:root{color-scheme:dark;--ink:#edf5f7;--muted:#afc2cd;--soft:#7899a9;--bg:#071725;--bg2:#0a2031;--panel:#102b3c;--line:rgba(174,216,226,.14);--cyan:#84d8e7;--cyan-dark:#2a899b;--warm:#e6c79f;--radius:24px;--max:1240px;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible{outline:3px solid #abedfa;outline-offset:4px;border-radius:6px}.skip{position:absolute;top:-150px;left:18px;background:white;color:#112c3b;padding:12px 18px;z-index:10}.skip:focus{top:12px} .site-header{position:sticky;top:0;z-index:9;background:rgba(5,17,29,.91);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.nav-inner{height:86px;max-width:1380px;margin:auto;padding:0 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23px}.catalogue-hero>p:last-child{color:#b7cbd4;max-width:720px;font-size:17px}.courses{padding-bottom:120px}.group-title{display:flex;align-items:center;justify-content:space-between;margin:12px 0 24px;gap:16px}.group-title h2{font-size:26px;letter-spacing:-.03em;font-weight:630}.group-title p{font-size:13px;color:#8babb8}.course-card{border:1px solid var(--line);border-radius:22px;background:linear-gradient(127deg,#112e41,#102738);overflow:hidden}.course-card.featured{display:grid;grid-template-columns:245px 1fr 170px;align-items:stretch}.course-art{display:grid;place-items:center;background:#16394a}.course-art svg{width:100%;height:100%;max-height:290px}.course-content{padding:35px}.course-badge{display:inline-block;color:#acdee5;font-size:11px;letter-spacing:.06em;background:#1f4e5b;border-radius:99px;padding:7px 12px}.course-badge.muted{color:#9fb9c3;background:#203746}.course-content h3{font-size:31px;letter-spacing:-.04em;margin:21px 0 11px}.course-content 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p{color:#a7bfca;font-size:13px;line-height:1.65;min-height:65px}.catalogue-note{display:flex;gap:14px;border-top:1px solid var(--line);padding:30px 0;color:#9fb6c0;font-size:13px;margin-top:35px}.catalogue-note span{color:var(--warm);font-size:22px}.catalogue-note p{max-width:810px;margin:0}@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.025)}}@media(max-width:1050px){.nav-inner{gap:24px;padding:0 28px}.nav-links{gap:19px}.brand{min-width:190px}.hero-grid{min-height:610px}.hero h1{font-size:clamp(3.4rem,6vw,5rem)}.catalogue-teaser{gap:34px}.course-card.featured{grid-template-columns:190px 1fr 150px}}@media(max-width:760px){.nav-inner{height:72px;padding:0 20px}.brand{min-width:auto}.brand-mark{width:36px}.brand strong{font-size:16px}.brand small{font-size:8px}.nav-links,.nav-cta{display:none}.menu-toggle{display:flex;margin-left:auto;background:none;border:1px solid #5b82915c;border-radius:10px;width:44px;height:44px;flex-direction:column;gap:5px;justify-content:center;align-items:center}.menu-toggle span{display:block;width:20px;height:2px;background:#c6e5eb}.mobile-links{display:grid;gap:0;background:#0c2333;padding:5px 20px 14px}.mobile-links a{padding:13px 9px;border-bottom:1px solid var(--line);font-size:14px}.hero-grid{display:flex;flex-direction:column;align-items:stretch;padding:60px 24px 55px;min-height:auto;gap:30px}.hero h1{font-size:clamp(3.3rem,11vw,5.4rem)}.hero-desc{font-size:16px}.hero-actions{gap:16px}.hero-presence{min-height:0;display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:center}.orb-wrap{width:120px;height:120px}.orb-inner{width:102px;height:102px}.orb-halo{inset:5px}.presence-copy{text-align:left}.presence-copy h2{font-size:24px}.presence-copy p:last-child{font-size:12px;margin-top:9px}.hero-atmosphere svg{width:100%;height:50%;opacity:.4}.announcement{margin:0 15px;display:grid;grid-template-columns:1fr;padding:24px;gap:8px;border-radius:16px}.announce-mark{display:none}.announcement h2{font-size:20px}.announce-link{width:max-content;margin-top:9px}.section-wrap{padding-left:24px;padding-right:24px}.approach{padding-top:75px;padding-bottom:72px}.steps{grid-template-columns:1fr;gap:0;margin-top:25px}.step{min-height:auto;padding:23px 12px}.line-icon{height:42px;font-size:29px}.catalogue-teaser{grid-template-columns:1fr;gap:28px;padding-top:70px;padding-bottom:70px}.closing{padding-top:70px;padding-bottom:80px}.footer-inner{display:flex;flex-direction:column;align-items:flex-start;padding:0 24px}.footer-status{text-align:left;padding:0 24px}.catalogue-hero{padding-top:72px;padding-bottom:45px}.course-card.featured{grid-template-columns:1fr}.course-art{height:170px}.course-art svg{max-height:170px;object-fit:cover}.course-content{padding:24px}.course-content h3{font-size:25px}.course-side{border-left:none;border-top:1px solid var(--line);padding:18px 24px;gap:8px}.course-grid{grid-template-columns:1fr}.course-card.compact{min-height:0}.course-card.compact p{min-height:0}.more-group{margin-top:52px}.group-title{align-items:flex-start;flex-direction:column;gap:0}.group-title h2{margin-bottom:0}}@media(max-width:390px){.hero h1{font-size:3.15rem}.brand small{letter-spacing:.1em}.presence-copy h2{font-size:20px}.hero-presence{grid-template-columns:95px 1fr}.orb-wrap{width:95px;height:95px}.orb-inner{width:79px;height:79px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important;transform:none!important}}
@media(max-width:760px){.exam-preview-grid{grid-template-columns:minmax(0,1fr)}.mini-course.first{grid-column:auto}.catalogue-teaser>div{min-width:0}.mini-course{min-height:132px}.hero-copy{min-width:0}}

/* Next-version public learning space invitation; keep current design identity. */
.preview-teaser{margin-top:48px;border:1px solid rgba(153,218,229,.22);border-radius:26px;background:linear-gradient(115deg,#153d50,#0b2638);padding-top:35px;padding-bottom:35px;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:35px}.preview-teaser h2{font-size:clamp(1.9rem,3.2vw,3rem);letter-spacing:-.05em;margin:12px 0}.preview-teaser p:not(.eyebrow){font-size:14px;color:#b9d1d9;max-width:670px}.preview-chip-steps{display:grid;grid-template-columns:1fr 1fr;gap:8px}.preview-chip-steps span{padding:17px 12px;border:1px solid #4e8a985e;background:#21465a;border-radius:12px;font-size:12px;color:#d6eaef;text-align:center}@media(max-width:760px){.preview-teaser{margin-top:25px;grid-template-columns:1fr;border-radius:15px;padding-top:26px;padding-bottom:26px}.preview-chip-steps span{padding:12px 6px}}