/* ═══════════════════════════════════════════════════════════════════
   noaml — app.css
   Palette: mist #F2F4F8 · ink #151C33 · ultramarine #1B2BD8 (what you send)
            mint #14B89C (what you get) · sun #FFC531 (attention only)
   Type: Bricolage Grotesque (display) · Instrument Sans (text, tabular figures)
   Signature: the swap widget as a route — a solid "send" lane joined to an open
   "get" lane by a dashed route line. Everything else stays quiet.
   ═══════════════════════════════════════════════════════════════════ */

@font-face{font-family:"Bricolage";src:url(/assets/fonts/bricolage-latin.woff2) format("woff2");font-weight:200 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Bricolage";src:url(/assets/fonts/bricolage-latin-ext.woff2) format("woff2");font-weight:200 800;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Instrument";src:url(/assets/fonts/instrument-latin.woff2) format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Instrument";src:url(/assets/fonts/instrument-latin-ext.woff2) format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --bg:#F2F4F8; --surface:#FFFFFF; --surface-2:#F7F8FB; --sunk:#E9ECF3;
  --ink:#151C33; --ink-2:#48526E; --ink-3:#6E7894;
  --line:#DCE1EC; --line-2:#C9D0E0;
  --blue:#1B2BD8; --blue-2:#3445F0; --blue-ink:#FFFFFF; --blue-soft:#E7EAFF; --blue-line:#B9C1FF;
  --mint:#14B89C; --mint-ink:#0B7A67; --mint-soft:#DDF6EF;
  --sun:#FFC531; --sun-soft:#FFF3CF;
  --up:#0B8A5F; --dn:#C2273B; --dn-soft:#FDE3E7;
  --focus:#FFC531;
  --fd:"Bricolage",ui-sans-serif,system-ui,sans-serif;
  --fb:"Instrument",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --r-xl:26px; --r-l:18px; --r-m:12px; --r-s:8px;
  --wrap:1200px; --gut:clamp(16px,4vw,32px);
  --shadow:0 1px 0 rgba(21,28,51,.04),0 18px 40px -24px rgba(21,28,51,.28);
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0E1222; --surface:#161B2E; --surface-2:#1A2036; --sunk:#232A44;
  --ink:#E9ECF5; --ink-2:#AEB6CC; --ink-3:#8790AA;
  --line:#2A3150; --line-2:#36406A;
  --blue:#5865FF; --blue-2:#7380FF; --blue-soft:#20264D; --blue-line:#3B4590;
  --mint:#2ED3B4; --mint-ink:#5BE3C9; --mint-soft:#123A36;
  --sun-soft:#3B3216; --up:#3DD39A; --dn:#FF6B7F; --dn-soft:#3D1C25;
  --shadow:0 1px 0 rgba(0,0,0,.2),0 20px 44px -24px rgba(0,0,0,.7);
}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.6 var(--fb);font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--blue-2)}
h1,h2,h3{font-family:var(--fd);font-weight:700;line-height:1.12;letter-spacing:-.018em;margin:0;color:var(--ink);text-wrap:balance}
h1{font-size:clamp(2rem,3.6vw,3rem);font-weight:750}
h2{font-size:clamp(1.5rem,2.4vw,2rem)}
h3{font-size:1.1875rem;letter-spacing:-.01em}
p{margin:0 0 1em}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;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;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:var(--r-s);z-index:100}
.skip:focus{top:12px;color:var(--bg)}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.ic{flex:none}
.muted{color:var(--ink-3)}
.up{color:var(--up)} .dn{color:var(--dn)}

/* ── buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-weight:600;font-size:1rem;text-decoration:none;cursor:pointer;transition:background-color .15s,border-color .15s,color .15s;white-space:nowrap}
.btn-primary{background:var(--blue);color:var(--blue-ink)}
.btn-primary:hover{background:var(--blue-2);color:var(--blue-ink)}
.btn-primary:disabled{opacity:.6;cursor:progress}
.btn-line{border-color:var(--line-2);color:var(--ink);background:var(--surface)}
.btn-line:hover{border-color:var(--blue);color:var(--blue)}
.btn-soft{background:var(--blue-soft);color:var(--blue)}
.btn-soft:hover{background:var(--blue);color:var(--blue-ink)}
.btn-sm{min-height:38px;padding:0 16px;font-size:.9375rem}
.btn-xs{min-height:32px;padding:0 14px;font-size:.875rem}
.btn-block{width:100%}
.link-arrow{font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.link-arrow::after{content:"";width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg);transition:transform .15s}
.link-arrow:hover::after{transform:translateX(3px) rotate(45deg)}
.link-ext{display:inline-flex;align-items:center;gap:6px;font-weight:600}

