@font-face{font-family:"Big Shoulders";src:url("fonts/big-shoulders-display-latin-600-normal.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Big Shoulders";src:url("fonts/big-shoulders-display-latin-800-normal.woff2") format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url("fonts/instrument-sans-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url("fonts/instrument-sans-latin-500-normal.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url("fonts/instrument-sans-latin-600-normal.woff2") format("woff2");font-weight:600;font-display:swap}

:root{
  --navy:#10212e;
  --deck:#17303f;
  --deck-2:#1e3b4d;
  --rule:#2f5064;
  --paint:#f1ede2;
  --muted:#9db3bf;
  --red:#b5372b;
  --coral:#f08372;
  --glass:#86cdbf;
  --brass:#e6b552;
  --display:"Big Shoulders","Arial Narrow",Impact,sans-serif;
  --body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --pad:clamp(20px,4.5vw,64px);
  --max:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--navy);color:var(--paint);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3,p,dl,dd,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
[hidden]{display:none !important}
:focus-visible{outline:3px solid var(--brass);outline-offset:3px}
.muted{color:var(--muted)}
.num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:28px;padding:14px var(--pad);background:rgba(16,33,46,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--rule)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto}
.brand-mark{width:30px;height:30px;color:var(--paint)}
.brand-name{font-family:var(--display);font-weight:800;font-size:30px;letter-spacing:.01em;line-height:1}
.top-nav{display:flex;gap:26px}
.top-nav a{text-decoration:none;color:var(--muted);font-weight:500;font-size:16px}
.top-nav a:hover{color:var(--paint)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:3px;border:2px solid var(--paint);font-weight:600;font-size:16px;text-decoration:none;cursor:pointer;white-space:nowrap;transition:background .12s,color .12s}
.btn-solid{background:var(--paint);color:var(--navy)}
.btn-solid:hover{background:#fff}
.btn-line{background:transparent;color:var(--paint)}
.btn-line:hover{background:var(--paint);color:var(--navy)}
.btn-small{min-height:38px;padding:0 14px;font-size:15px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.link-btn{background:none;border:0;padding:0;color:var(--paint);font-weight:600;text-decoration:underline;text-underline-offset:3px;cursor:pointer}

/* ---------- hero ---------- */
main{display:block}
.hero{max-width:var(--max);margin:0 auto;padding:clamp(40px,7vw,88px) var(--pad) clamp(48px,7vw,96px);display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);gap:clamp(32px,6vw,84px);align-items:start}
h1{font-family:var(--display);font-weight:800;font-size:clamp(46px,6.6vw,92px);line-height:.94;letter-spacing:-.005em;text-wrap:balance}
.lede{margin-top:26px;font-size:clamp(18px,1.5vw,20px);max-width:34em;color:#d6dfe2}
.read-form{margin-top:38px;max-width:560px}
.read-form label,.field label,.field-label{display:block;font-weight:600;font-size:15px;margin-bottom:8px}
.read-row{display:flex;gap:10px}
input[type=text],input[type=number],select{width:100%;min-height:46px;padding:0 14px;background:var(--deck);border:2px solid var(--rule);border-radius:3px;color:var(--paint);font-variant-numeric:tabular-nums}
input::placeholder{color:#6f8a99}
input:focus,select:focus{border-color:var(--paint);outline:none}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--paint) 50%),linear-gradient(135deg,var(--paint) 50%,transparent 50%);background-position:calc(100% - 20px) 20px,calc(100% - 14px) 20px;background-size:6px 6px;background-repeat:no-repeat;padding-right:38px}
.form-msg{min-height:1.4em;margin-top:8px;font-size:15px;color:var(--coral)}
.form-msg.ok{color:var(--glass)}
.form-msg.info{color:var(--muted)}
.hero-alt{margin-top:6px;color:var(--muted);font-size:16px;max-width:34em}

/* hull gauge */
.hull{position:relative}
.hull-plate{border:2px solid var(--paint);border-radius:3px;overflow:hidden;background:var(--deck)}
#hullSvg{display:block;width:100%;height:auto}
.hull-controls{display:flex;align-items:center;gap:22px;margin-top:16px}
.lev{flex:1;display:flex;flex-direction:column;gap:6px;font-size:15px;font-weight:500}
.lev strong{font-family:var(--display);font-weight:800;font-size:22px;margin-left:4px}
input[type=range]{width:100%;accent-color:var(--paint);height:28px;cursor:pointer}
.hull-note{margin-top:10px;font-size:15px;color:var(--muted);min-height:3em}

.seg{display:inline-flex;border:2px solid var(--rule);border-radius:3px;overflow:hidden;flex:none}
.seg-btn{background:transparent;border:0;padding:0 16px;min-height:40px;font-weight:600;font-size:15px;color:var(--muted);cursor:pointer}
.seg-btn + .seg-btn{border-left:2px solid var(--rule)}
.seg-btn.is-on{background:var(--paint);color:var(--navy)}

