@font-face{font-family:"DM";src:url(fonts/dm-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"DM";src:url(fonts/dm-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"DM";src:url(fonts/dm-700.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"DM";src:url(fonts/dm-800.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"JBM";src:url(fonts/jbm-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"JBM";src:url(fonts/jbm-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"JBM";src:url(fonts/jbm-700.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"JBM";src:url(fonts/jbm-800.woff2) format("woff2");font-weight:800;font-display:swap}

:root{
  --blue:#2F6BF0;
  --blue-soft:#E8F0FE;
  --blue-line:#C9DCFB;
  --pink:#E8F0FE;          /* soft section tint, kept name for markup compatibility */
  --pink-2:#DCE9FD;
  --hot:#E4663C;           /* coral accent */
  --hot-soft:#FDEDE6;
  --ink:#0B1220;
  --ink-2:#2B3A51;
  --paper:#fff;
  --panel:#F4F7FC;
  --line:#E4EAF4;
  --mute:#6B7A93;
  --display:"DM","DM Sans",system-ui,sans-serif;
  --mono:"JBM","JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --wrap:1240px;
  --gut:clamp(16px,3vw,32px);
  --r:16px;
  --sh:0 10px 34px rgba(16,40,86,.08);
  --sh-lift:0 18px 48px rgba(16,40,86,.13);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 15px/1.65 var(--display);overflow-x:hidden}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
::selection{background:var(--blue);color:#fff}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* soft mesh background used by hero / flow pages */
.mesh{background-color:#f9fbff;background-image:
  radial-gradient(62% 74% at 4% 0%,rgba(118,160,255,.52),transparent 64%),
  radial-gradient(54% 62% at 96% 2%,rgba(150,205,255,.50),transparent 62%),
  radial-gradient(60% 66% at 74% 96%,rgba(120,188,255,.46),transparent 64%),
  radial-gradient(46% 54% at 22% 98%,rgba(176,190,255,.42),transparent 64%),
  radial-gradient(34% 40% at 58% 30%,rgba(255,214,186,.26),transparent 66%)}

