:root{--teal:#0f766e;--teal-dark:#115e59;--teal-bright:#0d9488;--teal-soft:#d6f2ee;--gold:#c9a227;--gold-light:#f0d98a;--gold-deep:#96751a;--navy:#14181f;--slate:#3c4553;--muted:#6b7280;--line:#e7e2d9;--line-soft:#f0ece4;--surface:#faf7f1;--surface-2:#f4efe6;--white:#ffffff;--shadow-sm:0 1px 2px rgba(20,24,31,0.05),0 4px 12px rgba(20,24,31,0.04);--shadow-md:0 2px 6px rgba(20,24,31,0.06),0 12px 32px rgba(20,24,31,0.07);--shadow-coin:0 1px 2px rgba(60,45,20,0.16),0 10px 22px rgba(60,45,20,0.14);--max:1120px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif;color:var(--navy);background:var(--white);line-height:1.62;-webkit-font-smoothing:antialiased}.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}h1,h2,h3{line-height:1.12;letter-spacing:-.022em;font-weight:700}h1{font-size:clamp(2.3rem,6vw,4rem);letter-spacing:-.032em}h2{font-size:clamp(1.65rem,3.7vw,2.5rem);letter-spacing:-.028em}h3{font-size:1.16rem}.lede{font-size:clamp(1.06rem,2.1vw,1.28rem);color:var(--slate)}.muted{color:var(--muted)}.eyebrow{font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);display:flex;align-items:center;gap:10px}.eyebrow:after{content:"";flex:0 0 28px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}header{position:-webkit-sticky;position:sticky;top:0;z-index:40;background:rgba(255,255,255,.86);-webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line-soft)}.nav{display:flex;justify-content:space-between;height:68px}.brand,.nav{align-items:center}.brand{display:inline-flex;gap:10px;font-size:1.22rem;font-weight:700;letter-spacing:-.03em;color:var(--navy);text-decoration:none}.brand-text span{color:var(--teal)}.nav-links{display:flex;gap:28px;align-items:center}.nav-links a{color:var(--slate);text-decoration:none;font-size:.95rem;font-weight:500}.nav-links a:hover{color:var(--teal)}.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:var(--white)}.nav-links a.btn-ghost{color:var(--navy)}@media (max-width:820px){.nav-links a:not(.btn){display:none}}.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:11px;font-weight:600;font-size:1rem;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .14s ease,border-color .14s ease,transform .14s ease}.btn-primary{background:var(--teal);color:var(--white);box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--teal-dark);transform:translateY(-1px)}.btn-ghost{background:var(--white);color:var(--navy);border-color:var(--line)}.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}.nav .btn{padding:9px 18px;font-size:.92rem}section{padding:clamp(60px,9vw,116px) 0}.alt{background:var(--surface);border-block:1px solid var(--line)}.hero{padding-top:clamp(44px,6vw,76px);padding-bottom:clamp(56px,8vw,104px);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:-20% -10% auto auto;width:780px;height:780px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,39,.13),transparent 66%);pointer-events:none}.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);grid-gap:clamp(24px,4vw,56px);gap:clamp(24px,4vw,56px);align-items:center}.hero h1{max-width:15ch}.hero .lede{max-width:46ch;margin-top:20px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}.hero-note{margin-top:18px;font-size:.9rem;color:var(--muted)}.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px 6px 8px;background:var(--teal-soft);color:var(--teal-dark);font-size:.82rem;font-weight:600;letter-spacing:.01em;margin-bottom:22px}.pill,.pill b{border-radius:999px}.pill b{background:var(--teal);color:var(--white);padding:2px 9px;font-size:.74rem;letter-spacing:.04em;text-transform:uppercase}.fan{position:relative;aspect-ratio:1/.92;min-height:340px;--fan-scale:1}.fan-slot{position:absolute;display:block;transform:rotate(var(--rot)) scale(var(--fan-scale));animation:settle .7s cubic-bezier(.16,1,.3,1) both;animation-delay:var(--delay)}.fan-slot img{width:100%;height:auto}@keyframes settle{0%{opacity:0;transform:rotate(var(--rot)) translateY(14px) scale(calc(var(--fan-scale) * .94))}to{opacity:1;transform:rotate(var(--rot)) translateY(0) scale(var(--fan-scale))}}.coin{display:block;border-radius:50%;filter:drop-shadow(0 10px 18px rgba(60,45,20,.22))}.coin-row{display:flex;flex-wrap:wrap;gap:18px;margin-top:34px}.coin-row .coin{filter:drop-shadow(0 4px 10px rgba(60,45,20,.2))}@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.hero h1{max-width:100%}.fan{min-height:300px;margin-top:4px;--fan-scale:0.82}}@media (max-width:620px){.fan{min-height:250px;--fan-scale:0.62}}@media (max-width:420px){.fan{min-height:210px;--fan-scale:0.5}}.grid{display:grid;grid-gap:22px;gap:22px;margin-top:46px}.grid-3{grid-template-columns:repeat(auto-fit,minmax(258px,1fr))}.grid-2{grid-template-columns:1fr}@media (min-width:760px){.