/* Racket Reset — Clubhouse design system
   Tokens → base → layout → components. Everything themed through the tokens below. */

/* ---------- 0. Fonts (self-hosted, OFL) ---------- */
@font-face{font-family:"Fraunces";font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/fraunces-latin-standard-normal.woff2) format("woff2-variations")}
@font-face{font-family:"Fraunces";font-style:italic;font-weight:100 900;font-display:swap;src:url(/assets/fonts/fraunces-latin-standard-italic.woff2) format("woff2-variations")}
@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/inter-latin-wght-normal.woff2) format("woff2-variations")}

/* ---------- 1. Tokens ---------- */
:root{
  /* palette */
  --ivory:#F6F2EA; --paper:#FFFDF8; --linen:#ECE6DA; --ink:#141414; --ink-2:#2B2A27;
  --muted:#5C5850; --line:#DDD5C6; --line-strong:#C9BFAD;
  --green:#0F4A2E; --green-2:#0A3822; --green-tint:#E0EDE4;
  --brass:#B8935A; --brass-ink:#7D5F2E; --brass-tint:#F1E7D4;
  --clay:#A4472B; --clay-tint:#F6E2DA;
  /* roles */
  --bg:var(--ivory); --surface:var(--paper); --sunk:var(--linen); --text:var(--ink); --text-2:var(--muted);
  --accent:var(--green); --accent-ink:#F6F2EA; --accent-hover:var(--green-2); --accent-tint:var(--green-tint);
  --detail:var(--brass); --detail-ink:var(--brass-ink); --detail-tint:var(--brass-tint);
  --danger:var(--clay); --danger-tint:var(--clay-tint);
  --focus:#0F4A2E;
  /* grades */
  --c1:#A4472B; --c2:#B2582F; --c3:#8E6A2C; --c4:#6E6A2E; --c5:#246B47; --c6:#0F4A2E;
  /* type */
  --display:"Fraunces", "Iowan Old Style", Georgia, serif;
  --sans:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fs-hero:clamp(2.75rem, 7.5vw + .5rem, 6.25rem);
  --fs-h1:clamp(2.25rem, 4.5vw + .5rem, 4rem);
  --fs-h2:clamp(1.75rem, 2.6vw + .6rem, 2.75rem);
  --fs-h3:clamp(1.25rem, 1vw + .8rem, 1.5rem);
  --fs-body:1.0625rem; --fs-small:.9375rem; --fs-xs:.8125rem;
  --tracking-label:.14em;
  /* space & shape */
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:48px; --s8:72px; --s9:112px;
  --r-sm:8px; --r-md:14px; --r-lg:22px; --r-pill:999px;
  --gutter:clamp(16px, 4vw, 40px); --max:1240px;
  --shadow-1:0 1px 2px rgba(20,20,20,.05), 0 2px 8px rgba(20,20,20,.04);
  --shadow-2:0 2px 4px rgba(20,20,20,.05), 0 14px 34px -10px rgba(15,74,46,.22);
  --shadow-3:0 24px 60px -18px rgba(20,20,20,.35);
  /* motion */
  --ease-out:cubic-bezier(.2,.8,.2,1); --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --t-fast:140ms; --t-med:280ms; --t-slow:600ms;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0F1411; --surface:#161D19; --sunk:#1D2621; --text:#EDE8DE; --text-2:#A7A196; --line:#2A352F; --line-strong:#3A4740;
  --accent:#7FB89A; --accent-ink:#0F1411; --accent-hover:#97C9AE; --accent-tint:#1E2F27;
  --detail:#D2AE72; --detail-ink:#D2AE72; --detail-tint:#2B261C; --danger:#E08A6A; --danger-tint:#32211B; --focus:#97C9AE;
  --c1:#E08A6A; --c2:#E39A70; --c3:#D2AE72; --c4:#C3BE7A; --c5:#8CC4A6; --c6:#7FB89A;
  --shadow-1:0 1px 2px rgba(0,0,0,.4); --shadow-2:0 18px 40px -14px rgba(0,0,0,.6); --shadow-3:0 24px 60px -18px rgba(0,0,0,.7);
  color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#0F1411; --surface:#161D19; --sunk:#1D2621; --text:#EDE8DE; --text-2:#A7A196; --line:#2A352F; --line-strong:#3A4740;
  --accent:#7FB89A; --accent-ink:#0F1411; --accent-hover:#97C9AE; --accent-tint:#1E2F27;
  --detail:#D2AE72; --detail-ink:#D2AE72; --detail-tint:#2B261C; --danger:#E08A6A; --danger-tint:#32211B; --focus:#97C9AE;
  --c1:#E08A6A; --c2:#E39A70; --c3:#D2AE72; --c4:#C3BE7A; --c5:#8CC4A6; --c6:#7FB89A;
  --shadow-1:0 1px 2px rgba(0,0,0,.4); --shadow-2:0 18px 40px -14px rgba(0,0,0,.6); --shadow-3:0 24px 60px -18px rgba(0,0,0,.7);
  color-scheme:dark;
}