/* ---------- shared section frame ---------- */
.account,.funding,.topup,.method,.coin{max-width:var(--max);margin:0 auto;padding:clamp(44px,6vw,80px) var(--pad);border-top:1px solid var(--rule)}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:10px 48px;align-items:end;margin-bottom:30px}
.sec-head p{color:#c9d6dc;max-width:36em}
h2{font-family:var(--display);font-weight:800;font-size:clamp(34px,4vw,54px);line-height:1}
h3{font-family:var(--display);font-weight:800;font-size:26px;line-height:1.1}

/* ---------- account ---------- */
.acct-id{font-size:16px;font-variant-numeric:tabular-nums;word-break:break-all}
.tag{display:inline-block;padding:1px 8px;border:1px solid var(--muted);border-radius:3px;font-size:13px;color:var(--muted);margin:0 6px}
.acct-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;border:2px solid var(--paint);border-radius:3px}
.acct-cell{padding:20px 22px;border-left:1px solid var(--rule)}
.acct-cell:first-child{border-left:0;background:var(--paint);color:var(--navy)}
.acct-cell dt{font-size:15px;font-weight:600}
.acct-cell dd{font-family:var(--display);font-weight:800;font-size:clamp(30px,3.4vw,46px);line-height:1.05;margin-top:6px;font-variant-numeric:tabular-nums}
.acct-cell small{display:block;font-family:var(--body);font-weight:400;font-size:14px;line-height:1.35;margin-top:6px;opacity:.8}
.note{margin-top:14px;color:var(--muted);font-size:15px;max-width:60em}
.spot-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:18px;padding:14px 18px;background:var(--deck);border-radius:3px}
.spot-row .form-msg{margin:0}
.sim{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:18px;padding:14px 18px;background:var(--deck);border-radius:3px}
.sim label{font-weight:600}
.sim-field{display:flex;align-items:center;gap:6px;width:150px}
.sim-field input{min-height:40px}
.sim p{flex:1;min-width:240px;font-variant-numeric:tabular-nums}
.sim p b{font-weight:600}

.positions{margin-top:34px;display:grid;gap:14px}
.pos{display:grid;grid-template-columns:190px minmax(0,1fr) 210px;gap:8px 28px;align-items:center;padding:18px 22px;background:var(--deck);border-radius:3px;border-left:6px solid var(--glass)}
.pos.is-thin{border-left-color:var(--brass)}
.pos.is-crit{border-left-color:var(--coral)}
.pos-name{font-family:var(--display);font-weight:800;font-size:30px;line-height:1}
.pos-side{display:block;font-size:15px;color:var(--muted);margin-top:4px}
.pos-buffer{font-family:var(--display);font-weight:800;font-size:44px;line-height:1;text-align:right;font-variant-numeric:tabular-nums;color:var(--glass)}
.pos.is-thin .pos-buffer{color:var(--brass)}
.pos.is-crit .pos-buffer{color:var(--coral)}
.pos-buffer small{display:block;font-family:var(--body);font-weight:500;font-size:14px;color:var(--muted);margin-top:4px}
.bar{position:relative;height:34px;border-radius:2px;background:var(--red);overflow:hidden}
.bar-safe{position:absolute;inset:0 auto 0 0;background:var(--deck-2);border-right:4px solid var(--paint)}
.bar-tick{position:absolute;top:0;bottom:0;width:1px;background:rgba(241,237,226,.32)}
.bar-labels{display:flex;justify-content:space-between;margin-top:6px;font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}
.pos-facts{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:6px 30px;padding-top:12px;margin-top:6px;border-top:1px solid var(--rule);font-size:15px;font-variant-numeric:tabular-nums}
.pos-facts dt{display:inline;color:var(--muted)}
.pos-facts dd{display:inline;margin-left:6px;font-weight:500}
.pos-facts div{white-space:nowrap}
.up{color:var(--glass)}
.down{color:var(--coral)}
.empty{padding:28px 22px;background:var(--deck);border-radius:3px;max-width:44em}

/* ---------- funding ---------- */
.fund-tools{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.table-wrap{overflow-x:auto;border:2px solid var(--paint);border-radius:3px}
.fund-table{width:100%;border-collapse:collapse;min-width:560px}
.fund-table th,.fund-table td{padding:12px 18px;text-align:left;border-bottom:1px solid var(--rule)}
.fund-table th.num,.fund-table td.num{text-align:right}
.fund-table thead th{font-size:15px;font-weight:600;background:var(--deck)}
.fund-table tbody tr:last-child td{border-bottom:0}
.fund-table td:first-child{font-family:var(--display);font-weight:800;font-size:22px}
.fund-table td.gap{font-weight:600}

