:root{--ink:#071a2f;--blue:#0b3150;--paper:#f4f8fb;--white:#fff;--aqua:#58ddd0;--gold:#f4c66f;--coral:#ff6b67;--red:#a31e32;--muted:#536579;--line:rgba(7,26,47,.13);--shadow:0 20px 55px rgba(7,26,47,.12);--serif:Georgia,"Times New Roman",serif;--sans:Inter,Aptos,"Segoe UI",system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-width:320px;color:var(--ink);background:var(--paper);font:400 1rem/1.65 var(--sans)}
a{color:inherit}
.skip{position:fixed;z-index:99;top:.5rem;left:.5rem;padding:.7rem 1rem;color:#fff;background:var(--red);transform:translateY(-150%)}
.skip:focus{transform:none}
.site-header{color:#fff;background:var(--ink)}
.nav{min-height:94px;width:min(1200px,calc(100% - 40px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:2rem}
.brand{display:flex}
.brand img{width:auto;height:72px}
.links{display:flex;align-items:center;gap:clamp(.8rem,1.6vw,1.55rem)}
.links a{color:#d9e0e7;text-decoration:none;font-size:.83rem;font-weight:700}
.links a:hover,.links a:focus-visible,.links [aria-current=page]{color:var(--aqua)}
.language{padding-left:1rem;border-left:1px solid #ffffff40}
.menu{display:none;width:44px;height:44px;border:1px solid #ffffff45;border-radius:12px;color:#fff;background:#ffffff12;font-size:1.2rem}
.wrap{width:min(1120px,calc(100% - 40px));margin:auto}
.hero{position:relative;overflow:hidden;padding:78px 0 92px;color:#fff;background:radial-gradient(circle at 82% 20%,#58ddd038,transparent 28%),linear-gradient(135deg,var(--ink),var(--blue))}
.hero:after{content:"€";position:absolute;right:7%;bottom:-8rem;color:#ffffff0d;font:700 25rem/1 var(--serif)}
.eyebrow{margin:0 0 .8rem;color:#168b82;font-size:.76rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.hero .eyebrow{color:var(--aqua)}
h1,h2,h3{font-family:var(--serif);font-weight:500}
h1{max-width:850px;margin:0;font-size:clamp(2.8rem,6vw,5.5rem);line-height:.98;letter-spacing:-.045em}
.lead{max-width:760px;margin:1.45rem 0 0;color:#d8e8f1;font-size:1.1rem}
.iep-link{font-weight:850;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:.18em}
.crumbs{padding:1rem 0;color:var(--muted);font-size:.84rem}
.crumbs a{font-weight:800;text-decoration:none}
.hub{padding:78px 0 100px}
.education-hero{padding-bottom:52px}
.education-hub{padding-top:42px}
.intro{max-width:850px;margin-bottom:2.8rem}
.intro p{margin:.5rem 0;color:var(--muted);font-size:1.06rem}
.main-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.main-card{min-height:360px;padding:1.65rem;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow);text-decoration:none;transition:transform .25s ease,box-shadow .25s ease}
.main-card:hover{transform:translateY(-5px);box-shadow:0 28px 70px rgba(7,26,47,.18)}
.main-card-image{width:calc(100% + 3.3rem);height:190px;margin:-1.65rem -1.65rem 1.35rem;display:block;border-radius:22px 22px 0 0;object-fit:cover;object-position:center}
.number{width:50px;height:50px;display:grid;place-items:center;border-radius:15px;background:var(--accent);font:700 1.1rem/1 var(--serif)}
.main-card h2{margin:1.3rem 0 .75rem;font-size:clamp(1.65rem,2.5vw,2.25rem);line-height:1.08}
.main-card p{margin:0 0 1.3rem;color:var(--muted)}
.card-link{margin-top:auto;font-size:.86rem;font-weight:800}
.program-grid,.material-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.program-card,.material-card{overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow)}
.program-card img{width:100%;height:225px;display:block;object-fit:cover}
.program-body,.material-card{padding:1.5rem}
.program-body h2,.material-card h2{margin:0 0 .7rem;font-size:clamp(1.55rem,2.5vw,2.15rem);line-height:1.12}
.program-body p,.material-card p{margin:0;color:var(--muted)}
.material-card{min-height:280px;display:flex;flex-direction:column}
