/* ===================================================
   ICL Korea — style sheet
   =================================================== */

:root{
  --navy-950:#0a1226;
  --navy-900:#0f1830;
  --navy-800:#16213f;
  --navy-700:#202f57;
  --gold-500:#c9a227;
  --gold-400:#e0bc4a;
  --gold-100:#f6ecc9;
  --ink:#12172a;
  --ink-soft:#4b5170;
  --ink-faint:#8489a3;
  --line:#e6e5e0;
  --paper:#faf9f5;
  --white:#ffffff;
  --radius-lg:20px;
  --radius-md:14px;
  --shadow-soft:0 24px 48px -24px rgba(10,18,38,0.35);
  --container:1160px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Malgun Gothic', sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:'Noto Serif KR', 'Noto Sans KR', serif;
  margin:0;
  line-height:1.3;
}
p{margin:0;}
ul{list-style:none;margin:0;padding:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

.wrap{max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- type helpers ---------- */
.tag{
  font-size:12.5px;
  font-weight:800;
  letter-spacing:.18em;
  color:var(--gold-500);
  margin-bottom:14px;
}
.tag.on-dark{color:var(--gold-400);}
.desc{color:var(--ink-soft);font-size:16px;margin-top:16px;max-width:640px;}
.desc.on-dark{color:#c3c8de;}
.on-dark{color:#fff;}

.link-arrow{
  display:inline-block;
  margin-top:24px;
  font-weight:700;
  font-size:14.5px;
  color:var(--navy-900);
  border-bottom:2px solid var(--gold-500);
  padding-bottom:3px;
}
.link-arrow.on-dark{color:#fff;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:15px 30px;
  border-radius:6px;
  font-weight:700;
  font-size:15px;
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-400),var(--gold-500));
  color:var(--navy-950);
  box-shadow:0 14px 26px -10px rgba(201,162,39,0.55);
}
.btn-outline{
  background:transparent;
  border-color:rgba(255,255,255,0.55);
  color:#fff;
}
.btn-outline:hover{background:rgba(255,255,255,0.08);}
.btn-sm{padding:10px 20px;font-size:13.5px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,18,38,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.header-inner{
  display:flex;align-items:center;gap:28px;height:76px;
}
.logo{display:flex;align-items:center;gap:12px;margin-right:auto;}
.crest{
  width:38px;height:38px;
  display:flex;align-items:center;justify-content:center;
  border:1.5px solid var(--gold-500);
  border-radius:50%;
  font-family:'Noto Serif KR',serif;
  font-weight:900;
  font-size:13px;
  color:var(--gold-400);
  letter-spacing:.02em;
}
.logo-text{
  color:#fff;
  font-weight:700;
  font-size:14.5px;
  letter-spacing:.01em;
}
.main-nav{display:flex;gap:26px;}
.main-nav a{
  font-size:14.5px;
  font-weight:500;
  color:#c9cfe6;
}
.main-nav a:hover{color:var(--gold-400);}
.main-nav a.active{color:var(--gold-400);}
.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  background:none;border:none;cursor:pointer;padding:8px;
}
.nav-toggle span{width:22px;height:2px;background:#fff;border-radius:2px;}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:120px 0 90px;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(201,162,39,0.14), transparent 60%),
    linear-gradient(160deg,var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-700) 100%);
  color:#fff;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background-image:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.03) 0 2px, transparent 2px 60px);
  pointer-events:none;
}
.hero-inner{position:relative;max-width:760px;}
.eyebrow{
  font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--gold-400);margin-bottom:20px;
}
.hero h1{
  font-size:46px;font-weight:700;margin-bottom:20px;
}
.hero .accent{color:var(--gold-400);}
.hero-sub{font-size:19px;font-weight:600;color:#e7e9f5;margin-bottom:18px;}
.hero-desc{font-size:15.5px;color:#b7bcd8;max-width:600px;margin-bottom:36px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-checks{
  display:flex;flex-wrap:wrap;gap:14px 26px;
  margin-top:40px;
  padding-top:28px;
  border-top:1px solid rgba(255,255,255,0.14);
}
.hero-checks li{font-size:13.5px;font-weight:600;color:#dfe2f2;}
.hero-checks li::before{content:'✓ ';color:var(--gold-400);font-weight:800;}

