:root {
  --navy: #12263F;
  --navy-deep: #0A1828;
  --navy-soft: #1C3655;
  --paper: #F6F2E9;
  --gold: #E8B23A;
  --accent: #C8382A;
  --ink-muted: #34465C;
  --font: 'Archivo', 'Noto Sans KR', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--navy);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
h1, h2, h3, p { margin: 0; }

.wrap { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.section { padding-top: 72px; padding-bottom: 72px; }
.stack { display: flex; flex-direction: column; gap: 14px; }

.eyebrow { font-size: 14px; letter-spacing: 3px; text-transform: uppercase; font-weight: 700; }
.eyebrow-gold { color: var(--gold); }
.eyebrow-accent { color: var(--accent); }

.section-title {
  font-weight: 900; font-stretch: 78%;
  font-size: clamp(32px, 4vw, 52px); line-height: 1.08; text-transform: uppercase;
}

.btn {
  display: inline-block; text-decoration: none; font-weight: 700; font-size: 16px;
  border-radius: 999px; padding: 14px 24px; line-height: 1.2;
}
.btn-sm { padding: 10px 18px; font-size: 15px; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: #A92E22; color: #fff; }
.btn-outline { border: 2px solid var(--paper); color: var(--paper); padding: 12px 22px; }
.btn-outline:hover { background: var(--paper); color: var(--navy); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 8px; }

/* Header */
.site-header { background: var(--navy); color: var(--paper); }
.nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding-top: 18px; padding-bottom: 18px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--paper); }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name { font-weight: 900; font-stretch: 78%; font-size: 24px; letter-spacing: .5px; text-transform: uppercase; }
.brand-sub { font-size: 12px; letter-spacing: 2px; color: var(--gold); }
.nav-links { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; font-size: 15px; }
.nav-link { color: var(--paper); text-decoration: none; padding: 10px 0; }
.nav-link:hover { color: var(--gold); }

.lang-toggle { display: flex; gap: 4px; background: var(--navy-soft); border-radius: 999px; padding: 4px; }
.lang-toggle button {
  min-height: 36px; min-width: 60px; padding: 6px 12px; border: 0; border-radius: 999px;
  cursor: pointer; font: inherit; font-size: 14px; font-weight: 700;
  background: transparent; color: var(--paper);
}
.lang-toggle button[aria-pressed="true"] { background: var(--paper); color: var(--navy); }
.lang-toggle button:focus-visible, .btn:focus-visible, a:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

/* Hero */
.hero {
  color: var(--paper);
  background: var(--navy) url('assets/hero-port.jpg') center 40% / cover no-repeat;
}
.hero-overlay { background: rgba(10, 24, 40, 0.62); }
.hero-inner { padding-top: 120px; padding-bottom: 120px; display: flex; flex-direction: column; gap: 24px; }
.hero-title {
  font-weight: 900; font-stretch: 75%; font-size: clamp(44px, 6.5vw, 88px);
  line-height: 1.04; text-transform: uppercase; white-space: pre-line; max-width: 760px;
}
.hero-sub { font-size: 19px; color: #E4E9EF; max-width: 560px; }
.wave { display: block; width: 100%; height: 48px; }

/* Mission */
.mission { display: flex; flex-direction: column; gap: 48px; }
.mission-head { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); gap: 40px; align-items: start; }
.mission-statement { font-weight: 900; font-stretch: 80%; font-size: clamp(30px, 3.6vw, 46px); line-height: 1.15; }
.mission-body { font-size: 18px; line-height: 1.75; color: var(--ink-muted); padding-top: 34px; }
.pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 20px; }
.pillar { background: #fff; border: 2px solid var(--navy); border-radius: 18px; padding: 28px; display: flex; flex-direction: column; gap: 10px; }
.pillar-n { font-weight: 900; font-stretch: 75%; font-size: 40px; line-height: 1; color: var(--gold); -webkit-text-stroke: 1.5px var(--navy); }
.pillar h3 { font-size: 21px; font-weight: 800; }
.pillar p { font-size: 16px; line-height: 1.65; color: var(--ink-muted); }

/* Process */
.process { background: var(--gold); }
.process-inner { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr)); gap: 48px; align-items: center; }
.process-photo { width: 100%; height: auto; aspect-ratio: 5 / 6; object-fit: cover; border-radius: 18px; border: 2px solid var(--navy); }
.process-content { display: flex; flex-direction: column; gap: 32px; }
.step { display: flex; gap: 18px; align-items: flex-start; }
.step-n {
  flex-shrink: 0; width: 56px; height: 56px; border-radius: 999px; background: var(--navy); color: var(--gold);
  display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 24px;
}
.step h3 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.step p { font-size: 16px; line-height: 1.65; }

/* Contact */
.contact { background: var(--navy); color: var(--paper); }
.contact-inner { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); gap: 40px; align-items: start; }
.contact-body { font-size: 18px; color: #D8DEE6; }
.contact-card { margin: 0; background: var(--navy-soft); border-radius: 18px; padding: 28px; display: grid; gap: 18px; }
.contact-card div { display: flex; flex-direction: column; gap: 2px; }
.contact-card dt { font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); font-weight: 700; }
.contact-card dd { margin: 0; font-size: 19px; }
.contact-card a { color: var(--paper); }

/* Footer */
.site-footer { background: var(--navy-deep); color: #AEB8C4; font-size: 13px; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; padding-bottom: 24px; }

@media (max-width: 640px) {
  .hero-inner { padding-top: 72px; padding-bottom: 80px; }
  .section { padding-top: 56px; padding-bottom: 56px; }
  .mission-body { padding-top: 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }