/* preimage layer: typographic wordmark, math hero, scanner + vault surfaces. Loaded after style/nav/eth-theme. */
:root{--mint:#c0cbf6;--purple:#627eea;--glow:#8da2ff;--ok:#8ef0c0;--bad:#ff9d94;--warn:#ffd98a}
.wordmark{display:inline-flex;align-items:baseline;gap:9px;font-family:var(--display);font-weight:900;font-size:24px;letter-spacing:-.07em;color:#f3f6ff;line-height:1}
.wordmark i{font-style:normal;font-family:var(--mono);font-weight:500;font-size:13px;letter-spacing:-.02em;color:var(--mint);padding:5px 7px;border:1px solid #c0cbf64d;border-radius:8px;background:#627eea22;transform:translateY(-2px)}
.wordmark i sup{font-size:8px;vertical-align:top;line-height:1;margin-left:1px}
footer .wordmark{font-size:22px}
.site-brand{line-height:1}
@media(max-width:700px){.wordmark{font-size:20px}.wordmark i{font-size:11px;padding:4px 6px}}

/* hero: math canvas + overlays */
.hero{min-height:820px;padding:140px 24px 90px}
.hero canvas.math{position:absolute;inset:0;width:100%;height:100%;z-index:-3;background:#070a12}
.hero canvas.digits{position:absolute;inset:0;width:100%;height:100%;z-index:-2;pointer-events:none;mix-blend-mode:screen;opacity:.75}
.hero:after{background:radial-gradient(ellipse at 50% 46%,#070a1288 0%,#070a1240 35%,transparent 70%),linear-gradient(0deg,#070a12,transparent 22%),linear-gradient(180deg,#070a12cc,transparent 20%)}
.magnetic-headline{font-size:clamp(50px,7vw,112px);letter-spacing:-.08em;line-height:1.02;margin:34px auto 18px;text-shadow:0 10px 60px #627eea55}
.type-line+.type-line{color:#cdd6ff;-webkit-text-stroke:1px #c0cbf6aa;color:transparent;background:linear-gradient(120deg,#c0cbf6,#627eea 60%,#c0cbf6);-webkit-background-clip:text;background-clip:text}
.hero-description{max-width:640px;font-size:18px;line-height:1.55}
.hero-formula{font:12px/1.6 var(--mono);color:#b9c8ff;letter-spacing:-.02em;margin:22px auto 0;padding:10px 16px;border:1px solid #ffffff1f;border-radius:12px;background:#0b0f1f99;backdrop-filter:blur(10px);display:inline-flex;gap:18px;flex-wrap:wrap;justify-content:center}
.hero-formula b{font-weight:500;color:#fff}
.hero-formula sup{font-size:8px}
.live-chain{margin:0 auto;width:min(680px,100%);font:10px/1.7 var(--mono);color:#8fa0d9;text-align:left;letter-spacing:-.02em;word-break:break-all;opacity:.85}
.live-chain span{color:#c0cbf6}
.live-chain b{font-weight:500;color:#fff}
.mini-window{width:min(440px,100%)}

/* threat model diagram */
.structure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.structure{border:1px solid #ffffff1c;border-radius:16px;background:#0b101a;padding:20px 18px;min-height:190px;display:flex;flex-direction:column;gap:10px}
.structure>span{font:9px var(--mono);letter-spacing:.06em;color:#9aa3bf}
.structure strong{font-size:19px;font-weight:500;letter-spacing:-.045em}
.structure ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:5px;font:11px var(--mono);color:#c9b1ec}
.structure ul li:before{content:'× ';color:#ff9d94}
.structure.safe{background:linear-gradient(140deg,#c0cbf61c,#627eea10);border-color:#c0cbf655}
.structure.safe ul li:before{content:'✓ ';color:var(--ok)}
.structure.safe ul{color:#d6e2ff}
.structure small{margin-top:auto;font-size:11px;color:#9aa3bf;line-height:1.5}
@media(max-width:900px){.structure-grid{grid-template-columns:1fr}}
.quote{font-size:15px;line-height:1.7;color:#c9d1ec;border-left:2px solid #627eea;padding:6px 0 6px 20px;margin:26px 0 0;max-width:640px}
.quote cite{display:block;font:10px var(--mono);color:#9aa3bf;margin-top:10px;font-style:normal}

