/* TPUSD — styles.css (no build step) */
:root{
  --bg:#070b16; --bg-2:#0b1224; --bg-3:#101a33; --card:#0f1830cc; --card-solid:#0f1830;
  --line:#22305a; --line-2:#2c3d70;
  --text:#eef2fb; --muted:#a6b1cc; --dim:#7e8aa8;
  --red:#e3263c; --red-2:#ff4458; --blue:#2f6bff; --blue-2:#5b8cff; --white:#fff;
  --green:#2fd27a; --bad:#ff5a6a;
  --radius:16px; --radius-sm:10px;
  --shadow:0 10px 40px -12px rgba(0,0,0,.6);
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --display:'Archivo','Inter',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --header-h:68px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--blue-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--display);line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
code{font-family:var(--mono);font-size:.9em}
.container{width:min(1200px,100% - 40px);margin-inline:auto}
.narrow{width:min(820px,100% - 40px)}
.icon{width:1.1em;height:1.1em;flex:none;vertical-align:-.15em}
.muted{color:var(--muted)} .small{font-size:.9rem} .tiny{font-size:.78rem} .fine{font-size:.8rem;color:var(--dim);margin-top:14px}
:focus-visible{outline:3px solid var(--blue-2);outline-offset:3px;border-radius:6px}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--white);color:#000;padding:8px 14px;border-radius:8px;z-index:1000;font-weight:600}
.skip-link:focus{left:12px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.78em 1.25em;border-radius:12px;font:600 .98rem/1 var(--font);border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s,border-color .2s;color:var(--white);text-decoration:none!important;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-lg{padding:1em 1.5em;font-size:1.04rem}
.btn-sm{padding:.6em 1em;font-size:.9rem}
.btn-red{background:linear-gradient(135deg,var(--red-2),var(--red));box-shadow:0 8px 24px -8px rgba(227,38,60,.7)}
.btn-red:hover{box-shadow:0 12px 30px -8px rgba(227,38,60,.9)}
.btn-blue{background:linear-gradient(135deg,var(--blue-2),var(--blue));box-shadow:0 8px 24px -8px rgba(47,107,255,.7)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:var(--blue-2);background:rgba(91,140,255,.1)}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.icon-btn{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:9px;border:1px solid var(--line-2);background:rgba(255,255,255,.04);color:var(--text);cursor:pointer;transition:.2s}
.icon-btn:hover{border-color:var(--blue-2);color:var(--white);background:rgba(91,140,255,.15)}
.icon-btn.spin .icon{animation:spin .8s linear}
@keyframes spin{to{transform:rotate(360deg)}}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(7,11,22,.72);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s,background .2s}
.site-header.scrolled{border-bottom-color:var(--line);background:rgba(7,11,22,.9)}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:linear-gradient(90deg,var(--red) 0 33%,var(--white) 33% 66%,var(--blue) 66%);opacity:.0;transition:opacity .2s}
.site-header.scrolled::after{opacity:.55}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none!important}
.brand img{width:36px;height:36px;border-radius:50%;border:2px solid rgba(255,255,255,.2)}
.brand-text{font:900 1.3rem var(--display);letter-spacing:.02em}
.brand-tag{font-size:.72rem;color:var(--muted);border:1px solid var(--line-2);padding:2px 8px;border-radius:999px}
.nav-menu{display:flex;align-items:center;gap:22px}
.nav-links{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:8px 12px;border-radius:8px;color:var(--muted);font-weight:500;font-size:.95rem;text-decoration:none}
.nav-links a:hover,.nav-links a.active{color:var(--white);background:rgba(255,255,255,.06)}
.nav-toggle{display:none;background:none;border:1px solid var(--line-2);color:var(--text);width:44px;height:44px;border-radius:10px;cursor:pointer}
.nav-toggle .icon{width:22px;height:22px}

