:root{--bg:#FFF8E1;--header:rgba(255,248,225,.92);--card:#FFFFFF;--ink:#241E0A;--ink-soft:#5A5238;--line:#F0DFA8;--accent:#FFC700;--on-accent:#241E0A;--btn:#241E0A;--on-btn:#FFFFFF;--link:#7A5600}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.75;font-size:16px;overflow-wrap:anywhere}
img{max-width:100%;height:auto;display:block}
a{color:var(--link)}
.wrap{width:100%;max-width:1040px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;z-index:10;background:var(--header);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:700}
.brand img{width:34px;height:34px;border-radius:9px}
.nav{display:flex;align-items:center;gap:16px;font-size:14px}
.nav a{color:var(--ink);text-decoration:none}
.nav .nav-link{display:none}
.nav .lang{border:1px solid var(--line);border-radius:999px;padding:4px 12px;background:var(--card)}
.hero{padding:36px 0 28px}
.hero .wrap{display:grid;gap:28px}
.eyebrow{display:inline-block;margin:0 0 10px;padding:3px 12px;border-radius:999px;background:var(--accent);color:var(--on-accent);font-size:13px;font-weight:700}
h1{margin:0 0 14px;font-size:clamp(26px,6.4vw,42px);line-height:1.3;letter-spacing:-.01em}
.lead{margin:0 0 20px;font-size:17px;color:var(--ink-soft)}
.buttons{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:12px 24px;border-radius:14px;background:var(--btn);color:var(--on-btn);font-weight:700;font-size:16px;text-decoration:none;border:2px solid var(--btn)}
.btn:hover{opacity:.9}
.btn small{display:block;font-size:11px;font-weight:500;opacity:.85;line-height:1.1}
.btn .t{display:block;line-height:1.2;text-align:left}
.btn.alt{background:transparent;color:var(--ink);border-color:var(--ink)}
.note{margin:14px 0 0;font-size:13px;color:var(--ink-soft)}
.hero-shot{justify-self:center;width:min(78%,300px)}
.hero-shot img{border-radius:28px;box-shadow:0 18px 40px rgba(0,0,0,.14)}
section{padding:36px 0}
h2{margin:0 0 8px;font-size:clamp(22px,5vw,32px);line-height:1.35}
.sec-lead{margin:0 0 24px;color:var(--ink-soft)}
.cards{display:grid;gap:18px}
.card{background:var(--card);border-radius:24px;padding:22px;box-shadow:0 2px 0 var(--line)}
.card h3{margin:0 0 8px;font-size:20px;line-height:1.4}
.card p{margin:0;color:var(--ink-soft)}
.feature{display:grid;gap:18px;align-items:center}
.feature .shot{justify-self:center;width:min(70%,260px)}
.feature .shot img{border-radius:22px;box-shadow:0 10px 26px rgba(0,0,0,.12)}
.steps{counter-reset:s;list-style:none;margin:0;padding:0;display:grid;gap:14px}
.steps li{counter-increment:s;background:var(--card);border-radius:20px;padding:18px 18px 18px 68px;position:relative}
.steps li::before{content:counter(s);position:absolute;left:18px;top:18px;width:36px;height:36px;border-radius:50%;background:var(--accent);color:var(--on-accent);font-weight:800;display:flex;align-items:center;justify-content:center}
.steps h3{margin:0 0 4px;font-size:18px}
.steps p{margin:0;color:var(--ink-soft)}
.faq details{background:var(--card);border-radius:18px;padding:0;margin:0 0 12px}
.faq summary{cursor:pointer;list-style:none;padding:16px 48px 16px 18px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--ink-soft)}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin:0;padding:0 18px 16px;color:var(--ink-soft)}
.final{padding:44px 0}
.final .box{background:var(--accent);color:var(--on-accent);border-radius:28px;padding:32px 22px;text-align:center}
.final h2{margin-bottom:10px}
.final p{margin:0 0 20px}
.final .buttons{justify-content:center}
.final .btn{background:var(--btn);color:var(--on-btn);border-color:var(--btn)}
.site-footer{padding:28px 0 44px;border-top:1px solid var(--line);font-size:14px;color:var(--ink-soft)}
.site-footer ul{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px}
.site-footer p{margin:0 0 8px}
@media (min-width:820px){
 .nav .nav-link{display:inline}
 .hero{padding:64px 0 40px}
 .hero .wrap{grid-template-columns:1.15fr .85fr;align-items:center;gap:48px}
 .hero-shot{width:min(100%,320px)}
 .feature{grid-template-columns:1fr 280px;gap:32px}
 .feature:nth-child(even){grid-template-columns:280px 1fr}
 .feature:nth-child(even) .shot{order:-1}
 .feature .shot{width:100%}
 .card{padding:30px}
 .steps{grid-template-columns:repeat(3,1fr)}
 .steps li{padding:70px 20px 20px}
 .steps li::before{left:20px;top:20px}
 section{padding:56px 0}
}