/* 447duit.top — "Syiling": contemporary coin-mint studio. Planchet paper, cupronickel + brass, verdigris proof case. */
:root{
  --paper:#f3f0e7;--paper-2:#ebe6d7;--paper-3:#e1dac7;
  --ink:#16211f;--ink-2:#2c3735;--muted:#525d59;
  --line:#d3ccb8;--line-2:#b4ac95;
  --brass:#b8912f;--brass-hi:#e2c16a;--brass-lo:#86661a;--brass-t:#76580e;
  --nickel:#c9ccc5;--nickel-hi:#e4e6e0;--nickel-lo:#8e948d;
  --verd:#1b6659;--verd-d:#124a41;--deep:#0f2b29;--deep-2:#153835;--deep-3:#0a201e;
  --on-deep:#efe7d0;--on-deep-2:#b9c5bd;
  --f-leg:"Castoro Titling","Castoro",Georgia,serif;
  --f-disp:"Castoro",Georgia,"Times New Roman",serif;
  --f-body:"Source Sans 3",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1200px;--gut:clamp(16px,4vw,40px);--hh:76px;
  --reed:repeating-linear-gradient(90deg,var(--brass-lo) 0 1px,var(--brass-hi) 1px 3px,var(--brass) 3px 4px);
  --reed-ink:repeating-linear-gradient(90deg,var(--line-2) 0 1px,transparent 1px 4px);
  /* runtime fallbacks */
  --surface:var(--paper);--primary:var(--verd);--accent:var(--brass);--text:var(--ink);--muted-c:var(--muted);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--hh) + 16px)}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.7 var(--f-body);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;overflow-x:clip}
img,svg{max-width:100%}
a{color:var(--verd);text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:var(--verd-d);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--verd);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--f-disp);font-weight:400;color:var(--ink);text-wrap:balance}
p{margin:0 0 1em}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:0 0 10px 10px;text-decoration:none;font-weight:600}
.skip:focus{top:0}
.reed{height:6px;background:var(--reed)}

/* ---------- coin svg ---------- */
.mk,.big{display:block}
.mk{width:46px;height:46px;flex:none;--rim:var(--brass);--reedc:var(--brass-lo);--field:#d8b95f;--bead:var(--brass-lo);--num:#3a2b05}
.c-rim{fill:var(--rim)}
.c-reed{fill:none;stroke:var(--reedc);stroke-width:6;stroke-dasharray:1.3 1.7}
.c-field{fill:var(--field)}
.c-bead{fill:none;stroke:var(--bead);stroke-width:2.6;stroke-linecap:round;stroke-dasharray:0 6.2}
.c-num{font-family:var(--f-leg);font-size:66px;fill:var(--num);letter-spacing:-.02em}
.big{width:100%;height:auto;--rim:var(--nickel);--reedc:var(--nickel-lo);--field:var(--nickel-hi);--bead:var(--nickel-lo);--num:#4d3a08}
.big .c-leg{font-family:var(--f-leg);font-size:12.5px;letter-spacing:.14em;fill:#5b625c}
.big .c-inner{fill:var(--brass-hi);stroke:var(--brass-lo);stroke-width:1.5}
.big .c-num{font-size:44px}

