/* Hashkiln — design tokens
   ember  = heat of the kiln (accent, CTAs)
   coolant = hydro-cooling (positive values, live status) */
:root{
  --bg:#EDF0F3;
  --surface:#FFFFFF;
  --surface-2:#E2E7EC;
  --ink:#0E1826;
  --ink-2:#3A4859;
  --muted:#66737F;
  --line:#CBD3DB;
  --ember:#E2551B;
  --ember-ink:#B3400E;
  --ember-soft:#FBE3D6;
  --coolant:#0A737B;
  --coolant-soft:#D5EEF0;
  --good:#1D7F47;
  --bad:#B8322A;
  --warn:#9A6400;
  --kiln:#0F1722;          /* hero panel, stays dark in both themes */
  --kiln-ink:#EEF2F6;
  --kiln-muted:#9AA8B8;
  --kiln-line:#2A3647;
  --shadow:0 1px 2px rgba(14,24,38,.06),0 8px 24px -12px rgba(14,24,38,.18);
  --r-sm:6px;--r:10px;--r-lg:16px;
  --f-display:"Unbounded","Arial Black",system-ui,sans-serif;
  --f-body:"Onest","Segoe UI",system-ui,-apple-system,sans-serif;
  --f-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono","DejaVu Sans Mono",monospace;
  --wrap:1200px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#0A1018;--surface:#111925;--surface-2:#182331;--ink:#E8EDF2;--ink-2:#B4C0CC;--muted:#8391A0;
    --line:#243244;--ember:#FF7439;--ember-ink:#FF8C57;--ember-soft:#3A2016;--coolant:#43C3CC;--coolant-soft:#12333A;
    --good:#4CC784;--bad:#FF7066;--warn:#E9B44C;--kiln:#070C13;--kiln-line:#1F2B3A;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px -14px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0A1018;--surface:#111925;--surface-2:#182331;--ink:#E8EDF2;--ink-2:#B4C0CC;--muted:#8391A0;
  --line:#243244;--ember:#FF7439;--ember-ink:#FF8C57;--ember-soft:#3A2016;--coolant:#43C3CC;--coolant-soft:#12333A;
  --good:#4CC784;--bad:#FF7066;--warn:#E9B44C;--kiln:#070C13;--kiln-line:#1F2B3A;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px -14px rgba(0,0,0,.7);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 var(--f-body);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.15;text-wrap:balance}
h1,h2{font-family:var(--f-display);font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(30px,4.6vw,54px)}
h2{font-size:clamp(24px,3vw,36px)}
h3{font-size:19px;font-weight:650}
p{margin:0}
.mono,.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:20px}
:focus-visible{outline:2px solid var(--ember);outline-offset:2px;border-radius:4px}
[hidden]{display:none!important}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ---------- ticker ---------- */
.ticker{background:var(--kiln);color:var(--kiln-ink);font:12.5px/1 var(--f-mono);border-bottom:1px solid var(--kiln-line)}
.ticker .wrap{display:flex;gap:22px;align-items:center;height:36px;overflow-x:auto;scrollbar-width:none;white-space:nowrap}
.ticker .wrap::-webkit-scrollbar{display:none}
.tk{display:flex;gap:7px;align-items:center}
.tk b{font-weight:500;color:#fff}
.tk span{color:var(--kiln-muted)}
.tk .up{color:#4CC784}.tk .down{color:#FF7066}
.live-dot{width:7px;height:7px;border-radius:50%;background:#4CC784;box-shadow:0 0 0 0 rgba(76,199,132,.6);animation:pulse 2s infinite}
.live-dot.stale{background:#E9B44C;animation:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(76,199,132,.55)}70%{box-shadow:0 0 0 7px rgba(76,199,132,0)}100%{box-shadow:0 0 0 0 rgba(76,199,132,0)}}
.tk-status{margin-left:auto}