/* ---------- stats ---------- */
.stats{padding:100px 0;text-align:left;}
.stats h2{font-size:32px;color:var(--navy-900);}
.stat-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin-top:48px;
}
.stat-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:28px 24px;
}
.stat-num{
  font-family:'Noto Serif KR',serif;
  font-size:44px;font-weight:900;color:var(--navy-900);
}
.stat-num span{font-size:20px;font-weight:700;color:var(--gold-500);margin-left:2px;}
.stat-label{font-weight:700;font-size:15.5px;margin-top:6px;color:var(--ink);}
.stat-desc{font-size:13.5px;color:var(--ink-soft);margin-top:10px;}
.footnote{margin-top:36px;font-size:13px;color:var(--ink-faint);border-top:1px solid var(--line);padding-top:24px;}

/* ---------- features ---------- */
.features{padding:100px 0;background:#fff;}
.features h2{font-size:32px;color:var(--navy-900);}
.feature-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
  margin-top:48px;
}
.feature-card{
  padding:30px 26px;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  background:var(--paper);
}
.feature-num{
  font-family:'Noto Serif KR',serif;
  font-size:22px;font-weight:900;color:var(--gold-500);
  margin-bottom:14px;
}
.feature-card h3{font-size:18px;color:var(--navy-900);margin-bottom:10px;}
.feature-card p{font-size:14px;color:var(--ink-soft);}

/* ---------- pathway ---------- */
.pathway{
  padding:100px 0;
  background:linear-gradient(160deg,var(--navy-950),var(--navy-800));
  text-align:left;
}
.pathway h2{font-size:32px;}
.pathway-grid{
  margin-top:48px;
  display:flex;
  align-items:stretch;
  gap:14px;
  flex-wrap:wrap;
}
.pathway-step{
  flex:1;
  min-width:200px;
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:var(--radius-md);
  padding:26px 22px;
}
.step-num{font-family:'Noto Serif KR',serif;font-size:20px;font-weight:900;color:var(--gold-400);}
.pathway-step h3{font-size:17px;color:#fff;margin-top:10px;}
.step-en{font-size:12px;letter-spacing:.08em;color:var(--gold-400);margin-top:2px;}
.step-desc{font-size:13.5px;color:#b7bcd8;margin-top:12px;}
.pathway-arrow{
  display:flex;align-items:center;justify-content:center;
  color:var(--gold-400);font-size:20px;flex:0 0 auto;
}

/* ---------- programs ---------- */
.programs{padding:100px 0;background:#fff;}
.programs h2{font-size:32px;color:var(--navy-900);}
.program-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
  margin-top:48px;
}
.program-card{
  padding:28px 24px;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  background:var(--paper);
  transition:box-shadow .15s ease, transform .15s ease;
}
.program-card:hover{box-shadow:var(--shadow-soft);transform:translateY(-4px);}
.program-kicker{font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--gold-500);}
.program-card h3{font-size:18px;color:var(--navy-900);margin-top:10px;}
.program-sub{font-size:13px;color:var(--ink-faint);margin-top:4px;}
.program-desc{font-size:14px;color:var(--ink-soft);margin-top:14px;}
.program-tags{font-size:12px;color:var(--ink-faint);margin-top:10px;}

/* ---------- universities ---------- */
.universities{padding:100px 0;background:var(--paper);}
.universities h2{font-size:32px;color:var(--navy-900);}
.uni-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  margin-top:48px;
}
.uni-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px 20px;
}
.uni-badge{
  width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  border:1.5px solid var(--gold-500);
  border-radius:50%;
  font-family:'Noto Serif KR',serif;
  font-weight:800;font-size:13px;color:var(--navy-900);
  margin-bottom:14px;
}
.uni-card h3{font-size:15px;color:var(--navy-900);}
.uni-kr{font-size:13px;color:var(--ink-soft);margin-top:4px;}
.uni-rank{font-size:12px;color:var(--ink-faint);margin-top:10px;}
.uni-major{font-size:13px;color:var(--ink-soft);margin-top:6px;}
.uni-tag{
  display:inline-block;margin-top:12px;
  font-size:11px;font-weight:800;letter-spacing:.04em;
  color:var(--gold-500);background:var(--gold-100);
  padding:3px 9px;border-radius:999px;
}
.uni-grid.uni-grid-wide{grid-template-columns:repeat(3,1fr);}