/* ---------- window chrome: the one component everything is built from ---------- */
.win{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);position:relative;box-shadow:var(--sh);overflow:hidden}
.win.lift{box-shadow:var(--sh-lift)}
.win.grey{background:var(--panel)}
.bar{display:flex;align-items:center;gap:10px;background:var(--panel);color:var(--ink-2);height:40px;padding:0 12px 0 14px;font-family:var(--mono);font-size:12.5px;font-weight:500;white-space:nowrap;overflow:hidden;border-bottom:1px solid var(--line)}
.bar .dots{display:flex;gap:6px;flex:none}
.bar .dots i{width:9px;height:9px;border-radius:50%;background:#D5DEEC;display:block}
.bar .dots i:first-child{background:#9FC2F8}
.bar .dots i:nth-child(2){background:#BDD6FB}
.bar .dots i:nth-child(3){background:#D8E6FC}
.bar .t{flex:1;overflow:hidden;text-overflow:ellipsis}
.bar .x{width:16px;height:16px;border-radius:4px;border:1.5px solid #C6D2E3;flex:none;position:relative}
.bar .x:before,.bar .x:after{content:"";position:absolute;left:50%;top:50%;width:9px;height:1.5px;background:#C6D2E3;transform:translate(-50%,-50%) rotate(45deg)}
.bar .x:after{transform:translate(-50%,-50%) rotate(-45deg)}
.win .body{padding:20px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;padding:14px var(--gut);pointer-events:none}
.nav .win{max-width:var(--wrap);margin:0 auto;pointer-events:auto;display:flex;align-items:center;height:56px;border-radius:999px;padding:0 8px 0 6px;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);box-shadow:0 6px 24px rgba(16,40,86,.08);overflow:visible}
.nav .brand{display:flex;align-items:center;gap:10px;padding:0 14px;height:42px;border-radius:999px;background:var(--ink);color:#fff;text-decoration:none;font-weight:700;font-size:13.5px;font-family:var(--mono);flex:none}
.nav .brand .dots{display:flex;gap:5px}
.nav .brand .dots i{width:7px;height:7px;border-radius:50%;background:#7FA6F5}
.nav .brand .dots i:nth-child(2){background:#A9C6F8}
.nav .brand .dots i:nth-child(3){background:#CFE0FB}
.nav .fill{flex:1}
.nav .links{display:flex;align-items:center;gap:4px}
.nav .links a{display:flex;align-items:center;height:42px;padding:0 16px;border-radius:999px;text-decoration:none;font-size:14px;font-weight:600;color:var(--ink-2)}
.nav .links a:hover{background:var(--blue-soft);color:var(--ink)}
.nav .links a.cta{background:var(--ink);color:#fff;font-weight:700}
.nav .links a.cta:hover{background:var(--blue);color:#fff}
@media (max-width:860px){.nav .links a:not(.cta):not(.login){display:none}.nav .brand span:not(.dots){display:none}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:12px;height:54px;padding:0 26px;border:1px solid var(--ink);border-radius:999px;background:var(--ink);color:#fff;font-weight:700;font-size:15px;text-decoration:none;cursor:pointer;box-shadow:0 8px 22px rgba(11,18,32,.18);transition:transform .14s,box-shadow .14s,background .14s}
.btn:hover{background:var(--blue);border-color:var(--blue);transform:translateY(-2px);box-shadow:0 14px 30px rgba(47,107,240,.28)}
.btn:active{transform:translateY(0)}
.btn.light{background:rgba(255,255,255,.9);color:var(--ink);border-color:var(--line);box-shadow:0 8px 22px rgba(16,40,86,.08)}
.btn.light:hover{background:#fff;border-color:var(--blue);color:var(--blue)}
.btn .k{font-family:var(--mono);font-size:12px;font-weight:500;border:1px solid currentColor;border-radius:6px;padding:1px 6px;opacity:.75}
.btn[aria-disabled="true"]{opacity:.45;pointer-events:none}

/* ---------- halftone canvas host ---------- */
.ht{position:relative;isolation:isolate}
.ht>canvas.htc{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;opacity:.26}
.sec.black>canvas.htc{opacity:.5}