/* ── header ── */
.top{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-bottom-color:var(--line)}
.top-in{display:flex;align-items:center;gap:24px;height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo:hover{color:var(--ink)}
.logo-word{font-family:var(--fd);font-weight:750;font-size:1.5rem;letter-spacing:-.04em;line-height:1}
.nav{display:flex;gap:4px;margin-right:auto}
.nav a{padding:8px 12px;border-radius:999px;color:var(--ink-2);text-decoration:none;font-weight:500;font-size:.9688rem}
.nav a:hover{color:var(--ink);background:var(--sunk)}
.nav a[aria-current="page"]{color:var(--ink);background:var(--surface);box-shadow:inset 0 0 0 1px var(--line)}
.nav-track-m{display:none}
.top-act{display:flex;align-items:center;gap:10px;margin-left:auto}
.lang{position:relative}
.lang summary{list-style:none;display:flex;align-items:center;gap:6px;height:38px;padding:0 12px;border-radius:999px;cursor:pointer;color:var(--ink-2);font-weight:600;font-size:.9375rem}
.lang summary::-webkit-details-marker{display:none}
.lang summary:hover,.lang[open] summary{background:var(--sunk);color:var(--ink)}
.lang-list{position:absolute;right:0;top:calc(100% + 8px);margin:0;padding:6px;list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--shadow);min-width:210px;display:grid;grid-template-columns:1fr 1fr;gap:2px}
.lang-list a{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--r-s);color:var(--ink);text-decoration:none;font-size:.9375rem}
.lang-list a:hover{background:var(--sunk)}
.lang-list a[aria-current]{background:var(--blue-soft);color:var(--blue);font-weight:600}
.lang-list .lc{font-size:.75rem;font-weight:700;color:var(--ink-3);width:20px}
.burger{display:none;background:none;border:0;width:42px;height:42px;border-radius:999px;align-items:center;justify-content:center;cursor:pointer;color:var(--ink)}
.burger:hover{background:var(--sunk)}

/* ── hero ── */
.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:clamp(28px,5vw,72px);align-items:start;padding-top:clamp(28px,5vw,64px);padding-bottom:clamp(40px,6vw,80px)}
.hero-copy{padding-top:clamp(0px,2vw,24px)}
.hero-h1{font-size:clamp(2.25rem,4.4vw,3.6rem);line-height:1.03;letter-spacing:-.03em;font-weight:780;max-width:16ch}
.h1-pair{font-size:clamp(2rem,3.6vw,3rem);max-width:20ch}
.hero-lead{font-size:clamp(1.0625rem,1.4vw,1.1875rem);color:var(--ink-2);max-width:56ch;margin:22px 0 26px}
.hero-lead strong{color:var(--ink);font-weight:600}
.hero-proof{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.hero-proof li{display:flex;gap:12px;align-items:center;color:var(--ink-2)}
.hero-proof .ic{color:var(--mint-ink);background:var(--mint-soft);border-radius:999px;padding:7px;width:32px;height:32px}
.pair-badge{display:flex;align-items:center;gap:6px;margin:0 0 18px}
.pair-badge img{border-radius:50%;box-shadow:0 0 0 3px var(--bg)}
.pair-arrow{color:var(--ink-3)}
.price-now{font-family:var(--fd);font-size:clamp(2rem,3.4vw,2.75rem);font-weight:700;letter-spacing:-.02em;margin:14px 0 0;display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.price-now .chg{font-family:var(--fb);font-size:1.0625rem;font-weight:600}

/* key-value strip */
.kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:0 0 18px;border-top:1px solid var(--line)}
.kv>div{padding:12px 0;border-bottom:1px solid var(--line)}
.kv>div:nth-child(odd){padding-right:16px}
.kv dt{font-size:.8125rem;color:var(--ink-3);margin-bottom:2px}
.kv dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.kv .chg{font-weight:500;font-size:.875rem;margin-left:4px}
.kv-1{grid-template-columns:1fr}
.kv-1>div:nth-child(odd){padding-right:0}
.kv-2 dd code{font-size:.875rem}
.stamp{display:flex;align-items:center;gap:6px;color:var(--ink-3);font-size:.875rem;margin:0}

