:root{--bg: #ffffff;--bg-soft: #f7f7f8;--bg-cream: #f1f1f3;--bg-dark: #0a0a0a;--text: #0a0a0a;--text-body: #18181b;--text-muted: #52525b;--text-faint: #a1a1aa;--border: #e4e4e7;--border-soft: #f4f4f5;--accent: #0a0a0a;--accent-hover: #27272a;--accent-soft: #f4f4f5;--terracotta: #4f46e5;--terracotta-soft: #eef2ff;--gold: #6366f1;--shadow-sm: 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.06);--shadow-lg: 0 12px 32px rgba(0,0,0,.08)}[data-theme=dark]{--bg: #0b0b0d;--bg-soft: #131316;--bg-cream: #18181b;--bg-dark: #050507;--text: #fafafa;--text-body: #e4e4e7;--text-muted: #a1a1aa;--text-faint: #71717a;--border: #27272a;--border-soft: #1f1f22;--accent: #fafafa;--accent-hover: #d4d4d8;--accent-soft: #1f1f22;--terracotta: #818cf8;--terracotta-soft: #1e1b4b;--gold: #a5b4fc;--shadow-sm: 0 1px 2px rgba(0,0,0,.4);--shadow-md: 0 4px 12px rgba(0,0,0,.4);--shadow-lg: 0 12px 32px rgba(0,0,0,.5)}[data-theme=dark] .topnav{background:#0b0b0dc7}[data-theme=dark] .btn{color:#0a0a0a}[data-theme=dark] .btn-ghost{color:var(--text);background:transparent}[data-theme=dark] .btn-ghost:hover{background:var(--bg-soft);border-color:var(--text)}[data-theme=dark] .lang-toggle button.active{background:#fafafa;color:#0a0a0a}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-weight:400;font-size:15px;line-height:1.55;color:var(--text-body);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5{margin:0;color:var(--text)}.serif{font-family:Space Grotesk,-apple-system,sans-serif;font-weight:600;letter-spacing:-.04em;line-height:1.05}p{margin:0 0 1em}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer}.eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-muted);font-weight:500}.container{max-width:1180px;margin:0 auto;padding:0 32px}.topnav{position:sticky;top:0;z-index:100;background:#ffffffc7;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--border-soft)}.topnav-inner{max-width:1180px;margin:0 auto;padding:0 32px;height:64px;display:flex;align-items:center;gap:24px;flex-wrap:nowrap}.logo{font-family:Space Grotesk,-apple-system,sans-serif;font-size:19px;font-weight:600;letter-spacing:-.04em;color:var(--text);line-height:1}.logo span{color:var(--terracotta);font-weight:600}.nav-links{display:flex;gap:22px;font-size:13px;letter-spacing:.01em;color:var(--text-body);flex-wrap:nowrap;white-space:nowrap;line-height:1;position:relative;top:2px}.nav-links a{white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--accent)}.nav-links a.active{font-weight:500}.nav-right{margin-left:auto;display:flex;gap:14px;align-items:center}.theme-toggle{width:34px;height:34px;border-radius:50%;border:1px solid var(--border);background:var(--bg);color:var(--text);cursor:pointer;padding:0;display:inline-flex;align-items:center;justify-content:center;transition:background .18s}.theme-toggle:hover{background:var(--bg-soft);border-color:var(--text-faint)}.theme-toggle svg{width:16px;height:16px}.theme-toggle .theme-sun{display:none}.theme-toggle .theme-moon{display:block}[data-theme=dark] .theme-toggle .theme-moon{display:none}[data-theme=dark] .theme-toggle .theme-sun{display:block}.lang-toggle{display:flex;gap:2px;font-size:12px;letter-spacing:.06em;color:var(--text-muted)}.lang-toggle button{background:none;border:none;padding:6px 9px;color:inherit;font-size:inherit;letter-spacing:inherit;border-radius:14px;font-family:inherit}.lang-toggle button.active{background:var(--bg-dark);color:#fff}.btn{padding:11px 22px;background:var(--accent);color:#fff;border-radius:999px;font-size:13px;border:none;letter-spacing:.02em;font-weight:500;transition:background .15s,transform .15s;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{background:var(--accent-hover);transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-ghost:hover{border-color:var(--text);background:var(--bg-soft)}.btn-lg{padding:16px 32px;font-size:14.5px}.nav-login{padding:9px 18px;text-align:center;flex-shrink:0}@media (max-width: 1200px){.nav-links{gap:16px;font-size:12.5px}.topnav-inner{gap:18px}}.page-hero{padding:72px 0 56px;border-bottom:1px solid var(--border-soft)}.page-hero .crumb{font-size:12px;color:var(--text-muted);letter-spacing:.04em;margin-bottom:24px}.page-hero .crumb a{color:var(--text-muted)}.page-hero .crumb a:hover{color:var(--accent)}.page-hero h1{font-family:Space Grotesk,-apple-system,sans-serif;font-weight:600;font-size:56px;letter-spacing:-.045em;line-height:1.05;margin-bottom:18px;max-width:820px}.page-hero h1 em{font-style:normal;font-weight:400;color:var(--text-muted)}.page-hero .lead{font-size:18px;line-height:1.55;color:var(--text-muted);max-width:720px}.sec{padding:72px 0;border-bottom:1px solid var(--border-soft)}.sec:last-of-type{border-bottom:0}.sec-head{margin-bottom:36px;display:flex;justify-content:space-between;align-items:end;flex-wrap:wrap;gap:16px}.sec-head h2{font-family:Space Grotesk,-apple-system,sans-serif;font-weight:600;font-size:36px;letter-spacing:-.04em}.sec-head h2 em{font-style:normal;font-weight:400;color:var(--text-muted)}.sec-head .meta{font-size:13px;color:var(--text-muted);letter-spacing:.02em}.card{background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:28px;transition:border-color .2s,box-shadow .2s,transform .2s}.card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px)}.card h3{font-family:Space Grotesk,-apple-system,sans-serif;font-size:20px;font-weight:600;letter-spacing:-.03em;margin-bottom:10px}footer{background:var(--bg-dark);color:#ffffffb3;padding:80px 0 40px;margin-top:80px}footer .container{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px}footer h5{font-family:Space Grotesk,-apple-system,sans-serif;font-size:13px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:#fff;margin-bottom:16px}footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:13px}footer ul a:hover{color:var(--terracotta)}footer .brand{font-family:Space Grotesk,-apple-system,sans-serif;font-size:26px;font-weight:600;letter-spacing:-.04em;color:#fff;margin-bottom:14px}footer .brand span{color:var(--terracotta)}footer .meta{margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:11px;letter-spacing:.04em;color:#fff6;text-align:center}@media (max-width: 1024px){.nav-links{gap:18px;font-size:12.5px}.page-hero h1{font-size:44px}}@media (max-width: 760px){.container{padding:0 20px}.topnav-inner{padding:0 20px;height:60px;gap:16px}.nav-links{display:none}.page-hero{padding:48px 0 36px}.page-hero h1{font-size:34px}.page-hero .lead{font-size:16px}.sec{padding:48px 0}.sec-head h2{font-size:26px}footer .container{grid-template-columns:1fr;gap:36px;padding:0 20px}}