/* ---------- header ---------- */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:28px;height:66px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo svg{width:34px;height:34px;flex:none}
.logo-word{font:600 17px/1 var(--f-display);letter-spacing:.14em}
.nav{display:flex;gap:4px;align-items:center}
.nav a{padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--ink-2);font-weight:500;font-size:15px}
.nav a:hover{background:var(--surface-2);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);background:var(--surface-2)}
.hdr-actions{margin-left:auto;display:flex;gap:8px;align-items:center}
.icon-btn{width:38px;height:38px;border-radius:9px;border:1px solid var(--line);background:var(--surface);color:var(--ink);display:grid;place-items:center;cursor:pointer}
.icon-btn svg{width:18px;height:18px}
.burger{display:none}
@media (max-width:980px){
  .nav{display:none;position:absolute;left:0;right:0;top:66px;flex-direction:column;align-items:stretch;background:var(--surface);border-bottom:1px solid var(--line);padding:10px 16px 16px;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:12px}
  .burger{display:grid}
  .hdr-actions .btn-ghost{display:none}
}
.nav .nav-mob{display:none}
@media (max-width:980px){.nav .nav-mob{display:block;color:var(--ember-ink);font-weight:600}}
@media (max-width:560px){.hdr .wrap{gap:12px}.hdr-actions .btn-primary{display:none}.logo-word{font-size:15px}}

/* ---------- buttons & controls ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:10px;font:600 15px/1 var(--f-body);text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform .12s,background .15s,border-color .15s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--ember);color:#fff}
.btn-primary:hover{background:color-mix(in srgb,var(--ember) 88%,#000)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink-2)}
.btn-sm{height:36px;padding:0 14px;font-size:14px}
.btn-lg{height:52px;padding:0 26px;font-size:16px}
.btn-block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.on-kiln .btn-ghost{border-color:var(--kiln-line);color:var(--kiln-ink)}
.on-kiln .btn-ghost:hover{border-color:var(--kiln-muted)}

label.fl,.fl{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px;letter-spacing:.01em}
.input,.select{width:100%;height:44px;border-radius:9px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:0 12px;font:15px var(--f-body)}
.input:focus,.select:focus{outline:none;border-color:var(--ember);box-shadow:0 0 0 3px color-mix(in srgb,var(--ember) 22%,transparent)}
.input.num{font-family:var(--f-mono)}
.field{display:flex;flex-direction:column}
.hint{font-size:12.5px;color:var(--muted);margin-top:6px}
.err{font-size:13px;color:var(--bad);margin-top:6px}
.input-group{display:flex;align-items:center;border:1px solid var(--line);border-radius:9px;background:var(--surface);overflow:hidden}
.input-group input{border:0;height:42px;flex:1;min-width:0;background:transparent;color:var(--ink);padding:0 12px;font:15px var(--f-mono)}
.input-group input:focus{outline:none}
.input-group:focus-within{border-color:var(--ember);box-shadow:0 0 0 3px color-mix(in srgb,var(--ember) 22%,transparent)}
.input-group .suffix{padding:0 12px;color:var(--muted);font:13px var(--f-mono)}

input[type=range]{width:100%;accent-color:var(--ember);height:28px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);font:600 14px var(--f-body);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.on-kiln .chip{background:transparent;border-color:var(--kiln-line);color:var(--kiln-muted)}
.on-kiln .chip[aria-pressed="true"]{background:var(--kiln-ink);color:var(--kiln);border-color:var(--kiln-ink)}

/* ---------- sections ---------- */
main{display:block}
.section{padding-block:72px}
.section-tight{padding-block:48px}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.sec-head p{max-width:560px;color:var(--ink-2)}
.eyebrow{font:600 12px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ember-ink);margin-bottom:14px;display:block}
.lead{font-size:18px;color:var(--ink-2);max-width:620px}
.page-hero{padding-block:56px 36px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(28px,4vw,46px);margin-bottom:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}.section{padding-block:52px}}