/* ---------- 2. Base ---------- */
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--text);font:400 var(--fs-body)/1.6 var(--sans);font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--display);font-weight:500;line-height:1.04;letter-spacing:-.015em;margin:0;font-variation-settings:"opsz" 144;text-wrap:balance}
h1{font-size:var(--fs-h1)} h2{font-size:var(--fs-h2)} h3{font-size:var(--fs-h3);line-height:1.15}
p{margin:0;text-wrap:pretty}
em.serif,.serif-i{font-family:var(--display);font-style:italic;font-weight:400}
::selection{background:var(--detail-tint);color:var(--text)}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--accent);color:var(--accent-ink);padding:10px 16px;border-radius:var(--r-sm);text-decoration:none;font-weight:600}
.skip:focus{top:12px}

/* ---------- 3. Layout helpers ---------- */
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(56px,9vw,120px)}
.stack>*+*{margin-top:var(--s4)}
.eyebrow{font:600 var(--fs-xs)/1 var(--sans);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--detail-ink);display:inline-flex;align-items:center;gap:10px}
.lede{font-size:clamp(1.0625rem,.6vw + .9rem,1.25rem);color:var(--text-2);max-width:56ch}
.rule{height:1px;background:var(--line);border:0;margin:0}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:clamp(14px,2vw,24px)}

/* ---------- 4. Brand mark ---------- */
.mark{width:40px;height:40px;flex:none;color:var(--accent)}
.mark .loop{transform-origin:50% 50%;transition:transform var(--t-slow) var(--ease-out)}
a:hover .mark .loop,.mark.spin .loop{transform:rotate(-360deg)}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.logo .word{white-space:nowrap;font:500 1.375rem/1 var(--display);letter-spacing:-.01em;font-variation-settings:"opsz" 72}
.logo .word i{font-style:italic;color:var(--detail-ink)}

/* ---------- 5. Buttons ---------- */
.btn{--h:48px;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:var(--h);padding:0 22px;border-radius:var(--r-pill);border:1.5px solid transparent;font:600 .9375rem/1 var(--sans);letter-spacing:.01em;text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:background-color var(--t-fast),color var(--t-fast),border-color var(--t-fast),transform var(--t-fast) var(--ease-out),box-shadow var(--t-med)}
.btn:active{transform:scale(.97)}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--shadow-2)}
.btn-secondary{background:transparent;color:var(--text);border-color:var(--line-strong)}
.btn-secondary:hover{border-color:var(--text)}
.btn-ghost{background:transparent;color:var(--text);padding-inline:12px}
.btn-ghost:hover{background:var(--sunk)}
.btn-brass{background:var(--detail-tint);color:var(--detail-ink)}
.btn-sm{--h:38px;padding:0 16px;font-size:.875rem}
.btn-lg{--h:58px;padding:0 30px;font-size:1rem}
.btn-block{width:100%}
.btn[aria-busy="true"]{color:transparent;position:relative;pointer-events:none}
.btn[aria-busy="true"]::after{content:"";position:absolute;width:18px;height:18px;border-radius:50%;border:2px solid var(--accent-ink);border-right-color:transparent;animation:spin .7s linear infinite}
.icon-btn{width:44px;height:44px;display:inline-grid;place-items:center;border-radius:50%;border:0;background:transparent;cursor:pointer;color:var(--text);transition:background-color var(--t-fast),transform var(--t-fast)}
.icon-btn:hover{background:var(--sunk)} .icon-btn:active{transform:scale(.92)}
.icon-btn svg{width:22px;height:22px}
.link{color:var(--text);text-decoration:underline;text-decoration-color:var(--detail);text-underline-offset:4px;text-decoration-thickness:1.5px;font-weight:600}
.link:hover{text-decoration-color:currentColor}

