:root{
  --pink:#ff3f93;
  --pink-dark:#e72d7e;
  --yellow:#ffe15a;
  --ink:#11151d;
  --muted:#5f6672;
  --paper:#fff;
  --soft:#fff7fb;
  --line:#ebe6ea;
  --night:#07111f;
  --max:1180px;
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.55}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.06)}
.nav-wrap{min-height:76px;display:flex;align-items:center;gap:32px}
.brand img{width:88px;height:54px;object-fit:contain}
.desktop-nav{margin-left:auto;display:flex;gap:30px;font-size:14px;font-weight:700}
.desktop-nav a:hover{color:var(--pink)}
.header-cta{border:1px solid var(--pink);color:var(--pink);padding:10px 18px;border-radius:10px;font-weight:800;font-size:14px}
.hero{position:relative;min-height:650px;color:#fff;display:flex;align-items:stretch;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('../assets/images/hero-seoul.jpg') center 48%/cover no-repeat;transform:scale(1.01)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,8,18,.92) 0%,rgba(3,8,18,.77) 43%,rgba(3,8,18,.28) 78%,rgba(3,8,18,.38) 100%),linear-gradient(0deg,rgba(3,8,18,.65) 0%,transparent 45%)}
.hero-content{position:relative;z-index:2;padding:84px 0 0;display:flex;flex-direction:column;justify-content:center}
.eyebrow{margin:0 0 12px;font-size:13px;letter-spacing:.16em;font-weight:900;color:var(--pink);text-transform:uppercase}
.eyebrow.pink{color:var(--pink)}
.eyebrow.yellow{color:var(--yellow)}
.hero h1{margin:0;max-width:760px;font-size:clamp(50px,6.2vw,86px);line-height:.98;letter-spacing:-.055em}
.hero h1 span{color:var(--pink)}
.hero-copy{font-size:20px;max-width:590px;margin:22px 0 28px;color:#f3f5f7}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border-radius:12px;font-weight:900;transition:.2s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--pink);color:#fff;box-shadow:0 12px 28px rgba(255,63,147,.25)}
.btn-primary:hover{background:var(--pink-dark)}
.btn-ghost{border:1px solid rgba(255,255,255,.65);color:#fff;background:rgba(12,17,28,.34)}
.hero-trust{margin-top:66px;padding:20px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;border-top:1px solid rgba(255,255,255,.18)}
.hero-trust div{display:flex;flex-direction:column;gap:2px}
.hero-trust strong{font-size:17px}
.hero-trust span{font-size:13px;color:#d9dde4}
.section{padding:88px 0}
.two-col{display:grid;grid-template-columns:1fr 1.15fr;gap:74px;align-items:center}
.copy-block h2,.section-title h2,.cta-section h2{margin:0;font-size:clamp(36px,4vw,58px);line-height:1.04;letter-spacing:-.04em}
.copy-block h2 span{color:var(--pink)}
.copy-block>p:not(.eyebrow){font-size:18px;color:var(--muted);max-width:560px}
.check-list{list-style:none;padding:0;margin:28px 0 20px;display:grid;gap:12px}
.check-list li{position:relative;padding-left:28px}
.check-list li::before{content:'✓';position:absolute;left:0;top:0;color:#fff;background:var(--pink);width:18px;height:18px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:900}
.text-link{display:inline-block;color:var(--pink);font-weight:900;border:1px solid var(--pink);border-radius:10px;padding:11px 16px}
.photo-card{border-radius:24px;overflow:hidden;box-shadow:0 18px 50px rgba(12,18,30,.12)}
.photo-card img{width:100%;height:440px;object-fit:cover}
.destinations{background:#fbfbfc}
.centered{text-align:center;max-width:760px;margin:0 auto 38px}
.centered p:last-child{color:var(--muted)}
.destination-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.destination-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 8px 26px rgba(16,24,40,.05)}
.destination-card img{width:100%;height:245px;object-fit:cover}
.destination-card div{padding:20px 20px 24px}
.destination-card h3{margin:0 0 6px;color:var(--pink);font-size:23px}
.destination-card p{margin:0;color:var(--muted)}
.why{padding:48px 0;background:linear-gradient(90deg,#fff6fa,#fff 50%,#fff6fa)}
.centered-label{text-align:center}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:30px}
.why-grid article{text-align:left}
