:root { --blue: #1199ee; --blue-light: #76d4ff; --text: #f4f8fb; --muted: #a9bdc9; }
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: #020812; color: var(--text); font-family: Arial, Helvetica, sans-serif; }
.site-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(380px, .85fr); overflow: hidden; background: #020812; }
.hero-image { min-height: 100vh; background: linear-gradient(90deg, rgba(2,8,18,.04), rgba(2,8,18,.14)), url('./assets/gyga-portal-wide.png') center / cover no-repeat; }
.hero-content { display: flex; flex-direction: column; justify-content: center; padding: clamp(38px, 7vw, 92px) clamp(28px, 5vw, 72px); border-left: 1px solid rgba(17,153,238,.35); background: linear-gradient(180deg, rgba(3,19,33,.98), rgba(2,9,18,.98)); }
.brand-mark { display: grid; place-items: center; width: 58px; height: 58px; margin-bottom: 23px; border: 1px solid var(--blue); border-radius: 50%; color: white; font-size: 32px; font-weight: 900; box-shadow: 0 0 28px rgba(17,153,238,.35); }
.eyebrow { margin: 0 0 14px; color: var(--blue-light); font-size: 12px; font-weight: 800; letter-spacing: .16em; }
h1 { margin: 0; font-size: clamp(32px, 3.3vw, 54px); line-height: 1.05; letter-spacing: -.045em; }
h1 span { color: var(--blue-light); }
.intro { max-width: 510px; margin: 24px 0 30px; color: var(--muted); font-size: 17px; line-height: 1.65; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.actions a { min-width: 170px; padding: 15px 22px; border-radius: 10px; text-align: center; text-decoration: none; font-weight: 800; }
.primary { background: linear-gradient(180deg, #149ff2, #087fde); color: white; box-shadow: 0 12px 28px rgba(0,132,232,.22); }
.secondary { border: 1px solid #116999; color: #b8e5ff; background: rgba(5,36,59,.7); }
.contact-grid { display: grid; gap: 14px; margin: 44px 0 28px; }
.contact-grid div { display: flex; flex-direction: column; gap: 4px; padding-bottom: 13px; border-bottom: 1px solid rgba(125,190,221,.16); }
.contact-grid strong { font-size: 14px; }
.contact-grid span { color: #7595a8; font-size: 12px; }
small { color: #628399; font-size: 11px; }
@media (max-width: 900px) { .site-shell { grid-template-columns: 1fr; } .hero-image { min-height: 48vh; } .hero-content { min-height: 52vh; border-left: 0; border-top: 1px solid rgba(17,153,238,.35); } }
@media (max-width: 480px) { .hero-image { min-height: 38vh; background-position: center top; } .hero-content { padding: 34px 22px 28px; } h1 { font-size: 34px; } .intro { font-size: 15px; } }