/* ── swap widget (signature) ── */
.swapper{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:18px;box-shadow:var(--shadow);position:relative}
.sw-head{display:flex;justify-content:space-between;align-items:center;padding:2px 4px 14px}
.sw-title{font-size:1.125rem;letter-spacing:-.01em}
.sw-live{display:inline-flex;align-items:center;gap:8px;font-size:.8125rem;color:var(--ink-3);font-weight:500}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 color-mix(in srgb,var(--mint) 60%,transparent);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--mint) 55%,transparent)}70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}
.lane{border-radius:var(--r-l);padding:14px 16px 12px}
.lane-send{background:var(--blue);color:var(--blue-ink)}
.lane-get{background:var(--surface-2);border:1px solid var(--line)}
.lane-label{display:block;font-size:.8125rem;font-weight:600;opacity:.85;margin-bottom:4px}
.lane-row{display:flex;align-items:center;gap:10px}
.lane-amt{flex:1;min-width:0;background:transparent;border:0;outline:0;font-family:var(--fd);font-weight:650;font-size:clamp(1.6rem,3vw,2rem);letter-spacing:-.02em;padding:2px 0;font-variant-numeric:tabular-nums}
.lane-send .lane-amt{color:#fff}
.lane-send .lane-amt::placeholder{color:rgba(255,255,255,.55)}
.lane-amt:focus-visible{outline:none}
.lane-send:focus-within{box-shadow:0 0 0 3px var(--focus)}
.coin-btn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 10px 0 7px;border-radius:999px;border:0;cursor:pointer;font-weight:700;font-size:1rem;flex:none}
.coin-btn img{border-radius:50%}
.lane-send .coin-btn{background:rgba(255,255,255,.16);color:#fff}
.lane-send .coin-btn:hover{background:rgba(255,255,255,.26)}
.lane-get .coin-btn{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.lane-get .coin-btn:hover{box-shadow:inset 0 0 0 1px var(--blue)}
.lane-sub{display:flex;justify-content:space-between;gap:10px;font-size:.8125rem;margin-top:4px;min-height:20px}
.lane-send .lane-sub{color:rgba(255,255,255,.78)}
.lane-get .lane-sub{color:var(--ink-3)}
.lane-min.below{color:var(--sun);font-weight:600}
.lane-net{font-weight:500}
.route-line{position:relative;height:46px;display:flex;align-items:center;padding-left:58px}
.route-line::before{content:"";position:absolute;left:31px;top:-4px;bottom:-4px;width:2px;background:repeating-linear-gradient(to bottom,var(--blue-line) 0 5px,transparent 5px 10px);background-size:2px 10px;animation:route 1.2s linear infinite}
@keyframes route{to{background-position:0 10px}}
.route-line.idle::before{animation:none}
.flip{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--blue);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .25s,border-color .15s}
.flip:hover{border-color:var(--blue);transform:translateY(-50%) rotate(180deg)}
.route-rate{font-size:.875rem;color:var(--ink-2);font-weight:500}
.sw-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:14px 0}
.sw-facts>div{background:var(--surface-2);border-radius:var(--r-m);padding:9px 11px}
.sw-facts dt{font-size:.75rem;color:var(--ink-3)}
.sw-facts dd{margin:0;font-weight:600;font-size:.9375rem}
.sw-facts .muted{font-weight:400;font-size:.75rem}
.sw-note{display:flex;gap:7px;align-items:center;justify-content:center;font-size:.8125rem;color:var(--ink-3);margin:12px 0 0;text-align:center}
.sw-noscript{font-size:.875rem;background:var(--sun-soft);padding:10px 12px;border-radius:var(--r-m);margin:12px 0 0}
.swapper .btn-primary{min-height:54px;font-size:1.0625rem}

/* ── sections ── */
.sec{padding-top:clamp(48px,6vw,88px)}
.sec-tight{padding-top:clamp(16px,2vw,28px)}
.band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(48px,6vw,84px) 0;margin-top:clamp(48px,6vw,88px)}
.band+.sec{padding-top:clamp(48px,6vw,88px)}
.hero+.band{margin-top:0}
.sec-head{max-width:720px;margin-bottom:28px}
.sec-head p{color:var(--ink-2);margin:10px 0 0;font-size:1.0625rem}
.sec-head-row{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.sec-more{margin:26px 0 0}
.page-head{padding-top:clamp(20px,3vw,36px)}
.page-head h1{max-width:22ch}
.lead{font-size:1.1875rem;color:var(--ink-2);max-width:62ch;margin:16px 0 18px}
.fine{font-size:.875rem;color:var(--ink-3);margin:14px 0 0;max-width:80ch}
.two{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.two-wide{grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:clamp(24px,4vw,56px)}

/* breadcrumbs */
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px;margin:0;padding:18px 0 0;font-size:.875rem;color:var(--ink-3)}
.crumbs li+li::before{content:"/";margin:0 6px 0 2px;color:var(--line-2)}
.crumbs a{color:var(--ink-2);text-decoration:none}
.crumbs a:hover{color:var(--blue);text-decoration:underline}