/* ---------- hero (kiln panel) ---------- */
.hero{padding-block:28px 0}
.kiln-panel{position:relative;background:var(--kiln);color:var(--kiln-ink);border-radius:22px;overflow:hidden;isolation:isolate}
.kiln-panel::before{content:"";position:absolute;inset:auto -10% -55% -10%;height:90%;background:radial-gradient(60% 60% at 50% 100%,rgba(255,110,50,.55),rgba(226,85,27,.18) 45%,transparent 72%);z-index:-1}
.kiln-panel::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 63px,rgba(255,255,255,.035) 63px 64px);z-index:-1;mask-image:linear-gradient(#000,transparent 85%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;padding:56px 48px 48px;align-items:start}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:#FF8A57}
.hero .lead{color:var(--kiln-muted);margin-top:18px}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:40px;border-top:1px solid var(--kiln-line)}
.hero-facts div{padding:16px 16px 0 0}
.hero-facts b{display:block;font:500 22px/1.1 var(--f-mono);color:#fff}
.hero-facts>div>span{font-size:13px;color:var(--kiln-muted)}
@media (max-width:980px){.hero-grid{grid-template-columns:1fr;padding:36px 22px 26px}}
@media (max-width:480px){.hero-facts{grid-template-columns:1fr 1fr}.hero-facts b{font-size:18px}}

.qcalc{background:rgba(255,255,255,.04);border:1px solid var(--kiln-line);border-radius:16px;padding:22px;backdrop-filter:blur(4px)}
.qcalc h3{font:600 15px var(--f-body);color:var(--kiln-ink);margin-bottom:16px;display:flex;justify-content:space-between;gap:10px}
.qcalc .fl{color:var(--kiln-muted)}
.qcalc .select,.qcalc .input-group{background:#0B121C;border-color:var(--kiln-line);color:var(--kiln-ink)}
.qcalc .input-group input{color:var(--kiln-ink)}
.qcalc .row{margin-bottom:14px}
.qout{margin-top:6px;border-top:1px dashed var(--kiln-line);padding-top:14px;display:grid;gap:9px}
.qout .line{display:flex;justify-content:space-between;gap:10px;font-size:14px;color:var(--kiln-muted)}
.qout .line b{font:500 14px var(--f-mono);color:var(--kiln-ink);text-align:right}
.qout .big{font:500 26px/1.1 var(--f-mono);color:#fff}
.qout .big small{font-size:14px;color:#4CC784;margin-left:6px}

/* ---------- stats band & compare bars ---------- */
.why{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);overflow:hidden}
.why>div{padding:24px;border-right:1px solid var(--line)}
.why>div:last-child{border-right:0}
.why b{display:block;font:500 28px/1.1 var(--f-mono);margin-bottom:8px}
.why p{font-size:14px;color:var(--ink-2)}
@media (max-width:980px){.why{grid-template-columns:1fr 1fr}.why>div:nth-child(2){border-right:0}.why>div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width:520px){.why{grid-template-columns:1fr}.why>div{border-right:0;border-bottom:1px solid var(--line)}.why>div:last-child{border-bottom:0}}

.cmp{display:grid;gap:14px}
.cmp-row{display:grid;grid-template-columns:200px 1fr 90px;gap:14px;align-items:center;font-size:14px}
.cmp-bar{height:14px;border-radius:0 4px 4px 0;background:var(--surface-2);position:relative}
.cmp-bar i{position:absolute;inset:0 auto 0 0;border-radius:0 4px 4px 0;background:var(--muted)}
.cmp-bar i.us{background:var(--ember)}
.cmp-bar i.range{background:repeating-linear-gradient(135deg,var(--muted) 0 4px,transparent 4px 7px);opacity:.55}
.cmp-row b{font:500 14px var(--f-mono);text-align:right}
@media (max-width:560px){.cmp-row{grid-template-columns:1fr 70px}.cmp-row .cmp-bar{grid-column:1/-1;order:3}}

/* ---------- steps ---------- */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.step{padding:26px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);position:relative}
.step::before{counter-increment:s;content:counter(s);font:600 13px/1 var(--f-mono);color:var(--ember-ink);border:1px solid var(--ember);border-radius:50%;width:30px;height:30px;display:grid;place-items:center;margin-bottom:18px}
.step p{color:var(--ink-2);font-size:15px;margin-top:8px}
@media (max-width:820px){.steps{grid-template-columns:1fr}}