.why-grid .icon{font-size:34px;color:var(--pink)}
.why-grid h3{font-size:18px;margin:8px 0 5px}
.why-grid p{margin:0;color:var(--muted);font-size:14px}
.cta-section{position:relative;padding:70px 0;color:#fff;background:linear-gradient(90deg,rgba(5,13,28,.96),rgba(6,16,35,.82)),url('../assets/images/seoul-campus.jpg') center/cover no-repeat}
.cta-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:60px;align-items:center}
.cta-section p:not(.eyebrow){color:#d6dce7;font-size:18px}
.cta-actions{display:grid;gap:12px}
.footer{background:#050b15;color:#fff;padding:52px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:48px}
.footer-brand img{width:95px;height:62px;object-fit:contain;margin-bottom:12px}
.footer p,.footer a{color:#aeb7c4;font-size:14px}
.footer h3{font-size:14px;margin:0 0 12px}
.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:8px}
.cadastur-btn{border:0;background:transparent;color:#aeb7c4;text-align:left;padding:0;cursor:pointer}
.cadastur-btn:hover,.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;color:#7e8998;font-size:12px}
.floating-whatsapp{position:fixed;right:18px;bottom:18px;z-index:25;width:58px;height:58px;display:grid;place-items:center;background:#25d366;color:#fff;border-radius:50%;box-shadow:0 12px 30px rgba(0,0,0,.22);transition:transform .2s ease,box-shadow .2s ease}.floating-whatsapp:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 15px 34px rgba(0,0,0,.28)}.floating-whatsapp svg{width:32px;height:32px}.photo-credits{font-size:11px;opacity:.65}
.modal{position:fixed;inset:0;display:none;z-index:60}
.modal.is-open{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(4,8,16,.76)}
.modal-dialog{position:relative;z-index:2;background:#fff;width:min(900px,calc(100% - 28px));max-height:90vh;overflow:auto;margin:5vh auto;border-radius:18px;box-shadow:0 30px 80px rgba(0,0,0,.25)}
.modal-header{display:flex;justify-content:space-between;align-items:flex-start;padding:22px 24px;border-bottom:1px solid var(--line)}
.modal-header h2{margin:0}
.modal-close{border:0;background:#f3f3f5;border-radius:50%;width:40px;height:40px;font-size:26px;cursor:pointer}
.modal-body{padding:20px}.modal-body img{width:100%;height:auto}
.modal-open{overflow:hidden}
@media(max-width:900px){
  .desktop-nav{display:none}.header-cta{margin-left:auto}
  .hero{min-height:720px}.hero-content{padding-top:60px}
  .hero-trust{grid-template-columns:repeat(2,1fr);margin-top:48px}
  .two-col,.cta-grid{grid-template-columns:1fr;gap:36px}
  .photo-card{order:-1}.photo-card img{height:360px}
  .destination-grid{grid-template-columns:1fr}.destination-card{display:grid;grid-template-columns:1fr 1fr}.destination-card img{height:100%}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:620px){
  .container{width:min(100% - 30px,var(--max))}.site-header{position:relative}.nav-wrap{min-height:68px}.brand img{width:72px}.header-cta{padding:8px 13px}
  .hero{min-height:690px}.hero-bg{background-position:62% center}.hero-shade{background:linear-gradient(90deg,rgba(2,7,16,.92),rgba(2,7,16,.68)),linear-gradient(0deg,rgba(2,7,16,.72),transparent)}
  .hero-content{padding:50px 0 0}.hero h1{font-size:50px}.hero-copy{font-size:17px}.hero-actions{display:grid}.btn{width:100%}
  .hero-trust{grid-template-columns:1fr 1fr;gap:16px}.hero-trust strong{font-size:15px}.hero-trust span{font-size:12px}
  .section{padding:64px 0}.copy-block h2,.section-title h2,.cta-section h2{font-size:38px}.copy-block>p:not(.eyebrow){font-size:16px}
  .photo-card img{height:280px}.destination-card{display:block}.destination-card img{height:230px}
  .why-grid{grid-template-columns:1fr;gap:22px}.why-grid article{display:grid;grid-template-columns:42px 1fr;column-gap:8px}.why-grid .icon{grid-row:1/3}.why-grid h3{margin:0}.why-grid p{grid-column:2}
  .footer-grid{grid-template-columns:1fr;gap:28px}.floating-whatsapp{width:54px;height:54px}.floating-whatsapp svg{width:29px;height:29px}
}