/* steps (real sequence) */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px);position:relative}
.steps-4{grid-template-columns:repeat(4,1fr)}
.steps-4::before{right:calc(25% - 22px)}
.steps::before{content:"";position:absolute;top:21px;left:22px;right:calc(33.3% - 22px);height:2px;background:repeating-linear-gradient(to right,var(--line-2) 0 6px,transparent 6px 12px)}
.step{position:relative}
.step-n{position:relative;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;font-family:var(--fd);font-weight:700;font-size:1.125rem;margin-bottom:16px;box-shadow:0 0 0 6px var(--surface)}
.step:last-child .step-n{background:var(--mint)}
.step h3{margin-bottom:6px}
.step p{color:var(--ink-2);margin:0}

/* pairs grid */
.pairs{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.pair{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:12px;align-items:center;padding:14px;border-radius:var(--r-l);background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink);transition:border-color .15s}
.pair:hover{border-color:var(--blue);color:var(--ink)}
.pair-ico{grid-row:1/3;display:flex}
.pair-ico img{border-radius:50%;box-shadow:0 0 0 2px var(--surface)}
.pair-ico img+img{margin-left:-9px}
.pair-name{font-weight:650}
.pair-rate{font-size:.8125rem;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* tables */
.tbl-wrap{position:relative;overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-l);background:var(--surface);-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:.9688rem}
caption{text-align:left;font-weight:650;padding:14px 16px 4px;color:var(--ink)}
th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
tbody tr:last-child>*{border-bottom:0}
thead th{font-size:.8125rem;font-weight:600;color:var(--ink-3);background:var(--surface-2);white-space:nowrap}
td.num,th.num{text-align:right;white-space:nowrap}
tbody th{font-weight:600}
.mkt tbody tr:hover{background:var(--surface-2)}
.c-rank{width:44px;color:var(--ink-3);font-size:.875rem}
.c-act{width:1%;text-align:right}
.tk{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}
.tk img{border-radius:50%}
.tk span{display:flex;flex-direction:column;line-height:1.25}
.tk small{color:var(--ink-3);font-weight:500;font-size:.8125rem}
.tk:hover b{color:var(--blue)}
.tk-s{gap:8px;font-weight:600}
.chg{font-weight:600}
.mkt tr.hidden{display:none}
.cmp th.us,.cmp td.us{background:var(--blue-soft);color:var(--ink);font-weight:600}
.cmp thead th.us{color:var(--blue)}
.cmp tbody th{width:22%;min-width:150px}
.cmp td{min-width:150px}
.facts tbody th{color:var(--ink-2);font-weight:500;width:34%}
.facts thead th img{display:inline-block;vertical-align:-5px;border-radius:50%;margin-right:6px}
.facts-1 tbody th{width:46%}
.conv td:first-child{font-weight:600}
.matrix a{color:var(--ink);text-decoration:none}
.matrix a:hover{color:var(--blue);text-decoration:underline}
.prose table{margin:18px 0;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;display:block;overflow-x:auto}

/* market tools */
.mkt-tools{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.search{display:flex;align-items:center;gap:8px;height:44px;padding:0 14px;background:var(--surface);border:1px solid var(--line);border-radius:999px;flex:1;min-width:220px;max-width:340px;color:var(--ink-3)}
.search:focus-within{border-color:var(--blue)}
.search input{border:0;outline:0;background:transparent;flex:1;min-width:0;color:var(--ink)}
.seg{display:flex;gap:4px;flex-wrap:wrap}
.seg button{border:1px solid var(--line);background:var(--surface);border-radius:999px;height:38px;padding:0 14px;cursor:pointer;color:var(--ink-2);font-weight:500;font-size:.9063rem}
.seg button:hover{color:var(--ink);border-color:var(--line-2)}
.seg button.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}

/* why list */
.why{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr);gap:clamp(24px,5vw,72px)}
.why .sec-head{margin:0}
.why-list{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:26px 36px}
.why-3{grid-template-columns:repeat(3,1fr)}
.why-item dt{display:flex;align-items:center;gap:10px;font-family:var(--fd);font-weight:700;font-size:1.125rem;margin-bottom:6px}
.why-item dt .ic{color:var(--blue)}
.why-item dd{margin:0;color:var(--ink-2)}

/* guides */
.guides{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.guide-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);padding:22px;display:flex;flex-direction:column;position:relative}
.guide-card:hover{border-color:var(--blue)}
.guide-ico{width:44px;height:44px;border-radius:12px;background:var(--blue-soft);color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.guide-card h3{margin-bottom:8px;font-size:1.1875rem}
.guide-card h3 a{color:var(--ink);text-decoration:none}
.guide-card h3 a::after{content:"";position:absolute;inset:0;border-radius:inherit}
.guide-card p{color:var(--ink-2);font-size:.9688rem}
.guide-meta{margin:auto 0 0!important;display:flex;gap:14px;font-size:.8125rem!important;color:var(--ink-3)!important}