.material-card:first-child{grid-column:1/-1;color:#fff;background:linear-gradient(135deg,#071a2f,#0b3b5e)}
.material-card:first-child p{color:#d7e5ed}
.material-card .card-link{display:inline-block;margin-top:auto;padding-top:1.2rem}
.workshop{margin-top:3.2rem;padding:clamp(1.4rem,3vw,2.5rem);border-radius:26px;color:#fff;background:linear-gradient(135deg,#071a2f,#0b3b5e);box-shadow:0 24px 60px #071a2f20}
.workshop-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2rem;align-items:end;margin-bottom:1.8rem}
.workshop .eyebrow{color:var(--aqua)}
.workshop h2{max-width:720px;margin:0;font-size:clamp(2rem,4vw,3.25rem);line-height:1.05}
.workshop-intro{max-width:710px;margin:.8rem 0 0;color:#d7e5ed}
.workshop-meta{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:flex-end}
.workshop-meta span{padding:.35rem .7rem;border:1px solid #ffffff30;border-radius:999px;color:#e9f4f7;background:#ffffff0d;font-size:.76rem;font-weight:700}
.lessons{display:grid;gap:.7rem}
.lesson{display:grid;grid-template-columns:58px 62px minmax(0,1fr) auto;gap:1rem;align-items:center;padding:1rem 1.1rem;border:1px solid #ffffff24;border-radius:16px;background:#ffffff0c}
.lesson-no{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;color:var(--ink);background:var(--aqua);font-weight:900}
.lesson-cover{width:62px;height:78px;object-fit:cover;object-position:top;border-radius:8px;box-shadow:0 5px 15px #0004}
.lesson h3{margin:0;font-family:var(--sans);font-size:1rem;font-weight:800}
.lesson p{margin:.15rem 0 0;color:#bad0dc;font-size:.82rem}
.lesson-links{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:flex-end}
.pdf-link{padding:.6rem .78rem;border-radius:10px;color:#fff;background:#ffffff14;font-size:.76rem;font-weight:800;text-decoration:none;white-space:nowrap}
.pdf-link:first-child{color:var(--ink);background:var(--aqua)}
.video-section{margin-top:3.2rem}.video-section>h2{margin:0 0 .5rem;font-size:clamp(2rem,4vw,3rem)}.video-intro{margin:0 0 1.5rem;color:var(--muted)}.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.video-card{min-height:175px;padding:1.25rem;display:grid;grid-template-columns:150px 1fr;gap:1rem;align-items:center;border:1px solid var(--line);border-radius:18px;background:#fff;text-decoration:none;box-shadow:0 10px 28px rgba(7,26,47,.08);transition:transform .2s ease}.video-card:hover{transform:translateY(-3px)}.video-thumb{position:relative;overflow:hidden;height:92px;border-radius:12px;background:var(--ink)}.video-thumb img{width:100%;height:100%;display:block;object-fit:cover;opacity:.86}.play{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:2rem;text-shadow:0 2px 10px #000}.video-card h3{margin:0;font-family:var(--sans);font-size:1rem;font-weight:800;line-height:1.35}.video-card small{display:block;margin-top:.4rem;color:var(--red);font-weight:800}
.teacher-section{max-width:900px}
.teacher-section h2{margin:2.8rem 0 .7rem;font-size:clamp(1.8rem,3vw,2.65rem);line-height:1.1}
.teacher-section p{color:var(--muted)}
.event{margin-top:1.4rem;padding:1.5rem;border:1px solid var(--line);border-radius:20px;background:#fff}
.event-video{position:relative;width:100%;aspect-ratio:16/9;margin-top:1.35rem;overflow:hidden;border-radius:16px;background:var(--ink)}.event-video iframe{width:100%;height:100%;display:block;border:0}.video-poster{position:absolute;inset:0;width:100%;height:100%;padding:0;overflow:hidden;border:0;background:#e8e5ef;cursor:pointer}.video-poster img{width:100%;height:100%;display:block;object-fit:cover}.video-play{position:absolute;left:50%;top:50%;width:74px;height:74px;display:grid;place-items:center;border:3px solid #fff;border-radius:50%;color:#fff;background:rgba(7,26,47,.82);font-size:1.8rem;line-height:1;transform:translate(-50%,-50%);box-shadow:0 10px 28px rgba(7,26,47,.35);transition:.2s}.video-poster:hover .video-play,.video-poster:focus-visible .video-play{background:var(--red);transform:translate(-50%,-50%) scale(1.06)}