/* ---------- header ---------- */
.hd{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 94%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd-in{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);min-height:70px;display:flex;align-items:center;gap:14px;position:relative}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);min-height:44px;margin-right:auto}
.brand:hover{color:var(--ink)}
.brand-t{display:flex;flex-direction:column;line-height:1.1}
.brand-n{font:400 1.28rem/1.05 var(--f-leg);letter-spacing:.05em}
.brand-s{font-size:.82rem;color:var(--muted);letter-spacing:.02em;margin-top:3px}
.nav ul{list-style:none;margin:0;padding:0}
.nav a{text-decoration:none;color:var(--ink);font-weight:600}
.nav-play{display:inline-flex;align-items:center;gap:10px;border:1.5px solid var(--ink);border-radius:999px;padding:0 18px;min-height:44px;white-space:nowrap}
.nav .nav-play:hover{background:var(--ink);color:var(--paper)}
.pip{width:14px;height:14px;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--brass-hi),var(--brass) 55%,var(--brass-lo));box-shadow:0 0 0 2px var(--paper),0 0 0 3px var(--brass-lo)}
.lsw{display:flex;gap:6px;order:2}
.lsw a{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font:400 .82rem/1 var(--f-leg);letter-spacing:.06em;color:var(--ink);text-decoration:none;border:1.5px solid var(--line-2);background:var(--paper)}
.lsw a[aria-current]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.lsw a:not([aria-current]):hover{border-color:var(--ink)}
.menu{order:3;display:inline-flex;align-items:center;gap:10px;min-height:44px;min-width:44px;padding:0 14px;border:1.5px solid var(--ink);border-radius:999px;background:var(--ink);color:var(--paper);font:600 .95rem/1 var(--f-body);cursor:pointer}
.menu-i{display:grid;gap:5px;width:18px}
.menu-i i{display:block;height:2px;background:currentColor;border-radius:2px;transition:transform .25s}
.hd.is-open .menu-i i:first-child{transform:translateY(3.5px) rotate(45deg)}
.hd.is-open .menu-i i:last-child{transform:translateY(-3.5px) rotate(-45deg)}
@media (max-width:979.98px){
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 18px 40px -20px rgba(15,43,41,.35);padding:8px var(--gut) 20px;max-height:calc(100vh - 80px);overflow:auto}
  .hd.is-open .nav{display:block}
  .nav li a{display:flex;align-items:center;min-height:54px;border-bottom:1px solid var(--line);font-size:1.1rem;gap:12px}
  .nav li a::before{content:"";width:10px;height:10px;border-radius:50%;border:1.5px solid var(--line-2);flex:none}
  .nav li a[aria-current]::before{background:var(--brass);border-color:var(--brass-lo)}
  .nav .nav-play{margin-top:16px;width:100%;justify-content:center;min-height:50px;background:var(--ink);color:var(--paper)}
  .pip{box-shadow:0 0 0 2px var(--ink),0 0 0 3px var(--brass)}
}
.brand-n{white-space:nowrap}
@media (max-width:360px){.mk{width:38px;height:38px}.brand{gap:8px}.brand-n{font-size:1.04rem;letter-spacing:.03em}}
@media (max-width:420px){.brand-s{display:none}.menu-t{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.menu{padding:0;width:44px;justify-content:center}.hd-in{gap:8px}.lsw{gap:4px}}
@media (min-width:980px){
  .menu{display:none}
  .nav{display:flex;align-items:center;gap:6px;order:1}
  .nav ul{display:flex;gap:2px}
  .nav li a{display:flex;align-items:center;min-height:44px;padding:0 12px;position:relative}
  .nav li a::after{content:"";position:absolute;left:12px;right:12px;bottom:6px;height:2px;background:var(--brass);transform:scaleX(0);transform-origin:left;transition:transform .2s}
  .nav li a:hover::after,.nav li a[aria-current]::after{transform:scaleX(1)}
  .nav-play{margin-left:10px}
  .lsw{margin-left:6px}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:999px;font:700 1.02rem/1.15 var(--f-body);text-decoration:none;text-align:center;border:1.5px solid transparent;transition:transform .15s,background .15s,box-shadow .15s}
.btn-brass{background:linear-gradient(180deg,var(--brass-hi),var(--brass));color:#241a02;border-color:var(--brass-lo);box-shadow:inset 0 -4px 0 var(--brass-lo),0 1px 0 rgba(255,255,255,.6) inset}
.btn-brass:hover{color:#241a02;transform:translateY(-1px);box-shadow:inset 0 -4px 0 var(--brass-lo),0 8px 18px -10px rgba(118,88,14,.8)}
.btn-brass:active{transform:translateY(1px);box-shadow:inset 0 -1px 0 var(--brass-lo)}
.btn-line{border-color:var(--ink);color:var(--ink)}
.btn-line:hover{background:var(--ink);color:var(--paper)}
.btn-s{min-height:46px;padding:0 20px;font-size:.98rem}

