html,body{margin:0;min-height:100%;background:#f7f2ec;color:#181512;font-family:system-ui,-apple-system,"Segoe UI","Noto Sans JP",sans-serif}
.boot{min-height:100vh;display:grid;place-items:center;padding:28px;box-sizing:border-box;background:radial-gradient(circle at 12% 0%,rgba(190,79,47,.08),transparent 28rem),#f7f2ec}
.boot-inner{width:min(980px,100%);display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,380px);gap:48px;align-items:center}
.boot-brand{display:flex;align-items:center;gap:12px}
.boot-glyph{position:relative;width:50px;height:50px;display:grid;place-items:center;border-radius:14px;background:#1b1815;color:#fffdf9;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:28px;font-weight:700}
.boot-glyph:after{content:"";position:absolute;top:7px;right:7px;width:9px;height:9px;border-radius:3px;background:#be4f2f}
.boot-brand-copy{display:grid;gap:4px}
.boot-brand-copy strong{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:29px;letter-spacing:-.05em}
.boot-brand-copy small{color:#7d6d62;font-size:9px;font-weight:800;letter-spacing:.24em}
.boot h1{margin:34px 0 0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(42px,7vw,70px);line-height:1.08;letter-spacing:-.05em}
.boot p{margin:18px 0 0;max-width:580px;color:#6f6862;line-height:1.8}
.boot-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.boot a{display:inline-flex;padding:12px 18px;border-radius:13px;text-decoration:none;font-weight:700}
.boot .boot-primary{background:#be4f2f;color:#fff}
.boot .boot-secondary{border:1px solid #d8cec4;background:#fffdf9;color:#1b1815}
.boot-trust{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.boot-trust span{padding:7px 10px;border:1px solid #dfd4c9;border-radius:999px;background:rgba(255,253,249,.72);color:#6f6258;font-size:12px;font-weight:700}
.boot-discovery{padding:24px;border:1px solid #dfd4c9;border-radius:24px;background:#fffdf9;box-shadow:0 20px 60px rgba(56,42,30,.09)}
.boot-discovery small{display:block;color:#8d6b5d;font-weight:800;letter-spacing:.14em}
.boot-discovery strong{display:block;margin-top:8px;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:27px}
.boot-discovery p{margin-top:12px;font-size:14px}
.boot-discovery .boot-secondary{margin-top:18px}
@media(max-width:760px){.boot-inner{grid-template-columns:1fr;gap:28px}.boot{place-items:start center;padding-top:28px}.boot h1{margin-top:28px}.boot-discovery{width:100%;box-sizing:border-box}}
/* Official white brand mark */
.boot-glyph{display:block;object-fit:cover;background:#fbf7ef;border:1px solid rgba(180,151,101,.22);border-radius:14px;box-shadow:0 7px 18px rgba(32,24,18,.09);color:transparent}
.boot-glyph:after{content:none}