/* ---------- 6. Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:var(--r-pill);font:600 .75rem/1 var(--sans);letter-spacing:.02em;white-space:nowrap;background:var(--surface);color:var(--text);border:1px solid var(--line)}
.badge .dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.cond{--cc:var(--c5);color:var(--cc);border-color:color-mix(in srgb,var(--cc) 35%,transparent);background:color-mix(in srgb,var(--cc) 9%,var(--surface))}
.cond[data-l="1"],.cond-scale[data-l="1"]{--cc:var(--c1)} .cond[data-l="2"],.cond-scale[data-l="2"]{--cc:var(--c2)} .cond[data-l="3"],.cond-scale[data-l="3"]{--cc:var(--c3)}
.cond[data-l="4"],.cond-scale[data-l="4"]{--cc:var(--c5)} .cond[data-l="5"],.cond-scale[data-l="5"]{--cc:var(--c6)}
.cond .segs{display:inline-flex;gap:2px} .cond .segs i{width:4px;height:10px;border-radius:2px;background:currentColor;opacity:.22} .cond .segs i.on{opacity:1}
.cond-scale{--cc:var(--c5);display:grid;gap:8px}
.cs-track{position:relative;height:8px;border-radius:8px;background:linear-gradient(90deg,var(--c1),var(--c3) 45%,var(--c6));margin:10px 11px}
.cs-track::after{content:"";position:absolute;inset:0;border-radius:8px;background:var(--sunk);clip-path:inset(0 0 0 var(--p,0));opacity:.85}
.cs-fill{position:absolute;inset:0;--p:0}
.cs-tick{position:absolute;top:50%;left:var(--x);width:2px;height:14px;margin:-7px 0 0 -1px;background:var(--line-strong);z-index:1}
.cs-knob{position:absolute;top:50%;left:var(--x);width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50%;background:var(--surface);border:3px solid var(--cc);box-shadow:var(--shadow-1);z-index:2;transition:left var(--t-slow) var(--ease-out)}
.cs-ends{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-2);letter-spacing:.02em}
.cs-label{font-size:.9375rem;color:var(--text-2)} .cs-label strong{color:var(--text)}
.avail{background:var(--accent-tint);color:var(--accent);border-color:transparent}
.avail.source{background:var(--detail-tint);color:var(--detail-ink)}
.saving{background:var(--text);color:var(--bg);border-color:transparent}
.badge.flag{background:var(--danger-tint);color:var(--danger);border-color:transparent}

/* ---------- 7. Chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border-radius:var(--r-pill);border:1px solid var(--line-strong);background:var(--surface);cursor:pointer;font:500 .875rem/1 var(--sans);transition:background-color var(--t-fast),border-color var(--t-fast),color var(--t-fast),transform var(--t-fast)}
.chip:hover{border-color:var(--text)} .chip:active{transform:scale(.96)}
.chip[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.chip .count{opacity:.6;font-variant-numeric:tabular-nums}
.chip.removable{background:var(--accent-tint);border-color:transparent;color:var(--accent);padding-right:6px}
.chip.removable .x{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:color-mix(in srgb,currentColor 12%,transparent)}.chip.removable .x svg{width:14px;height:14px}
.chip-enter{animation:chip-in var(--t-med) var(--ease-spring) both}
.chip-leave{animation:chip-out var(--t-fast) ease-in both}
@keyframes chip-in{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:none}}
@keyframes chip-out{to{opacity:0;transform:scale(.6)}}

