/* Layout: porcelain pages with a deep "vault" band per page; mono key-data labels (chainId, gwei, addresses) as the signature detail */
:root{
  --bg:#F1F4F3; --surface:#FFFFFF; --sunk:#E6ECEA; --ink:#0F1B1E; --muted:#56676A; --line:#D5DDDB;
  --accent:#0C7469; --accent-2:#0A5F57; --on-accent:#FFFFFF; --brass:#A87628; --brass-soft:#F3E7D2;
  --vault:#0E1A1D; --vault-2:#16262A; --vault-fg:#E7EFEC; --vault-muted:#9DB0AE; --vault-line:#26393E;
  --ok:#1E8A55; --warn:#B4541E;
  --f-display:"Noto Serif SC","Songti SC",Georgia,serif;
  --f-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r:14px; --r-s:8px; --wrap:1180px; --gut:clamp(16px,4vw,40px);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0A1214; --surface:#101B1E; --sunk:#0D1719; --ink:#E5EDEB; --muted:#93A6A6; --line:#213238;
  --accent:#3DBBA9; --accent-2:#5FD0BF; --on-accent:#05211D; --brass:#D9A956; --brass-soft:#2A2214;
  --vault:#060C0D; --vault-2:#0F1A1C; --vault-fg:#E5EDEB; --vault-muted:#8FA3A2; --vault-line:#1E2F33;
  --ok:#4CC387; --warn:#E58A55; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0A1214; --surface:#101B1E; --sunk:#0D1719; --ink:#E5EDEB; --muted:#93A6A6; --line:#213238;
  --accent:#3DBBA9; --accent-2:#5FD0BF; --on-accent:#05211D; --brass:#D9A956; --brass-soft:#2A2214;
  --vault:#060C0D; --vault-2:#0F1A1C; --vault-fg:#E5EDEB; --vault-muted:#8FA3A2; --vault-line:#1E2F33;
  --ok:#4CC387; --warn:#E58A55; color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--f-display);font-weight:700;line-height:1.25;text-wrap:balance;margin:0;letter-spacing:.01em}
h1{font-size:clamp(2.1rem,5.2vw,3.7rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.35rem)}
h3{font-size:1.18rem;font-family:var(--f-body);font-weight:700}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.section{padding-block:clamp(56px,8vw,104px)}
.section.tight{padding-block:clamp(40px,5vw,64px)}
.stack{display:grid;gap:14px}
.lead{font-size:1.08rem;color:var(--muted);max-width:62ch}
.eyebrow{font-family:var(--f-mono);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);display:inline-flex;gap:10px;align-items:center}
.eyebrow::before{content:"";width:18px;height:1px;background:currentColor}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.sec-head{display:grid;gap:14px;margin-bottom:clamp(28px,4vw,48px);max-width:720px}
.sec-head.split{max-width:none;grid-template-columns:1fr auto;align-items:end;gap:24px}
@media (max-width:720px){.sec-head.split{grid-template-columns:1fr}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;font:600 .95rem/1.2 var(--f-body);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,background .15s ease,border-color .15s ease;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{background:var(--accent-2)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink)}
.btn-brass{background:var(--brass);color:#fff}
.on-vault .btn-ghost{border-color:var(--vault-line);color:var(--vault-fg)}
.on-vault .btn-ghost:hover{border-color:var(--vault-fg)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.btn svg{width:18px;height:18px}

/* header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font:700 1.15rem/1 var(--f-body);letter-spacing:.02em}
.logo-mark{width:30px;height:30px;flex:none}
.logo b{color:var(--accent)}
.menu{display:flex;gap:4px;margin-inline:auto;list-style:none;padding:0;margin-block:0}
.menu a{display:block;padding:8px 14px;border-radius:999px;text-decoration:none;font-size:.95rem;color:var(--muted);transition:color .15s,background .15s}
.menu a:hover{color:var(--ink)}
.menu a[aria-current="page"]{color:var(--ink);background:var(--sunk);font-weight:600}
.nav-cta{display:flex;gap:10px}
.nav-cta .btn{padding:9px 18px}
.burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;align-items:center;justify-content:center}
.burger span,.burger span::before,.burger span::after{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:transform .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-6px}.burger span::after{top:6px}
.nav-open .burger span{background:transparent}
.nav-open .burger span::before{transform:translateY(6px) rotate(45deg)}
.nav-open .burger span::after{transform:translateY(-6px) rotate(-45deg)}
.mobile-panel{display:none}
@media (max-width:940px){
  .menu,.nav-cta{display:none}
  .burger{display:inline-flex}
  .mobile-panel{border-top:1px solid var(--line);background:var(--bg);padding:12px var(--gut) 24px}
  .nav-open .mobile-panel{display:block}
  .mobile-panel ul{list-style:none;margin:0;padding:0;display:grid}
  .mobile-panel li a{display:flex;justify-content:space-between;padding:14px 4px;border-bottom:1px solid var(--line);text-decoration:none;font-size:1.05rem}
  .mobile-panel li a[aria-current="page"]{color:var(--accent);font-weight:600}
  .mobile-panel .btn-row{margin-top:18px}
  .mobile-panel .btn{flex:1}
}

