/* APIKeyManager - Global Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;600;700&family=Inter:wght@400;600;700&display=swap');

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

:root {
  --bg:        #0d1117;
  --bg2:       #161b22;
  --bg3:       #21262d;
  --border:    #30363d;
  --accent:    #58a6ff;
  --accent2:   #3fb950;
  --warn:      #d29922;
  --text:      #e6edf3;
  --text2:     #8b949e;
  --radius:    10px;
  --max-w:     1100px;
}

body {
  font-family: 'Noto Sans KR', 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 15px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── NAV ── */
nav {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo { font-weight: 700; font-size: 18px; color: var(--text); }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 24px; }
.nav-links a { color: var(--text2); font-size: 14px; }
.nav-links a:hover { color: var(--text); text-decoration: none; }

/* ── HERO ── */
.hero {
  text-align: center;
  padding: 80px 24px 60px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.hero-badge {
  display: inline-block;
  background: rgba(88,166,255,.12);
  color: var(--accent);
  border: 1px solid rgba(88,166,255,.3);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 13px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
}
.hero h1 span { color: var(--accent); }
.hero p {
  color: var(--text2);
  font-size: 17px;
  max-width: 600px;
  margin: 0 auto 32px;
}
.hero-sub { font-size: 13px !important; color: var(--text2); margin-top: 12px !important; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity .2s;
}
.btn:hover { opacity: .85; text-decoration: none; }
.btn-primary { background: var(--accent); color: #0d1117; }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-group { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── SECTION ── */
section { padding: 60px 24px; }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.section-title {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 8px;
}
.section-sub { color: var(--text2); margin-bottom: 36px; }

/* ── CARDS ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.card-icon { font-size: 28px; margin-bottom: 12px; }
.card h3 { font-size: 16px; margin-bottom: 6px; }
.card p { color: var(--text2); font-size: 14px; }

/* ── STEPS ── */
.steps { display: flex; flex-direction: column; gap: 16px; }
.step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.step-num {
  min-width: 36px; height: 36px;
  background: var(--accent);
  color: #0d1117;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px;
}
.step-body h3 { margin-bottom: 4px; }
.step-body p { color: var(--text2); font-size: 14px; }

/* ── SERVICE BADGES ── */
.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.badge {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 13px;
}

/* ── AD PLACEHOLDER ── */
.ad-box {
  background: var(--bg2);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  color: var(--text2);
  font-size: 13px;
  margin: 24px 0;
  min-height: 100px;
  display: flex; align-items: center; justify-content: center;
}

/* ── AFFILIATE ── */
.aff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 20px;
}
.aff-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex; flex-direction: column; gap: 8px;
}
.aff-card h4 { font-size: 14px; }
.aff-card p { color: var(--text2); font-size: 13px; flex: 1; }
.aff-card a {
  display: inline-block;
  background: var(--accent);
  color: #0d1117;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
}
.aff-card a:hover { text-decoration: none; opacity: .85; }

/* ── NOTICE / THANKYOU ── */
.ty-hero {
  text-align: center;
  padding: 60px 24px 40px;
  max-width: 640px;
  margin: 0 auto;
}
.ty-hero .big-icon { font-size: 64px; margin-bottom: 16px; }
.ty-hero h1 { font-size: 32px; margin-bottom: 10px; }
.ty-hero p { color: var(--text2); }

/* ── PROSE (guide, privacy) ── */
.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { font-size: 20px; margin: 36px 0 10px; color: var(--accent); }
.prose h3 { font-size: 16px; margin: 24px 0 8px; }
.prose p { color: var(--text2); margin-bottom: 12px; }
.prose ul, .prose ol { color: var(--text2); padding-left: 20px; margin-bottom: 12px; }
.prose li { margin-bottom: 6px; }
.prose code {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 13px;
  font-family: monospace;
}
.prose .info-box {
  background: rgba(88,166,255,.08);
  border: 1px solid rgba(88,166,255,.25);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin: 16px 0;
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  text-align: center;
  color: var(--text2);
  font-size: 13px;
}
footer a { color: var(--text2); }
footer a:hover { color: var(--text); }
.footer-links { display: flex; justify-content: center; gap: 20px; margin-bottom: 12px; }

/* ── CONTACT FORM ── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 14px; }
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}
.form-group textarea { height: 120px; resize: vertical; }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

@media (max-width: 600px) {
  .nav-links { display: none; }
  .hero h1 { font-size: 26px; }
}