:root{--navy:#102a4e;--dark:#091d38;--teal:#007f85;--aqua:#70e7db;--orange:#ffae57;--paper:#f4f7fb;--ink:#172d48;--muted:#53677d;--line:#dbe3ee;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:#fff;font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}img{max-width:100%;height:auto}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #007f85;outline-offset:5px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.16}h2{font-size:clamp(1.8rem,3vw,2.5rem);letter-spacing:-.045em;margin-bottom:16px}p{margin-bottom:16px}.wrap{width:min(1140px,calc(100% - 64px));margin-inline:auto}.skip{position:fixed;top:-80px;left:16px;padding:12px 20px;background:#fff;z-index:100}.skip:focus{top:8px}.site-header{background:#fff;border-bottom:1px solid #e8edf4;position:sticky;top:0;z-index:20}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:88px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:850;font-size:1.6rem;line-height:1.1;letter-spacing:-.05em}.brand-accent{color:var(--teal)}.brand small{display:block;letter-spacing:0;font-size:.75rem;font-weight:500;margin-top:6px;color:var(--muted)}nav{display:flex;gap:24px;align-items:center}nav a{font-size:.9rem;font-weight:650;text-decoration:none;padding:12px 0}nav a:hover{color:var(--teal)}.menu-toggle{display:none}.eyebrow{font-size:.8rem;letter-spacing:.13em;font-weight:800;color:var(--teal);margin-bottom:15px}.eyebrow.light{color:var(--aqua)}.hero{background:var(--navy);color:#fff;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr 1.08fr;align-items:center;min-height:550px;gap:20px}.hero-copy{position:relative;z-index:1;padding:44px 0}.hero h1{font-size:clamp(3rem,5.2vw,4.7rem);letter-spacing:-.055em;line-height:1.02;margin:0 0 24px}.hero h1 span{color:var(--aqua)}.hero-description{max-width:400px;font-size:1.08rem;color:#e4edf8;margin-bottom:28px}.hero-credit{font-size:.88rem;color:#c1d3e9;margin:16px 0 0}.hero-art{align-self:stretch;display:flex;align-items:center;margin-right:-65px}.hero-art img{display:block;width:100%;border-radius:24px;aspect-ratio:3/2;object-fit:cover}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:48px;padding:13px 22px;border-radius:9px;text-decoration:none;font-weight:750;font-size:.95rem;transition:transform .15s,background .15s}.button:hover{transform:translateY(-2px)}.primary{background:var(--orange);color:#172d48}.primary:hover{background:#ffc07b}.outline{border:1px solid #9aaebe;background:transparent;color:var(--ink)}.outline:hover{background:#eef5f8}.section{padding-block:68px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:28px;margin-bottom:34px}.section-heading h2{margin:0}.section-heading>p{color:var(--muted);margin:0}.level-heading{display:flex;gap:18px;align-items:center;margin:32px 0 16px;scroll-margin-top:110px}.level-heading h3{font-size:1.3rem;margin:0;letter-spacing:-.02em}.level-heading>span{font-size:.875rem;color:var(--muted);border-left:1px solid var(--line);padding-left:18px}.grade-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grade-card{position:relative;display:flex;flex-direction:column;min-height:235px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-decoration:none;transition:background .15s,border .15s,transform .15s;overflow:hidden}.grade-card:hover{background:#edf7f7;border-color:#65b6b1;transform:translateY(-3px)}.grade-card .eyebrow{display:block;font-size:.75rem;margin:0 0 7px}.grade-card h3{font-size:1.8rem;margin-bottom:9px;letter-spacing:-.04em}.grade-card p{font-size:.9rem;color:var(--muted);margin-bottom:28px}.grade-number{position:absolute;right:21px;top:13px;font-size:3.4rem;line-height:1;font-weight:850;letter-spacing:-.06em;color:#d7e2ec}.grade-card>div{position:relative}.card-link{display:flex;justify-content:space-between;margin-top:auto;font-size:.9rem;font-weight:750;color:var(--teal)}.card-link span{font-size:1.3rem}.bach-grid{grid-template-columns:repeat(2,1fr)}.bach-grid .grade-card{background:#f0f7f8}.notices{padding:55px 0;background:var(--paper);border-block:1px solid var(--line)}.notices-grid{display:grid;grid-template-columns:1fr 1.65fr;gap:64px}.notice{border-left:3px solid var(--teal);padding-left:28px}.tag{display:inline-block;background:#d8f1ec;color:#145d55;border-radius:6px;padding:5px 10px;font-size:.8rem;font-weight:700;white-space:nowrap}.notice