/* vault band (dark hero / CTA) */
.vault{background:var(--vault);color:var(--vault-fg);position:relative;overflow:hidden}
.vault .lead{color:var(--vault-muted)}
.vault .eyebrow{color:var(--brass)}
.vault::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--vault-line) 1px,transparent 1px),linear-gradient(90deg,var(--vault-line) 1px,transparent 1px);background-size:56px 56px;opacity:.45;mask-image:radial-gradient(ellipse at 70% 40%,#000 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 0%,transparent 70%);pointer-events:none}
.vault>*{position:relative}

/* hero */
.hero{padding-block:clamp(48px,7vw,96px)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero-copy{display:grid;gap:22px;min-width:0}
.hero h1 em{font-style:normal;color:var(--brass)}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-family:var(--f-mono);font-size:.8rem;color:var(--vault-muted)}
.hero-meta span{display:inline-flex;gap:8px;align-items:center}
.hero-meta span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok)}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}}

/* phone mock */
.device-stage{position:relative;display:flex;justify-content:center;padding-block:10px}
.phone{width:min(300px,82vw);aspect-ratio:9/18.5;max-width:100%;border-radius:40px;background:#0B1416;border:1px solid #2B3E42;box-shadow:0 40px 80px -30px rgba(0,0,0,.6),inset 0 0 0 6px #142226;padding:16px;display:flex;flex-direction:column;gap:12px;color:#E5EDEB;font-family:var(--f-body);animation:float 7s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px)}}
.phone-top{display:flex;justify-content:space-between;align-items:center;font-size:.72rem;color:#8FA3A2;padding:4px 6px 0}
.phone-notch{width:84px;height:22px;border-radius:12px;background:#000;margin:0 auto}
.p-acct{display:flex;align-items:center;gap:10px;padding:8px 6px}
.p-avatar{width:30px;height:30px;border-radius:50%;background:conic-gradient(from 40deg,#3DBBA9,#D9A956,#3DBBA9)}
.p-addr{font-family:var(--f-mono);font-size:.72rem;color:#8FA3A2}
.p-bal{padding:14px;border-radius:18px;background:linear-gradient(150deg,#13302C,#0F1F22);border:1px solid #23413D}
.p-bal small{font-size:.7rem;color:#8FA3A2}
.p-bal strong{display:block;font:600 1.6rem/1.2 var(--f-mono);margin-top:4px}
.p-bal .chg{font:500 .72rem var(--f-mono);color:#4CC387}
.p-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;text-align:center;font-size:.66rem;color:#B7C6C4}
.p-actions i{display:grid;place-items:center;width:34px;height:34px;margin:0 auto 4px;border-radius:12px;background:#17282B;font-style:normal;font-size:.9rem;color:#3DBBA9}
.p-list{display:grid;gap:2px;margin-top:2px}
.p-row{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:center;padding:8px 6px;border-radius:10px;font-size:.78rem}
.p-row .tk{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font:700 .62rem var(--f-mono);color:#fff}
.p-row small{display:block;color:#8FA3A2;font-size:.66rem}
.p-row .v{text-align:right;font-family:var(--f-mono)}
.seed-card{position:absolute;left:-8px;bottom:28px;width:210px;padding:14px;border-radius:16px;background:var(--surface);color:var(--ink);border:1px solid var(--line);box-shadow:0 24px 48px -24px rgba(0,0,0,.45);display:grid;gap:10px;transform:rotate(-4deg)}
.seed-card header{display:flex;justify-content:space-between;align-items:center;font:600 .74rem var(--f-mono);color:var(--muted)}
.seed-card header b{color:var(--brass)}
.seed-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;font:500 .66rem var(--f-mono)}
.seed-grid span{padding:4px 5px;border-radius:6px;background:var(--sunk);filter:blur(2.4px);user-select:none}
.seed-grid span:nth-child(-n+2){filter:none}
.seed-card p{font-size:.7rem;color:var(--muted);line-height:1.5}
@media (max-width:520px){.seed-card{display:none}}

