*{box-sizing:border-box}
:root{--bg:#070b10;--panel:#10161d;--line:rgba(255,255,255,.12);--text:#f5f7fa;--muted:#b6c0cc;--gold:#f2b544}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.board{width:min(1440px,100%);margin:0 auto;padding:42px 28px 28px}
.hero{margin-bottom:28px}.eyebrow{color:var(--gold);font-size:.78rem;letter-spacing:.16em;font-weight:800;margin:0 0 8px}
h1{margin:0;font-size:clamp(2rem,4vw,3.8rem)}.subtitle{color:var(--muted);font-size:1.05rem;margin-top:10px}
.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.photo-card{background:var(--panel);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.photo-wrap{position:relative}.photo-wrap img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.photo-label{position:absolute;left:16px;bottom:14px;padding:8px 11px;border:1px solid rgba(255,255,255,.35);border-radius:999px;background:rgba(0,0,0,.38);backdrop-filter:blur(7px);font-size:.72rem;font-weight:800;letter-spacing:.08em}
.card-copy{padding:22px}.card-copy h2{margin:0 0 9px;font-size:1.45rem}.card-copy p{margin:0;color:var(--muted);line-height:1.65}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:17px}.chips span{border:1px solid var(--line);border-radius:999px;padding:7px 10px;color:#dce2e9;font-size:.78rem}
.lesson-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.lesson-strip>div{padding:18px;border-top:2px solid var(--gold);background:#0d1218}
.number{color:var(--gold);font-weight:900;margin-right:7px}.lesson-strip strong{font-size:1rem}
.lesson-strip p{color:var(--muted);line-height:1.5;margin:8px 0 0;font-size:.9rem}
footer{display:flex;justify-content:space-between;gap:12px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line);color:#8f9aa7;font-size:.72rem;letter-spacing:.1em}
@media(max-width:800px){.feature-grid,.lesson-strip{grid-template-columns:1fr}.board{padding:28px 16px}footer{flex-direction:column}}