/* Hero */
.hero{position:relative;padding:clamp(56px,9vw,110px) 0 clamp(56px,7vw,90px);overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.45}
.glow-red{width:520px;height:520px;background:#b3122a;top:-160px;left:-120px}
.glow-blue{width:620px;height:620px;background:#1d3fbf;bottom:-260px;right:-160px}
.stripes{position:absolute;inset:0;background:repeating-linear-gradient(-12deg,transparent 0 46px,rgba(255,255,255,.018) 46px 92px);mask-image:linear-gradient(180deg,#000,transparent 85%)}
.stars{position:absolute;inset:0;background-image:radial-gradient(1.5px 1.5px at 20px 30px,#fff8,transparent),radial-gradient(1px 1px at 80px 120px,#fff6,transparent),radial-gradient(1.2px 1.2px at 160px 60px,#fff7,transparent),radial-gradient(1px 1px at 230px 160px,#fff5,transparent);background-size:260px 200px;opacity:.5;mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.25fr .9fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;color:#ffd6db;background:rgba(227,38,60,.12);border:1px solid rgba(227,38,60,.35);padding:6px 14px;border-radius:999px;margin-bottom:22px}
.eyebrow .icon{color:var(--red-2)}
.hero h1{font-size:clamp(2.7rem,7vw,5.4rem);font-weight:900;letter-spacing:-.03em;margin-bottom:.3em;line-height:1.02}
.grad{background:linear-gradient(90deg,var(--red-2),#fff 50%,var(--blue-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(1.05rem,1.6vw,1.2rem);color:#cfd7ea;max-width:640px}
.lead strong{color:var(--white)}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 22px}
.hero-ctas.center{justify-content:center}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px 18px;list-style:none;padding:0;margin:0;color:var(--muted);font-size:.9rem}
.hero-badges li{display:flex;align-items:center;gap:6px}
.hero-badges .icon{color:var(--green)}
.hero-card{position:relative;background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.015));border:1px solid var(--line-2);border-radius:24px;padding:34px 28px 26px;box-shadow:var(--shadow);text-align:center}
.coin{position:relative;width:min(220px,60vw);aspect-ratio:1;margin:0 auto 22px}
.coin img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:4px solid rgba(255,255,255,.9);box-shadow:0 0 0 6px rgba(227,38,60,.55),0 0 0 12px rgba(47,107,255,.4),0 20px 60px -10px rgba(47,107,255,.6)}
.coin-ring{position:absolute;inset:-22px;border-radius:50%;border:1px dashed rgba(255,255,255,.18);animation:spin 40s linear infinite}
.ticker-row{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:.85rem;font-weight:600;letter-spacing:.04em}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(47,210,122,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(47,210,122,0)}100%{box-shadow:0 0 0 0 rgba(47,210,122,0)}}
.ticker-live{color:var(--green)}
.ticker-price{font:800 2.3rem/1.2 var(--display);margin:6px 0 2px;min-height:2.8rem}
.ticker-change{font-weight:700;min-height:1.6rem}
.up{color:var(--green)} .down{color:var(--bad)}

/* Skeleton */
.skeleton{display:inline-block;width:70%;max-width:160px;height:1.1em;border-radius:6px;background:linear-gradient(90deg,#17223f 25%,#22305a 50%,#17223f 75%);background-size:200% 100%;animation:shimmer 1.3s infinite;vertical-align:middle}
.sk-lg{height:2rem;width:180px}
.sk-sm{width:80px}
@keyframes shimmer{to{background-position:-200% 0}}