/* trust strip */
.trust{border-bottom:1px solid var(--line);background:var(--surface)}
.trust-inner{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;padding-block:26px}
.trust-label{font:600 .78rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.chains{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border:1px solid var(--line);border-radius:999px;font-size:.88rem;background:var(--bg)}
.chip .dot{width:9px;height:9px;border-radius:50%}
.chip .mono{color:var(--muted);font-size:.72rem}
@media (max-width:720px){.trust-inner{grid-template-columns:1fr;gap:14px}}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);margin-top:28px}
.fact{padding:22px 24px;display:grid;gap:4px;border-left:1px solid var(--line)}
.fact:first-child{border-left:0}
.fact strong{font:600 1.5rem/1.2 var(--f-mono)}
.fact span{color:var(--muted);font-size:.9rem}
@media (max-width:820px){.facts{grid-template-columns:1fr 1fr}.fact:nth-child(3){border-left:0}.fact:nth-child(n+3){border-top:1px solid var(--line)}}

/* grids & cards */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g3,.g2,.g4{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:grid;gap:12px;align-content:start;min-width:0}
.card p{color:var(--muted)}
.icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--sunk);color:var(--accent)}
.icon svg{width:22px;height:22px}
.card .spec{font:500 .78rem var(--f-mono);color:var(--brass);border-top:1px dashed var(--line);padding-top:12px;margin-top:4px}
.link-arrow{font-weight:600;color:var(--accent);text-decoration:none;display:inline-flex;gap:6px;align-items:center}
.link-arrow:hover{text-decoration:underline}

/* advantages: big numbered features (genuine ranking not implied; use key-labels) */
.adv{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}
.adv article{padding:28px 28px 8px 0;display:grid;gap:12px;align-content:start}
.adv article+article{padding-left:28px;border-left:1px solid var(--line)}
.adv .k{font:500 .78rem var(--f-mono);color:var(--brass)}
.adv p{color:var(--muted)}
@media (max-width:820px){.adv{grid-template-columns:1fr}.adv article+article{padding-left:0;border-left:0;border-top:1px solid var(--line)}}

/* media / image frames with designed fallback */
.media{position:relative;border-radius:var(--r);overflow:hidden;background:radial-gradient(circle at 30% 20%,color-mix(in srgb,var(--accent) 45%,transparent),transparent 60%),radial-gradient(circle at 80% 90%,color-mix(in srgb,var(--brass) 40%,transparent),transparent 55%),var(--vault-2);aspect-ratio:16/10;max-width:100%}
.media img{width:100%;height:100%;object-fit:cover;position:relative}
.media .ph{position:absolute;inset:0;display:grid;place-items:center;font:700 clamp(1.4rem,4vw,2.4rem) var(--f-mono);color:rgba(229,237,235,.85);letter-spacing:.05em}
.media.tall{aspect-ratio:4/5}

/* split blocks */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:center}
.split>*{min-width:0}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checks li{display:grid;grid-template-columns:22px 1fr;gap:10px}
.checks li::before{content:"";width:18px;height:18px;margin-top:5px;border-radius:50%;background:var(--accent);mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 0a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.4 14.2-4-4 1.4-1.4 2.6 2.6 5.6-5.6 1.4 1.4-7 7z'/%3E%3C/svg%3E") center/contain no-repeat;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 0a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.4 14.2-4-4 1.4-1.4 2.6 2.6 5.6-5.6 1.4 1.4-7 7z'/%3E%3C/svg%3E") center/contain no-repeat}

/* testimonials */
.quote{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:grid;gap:18px;align-content:space-between;margin:0}
.quote blockquote{margin:0;font-size:1.02rem;line-height:1.8}
.quote figcaption{display:flex;gap:12px;align-items:center;font-size:.9rem}
.quote figcaption small{display:block;color:var(--muted);font-family:var(--f-mono);font-size:.74rem}
.ava{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;flex:none}
.note{font:500 .78rem var(--f-mono);color:var(--muted);background:var(--sunk);border-radius:var(--r-s);padding:8px 12px;display:inline-block}

/* CTA band */
.cta-band{border-radius:24px;padding:clamp(32px,5vw,64px);display:grid;grid-template-columns:1.4fr auto;gap:28px;align-items:center}
.cta-band h2{color:var(--vault-fg)}
@media (max-width:820px){.cta-band{grid-template-columns:1fr}}

/* page hero (inner pages) */
.page-hero{padding-block:clamp(48px,7vw,88px)}
.page-hero .wrap{display:grid;gap:18px;max-width:var(--wrap)}
.crumbs{font:500 .8rem var(--f-mono);color:var(--vault-muted)}
.crumbs a{color:var(--vault-muted)}

/* steps (real sequence) */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;padding:24px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);display:grid;gap:10px;align-content:start}
.steps li::before{content:"STEP 0" counter(s);font:600 .76rem var(--f-mono);color:var(--brass);letter-spacing:.08em}
.steps p{color:var(--muted);font-size:.95rem}
@media (max-width:980px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* FAQ */
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:0 22px}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;padding:18px 0;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:500 1.3rem/1 var(--f-mono);color:var(--accent);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding-bottom:18px;color:var(--muted)}