/* ---------- hero ---------- */
.hero{position:relative;background-color:#f9fbff;background-image:
  radial-gradient(62% 74% at 4% 0%,rgba(118,160,255,.52),transparent 64%),
  radial-gradient(54% 62% at 96% 2%,rgba(150,205,255,.50),transparent 62%),
  radial-gradient(60% 66% at 74% 96%,rgba(120,188,255,.46),transparent 64%),
  radial-gradient(46% 54% at 22% 98%,rgba(176,190,255,.42),transparent 64%),
  radial-gradient(34% 40% at 58% 30%,rgba(255,214,186,.26),transparent 66%);
  margin-top:-84px;padding:150px 0 92px;overflow:hidden}
.hero .grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);column-gap:52px;row-gap:30px;align-items:start}
.mega{font-family:var(--display);font-weight:800;font-size:clamp(56px,8.4vw,124px);line-height:.95;letter-spacing:-.045em;margin:0}
.mega span{display:block}
.hero-title{grid-column:1/-1;font-size:clamp(42px,8.6vw,122px)}
.hero .grid>*{min-width:0}
.hero .sub{font-family:var(--display);font-weight:800;font-size:clamp(21px,2.4vw,32px);line-height:1.12;letter-spacing:-.025em;margin:6px 0 0;max-width:18ch}
.hero .lede{max-width:52ch;margin:20px 0 32px;font-size:16px;font-weight:500;color:var(--ink-2)}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px}
.stack{position:relative;min-height:560px}
.stack .win{position:absolute}
.stack .w1{top:0;left:0;width:76%;z-index:1}
.stack .w2{top:104px;left:16%;width:84%;z-index:2}
.stack .w3{top:286px;left:2%;width:90%;z-index:3}
.code{margin:0;padding:18px 20px;font-family:var(--mono);font-size:12.5px;line-height:1.8;white-space:pre;overflow:hidden;color:var(--ink-2)}
.code .c{color:#93A3BC}.code .s{color:#1A7F55}.code .k{color:var(--blue);font-weight:700}.code .n{color:var(--hot);font-weight:700}
.dist{padding:18px 20px 20px;display:grid;gap:12px}
.dist .row{display:grid;grid-template-columns:96px 1fr 46px;align-items:center;gap:12px;font-family:var(--mono);font-size:12.5px;font-weight:500}
.dist .track{height:12px;border-radius:999px;background:var(--panel);position:relative;overflow:hidden}
.dist .fillb{position:absolute;inset:0 auto 0 0;background:#BFD3F6;width:0;border-radius:999px;transition:width .9s cubic-bezier(.2,.8,.2,1)}
.dist .row.win-row .fillb{background:var(--blue)}
.dist .row.win-row{color:var(--ink);font-weight:700}
.dist .meta{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:14px;font-family:var(--mono);font-size:11.5px;color:var(--mute)}
.tag{display:inline-block;background:var(--blue-soft);color:var(--blue);border-radius:999px;padding:4px 11px;font-family:var(--mono);font-size:11.5px;font-weight:700}
.tag.hot{background:var(--hot-soft);color:#C2501F}
@media (max-width:980px){.hero .grid{grid-template-columns:minmax(0,1fr)}.stack{min-height:540px}}
@media (max-width:560px){.stack{min-height:620px}.stack .w1{width:100%}.stack .w2{left:5%;width:95%;top:130px}.stack .w3{left:0;width:100%;top:340px}}

/* ---------- ticker ---------- */
.ticker{background:var(--ink);color:#fff;overflow:hidden;white-space:nowrap}
.ticker .run{display:inline-flex;gap:46px;padding:15px 0;animation:tick 46s linear infinite;font-family:var(--mono);font-weight:500;font-size:13px;color:#A9BCD8}
.ticker .run b{color:#fff;font-weight:700}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.sec{padding:clamp(74px,9vw,126px) 0}
.sec.dots{background:#F8FAFF;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec.black{background:#0B1220;color:#fff;background-image:
  radial-gradient(60% 70% at 88% 6%,rgba(47,107,240,.30),transparent 62%),
  radial-gradient(50% 60% at 6% 96%,rgba(80,150,255,.22),transparent 62%)}
.sec.pink{background:linear-gradient(180deg,#EFF5FF,#E3EDFD)}
.h2{font-family:var(--display);font-weight:800;font-size:clamp(32px,4.4vw,58px);line-height:1.04;letter-spacing:-.035em;margin:0 0 18px;max-width:20ch}
.intro{max-width:62ch;font-size:16.5px;margin:0 0 46px;color:var(--ink-2);font-weight:500}
.sec.black .intro{color:#A9BCD8}

/* split */
.split{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.split .win .body{min-height:238px;display:flex;flex-direction:column;gap:12px}
.split .who{font-family:var(--display);font-weight:800;font-size:clamp(22px,2.3vw,30px);line-height:1.1;letter-spacing:-.03em}
.split .win p{margin:0;color:var(--ink-2);font-size:14.5px;font-weight:500}
.split .mid{box-shadow:var(--sh-lift);transform:translateY(-12px);border-color:var(--blue-line)}
.split .mid .bar{background:var(--blue);color:#fff;border-bottom-color:var(--blue)}
.split .mid .bar .dots i{background:rgba(255,255,255,.55)}
.split .mid .bar .x{border-color:rgba(255,255,255,.6)}
.split .mid .bar .x:before,.split .mid .bar .x:after{background:rgba(255,255,255,.6)}
.split .mid .who{color:var(--blue)}
.split ul{margin:auto 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:7px}
.split li{border-radius:999px;background:var(--panel);padding:4px 11px;font-family:var(--mono);font-size:11.5px;font-weight:500;color:var(--ink-2)}
.split .mid li{background:var(--blue-soft);color:var(--blue)}
.rule{margin-top:36px;border-radius:var(--r);background:var(--blue-soft);border:1px solid var(--blue-line);padding:20px 24px;font-weight:600;font-size:16px;max-width:900px;color:var(--ink)}
@media (max-width:900px){.split{grid-template-columns:1fr}.split .mid{transform:none}}