/* faq */
.sec-faq{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.6fr);gap:clamp(24px,5vw,72px);align-items:start}
.faq-side{position:sticky;top:96px}
.faq-side p{color:var(--ink-2);margin:12px 0 16px}
.faq{border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:18px 0;cursor:pointer}
.qa summary::-webkit-details-marker{display:none}
.qa summary h3{font-family:var(--fb);font-weight:600;font-size:1.0625rem;letter-spacing:0;line-height:1.4}
.qa summary:hover h3{color:var(--blue)}
.qa-i{position:relative;flex:none;width:28px;height:28px;border-radius:50%;background:var(--sunk)}
.qa-i::before,.qa-i::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:2px;background:var(--ink-2);transform:translate(-50%,-50%);transition:transform .2s}
.qa-i::after{transform:translate(-50%,-50%) rotate(90deg)}
.qa[open] .qa-i::after{transform:translate(-50%,-50%) rotate(0)}
.qa[open] .qa-i{background:var(--blue-soft)}
.qa-a{padding:0 48px 18px 0;color:var(--ink-2)}
.qa-a p{margin:0}

/* prose */
.prose{max-width:72ch}
.prose-sec .prose{margin:0}
.prose h2{margin:1.6em 0 .5em}
.prose h2:first-child{margin-top:0}
.prose h3{margin:1.4em 0 .4em}
.prose p,.prose li{color:var(--ink-2)}
.prose strong{color:var(--ink)}
.prose ul,.prose ol{padding-left:1.25em;margin:0 0 1em}
.prose li{margin:.35em 0}
.prose-narrow{margin-top:32px}

/* answer box (summary first — the passage AI answers quote) */
.answer{background:var(--mint-soft);border-radius:var(--r-l);padding:18px 20px;margin:0 0 28px;max-width:76ch}
.answer h2{font-family:var(--fb);font-size:.875rem;font-weight:700;color:var(--mint-ink);letter-spacing:0;margin:0 0 6px}
.answer p{margin:0;color:var(--ink)}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;height:38px;padding:0 15px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:500;font-size:.9375rem}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip-strong{background:var(--blue);border-color:var(--blue);color:#fff}
.chip-strong:hover{background:var(--blue-2);color:#fff}

/* timeline (how) */
.timeline{list-style:none;margin:0;padding:0;max-width:760px}
.timeline li{display:grid;grid-template-columns:52px 1fr;gap:18px;position:relative;padding-bottom:30px}
.timeline li:not(:last-child)::before{content:"";position:absolute;left:21px;top:46px;bottom:4px;width:2px;background:repeating-linear-gradient(to bottom,var(--line-2) 0 5px,transparent 5px 10px)}
.tl-n{width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--fd);font-weight:700}
.timeline li:last-child .tl-n{background:var(--mint)}
.timeline h3{margin:9px 0 6px}
.timeline p{color:var(--ink-2);margin:0}

/* status pills */
.st{display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;font-size:.8125rem;font-weight:600;background:var(--sunk);color:var(--ink-2);white-space:nowrap}
.st-waiting{background:var(--sun-soft);color:#8A6500}
.st-confirming,.st-exchanging,.st-sending{background:var(--blue-soft);color:var(--blue)}
.st-finished{background:var(--mint-soft);color:var(--mint-ink)}
.st-failed,.st-expired{background:var(--dn-soft);color:var(--dn)}
.st-refunded{background:var(--sunk);color:var(--ink-2)}
@media (prefers-color-scheme:dark){.st-waiting{color:var(--sun)}}

/* compare "when" */
.when{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.when-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);padding:22px}
.when-item:first-child{border-color:var(--blue-line);background:var(--blue-soft)}
.when-item h3{margin-bottom:8px}
.when-item p{color:var(--ink-2);margin:0}

/* toc */
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.toc a{padding:7px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink-2);font-size:.9375rem}
.toc a:hover{color:var(--blue);border-color:var(--blue)}
.toc-v{flex-direction:column;flex-wrap:nowrap;position:sticky;top:96px;gap:2px}
.toc-v a{border:0;background:none;border-radius:var(--r-s);padding:6px 10px}
.toc-v a:hover{background:var(--surface)}