/* Metrics */
.metrics-section{position:relative;padding:34px 0 56px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.metrics-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.h-sm{font-size:1.25rem;display:flex;align-items:center;gap:10px;margin:0}
.h-sm .icon{color:var(--red-2)}
.metrics-status{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.86rem}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.metric{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 14px;position:relative;overflow:hidden;transition:border-color .2s,transform .2s}
.metric:hover{border-color:var(--line-2);transform:translateY(-2px)}
.metric::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(var(--red),var(--blue))}
.metric h3{font:600 .78rem var(--font);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 6px}
.metric p{font:800 1.5rem/1.25 var(--display);margin:0 0 4px;min-height:1.9rem;word-break:break-word}
.metric small{color:var(--dim);font-size:.8rem;display:block;min-height:1.2em}
.metric.flash p{animation:flash .9s}
@keyframes flash{0%{color:var(--blue-2)}100%{color:inherit}}
.ratio{display:flex;height:6px;border-radius:4px;overflow:hidden;margin-top:6px;background:#1b2747}
.ratio .b{background:var(--green)} .ratio .s{background:var(--bad)}
.metrics-error{display:flex;gap:10px;align-items:flex-start;margin-top:16px;padding:14px 16px;border-radius:12px;border:1px solid rgba(255,90,106,.4);background:rgba(255,90,106,.08);color:#ffd7db;font-size:.92rem}
.metrics-error[hidden]{display:none}
.metrics-error .icon{color:var(--bad);margin-top:3px}

/* Sections */
.section{padding:clamp(70px,9vw,110px) 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg-2),var(--bg) 70%);border-top:1px solid var(--line)}
.section-head{text-align:center;max-width:720px;margin:0 auto 44px}
.section-head p:last-child{color:var(--muted);font-size:1.06rem}
.kicker{display:inline-block;font:700 .78rem var(--font);text-transform:uppercase;letter-spacing:.16em;color:var(--red-2);margin-bottom:12px;padding-bottom:6px;border-bottom:2px solid;border-image:linear-gradient(90deg,var(--red),var(--blue)) 1}
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.split p{color:#cfd7ea}
.mission-actions{margin-top:20px}
.pillars{display:grid;gap:14px}
.pillar{display:flex;gap:16px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.pillar h3{margin-bottom:4px}
.pillar p{margin:0;color:var(--muted);font-size:.95rem}
.pillar-ico,.card-ico{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;flex:none}
.pillar-ico .icon,.card-ico .icon{width:22px;height:22px}
.pillar-ico.red{background:rgba(227,38,60,.15);color:var(--red-2)}
.pillar-ico.blue{background:rgba(47,107,255,.15);color:var(--blue-2)}
.pillar-ico.white{background:rgba(255,255,255,.1);color:#fff}

.cards{display:grid;gap:18px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s,border-color .2s,box-shadow .2s;position:relative}
.card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.card p{color:var(--muted);margin:0}
.card-ico{background:linear-gradient(135deg,rgba(227,38,60,.18),rgba(47,107,255,.18));color:#fff;margin-bottom:16px}
.quote-card{padding-top:30px}
.quote-card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;border-radius:var(--radius) var(--radius) 0 0;background:linear-gradient(90deg,var(--red),#fff,var(--blue))}
.card-num{font:900 2.4rem var(--display);color:rgba(255,255,255,.08);position:absolute;top:12px;right:18px}
.note{display:flex;gap:10px;align-items:flex-start;max-width:820px;margin:28px auto 0;padding:14px 18px;border-radius:12px;background:rgba(47,107,255,.08);border:1px solid rgba(91,140,255,.3);color:#cdd8f5;font-size:.9rem}
.note .icon{color:var(--blue-2);margin-top:3px}