/* router / gate simulator */
.gate{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);border:1px solid var(--line);border-radius:var(--r);background:var(--paper);box-shadow:var(--sh-lift);overflow:hidden}
.gate>div{min-width:0}
.gate .controls{border-right:1px solid var(--line);display:flex;flex-direction:column}
.presets{display:flex;flex-wrap:wrap;gap:8px;padding:18px;border-bottom:1px solid var(--line);background:var(--panel)}
.presets button{border:1px solid var(--line);border-radius:999px;background:var(--paper);padding:8px 14px;font-size:13px;font-weight:600;cursor:pointer;transition:all .14s}
.presets button:hover{border-color:var(--blue-line);color:var(--blue)}
.presets button[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.sl{padding:16px 20px;border-bottom:1px solid var(--line)}
.sl:last-child{border-bottom:0}
.sl label{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13.5px;font-weight:700;margin-bottom:8px}
.sl output{background:var(--blue-soft);color:var(--blue);border-radius:999px;padding:3px 11px;font-family:var(--mono);font-size:11.5px;font-weight:700}
.sl small{display:block;color:var(--mute);font-size:13px;line-height:1.5}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:22px;background:transparent;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:999px;background:var(--line)}
input[type=range]::-moz-range-track{height:6px;border-radius:999px;background:var(--line)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--paper);border:2px solid var(--blue);box-shadow:0 2px 8px rgba(47,107,240,.35);margin-top:-7px}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--paper);border:2px solid var(--blue)}
.gate .out{display:flex;flex-direction:column;background:var(--paper)}
.gate .code{font-size:12.5px;flex:1;padding:18px 0}
.gate .code .ln{display:block;padding:3px 20px;transition:background .15s;border-left:3px solid transparent}
.gate .code .ln.on{background:var(--blue-soft);border-left-color:var(--blue-line)}
.gate .code .ln.hit{background:var(--blue);color:#fff;border-left-color:var(--blue)}
.gate .code .ln.hit .c,.gate .code .ln.hit .s,.gate .code .ln.hit .n,.gate .code .ln.hit .k{color:#fff}
.verdict{border-top:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;align-items:center;gap:20px;padding:20px;background:var(--panel)}
.verdict .big{font-family:var(--display);font-weight:800;font-size:clamp(24px,3vw,38px);line-height:1;letter-spacing:-.03em;padding:12px 18px;border-radius:12px;min-width:5.5ch;text-align:center;background:var(--paper);border:1px solid var(--line)}
.verdict .big.ship{background:#E8F0FE;color:var(--blue);border-color:var(--blue-line)}
.verdict .big.escalate{background:var(--blue);color:#fff;border-color:var(--blue)}
.verdict p{margin:0;font-size:13.5px;font-weight:500;color:var(--ink-2)}
.gate .dist{border-top:1px solid var(--line);background:var(--panel)}
@media (max-width:900px){.gate{grid-template-columns:1fr}.gate .controls{border-right:0;border-bottom:1px solid var(--line)}.gate .code{overflow-x:auto}}