/* ---------- numbered requirement / process lists ---------- */
.num-list{display:flex;flex-direction:column;gap:14px;margin-top:8px;}
.num-item{display:flex;gap:14px;align-items:flex-start;}
.num-badge{
  flex:0 0 auto;width:30px;height:30px;border-radius:50%;
  background:var(--navy-900);color:var(--gold-400);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;font-family:'Noto Serif KR',serif;
}
.num-item.gold .num-badge{background:var(--gold-500);color:var(--navy-950);}
.num-text strong{display:block;font-size:14.5px;color:var(--navy-900);}
.num-text span{font-size:13.5px;color:var(--ink-soft);}

/* ---------- process timeline (simple list, not the dark pathway) ---------- */
.process-list{display:flex;flex-direction:column;gap:0;margin-top:32px;}
.process-item{
  display:grid;grid-template-columns:110px 1fr;gap:20px;
  padding:18px 0;border-top:1px solid var(--line);
}
.process-item:last-child{border-bottom:1px solid var(--line);}
.process-stage{font-size:12.5px;font-weight:800;color:var(--gold-500);letter-spacing:.04em;}
.process-body h3{font-size:15.5px;color:var(--navy-900);}
.process-body p{font-size:13.5px;color:var(--ink-soft);margin-top:4px;}
.process-dur{font-size:12px;color:var(--ink-faint);margin-top:6px;}

/* ---------- CTA ---------- */
.cta{
  padding:110px 0;
  text-align:center;
  background:radial-gradient(900px 500px at 50% -10%, var(--navy-700), var(--navy-950));
  color:#fff;
}
.cta-inner{max-width:640px;margin:0 auto;}
.cta h2{font-size:34px;}
.cta .hero-actions{justify-content:center;margin-top:32px;}
.cta .desc{margin-left:auto;margin-right:auto;}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-950);color:#9aa0c0;padding-top:56px;}
.footer-inner{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:32px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-logo{font-family:'Noto Serif KR',serif;font-size:20px;font-weight:800;color:#fff;margin-bottom:10px;}
.footer-brand p{font-size:13px;margin-top:6px;max-width:340px;}
.footer-nav{display:flex;flex-wrap:wrap;gap:20px;align-content:flex-start;}
.footer-nav a{font-size:13.5px;}
.footer-nav a:hover{color:var(--gold-400);}
.footer-contact-block{min-width:220px;}
.footer-label{font-size:12px;font-weight:800;letter-spacing:.06em;color:var(--gold-400);text-transform:uppercase;margin-bottom:10px;}
.footer-contact-block p{font-size:13.5px;line-height:1.7;margin-top:2px;}
.footer-contact-block a{color:#9aa0c0;}
.footer-contact-block a:hover{color:var(--gold-400);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding:22px 24px 32px;font-size:12px;
}
.footer-links{display:flex;flex-wrap:wrap;gap:18px;}
.footer-links a{font-size:12.5px;color:#9aa0c0;}
.footer-links a:hover{color:var(--gold-400);}

/* ---------- subpage hero ---------- */
.page-hero{
  position:relative;
  padding:64px 0 56px;
  background:
    radial-gradient(1000px 500px at 15% -20%, rgba(201,162,39,0.14), transparent 60%),
    linear-gradient(160deg,var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-700) 100%);
  color:#fff;
}
.breadcrumb{
  font-size:13px;
  color:#9aa0c0;
  margin-bottom:18px;
}
.breadcrumb a{color:#c9cfe6;}
.breadcrumb a:hover{color:var(--gold-400);}
.page-hero .program-kicker{
  font-size:12.5px;font-weight:800;letter-spacing:.14em;color:var(--gold-400);
  margin-bottom:12px;
}
.page-hero h1{font-size:38px;font-weight:700;margin-bottom:14px;}
.page-hero .hero-sub{font-size:17px;color:#c3c8de;max-width:640px;}