/* ---------- home: obverse ---------- */
.obv{position:relative;overflow:clip;border-bottom:1px solid var(--line);background:
  radial-gradient(120% 90% at 100% 0,rgba(226,193,106,.20),transparent 55%),
  repeating-radial-gradient(circle at 88% 8%,transparent 0 22px,rgba(180,172,149,.14) 22px 23px),var(--paper)}
.obv-coin{position:absolute;width:min(78vw,760px);right:max(-40vw,-300px);top:-34vw;opacity:.32;pointer-events:none}
.obv-in{position:relative;max-width:var(--wrap);margin:0 auto;padding:clamp(28px,5vw,64px) var(--gut) clamp(36px,6vw,80px);display:grid;gap:clamp(28px,4vw,56px)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:400 .86rem/1.3 var(--f-leg);letter-spacing:.12em;color:var(--brass-t);margin:0 0 18px;text-transform:uppercase}
.dot{width:10px;height:10px;border-radius:50%;background:var(--verd);box-shadow:0 0 0 4px rgba(27,102,89,.16);flex:none}
.obv h1,.die h1{font-size:clamp(2.1rem,1.2rem + 3vw,3.45rem);line-height:1.04;letter-spacing:-.012em;margin:0 0 22px}
.h1-a{font-style:italic;color:var(--brass-t)}
.lead p{font-size:clamp(1.08rem,1rem + .35vw,1.22rem);line-height:1.62;color:var(--ink-2);max-width:60ch}
.acts{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 24px}
.marks{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.marks li{display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 10px;border:1.5px solid var(--line-2);border-radius:14px;font-size:.95rem;line-height:1.3;background:color-mix(in srgb,var(--paper) 80%,transparent)}
.marks li::before{content:"";width:12px;height:12px;border-radius:50%;background:conic-gradient(from 0deg,var(--nickel-lo),var(--nickel-hi),var(--nickel-lo),var(--nickel-hi),var(--nickel-lo));flex:none}
.case{position:relative;align-self:start;background:linear-gradient(160deg,var(--deep-2),var(--deep) 60%,var(--deep-3));border-radius:26px;padding:12px;box-shadow:0 30px 60px -30px rgba(10,32,30,.7),0 0 0 1px rgba(0,0,0,.2);min-width:0;color:var(--on-deep)}
.case::before{content:"";position:absolute;inset:6px;border-radius:21px;border:1px solid rgba(226,193,106,.4);pointer-events:none}
.case-h{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 14px;padding:10px 12px 4px}
.case-t{font:400 1rem/1.2 var(--f-leg);letter-spacing:.1em;color:var(--brass-hi);text-transform:uppercase}
.case-s{font-size:.9rem;color:var(--on-deep-2)}
@media (min-width:980px){
  .obv-in{grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);align-items:center}
  .obv-coin{right:-210px;top:-190px;width:820px;opacity:.5}
}

/* ---------- inner: die sheet head ---------- */
.die{border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--paper-2),var(--paper));overflow:clip}
.die-in{max-width:var(--wrap);margin:0 auto;padding:clamp(18px,3vw,32px) var(--gut) clamp(30px,5vw,56px);display:grid;gap:24px;align-items:center}
.die h1{font-size:clamp(2rem,1.2rem + 3vw,3.5rem)}
.die-coin{display:none}
@media (min-width:860px){
  .die-in{grid-template-columns:minmax(0,1fr) 260px;gap:48px}
  .die-coin{display:block;width:260px;transform:rotate(-8deg)}
}
.crumbs ol{list-style:none;margin:0 0 22px;padding:0;display:flex;flex-wrap:wrap;align-items:center;font-size:.95rem}
.crumbs li{display:flex;align-items:center}
.crumbs li+li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brass);margin:0 12px}
.crumbs a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink-2);font-weight:600}
.crumbs span[aria-current]{color:var(--muted)}