/* evidence ledger */
.ledger{border:1px solid rgba(255,255,255,.16);border-radius:var(--r);background:rgba(255,255,255,.04);overflow:hidden}
.lhead{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
 padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.03)}
.lfilters{display:flex;flex-wrap:wrap;gap:8px}
.lfilters button{display:inline-flex;align-items:center;gap:9px;border:1px solid rgba(255,255,255,.2);
 border-radius:999px;background:transparent;color:#8FA3C0;padding:8px 15px;font-family:var(--mono);
 font-size:12.5px;font-weight:500;cursor:pointer;transition:all .14s}
.lfilters button i{width:9px;height:9px;border-radius:50%;background:#44536b;display:block;transition:background .14s}
.lfilters button[aria-pressed="true"]{color:#fff;border-color:rgba(255,255,255,.42);background:rgba(255,255,255,.07)}
.lfilters button[data-f="observation"][aria-pressed="true"] i{background:#4ADE9B}
.lfilters button[data-f="inference"][aria-pressed="true"] i{background:#7FA6F5}
.lfilters button[data-f="unknown"][aria-pressed="true"] i{background:#F2A365}
.lcount{font-family:var(--mono);font-size:12.5px;color:#8FA3C0}
.claims{list-style:none;margin:0;padding:0}
.claims li{display:grid;grid-template-columns:118px minmax(0,1fr) auto;align-items:center;gap:20px;
 padding:15px 20px;border-bottom:1px solid rgba(255,255,255,.09);transition:opacity .2s,max-height .25s,padding .25s}
.claims li:last-child{border-bottom:0}
.claims li.off{opacity:0;max-height:0;padding-top:0;padding-bottom:0;overflow:hidden;border-bottom-width:0}
.claims .ct{font-family:var(--mono);font-size:11px;letter-spacing:.06em;font-weight:700;
 border-radius:999px;padding:5px 11px;text-align:center}
.claims li[data-k="observation"] .ct{background:rgba(74,222,155,.14);color:#4ADE9B}
.claims li[data-k="inference"] .ct{background:rgba(127,166,245,.16);color:#9FC2F8}
.claims li[data-k="unknown"] .ct{background:rgba(242,163,101,.16);color:#F2A365}
.claims p{margin:0;font-size:15px;font-weight:500;color:#D7E2F2;line-height:1.5}
.claims p code{font-family:var(--mono);font-size:13px;color:#fff;background:rgba(255,255,255,.1);
 border-radius:5px;padding:2px 6px}
.claims .ev{font-family:var(--mono);font-size:11.5px;color:#7E90AC;white-space:nowrap}
.fine{font-size:13px;color:#7E90AC;margin-top:26px;max-width:76ch;line-height:1.65}
@media (max-width:760px){
  .claims li{grid-template-columns:1fr;gap:9px;align-items:start}
  .claims .ct{justify-self:start}
  .claims .ev{white-space:normal}
}

/* syllabus */
.mods{display:grid;gap:14px}
.mod{border:1px solid var(--line);border-radius:var(--r);background:var(--paper);box-shadow:var(--sh);overflow:hidden}
.mod summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:60px 1fr auto;align-items:center;gap:18px;padding:0 20px 0 0;min-height:82px}
.mod summary::-webkit-details-marker{display:none}
.mod .no{align-self:stretch;display:grid;place-items:center;background:var(--panel);color:var(--blue);font-family:var(--mono);font-weight:700;font-size:16px;border-right:1px solid var(--line)}
.mod .nm{font-family:var(--display);font-weight:800;font-size:clamp(18px,2vw,24px);letter-spacing:-.03em;line-height:1.15}
.mod .nm small{display:block;font-family:var(--display);font-size:13.5px;font-weight:500;margin-top:4px;color:var(--mute);letter-spacing:0}
.mod .tg{width:30px;height:30px;border:1px solid var(--line);border-radius:50%;position:relative;flex:none}
.mod .tg:before,.mod .tg:after{content:"";position:absolute;left:50%;top:50%;width:11px;height:1.5px;background:var(--ink-2);transform:translate(-50%,-50%)}
.mod .tg:after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .18s}
.mod[open] .tg:after{transform:translate(-50%,-50%) rotate(0)}
.mod[open] summary{background:var(--blue-soft)}
.mod[open] .no{background:var(--blue);color:#fff;border-right-color:var(--blue)}
.mod[open] .tg{border-color:var(--blue-line)}
.mod ol{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.mod li{display:grid;grid-template-columns:60px 1fr;border-bottom:1px solid var(--line)}
.mod li:last-child{border-bottom:0}
.mod li span{display:grid;place-items:center;font-family:var(--mono);font-weight:500;font-size:12.5px;color:var(--mute);border-right:1px solid var(--line)}
.mod li div{padding:15px 20px}
.mod li b{display:block;font-size:15.5px;font-weight:700}
.mod li p{margin:4px 0 0;color:var(--mute);font-size:13.5px;font-weight:500}

