:root{--bg:#f4f0e6;--card:#fdfbf6;--ink:#1c1a16;--muted:#5d594f;--line:#e3dccb;--teal:#1d5c58;--teal-ink:#fff;--lit:#ffd166;--night:#12162b}
@media (prefers-color-scheme:dark){:root{--bg:#14161f;--card:#1c1f2b;--ink:#efece3;--muted:#a9a89f;--line:#2c3040;--teal:#4fb3a9;--teal-ink:#0f1a19}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Hanken Grotesk',system-ui,-apple-system,Segoe UI,sans-serif;font-size:1.0625rem;line-height:1.6}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;font-weight:600;line-height:1.15;letter-spacing:-.01em;margin:0}
a{color:var(--teal)}a:focus-visible,button:focus-visible{outline:3px solid var(--lit);outline-offset:2px;border-radius:6px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:var(--card);padding:8px 12px;border-radius:8px;z-index:9}.skip:focus{left:8px}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 0}
.brand{font-family:'Fraunces',Georgia,serif;font-weight:650;font-size:1.5rem;color:var(--ink);text-decoration:none}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:999px;background:var(--teal);color:var(--teal-ink)!important;font-weight:700;text-decoration:none;border:0}
.btn:hover{filter:brightness(1.08)}.btn.ghost{background:transparent;color:var(--ink)!important;box-shadow:inset 0 0 0 2px var(--line)}
.hero{padding:34px 0 10px;display:grid;gap:26px}
.hero h1{font-size:clamp(2.4rem,7vw,4.2rem)}
.hero p.lede{font-size:1.2rem;color:var(--muted);max-width:40rem;margin:14px 0 0}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.shot{border-radius:22px;overflow:hidden;box-shadow:0 24px 60px -26px rgba(10,14,32,.65);border:1px solid var(--line);background:var(--night)}.shot img{display:block;width:100%;height:auto}
.note{font-size:.9rem;color:var(--muted);margin:10px 2px 0}
section.s{padding:54px 0 0}.s>h2{font-size:clamp(1.7rem,4vw,2.3rem);margin-bottom:8px}.s>p.sub{color:var(--muted);margin:0 0 22px;max-width:40rem}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(285px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px}.card h3{font-size:1.2rem;margin-bottom:6px}.card p{margin:0;color:var(--muted);font-size:1rem}
.num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--lit);color:#201d17;font-weight:800;margin-bottom:10px}
.legend{display:flex;gap:10px 18px;flex-wrap:wrap;margin-top:20px;font-size:.95rem;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:8px}.legend i{width:12px;height:12px;display:inline-block}
.l-on{background:#ffd166;border-radius:3px;box-shadow:0 0 8px #ffd166}.l-prog{background:linear-gradient(90deg,#2fbfae 50%,transparent 50%);box-shadow:inset 0 0 0 1.5px #2fbfae;border-radius:3px}.l-fade{background:#ff7a3d;transform:rotate(45deg) scale(.85);border-radius:2px}.l-ready{box-shadow:inset 0 0 0 2px #8c9bff;border-radius:3px}.l-wait{background:#3a3f4d;border-radius:3px}
.priv{background:var(--night);color:#e9ebfa;border-radius:22px;padding:30px 26px}.priv h2{color:#fff}.priv ul{margin:14px 0 0;padding-left:20px}.priv li{margin:6px 0}.priv a{color:#ffd166}
footer{padding:46px 0 40px;color:var(--muted);font-size:.92rem}footer .links{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:8px}
.doc{max-width:46rem;padding-bottom:20px}.doc h1{font-size:clamp(2rem,5vw,2.8rem);margin:18px 0 6px}.doc h2{font-size:1.4rem;margin:30px 0 6px}.doc p,.doc li{color:var(--ink)}.doc .meta{color:var(--muted);font-size:.95rem}
.doc .todo{background:#ffe9a8;color:#3a2c00;padding:0 4px;border-radius:4px;font-weight:600}
@media (prefers-color-scheme:dark){.doc .todo{background:#5a4812;color:#ffe9a8}}
@media (min-width:880px){.hero{grid-template-columns:1fr;gap:34px}}
@media (prefers-reduced-motion:no-preference){.btn{transition:filter .15s}}