/* ---------- sheet + specimen rows ---------- */
.sheet-in{max-width:var(--wrap);margin:0 auto;padding:clamp(24px,4vw,56px) var(--gut) clamp(40px,6vw,80px)}
.doc{min-width:0}
.spec{position:relative;padding:34px 0 10px}
.spec+.spec::before,.spec-intro+.spec::before{content:"";position:absolute;left:0;right:0;top:0;height:7px;background:var(--reed-ink)}
.spec-b{min-width:0;max-width:72ch}
.spec-b>:last-child{margin-bottom:0}
.spec-no{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;font:400 1.15rem/1 var(--f-leg);color:#3f3006;letter-spacing:.02em;
  background:radial-gradient(circle,var(--brass-hi) 0 58%,transparent 59%),repeating-conic-gradient(var(--brass-lo) 0 3deg,var(--brass) 3deg 6deg);box-shadow:0 0 0 1px var(--brass-lo)}
.spec-k{margin-bottom:14px}
.doc h2{font-size:clamp(1.6rem,1.15rem + 1.5vw,2.3rem);line-height:1.15;margin:0 0 18px;letter-spacing:-.005em}
.doc h3{font:700 1.18rem/1.35 var(--f-body);margin:1.6em 0 .5em}
.doc ul,.doc ol{padding-left:1.3em;margin:0 0 1.2em}
.doc li{margin:.35em 0;padding-left:.2em}
.doc ul li::marker{content:"● ";color:var(--brass);font-size:.8em}
.doc ol li::marker{font-family:var(--f-leg);color:var(--brass-t)}
.doc strong{color:var(--ink);font-weight:700}
.doc blockquote{margin:1.4em 0;padding:4px 0 4px 20px;border-left:3px solid var(--brass)}
.table-wrap{overflow-x:auto;margin:0 0 1.4em;border:1px solid var(--line);border-radius:14px;background:var(--paper)}
.doc table{border-collapse:collapse;width:100%;font-size:1rem;min-width:480px}
.doc th,.doc td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.doc th{background:var(--paper-2);font-weight:700}
.doc tr:last-child td{border-bottom:0}
.spec-intro .spec-b p:first-child{font-size:1.1rem}
@media (min-width:860px){
  .sheet-home .spec{display:grid;grid-template-columns:150px minmax(0,1fr);column-gap:28px;padding-top:48px}
  .sheet-home .spec-plain,.sheet-home .spec-intro{grid-template-columns:minmax(0,1fr)}
  .sheet-home .spec-plain .spec-b,.sheet-home .spec-intro .spec-b{margin-left:178px}
  .sheet-home .spec-no{width:92px;height:92px;font-size:1.75rem;position:sticky;top:calc(var(--hh) + 24px)}
  .sheet-home .spec-k{margin:0}
}
@media (min-width:1120px){
  .sheet-home .spec{grid-template-columns:120px minmax(0,1fr)}
  .sheet-home .spec-plain .spec-b,.sheet-home .spec-intro .spec-b{margin-left:148px}
  .sheet-home .spec-b{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);column-gap:52px;max-width:none;align-content:start}
  .sheet-home .spec-b>*{grid-column:2}
  .sheet-home .spec-b>h2{grid-column:1;grid-row:1/span 60;align-self:start;position:sticky;top:calc(var(--hh) + 28px);font-size:clamp(1.7rem,1rem + 1.2vw,2.2rem)}
}

/* ---------- inner: coin-tube TOC ---------- */
.tube{margin-bottom:28px}
.tube-d{border:1.5px solid var(--line-2);border-radius:18px;background:var(--paper);overflow:hidden}
.tube-d summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:52px;padding:0 18px;cursor:pointer;list-style:none;font:400 .95rem/1.2 var(--f-leg);letter-spacing:.1em;text-transform:uppercase;color:var(--brass-t)}
.tube-d summary::-webkit-details-marker{display:none}
.tube-i{width:20px;height:20px;border-radius:50%;border:1.5px solid currentColor;position:relative;flex:none;transition:transform .25s}
.tube-i::before{content:"";position:absolute;inset:0;margin:auto;width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg)}
.tube-d[open] .tube-i{transform:rotate(180deg)}
.tube ol{list-style:none;margin:0;padding:4px 14px 14px 14px;position:relative;counter-reset:t}
.tube ol::before{content:"";position:absolute;left:31px;top:10px;bottom:24px;width:2px;background:var(--line)}
.tube li{counter-increment:t}
.tube li a{position:relative;display:flex;align-items:center;min-height:46px;padding:8px 6px 8px 46px;color:var(--ink-2);text-decoration:none;font-weight:600;font-size:.98rem;line-height:1.3;border-radius:10px}
.tube li a::before{content:counter(t);position:absolute;left:4px;top:50%;width:30px;height:30px;margin-top:-15px;border-radius:50%;display:grid;place-items:center;font:400 .78rem/1 var(--f-leg);color:#4b514c;background:radial-gradient(circle,var(--nickel-hi) 0 60%,var(--nickel) 61%);box-shadow:0 0 0 1px var(--nickel-lo);transition:background .2s}
.tube li a:hover{background:var(--paper-2);color:var(--ink)}
.tube li a[aria-current]{color:var(--ink)}
.tube li a[aria-current]::before{background:radial-gradient(circle,var(--brass-hi) 0 60%,var(--brass) 61%);box-shadow:0 0 0 1px var(--brass-lo);color:#3f3006}
.token{display:none;margin-top:18px;padding:22px 20px 20px;border-radius:18px;background:var(--deep);color:var(--on-deep);position:relative}
.token::before{content:"";position:absolute;left:50%;top:10px;width:64px;height:5px;margin-left:-32px;border-radius:5px;background:var(--deep-3);box-shadow:inset 0 1px 2px #000}
.token-t{font:400 1.05rem/1.25 var(--f-leg);letter-spacing:.06em;color:var(--brass-hi);margin:8px 0 8px}
.token p{font-size:1rem;line-height:1.55}
.sheet .tube .token .btn{width:100%}
.sheet-in:has(.tube){display:block}
@media (min-width:1020px){
  .sheet-in:has(.tube){display:grid;grid-template-columns:270px minmax(0,1fr);gap:64px;align-items:start}
  .tube{position:sticky;top:calc(var(--hh) + 20px);margin:0;max-height:calc(100vh - var(--hh) - 40px);overflow:auto;scrollbar-width:thin}
  .tube-d summary{cursor:default}
  .token{display:block}
  .spec-b{max-width:74ch}
}
.sheet:not(.sheet-home) .spec{display:grid;grid-template-columns:52px minmax(0,1fr);column-gap:20px}
.sheet:not(.sheet-home) .spec-plain,.sheet:not(.sheet-home) .spec-intro{grid-template-columns:minmax(0,1fr)}
.sheet:not(.sheet-home) .spec-k{margin:0;padding-top:2px}
@media (max-width:520px){
  .sheet:not(.sheet-home) .spec{grid-template-columns:minmax(0,1fr)}
  .sheet:not(.sheet-home) .spec-k{margin-bottom:12px}
  .spec-no{width:44px;height:44px;font-size:1rem}
}
.sheet-legal .spec-b{max-width:70ch}

