:root{color-scheme:dark;--bg:#0b090c;--panel:#171116;--gold:#dfbe78;--cream:#f7f0e4;--wine:#681a2a;--muted:#c9bbb1;--line:rgba(223,190,120,.34)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--cream);font-family:"Yu Mincho","Hiragino Mincho ProN",serif;line-height:1.8}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 82% 5%,rgba(117,24,41,.35),transparent 34%),linear-gradient(135deg,rgba(255,255,255,.018) 25%,transparent 25%) 0 0/22px 22px}
header{height:70px;padding:0 max(20px,calc((100vw - 1050px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:1}header a{color:var(--cream);text-decoration:none}.brand{font-size:22px;font-weight:700;letter-spacing:.16em}.brand small{color:var(--gold);font:10px sans-serif;letter-spacing:.2em}
main{position:relative;z-index:1}.hero{max-width:900px;margin:auto;text-align:center;padding:72px 20px 42px}.eyebrow{color:var(--gold);font:700 12px/1.4 sans-serif;letter-spacing:.22em}.hero h1{font-size:clamp(38px,7vw,70px);line-height:1.3;margin:.2em 0}.hero>p:last-child{color:var(--muted);font-size:17px;max-width:700px;margin:auto}
.input-card,.result{max-width:900px;margin:0 auto 80px;padding:clamp(24px,5vw,46px);background:linear-gradient(145deg,rgba(37,25,30,.97),rgba(19,14,17,.99));border:1px solid var(--line);border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.35)}.input-card h2{margin-top:0;text-align:center}form{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;align-items:end}label{font-weight:700}input,select{display:block;width:100%;margin-top:7px;border:1px solid var(--line);background:#0d0a0c;color:var(--cream);border-radius:10px;padding:13px;font:16px sans-serif;color-scheme:dark}button{border:0;border-radius:999px;padding:14px 24px;color:#1c1008;background:linear-gradient(135deg,#f1d999,#c9933f);font:700 15px sans-serif;cursor:pointer}button:hover,button:focus-visible{filter:brightness(1.08);transform:translateY(-1px)}.privacy,.error{font:12px sans-serif;text-align:center}.privacy{color:var(--muted)}.error{color:#ff9c9c;min-height:1.5em}
.result-head{text-align:center;border-bottom:1px solid var(--line);padding-bottom:25px}.result-head h2{font-size:clamp(28px,5vw,48px);margin:.25em}.result-head>p:last-child{color:var(--muted)}#result-nav{display:flex;gap:8px;overflow:auto;padding:20px 0}#result-nav a{white-space:nowrap;color:var(--gold);border:1px solid var(--line);border-radius:999px;padding:6px 12px;text-decoration:none;font:12px sans-serif}
.analysis{scroll-margin-top:15px;background:var(--cream);color:#241418;margin:18px 0;border-radius:15px;padding:clamp(22px,5vw,38px);box-shadow:0 14px 35px rgba(0,0,0,.18)}.analysis-number{color:#8a2637;font:700 12px sans-serif;letter-spacing:.16em}.analysis h3{font-size:clamp(24px,4vw,34px);margin:.1em 0 .5em;color:#53101d}.analysis h4{color:#681a2a;margin:1.2em 0 .25em}.analysis p{margin:.5em 0}.analysis ul{padding-left:1.25em}.analysis li{margin:.3em 0}.compare,.roadmap{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.compare>div,.roadmap>div{border:1px solid rgba(104,26,42,.18);background:#fffaf1;border-radius:10px;padding:13px}.compare strong,.roadmap strong{display:block;color:#681a2a}.tag{display:inline-block;background:#681a2a;color:#fff;border-radius:999px;padding:2px 10px;font:12px sans-serif}.notice{border:1px solid var(--line);padding:18px;border-radius:12px;color:var(--muted);font:13px sans-serif}.notice p{margin:.4em 0}.again{display:block;margin:24px auto 0;background:transparent;border:1px solid var(--gold);color:var(--gold)}footer{text-align:center;border-top:1px solid var(--line);padding:30px;color:var(--muted);font-size:12px}[hidden]{display:none!important}
@media(max-width:760px){header{height:60px}.hero{padding-top:44px}form{grid-template-columns:1fr}.input-card,.result{margin-left:14px;margin-right:14px;padding:22px;border-radius:15px}.compare,.roadmap{grid-template-columns:1fr}.analysis{padding:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}button{transition:none}}