/* ---------- miners ---------- */
.miner{display:flex;flex-direction:column;gap:14px}
.miner-top{display:flex;justify-content:space-between;gap:10px;align-items:start}
.miner h3{font-size:18px}
.tag{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 9px;border-radius:999px;font:600 11.5px/1 var(--f-mono);letter-spacing:.04em;text-transform:uppercase;background:var(--surface-2);color:var(--ink-2);white-space:nowrap}
.tag.hydro{background:var(--coolant-soft);color:var(--coolant)}
.tag.ember{background:var(--ember-soft);color:var(--ember-ink)}
.spec{display:grid;grid-template-columns:1fr auto;gap:6px 12px;font-size:14px;margin:0}
.spec dt{color:var(--muted)}
.spec dd{margin:0;font-family:var(--f-mono);text-align:right}
.miner-art{height:92px;border-radius:10px;background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--line);display:flex;align-items:center;justify-content:center}
.miner-art svg{height:70px;width:auto}

/* ---------- packages ---------- */
.pkg{display:flex;flex-direction:column;gap:16px}
.pkg.feat{border-color:var(--ember);box-shadow:0 0 0 1px var(--ember),var(--shadow)}
.pkg-price{font:500 30px/1 var(--f-mono)}
.pkg-price small{font-size:14px;color:var(--muted)}
.pkg ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:14px;color:var(--ink-2)}
.pkg ul li{display:flex;justify-content:space-between;gap:10px}
.pkg ul li b{font:500 14px var(--f-mono);color:var(--ink)}
.pkg .btn{margin-top:auto}

/* ---------- breakdown bar ---------- */
.stack{display:flex;height:40px;border-radius:8px;overflow:hidden;gap:2px;background:var(--surface)}
.stack>div{display:flex;align-items:center;padding-inline:10px;font:600 12.5px var(--f-mono);color:#fff;white-space:nowrap;overflow:hidden;min-width:0}
.legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:14px;font-size:14px;color:var(--ink-2)}
.legend span{display:inline-flex;align-items:center;gap:8px}
.legend i{width:12px;height:12px;border-radius:3px;display:inline-block}

/* ---------- coins ---------- */
.coins{display:flex;flex-wrap:wrap;gap:10px}
.coin{display:flex;align-items:center;gap:10px;padding:10px 14px 10px 10px;border-radius:12px;background:var(--surface);border:1px solid var(--line);font-weight:600;font-size:14px}
.coin i{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font:700 11px var(--f-mono);color:#fff;font-style:normal}
.coin small{display:block;font-weight:400;color:var(--muted);font-size:12px}

/* ---------- faq ---------- */
.faq{display:grid;gap:10px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 20px}
.faq summary{cursor:pointer;list-style:none;padding:18px 30px 18px 0;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:14px;font:400 24px/1 var(--f-mono);color:var(--muted)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:18px;color:var(--ink-2);max-width:760px}
.faq details p+p{margin-top:-8px}

/* ---------- CTA band ---------- */
.cta-band{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding:40px 44px}
.cta-band h2{color:#fff;max-width:640px}
.cta-band p{color:var(--kiln-muted);margin-top:10px}
@media (max-width:640px){.cta-band{padding:30px 22px}}

/* ---------- tables ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;font-weight:600;color:var(--muted);font-size:12.5px;letter-spacing:.03em;text-transform:uppercase;padding:12px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.tbl td.n,.tbl th.n{text-align:right;font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.tbl tr.us td{background:var(--ember-soft)}

/* ---------- calculator page ---------- */
.calc-grid{display:grid;grid-template-columns:360px minmax(0,1fr);gap:22px;align-items:start}
.calc-grid>*,.grid>*,.split>*,.cab>*,.calc-in>*,.form>*,.field>*{min-width:0}
.select{min-width:0;max-width:100%}
@media (max-width:980px){.calc-grid{grid-template-columns:1fr}}
.calc-in{display:grid;gap:18px;position:sticky;top:90px}
@media (max-width:980px){.calc-in{position:static}}
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
@media (max-width:1100px){.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px}
.tile span{font-size:12.5px;color:var(--muted);display:block;margin-bottom:6px}
.tile b{font:500 20px/1.15 var(--f-mono);display:block;word-break:break-word}
.tile small{display:block;margin-top:4px;font:12.5px var(--f-mono);color:var(--ink-2)}
.pos{color:var(--good)}.neg{color:var(--bad)}
.chart-card{padding:18px 18px 10px}
.chart-box{position:relative;height:300px}
.chart-box svg{width:100%;height:100%;display:block;overflow:visible}
.chart-tip{position:absolute;pointer-events:none;background:var(--ink);color:var(--bg);font:12.5px/1.45 var(--f-mono);padding:8px 10px;border-radius:8px;white-space:nowrap;transform:translate(-50%,-110%);box-shadow:var(--shadow)}
.formula{font:13.5px/1.7 var(--f-mono);background:var(--surface-2);border-radius:10px;padding:16px;overflow-x:auto;white-space:pre}

