:root{--ink:#243247;--muted:#66758a;--blue:#4169b1;--line:#e2e7ef;--paper:#f6f8fb;--warm:#bd805f}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.8 "Segoe UI","Yu Gothic UI",Meiryo,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--warm);outline-offset:5px}.page{max-width:1400px;margin:auto;padding:0 6%}.site-header{height:108px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.logo{font-weight:750;font-size:29px;letter-spacing:-1.3px}.logo span,h1 span{color:var(--warm)}nav{display:flex;align-items:center;gap:32px;font-size:14px}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;padding:17px 27px;border:0;border-radius:9px;background:var(--blue);color:white;font-weight:650;cursor:pointer;box-shadow:0 6px 16px #4169b117}.button:hover{background:#345a9b}.button:disabled{opacity:.6;cursor:wait}.button.small{padding:10px 21px;font-size:13px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding:76px 0 82px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--blue);margin:0 0 22px}h1{font-size:clamp(35px,4.2vw,60px);line-height:1.5;letter-spacing:-2px;font-weight:650;margin:0 0 24px}h2{font-size:30px;line-height:1.6;letter-spacing:-.8px;margin:0 0 20px}h3{font-size:18px;line-height:1.6}.lead{color:var(--muted);line-height:2.2;margin:0 0 33px;font-size:15px}.caption{color:var(--muted);font-size:12px;margin-top:16px}.hero-art{position:relative;min-height:480px;border-radius:110px 12px 12px 12px;overflow:hidden;background:#243247}.hero-art img{position:absolute;width:100%;height:100%;object-fit:cover}.hero-art:after,.auth-story:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 35%,#172339ed)}.story-label{position:absolute;z-index:1;bottom:27px;left:32px;color:white}.story-label span{font-size:10px;letter-spacing:2px;color:#d4c8b8}.story-label strong{display:block;font-size:24px;line-height:1.7;font-weight:500;margin-top:14px}.story-label p{font-size:10px;letter-spacing:2px;opacity:.7;margin-top:20px}.steps{border-top:1px solid var(--line);padding:60px 0}.section-intro{margin-bottom:34px}.section-intro .eyebrow{margin-bottom:14px}.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.step-grid article{border-top:2px solid #d7dfec;padding:24px 0}.step-number{font-size:11px;letter-spacing:2px;color:var(--blue);font-weight:700}.step-grid p{color:var(--muted);font-size:14px}.closing{background:#eaf0fa;text-align:center;border-radius:14px;padding:60px 20px;margin:0 0 60px}.closing p:not(.eyebrow){color:var(--muted);margin-bottom:28px}footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:26px 0;color:var(--muted);font-size:12px}.auth-layout{display:grid;grid-template-columns:1fr 1fr;gap:9%;align-items:center;min-height:calc(100vh - 190px);padding:42px 0}.auth-story{position:relative;align-self:stretch;min-height:540px;overflow:hidden;border-radius:12px;background:var(--ink)}.auth-story img{width:100%;height:100%;position:absolute;object-fit:cover}.auth-story>div{position:absolute;bottom:28px;left:36px;right:20px;z-index:1;color:white}.auth-story .eyebrow{color:#e0d2bf;font-size:10px}.auth-story h2{font-size:36px}.auth-story p{opacity:.85}.auth-panel{width:100%;max-width:400px;padding:20px 0}.auth-panel h1{font-size:31px;letter-spacing:-.8px;margin-bottom:10px}.auth-panel>p:not(.eyebrow){color:var(--muted);font-size:14px}.auth-panel form{margin-top:26px}.auth-panel label{display:block;font-size:13px;font-weight:600;margin:16px 0 6px}.auth-panel input{width:100%;border:1px solid #cdd6e3;background:white;border-radius:7px;padding:12px 14px;color:var(--ink);min-width:0}.auth-panel .button{width:100%}.auth-switch{text-align:center;margin:23px 0}.auth-switch a{color:var(--blue);text-decoration:underline;text-underline-offset:4px}.form-error{color:#a3403d;font-size:13px;min-height:24px;margin:10px 0}.auth-panel .caption{font-size:12px}.auth-panel [hidden]{display:none}@media(max-width:800px){.page{padding:0 6%}.site-header{height:82px}nav{gap:18px}.hero{grid-template-columns:1fr;gap:35px;padding:48px 0}.hero-art{min-height:340px;border-radius:60px 10px 10px 10px}.hero-copy h1{font-size:42px}.step-grid{grid-template-columns:1fr;gap:8px}.steps{padding:40px 0}.closing{padding:40px 20px}.auth-layout{grid-template-columns:1fr;gap:24px;padding-top:28px}.auth-story{display:none}.auth-panel{max-width:440px;margin:auto}.auth-panel h1{font-size:29px}footer{gap:16px;flex-wrap:wrap}.logo{font-size:25px}h2{font-size:25px}}@media(prefers-reduced-motion:no-preference){.button{transition:background .18s}}

.welcome-language { font-size:.8rem; display:flex; align-items:center; gap:.4rem; }
.welcome-language select { padding:.4rem; max-width:10rem; border:1px solid #d5dcd9; border-radius:8px; background:white; }
@media(max-width:600px) { .site-header { flex-wrap:wrap; gap:1rem; } .welcome-language { margin-left:auto; } }

.auth-panel select{width:100%;font:inherit;border:1px solid #cdd6e3;background:white;border-radius:7px;padding:12px 14px;color:var(--ink)}
.auth-panel select:focus-visible{outline:3px solid var(--warm);outline-offset:5px}