/* the math panel */
.math-engine{border:1px solid #ffffff20;border-radius:28px;overflow:hidden;background:radial-gradient(ellipse at 85% 20%,#627eea18,transparent 60%),#10141e}
.math-grid{display:grid;grid-template-columns:1.1fr 1fr}
.math-grid>div{padding:34px 36px}
.math-grid>div+div{border-left:1px solid #ffffff16}
.eq{font:15px/1.9 var(--mono);color:#e7ebff;letter-spacing:-.02em;margin:0 0 6px}
.eq b{font-weight:500;color:var(--mint)}
.eq sup{font-size:9px;color:#c0cbf6}
.eq-note{font-size:12px;color:#9aa3bf;line-height:1.7;margin:0 0 20px}
.demo-input{width:100%;background:#090e1a;border:1px solid #ffffff22;border-radius:12px;color:#f7f5ff;padding:14px 16px;font:14px var(--sans)}
.demo-input:focus{outline:2px solid var(--mint);outline-offset:2px}
.chunk-grid{display:grid;grid-template-columns:repeat(67,1fr);gap:2px;height:120px;align-items:end;margin:18px 0 8px}
.chunk-grid i{display:block;background:linear-gradient(180deg,#c0cbf6,#627eea);border-radius:2px 2px 0 0;min-height:3px;transition:height .25s;opacity:.9}
.chunk-grid i.csum{background:linear-gradient(180deg,#ffd98a,#c99aff)}
.demo-meta{display:flex;justify-content:space-between;font:9px var(--mono);color:#9aa3bf;letter-spacing:.04em}
.demo-digest{font:10px/1.6 var(--mono);color:#b9c8ff;word-break:break-all;margin:12px 0 0}
.demo-chains{margin-top:18px;display:grid;grid-template-columns:repeat(67,1fr);gap:2px;height:60px;align-items:start}
.demo-chains i{display:block;background:#ffffff14;border-radius:0 0 2px 2px;min-height:3px;transition:height .25s;border-top:2px solid var(--ok)}
.math-foot{border-top:1px solid #ffffff16;padding:18px 36px;display:flex;justify-content:space-between;gap:20px;font:9px var(--mono);color:#9aa3bf;flex-wrap:wrap}
@media(max-width:900px){.math-grid{grid-template-columns:1fr}.math-grid>div+div{border-left:0;border-top:1px solid #ffffff16}.math-grid>div{padding:24px 20px}.math-foot{padding:16px 20px}.chunk-grid{height:80px}}