/* glossary */
.gloss{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.gloss-item{padding:18px 0;border-top:1px solid var(--line)}
.gloss dt{font-family:var(--fd);font-weight:700;font-size:1.1875rem;margin-bottom:4px}
.gloss dd{margin:0;color:var(--ink-2)}
.gloss-item:target{background:var(--sun-soft);border-radius:var(--r-s);padding-left:12px;padding-right:12px}

/* cards & boxes */
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);padding:22px}
.side-card h2{font-size:1.25rem;margin-bottom:12px}
.contact-grid{list-style:none;margin:0 0 24px;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.contact-grid .ic{color:var(--blue);margin-bottom:12px}
.contact-grid p{color:var(--ink-2)}
.note-box{display:flex;gap:12px;align-items:flex-start;background:var(--sun-soft);border-radius:var(--r-l);padding:16px 18px;max-width:820px}
.note-box p{margin:0}
.note-box .ic{color:#8A6500;margin-top:2px}
.note-bad{background:var(--dn-soft)} .note-bad .ic{color:var(--dn)}
.cta-band{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;background:var(--ink);color:var(--bg);border-radius:var(--r-xl);padding:clamp(24px,4vw,40px)}
.cta-band h2{color:var(--bg)}
.cta-band p{margin:8px 0 0;color:color-mix(in srgb,var(--bg) 75%,transparent)}

/* article */
.article-head{padding-top:clamp(20px,3vw,36px);max-width:860px}
.article-head h1{font-size:clamp(2rem,3.8vw,3.1rem);letter-spacing:-.025em}
.article-meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.875rem;color:var(--ink-3)}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(24px,5vw,64px);margin-top:28px}
.article-body .prose{font-size:1.0938rem;line-height:1.7}
.article-side .side-card{position:sticky;top:96px}
.side-pairs{list-style:none;margin:0 0 16px;padding:0}
.side-pairs a{display:flex;align-items:center;gap:4px;padding:9px 0;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:600}
.side-pairs a img{border-radius:50%}
.side-pairs a img+img{margin-left:-6px;margin-right:6px}
.side-pairs a:hover{color:var(--blue)}
.article-faq{margin-top:40px}
.article-faq h2{margin-bottom:12px}
.share{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;margin-top:32px;font-size:.9375rem;color:var(--ink-3)}
.share a{font-weight:600}

/* legal */
.legal-grid{display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(24px,5vw,64px);margin-top:20px}
.legal .prose section{scroll-margin-top:90px}

/* track */
.track-form{max-width:640px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);padding:22px}
.track-form label{font-weight:600;display:block;margin-bottom:8px}
.track-row{display:flex;gap:10px}
.track-row input{flex:1;min-width:0;height:48px;border:1px solid var(--line-2);border-radius:999px;padding:0 18px;background:var(--surface-2);font-size:.9375rem}
.track-row input:focus{outline:none;border-color:var(--blue)}
.order{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(18px,3vw,30px);max-width:820px}
.order-top{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.order-pair{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0;font-size:1.0625rem}
.order-pair img{border-radius:50%}
.progress{list-style:none;margin:0 0 16px;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:6px;counter-reset:p}
.progress li{font-size:.8125rem;color:var(--ink-3);display:flex;flex-direction:column;gap:8px}
.progress li span{height:6px;border-radius:99px;background:var(--sunk)}
.progress li.done span{background:var(--mint)}
.progress li.now span{background:var(--blue);animation:bar 1.6s ease-in-out infinite}
.progress li.now{color:var(--ink);font-weight:600}
@keyframes bar{50%{opacity:.45}}
.order-explain{color:var(--ink-2)}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;overflow-wrap:anywhere}

/* site map */
.smap-cols{display:grid;grid-template-columns:1fr 1.4fr 1.4fr;gap:32px;margin-bottom:36px}
.smap h2{font-size:1.25rem;margin-bottom:12px}
.smap ul{list-style:none;margin:0;padding:0}
.smap li{padding:4px 0}
.cols-2{columns:2}
.smap-pairs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px 28px}
.smap-pairs h3{display:flex;gap:8px;align-items:center;font-size:1rem;margin:0 0 6px}
.smap-pairs h3 img{border-radius:50%}
.smap-pairs p{font-size:.875rem;line-height:1.9;margin:0}
.smap-pairs a{white-space:nowrap;margin-right:8px}

/* 404 */
.e404{padding-bottom:40px}
.e404-code{font-family:var(--fd);font-weight:800;font-size:clamp(5rem,14vw,9rem);line-height:.9;margin:0 0 10px;color:var(--blue-soft);-webkit-text-stroke:2px var(--blue)}

