:root {
  color-scheme: dark;
  --ink: #f8f7fb;
  --muted: #b9b3c4;
  --bg: #08070c;
  --panel: #111019;
  --panel-2: #181321;
  --line: rgba(255, 255, 255, 0.12);
  --violet: #b56cff;
  --magenta: #ff4fa3;
  --amber: #ffcb75;
  --cyan: #7ce7ff;
  --radius: 24px;
  --max: 1180px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 82% 8%, rgba(181, 108, 255, 0.13), transparent 31rem),
    radial-gradient(circle at 15% 65%, rgba(255, 79, 163, 0.08), transparent 28rem),
    var(--bg);
  color: var(--ink);
  font-family: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  word-break: keep-all;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip {
  position: fixed; top: 10px; left: 10px; z-index: 1000; transform: translateY(-150%);
  padding: 10px 16px; border-radius: 999px; background: white; color: black;
}
.skip:focus { transform: none; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 7, 12, 0.83);
  backdrop-filter: blur(18px);
}
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 800; letter-spacing: -.03em; }
.brand-mark { width: 30px; height: 30px; border-radius: 10px; background: linear-gradient(135deg, var(--violet), var(--magenta)); box-shadow: 0 0 26px rgba(181, 108, 255, .38); }
.nav { display: flex; align-items: center; gap: 24px; }
.nav a { color: var(--muted); text-decoration: none; font-size: .94rem; }
.nav a:hover, .nav a:focus-visible { color: white; }
.header-call { padding: 10px 16px; border: 1px solid rgba(255, 203, 117, .45); border-radius: 999px; color: var(--amber) !important; font-weight: 750; }

.hero { position: relative; min-height: 730px; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 58% center; }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(7, 6, 11, .98) 0%, rgba(7, 6, 11, .9) 34%, rgba(7, 6, 11, .35) 68%, rgba(7, 6, 11, .25) 100%),
              linear-gradient(0deg, var(--bg) 0%, transparent 34%);
}
.hero-inner { position: relative; z-index: 2; min-height: 730px; display: grid; align-content: center; padding-block: 90px 120px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--amber); font-size: .84rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 34px; height: 1px; background: currentColor; }
.hero h1 { max-width: 760px; margin: 22px 0 22px; font-size: clamp(2.7rem, 7vw, 5.8rem); line-height: .98; letter-spacing: -.065em; }
.hero h1 span { display: block; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.78); }
.hero-copy { max-width: 580px; margin: 0; color: #d4cfdb; font-size: clamp(1.06rem, 1.8vw, 1.24rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 10px; padding: 0 22px; border-radius: 999px; text-decoration: none; font-weight: 800; border: 1px solid transparent; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #130a16; background: linear-gradient(135deg, var(--amber), #ff9d6c); box-shadow: 0 16px 44px rgba(255, 170, 100, .2); }
.button-ghost { border-color: rgba(255,255,255,.26); background: rgba(255,255,255,.07); }
.hero-note { margin-top: 20px; color: #9d96aa; font-size: .9rem; }

.quickbar { position: relative; z-index: 5; margin-top: -52px; }
.quickbar-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); background: rgba(17,16,25,.92); box-shadow: var(--shadow); overflow: hidden; backdrop-filter: blur(18px); }
.quick-item { padding: 24px; border-right: 1px solid var(--line); }
.quick-item:last-child { border-right: 0; }
.quick-label { display: block; color: var(--muted); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.quick-value { display: block; margin-top: 4px; font-weight: 800; }

.section { padding: 112px 0; }
.section-tight { padding: 76px 0; }
.section-kicker { color: var(--magenta); font-weight: 800; font-size: .84rem; letter-spacing: .13em; text-transform: uppercase; }
.section-title { max-width: 820px; margin: 14px 0 18px; font-size: clamp(2rem, 4.5vw, 4.2rem); line-height: 1.06; letter-spacing: -.05em; }
.section-lead { max-width: 720px; margin: 0; color: var(--muted); font-size: 1.08rem; }
.split-head { display: grid; grid-template-columns: 1.15fr .85fr; gap: 64px; align-items: end; margin-bottom: 48px; }

.step-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.step { min-height: 230px; padding: 25px; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.015)); }
.step-number { color: var(--cyan); font: 700 .82rem/1 "SFMono-Regular", Consolas, monospace; }
.step h3 { margin: 45px 0 10px; font-size: 1.2rem; }
.step p { margin: 0; color: var(--muted); font-size: .95rem; }

.districts { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 16px; }
.district { position: relative; min-height: 360px; padding: 30px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); overflow: hidden; }
.district::after { content: ""; position: absolute; right: -80px; bottom: -100px; width: 240px; height: 240px; border-radius: 50%; filter: blur(1px); background: radial-gradient(circle, rgba(181,108,255,.23), transparent 68%); }
.district:nth-child(2)::after { background: radial-gradient(circle, rgba(255,79,163,.2), transparent 68%); }
.district:nth-child(3)::after { background: radial-gradient(circle, rgba(124,231,255,.17), transparent 68%); }
.district-tag { color: var(--amber); font-weight: 800; font-size: .82rem; letter-spacing: .1em; }
.district h3 { position: relative; z-index: 1; margin: 94px 0 13px; font-size: clamp(1.7rem, 3vw, 2.5rem); }
.district p { position: relative; z-index: 1; margin: 0; color: var(--muted); }
.district a { position: relative; z-index: 1; display: inline-block; margin-top: 24px; color: white; font-weight: 750; text-decoration-color: var(--magenta); text-underline-offset: 5px; }

