@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Noto+Sans+JP:wght@400;500;600;700;800&family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
:root{--ink:#172b4d;--muted:#64748b;--paper:#fffdf8;--line:#e8e9ed;--orange:#ff754b;--orange2:#fff0e9;--teal:#168f87;--mint:#e4f6f0;--yellow:#ffe7a6;--lav:#efebff;--blue:#eaf2ff;--shadow:0 14px 40px #2034510d;--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans','Noto Sans KR',sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button,input{font:inherit}button,.btn{border:0;border-radius:999px;padding:12px 19px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s}button:hover,.btn:hover{transform:translateY(-2px)}.btn-primary,button.primary{background:var(--orange);color:white;box-shadow:0 8px 18px #ff754b30}.btn-dark{background:var(--ink);color:#fff}.btn-soft{background:#fff;border:1px solid var(--line)}.container{width:min(1160px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:#fffdf8ed;backdrop-filter:blur(12px);border-bottom:1px solid #e9e8e2}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:76px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:-.7px;font-size:21px;white-space:nowrap}.brand-mark{width:39px;height:39px;border-radius:14px;background:var(--orange);display:grid;place-items:center;color:white;font-size:21px;transform:rotate(-5deg)}.brand small{display:block;font-size:10px;color:var(--muted);letter-spacing:1.5px;line-height:1.2}.nav-links{display:flex;align-items:center;gap:17px;font-size:13px;font-weight:700}.nav-links a:hover,.nav-links a.active{color:var(--orange)}.nav-cta{background:var(--ink);color:white;padding:10px 15px;border-radius:99px;font-size:13px;font-weight:800}.menu-toggle{display:none;background:white;border:1px solid var(--line)}.hero{padding:64px 0 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solid #ffffffb0;border-radius:26px;padding:25px;width:min(350px,100%);box-shadow:0 24px 55px #8c65532b;transform:rotate(-2deg)}.lesson-card .jp{font-family:'Noto Sans JP',sans-serif;font-size:42px;font-weight:800;letter-spacing:1px}.lesson-card .romaji{color:var(--teal);font-weight:800}.play-circle{display:inline-grid;place-items:center;width:48px;height:48px;background:var(--orange);color:white;border-radius:50%;font-size:18px;margin-right:10px}.float-tag{position:absolute;background:#fff;padding:11px 15px;border-radius:16px;box-shadow:var(--shadow);font-size:13px;font-weight:900;z-index:2}.tag-one{left:8px;bottom:44px;transform:rotate(-5deg)}.tag-two{right:9px;top:70px;transform:rotate(5deg)}.section{padding:64px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}.kicker{font-size:12px;text-transform:uppercase;letter-spacing:1.8px;font-weight:900;color:var(--teal)}h2{font-size:clamp(28px,3vw,40px);line-height:1.2;letter-spacing:-1.2px;margin:8px 0 10px}.section-head p,.muted{color:var(--muted)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:23px;box-shadow:var(--shadow)}.card:hover{border-color:#ffc0ad}.icon-tile{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;font-size:25px;margin-bottom:17px}.coral{background:var(--orange2)}.mint{background:var(--mint)}.lav{background:var(--lav)}.blue{background:var(--blue)}.card h3{font-size:19px;margin:0 0 7px;letter-spacing:-.4px}.card p{margin:0 0 17px;color:var(--muted);font-size:14px}.text-link{font-size:13px;font-weight:900;color:var(--teal)}.course-meta{display:flex;gap:7px;flex-wrap:wrap;margin:13px 0}.pill{display:inline-flex;background:#f3f5f7;color:#536176;border-radius:99px;padding:5px 9px;font-size:11px;font-weight:800}.path-band{background:var(--ink);color:#fff;border-radius:30px;padding:35px;display:grid;grid-template-columns:1fr 1.4fr;gap:25px;align-items:center}.path-band p{color:#cbd5e1}.path-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.step{background:#ffffff10;border:1px solid #ffffff1c;padding:16px;border-radius:18px}.step b{display:block;color:#ffb39b;font-size:12px}.step