/* ---------- FAQ ---------- */
.qa{border-top:1.5px solid var(--ink)}
.qa details{border-bottom:1px solid var(--line)}
.qa summary{display:grid;grid-template-columns:minmax(0,1fr) 36px;align-items:center;gap:16px;min-height:60px;padding:14px 0;cursor:pointer;list-style:none;font:600 1.1rem/1.4 var(--f-body);color:var(--ink)}
.qa summary::-webkit-details-marker{display:none}
.qa summary:hover .q{color:var(--verd)}
.flip{width:36px;height:36px;border-radius:50%;position:relative;border:1.5px solid var(--brass-lo);background:var(--paper);transition:transform .45s cubic-bezier(.5,0,.3,1),background .2s}
.flip::before,.flip::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:2px;margin:-1px 0 0 -7px;background:var(--brass-t);border-radius:2px}
.flip::after{transform:rotate(90deg);transition:opacity .2s}
.qa details[open] .flip{transform:rotateY(180deg);background:var(--brass-hi)}
.qa details[open] .flip::after{opacity:0}
.qa .a{padding:0 52px 18px 0;color:var(--ink-2)}

/* ---------- slot CTA ---------- */
.slot{background:var(--deep);color:var(--on-deep);position:relative;overflow:clip}
.slot::before{content:"";position:absolute;inset:0;background:repeating-radial-gradient(circle at 0 100%,transparent 0 26px,rgba(226,193,106,.07) 26px 27px);pointer-events:none}
.slot-in{position:relative;max-width:var(--wrap);margin:0 auto;padding:clamp(34px,5vw,56px) var(--gut);display:grid;gap:22px;align-items:center}
.slot-c{width:64px;height:64px;border-radius:50%;background:radial-gradient(circle,var(--brass-hi) 0 56%,transparent 57%),repeating-conic-gradient(var(--brass-lo) 0 3deg,var(--brass) 3deg 6deg);box-shadow:0 12px 0 -5px var(--deep-3),0 14px 0 -4px rgba(226,193,106,.35)}
.slot p{font:400 clamp(1.3rem,1rem + 1vw,1.75rem)/1.3 var(--f-disp);margin:0;max-width:40ch;color:var(--on-deep)}
@media (min-width:760px){.slot-in{grid-template-columns:auto minmax(0,1fr) auto;gap:32px}}