/* ---------- 8. Forms ---------- */
.field{display:grid;gap:6px}
.field label,.label{font:600 .875rem/1.2 var(--sans)}
.field .hint{font-size:var(--fs-xs);color:var(--text-2)}
.input,.select,.textarea{width:100%;min-height:50px;padding:12px 16px;border-radius:var(--r-md);border:1.5px solid var(--line-strong);background:var(--surface);transition:border-color var(--t-fast),box-shadow var(--t-fast)}
.textarea{min-height:120px;resize:vertical}
.input:hover,.select:hover,.textarea:hover{border-color:var(--text-2)}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 18%,transparent)}
.input[aria-invalid="true"]{border-color:var(--danger)}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%235C5850' stroke-width='1.8'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.check{display:flex;align-items:center;gap:10px;min-height:40px;cursor:pointer;font-size:.9375rem}
.check input{appearance:none;width:20px;height:20px;border-radius:6px;border:1.5px solid var(--line-strong);background:var(--surface);display:grid;place-items:center;transition:background-color var(--t-fast),border-color var(--t-fast);flex:none}
.check input:checked{background:var(--accent);border-color:var(--accent)}
.check input:checked::after{content:"";width:10px;height:6px;border:2px solid var(--accent-ink);border-top:0;border-right:0;transform:rotate(-45deg) translate(1px,-1px)}
.seg{display:inline-flex;padding:4px;border-radius:var(--r-pill);background:var(--sunk);gap:2px}
.seg button{min-height:40px;padding:0 16px;border:0;border-radius:var(--r-pill);background:transparent;font:600 .875rem/1 var(--sans);cursor:pointer;color:var(--text-2);transition:background-color var(--t-med) var(--ease-out),color var(--t-fast)}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--text);box-shadow:var(--shadow-1)}
/* dual range */
.range{position:relative;height:44px}
.range input{position:absolute;inset:0;width:100%;appearance:none;background:none;pointer-events:none;margin:0}
.range input::-webkit-slider-thumb{appearance:none;pointer-events:auto;width:26px;height:26px;border-radius:50%;background:var(--surface);border:2px solid var(--accent);box-shadow:var(--shadow-1);cursor:grab}
.range input::-moz-range-thumb{pointer-events:auto;width:22px;height:22px;border-radius:50%;background:var(--surface);border:2px solid var(--accent);cursor:grab}
.range .track{position:absolute;left:0;right:0;top:50%;height:4px;margin-top:-2px;border-radius:4px;background:var(--line)}
.range .fill{position:absolute;top:50%;height:4px;margin-top:-2px;border-radius:4px;background:var(--accent)}
.range-values{display:flex;justify-content:space-between;font:600 .875rem/1 var(--sans);font-variant-numeric:tabular-nums}