.band { border-block: 1px solid var(--line); background: linear-gradient(120deg, rgba(181,108,255,.1), rgba(255,79,163,.06)); }
.keyword-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.keyword-cloud span { padding: 10px 15px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.04); color: #ddd7e6; font-size: .9rem; }

.info-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 72px; align-items: start; }
.sticky-card { position: sticky; top: 104px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel-2); }
.sticky-card strong { display: block; font-size: 1.35rem; }
.sticky-card p { color: var(--muted); }
.check-list { display: grid; gap: 14px; }
.check { display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: start; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.025); }
.check-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; color: #0b0810; background: linear-gradient(135deg, var(--violet), var(--cyan)); font-weight: 900; }
.check h3 { margin: 0 0 5px; font-size: 1.08rem; }
.check p { margin: 0; color: var(--muted); }

.faq { display: grid; gap: 12px; margin-top: 42px; }
.faq details { border: 1px solid var(--line); border-radius: 17px; background: rgba(255,255,255,.025); }
.faq summary { cursor: pointer; list-style: none; padding: 21px 24px; font-weight: 800; }
.faq summary::-webkit-details-marker { display: none; }
.faq details p { margin: 0; padding: 0 24px 22px; color: var(--muted); }

.cta-panel { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 32px; padding: 45px; border-radius: 30px; background: linear-gradient(135deg, #281237, #170d23 58%, #0d1320); border: 1px solid rgba(181,108,255,.3); box-shadow: var(--shadow); }
.cta-panel h2 { margin: 0 0 8px; font-size: clamp(1.8rem, 4vw, 3rem); letter-spacing: -.045em; }
.cta-panel p { margin: 0; color: #c9c1d1; }

.page-hero { padding: 110px 0 70px; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 78% 22%, rgba(181,108,255,.18), transparent 25rem); }
.page-hero h1 { max-width: 850px; margin: 18px 0; font-size: clamp(2.5rem, 6vw, 5rem); line-height: 1.02; letter-spacing: -.06em; }
.page-hero p { max-width: 700px; color: var(--muted); font-size: 1.08rem; }
.breadcrumbs { color: #958d9f; font-size: .85rem; }
.breadcrumbs a { text-decoration: none; }
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 40px; }
.content-card { padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--panel); }
.content-card h2, .content-card h3 { margin-top: 0; }
.content-card p, .content-card li { color: var(--muted); }
.content-card ul { padding-left: 1.2rem; }
.contact-card { text-align: center; padding: 68px 28px; border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(145deg, rgba(181,108,255,.16), rgba(255,79,163,.08)); }
.contact-number { display: block; margin: 20px 0 26px; font-size: clamp(2rem, 7vw, 5rem); font-weight: 900; letter-spacing: -.06em; text-decoration: none; }
.notice { margin-top: 25px; padding: 18px 20px; border-left: 3px solid var(--amber); background: rgba(255,203,117,.06); color: #d8d0c2; }

.site-footer { padding: 55px 0 100px; border-top: 1px solid var(--line); color: #958e9e; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; }
.footer-links { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 18px; }
.footer-links a { color: #bdb5c5; text-decoration: none; }
.legal { margin-top: 28px; font-size: .82rem; color: #77717f; }
.mobile-call { display: none; }

@media (max-width: 900px) {
  .nav a:not(.header-call) { display: none; }
  .hero, .hero-inner { min-height: 650px; }
  .hero-media::after { background: linear-gradient(90deg, rgba(7,6,11,.96), rgba(7,6,11,.63)), linear-gradient(0deg,var(--bg),transparent 45%); }
  .quickbar-grid { grid-template-columns: 1fr 1fr; }
  .quick-item:nth-child(2) { border-right: 0; }
  .quick-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .step-grid { grid-template-columns: 1fr 1fr; }
  .districts { grid-template-columns: 1fr; }
  .district { min-height: 260px; }
  .district h3 { margin-top: 48px; }
  .split-head, .info-layout { grid-template-columns: 1fr; gap: 32px; }
  .sticky-card { position: static; }
}

@media (max-width: 640px) {
  body { padding-bottom: 76px; }
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .header-inner { min-height: 64px; }
  .brand { font-size: .94rem; }
  .header-call { padding: 8px 12px; }
  .hero, .hero-inner { min-height: 620px; }
  .hero-inner { padding-top: 60px; }
  .hero h1 { font-size: clamp(2.65rem, 14vw, 4.4rem); }
  .quickbar { margin-top: -36px; }
  .quickbar-grid { grid-template-columns: 1fr; }
  .quick-item { border-right: 0; border-bottom: 1px solid var(--line); padding: 17px 20px; }
  .quick-item:last-child { border-bottom: 0; }
  .section { padding: 78px 0; }
  .section-tight { padding: 58px 0; }
  .step-grid, .content-grid { grid-template-columns: 1fr; }
  .step { min-height: 190px; }
  .cta-panel { grid-template-columns: 1fr; padding: 30px 24px; }
  .cta-panel .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .mobile-call { position: fixed; z-index: 60; display: flex; left: 12px; right: 12px; bottom: 10px; min-height: 56px; align-items: center; justify-content: center; border-radius: 16px; background: linear-gradient(135deg, var(--amber), #ff9d6c); color: #140c14; text-decoration: none; font-weight: 900; box-shadow: 0 16px 44px rgba(0,0,0,.4); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