h3{font-size:1.3rem;margin:16px 0 12px}.notice p{color:var(--muted);margin-bottom:0}.rules-strip{display:flex;align-items:center;justify-content:space-between;gap:36px;padding-block:60px}.rules-strip h2{font-size:1.75rem;max-width:550px}.rules-strip p:last-child{color:var(--muted);margin-bottom:0}.rules-strip .button{flex-shrink:0}footer{border-top:1px solid var(--line);background:#fff}.footer-inner{padding-block:28px;display:flex;gap:24px;align-items:center;color:var(--muted);font-size:.85rem}.footer-brand{font-size:1.4rem;font-weight:850;color:var(--ink);text-decoration:none}.footer-inner>a:last-child{margin-left:auto}.course-top{background:var(--navy);color:#fff;padding:36px 0 50px}.back-link{display:inline-block;color:#d9edf4;margin-bottom:36px;text-decoration:none;font-size:.9rem}.back-link:hover{text-decoration:underline}.course-top h1{font-size:clamp(2.3rem,5vw,3.6rem);letter-spacing:-.05em;margin-bottom:18px}.course-top p:last-child{color:#d6e5f4;margin-bottom:0}.course-content{min-height:540px}.empty-state{text-align:center;border:1px dashed #aec2d3;border-radius:20px;background:var(--paper);padding:42px 28px}.empty-symbol{display:inline-flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:16px;background:#dcefed;color:var(--teal);font-size:1.65rem;font-weight:850;margin-bottom:20px}.empty-state h3{font-size:1.4rem}.empty-state p{max-width:570px;margin:0 auto 18px;color:var(--muted)}.empty-state .muted{font-size:.9rem}.course-note{margin-top:28px;padding:24px 28px;border-left:3px solid var(--teal);background:#f4faf9}.course-note h3{font-size:1.1rem;margin-bottom:8px}.course-note p{margin:0;color:var(--muted)}.rules-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.rule{background:var(--paper);border-radius:18px;border:1px solid var(--line);padding:30px}.rule-index{font-size:.9rem;font-weight:800;color:var(--teal);display:block;margin-bottom:20px}.rule h2{font-size:1.4rem;letter-spacing:-.025em}.rule p{color:var(--muted);margin:0}.rules-end{margin-top:36px;text-align:center;color:var(--muted)}
@media(min-width:1500px){.hero-art{margin-right:0}}
@media(max-width:980px){nav{gap:15px}.header-inner{gap:18px}.brand{font-size:1.4rem}.brand small{font-size:.7rem}.hero-grid{gap:10px}.hero-art{margin-right:-30px}.grade-card{padding:22px}.grade-number{font-size:2.8rem;opacity:.7}.notices-grid{gap:35px}}
@media(max-width:760px){html{scroll-padding-top:90px}.wrap{width:calc(100% - 40px)}.header-inner{min-height:76px;flex-wrap:wrap;gap:0;padding-block:13px}.brand{font-size:1.4rem}.brand img{width:34px;height:34px}.brand small{font-size:.69rem}.menu-toggle{display:flex;align-items:center;gap:9px;justify-content:center;min-height:44px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);padding:7px 10px;font-size:.875rem}.menu-toggle span{font-size:1.2rem}nav{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;padding-top:12px}nav.open{display:flex}nav a{padding:12px;border-top:1px solid var(--line);font-size:1rem}.hero-grid{grid-template-columns:1fr;gap:0}.hero-copy{padding:40px 0 12px}.hero h1{font-size:clamp(2.8rem,12vw,4rem)}.hero-description{font-size:1rem;max-width:470px}.hero-art{margin:8px 0 24px;max-width:550px;justify-self:center;align-self:auto;width:100%}.hero-art img{aspect-ratio:3/2;border-radius:16px}.hero-credit{margin-top:14px}.section{padding-block:42px}.section-heading{display:block;margin-bottom:26px}.section-heading>p{margin-top:18px}.section-heading>.tag{margin-top:16px}.desktop-break{display:none}.grade-grid,.bach-grid{grid-template-columns:1fr}.grade-card{min-height:172px;padding:24px}.grade-card p{margin-bottom:15px}.grade-number{right:24px;top:24px;font-size:3.8rem}.grade-card h3{font-size:1.7rem}.level-heading{margin-top:30px}.notices{padding-block:38px}.notices-grid{grid-template-columns:1fr;gap:16px}.notice{padding-left:20px}.rules-strip{display:block;padding-block:40px}.rules-strip .button{margin-top:24px}.footer-inner{flex-wrap:wrap;gap:8px 20px}.footer-inner>a:last-child{margin:4px 0 0;flex-basis:100%;padding-block:8px}.course-top{padding:25px 0 38px}.back-link{margin-bottom:28px}.course-top h1{font-size:2.3rem}.empty-state{padding:32px 20px}.rules-grid{grid-template-columns:1fr}.rule{padding:26px}.course-note{padding:20px}.course-content{min-height:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}