@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;700&family=IBM+Plex+Sans+KR:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #0a0a0a;
  --panel: #111111;
  --panel-2: #161616;
  --line: #222222;
  --text: #f5f5f2;
  --muted: #b9b4a9;
  --accent: #d6c49c;
  --accent-2: #ffffff;
  --shadow: 0 30px 60px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans KR', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

.page {
  min-height: 100vh;
  background: radial-gradient(circle at top left, #1b1b1b 0%, #0a0a0a 50%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 5vw;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  background: rgba(10,10,10,0.8);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(145deg, #1d1d1d, #0b0b0b);
  display: grid;
  place-items: center;
  font-family: 'Cinzel', serif;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent);
  border: 1px solid rgba(255,255,255,0.1);
}

.brand-name {
  font-family: 'Cinzel', serif;
  font-size: 0.95rem;
  letter-spacing: 2px;
}

.brand-sub {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 1.5px;
}

.site-nav {
  display: flex;
  gap: 18px;
  font-size: 0.9rem;
  color: var(--muted);
}

.site-nav a:hover { color: var(--accent); }

.cta {
  padding: 10px 22px;
  background: var(--accent);
  color: #101010;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 8px 20px rgba(214,196,156,0.2);
}

.cta:hover { transform: translateY(-1px); }

.ghost {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--text);
  background: transparent;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  padding: 80px 5vw 60px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(214,196,156,0.18), transparent 50%),
              radial-gradient(circle at 80% 10%, rgba(255,255,255,0.12), transparent 55%);
  z-index: 0;
}

.hero-content, .hero-visual { position: relative; z-index: 1; }

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 4px;
  color: var(--accent);
  text-transform: uppercase;
}

h1, h2, h3 { font-family: 'Cinzel', serif; }

h1 {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  margin: 14px 0 18px;
  line-height: 1.15;
}

.lead {
  color: var(--muted);
  max-width: 540px;
}

.hero-actions { display: flex; gap: 12px; margin: 26px 0 30px; }

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}

.hero-metrics strong { display: block; font-size: 1rem; }

.hero-metrics span { color: var(--muted); font-size: 0.85rem; }

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-frame {
  position: relative;
  width: min(420px, 90%);
  padding: 16px;
  border-radius: 28px;
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
}

.hero-image {
  height: 420px;
  border-radius: 22px;
  background: url('https://images.unsplash.com/photo-1508098682722-e99c43a406b2?auto=format&fit=crop&w=800&q=80') center/cover no-repeat;
  filter: grayscale(10%);
}

.hero-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(10,10,10,0.75);
  border: 1px solid rgba(255,255,255,0.12);
  font-size: 0.75rem;
  letter-spacing: 2px;
}

.section {
  padding: 80px 5vw;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.section-head { margin-bottom: 36px; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  background: var(--panel-2);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 24px;
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.3);
}

.card h3 { margin-bottom: 12px; }

.tag {
  display: inline-block;
  margin-top: 16px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(214,196,156,0.15);
  color: var(--accent);
  font-size: 0.75rem;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: center;
}

.list { list-style: none; display: grid; gap: 12px; margin: 20px 0; }

.list li { padding-left: 18px; position: relative; }

.list li::before {
  content: "▣";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.coach-card {
  background: var(--panel-2);
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
}

.coach-photo {
  height: 240px;
  background: url('https://images.unsplash.com/photo-1521412644187-c49fa049e84d?auto=format&fit=crop&w=800&q=80') center/cover no-repeat;
}

.coach-info { padding: 24px; }

.coach-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.coach-stats strong { display: block; }

.form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  background: var(--panel-2);
  padding: 24px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
}

.form label { display: grid; gap: 8px; font-size: 0.9rem; color: var(--muted); }

.form input, .form select, .form textarea {
  background: #0f0f0f;
  border: 1px solid rgba(255,255,255,0.1);
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--text);
  font-family: inherit;
}

.form .full { grid-column: 1 / -1; }

.form-note { font-size: 0.8rem; color: var(--muted); grid-column: 1 / -1; }

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.card-list { display: grid; gap: 16px; }

.media-card {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  padding: 14px;
  border-radius: 16px;
  background: var(--panel-2);
  border: 1px solid rgba(255,255,255,0.08);
}

.media-thumb {
  width: 96px;
  height: 72px;
  border-radius: 12px;
  background: #1f1f1f center/cover no-repeat;
}

.media-title { font-weight: 600; }

.media-meta { color: var(--muted); font-size: 0.8rem; }

.site-footer {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 40px 5vw 60px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  color: var(--muted);
}

.footer-links { display: flex; gap: 16px; }

@media (max-width: 900px) {
  .site-nav { display: none; }
}

@media (max-width: 640px) {
  .site-header { flex-wrap: wrap; }
  .hero { padding-top: 50px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .media-card { grid-template-columns: 1fr; }
  .media-thumb { width: 100%; height: 160px; }
  .form { padding: 18px; }
}