/* footer */
.foot{margin-top:clamp(64px,8vw,112px);background:var(--surface);border-top:1px solid var(--line);padding:clamp(40px,5vw,64px) 0 28px}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(4,minmax(0,1fr));gap:28px}
.foot-brand p{color:var(--ink-2);font-size:.9375rem;margin:14px 0;max-width:40ch}
.foot-contact{display:flex;flex-direction:column;gap:6px}
.foot-contact a{display:inline-flex;align-items:center;gap:7px;color:var(--ink-2);text-decoration:none}
.foot-contact a:hover{color:var(--blue)}
.foot-col{display:flex;flex-direction:column;gap:7px}
.foot-col h2{font-family:var(--fb);font-size:.875rem;font-weight:700;color:var(--ink);letter-spacing:0;margin-bottom:6px}
.foot-col a{color:var(--ink-2);text-decoration:none;font-size:.9375rem}
.foot-col a:hover{color:var(--blue);text-decoration:underline}
.foot-langs{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:36px;padding-top:20px;font-size:.875rem;background:linear-gradient(var(--line),var(--line)) no-repeat center top/calc(100% - 2*var(--gut)) 1px}
.foot-langs a{color:var(--ink-3);text-decoration:none}
.foot-langs a:hover,.foot-langs a[aria-current]{color:var(--ink)}
.foot-legal{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:16px;font-size:.8125rem;color:var(--ink-3)}
.foot-legal p{margin:0;max-width:80ch}

/* ── overlays: coin picker + order modal ── */
.ov{position:fixed;inset:0;z-index:80;background:rgba(14,18,34,.55);display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;visibility:hidden;transition:opacity .18s,visibility .18s}
.ov.open{opacity:1;visibility:visible}
.dlg{background:var(--surface);border-radius:var(--r-xl);width:100%;max-width:480px;max-height:min(720px,92vh);display:flex;flex-direction:column;box-shadow:0 30px 80px -20px rgba(0,0,0,.5);transform:translateY(10px);transition:transform .2s;overflow:hidden}
.ov.open .dlg{transform:none}
.dlg-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px 12px}
.dlg-head h2{font-size:1.25rem}
.x{width:38px;height:38px;border-radius:50%;border:0;background:var(--sunk);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink)}
.x:hover{background:var(--line)}
.pk-search{margin:0 20px 10px;max-width:none;flex:none}
.pk-cats{display:flex;gap:6px;padding:0 20px 12px;overflow-x:auto;scrollbar-width:none}
.pk-cats button{flex:none;border:1px solid var(--line);background:var(--surface);border-radius:999px;height:34px;padding:0 13px;font-size:.875rem;cursor:pointer;color:var(--ink-2)}
.pk-cats button.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.pk-list{overflow-y:auto;padding:0 10px 12px;border-top:1px solid var(--line)}
.pk-item{display:flex;align-items:center;gap:12px;width:100%;padding:10px;border-radius:var(--r-m);border:0;background:none;cursor:pointer;text-align:left}
.pk-item:hover,.pk-item:focus-visible{background:var(--sunk)}
.pk-item img{border-radius:50%}
.pk-item .m{flex:1;display:flex;flex-direction:column;line-height:1.25}
.pk-item .m b{font-weight:650}
.pk-item .m small{color:var(--ink-3)}
.pk-item .p{font-weight:600;font-size:.9375rem}
.pk-item[aria-selected="true"]{background:var(--blue-soft)}
.pk-empty{padding:28px;text-align:center;color:var(--ink-3)}
.dlg-body{padding:4px 20px 20px;overflow-y:auto}
.dlg-body p{color:var(--ink-2)}
.ord-sum{display:flex;align-items:center;gap:10px;background:var(--surface-2);border-radius:var(--r-l);padding:12px 14px;margin-bottom:16px;font-weight:600;flex-wrap:wrap}
.ord-sum img{border-radius:50%}
.ord-sum .to{color:var(--mint-ink)}
.fld{display:block;width:100%;height:50px;border:1px solid var(--line-2);border-radius:var(--r-m);padding:0 14px;background:var(--surface);margin-bottom:10px;font-size:.9688rem}
.fld:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
.fld.bad{border-color:var(--dn);box-shadow:0 0 0 3px var(--dn-soft)}
.fld-err{color:var(--dn);font-size:.875rem;margin:-4px 0 10px;min-height:0}
.dep-amt{text-align:center;margin:6px 0 14px}
.dep-amt small{display:block;color:var(--ink-3);font-size:.8125rem}
.dep-amt b{font-family:var(--fd);font-size:1.75rem;letter-spacing:-.02em}
.dep-qr{width:172px;height:172px;margin:0 auto 14px;background:#fff;border-radius:var(--r-m);padding:8px;border:1px solid var(--line)}
.dep-qr svg{width:100%;height:100%}
.dep-field{display:flex;align-items:center;gap:8px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-m);padding:10px 10px 10px 14px;margin-bottom:10px}
.dep-field div{flex:1;min-width:0}
.dep-field small{display:block;color:var(--ink-3);font-size:.75rem}
.dep-field code{font-size:.875rem;display:block}
.copy{flex:none;display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 12px;border-radius:999px;border:1px solid var(--line-2);background:var(--surface);cursor:pointer;font-weight:600;font-size:.8125rem;color:var(--ink)}
.copy:hover{border-color:var(--blue);color:var(--blue)}
.dep-warn{display:flex;gap:10px;background:var(--sun-soft);border-radius:var(--r-m);padding:11px 13px;font-size:.875rem;margin:4px 0 12px}
.dep-warn .ic{flex:none;color:#8A6500;margin-top:1px}
.dep-status{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.spin{width:14px;height:14px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .8s linear infinite;display:inline-block;margin-right:6px;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}
.dep-note{font-size:.875rem;color:var(--ink-2)}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:var(--bg);padding:11px 18px;border-radius:999px;font-weight:600;font-size:.9375rem;z-index:90;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}
.lang-hint{position:fixed;left:16px;right:16px;bottom:16px;margin:0 auto;max-width:520px;z-index:70;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--shadow);padding:14px 16px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.lang-hint[hidden]{display:none}
.lang-hint p{margin:0;flex:1;min-width:200px;font-size:.9375rem}
.lang-hint button{background:none;border:0;color:var(--ink-3);cursor:pointer;font-weight:600}

