/* homepage-theme-public.css — public pages follow homepage visual language */
:root{--pub-bg:#0b1020;--pub-panel:rgba(17,24,39,.78);--pub-line:rgba(148,163,184,.16);--pub-text:#f8fafc;--pub-muted:#94a3b8;--pub-blue:#38bdf8;--pub-indigo:#818cf8;--pub-green:#22c55e;--pub-shadow:0 18px 60px rgba(0,0,0,.22)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.public-theme{margin:0;font-family:"Space Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;background:radial-gradient(circle at top left,rgba(59,130,246,.14),transparent 30%),#0b1020;color:var(--pub-text);min-height:100vh}body.public-theme a{color:inherit}.mx-shell{min-height:100vh}.mx-nav{position:sticky;top:0;z-index:40;background:rgba(11,16,32,.72);backdrop-filter:blur(16px);border-bottom:1px solid var(--pub-line)}.mx-nav-inner{max-width:1180px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.mx-brand{font-weight:900;letter-spacing:-.04em;font-size:22px;text-decoration:none;color:var(--pub-text)}.mx-brand span{color:var(--pub-blue)}.mx-links{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.mx-links a:not(.mx-btn){display:inline-flex;align-items:center;min-height:38px;padding:9px 11px;border-radius:999px;color:var(--pub-muted);font-weight:760;text-decoration:none;border:1px solid transparent}.mx-links a:not(.mx-btn):hover{color:var(--pub-blue);background:rgba(148,163,184,.08);border-color:var(--pub-line)}.mx-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:10px 16px;font-weight:800;text-decoration:none;border:1px solid transparent}.mx-btn-primary{background:linear-gradient(135deg,var(--pub-blue),var(--pub-indigo));color:#fff;box-shadow:0 12px 30px rgba(56,189,248,.18)}.mx-btn-soft{background:rgba(15,23,42,.58);color:var(--pub-text);border-color:var(--pub-line)}.mx-main{max-width:1180px;margin:0 auto;padding:48px 24px 72px}.mx-hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:28px;align-items:stretch}.mx-card{background:var(--pub-panel);border:1px solid var(--pub-line);border-radius:24px;backdrop-filter:blur(16px);box-shadow:var(--pub-shadow)}.mx-card-pad{padding:28px}.mx-pill{display:inline-flex;align-items:center;gap:8px;background:rgba(56,189,248,.12);color:#7dd3fc;border:1px solid rgba(56,189,248,.2);border-radius:999px;padding:7px 12px;font-weight:700;font-size:13px}.mx-title{font-size:clamp(40px,6vw,72px);line-height:.95;margin:18px 0;font-weight:900;letter-spacing:-.06em;color:var(--pub-text)}.mx-lead{font-size:18px;line-height:1.65;color:var(--pub-muted);max-width:720px}.mx-section{margin-top:32px}.mx-section h2{font-size:32px;letter-spacing:-.04em;margin:0 0 10px;color:var(--pub-text)}.mx-grid{display:grid;gap:18px}.mx-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.mx-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.mx-kpi{padding:18px;border-radius:18px;background:rgba(15,23,42,.62);border:1px solid var(--pub-line)}.mx-kpi b{display:block;font-size:22px;color:var(--pub-text)}.mx-kpi span,.mx-muted{color:var(--pub-muted);font-size:14px}.mx-price{font-size:38px;font-weight:900;letter-spacing:-.05em;color:var(--pub-text)}.mx-code{background:#09101f;color:#dbeafe;border-radius:18px;padding:18px;overflow:auto;font-size:14px;border:1px solid rgba(148,163,184,.12)}.mx-list{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}.mx-list li{padding:12px 14px;background:rgba(15,23,42,.55);border:1px solid var(--pub-line);border-radius:14px;color:#cbd5e1}.mx-page-nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-top:20px}.mx-page-nav a{display:flex;align-items:center;justify-content:center;min-height:46px;padding:10px 14px;border-radius:14px;border:1px solid var(--pub-line);background:rgba(15,23,42,.58);color:var(--pub-text);text-decoration:none;font-weight:700}.mx-page-nav a:hover{border-color:rgba(56,189,248,.4);transform:translateY(-1px)}.mx-feature-list{display:grid;gap:9px;margin:18px 0 0;padding:0;list-style:none}.mx-feature-list li{display:flex;gap:9px;color:var(--pub-muted)}.mx-feature-list li:before{content:"✓";color:var(--pub-green);font-weight:900}.mx-meter{height:12px;background:rgba(148,163,184,.12);border-radius:999px;overflow:hidden}.mx-meter span{display:block;height:100%;background:linear-gradient(90deg,var(--pub-blue),var(--pub-green));border-radius:999px}.mx-footer{border-top:1px solid var(--pub-line);padding:28px 24px;text-align:center;color:var(--pub-muted);font-size:14px;background:rgba(11,16,32,.58)}.mx-footer a{color:var(--pub-blue);text-decoration:none}@media(max-width:980px){.mx-grid-3,.mx-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.mx-hero{grid-template-columns:1fr}.mx-title{font-size:48px}}@media(max-width:760px){.mx-nav-inner{align-items:flex-start;flex-direction:column}.mx-links{width:100%;justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}.mx-main{padding:34px 16px 56px}.mx-card-pad{padding:22px}}@media(max-width:640px){.mx-grid-3,.mx-grid-4{grid-template-columns:1fr}.mx-title{font-size:42px}.mx-lead{font-size:16px}}
/* unified theme toggle button (P0) */
.mx-theme-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:999px;border:1px solid var(--line,var(--mx-line,rgba(148,163,184,.18)));background:var(--surface-3,var(--mx-surface-3,rgba(15,23,42,.55)));color:var(--primary,var(--mx-blue,#38bdf8));cursor:pointer;font-size:16px;line-height:1;transition:border-color .15s,transform .15s}
.mx-theme-btn:hover{border-color:var(--primary,var(--mx-blue,#38bdf8));transform:translateY(-1px)}
.mx-theme-btn .mx-theme-icon{pointer-events:none}
.mx-theme-btn-floating{position:fixed;right:16px;bottom:16px;z-index:9999;box-shadow:0 8px 24px rgba(0,0,0,.3)}