:root{--bg:#f7f4ee;--surface:#fff;--text:#23222a;--muted:#6b6a72;--border:#ddd4c9;--accent:#8c3b62;--accent-dark:#6b2c4c;--japan:#bc002d;--learn:#8a72d6;--match:#ea6c62;--listen:#43a9a0;--packs:#e4a846;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:linear-gradient(180deg,#fff 0,#fbf8f3 38%,var(--bg) 100%);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--accent-dark);text-underline-offset:3px}img{max-width:100%;display:block}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(221,212,201,.7)}.nav{width:min(var(--max),calc(100% - 34px));min-height:68px;margin:auto;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:950;color:var(--text);text-decoration:none}.brand-mark{width:36px;height:36px;border-radius:50%;background:#fff;border:1px solid var(--border);display:grid;place-items:center}.brand-mark:after{content:"";width:15px;height:15px;border-radius:50%;background:var(--japan)}.brand-star{color:var(--japan)}.nav-links{margin-left:auto;display:flex;gap:19px}.nav-links a{font-size:.92rem;font-weight:800;color:var(--muted);text-decoration:none}.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--accent-dark)}.menu-toggle{display:none;margin-left:auto;border:0;background:transparent;font:inherit;font-weight:900;padding:10px}
.container{width:min(var(--max),calc(100% - 36px));margin:auto}.hero{min-height:650px;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;padding:76px 0 68px}.eyebrow{display:inline-flex;font-size:.78rem;font-weight:950;letter-spacing:.13em;text-transform:uppercase;color:var(--accent-dark);background:#f5eaf0;border-radius:999px;padding:7px 11px}h1,h2,h3{line-height:1.08;letter-spacing:-.035em}h1{font-size:clamp(2.8rem,7vw,5.35rem);margin:18px 0;font-weight:950}h2{font-size:clamp(2rem,4.5vw,3.25rem);margin:0 0 16px;font-weight:950}h3{font-size:1.25rem;margin:0 0 9px;font-weight:900}.lead{font-size:clamp(1.08rem,2.3vw,1.3rem);color:var(--muted);max-width:650px;margin:0 0 28px}.hero-actions,.button-row{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;border-radius:14px;padding:12px 18px;font-weight:900;text-decoration:none;border:1px solid transparent}.button.primary{background:var(--accent);color:#fff}.button.secondary{background:#fff;border-color:var(--border);color:var(--text)}.store-placeholder{margin-top:16px;display:inline-flex;padding:10px 14px;border-radius:12px;background:#171619;color:#fff;font-weight:900;font-size:.85rem}
.logo-stage{display:grid;place-items:center;min-height:430px;position:relative}.logo-stage:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,#f7e7ee 0,#faf3ef 42%,transparent 70%)}.hero-logo{width:min(370px,82vw);position:relative;filter:drop-shadow(0 24px 35px rgba(70,45,55,.10))}
.section{padding:82px 0}.section.tight{padding:54px 0}.section.alt{background:#fff;border-top:1px solid #eee8e1;border-bottom:1px solid #eee8e1}.section-head{max-width:740px;margin:0 auto 36px;text-align:center}.section-head p{color:var(--muted);font-size:1.06rem}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature-card,.card{background:#fff;border:1px solid var(--border);border-radius:24px;padding:24px;box-shadow:0 20px 55px rgba(70,45,55,.09)}.feature-card{position:relative;overflow:hidden;min-height:220px}.feature-card:before{content:"";position:absolute;inset:0 0 auto 0;height:6px;background:var(--feature)}.feature-icon{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:#faf5f7;color:var(--feature);font-weight:950;margin-bottom:22px}.feature-card p,.card p{color:var(--muted);margin-bottom:0}.learn{--feature:var(--learn)}.match{--feature:var(--match)}.listen{--feature:var(--listen)}.packs{--feature:var(--packs)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.phone{width:min(355px,90%);margin:auto;padding:18px 15px 26px;border-radius:38px;background:#fff;border:8px solid #242227;box-shadow:0 28px 70px rgba(30,25,30,.16)}.phone-notch{width:105px;height:22px;border-radius:0 