/* ── responsive ── */
@media (max-width:1080px){
  .nav a{padding:8px 9px}
  .pairs{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:repeat(3,1fr)}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:960px){
  .burger{display:inline-flex}
  .top-track{display:none}
  .nav{position:fixed;left:0;right:0;top:68px;bottom:0;flex-direction:column;gap:2px;background:var(--bg);padding:14px var(--gut);margin:0;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .18s,transform .18s,visibility .18s;overflow-y:auto}
  .nav.open{opacity:1;visibility:visible;transform:none}
  .nav a{font-size:1.1875rem;padding:14px 12px;border-radius:var(--r-m)}
  .nav-track-m{display:block}
  .hero{grid-template-columns:minmax(0,1fr)}
  .hero-h1,.h1-pair{max-width:none}
  .hero-widget{max-width:560px;width:100%}
  .why,.sec-faq{grid-template-columns:1fr}
  .faq-side{position:static}
  .why-3{grid-template-columns:1fr 1fr}
  .guides{grid-template-columns:1fr 1fr}
  .article-grid,.legal-grid,.two-wide{grid-template-columns:1fr}
  .article-side .side-card{position:static}
  .toc-v{position:static;flex-direction:row;flex-wrap:wrap}
  .smap-cols,.smap-pairs{grid-template-columns:1fr 1fr}
  .steps-4{grid-template-columns:1fr 1fr}
  .steps-4::before{display:none}
}
@media (max-width:680px){
  body{font-size:1rem}
  .steps,.steps-4{grid-template-columns:1fr;gap:22px}
  .steps::before{top:22px;bottom:22px;left:21px;right:auto;width:2px;height:auto;background:repeating-linear-gradient(to bottom,var(--line-2) 0 6px,transparent 6px 12px)}
  .step{display:grid;grid-template-columns:44px 1fr;column-gap:16px}
  .step-n{grid-row:1/3;margin:0}
  .pairs{grid-template-columns:1fr 1fr}
  .two,.why-list,.why-3,.guides,.when,.gloss,.contact-grid,.smap-cols,.smap-pairs{grid-template-columns:1fr}
  .hide-s{display:none}
  .kv{grid-template-columns:1fr 1fr}
  .sw-facts{grid-template-columns:1fr 1fr 1fr;gap:6px}
  .sw-facts>div{padding:8px}
  .swapper{padding:12px;border-radius:22px}
  th,td{padding:10px 12px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .track-row{flex-direction:column}
  .progress{grid-template-columns:repeat(5,1fr);font-size:.6875rem}
  .progress li{font-size:.6875rem}
  .lane-amt{font-size:1.6rem}
  .ov{align-items:flex-end;padding:0}
  .dlg{max-width:none;border-radius:22px 22px 0 0;max-height:90vh}
  .qa-a{padding-right:0}
  .cols-2{columns:1}
}
@media (max-width:380px){
  .pairs{grid-template-columns:1fr}
  .sw-facts{grid-template-columns:1fr 1fr}
  .sw-facts>div:last-child{grid-column:1/-1}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
@media print{.top,.foot,.swapper,.hero-widget{display:none}body{background:#fff;color:#000}}