/* ---------- related: coin roll ---------- */
.roll{background:var(--paper-2);border-top:1px solid var(--line)}
.roll-in{max-width:var(--wrap);margin:0 auto;padding:clamp(36px,5vw,64px) var(--gut);container-type:inline-size}
.roll h2{font-size:clamp(1.6rem,1.2rem + 1.2vw,2.2rem);margin:0 0 24px}
.roll-l{list-style:none;margin:0;padding:0;display:grid;gap:0 32px;grid-template-columns:minmax(0,1fr)}
@container (min-width:640px){.roll-l{grid-template-columns:repeat(2,minmax(0,1fr))}}
@container (min-width:1020px){.roll-l{grid-template-columns:repeat(3,minmax(0,1fr))}}
.roll-a{display:grid;grid-template-columns:52px minmax(0,1fr);grid-template-rows:auto auto;column-gap:16px;padding:20px 0;border-top:1px solid var(--line-2);text-decoration:none;color:var(--ink);height:100%}
.roll-c{grid-row:span 2;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;font:400 1rem/1 var(--f-leg);color:#4b514c;background:radial-gradient(circle,var(--nickel-hi) 0 58%,transparent 59%),repeating-conic-gradient(var(--nickel-lo) 0 3deg,var(--nickel) 3deg 6deg);transition:transform .4s cubic-bezier(.5,0,.3,1)}
.roll-t{font:400 1.3rem/1.25 var(--f-disp);margin-bottom:4px}
.roll-d{color:var(--muted);font-size:1rem;line-height:1.5}
.roll-a:hover .roll-t{color:var(--verd);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em}
.roll-a:hover .roll-c{transform:rotate(-30deg)}

/* ---------- footer ---------- */
.ft{background:var(--deep);color:var(--on-deep-2)}
.ft-in{max-width:var(--wrap);margin:0 auto;padding:clamp(36px,5vw,60px) var(--gut) 28px;display:grid;gap:32px}
.ft .brand{color:var(--on-deep);margin:0 0 16px}
.ft .brand-s{color:var(--on-deep-2)}
.ft-disc{font-size:1rem;line-height:1.6;max-width:56ch;margin:0}
.ft h2{font:400 .9rem/1.2 var(--f-leg);letter-spacing:.12em;text-transform:uppercase;color:var(--brass-hi);margin:0 0 10px}
.ft ul{list-style:none;margin:0;padding:0}
.ft li a{display:flex;align-items:center;min-height:44px;color:var(--on-deep);text-decoration:none}
.ft li a:hover{color:var(--brass-hi);text-decoration:underline}
.ft :focus-visible{outline-color:var(--brass-hi)}
.ft-b{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;padding-top:22px;border-top:1px solid rgba(226,193,106,.22);font-size:.95rem}
.age{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;font:400 1rem/1 var(--f-leg);color:#3f3006;background:radial-gradient(circle,var(--brass-hi) 0 58%,transparent 59%),repeating-conic-gradient(var(--brass-lo) 0 3deg,var(--brass) 3deg 6deg);flex:none}
.ft-c{margin-left:auto}
@media (max-width:759.98px){.ft-in{grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:20px}.ft-a,.ft-b{grid-column:1/-1}.ft-b span:nth-child(2){flex:1 1 180px}}
@media (min-width:760px){.ft-in{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr)}.ft-b{grid-column:1/-1}}

/* ---------- 404 ---------- */
.nf{max-width:640px;margin:0 auto;padding:72px var(--gut) 96px;text-align:left}
.nf-c{width:96px;height:96px;border-radius:50%;display:grid;place-items:center;font:400 2.4rem/1 var(--f-leg);color:#4b514c;background:radial-gradient(circle,var(--nickel-hi) 0 58%,transparent 59%),repeating-conic-gradient(var(--nickel-lo) 0 3deg,var(--nickel) 3deg 6deg);margin-bottom:24px}
.nf h1{font-size:clamp(2rem,1.4rem + 2vw,3rem);margin:0 0 12px}

/* ---------- motion ---------- */
@media (prefers-reduced-motion:no-preference){
  .obv-coin .big{animation:spin 160s linear infinite}
  .case{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
  @keyframes spin{to{transform:rotate(360deg)}}
  @keyframes rise{from{transform:translateY(14px)}to{transform:none}}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media (forced-colors:active){.spec-no,.roll-c,.age,.slot-c{border:1px solid CanvasText}}