:root{color-scheme:light dark;--bg:#090b12;--panel:#141925;--panel2:#1b2233;--text:#eef3ff;--muted:#a8b2c3;--accent:#ff4d6d;--accent2:#8ab4ff;--line:#2c3548;--gold:#ffd166}*{box-sizing:border-box}body{margin:0;font-family:ui-serif,Georgia,times new roman,serif;background:radial-gradient(circle at top left,#1c2438 0,#090b12 38%,#05060a 100%);color:var(--text);line-height:1.8}a{color:inherit;text-decoration:none}.site-header,.site-footer{max-width:1040px;margin:0 auto;padding:20px;display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--muted)}.site-header nav,.site-footer nav{display:flex;gap:16px;flex-wrap:wrap}.brand{color:var(--text);font-weight:800;letter-spacing:.04em}.container{max-width:1040px;margin:0 auto;padding:24px 20px 64px}.hero{padding:64px 28px;border:1px solid var(--line);border-radius:28px;background:linear-gradient(135deg,rgba(35,44,68,.95),rgba(12,15,24,.98));margin-bottom:40px;box-shadow:0 24px 80px rgba(0,0,0,.35)}.hero-commercial{display:grid;grid-template-columns:minmax(0,1.3fr)minmax(260px,.7fr);gap:28px;align-items:center}.hero h1{font-size:clamp(40px,8vw,78px);line-height:1.02;margin:8px 0 16px;max-width:860px}.tagline{font-size:clamp(20px,3vw,28px);color:#fff;max-width:760px}.eyebrow{color:var(--gold);text-transform:uppercase;letter-spacing:.18em;font-size:13px;font-family:ui-sans-serif,system-ui,sans-serif}.button{display:inline-block;margin-top:16px;padding:11px 18px;border-radius:999px;background:var(--accent);color:#fff;font-family:ui-sans-serif,system-ui,sans-serif;font-weight:800}.button.ghost{background:0 0;border:1px solid var(--line);color:var(--text)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.cover-card{border:1px solid rgba(255,77,109,.45);border-radius:24px;padding:24px;min-height:330px;background:radial-gradient(circle at 50% 0,rgba(255,77,109,.28),transparent 35%),linear-gradient(160deg,#101520,#05070d);display:flex;flex-direction:column;justify-content:space-between;box-shadow:inset 0 0 40px rgba(255,77,109,8%)}.clock{font-family:ui-sans-serif,system-ui,sans-serif;color:var(--accent);font-size:42px;font-weight:900;letter-spacing:.12em}.file-card{align-self:center;width:190px;padding:22px 16px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,6%);transform:rotate(-4deg);color:#ffdbe2;font-family:ui-sans-serif,system-ui,sans-serif}.selling-points{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:34px 0}.selling-points article,.cta-panel{padding:20px;border:1px solid var(--line);border-radius:20px;background:rgba(20,25,37,.82)}.selling-points h2,.section-header h2,.cta-panel h2{margin-top:0}.section-header{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-top:36px}.chapter-list{display:grid;gap:12px}.chapter-card{display:flex;justify-content:space-between;gap:12px;padding:16px 18px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}.chapter-card:hover{border-color:var(--accent);transform:translateY(-1px)}.chapter-card span,time,.intro,.site-footer,.section-header p{color:var(--muted);font-family:ui-sans-serif,system-ui,sans-serif}.page-title{margin-bottom:24px}.chapter{max-width:760px;margin:0 auto}.chapter h1{font-size:clamp(30px,6vw,52px);line-height:1.15}.content{font-size:20px;letter-spacing:.02em}.content p{margin:1.2em 0}.chapter-nav{border-top:1px solid var(--line);margin-top:40px;padding-top:20px;display:grid;grid-template-columns:1fr auto 1fr;gap:12px;font-family:ui-sans-serif,system-ui,sans-serif;color:var(--accent2)}.chapter-nav a:last-child{text-align:right}.cta-panel{margin-top:38px}code{background:#22283a;padding:2px 6px;border-radius:6px}@media(max-width:760px){.hero-commercial,.selling-points{grid-template-columns:1fr}.section-header{display:block}.site-header{align-items:flex-start}.chapter-card{display:block}.chapter-nav{grid-template-columns:1fr}.chapter-nav a:last-child{text-align:left}.content{font-size:18px}}