/* shipped */
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}
.tbl th,.tbl td{text-align:left;padding:15px 20px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:var(--mute);background:var(--panel)}
.tbl td:first-child{font-weight:700;white-space:nowrap}
.tbl td.num{font-family:var(--mono);font-weight:500;font-size:13px;white-space:nowrap;color:var(--blue)}
.tbl tr:last-child td{border-bottom:0}
.tbl tr.star td{background:var(--blue-soft)}
.tbl tr.star td.num{color:var(--ink);font-weight:700}
.scroll{overflow-x:auto}

/* contract */
.contract{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.contract ul{margin:0;padding:0;list-style:none}
.contract li{padding:13px 20px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:24px 1fr;gap:10px;font-size:14.5px;font-weight:500;color:var(--ink-2)}
.contract li:last-child{border-bottom:0}
.contract li:before{font-family:var(--mono);font-weight:700;font-size:13px}
.contract .can li:before{content:"+";color:var(--blue)}
.contract .cannot li:before{content:"-";color:var(--hot)}
.contract .cannot .bar{background:#FBF4F1;border-bottom-color:#F0DED6}
.note{margin-top:26px;background:var(--ink);color:#C8D5E8;border-radius:var(--r);padding:22px 24px;font-size:15px;font-weight:500;max-width:920px}
.note b{color:#fff}
@media (max-width:820px){.contract{grid-template-columns:1fr}}

/* faq */
.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.faq .win .body p{margin:0;font-size:14.5px;color:var(--ink-2);font-weight:500}
.faq h3{margin:0 0 8px;font-size:16px;font-weight:700;letter-spacing:-.02em}
@media (max-width:820px){.faq{grid-template-columns:1fr}}

/* final cta */
.final{background-color:#f9fbff;background-image:
  radial-gradient(62% 74% at 4% 0%,rgba(118,160,255,.52),transparent 64%),
  radial-gradient(54% 62% at 96% 2%,rgba(150,205,255,.50),transparent 62%),
  radial-gradient(60% 66% at 74% 96%,rgba(120,188,255,.46),transparent 64%),
  radial-gradient(46% 54% at 22% 98%,rgba(176,190,255,.42),transparent 64%),
  radial-gradient(34% 40% at 58% 30%,rgba(255,214,186,.26),transparent 66%);
  padding:clamp(84px,10vw,150px) 0;overflow:hidden;text-align:left;border-top:1px solid var(--line)}
.final .mega{font-size:clamp(38px,7.2vw,112px)}
.final p{max-width:52ch;font-weight:500;font-size:16.5px;margin:26px 0 34px;color:var(--ink-2)}

/* footer */
.foot{background:var(--ink);color:#8FA3C0;padding:30px 0;font-size:13.5px}
.foot .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
.foot a{text-decoration:none;margin-left:20px;font-weight:600}
.foot a:first-child{margin-left:0}
.foot a:hover{color:#fff}