.event h3{margin:0 0 .8rem;font-size:1.55rem;line-height:1.2}
.event .date{color:var(--red);font-weight:800}
.names{font-size:.9rem}
.event-image{margin:-1.5rem -1.5rem 1.35rem;overflow:hidden;aspect-ratio:608/283;border-radius:20px 20px 0 0;background:#dfe8ed}
.event-image img{width:100%;height:100%;display:block;object-fit:cover}
.event-details{margin-top:1.2rem;border-top:1px solid var(--line)}
.event-details summary{padding:1rem 0 .25rem;color:var(--ink);font-weight:850;cursor:pointer;list-style:none}
.event-details summary::-webkit-details-marker{display:none}
.event-details summary::after{content:"+";float:right;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;color:var(--ink);background:var(--aqua);font-size:1.15rem}
.event-details[open] summary::after{content:"−"}
.event-details-body{padding:.5rem 0 .35rem}
.event-details-body a{color:var(--red);font-weight:800}
.event-details-body strong{color:var(--ink)}
.speaker-presentations{margin:1.5rem 0;padding:1.25rem;border-radius:18px;background:#f2f7f8;border:1px solid var(--line)}
.speaker-presentations h4{margin:0 0 1rem;color:var(--ink);font-size:1.2rem}
.presentation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem}
.event-details-body .presentation-link{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 1rem;border-radius:12px;background:#fff;border:1px solid var(--line);color:var(--ink);text-decoration:none;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.event-details-body .presentation-link:hover,.event-details-body .presentation-link:focus-visible{transform:translateY(-2px);border-color:var(--aqua);box-shadow:0 8px 24px rgba(24,57,68,.1)}
.presentation-link span:first-child{display:grid;gap:.18rem}
.presentation-link small{color:var(--muted);font-weight:600}
.presentation-type{flex:0 0 auto;padding:.3rem .5rem;border-radius:8px;background:var(--aqua);color:var(--ink);font-size:.76rem;font-weight:900;letter-spacing:.04em}
@media(max-width:700px){.presentation-grid{grid-template-columns:1fr}.speaker-presentations{padding:1rem}}
footer{padding:31px 0;color:#ffffff9e;background:#051525;font-size:.8rem}
.foot{display:flex;justify-content:space-between;gap:2rem}
.foot div{display:flex;gap:1.2rem;flex-wrap:wrap}
.foot a{text-decoration:none}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
@media(max-width:900px){.menu{display:grid;place-items:center}
.links{position:absolute;z-index:20;top:94px;right:20px;left:20px;padding:1rem;display:none;flex-direction:column;align-items:stretch;background:#081d32;border-radius:0 0 16px 16px}
.links.open{display:flex}
.language{padding-left:0;border:0}
.main-cards{grid-template-columns:1fr}
.main-card{min-height:260px}
.program-grid{grid-template-columns:1fr}
.workshop-head{grid-template-columns:1fr}
.workshop-meta{justify-content:flex-start}
.lesson{grid-template-columns:50px 58px minmax(0,1fr)}
.lesson-links{grid-column:3;justify-content:flex-start}
}
@media(max-width:650px){.nav,.wrap{width:min(100% - 28px,1120px)}
.video-grid{grid-template-columns:1fr}.video-card{grid-template-columns:110px 1fr}.video-thumb{height:78px}
.nav{min-height:82px}
.brand img{width:auto;height:62px}
.links{top:82px;right:14px;left:14px}
.hero{padding:58px 0 72px}
.education-hero{padding-bottom:42px}
.education-hub{padding-top:34px}
.material-grid{grid-template-columns:1fr}
.material-card:first-child{grid-column:auto}
.lesson{grid-template-columns:42px 52px minmax(0,1fr);padding:.8rem}
.lesson-no{width:40px;height:40px}
.lesson-cover{width:52px;height:68px}
.lesson-links{grid-column:1/-1}
.pdf-link{flex:1;text-align:center}
.foot{align-items:flex-start;flex-direction:column}
}