0 14px 14px;background:#242227;margin:-18px auto 18px}.app-mini-title{text-align:left;font-weight:900;margin:8px 0 10px;font-size:.9rem}.app-select{border:1px solid var(--border);border-radius:12px;padding:10px;font-size:.85rem;margin-bottom:12px}.app-list{display:grid;gap:8px;max-height:310px;overflow:hidden}.app-word{display:grid;grid-template-columns:20px 1fr auto;align-items:center;gap:8px;border-bottom:1px solid #eee8e1;padding:8px 4px;font-size:.82rem}.checkbox{width:16px;height:16px;border:1.5px solid var(--accent);border-radius:4px;background:#f5eaf0}.jp{color:var(--muted);font-weight:800}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:25px}.stat{padding:20px;border-radius:18px;background:#fff;border:1px solid var(--border);text-align:center}.stat strong{display:block;font-size:1.5rem}.stat span{color:var(--muted);font-size:.85rem}.steps{display:grid;gap:16px;counter-reset:step}.step{counter-increment:step;display:grid;grid-template-columns:50px 1fr;gap:18px;padding:22px;background:#fff;border:1px solid var(--border);border-radius:20px}.step:before{content:counter(step);width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:#f5eaf0;color:var(--accent-dark);font-weight:950}.step p{margin:4px 0 0;color:var(--muted)}
.pack-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.pack-card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:24px}.pack-badge{display:inline-block;border-radius:999px;background:#f5eaf0;color:var(--accent-dark);padding:5px 9px;font-size:.74rem;font-weight:950;text-transform:uppercase;letter-spacing:.08em}.pack-price{font-size:.9rem;color:var(--muted);font-weight:800}.callout{background:linear-gradient(135deg,#fff,#f8edf2);border:1px solid #ead7df;border-radius:28px;padding:34px}.quote{font-size:1.3rem;font-weight:850;line-height:1.45}.page-hero{padding:68px 0 42px;max-width:810px}.page-hero h1{font-size:clamp(2.6rem,6vw,4.5rem)}.breadcrumb{font-size:.82rem;color:var(--muted);font-weight:800}.content{max-width:830px;padding-bottom:80px}.content h2{font-size:1.8rem;margin-top:44px}.content h3{margin-top:30px}.content p,.content li{color:#55525a}.content strong{color:var(--text)}.legal-date{color:var(--muted);font-size:.9rem}.faq{display:grid;gap:12px;margin:24px 0}details{background:#fff;border:1px solid var(--border);border-radius:16px;padding:0 18px}summary{cursor:pointer;font-weight:900;padding:17px 0}details p{margin-top:0;padding-bottom:17px}.contact-box{margin-top:30px;background:#fff;border:1px solid var(--border);border-radius:22px;padding:24px}.notice{border-left:4px solid var(--packs);padding:13px 16px;background:#fff9ec;border-radius:0 12px 12px 0;color:#64583a}.tag-row{display:flex;gap:8px;flex-wrap:wrap}.tag{font-size:.8rem;font-weight:850;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:5px 9px;background:#fff}
.site-footer{background:#242227;color:#e9e5e6;margin-top:50px}.footer-inner{width:min(var(--max),calc(100% - 36px));margin:auto;padding:38px 0;display:grid;grid-template-columns:1.2fr .8fr;gap:30px}.footer-brand{font-weight:950;font-size:1.15rem}.footer-copy{color:#aaa4aa;font-size:.88rem;max-width:520px}.footer-links{display:flex;justify-content:flex-end;align-items:flex-start;gap:18px;flex-wrap:wrap}.footer-links a{color:#ddd8dc;text-decoration:none;font-weight:800;font-size:.88rem}
@media(max-width:900px){.feature-grid{grid-template-columns:repeat(2,1fr)}.hero,.split{grid-template-columns:1fr}.hero{gap:24px;padding-top:50px}.hero-copy{text-align:center}.lead{margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}.logo-stage{min-height:330px}.hero-logo{width:290px}.pack-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;padding:12px 18px 20px;border-bottom:1px solid var(--border);flex-direction:column}.nav-links.open{display:flex}.feature-grid,.pack-grid,.stat-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.section{padding:60px 0}.hero{min-height:auto}}