/* ============================================================
   ALIEN BEACH CLUB — international landing pages (/ko/ /ja/ /de/)
   Shares the main site's design tokens. These are static, fully
   translated marketing pages so search engines that don't execute
   JavaScript (Naver included) can read and index real content in
   each language, not just an empty app shell.
   ============================================================ */
:root {
  --midnight: #04070f;
  --navy: #071021;
  --navy-2: #0b1730;
  --cyan: #59f2e3;
  --cyan-dim: rgba(89, 242, 227, 0.55);
  --turquoise: #17b8ae;
  --sunset: #ff8a5c;
  --sand: #f4eee1;
  --paper: #fbf8f1;
  --ink: #10141f;
  --ink-soft: #4b5468;
  --ice: #eaf4f5;
  --ice-dim: rgba(234, 244, 245, 0.72);
  --line-light: rgba(16, 20, 31, 0.12);
  --line-dark: rgba(89, 242, 227, 0.14);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Albert Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --radius-lg: 26px;
  --maxw: 1100px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-body); color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; line-height: 1.7; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.wide { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }
.btn { display: inline-flex; align-items: center; gap: 0.5rem; border-radius: 999px; font-family: var(--font-display); font-weight: 700; font-size: 0.92rem; padding: 0.85rem 1.8rem; }
.btn-primary { background: var(--cyan); color: var(--midnight); }
.btn-ghost { background: transparent; color: var(--ice); border: 1px solid rgba(234, 244, 245, 0.35); }

/* nav */
.intl-nav { background: rgba(4, 7, 15, 0.9); color: var(--ice); padding: 1.1rem 0; }
.intl-nav .wide { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.intl-nav .brand { display: flex; align-items: center; gap: 0.65rem; font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; }
.intl-nav .brand img { height: 32px; width: auto; }
.intl-nav .brand .orb { width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px 2px var(--cyan-dim); }
.intl-nav .right { display: flex; align-items: center; gap: 1rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; }
.intl-nav .right a { color: var(--ice-dim); }
.intl-nav .right a:hover { color: var(--cyan); }
.lang-pills { display: flex; gap: 0.4rem; }
.lang-pills a { padding: 0.3rem 0.6rem; border-radius: 999px; border: 1px solid rgba(234,244,245,0.25); }
.lang-pills a.current { background: var(--cyan); color: var(--midnight); border-color: var(--cyan); }

/* hero */
.intl-hero { position: relative; background: var(--midnight); color: var(--ice); overflow: hidden; }
.intl-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.intl-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(4,7,15,0.5), rgba(4,7,15,0.75) 60%, var(--midnight)); }
.intl-hero .wide { position: relative; z-index: 1; padding: 5rem 1.5rem 4.5rem; }
.eyebrow { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--cyan); }
.intl-hero h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 5.5vw, 3.6rem); line-height: 1.08; margin-top: 1rem; letter-spacing: -0.01em; max-width: 16ch; }
.intl-hero p.sub { margin-top: 1.2rem; font-size: 1.08rem; color: var(--ice-dim); max-width: 56ch; }
.intl-hero .actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; }
.trust-row { display: flex; gap: 1.3rem; flex-wrap: wrap; margin-top: 1.8rem; font-size: 0.84rem; color: var(--ice-dim); }
.trust-row b { color: var(--ice); }

/* sections */
.section { padding: 4rem 0; }
.section.dark { background: var(--navy); color: var(--ice); }
.section.sand { background: var(--sand); }
.section h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.7rem, 3.6vw, 2.4rem); margin-top: 0.7rem; letter-spacing: -0.01em; }
.section p { margin-top: 1rem; font-size: 1.02rem; max-width: 68ch; }
.section.dark p { color: var(--ice-dim); }
.section.sand p, .section p { color: var(--ink-soft); }

.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-top: 2rem; }
.trust-card { background: var(--navy-2); border: 1px solid var(--line-dark); border-radius: 16px; padding: 1.3rem; }
.trust-card .n { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; color: var(--cyan); }
.trust-card .l { font-size: 0.85rem; color: var(--ice-dim); margin-top: 0.3rem; }

/* CTA */
.cta-box {
  margin-top: 2.4rem; padding: 1.8rem 2rem;
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  border: 1px solid var(--line-dark); border-radius: var(--radius-lg);
  color: var(--ice); display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
}
.cta-box .cta-title { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; }
.cta-box .cta-sub { font-size: 0.92rem; color: var(--ice-dim); margin-top: 0.4rem; max-width: 50ch; }
.cta-box .cta-text { flex: 1; min-width: 220px; }

/* footer */
.intl-footer { background: var(--midnight); color: var(--ice-dim); padding: 2.4rem 0; font-size: 0.86rem; }
.intl-footer .wide { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.intl-footer a { color: var(--ice-dim); }
.intl-footer a:hover { color: var(--cyan); }

@media (max-width: 640px) {
  .intl-nav .right { width: 100%; justify-content: space-between; }
  .cta-box { flex-direction: column; align-items: flex-start; }
  .cta-box .btn { width: 100%; text-align: center; justify-content: center; }
}