/* ExoMedycos simple responsive site */
:root{
  --bg: #0b0f14;
  --card: #111826;
  --text: #e8eef6;
  --muted: #a8b4c3;
  --line: rgba(232, 238, 246, .12);
  --accent: #7dd3fc;
  --accent2:#a78bfa;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 16px;
  --wrap: 1100px;
}

*{ box-sizing: border-box; }
html, body{ margin:0; padding:0; background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, Segoe UI, Roboto, "Noto Sans KR", Arial, sans-serif; }
a{ color: inherit; }
.wrap{ max-width: var(--wrap); margin: 0 auto; padding: 0 18px; }

.site-header{
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11,15,20,.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding: 14px 0;
}

.brand{
  display:flex;
  gap:10px;
  align-items:center;
  text-decoration:none;
  min-width: 240px;
}
.brand-mark{
  width:40px;
  height:40px;
  border-radius: 12px;
  display:grid;
  place-items:center;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color:#06101a;
  font-weight: 800;
}
.brand-name{
  font-weight: 700;
  letter-spacing: -0.2px;
}

.nav{
  display:flex;
  gap: 14px;
  align-items:center;
}
.nav a{
  text-decoration:none;
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--muted);
}
.nav a:hover, .nav a.active{
  color: var(--text);
  background: rgba(232,238,246,.06);
}

.nav-toggle{
  display:none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
  cursor:pointer;
}

.hero{
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(1200px 500px at 20% 20%, rgba(125, 211, 252, .16), transparent 60%),
    radial-gradient(900px 420px at 80% 35%, rgba(167, 139, 250, .14), transparent 60%);
}
.hero-inner{
  padding: 72px 0 56px;
}
.kicker{
  color: var(--accent);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 12px;
  margin: 0 0 10px;
}
h1{ font-size: clamp(30px, 4.4vw, 48px); margin: 0 0 12px; letter-spacing: -0.6px; }
.subtitle{ color: var(--muted); max-width: 760px; line-height: 1.7; margin: 0 0 22px; }
.disclaimer{ color: rgba(232,238,246,.55); font-size: 12px; line-height: 1.6; margin-top: 18px; max-width: 760px; }

.section{ padding: 54px 0; }
.section.alt{ background: rgba(232,238,246,.03); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
h2{ font-size: 24px; margin: 0 0 14px; letter-spacing: -0.3px; }
h3{ font-size: 18px; margin: 0 0 10px; }
.muted{ color: var(--muted); line-height: 1.7; }
.small{ font-size: 12px; }

.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.grid-2{ display:grid; grid-template-columns: 1.1fr .9fr; gap: 18px; align-items:start; }
.grid-3{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.mt{ margin-top: 18px; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(232,238,246,.04);
  color: var(--text);
  text-decoration:none;
  cursor:pointer;
}
.btn:hover{ background: rgba(232,238,246,.07); }
.btn.primary{
  border-color: rgba(125,211,252,.35);
  background: linear-gradient(135deg, rgba(125,211,252,.18), rgba(167,139,250,.12));
}
.hero-cta{ display:flex; gap: 12px; flex-wrap: wrap; }

.text-link{ color: var(--accent); text-decoration:none; font-weight: 700; }
.text-link:hover{ text-decoration: underline; }

.checklist{ padding-left: 18px; margin: 12px 0 0; color: var(--muted); }
.checklist li{ margin: 8px 0; }

.badge-row{ display:flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 10px; }
.badge{
  font-size: 12px;
  color: rgba(232,238,246,.9);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(232,238,246,.04);
}

.faq details{
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(17,24,38,.6);
  margin: 10px 0;
}
.faq summary{ cursor:pointer; font-weight: 650; }
.faq-body{ color: var(--muted); line-height: 1.7; margin-top: 10px; }

.contact-list{ list-style:none; padding:0; margin:0; }
.contact-list li{ margin: 10px 0; color: var(--muted); }
.contact-list strong{ color: var(--text); display:inline-block; width: 64px; }

.form{ display:grid; gap: 12px; }
label{ display:grid; gap: 8px; color: var(--muted); font-size: 13px; }
input, textarea{
  width: 100%;
  border-radius: 12px;
  padding: 12px 12px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.18);
  color: var(--text);
  outline: none;
}
input:focus, textarea:focus{
  border-color: rgba(125,211,252,.35);
}

.site-footer{
  border-top: 1px solid var(--line);
  padding: 22px 0;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap: 18px;
  align-items:center;
  flex-wrap: wrap;
}
.footer-brand{ font-weight: 750; }
.footer-links{ display:flex; gap: 14px; color: var(--muted); }
.footer-links a{ color: var(--muted); text-decoration:none; }
.footer-links a:hover{ color: var(--text); }

.product-hero{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 18px;
  align-items:start;
}
.spec{ list-style:none; padding:0; margin: 0; }
.spec li{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.spec li:last-child{ border-bottom: none; }
.spec span{ color: var(--muted); }
.steps{ color: var(--muted); line-height: 1.9; padding-left: 18px; }
.prose{ line-height: 1.8; color: var(--muted); }
.prose h2{ color: var(--text); margin-top: 18px; }
.prose a{ color: var(--accent); }

.cite{
  font-size: 12px;
  color: rgba(232,238,246,.55);
}

/* Mobile */
@media (max-width: 880px){
  .grid-2{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .product-hero{ grid-template-columns: 1fr; }
  .brand{ min-width: auto; }
  .nav{ display:none; position:absolute; left: 18px; right: 18px; top: 64px; padding: 10px; background: rgba(17,24,38,.92); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
  .nav a{ padding: 10px 12px; }
  .nav-toggle{ display:inline-flex; }
  .nav.open{ display:flex; }
}