{grid-template-columns:1fr}.sort-control{margin-top:14px;width:max-content}.metrics{grid-template-columns:repeat(3,1fr)}.viewer-stage{height:60vh}.viewer-foot{display:block}.viewer-foot span{display:block}.viewer-foot span+span{margin-top:4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.input-card{transition:none}}