/* ---- interactive demo ---- */
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);margin:0 -20px;padding:12px 20px;border-bottom:1px solid transparent}
.demo{background:var(--night);border-radius:22px;padding:14px;color:#e9ebfa;box-shadow:0 24px 60px -26px rgba(10,14,32,.7)}
.demo svg{display:block;width:100%;height:auto;background:radial-gradient(120% 90% at 70% 0,#2a2f63 0,#171b38 55%,#12162b 100%);border-radius:16px}
.demo .fl{cursor:pointer;outline:none}.demo .fl:hover polygon:not(.w),.demo .fl:focus-visible polygon:not(.w){filter:brightness(1.18)}
.demo .fl:focus-visible{outline:2px solid var(--lit)}
.demo .w{stroke:none}.w-lit{fill:#ffd166;filter:drop-shadow(0 0 2px rgba(255,209,102,.9))}.w-fading{fill:#ff7a3d;opacity:.9;animation:fl 2.2s ease-in-out infinite}.w-ready{fill:rgba(140,155,255,.14);stroke:#8c9bff!important;stroke-width:.6}
@keyframes fl{0%,100%{opacity:.9}45%{opacity:.35}55%{opacity:.8}}
.blab{fill:#fff;stroke:rgba(10,14,32,.8);stroke-width:.5;paint-order:stroke;font:700 9px 'Hanken Grotesk',system-ui,sans-serif;pointer-events:none}
.dstats{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;padding:12px 4px 4px;font-size:.95rem}
.dstats b{font-weight:700}.dbar{flex:1 1 140px;height:8px;border-radius:99px;background:rgba(255,255,255,.14);overflow:hidden}.dbar i{display:block;height:100%;background:#ffd166;width:0;transition:width .4s}
.dchip{background:rgba(255,255,255,.1);border-radius:999px;padding:3px 12px;font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}
.dmsg{min-height:3.2em;margin:10px 4px;color:#cfd3ee;font-size:.98rem}
.dquiz{background:rgba(255,255,255,.07);border-radius:14px;padding:12px 14px;margin:6px 0}
.dquiz .qh{margin:0;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:#ffd166;font-weight:700}.dquiz .qq{margin:4px 0 10px;font-size:1.05rem}.dquiz .qo{display:flex;gap:8px;flex-wrap:wrap}
.demo .btn.ghost{color:#e9ebfa!important;box-shadow:inset 0 0 0 2px rgba(255,255,255,.25)}.btn.small{min-height:38px;padding:0 16px;font-size:.95rem}
.drow{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.herogrid{display:grid;gap:28px;align-items:center}
@media (min-width:980px){.herogrid{grid-template-columns:1fr 1.15fr}}
.steps{counter-reset:s;display:grid;gap:14px}
.rules{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-top:18px}
.rule{border-left:4px solid var(--lit);padding:4px 0 4px 14px}.rule b{display:block}.rule span{color:var(--muted);font-size:.98rem}
.group{margin-top:28px}.group>h3{font-size:1.15rem;margin:0 0 10px;color:var(--muted);font-family:'Hanken Grotesk',system-ui,sans-serif;font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:.8rem}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px 18px;margin:0 0 10px}
.faq summary{cursor:pointer;font-weight:700;padding:12px 0;list-style:none}.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--muted);font-weight:400;font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}.faq details p{margin:0 0 14px;color:var(--muted)}
.steplist{counter-reset:n;list-style:none;margin:0;padding:0;display:grid;gap:12px}
.steplist li{counter-increment:n;display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:start}
.steplist li::before{content:counter(n);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--lit);color:#201d17;font-weight:800}
.callout{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin:16px 0}


/* ---- header, menu, footer ---- */
.top{display:flex;align-items:center;gap:16px;position:sticky}
.brand{display:inline-flex;align-items:center;gap:10px}.brand img{border-radius:9px;display:block}
.top nav{display:flex;align-items:center;gap:6px;margin-left:auto;font-weight:600;font-size:.95rem}
.top nav a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:999px}.top nav a:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 7%,transparent)}
.topact{display:flex;align-items:center;gap:8px}
.menu-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;border:0;background:transparent;color:var(--ink);cursor:pointer;box-shadow:inset 0 0 0 2px var(--line)}
.menu-btn .m-close{display:none}.menu-btn[aria-expanded="true"] .m-open{display:none}.menu-btn[aria-expanded="true"] .m-close{display:block}
@media (max-width:860px){
  .menu-btn{display:inline-flex}.top nav{margin-left:0}
  .top{justify-content:space-between}
  .js .top nav{display:none;position:absolute;left:12px;right:12px;top:100%;flex-direction:column;align-items:stretch;gap:2px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:8px;box-shadow:0 18px 40px -18px rgba(10,14,32,.45)}
  .js .top nav.open{display:flex}.js .top nav a{padding:13px 14px;font-size:1.05rem}
  .top nav{flex-wrap:wrap}
}
.btn.small{min-height:40px;padding:0 18px;font-size:.95rem}
.sitefoot{margin-top:64px;border-top:1px solid var(--line);background:var(--card);padding:40px 0 26px;font-size:.95rem;color:var(--muted)}
.fgrid{display:grid;gap:28px;grid-template-columns:1.6fr 1fr 1fr 1fr}
.fbrand p{margin:10px 0 0;max-width:20rem}
.sitefoot .brand{color:var(--ink)}
.sitefoot nav{display:flex;flex-direction:column;gap:8px}.sitefoot h2{font:700 .78rem 'Hanken Grotesk',system-ui,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);margin:0 0 4px}
.sitefoot nav a{color:var(--muted);text-decoration:none}.sitefoot nav a:hover{color:var(--teal);text-decoration:underline}
.fbottom{display:flex;gap:10px 22px;flex-wrap:wrap;justify-content:space-between;margin-top:30px;padding-top:18px;border-top:1px solid var(--line);font-size:.88rem}
.fbottom a{color:var(--muted)}
@media (max-width:760px){.fgrid{grid-template-columns:1fr 1fr}.fbrand{grid-column:1/-1}}

/* ---- icons, trust strip, rules ---- */
.ico{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:color-mix(in srgb,var(--lit) 30%,transparent);font-size:1.7rem;line-height:1;margin-bottom:12px}
.card .ico{margin-bottom:12px}
.rules{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));margin-top:18px}
.rule{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;border-left:1px solid var(--line)}
.rule .ico{width:64px;height:64px;border-radius:20px;font-size:2.2rem;margin-bottom:14px}
.rule b{display:block;font-family:'Fraunces',Georgia,serif;font-size:1.2rem;font-weight:600;margin-bottom:6px;color:var(--ink)}
.rule>span:not(.ico){color:var(--muted);font-size:1rem}
.trust{list-style:none;display:flex;flex-wrap:wrap;gap:8px 10px;padding:0;margin:20px 0 0}
.trust li{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:.92rem;font-weight:600;color:var(--muted)}
.trust li::before{content:"✓";color:var(--teal);font-weight:800}