:root{
  --bg:#fafafa; --ink:#101010; --muted:#5c5c5c; --panel:#ffffff;
  --accent:#0057ff; --warn:#ff4d1c; --line:#101010;
  --font-display:"Syne",sans-serif; --font-body:"DM Sans",sans-serif;
}
*{box-sizing:border-box} body{margin:0;font-family:var(--font-body);background:var(--bg);color:var(--ink);line-height:1.55}
a{color:var(--accent)}
.site-header{border-bottom:3px solid var(--ink);background:#fff;position:sticky;top:0;z-index:50}
.header-inner{max-width:1240px;margin:0 auto;padding:1rem 1.25rem;display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:center}
.brand{text-decoration:none;color:inherit}
.brand strong{font-family:var(--font-display);font-size:1.5rem;letter-spacing:-.03em}
.brand small{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.brand-mark{display:none}
.nav-toggle{border:2px solid var(--ink);background:#fff;font-weight:700;padding:.4rem .7rem}
.nav{display:flex;flex-wrap:wrap;gap:.35rem;justify-content:flex-end}
.nav-link{text-decoration:none;color:var(--ink);font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;padding:.35rem .55rem;border:1.5px solid transparent}
.nav-link.is-active,.nav-link:hover{border-color:var(--ink);background:var(--accent);color:#fff}
.hero{min-height:88vh;display:grid;grid-template-columns:1.2fr .8fr;border-bottom:3px solid var(--ink)}
.hero-copy{padding:clamp(2rem,6vw,5rem);display:flex;flex-direction:column;justify-content:flex-end;background:
  linear-gradient(160deg,#fff 0%,#eef3ff 100%)}
.hero-visual{background:
  linear-gradient(135deg,var(--accent),#6aa0ff 40%,#101010 40%,#101010 60%,var(--warn) 60%,var(--warn) 78%,#fff 78%);
  position:relative;overflow:hidden}
.hero-visual::after{content:"VSA";position:absolute;bottom:1rem;right:1rem;font-family:var(--font-display);font-size:clamp(4rem,12vw,9rem);color:rgba(255,255,255,.18);line-height:1}
.kicker{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1rem;border-bottom:3px solid var(--warn);padding-bottom:.2rem}
.hero h1{font-family:var(--font-display);font-size:clamp(3rem,8vw,6rem);line-height:.9;letter-spacing:-.04em;margin:0 0 1rem;max-width:11ch}
.hero p{font-size:1.15rem;max-width:34ch;margin:0 0 1.75rem;color:#222}
.btn{display:inline-block;background:var(--ink);color:#fff;padding:.95rem 1.3rem;font-weight:700;text-decoration:none;text-transform:uppercase;letter-spacing:.06em;font-size:.85rem}
.btn:hover{background:var(--accent)}
.btn-ghost{background:#fff;color:var(--ink);border:2px solid var(--ink);margin-left:.5rem}
.wrap{max-width:1240px;margin:0 auto;padding:2.5rem 1.25rem 4rem}
.page-hero{border-bottom:3px solid var(--ink);padding:2rem 0 1.2rem;margin-bottom:2rem;display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:end}
.page-hero h1{font-family:var(--font-display);font-size:clamp(2.4rem,5vw,4rem);margin:0;letter-spacing:-.03em}
.page-hero p{margin:0;max-width:36ch;justify-self:end;text-align:right;color:var(--muted)}
.lead{font-size:1.15rem;max-width:60ch}
.mvp{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;border:3px solid var(--ink);margin-top:1.5rem}
.mvp article{padding:1.4rem;border-right:3px solid var(--ink)}
.mvp article:last-child{border-right:0}
.mvp h3{font-family:var(--font-display);font-size:1.6rem;margin:0 0 .6rem}
.course-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:3px solid var(--ink)}
.course{padding:1.4rem;border-bottom:3px solid var(--ink);border-right:3px solid var(--ink)}
.course:nth-child(2n){border-right:0}
.course h3{font-family:var(--font-display);font-size:1.5rem;margin:0 0 .5rem}
.people{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:3px solid var(--ink)}
.person{padding:1rem;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.person h3{margin:.1rem 0;font-size:1.05rem}