/* app pages (scan, vault) */
.app-page .section{padding-top:50px}
.app-intro h1{font-family:var(--display);font-size:clamp(34px,4.3vw,62px);letter-spacing:-.075em;font-weight:900;line-height:1.1;margin:18px 0 14px}
.app-intro p{font-size:16px;line-height:1.6;max-width:640px;color:#c5cce6;margin:0}
.panel{background:#121624;border:1px solid #ffffff20;border-radius:24px;padding:28px;margin-top:30px}
.panel h3{font-size:22px;font-weight:500;letter-spacing:-.05em;margin:0 0 6px}
.panel>p{font-size:13px;color:#9aa3bf;line-height:1.7;margin:0 0 18px}
.field{display:block;margin:14px 0}
.field>span{display:block;font:10px var(--mono);letter-spacing:.05em;color:#b9c8ff;margin-bottom:8px;text-transform:uppercase}
.field input,.field textarea,.field select{width:100%;background:#090e1a;border:1px solid #ffffff22;border-radius:12px;color:#f7f5ff;padding:13px 15px;font:14px var(--mono);letter-spacing:-.02em}
.field textarea{min-height:120px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#6f7490}
.field small{display:block;font-size:11px;color:#9aa3bf;margin-top:7px;line-height:1.5}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.row .field{flex:1;min-width:180px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:44px;padding:0 20px;border-radius:999px;border:1px solid var(--mint);background:var(--mint);color:#0a1026;font:500 14px var(--sans);cursor:pointer}
.btn:hover{background:#dde4fb}
.btn.ghost{background:transparent;color:#eef1ff;border-color:#ffffff40}
.btn.ghost:hover{background:#627eea25;border-color:#627eea}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.status{font:11px/1.7 var(--mono);color:#b9c8ff;margin-top:14px;white-space:pre-wrap;word-break:break-word}
.status.bad{color:var(--bad)}.status.ok{color:var(--ok)}
.progress{height:4px;background:#ffffff14;border-radius:4px;overflow:hidden;margin-top:14px}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,#627eea,#c0cbf6);transition:width .2s}
.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 18px;font:12px/1.6 var(--mono);margin-top:16px;color:#d7dcf0;word-break:break-all}
.kv dt{color:#9aa3bf;letter-spacing:.03em;font-size:10px;text-transform:uppercase;padding-top:2px}
.kv dd{margin:0}
.kv dd a{color:#b9c8ff;text-decoration:underline;text-underline-offset:3px}
.tabs{display:flex;gap:8px;margin-top:28px}
.tabs button{font:11px var(--mono);background:none;border:1px solid #ffffff30;color:#bcb8cf;padding:12px 22px;border-radius:999px;cursor:pointer}
.tabs button.selected{background:#627eea35;border-color:#ad65ff;color:#ecdfff}
.scan-table{width:100%;border-collapse:separate;border-spacing:0;margin-top:20px;font-size:12px}
.scan-table th{text-align:left;font:10px var(--mono);color:#9aa3bf;letter-spacing:.05em;padding:10px 12px;border-bottom:1px solid #ffffff20}
.scan-table td{padding:14px 12px;border-bottom:1px solid #ffffff0c;vertical-align:top}
.scan-table td.addr{font-family:var(--mono);letter-spacing:-.02em;white-space:nowrap}
.pill{display:inline-block;font:10px var(--mono);letter-spacing:.06em;padding:5px 10px;border-radius:99px;border:1px solid}
.pill.fresh{color:var(--ok);border-color:#8ef0c055;background:#8ef0c012}
.pill.exposed{color:var(--bad);border-color:#ff9d9455;background:#ff9d9412}
.pill.contract{color:var(--warn);border-color:#ffd98a55;background:#ffd98a12}
.findings{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px;color:#c5cce6;line-height:1.5}
.findings li:before{content:'→ ';color:#b9c8ff}
.advice{margin-top:22px;padding:18px 20px;border-radius:16px;background:linear-gradient(120deg,#627eea20,#c0cbf60d);border:1px solid #ffffff16;font-size:13px;line-height:1.7;color:#d7dcf0}
.advice b{color:#fff;font-weight:500}
.code{font:11px/1.6 var(--mono);background:#090e1a;border:1px solid #ffffff16;border-radius:12px;padding:14px;color:#c9d1ec;white-space:pre-wrap;word-break:break-all;max-height:260px;overflow:auto;margin-top:12px}
.warn-box{margin-top:16px;padding:14px 16px;border-radius:12px;border:1px solid #ffd98a55;background:#ffd98a10;color:#ffe9b8;font-size:12px;line-height:1.6}
.vault-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}
.vault-stats div{background:#0b101a;border:1px solid #ffffff14;border-radius:14px;padding:14px}
.vault-stats span{display:block;font:9px var(--mono);color:#9aa3bf;letter-spacing:.05em;text-transform:uppercase}
.vault-stats strong{display:block;font-size:20px;font-weight:500;letter-spacing:-.04em;margin-top:6px;word-break:break-all}
@media(max-width:800px){.vault-stats{grid-template-columns:1fr 1fr}.kv{grid-template-columns:1fr}.panel{padding:20px}.scan-table td.addr{white-space:normal;word-break:break-all}}
@media(max-width:700px){.hero{min-height:760px;padding-top:150px}.magnetic-headline{font-size:clamp(34px,10vw,54px);line-height:1.1}.type-line+.type-line{font-size:1em}.hero-formula{font-size:10px;gap:10px}}

