:root{--ink:#14142b;--y:#ffd400;--r:#ff3b3b;--bg:#fffdf5}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:inherit}.top{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;max-width:1100px;margin:0 auto;flex-wrap:wrap;gap:10px}
.logo{font-weight:900;font-size:1.25rem;text-decoration:none;letter-spacing:-.02em}.logo span,h1 span{color:var(--r)}
nav a{margin-left:18px;text-decoration:none;font-weight:600}nav a:hover{text-decoration:underline}
body.home{background:var(--y)}
.hero{max-width:900px;margin:0 auto;padding:60px 24px 80px;text-align:center;position:relative}
.hero h1{font-size:clamp(2.8rem,9vw,6rem);line-height:1;margin:.2em 0;font-weight:900;letter-spacing:-.04em}
.tag{font-size:clamp(1.3rem,3.5vw,2rem);font-weight:800;margin:.3em 0}.sub{font-size:1.15rem;max-width:620px;margin:1em auto}
.stamp{display:inline-block;border:5px solid var(--r);color:var(--r);font-weight:900;font-size:1.6rem;letter-spacing:.15em;padding:4px 18px;transform:rotate(-8deg);border-radius:8px;opacity:.9}
.feat{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:40px 0;text-align:left}
.feat li{background:#fff;border:3px solid var(--ink);border-radius:16px;padding:18px;box-shadow:6px 6px 0 var(--ink)}.feat b{display:block;font-size:1.1rem;margin-bottom:4px}
.soon{display:inline-block;background:var(--ink);color:var(--y);font-weight:900;font-size:1.4rem;padding:10px 28px;border-radius:999px;text-transform:uppercase;letter-spacing:.1em}
.contact{font-size:1.1rem;margin-top:24px}.contact a{font-weight:800}
.doc{max-width:780px;margin:0 auto;padding:20px 24px 60px}.doc h1{font-size:2.4rem;line-height:1.1;letter-spacing:-.02em}.doc h2{margin-top:2em;border-bottom:3px solid var(--y);padding-bottom:4px}
.doc table{border-collapse:collapse;width:100%;font-size:.95rem;display:block;overflow-x:auto}.doc th,.doc td{border:1px solid #ddd;padding:8px;text-align:left;vertical-align:top}.doc th{background:#fff3b0}
footer{border-top:3px solid var(--ink);padding:24px;text-align:center;font-size:.9rem;background:var(--bg)}footer p{margin:.3em}