:root{--bg:#fbfaf7;--card:#fff;--ink:#2f3437;--muted:#747c80;--primary:#5e8f89;--primary-dark:#48726d;--soft:#eef5f3;--line:#e8eceb;--accent:#f0c88b;--shadow:0 12px 32px rgba(51,67,66,.08)}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:radial-gradient(circle at 12% 8%,rgba(240,200,139,.16),transparent 25%),radial-gradient(circle at 90% 18%,rgba(94,143,137,.10),transparent 26%),var(--bg);min-height:100vh}
.wrap{width:min(920px,calc(100% - 32px));margin:0 auto}
header{padding:28px 0 12px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:.02em}
.brand-mark{width:34px;height:34px;border-radius:50%;background:var(--soft);display:grid;place-items:center;border:1px solid #dfe9e6;color:var(--primary);font-size:18px}
.hero{padding:54px 0 38px;text-align:center}.kicker{display:inline-block;padding:7px 12px;border-radius:999px;background:var(--soft);color:var(--primary-dark);font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
h1{font-size:clamp(36px,7vw,64px);line-height:1.02;margin:18px auto 16px;max-width:760px}.lead{font-size:clamp(17px,2.6vw,21px);line-height:1.6;color:var(--muted);max-width:680px;margin:0 auto}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding:26px 0 56px}.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:28px;text-decoration:none;color:inherit;box-shadow:var(--shadow)}
.card .tag{font-size:12px;color:var(--primary-dark);font-weight:700;text-transform:uppercase;letter-spacing:.06em}.card h2{font-size:25px;margin:10px 0 8px}.card p{margin:0;color:var(--muted);line-height:1.55}
.material{padding:34px 0 70px}.material-card{background:var(--card);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);overflow:hidden}
.material-top{padding:44px 34px 28px;text-align:center;background:linear-gradient(180deg,rgba(238,245,243,.9),rgba(255,255,255,1))}
.material-top h1{font-size:clamp(34px,7vw,56px);margin-bottom:12px}.material-top p{max-width:650px;margin:0 auto;color:var(--muted);line-height:1.6}
.cover{width:min(320px,70%);aspect-ratio:4/5.5;margin:30px auto 10px;border-radius:18px;background:linear-gradient(160deg,#f6dfba 0 32%,#edf4f1 32% 72%,#fff 72%);display:grid;place-items:center;border:1px solid #e9e1d6;box-shadow:0 12px 28px rgba(60,70,70,.09)}
.cover-inner{text-align:center;padding:24px}.cover small{display:block;color:var(--primary-dark);font-weight:700;letter-spacing:.07em;text-transform:uppercase}.cover strong{display:block;font-size:31px;line-height:1.05;margin:12px 0}.cover span{color:var(--muted);font-size:14px}
.actions{padding:28px 34px 36px;text-align:center}.btn{display:inline-flex;align-items:center;justify-content:center;min-width:230px;padding:15px 22px;border-radius:14px;background:var(--primary);color:#fff;text-decoration:none;font-weight:700;box-shadow:0 10px 20px rgba(94,143,137,.18)}
.note{font-size:13px;color:var(--muted);margin-top:14px}.meta{margin:0 34px 34px;padding:18px 20px;border-radius:16px;background:#fafbfa;border:1px solid var(--line);font-size:14px;line-height:1.6;color:var(--muted)}
footer{padding:26px 0 36px;text-align:center;color:#8a9194;font-size:13px}.back{display:inline-block;margin-bottom:22px;color:var(--primary-dark);text-decoration:none;font-weight:700}
@media(max-width:680px){.grid{grid-template-columns:1fr}.hero{padding-top:34px}.material-top{padding-left:22px;padding-right:22px}.actions{padding-left:22px;padding-right:22px}.meta{margin-left:22px;margin-right:22px}}