span{font-weight:800}.quote-box{background:var(--yellow);padding:25px;border-radius:22px;font-weight:700}.cta-band{background:var(--mint);padding:35px;border-radius:28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.page-hero{padding:48px 0 35px;background:linear-gradient(120deg,#fff1e9,#f0fbf5)}.page-hero h1{font-size:clamp(34px,4vw,52px);letter-spacing:-1.8px;line-height:1.12;margin:13px 0}.page-hero p{color:var(--muted);max-width:720px}.lesson-row{display:grid;grid-template-columns:80px 1fr auto;gap:17px;align-items:center}.lesson-num{width:60px;height:60px;display:grid;place-items:center;background:var(--orange2);color:var(--orange);border-radius:19px;font-size:20px;font-weight:900}.jp{font-family:'Noto Sans JP',sans-serif}.lesson-box{background:white;border:1px solid var(--line);border-radius:25px;padding:28px;margin:18px 0;box-shadow:var(--shadow)}.phrase{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}.phrase:last-child{border-bottom:0}.phrase .jp{font-size:25px;font-weight:800}.phrase .meaning{font-size:14px;color:var(--muted)}.phrase .roman{color:var(--teal);font-size:13px;font-weight:700}.round-play{width:44px;height:44px;padding:0;background:var(--mint);color:var(--teal);border-radius:50%;font-size:18px}.audio-controls{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0}.field{width:100%;border:1px solid var(--line);background:white;border-radius:14px;padding:13px 15px}.flashcard{min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(135deg,#fff0e9,#effbf5);border-radius:28px;padding:30px}.flashcard .jp{font-size:clamp(35px,5vw,54px);font-weight:900}.flashcard .answer{color:var(--muted);margin:10px}.quiz-option{display:block;width:100%;text-align:left;background:white;border:1px solid var(--line);border-radius:15px;padding:14px 16px;margin:9px 0;color:var(--ink)}.quiz-option:hover{border-color:var(--orange);transform:none}.quiz-option.correct{border-color:var(--teal);background:var(--mint)}.quiz-option.wrong{border-color:var(--orange);background:var(--orange2)}.progress{height:8px;background:#edf0f3;border-radius:99px;overflow:hidden}.progress span{display:block;height:100%;background:var(--teal);width:0;transition:.3s}.site-footer{margin-top:55px;background:#132440;color:#fff;padding:42px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:35px}.site-footer p,.site-footer a{color:#c2cddd;font-size:13px}.site-footer h4{margin:0 0 12px}.footer-links{display:grid;gap:8px}.copyright{border-top:1px solid #ffffff20;margin-top:30px;padding-top:18px;color:#aab8ca;font-size:12px}.contact-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.notice{background:#fff8e5;border:1px solid #f7e6ad;padding:15px 18px;border-radius:15px;color:#6b5721;font-size:13px}.empty-state{padding:30px;text-align:center;color:var(--muted)}@media(max-width:980px){.nav-links{gap:10px}.nav-links a{font-size:12px}.grid-4{grid-template-columns:repeat(2,1fr)}.hero-grid{gap:24px}.path-band{grid-template-columns:1fr}.hero-art{min-height:350px}}@media(max-width:760px){.container{width:min(100% - 28px,1160px)}.nav-wrap{min-height:68px}.menu-toggle{display:inline-flex}.nav-cta{display:none}.nav-links{display:none;position:absolute;left:14px;right:14px;top:68px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:8px 6px;font-size:14px}.hero{padding:42px 0}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:43px}.hero-art{min-height:320px}.section{padding:44px 0}.section-head{display:block}.grid-3,.grid-2{grid-template-columns:1fr}.path-steps{grid-template-columns:1fr}.cta-band{display:block}.cta-band .btn{margin-top:12px}.footer-grid{grid-template-columns:1fr;gap:24px}.lesson-row{grid-template-columns:55px 1fr}.lesson-row .btn{grid-column:2;justify-self:start}.lesson-num{width:48px;height:48px}.phrase .jp{font-size:21px}.phrase{gap:8px}.card{padding:20px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto;transition:none!important}}