/* listing */
.filters{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:14px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);margin-bottom:24px}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{border:1px solid var(--line);background:transparent;color:var(--muted);padding:8px 14px;border-radius:999px;font:500 .9rem var(--f-body);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:6px 14px;background:var(--bg);min-width:0;flex:1 1 220px;max-width:320px}
.search input{border:0;background:transparent;color:var(--ink);font:inherit;font-size:.92rem;outline:none;width:100%;min-width:0;padding:4px 0}
.sort{border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:999px;padding:9px 14px;font:inherit;font-size:.9rem}
.asset{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:grid;grid-template-rows:auto 1fr}
.asset .media{border-radius:0;aspect-ratio:16/9}
.asset .badge{position:absolute;top:12px;left:12px;font:600 .72rem var(--f-mono);padding:5px 10px;border-radius:999px;background:rgba(6,12,13,.72);color:#E5EDEB;backdrop-filter:blur(6px)}
.asset-body{padding:20px;display:grid;gap:10px;align-content:start}
.asset-body header{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.asset-body .sym{font:600 .82rem var(--f-mono);color:var(--muted)}
.asset-body p{color:var(--muted);font-size:.93rem}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:8px;border-top:1px dashed var(--line);padding-top:12px;font-size:.8rem}
.kv div{display:grid}
.kv span{color:var(--muted);font-size:.72rem}
.kv b{font:600 .85rem var(--f-mono)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:.74rem;padding:3px 9px;border-radius:999px;background:var(--sunk);color:var(--muted)}
.tag.stake{background:var(--brass-soft);color:var(--brass)}
.empty{padding:40px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--r)}

/* download cards */
.dl{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:grid;gap:14px;align-content:start}
.dl .mono{color:var(--muted);font-size:.8rem}
.warn-box{border:1px solid color-mix(in srgb,var(--warn) 45%,var(--line));background:color-mix(in srgb,var(--warn) 8%,var(--surface));border-radius:var(--r);padding:24px;display:grid;gap:12px}
.warn-box h3{color:var(--warn)}

/* contact */
.form{display:grid;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:clamp(22px,3vw,34px)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.row2{grid-template-columns:1fr}}
.field{display:grid;gap:6px;min-width:0}
.field label{font-size:.88rem;font-weight:600}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:10px;padding:12px 14px;font:inherit;font-size:.95rem}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}
.field .err{font-size:.8rem;color:var(--warn)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.consent input{margin-top:6px}
.success{border:1px solid color-mix(in srgb,var(--ok) 45%,var(--line));background:color-mix(in srgb,var(--ok) 8%,var(--surface));padding:16px;border-radius:10px;font-size:.92rem}
.info-list{display:grid;gap:14px}
.info{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;padding:18px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.info b{display:block}
.info .val{font-family:var(--f-mono);font-size:.9rem;word-break:break-all}
.copy{border:1px solid var(--line);background:transparent;color:var(--accent);border-radius:999px;padding:3px 10px;font:600 .74rem var(--f-body);cursor:pointer;margin-left:6px}

/* timeline (about) */
.timeline{list-style:none;padding:0;margin:0;display:grid;gap:0;border-left:1px solid var(--line)}
.timeline li{padding:0 0 28px 26px;position:relative;display:grid;gap:4px}
.timeline li::before{content:"";position:absolute;left:-6px;top:8px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:2px solid var(--accent)}
.timeline .mono{color:var(--brass);font-size:.8rem}
.timeline p{color:var(--muted)}
.pullquote{font:700 clamp(1.4rem,2.8vw,2rem)/1.5 var(--f-display);border-left:3px solid var(--brass);padding-left:22px}

/* footer */
.site-footer{background:var(--vault);color:var(--vault-fg);padding-block:64px 28px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.foot-grid h4{font:600 .78rem var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--vault-muted);margin:0 0 14px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot-grid a{color:var(--vault-fg);text-decoration:none;opacity:.88}
.foot-grid a:hover{opacity:1;text-decoration:underline}
.foot-grid p{color:var(--vault-muted);font-size:.92rem}
.foot-grid .logo{color:var(--vault-fg);margin-bottom:14px}
.social{display:flex;gap:10px;margin-top:18px}
.social a{width:38px;height:38px;border-radius:50%;border:1px solid var(--vault-line);display:grid;place-items:center;opacity:1}
.social a:hover{border-color:var(--brass);text-decoration:none}
.social svg{width:17px;height:17px;fill:currentColor}
.foot-bottom{margin-top:48px;padding-top:22px;border-top:1px solid var(--vault-line);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.84rem;color:var(--vault-muted)}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}

.reveal{animation:rise .7s ease both}
@keyframes rise{from{transform:translateY(14px)}to{transform:none}}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}