/* Token */
.token-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:22px;align-items:stretch}
.token-card,.chart-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px}
.token-card-head{display:flex;gap:14px;align-items:center;margin-bottom:18px}
.token-card-head img{width:56px;height:56px;border-radius:50%;border:2px solid rgba(255,255,255,.25)}
.token-card-head h3{margin:0}
.token-card-head p{margin:0;font-size:.88rem}
.details{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0}
.detail-row{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:12px;padding:10px 14px;min-width:0}
.detail-row.full{grid-column:1/-1}
.detail-row dt{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);margin-bottom:4px}
.detail-row dd{margin:0;font-weight:600}
.addr-row{display:flex;align-items:center;gap:10px;justify-content:space-between}
.addr-row.inline{justify-content:flex-start;flex-wrap:wrap;margin:6px 0 10px}
.addr{font-family:var(--mono);font-size:.86rem;color:#dfe6ff;word-break:break-all;background:rgba(0,0,0,.25);padding:6px 10px;border-radius:8px;border:1px solid var(--line)}
.addr.small{font-size:.8rem}
.token-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.pairs{margin-top:16px;display:grid;gap:8px}
.pair{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:.86rem;padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.03);border:1px solid var(--line);color:var(--muted)}
.pair strong{color:var(--text)}
.chart-card{display:flex;flex-direction:column}
.chart-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}
.chart-head h3{display:flex;align-items:center;gap:8px;margin:0}
.link-sm{font-size:.86rem;display:inline-flex;align-items:center;gap:6px}
.chart-wrap{position:relative;flex:1;min-height:480px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#0b0f1a}
.chart-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Steps */
.steps{list-style:none;padding:0;margin:0 auto;max-width:880px;display:grid;gap:16px;counter-reset:s;position:relative}
.step{display:flex;gap:20px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.step h3{margin-bottom:6px}
.step p{color:var(--muted);margin-bottom:.6em}
.step-num{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:50%;font:900 1.2rem var(--display);background:linear-gradient(135deg,var(--red),var(--blue));box-shadow:0 0 0 4px rgba(255,255,255,.06)}
.kv{list-style:none;padding:0;margin:8px 0 12px;display:grid;gap:6px}
.kv li{display:flex;flex-wrap:wrap;gap:6px 12px;font-size:.9rem;align-items:center}
.kv span{color:var(--dim);min-width:110px}
.kv code{background:rgba(0,0,0,.25);border:1px solid var(--line);padding:2px 8px;border-radius:6px;color:#dfe6ff;word-break:break-all}

/* Chapters form */
.split-form{align-items:start}
.checklist{list-style:none;padding:0;margin:18px 0;display:grid;gap:10px}
.checklist li{display:flex;gap:10px;align-items:flex-start;color:#d6def0}
.checklist .icon{color:var(--green);margin-top:4px}
.form-card{background:var(--card-solid);border:1px solid var(--line-2);border-radius:20px;padding:26px;box-shadow:var(--shadow)}
.form-card h3{display:flex;align-items:center;gap:10px}
.form-card h3 .icon{color:var(--red-2)}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:10px}
.field-grid label{display:flex;flex-direction:column;gap:6px;font-size:.84rem;font-weight:600;color:var(--muted)}
.field-grid .full{grid-column:1/-1}
input,select,textarea{font:inherit;font-size:.95rem;color:var(--text);background:#0a1122;border:1px solid var(--line-2);border-radius:10px;padding:10px 12px;width:100%;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue-2);box-shadow:0 0 0 3px rgba(91,140,255,.25)}
input[aria-invalid="true"]{border-color:var(--bad)}
textarea{resize:vertical}
.form-error{color:#ffb3bb;font-size:.88rem;margin:10px 0 0}

/* Network */
.link-card{display:flex;align-items:center;gap:16px;color:var(--text);text-decoration:none!important;padding:20px}
.link-card .card-ico{margin:0}
.link-card h3{margin:0 0 2px;font-size:1.05rem}
.link-card p{font-size:.88rem}
.link-card .ext{margin-left:auto;color:var(--dim)}
.link-card:hover .ext{color:var(--white)}
.socials{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:30px 0}
.socials a{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--line-2);color:var(--text);font-size:.9rem;font-weight:500;text-decoration:none}
.socials a:hover{border-color:var(--blue-2);background:rgba(91,140,255,.12)}
.start-chapter{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:28px 30px;border-radius:20px;background:linear-gradient(120deg,rgba(227,38,60,.18),rgba(47,107,255,.18));border:1px solid var(--line-2)}
.start-chapter h3{font-size:1.4rem;margin-bottom:4px}
.start-chapter p{margin:0;color:#d6def0}

/* FAQ */
.faq{display:grid;gap:12px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s}
.faq details[open]{border-color:var(--line-2)}
.faq summary{list-style:none;cursor:pointer;padding:18px 20px;font-weight:600;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary .icon{transition:transform .25s;color:var(--muted)}
.faq details[open] summary .icon{transform:rotate(180deg)}
.faq details>div{padding:0 20px 18px;color:var(--muted)}
.faq details>div p{margin:0}
.faq code{word-break:break-all;color:#dfe6ff}