/* ---------- top up ---------- */
.topup-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:start}
.topup-form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field-wide{grid-column:1 / -1}
.field label,.field-label{margin-bottom:8px}
.tu-dest{font-variant-numeric:tabular-nums;word-break:break-all;color:#d6dfe2}
.quote{padding:26px 28px;background:var(--paint);color:var(--navy);border-radius:3px}
.quote dl{margin-top:16px}
.quote dl div{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-bottom:1px solid rgba(16,33,46,.18)}
.quote dl div:last-child{border-bottom:0}
.quote dt{font-weight:500}
.quote dd{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
.steps{margin-top:18px;padding-top:16px;border-top:2px solid var(--navy);counter-reset:s;display:grid;gap:8px}
.steps li{counter-increment:s;position:relative;padding-left:34px;font-size:16px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;border:2px solid var(--navy);display:grid;place-items:center;font-size:13px;font-weight:600}
.steps li.is-done::before{content:"✓";background:var(--navy);color:var(--paint)}
.steps li.is-now{font-weight:600}
.steps li.is-fail{color:var(--red);font-weight:600}
.steps a{color:inherit}

/* ---------- method ---------- */
.defs{display:grid;grid-template-columns:1fr 1fr;gap:28px 56px}
.defs dt{font-family:var(--display);font-weight:800;font-size:26px;line-height:1.1}
.defs dd{margin-top:8px;color:#d6dfe2;max-width:32em}
.limits-h{margin-top:52px}
.limits{margin-top:16px;display:grid;gap:10px;max-width:46em}
.limits li{position:relative;padding-left:26px;color:#d6dfe2}
.limits li::before{content:"";position:absolute;left:0;top:.72em;width:14px;height:3px;background:var(--coral)}
.fee-line{margin-top:28px;color:var(--muted);max-width:46em}

/* ---------- coin ---------- */
.ca-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.ca-row code{font-family:var(--body);font-variant-numeric:tabular-nums;font-size:16px;padding:10px 14px;background:var(--deck);border-radius:3px;word-break:break-all}

/* ---------- footer: below the waterline ---------- */
.foot{margin-top:40px;border-top:10px solid var(--paint);background:var(--red);padding:30px var(--pad) 44px;display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 28px}
.foot .muted{color:#f6d8d2;margin-left:auto}
.foot a{font-weight:600}

/* ---------- wallet modal ---------- */
.modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:20px;background:rgba(5,12,18,.72)}
.modal-box{width:min(420px,100%);background:#0b1620;border:1px solid var(--rule);border-radius:10px;padding:20px}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.modal-head h2{font-family:var(--body);font-weight:600;font-size:19px;line-height:1.2}
.modal-close{background:transparent;border:1px solid var(--rule);border-radius:6px;padding:6px 12px;font-size:14px;font-weight:500;color:var(--paint);cursor:pointer}
.modal-close:hover{border-color:var(--paint)}
.wallet-list{display:grid;gap:8px}
.wallet-row{width:100%;display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--deck);border:1px solid var(--rule);border-radius:8px;cursor:pointer;text-align:left;font-weight:600;font-size:16px;color:var(--paint);text-decoration:none}
.wallet-row:hover{border-color:var(--paint)}
.wallet-row img,.wallet-row .wallet-tile{width:32px;height:32px;border-radius:8px;flex:none}
.wallet-tile{display:grid;place-items:center;background:var(--deck-2);font-weight:600}
.wallet-row small{margin-left:auto;font-weight:400;font-size:14px;color:var(--muted)}

/* ---------- small screens ---------- */
@media (max-width:920px){
  .hero{grid-template-columns:1fr}
  .hull{max-width:460px}
  .sec-head{grid-template-columns:1fr}
  .acct-grid{grid-template-columns:1fr 1fr}
  .acct-cell:nth-child(3){border-left:0}
  .acct-cell:nth-child(n+3){border-top:1px solid var(--rule)}
  .pos{grid-template-columns:1fr auto}
  .pos-bar{grid-column:1 / -1;grid-row:2}
  .topup-grid{grid-template-columns:1fr}
  .defs{grid-template-columns:1fr}
}
@media (max-width:620px){
  body{font-size:16px}
  .top{gap:12px}
  .top-nav{display:none}
  .read-row{flex-direction:column}
  .acct-grid{grid-template-columns:1fr}
  .acct-cell{border-left:0;border-top:1px solid var(--rule)}
  .acct-cell:first-child{border-top:0}
  .pos-buffer{font-size:36px}
  .topup-form{grid-template-columns:1fr}
  .foot .muted{margin-left:0}
  .hull-controls{flex-direction:column;align-items:stretch}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important;animation:none !important}
}