@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Syne:wght@400;600;700;800&display=swap');

:root {
  --bg:       #080c10;
  --surface:  #0d1219;
  --border:   #1a2333;
  --text:     #c8d8e8;
  --muted:    #4a6070;
  --accent:   #00e5ff;
  --accent2:  #ff6b35;
  --ok:       #00c896;
  --font-ui:  'Syne', sans-serif;
  --font-mono:'DM Mono', monospace;
}

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

body {
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse 60% 40% at 70% 10%, #001a2a 0%, transparent 60%),
    repeating-linear-gradient(90deg, transparent, transparent 39px, #0d1a26 39px, #0d1a26 40px),
    repeating-linear-gradient(0deg,  transparent, transparent 39px, #0d1a26 39px, #0d1a26 40px);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 40px;
  border-bottom: 1px solid var(--border);
  background: rgba(8,12,16,0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo { font-size: 1.1rem; font-weight: 700; color: var(--accent); letter-spacing: 0.04em; }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: 0.85rem; font-weight: 600; text-decoration: none;
  color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }

.hero { padding: 90px 40px 60px; max-width: 760px; }
.hero-tag { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 20px; opacity: 0.8; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 20px; }
.accent { color: var(--accent); }
.hero-sub { font-size: 1rem; color: var(--muted); line-height: 1.7; max-width: 520px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-block; padding: 10px 22px;
  font-family: var(--font-ui); font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
  border-radius: 4px; border: 1.5px solid var(--accent);
  color: var(--bg); background: var(--accent); cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.btn:hover { background: transparent; color: var(--accent); }
.btn-ghost { background: transparent; color: var(--muted); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--muted); color: var(--text); }
.btn-sm { font-size: 0.75rem; padding: 7px 16px; }

.info-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1px; border: 1px solid var(--border); margin: 0 40px 60px; background: var(--border);
}
.info-card { background: var(--surface); padding: 36px 28px; }
.info-icon { font-size: 1.4rem; color: var(--accent); margin-bottom: 14px; }
.info-card h3 { font-size: 0.9rem; font-weight: 700; letter-spacing: 0.04em; margin-bottom: 8px; }
.info-card p { font-size: 0.82rem; color: var(--muted); line-height: 1.6; }

main:not(.hero) { max-width: 900px; margin: 0 auto; padding: 60px 40px; }
.page-title { font-size: 1.8rem; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 8px; }
.page-sub { font-size: 0.88rem; color: var(--muted); margin-bottom: 40px; }

.service-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1px; background: var(--border); border: 1px solid var(--border); margin-bottom: 24px;
}
.svc-card { background: var(--surface); padding: 28px 22px; transition: background 0.15s; }
.svc-card:hover { background: #111922; }
.svc-icon { font-size: 1.2rem; color: var(--accent2); margin-bottom: 10px; }
.svc-card h3 { font-family: var(--font-mono); font-size: 0.85rem; margin-bottom: 6px; color: var(--text); }
.svc-card p { font-size: 0.78rem; color: var(--muted); margin-bottom: 16px; line-height: 1.5; }

.token-form {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 24px; flex-wrap: wrap;
}
.token-form label { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); }
.token-form input {
  flex: 1; min-width: 260px; padding: 8px 12px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); font-family: var(--font-mono); font-size: 0.8rem;
  border-radius: 4px; outline: none;
}
.token-form input:focus { border-color: var(--accent); }

.result-box { border: 1px solid var(--border); background: var(--surface); padding: 24px; border-radius: 4px; }
.result-label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
pre { font-family: var(--font-mono); font-size: 0.82rem; color: var(--text); white-space: pre-wrap; word-break: break-all; }

.status-table { border: 1px solid var(--border); margin-bottom: 24px; }
.status-row { display: grid; grid-template-columns: 1fr 1fr 1fr; padding: 14px 22px; border-bottom: 1px solid var(--border); font-size: 0.85rem; }
.status-row:last-child { border-bottom: none; }
.status-row.header { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); background: rgba(255,255,255,0.02); }
.ok { color: var(--ok); font-family: var(--font-mono); }
.notice { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); padding: 14px 18px; border: 1px solid var(--border); border-left: 3px solid var(--accent2); }
code { color: var(--accent); }