/* ---------- flow pages (pricing / checkout / pay) ---------- */
.page{background-color:#f9fbff;background-image:
  radial-gradient(62% 74% at 4% 0%,rgba(118,160,255,.52),transparent 64%),
  radial-gradient(54% 62% at 96% 2%,rgba(150,205,255,.50),transparent 62%),
  radial-gradient(60% 66% at 74% 96%,rgba(120,188,255,.46),transparent 64%),
  radial-gradient(46% 54% at 22% 98%,rgba(176,190,255,.42),transparent 64%),
  radial-gradient(34% 40% at 58% 30%,rgba(255,214,186,.26),transparent 66%);
  min-height:100vh;margin-top:-84px;padding:130px 0 84px}
.steps{display:flex;gap:6px;margin-bottom:32px;width:max-content;max-width:100%;overflow-x:auto;padding:5px;background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:999px;backdrop-filter:blur(10px)}
.steps a,.steps span{padding:9px 18px;border-radius:999px;font-family:var(--mono);font-size:12.5px;font-weight:500;text-decoration:none;white-space:nowrap;color:var(--mute)}
.steps .now{background:var(--ink);color:#fff;font-weight:700}
.steps .done{background:var(--blue-soft);color:var(--blue)}
.flow{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);gap:28px;align-items:start}
.flow.one{grid-template-columns:minmax(0,1fr)}
.flow.wide{grid-template-columns:minmax(0,1.7fr) minmax(0,.7fr)}
@media (max-width:960px){.flow,.flow.wide{grid-template-columns:1fr}.sticky{position:static}}

.price{font-family:var(--display);font-weight:800;font-size:clamp(56px,7vw,104px);line-height:.9;letter-spacing:-.05em;display:flex;align-items:baseline;gap:2px}
.price sup{font-size:1em;vertical-align:baseline;top:0;margin:0;color:var(--ink);font-weight:800;letter-spacing:-.05em}
.priceline{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 26px}
.chk{list-style:none;margin:0;padding:0}
.chk li{display:grid;grid-template-columns:28px 1fr;padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px;font-weight:500;color:var(--ink-2)}
.chk li:last-child{border-bottom:0}
.chk li:before{content:"+";font-family:var(--mono);font-weight:700;color:var(--blue)}
.sticky{position:sticky;top:92px}

.mini{list-style:none;margin:0;padding:0}
.mini li{display:grid;grid-template-columns:48px 1fr;border-bottom:1px solid var(--line)}
.mini li:last-child{border-bottom:0}
.mini li span{background:var(--panel);color:var(--blue);display:grid;place-items:center;font-family:var(--mono);font-weight:700;font-size:14px;border-right:1px solid var(--line)}
.mini li div{padding:13px 16px}
.mini b{display:block;font-size:14.5px;font-weight:700}
.mini small{color:var(--mute);font-size:12.5px;display:block;margin-top:3px;line-height:1.5}

.methods{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.method{display:flex;flex-direction:column;text-decoration:none;cursor:pointer;transition:transform .16s,box-shadow .16s}
.method:hover{transform:translateY(-5px);box-shadow:var(--sh-lift)}
.method:hover .bar{background:var(--blue);color:#fff;border-bottom-color:var(--blue)}
.method:hover .bar .dots i{background:rgba(255,255,255,.55)}
.method:hover .go{background:var(--ink);color:#fff}
.method .body{display:flex;flex-direction:column;gap:14px;min-height:296px}
.method .big{font-family:var(--display);font-weight:800;font-size:clamp(26px,3.2vw,40px);line-height:1.05;letter-spacing:-.035em}
.method p{margin:0;font-size:14.5px;font-weight:500;color:var(--ink-2)}
.method .go{margin:8px -20px -20px;display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--blue-soft);color:var(--ink);padding:16px 20px;font-weight:700;font-size:15px;border-top:1px solid var(--line);transition:background .16s,color .16s}
.method .go kbd{border:1px solid currentColor;border-radius:6px;padding:2px 9px;font:inherit;font-family:var(--mono);font-size:11.5px;flex:none;opacity:.75}
.glyph{height:92px;border-radius:12px;background:var(--panel);position:relative;overflow:hidden}
@media (max-width:760px){.methods{grid-template-columns:1fr}}

