/* Blue family — Asep Sofyan, 26 October 2026 */
:root{--ink:#10243f;--ink-2:#405977;--muted:#526b87;--paper:#f5f8fd;--surface:#fff;--line:#d7e3f3;--deep:#0b2447;--sky:#1260db;--sky-soft:#eaf2ff;--leaf:#1260db;--leaf-soft:#eaf2ff;--sun:#1260db;--sun-soft:#eaf2ff;--display:"Plus Jakarta Sans",system-ui,sans-serif;--radius:12px}
body{font-family:"Plus Jakarta Sans",system-ui,sans-serif;background:#fff;color:var(--ink)}
.wrap{width:min(1240px,100% - 64px)}
h1,h2,h3{font-family:var(--display);letter-spacing:-.045em}
.site-head{background:#fff;border-bottom:1px solid #e1e9f4}
.head-row{min-height:88px}.brand{gap:14px}.brand b{font-size:1.55rem;letter-spacing:-.055em}.brand small{font-size:.72rem;margin-top:6px;color:#526b87}
.as-mark{font:900 italic 31px/1 "Plus Jakarta Sans",sans-serif;letter-spacing:-6px;display:grid;place-items:center;color:#1260db;width:54px;height:48px;padding-right:6px;transform:skew(-6deg)}
.nav{gap:18px;margin-left:auto}.nav a{border-radius:0;padding:12px 3px;font-weight:600;color:#405977;border-bottom:2px solid transparent}
.nav a:hover{background:transparent;color:#1260db}.nav a[aria-current=page]{background:transparent;color:#1260db;border-color:#1260db}
.blue-hero{position:relative;background:#0b2447;color:white;overflow:hidden}
.blue-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 85% 18%,#1a477a 0,transparent 64%);pointer-events:none}
.blue-hero-inner{position:relative;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;min-height:530px;padding-block:60px;gap:12px}
.blue-hero-copy{z-index:1}.blue-eyebrow{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;font-weight:700;color:#a9ccf5;margin:0 0 24px}
.blue-hero h1{font-size:clamp(2.4rem,4.3vw,4rem);line-height:1.13;max-width:640px;font-weight:800;margin-bottom:28px;color:#fff}
.blue-hero h1::after{content:"";display:block;width:58px;height:4px;background:#267cff;margin-top:25px;border-radius:2px}
.blue-intro{font-size:1.13rem;color:#bdd3ed;max-width:500px;line-height:1.75;margin-bottom:30px}
.blue-actions{display:flex;flex-wrap:wrap;gap:15px}.blue-actions .btn{background:#1467f0;color:white;padding:14px 24px;border-radius:7px;font-size:.95rem;min-height:52px;border:1px solid #1467f0;box-shadow:none}
.blue-actions .btn:hover{background:#2a78ff}.blue-actions .btn.ghost{background:transparent;color:#e2eeff;border:1px solid #95bde9}
.blue-actions .btn span{margin-left:20px;font-size:1.3rem;line-height:1}
.blue-hero-art{width:100%;max-width:none;margin-left:0;filter:drop-shadow(0 22px 24px #020e2360);align-self:center}
.blue-spaces{padding:48px 0 60px}.section-title{display:flex;align-items:center;gap:25px;margin-bottom:24px}.section-title h2{font-size:2rem;white-space:nowrap;margin:0}.section-title::after{content:"";height:1px;background:var(--line);flex:1}
.blue-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.learning-card{display:flex;align-items:center;min-height:250px;border:1px solid #cbdcf2;border-radius:12px;text-decoration:none;color:var(--ink);padding:30px;position:relative;background:#fff;overflow:hidden;transition:border-color .2s,box-shadow .2s,transform .2s}
.learning-card:hover{border-color:#1260db;box-shadow:0 12px 36px #0b244710;transform:translateY(-3px);color:var(--ink)}
.lc-copy{position:relative;z-index:1;flex:1;max-width:61%}.lc-kicker{font-size:.72rem;letter-spacing:.12em;font-weight:700;color:#496484;margin-bottom:18px}.lc-kicker em{font-style:normal;color:#1260db;margin-right:10px}
.learning-card h3{font-size:clamp(1.35rem,2.2vw,1.85rem);margin-bottom:12px;letter-spacing:-.04em}.learning-card p{color:#526b87;font-size:.93rem;line-height:1.65;margin-bottom:22px}.lc-link{font-size:.9rem;color:#1260db;font-weight:600;border-bottom:1px solid #1260db;padding-bottom:6px;display:inline-flex;gap:25px}