.data-table{width:100%;border-collapse:collapse;border:3px solid var(--ink)}
.data-table th,.data-table td{padding:.8rem;border:1.5px solid var(--ink);text-align:left}
.data-table th{background:var(--accent);color:#fff;text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}
.amt{font-weight:800}
.stat-row{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border:3px solid var(--ink);margin:1.5rem 0}
.stat{padding:1rem;text-align:left;border-right:2px solid var(--ink)}
.stat:last-child{border-right:0}
.stat strong{display:block;font-family:var(--font-display);font-size:2rem}
.feature-list{list-style:none;padding:0;margin:0;columns:2;gap:2rem}
.feature-list li{break-inside:avoid;padding:.9rem 0;border-bottom:2px solid var(--ink)}
.feature-list strong{display:block;font-family:var(--font-display);font-size:1.15rem}
.chip{display:inline-block;border:1.5px solid var(--ink);padding:.3rem .55rem;margin:.2rem;font-size:.8rem;font-weight:600}
.syllabus-block{margin:2rem 0;padding-top:1rem;border-top:3px solid var(--ink)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.notice-list{display:grid;gap:0}
.notice{border:3px solid var(--ink);padding:1.2rem;margin-bottom:1rem;display:grid;grid-template-columns:140px 1fr;gap:1rem}
.notice time{font-weight:800;font-size:.85rem}
.status{font-weight:800;text-transform:uppercase;font-size:.72rem}
.status-almost-full{color:var(--warn)}.status-filling-fast{color:#b36b00}.status-available{color:#0a7a3e}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border:3px solid var(--ink)}
.contact-grid>div{padding:1.5rem}.contact-cta{background:var(--ink);color:#fff}
.contact-cta a{color:#fff}.contact-cta .btn{background:var(--accent)}
.site-footer{border-top:3px solid var(--ink);padding:1.5rem;background:#fff}
.footer-inner{max-width:1240px;margin:0 auto;display:flex;justify-content:space-between;font-size:.9rem}
.home-marquee{overflow:hidden;border-bottom:3px solid var(--ink);background:var(--warn);color:#fff;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.home-marquee div{display:inline-block;padding:.7rem 0;white-space:nowrap;animation:marquee 22s linear infinite}
@keyframes marquee{to{transform:translateX(-50%)}}
.home-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:3px solid var(--ink);margin:2rem 0}
.home-strip a{padding:1.2rem;border-right:2px solid var(--ink);color:inherit;text-decoration:none}
.home-strip a:last-child{border-right:0}
.home-strip strong{display:block;font-family:var(--font-display);font-size:1.4rem}
@media (max-width:900px){
  .hero,.page-hero,.mvp,.course-grid,.people,.stat-row,.two-col,.result-grid,.contact-grid,.home-strip,.notice{grid-template-columns:1fr}
  .nav{display:none}.nav.open{display:flex;flex-direction:column;position:absolute;right:1rem;top:70px;background:#fff;border:3px solid #000;padding:.8rem;width:min(300px,90vw);max-height:70vh;overflow:auto}
  .nav-toggle{display:inline-flex;justify-self:end}
  .feature-list{columns:1}
  .hero-visual{min-height:220px}
}

.nav-more{position:relative}
.nav-dropdown{display:none;position:absolute;right:0;top:calc(100% + .45rem);min-width:230px;max-height:70vh;overflow:auto;z-index:70;padding:.45rem}
.nav-more.open .nav-dropdown{display:flex;flex-direction:column;gap:.1rem}
.nav-more-btn{cursor:pointer}

.nav-toggle{display:none}
.nav-more-btn{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;border:1.5px solid transparent;padding:.35rem .55rem}
.nav-more.is-active .nav-more-btn,.nav-more-btn:hover{border-color:var(--ink);background:var(--accent);color:#fff}
.nav-dropdown{background:#fff;border:3px solid var(--ink)}
.nav-dropdown .nav-link{display:block}
@media (max-width:900px){.nav-toggle{display:inline-flex}}