/* ---------- 9. Product card ---------- */
.card{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;min-width:0;
  transition:transform var(--t-med) var(--ease-out),box-shadow var(--t-med) var(--ease-out),border-color var(--t-med)}
@media (hover:hover){.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:transparent}}
.card-media{position:relative;aspect-ratio:4/5;background:var(--sunk);overflow:hidden}
.card-media .face{position:absolute;inset:0;transition:opacity var(--t-med) var(--ease-out),transform var(--t-slow) var(--ease-out)}
.card-media img{width:100%;height:100%}
.card-media .face.photo img{object-fit:cover}
.card-media .face.product{background:radial-gradient(90% 70% at 50% 42%,var(--surface),var(--sunk))} .card-media .face.product img{object-fit:contain;padding:8% 14% 10%;filter:drop-shadow(0 14px 18px rgba(20,20,20,.18))}
.card-media .face.drawn{display:grid;place-items:center;background:radial-gradient(120% 80% at 50% 30%,var(--surface),var(--sunk))}
.card-media .face.drawn svg{height:78%;width:auto}
.card-media .face.alt{opacity:0}
@media (hover:hover){.card:hover .face.main{transform:scale(1.03)}.card:hover .face.alt{opacity:1}}
.face.alt.spec{background:var(--green);color:#F6F2EA;display:flex;flex-direction:column;justify-content:flex-end;padding:22px;gap:10px}
:root[data-theme="dark"] .face.alt.spec{background:#1E2F27}
.face.alt.spec dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:.875rem}
.face.alt.spec dt{opacity:.7} .face.alt.spec dd{margin:0;font-weight:600}
.face.alt.spec .sil{position:absolute;top:18px;right:18px;width:54px;opacity:.9}
.card-badges{position:absolute;top:12px;left:12px;right:60px;display:flex;flex-wrap:wrap;gap:6px;z-index:2}
.card-tools{position:absolute;top:8px;right:8px;z-index:2;display:flex;flex-direction:column;gap:6px}
.card-tools .icon-btn{background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(6px);box-shadow:var(--shadow-1)}
.quick{position:absolute;left:12px;right:12px;bottom:12px;z-index:2;opacity:0;transform:translateY(8px);transition:opacity var(--t-med),transform var(--t-med) var(--ease-out)}
@media (hover:hover){.card:hover .quick,.card:focus-within .quick{opacity:1;transform:none}}
@media (hover:none){.quick{display:none}}
.card-body{display:flex;flex-direction:column;gap:6px;padding:16px 18px 18px;flex:1}
.card-brand{font:600 .75rem/1 var(--sans);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--text-2)}
.card-title{font:500 1.3125rem/1.12 var(--display);margin:2px 0 0;font-variation-settings:"opsz" 48}
.card-title a{text-decoration:none} .card-title a::after{content:"";position:absolute;inset:0;z-index:1}
.card-meta{font-size:.875rem;color:var(--text-2)}
.card-foot{margin-top:auto;padding-top:10px;display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.price{font:600 1.375rem/1 var(--sans);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.price-was{font-size:.8125rem;color:var(--text-2);margin-top:4px}
.price-was s{text-decoration-thickness:1px}
.compare-tick{position:relative;z-index:2;font-size:.8125rem;min-height:32px}
.compare-tick input{width:18px;height:18px;border-radius:5px}
/* list view */
.grid-list .card{flex-direction:row}
.grid-list .card-media{width:min(38%,220px);flex:none;aspect-ratio:auto;min-height:220px}
/* heart pop */
.heart svg path{transition:fill var(--t-fast)}
.heart[aria-pressed="true"] svg path{fill:var(--danger);stroke:var(--danger)}
.heart.pop{animation:pop .45s var(--ease-spring)}
@keyframes pop{0%{transform:scale(1)}40%{transform:scale(1.35)}100%{transform:scale(1)}}

/* ---------- 10. Skeleton ---------- */
.skel{background:linear-gradient(100deg,var(--sunk) 30%,color-mix(in srgb,var(--sunk) 55%,var(--surface)) 50%,var(--sunk) 70%);background-size:300% 100%;animation:shimmer 1.4s linear infinite;border-radius:var(--r-sm)}
.card.skeleton .card-media{background:none} .card.skeleton .card-media .skel{position:absolute;inset:0;border-radius:0}
@keyframes shimmer{from{background-position:100% 0}to{background-position:-100% 0}}

/* ---------- 11. Accordion ---------- */
.acc{border-top:1px solid var(--line)}
.acc details{border-bottom:1px solid var(--line)}
.acc summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 2px;cursor:pointer;font:500 1.125rem/1.3 var(--display);font-variation-settings:"opsz" 36}
.acc summary::-webkit-details-marker{display:none}
.acc summary .pm{width:28px;height:28px;border-radius:50%;border:1px solid var(--line-strong);position:relative;flex:none;transition:transform var(--t-med) var(--ease-out),background-color var(--t-fast)}
.acc summary .pm::before,.acc summary .pm::after{content:"";position:absolute;left:8px;right:8px;top:50%;height:1.5px;margin-top:-.75px;background:currentColor}
.acc summary .pm::after{transform:rotate(90deg);transition:transform var(--t-med) var(--ease-out)}
.acc details[open] .pm{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.acc details[open] .pm::after{transform:rotate(0)}
.acc .acc-body{padding:0 2px 22px;color:var(--text-2);max-width:68ch}