/* ---------- misc ---------- */
.notice{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:12px;background:var(--ember-soft);color:var(--ink);font-size:14px}
.notice.cool{background:var(--coolant-soft)}
.notice svg{flex:none;width:18px;height:18px;margin-top:2px;color:var(--ember-ink)}
.prose{max-width:720px}
.prose p{color:var(--ink-2);margin-bottom:14px}
.prose h2{margin:36px 0 14px}
.prose h3{margin:26px 0 10px}
.prose ul{color:var(--ink-2);padding-left:20px;margin:0 0 14px}
.prose li{margin-bottom:6px}
.split{display:grid;grid-template-columns:260px 1fr;gap:40px;align-items:start}
.toc{position:sticky;top:90px;display:grid;gap:4px;font-size:14px}
.toc a{text-decoration:none;color:var(--ink-2);padding:7px 10px;border-radius:7px}
.toc a:hover{background:var(--surface-2)}
@media (max-width:860px){.split{grid-template-columns:1fr}.toc{position:static;display:flex;flex-wrap:wrap}}
.kpi-row{display:flex;flex-wrap:wrap;gap:8px 28px;font-size:14px;color:var(--ink-2)}
.kpi-row b{font-family:var(--f-mono);font-weight:500;color:var(--ink)}
.divider{height:1px;background:var(--line);margin-block:18px}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:10px;font-size:14px;z-index:100;box-shadow:var(--shadow)}

/* ---------- footer ---------- */
.ftr{margin-top:40px;border-top:1px solid var(--line);padding-block:48px 32px;font-size:14px;color:var(--ink-2)}
.ftr-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}
.ftr h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:12px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ftr a{text-decoration:none}
.ftr a:hover{color:var(--ember-ink)}
.ftr-risk{margin-top:32px;padding-top:20px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted);display:grid;gap:8px}
@media (max-width:820px){.ftr-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.ftr-grid{grid-template-columns:1fr}}