/* ---------- content sections ---------- */
.content-section{padding:80px 0;background:#fff;}
.content-section.alt{background:var(--paper);}
.content-section h2{font-size:28px;color:var(--navy-900);margin-bottom:16px;}
.content-section .desc{max-width:680px;}
.content-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:22px;
  margin-top:40px;
}
.content-card{
  padding:28px 26px;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  background:var(--paper);
}
.content-card h3{font-size:17px;color:var(--navy-900);margin-bottom:10px;}
.content-card p{font-size:14.5px;color:var(--ink-soft);}
.content-list{margin-top:18px;display:flex;flex-direction:column;gap:10px;}

/* ---------- destination hub cards ---------- */
.dest-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:40px;}
.dest-card{
  display:block;padding:28px 26px;
  border:1px solid var(--line);border-radius:var(--radius-md);
  background:var(--paper);text-decoration:none;
  transition:border-color .2s ease, transform .2s ease;
}
.dest-card:hover{border-color:var(--gold-500);transform:translateY(-3px);}
.dest-card h3{font-size:18px;color:var(--navy-900);margin-bottom:8px;}
.dest-card p{font-size:14px;color:var(--ink-soft);}
.dest-arrow{display:inline-block;margin-top:16px;font-size:13px;font-weight:700;color:var(--gold-500);}
.dest-status{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.03em;
  padding:3px 10px;border-radius:999px;margin-bottom:12px;
}
.dest-status.open{background:var(--gold-100);color:var(--gold-500);}
.dest-status.soon{background:#ececec;color:var(--ink-faint);}
.dest-card.soon{opacity:.68;cursor:default;}
.dest-card.soon:hover{border-color:var(--line);transform:none;}
.content-list li{
  font-size:14.5px;color:var(--ink-soft);
  padding-left:22px;position:relative;
}
.content-list li::before{
  content:'—';position:absolute;left:0;color:var(--gold-500);font-weight:700;
}

/* ---------- FAQ ---------- */
.faq{max-width:720px;margin-top:8px;}
.faq details{
  border-bottom:1px solid var(--line);
  padding:18px 0;
}
.faq summary{
  cursor:pointer;
  font-weight:700;
  font-size:15.5px;
  color:var(--navy-900);
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:'+';
  font-size:20px;
  color:var(--gold-500);
  flex:0 0 auto;
}
.faq details[open] summary::after{content:'−';}
.faq p{margin-top:12px;font-size:14.5px;color:var(--ink-soft);}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .feature-grid,.program-grid{grid-template-columns:repeat(2,1fr);}
  .uni-grid{grid-template-columns:repeat(2,1fr);}
  .pathway-arrow{display:none;}
  .pathway-grid{gap:14px;}
}
@media (max-width:720px){
  .main-nav{
    position:absolute;top:76px;left:0;right:0;
    background:var(--navy-950);
    flex-direction:column;padding:14px 24px;
    display:none;gap:2px;
    border-bottom:1px solid rgba(255,255,255,0.1);
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,0.08);}
  .nav-toggle{display:flex;}
  .logo-text{display:none;}
  .hero h1{font-size:32px;}
  .hero-sub{font-size:16px;}
  .stat-grid,.feature-grid,.program-grid,.uni-grid{grid-template-columns:1fr;}
  .footer-inner{flex-direction:column;}
  .content-grid{grid-template-columns:1fr;}
  .dest-grid{grid-template-columns:1fr;}
  .page-hero h1{font-size:28px;}
  .process-item{grid-template-columns:1fr;gap:4px;}
}
@media (max-width:1000px){
  .uni-grid.uni-grid-wide{grid-template-columns:repeat(2,1fr);}
}