/* ---------- 12. Overlays: modal, drawer, sheet, toast ---------- */
.scrim{position:fixed;inset:0;z-index:60;background:rgba(15,20,17,.48);backdrop-filter:blur(3px);opacity:0;transition:opacity var(--t-med)}
.scrim.open{opacity:1}
.modal{position:fixed;z-index:61;left:50%;top:50%;width:min(920px,calc(100vw - 32px));max-height:calc(100dvh - 48px);overflow:auto;background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-3);transform:translate(-50%,-46%) scale(.98);opacity:0;transition:transform var(--t-med) var(--ease-out),opacity var(--t-med)}
.modal.open{transform:translate(-50%,-50%);opacity:1}
.drawer{position:fixed;z-index:61;top:0;right:0;bottom:0;width:min(440px,100vw);background:var(--surface);box-shadow:var(--shadow-3);transform:translateX(100%);transition:transform var(--t-med) var(--ease-out);display:flex;flex-direction:column}
.drawer.open{transform:none}
.sheet{position:fixed;z-index:61;left:0;right:0;bottom:0;max-height:88dvh;background:var(--surface);border-radius:var(--r-lg) var(--r-lg) 0 0;box-shadow:var(--shadow-3);transform:translateY(100%);transition:transform var(--t-med) var(--ease-out);display:flex;flex-direction:column}
.sheet.open{transform:none}
.sheet::before{content:"";width:44px;height:5px;border-radius:5px;background:var(--line-strong);margin:10px auto 0}
.overlay-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line)}
.overlay-head h2{font-size:1.5rem}
.overlay-body{padding:20px;overflow:auto;flex:1}
.overlay-foot{padding:16px 20px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--surface)}
.toast-zone{position:fixed;z-index:80;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translateX(-50%);display:grid;gap:8px;width:min(420px,calc(100vw - 32px))}
.toast{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--r-md);background:var(--text);color:var(--bg);box-shadow:var(--shadow-3);animation:toast-in var(--t-med) var(--ease-spring) both;font-size:.9375rem}
.toast .mark{width:22px;height:22px;color:var(--detail)}
@keyframes toast-in{from{opacity:0;transform:translateY(16px) scale(.96)}}
.fly{position:fixed;z-index:90;width:56px;height:70px;border-radius:12px;overflow:hidden;pointer-events:none;box-shadow:var(--shadow-2);background:var(--sunk)}
.fly img{width:100%;height:100%;object-fit:cover}
.bump{animation:bump .4s var(--ease-spring)}
@keyframes bump{40%{transform:scale(1.25)}}

/* ---------- 13. Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color var(--t-med),background-color var(--t-med)}
.site-header .bar{display:flex;align-items:center;gap:12px;height:76px;transition:height var(--t-med) var(--ease-out)}
.site-header.shrunk{border-bottom-color:var(--line)}
.site-header.shrunk .bar{height:60px}
.site-header .mark{transition:width var(--t-med),height var(--t-med)}
.site-header.shrunk .mark{width:32px;height:32px}
.nav{display:none;gap:4px;margin-left:24px}
.nav a{padding:10px 12px;border-radius:var(--r-pill);text-decoration:none;font:500 .9375rem/1 var(--sans);color:var(--text-2);transition:color var(--t-fast),background-color var(--t-fast)}
.nav a:hover,.nav a[aria-current="page"]{color:var(--text);background:var(--sunk)}
.header-tools{margin-left:auto;display:flex;align-items:center;gap:2px}
.count-dot{position:absolute;top:4px;right:2px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--accent);color:var(--accent-ink);font:700 .6875rem/18px var(--sans);text-align:center}
@media (min-width:960px){.nav{display:flex}.menu-btn{display:none}}
@media (max-width:479px){.hide-sm{display:none!important}}