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}}.card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:28px;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.card:hover{border-color:#d8d0c2;box-shadow:var(--shadow-md);transform:translateY(-2px)}.alt .card{background:var(--white)}.card h3{margin-bottom:8px}.card p{color:var(--slate);font-size:.98rem}.mark{width:46px;height:46px;border-radius:13px;background:linear-gradient(150deg,var(--teal-soft),#eaf7f4);border:1px solid #cfe9e4;display:grid;place-items:center;margin-bottom:18px}.mark svg{width:24px;height:24px;stroke:var(--teal);fill:none}.steps{counter-reset:step;margin-top:44px;display:grid;grid-gap:30px;gap:30px}.step{display:grid;grid-template-columns:46px 1fr;grid-gap:20px;gap:20px;align-items:start}.step:before{counter-increment:step;content:counter(step);width:42px;height:42px;border-radius:999px;background:var(--navy);color:var(--gold-light);display:grid;place-items:center;font-weight:700;font-size:.95rem;box-shadow:var(--shadow-sm)}.step h3{margin-bottom:4px}.step p{color:var(--slate)}.callout{border-left:3px solid var(--gold);padding:6px 0 6px 24px;margin:30px 0;max-width:62ch}.callout p{font-size:1.09rem;color:var(--slate)}.specimen{display:grid;grid-template-columns:auto 1fr;grid-gap:22px;gap:22px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:22px 26px;box-shadow:var(--shadow-md);max-width:460px}.specimen .coin{filter:drop-shadow(0 6px 14px rgba(60,45,20,.24))}.spec-name{font-weight:700;font-size:1.06rem;letter-spacing:-.01em}.spec-grade{font-size:.88rem;color:var(--muted);margin-top:2px}.spec-value{font-size:1.5rem;font-weight:700;margin-top:12px;letter-spacing:-.02em}.spec-src{font-size:.78rem;color:var(--muted);margin-top:2px}.tag{display:inline-flex;align-items:center;gap:6px;margin-top:12px;padding:4px 10px;border-radius:7px;background:var(--surface-2);border:1px solid var(--line);font-size:.76rem;font-weight:600;color:var(--slate)}.tag svg{width:14px;height:14px;stroke:var(--teal);fill:none;flex:none}.faq{margin-top:42px;display:grid;grid-gap:2px;gap:2px;max-width:74ch}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-weight:600;font-size:1.03rem;list-style:none;display:flex;justify-content:space-between;gap:16px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--teal);font-size:1.35rem;line-height:1}.faq details[open] summary:after{content:"−"}.faq p{margin-top:12px;color:var(--slate)}.signup{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px;max-width:520px}.signup input{flex:1 1 260px;padding:14px 16px;font-size:1rem;border:1px solid var(--line);border-radius:11px;color:var(--navy);background:var(--white)}.signup input:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:transparent}.form-note{margin-top:12px;font-size:.88rem;color:var(--muted)}.form-msg{margin-top:14px;font-size:.95rem;font-weight:500}.form-msg.ok{color:var(--teal)}.form-msg.err{color:#b42318}footer{border-top:1px solid var(--line);padding:44px 0;font-size:.9rem;color:var(--muted)}.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}.foot .brand{font-size:1.05rem}footer a{color:var(--muted);text-decoration:none}footer a:hover{color:var(--teal)}.attrib{margin-top:18px;font-size:.82rem;line-height:1.6;max-width:76ch}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.wrap.narrow{max-width:720px}.recover-h1{font-size:clamp(1.9rem,4.6vw,2.9rem);margin-bottom:18px}.section-break{height:1px;background:var(--line);margin:44px 0 34px}.recover{margin:34px 0 8px;display:block}.recover label{display:block;font-weight:600;font-size:.95rem;margin:20px 0 8px;color:var(--navy)}.recover input,.recover textarea{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:11px;background:var(--white);color:var(--navy);font-size:1.05rem}.recover textarea{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;letter-spacing:.06em;line-height:1.9;resize:vertical}.recover input:focus,.recover textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:transparent}.recover .hint{font-size:.88rem;color:var(--muted);margin-top:8px}.recover button,.result{margin-top:26px}.result{padding:18px 20px;border-radius:12px;border:1px solid}.result strong{display:block;font-size:1.05rem;margin-bottom:6px}.result p{color:var(--slate);font-size:.98rem}.result.ok{background:#f0faf8;border-color:#bfe5de}.result.warn{background:#fdf8ef;border-color:#ecd9b0}.result.err{background:#fdf5f3;border-color:#eccec6}.steps-plain{margin:20px 0 0;padding-left:22px}.steps-plain li{margin-bottom:16px;color:var(--slate);font-size:1.04rem;line-height:1.6}.steps-plain strong{color:var(--navy)}