.lc-art{position:absolute;right:-12px;width:47%;max-height:220px;object-fit:contain;bottom:10px;pointer-events:none}
.blue-about{padding:40px 0 64px;border-top:1px solid #e2eaf5}.blue-about .wrap{display:grid;grid-template-columns:.65fr 1.35fr;gap:80px}.blue-about h2{font-size:2rem}.blue-about p{color:#526b87}.blue-about .small{font-size:.8rem}
.page-head{padding-top:48px}.page-head h1{font-size:clamp(2.2rem,4vw,3.2rem)}.page-head .lead{max-width:650px;font-size:1.07rem}.block{padding-block:24px 50px}
.course-feature{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:45px;padding:42px;background:#f4f8ff;border:1px solid #d7e3f3;border-radius:14px;text-decoration:none;color:var(--ink);overflow:hidden;margin-bottom:24px}
.course-feature:hover{border-color:#1260db;color:var(--ink)}.course-feature h2{font-size:2.2rem}.course-feature p{color:#526b87;font-size:1rem;line-height:1.75}.course-feature img{width:100%;max-height:300px;object-fit:contain}.course-feature .lc-link{margin-top:10px}
.site-foot{background:#f2f6fc;color:#10243f;border-top:1px solid #d7e3f3;padding-top:35px}.site-foot .foot-brand{font-weight:800;letter-spacing:-.04em}.site-foot a,.site-foot .muted{color:#526b87}.site-foot .foot-grid{gap:40px}
.btn{border-radius:8px}.btn:not(.ghost){background:#1260db;color:#fff}.btn:hover{color:#fff}.btn.ghost:hover{color:#1260db}.skip{background:#0b2447}
:focus-visible{outline:3px solid #3a91ff;outline-offset:4px}
@media(max-width:850px){.wrap{width:calc(100% - 40px)}.head-row{min-height:74px}.nav{gap:10px}.blue-hero-inner{grid-template-columns:1fr;min-height:0;padding-top:40px;padding-bottom:10px;gap:4px}.blue-hero h1{font-size:clamp(2.4rem,7vw,3.7rem);max-width:660px}.blue-intro{max-width:570px}.blue-hero-art{width:min(650px,100%);max-width:100%;margin:0 auto;margin-top:12px}.blue-cards{gap:16px}.learning-card{min-height:275px;padding:22px}.learning-card h3{font-size:1.5rem}.lc-copy{max-width:66%}.lc-art{width:44%;right:-16px}.blue-about .wrap{grid-template-columns:1fr;gap:10px}.course-feature{padding:28px;gap:20px}}
@media(max-width:620px){.wrap{width:calc(100% - 36px)}.brand b{font-size:1.28rem}.brand small{display:none}.head-row{min-height:68px;position:relative}.as-mark{width:38px;font-size:26px}.nav{padding:10px 18px;gap:0;background:#fff;border-top:1px solid #e1e9f4}.nav a{border-radius:0;padding:12px 10px;font-size:.95rem;border-bottom:0;border-left:3px solid transparent}.nav a[aria-current=page]{border-left-color:#1260db;background:#eaf2ff}.blue-hero-inner{padding-top:35px}.blue-eyebrow{font-size:.6rem;letter-spacing:.15em;margin-bottom:20px}.blue-hero h1{font-size:2.35rem;margin-bottom:18px}.blue-intro{font-size:1rem;margin-bottom:23px}.blue-actions{gap:10px}.blue-actions .btn{padding:12px 16px;font-size:.85rem;min-height:48px}.blue-actions .btn span{margin-left:5px}.blue-hero-art{margin-top:20px}.blue-spaces{padding:32px 0}.section-title h2{font-size:1.55rem}.blue-cards{grid-template-columns:1fr;gap:16px}.learning-card{min-height:220px;padding:24px}.learning-card h3{font-size:1.6rem}.lc-copy{max-width:65%}.lc-art{width:43%;right:-5px;bottom:15px}.blue-about{padding:30px 0 38px}.blue-about h2{font-size:1.5rem}.course-feature{grid-template-columns:1fr;padding:24px;gap:15px}.course-feature h2{font-size:1.85rem}.course-feature img{max-height:230px;order:2}.page-head{padding-top:32px}.site-foot .foot-grid{gap:20px}}
@media(prefers-reduced-motion:reduce){.learning-card{transition:none}.learning-card:hover{transform:none}}

/* Final layout refinements after desktop QA */
.head-row{position:relative}.nav{flex:0 0 auto;justify-content:flex-end;margin-left:auto}.site-foot .foot-brand{color:#10243f}.lc-copy{max-width:57%}.lc-art{width:42%;right:-8px}
@media(max-width:980px){.js .nav{top:100%;justify-content:flex-start}}
@media(max-width:620px){.lc-copy{max-width:56%}.lc-art{width:40%;right:0}}