/* ---------- 14. Steps timeline ---------- */
.steps{display:grid;gap:0;counter-reset:step;position:relative}
.step{position:relative;display:grid;grid-template-columns:52px 1fr;gap:16px;padding-bottom:28px}
.step:last-child{padding-bottom:0}
.step::before{counter-increment:step;content:counter(step);width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--surface);border:1px solid var(--line-strong);font:500 1.25rem/1 var(--display);position:relative;z-index:1;transition:background-color var(--t-med),color var(--t-med),border-color var(--t-med)}
.step::after{content:"";position:absolute;left:25.5px;top:52px;bottom:0;width:1px;background:var(--line-strong);transform-origin:top;transform:scaleY(var(--p,1));transition:transform var(--t-slow) var(--ease-out)}
.step:last-child::after{display:none}
.step.lit::before{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.step h3{font-size:1.25rem;margin-top:12px}
.step p{color:var(--text-2);margin-top:6px}
@media (min-width:900px){
  .steps.horizontal{grid-template-columns:repeat(var(--n,3),1fr);gap:24px}
  .steps.horizontal .step{grid-template-columns:1fr;padding:0}
  .steps.horizontal .step::after{left:64px;right:-24px;top:26px;bottom:auto;width:auto;height:1px;transform-origin:left;transform:scaleX(var(--p,1))}
}

/* ---------- 15. Misc ---------- */
.stat{font:400 clamp(2.5rem,5vw,4rem)/1 var(--display);font-variant-numeric:tabular-nums;font-variation-settings:"opsz" 144}
.stars{display:inline-flex;gap:2px;color:var(--detail)} .stars svg{width:16px;height:16px}
.empty{display:grid;justify-items:center;text-align:center;gap:14px;padding:56px 24px;border:1px dashed var(--line-strong);border-radius:var(--r-lg);background:var(--surface)}
.empty .mark{width:64px;height:64px}
.empty p{color:var(--text-2);max-width:42ch}
.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.trust>div{background:var(--surface);padding:22px;display:grid;gap:6px}
.trust svg{width:26px;height:26px;color:var(--accent)}
.trust strong{font:500 1.125rem/1.2 var(--display)}
.trust span{font-size:.875rem;color:var(--text-2)}
.meter{display:grid;gap:6px} .meter .ends{display:flex;justify-content:space-between;font-size:.8125rem;color:var(--text-2)}
.meter .bar{height:6px;border-radius:6px;background:var(--line);position:relative}
.meter .bar i{position:absolute;top:50%;width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--surface);left:var(--v)}
.spec-table{width:100%;border-collapse:collapse;font-size:.9375rem}
.spec-table th,.spec-table td{text-align:left;padding:12px 0;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table th{font-weight:500;color:var(--text-2);width:40%}
.progress{height:4px;border-radius:4px;background:var(--line);overflow:hidden}
.progress i{display:block;height:100%;background:var(--accent);width:var(--v,0%);transition:width var(--t-slow) var(--ease-out)}

/* ---------- 16. Motion ---------- */
@keyframes spin{to{transform:rotate(360deg)}}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);transition-delay:calc(var(--i,0) * 70ms)}
.reveal.in{opacity:1;transform:none}
/* "reset" wipe: a used surface restored left→right */
.wipe{position:relative;overflow:hidden}
.wipe .after{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--w,0%)) 0 0);transition:clip-path .05s linear}
.wipe .seam{position:absolute;top:0;bottom:0;left:var(--w,0%);width:2px;background:var(--detail);box-shadow:0 0 0 6px color-mix(in srgb,var(--detail) 18%,transparent)}
.page-fade{animation:page-in .5s var(--ease-out)}
@keyframes page-in{from{opacity:0;transform:translateY(10px)}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}