/* ---------- prelode identity: acid yellow on black, dithered grey ---------- */
:root{--paper:#000;--ink:#f2f2ee;--line:#ffffff1f;--muted:#9a9a93;--nav-paper:#070707;--mint:#ebff00;--purple:#9ba800;--glow:#ebff00;--surface:#0a0a0a;--acid:#ebff00}
body,[data-nav-style="glass"] body{background:#000;color:var(--ink)}::selection{background:#ebff00;color:#000}
[data-nav-style="glass"] .site-header:not(.sample-header){background:#0a0a0aa6;border-color:#ffffff22;box-shadow:none}
[data-nav-style="glass"] .site-header:not(.sample-header) .site-nav a[aria-current="page"]{background:#ebff0022;color:#f4ffa0;box-shadow:inset 0 0 0 1px #ebff0055}
[data-nav-style="glass"] .site-header:not(.sample-header) .site-nav a:hover{color:#fff;background:#ffffff0d}
.site-cta,.btn{background:var(--acid);color:#000;border-color:var(--acid);box-shadow:none}.site-cta:hover,.btn:hover{background:#f6ff66}
.btn.ghost{background:transparent;color:#f2f2ee;border-color:#ffffff40}.btn.ghost:hover{background:#ebff0018;border-color:var(--acid)}
.wordmark{color:#fff}.wordmark i{color:var(--acid);border-color:#ebff0055;background:#ebff0014}
.hero{background:#000;color:#fff;min-height:820px}.hero canvas.math{background:#000;image-rendering:pixelated}.hero canvas.digits{opacity:1;mix-blend-mode:normal}
.hero:after{background:radial-gradient(ellipse at 50% 50%,#000000e6 0%,#000000a6 34%,transparent 66%),linear-gradient(0deg,#000,transparent 20%),linear-gradient(180deg,#000000d0,transparent 22%)}
.magnetic-headline{text-shadow:0 0 40px #000,0 0 80px #000}
.type-line+.type-line{-webkit-text-stroke:1px #ebff00;background:none;-webkit-background-clip:initial;background-clip:initial;color:transparent}
.brush-hint,.hero-coordinate,.motion-control{color:#bdbdb5}.intro{color:#e9e9e2}.intro i{color:var(--acid)}.hero-description{color:#f0f0ea}
.hero-formula{color:#d9e37a;border-color:#ebff0033;background:#000000cc}.hero-formula b{color:#fff}
.live-chain{color:#8e8e88}.live-chain span{color:var(--acid)}
.mini-window{background:#000000d9;border:1px solid #ebff0040;border-radius:0;box-shadow:4px 4px 0 #ebff00}.mini-title{background:#ebff00;color:#000}.mini-body a{color:var(--acid)}
.tags span{background:#000000b0;border-color:#ffffff2a;border-radius:0;color:#e4e4dc}.corner{border-color:#ebff00aa}.action{border-color:#ffffff65}.action:hover{background:#ebff0018}.hero-actions .action:first-child{color:#f4ffa0}
.section-label,.note-label,.engine-label{color:#d0d87a}.section-label:before{background:var(--acid);border-radius:0}
.text-link{color:#f4ffa0;border-color:#ebff0066}.quote{border-left-color:var(--acid);color:#d6d6cf}
.goal-window,.journey-card,.math-engine,.panel,.structure,.plan-note,.prop,.fee-engine{border-radius:0;background:#060606;border-color:#ffffff1f}
.goal-window{background:#060606;box-shadow:6px 6px 0 #ebff00}.structure.safe{background:#ebff0012;border-color:#ebff0066}.structure ul{color:#c9c9c0}.structure.safe ul{color:#f4ffa0}.structure.safe ul li:before{color:var(--acid)}
.journey-card.selected{background:#ebff0014;border-color:var(--acid)}.step-number,.journey-card.selected .step-number,.journey-detail>span{color:#d0d87a}
.eq b,.eq sup{color:var(--acid)}.demo-input{background:#000;border-radius:0;border-color:#ffffff2a}.demo-input:focus{outline-color:var(--acid)}
.chunk-grid i{background:var(--acid);border-radius:0}.chunk-grid i.csum{background:#8e8e88}.demo-chains i{background:#2a2a2a;border-top-color:#fff;border-radius:0}.demo-digest{color:#d0d87a}
.closing{background:radial-gradient(ellipse at 50% 140%,#ebff0030,transparent 60%)}.closing h2{color:#fff}
.field input,.field textarea,.field select{background:#000;border-radius:0;border-color:#ffffff2a}.field>span{color:#d0d87a}
.pill.fresh{color:var(--acid);border-color:#ebff0066;background:#ebff0012}.pill.exposed{color:#ff6b6b;border-color:#ff6b6b66;background:#ff6b6b12}.pill.contract{color:#bdbdb5;border-color:#ffffff33;background:#ffffff08}
.findings li:before{color:var(--acid)}.advice,.warn-box,.code,.vault-stats div,.progress{border-radius:0}.advice{background:#ebff0010;border-color:#ebff0033}.progress i{background:var(--acid)}
.status{color:#d0d87a}.status.ok{color:var(--acid)}.kv dd a{color:#f4ffa0}.tabs button{border-radius:0}.tabs button.selected{background:#ebff0018;border-color:var(--acid);color:#f4ffa0}
.plan-status{color:#d0d87a;border-color:#ebff0066;border-radius:0}.flow-arrow{color:var(--acid)}footer .wordmark{color:#fff}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline-color:var(--acid)}
.nav-end .social-x{color:#bdbdb5;border-color:#ffffff22;border-radius:0}.nav-end .social-x:hover{color:#000;background:var(--acid);border-color:var(--acid)}footer .social-x{color:#f2f2ee}footer .social-x:hover{color:var(--acid)}

.wordmark{align-items:center;gap:10px}.wordmark img{width:34px;height:34px;display:block;image-rendering:auto}footer .wordmark img{width:30px;height:30px}@media(max-width:700px){.wordmark img{width:28px;height:28px}}

.social-dex img{width:18px;height:18px;display:block}.nav-end .social-dex{margin-left:-4px}footer .social-dex{margin-left:6px}