/* ---------- cabinet ---------- */
.auth{max-width:440px;margin:48px auto}
.auth .card{padding:30px}
.tabs{display:flex;gap:4px;background:var(--surface-2);padding:4px;border-radius:10px;margin-bottom:22px}
.tabs button{flex:1;height:38px;border:0;border-radius:8px;background:transparent;color:var(--ink-2);font:600 14px var(--f-body);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.form{display:grid;gap:16px}
.cab{display:grid;grid-template-columns:230px 1fr;gap:24px;padding-block:28px 40px;align-items:start}
.cab-nav{position:sticky;top:90px;display:grid;gap:2px}
.cab-nav button{display:flex;align-items:center;gap:10px;height:42px;padding:0 12px;border:0;border-radius:9px;background:transparent;color:var(--ink-2);font:500 15px var(--f-body);cursor:pointer;text-align:left}
.cab-nav button svg{width:18px;height:18px;flex:none}
.cab-nav button:hover{background:var(--surface-2)}
.cab-nav button[aria-current="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.cab-user{padding:12px;margin-bottom:10px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted);word-break:break-all}
.cab-user b{display:block;color:var(--ink);font-size:14px}
@media (max-width:900px){
  .cab{grid-template-columns:1fr}
  .cab-nav{position:static;display:flex;overflow-x:auto;gap:4px;scrollbar-width:none}
  .cab-nav button{flex:none}
  .cab-user{display:none}
}
.cab h2{font-size:24px;margin-bottom:18px}
.bal{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:14px;margin-bottom:18px}
@media (max-width:760px){.bal{grid-template-columns:1fr}}
.bal .tile b{font-size:22px}
.bal .main-tile{background:var(--kiln);color:var(--kiln-ink);border-color:var(--kiln)}
.bal .main-tile span{color:var(--kiln-muted)}
.bal .main-tile b{color:#fff;font-size:26px}
.contract{display:grid;grid-template-columns:1fr auto;gap:10px 16px;align-items:center}
.progress{grid-column:1/-1;height:6px;border-radius:3px;background:var(--surface-2);overflow:hidden}
.progress i{display:block;height:100%;background:var(--coolant);border-radius:3px}
.status{display:inline-flex;align-items:center;gap:6px;font:600 12px var(--f-mono);letter-spacing:.03em;text-transform:uppercase}
.status::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.status.ok{color:var(--good)}.status.wait{color:var(--warn)}.status.off{color:var(--muted)}
.invoice{display:grid;gap:14px}
.invoice .amount{font:500 28px/1.1 var(--f-mono);word-break:break-all}
.addr-box{border:1px dashed var(--line);border-radius:10px;padding:14px;font:13px var(--f-mono);color:var(--muted);background:var(--surface-2)}
.empty{padding:36px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:12px}
.demo-bar{background:var(--coolant-soft);color:var(--ink);font-size:13px}
.demo-bar .wrap{display:flex;gap:10px;align-items:center;min-height:38px;padding-block:6px}
/* cabinet: live account */
svg.bars{display:block;width:100%;height:auto;max-height:220px}
svg.bars rect{transition:opacity .15s}svg.bars rect:hover{opacity:.75}
.addr-row{display:flex;gap:8px;align-items:stretch;margin-top:6px;flex-wrap:wrap}
.addr{flex:1 1 220px;min-width:0;display:block;padding:10px 12px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface-2);font-size:13.5px;line-height:1.45;word-break:break-all;user-select:all}
.qr{width:188px;height:188px;padding:10px;background:#fff;border-radius:var(--r);border:1px solid var(--line);display:grid;place-items:center;flex:none}
.qr img,.qr svg,.qr canvas{width:100%;height:100%;image-rendering:pixelated}
a.card-link{display:grid;color:inherit;text-decoration:none;transition:border-color .15s,transform .15s}
a.card-link:hover{border-color:var(--coolant);transform:translateY(-1px)}
a.card-link:focus-visible{outline:2px solid var(--coolant);outline-offset:2px}
.tbl tr.row-link{cursor:pointer}.tbl tr.row-link:hover td{background:var(--surface-2)}
/* admin */
.adm-actions{display:flex;gap:6px;flex-wrap:wrap}
.adm-actions .input{height:34px;min-width:160px;font-size:13px}
.fleet-bar{height:12px;border-radius:6px;background:var(--surface-2);overflow:hidden;margin:10px 0 6px}
.fleet-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--coolant),var(--ember))}
.adm-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.adm-grid .tile{min-width:0}
.tbl td.wrap{white-space:normal;word-break:break-all;min-width:180px}
.toast{animation:toast-in .25s ease-out}
.toast.ok{background:var(--good);color:#fff}
@keyframes toast-in{from{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%,0)}}

/* ---------- SEO / layout stability ---------- */
.ticker{min-height:36px}
#site-header{min-height:67px}
.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}
@media (max-width:980px){.icon-btn{width:48px;height:48px}.icon-btn svg{width:22px;height:22px}}
.updated{font-size:13px;color:var(--muted);margin-top:10px}
.fill{background:var(--ember-soft);color:var(--ember-ink);padding:0 6px;border-radius:4px;font-weight:600;white-space:nowrap}
.legal h2{font-size:24px}
.legal .muted-box{border:1px solid var(--line);border-radius:12px;padding:14px 18px;background:var(--surface);color:var(--ink-2);font-size:14px;margin-bottom:24px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--ember-ink)}
.nf{padding-block:96px 72px;text-align:center}
.nf .links{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:28px}
.nf h1{margin:10px 0 14px}