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/* Bright, image-led course catalog */
:root{--ink:#142c3e;--muted:#536778;--gold:#ef8a48;--cream:#fffaf4;--line:#e5e8f0}
body{background:#fffaf7;color:#24364a}
.nav{background:#fffaf7}.brand,.sectionhead h2,.bottom h2{color:#173d40}
.hero{background:linear-gradient(115deg,#fff2e8 0%,#f4eaff 55%,#e6f8f4 100%)}
.hero-inner{min-height:520px}.hero h1{color:#172d47}.hero h1 em{color:#e47748}.intro{color:#536276}
.primary{background:#6a42d8;border-radius:50px;box-shadow:0 14px 24px #6a42d830}.primary:hover{background:#5330b5}
.art{min-height:400px}.hero-photo{position:absolute;inset:10px 18px 10px 5px;border-radius:30px;background:linear-gradient(125deg,#543bb55c,#ee8b5050),url('https://images.unsplash.com/photo-1523240795612-9a054b0db644?auto=format&fit=crop&w=1000&q=85') center/cover;box-shadow:0 25px 65px #36256635;transform:rotate(-3deg)}
.orbit{width:230px;height:230px;background:linear-gradient(135deg,#6841dc,#e66c9c);transform:rotate(6deg);margin-left:125px;box-shadow:0 20px 50px #5137a76e}.orbit b{font-size:28px}.orb{opacity:.25}.float{border-color:#fff;box-shadow:0 14px 40px #40268a22}.float.a{right:-5px}.float.b{left:-5px}.float.c{right:0}
.catalog{padding-top:75px}.sectionhead .eyebrow{color:#9b4bd5}.dot{color:#ef8a48}.chip{border-color:#e4ddec;background:white}.chip.on{background:#6842d8;border-color:#6842d8}.search{background:white;border-color:#e4ddec}.course{border:1px solid #eae6f0;border-radius:20px;box-shadow:0 6px 20px #2c1c5610}.course:hover{box-shadow:0 20px 40px #48258e25}.cover{height:220px;border-radius:0;padding:18px;isolation:isolate}.cover-photo{position:absolute;inset:0;z-index:-1;background-size:cover;background-position:center;transition:transform .3s;filter:saturate(1.12)}.course:hover .cover-photo{transform:scale(1.06)}.cover.research{background:#3d4a88}.cover.research .cover-photo{background-image:linear-gradient(0deg,#152a68bb,#152a6815),url('https://images.unsplash.com/photo-1456513080510-7bf3a84b82f8?auto=format&fit=crop&w=900&q=85')}.cover.methods{background:#c75b4c}.cover.methods .cover-photo{background-image:linear-gradient(0deg,#74293cbb,#74293c1a),url('https://images.unsplash.com/photo-1434030216411-0b793f4b4173?auto=format&fit=crop&w=900&q=85')}.cover.code{background:#3262a7}.cover.code .cover-photo{background-image:linear-gradient(0deg,#123b70d6,#123b7010),url('https://images.unsplash.com/photo-1516321318423-f06f85e504b3?auto=format&fit=crop&w=900&q=85')}.visual{height:130px;opacity:.85;text-shadow:0 2px 15px #102a4e80}.research-visual{font-size:48px}.method-visual,.code-visual{font-size:52px}.corner{background:#ffffffed;color:#25374a;border:0}.coverfoot{opacity:.95}.body{padding:24px}.body h3{color:#24334d}.status{color:#a348c2}.end a{color:#6a42d8}.meta span{background:#f2ecfc;color:#6e578e}.bottom{background:linear-gradient(105deg,#5330a8,#a443a6,#dc7566)}.bottom h2{color:white}.bottom .eyebrow{color:#ffe7b8}.bottom a{border-color:#ffffff88}footer{background:white}
@media(max-width:560px){.hero-photo{inset:10px}.orbit{width:185px;height:185px;margin-left:45px}.orbit b{font-size:23px}.art{min-height:300px}.cover{height:210px}}