.sum{font-size:14.5px}
.sum .r{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);color:var(--ink-2)}
.sum .r.tot{border-bottom:0;font-weight:800;font-size:19px;padding-top:15px;color:var(--ink)}

.field{display:grid;gap:7px;margin-bottom:16px}
.field label{font-size:13.5px;font-weight:700}
.field input{height:52px;border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:0 16px;font-size:15px;width:100%;transition:border-color .14s,box-shadow .14s}
.field input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(47,107,240,.14)}
.field .err{color:var(--hot);font-size:12.5px;font-weight:600;min-height:1em}

.nets{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-bottom:1px solid var(--line)}
.nets button{border:0;background:var(--paper);padding:15px 14px;font-weight:700;font-size:13.5px;cursor:pointer;text-align:left;transition:background .14s}
.nets button:hover{background:var(--panel)}
.nets button small{display:block;font-family:var(--mono);font-weight:500;color:var(--mute);font-size:11.5px;margin-top:3px}
.nets button[aria-selected="true"]{background:var(--ink);color:#fff}
.nets button[aria-selected="true"] small{color:#8FA3C0}
@media (max-width:620px){.nets{grid-template-columns:repeat(2,1fr)}}
.nets button:disabled{cursor:not-allowed;opacity:.45;background:var(--panel)}
.addr{display:grid;grid-template-columns:auto 1fr;gap:24px;padding:24px;align-items:start}
.qr{width:168px;height:168px;border:1px solid var(--line);border-radius:12px;padding:10px;background:#fff;display:grid;place-items:center}
.qr img,.qr canvas{width:100%!important;height:100%!important;image-rendering:pixelated}
.amt{font-family:var(--display);font-weight:800;letter-spacing:-.04em;font-size:clamp(32px,4vw,50px);line-height:1}
.copyrow{display:flex;border:1px solid var(--line);border-radius:12px;margin-top:12px;overflow:hidden}
.copyrow code{flex:1;min-width:0;padding:13px 14px;font-family:var(--mono);font-size:12.5px;font-weight:500;word-break:break-all;background:var(--panel);color:var(--ink-2)}
.copyrow button{border:0;border-left:1px solid var(--line);background:var(--ink);color:#fff;padding:0 18px;font-weight:700;cursor:pointer;min-width:92px}
.copyrow button.ok{background:var(--blue)}
.warn{border:1px solid var(--blue-line);border-radius:12px;background:var(--blue-soft);padding:13px 16px;font-size:13.5px;font-weight:500;margin-top:14px;color:var(--ink-2)}
@media (max-width:620px){.addr{grid-template-columns:1fr}.qr{width:150px;height:150px}}

.done-box{text-align:left}
.done-box .mega{font-size:clamp(44px,6.4vw,92px)}
.hide{display:none!important}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.qr svg{width:100%;height:100%}
@media (max-width:860px){.nav .links a.login{display:flex;padding:0 14px}}

/* nav fits on small screens */
.nav .links a{white-space:nowrap}
@media (max-width:520px){
  .nav .win{height:52px;padding:0 6px 0 5px}
  .nav .brand{padding:0 12px;height:40px;font-size:12.5px}
  .nav .links a{height:40px;padding:0 12px;font-size:13px}
  .nav .links a.login{padding:0 10px}
}
@media (max-width:400px){.nav .links a.login{display:none}}

/* hero corner badges */
.corner{position:absolute;top:120px;right:var(--gut);display:grid;gap:10px;width:290px;z-index:2}
.cb{background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.9);border-radius:14px;
 padding:13px 16px;backdrop-filter:blur(10px);box-shadow:0 8px 26px rgba(16,40,86,.08);
 display:grid;grid-template-columns:auto 1fr;align-items:center;gap:13px}
.cb b{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.03em;color:var(--blue)}
.cb span{font-size:12.5px;font-weight:500;color:var(--ink-2);line-height:1.35}
@media (max-width:1180px){.corner{display:none}}