/* CTA band */
.cta-band{padding:90px 0;text-align:center;position:relative;overflow:hidden;background:radial-gradient(ellipse at 20% 0%,rgba(227,38,60,.25),transparent 55%),radial-gradient(ellipse at 80% 100%,rgba(47,107,255,.28),transparent 55%),var(--bg-2);border-top:1px solid var(--line)}
.cta-inner p{color:#cfd7ea;max-width:620px;margin:0 auto;font-size:1.1rem}

/* Footer */
.footer{background:#05080f;border-top:1px solid var(--line);padding:56px 0 30px;font-size:.92rem}
.footer-top{display:grid;grid-template-columns:1.2fr 2fr;gap:40px;margin-bottom:34px}
.footer-brand p{color:var(--muted);margin:14px 0}
.footer-social{display:flex;gap:10px}
.footer-social a{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--line-2);color:var(--text)}
.footer-social a:hover{border-color:var(--blue-2);background:rgba(91,140,255,.12)}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.footer-links h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--dim);margin-bottom:12px}
.footer-links a{display:block;color:var(--muted);padding:4px 0}
.footer-links a:hover{color:var(--white)}
.disclaimer{border:1px solid rgba(227,38,60,.4);background:rgba(227,38,60,.06);border-radius:16px;padding:22px 24px}
.disclaimer h4{display:flex;align-items:center;gap:8px;font-size:1rem;color:#ffd6db}
.disclaimer h4 .icon{color:var(--red-2)}
.disclaimer ul{margin:0;padding-left:1.1em;display:grid;gap:8px;color:#c4cce0;font-size:.88rem}
.disclaimer strong{color:#fff}
.copyright{color:var(--dim);font-size:.82rem;margin:22px 0 0;text-align:center}

/* Toast */
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,30px);background:#101a33;border:1px solid var(--line-2);color:#fff;padding:12px 18px;border-radius:12px;box-shadow:var(--shadow);font-weight:600;font-size:.92rem;opacity:0;pointer-events:none;transition:.25s;z-index:200;display:flex;align-items:center;gap:8px;max-width:calc(100% - 32px)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.ok::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green)}
.toast.err::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--bad)}

/* Reveal */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:1060px){
  .nav-links a{padding:8px 9px;font-size:.9rem}
  .brand-tag{display:none}
}
@media (max-width:960px){
  .hero-grid,.split,.token-grid{grid-template-columns:1fr}
  .hero-card{max-width:440px;margin:0 auto;width:100%}
  .metrics-grid{grid-template-columns:repeat(2,1fr)}
  .cards-3{grid-template-columns:1fr 1fr}
  .footer-top{grid-template-columns:1fr}
  .nav-toggle{display:inline-grid;place-items:center}
  .nav-menu{position:fixed;top:var(--header-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:12px;padding:16px 20px 24px;background:#070b16;box-shadow:0 30px 60px -10px rgba(0,0,0,.8);border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;visibility:hidden;transition:.2s;max-height:calc(100vh - var(--header-h));overflow:auto}
  .nav-menu.open{transform:none;opacity:1;visibility:visible}
  .nav-links{flex-direction:column}
  .nav-links a{padding:12px 14px;font-size:1.05rem}
  .nav-cta{width:100%}
}
@media (max-width:640px){
  .container{width:min(1200px,100% - 32px)}
  .cards-3,.details,.field-grid{grid-template-columns:1fr}
  .metrics-grid{gap:10px}
  .metric{padding:14px 14px 12px}
  .metric p{font-size:1.2rem}
  .hero-ctas .btn{flex:1 1 100%}
  .step{flex-direction:column;gap:12px;padding:20px}
  .chart-wrap{min-height:420px}
  .footer-links{grid-template-columns:1fr 1fr}
  .start-chapter{padding:22px}
  .start-chapter .btn{width:100%}
  .ticker-price{font-size:2rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
}