/* ============================================================
   246 Network Services — design tokens
   Ink + sea-glass signal + copper (ethernet) accent.
   Grounded in the actual subject: network hardware, uptime,
   status monitoring — not a generic dark-SaaS teal.
   ============================================================ */
:root {
  --ink: #0b1220;
  --ink-2: #0e1729;
  --panel: #121b2e;
  --panel-2: #172440;
  --line: rgba(237, 237, 227, 0.09);
  --line-strong: rgba(237, 237, 227, 0.18);
  --signal: #3fd6c0;
  --signal-dim: #2a9a8c;
  --copper: #c9773f;
  --copper-dim: #a35f30;
  --paper: #edede3;
  --paper-dim: #c9c9bd;
  --muted: #8b96a8;
  --danger: #e0654f;
  --radius: 14px;
  --radius-sm: 8px;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Menlo, monospace;
  --maxw: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-bottom: 0.9em;
}
.eyebrow::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(63, 214, 192, 0.15);
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }
section.tight { padding: 64px 0; }

.lede {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 640px;
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85em 1.6em;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

.btn-primary { background: var(--signal); color: #06201c; }
.btn-primary:hover { background: #58e0cc; }

.btn-copper { background: var(--copper); color: #211003; }
.btn-copper:hover { background: #d78952; }

.btn-ghost { background: transparent; color: var(--paper); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--signal); color: var(--signal); }

.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 0.55em 1.1em; font-size: 0.85rem; }
.btn-danger { background: transparent; color: var(--danger); border-color: rgba(224,101,79,0.4); }
.btn-danger:hover { background: rgba(224,101,79,0.1); }

/* ---------------- Nav ---------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 0.6em; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; text-decoration: none; }
.brand-icon { width: 28px; height: 28px; border-radius: 7px; flex-shrink: 0; }
.brand-mark {
  font-family: var(--font-mono);
  background: var(--signal);
  color: #06201c;
  border-radius: 7px;
  padding: 0.25em 0.5em;
  font-size: 0.85rem;
  font-weight: 700;
}
.brand-name span { color: var(--muted); font-weight: 400; }

.nav-links { display: flex; align-items: center; gap: 2em; list-style: none; margin: 0; padding: 0; }
.nav-links a { text-decoration: none; color: var(--paper-dim); font-size: 0.93rem; transition: color 0.15s ease; }
.nav-links a:hover { color: var(--signal); }
.nav-actions { display: flex; align-items: center; gap: 1.4em; }
.nav-toggle { display: none; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
}

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  padding: 120px 0 90px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 60% 0%, black 40%, transparent 90%);
  opacity: 0.6;
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.hero h1 { font-size: clamp(2.4rem, 4.4vw, 3.6rem); }
.hero h1 .accent { color: var(--signal); }
.hero-actions { display: flex; gap: 1em; margin-top: 2.2em; flex-wrap: wrap; }

/* Signature element: a live-looking status console, styled after Kyle's
   own Uptime Kuma / Homepage habit of watching things run in real time. */
.console {
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
}
.console-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.console-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.console-title { margin-left: 8px; font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); }
.console-body { padding: 18px 18px 22px; font-family: var(--font-mono); font-size: 0.83rem; color: var(--paper-dim); min-height: 210px; }
.console-line { display: flex; gap: 10px; margin-bottom: 10px; opacity: 0; animation: consoleIn 0.4s ease forwards; }
.console-line .ok { color: var(--signal); }
.console-line .warn { color: var(--copper); }
.console-line .tag { color: var(--muted); flex-shrink: 0; }
.console-cursor { display: inline-block; width: 7px; height: 14px; background: var(--signal); margin-left: 2px; animation: blink 1s step-end infinite; vertical-align: -2px; }
@keyframes consoleIn { to { opacity: 1; } }
@keyframes blink { 50% { opacity: 0; } }

/* ---------------- Tracks (business / home) ---------------- */
.tracks { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
@media (max-width: 820px) { .tracks { grid-template-columns: 1fr; } }
.track {
  background: linear-gradient(160deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
  position: relative;
}
.track h3 { font-size: 1.5rem; margin-bottom: 0.4em; }
.track .lede { max-width: none; margin-bottom: 1.6em; }
.track ul { list-style: none; margin: 0 0 2em; padding: 0; display: grid; gap: 0.7em; }
.track li { display: flex; gap: 0.7em; font-size: 0.95rem; color: var(--paper-dim); }
.track li::before { content: '→'; color: var(--signal); flex-shrink: 0; }
.track.copper li::before { color: var(--copper); }

/* ---------------- Feature / service cards ---------------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .grid-3 { grid-template-columns: 1fr; } }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 28px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.card .k { font-family: var(--font-mono); font-size: 0.75rem; color: var(--signal); letter-spacing: 0.08em; text-transform: uppercase; }
.card h4 { font-size: 1.15rem; margin: 0.5em 0 0.4em; }
.card p { color: var(--muted); font-size: 0.92rem; margin: 0; }

/* ---------------- Section headers ---------------- */
.section-head { max-width: 640px; margin: 0 0 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------------- Product showcase ---------------- */
.showcase {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 900px) { .showcase { grid-template-columns: 1fr; padding: 32px; } }
.showcase-features { list-style: none; margin: 1.6em 0 0; padding: 0; display: grid; gap: 1.1em; }
.showcase-features li { display: flex; gap: 12px; align-items: flex-start; }
.feature-dot { width: 22px; height: 22px; border-radius: 50%; background: rgba(63,214,192,0.12); color: var(--signal); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; margin-top: 2px; }
.showcase-features strong { font-family: var(--font-display); display: block; font-size: 0.98rem; }
.showcase-features span { color: var(--muted); font-size: 0.88rem; }
.badge-soon { font-family: var(--font-mono); font-size: 0.65rem; background: rgba(201,119,63,0.15); color: var(--copper); padding: 0.2em 0.55em; border-radius: 5px; margin-left: 0.6em; letter-spacing: 0.05em; }

.mock-device {
  background: radial-gradient(circle at 30% 20%, rgba(63,214,192,0.16), transparent 55%), var(--ink-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 32px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
}
.mock-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.mock-row:last-child { border-bottom: none; }
.mock-row .v { color: var(--signal); }

/* ---------------- Promo banner ---------------- */
.promo {
  background: linear-gradient(120deg, rgba(201,119,63,0.14), rgba(63,214,192,0.08));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.promo h4 { margin: 0 0 0.2em; font-size: 1.2rem; }
.promo p { margin: 0; color: var(--paper-dim); max-width: 520px; }

/* ---------------- Articles ---------------- */
.article-list { display: grid; gap: 24px; }
.article-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
@media (max-width: 600px) { .article-row { grid-template-columns: 1fr; gap: 8px; } }
.article-row time { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); }
.article-row h3 { font-size: 1.15rem; margin: 0 0 0.3em; }
.article-row h3 a { text-decoration: none; }
.article-row h3 a:hover { color: var(--signal); }
.article-row p { color: var(--muted); margin: 0; font-size: 0.92rem; }

.article-body { max-width: 720px; margin: 0 auto; }
.article-body h1 { font-size: 2.1rem; }
.article-body .meta { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); margin-bottom: 2em; }
.prose p { margin: 0 0 1.2em; color: var(--paper-dim); }
.prose h2 { margin-top: 1.6em; font-size: 1.4rem; }
.prose a { color: var(--signal); }
.prose code { font-family: var(--font-mono); background: var(--panel); padding: 0.15em 0.4em; border-radius: 4px; }
.prose pre { background: var(--panel); padding: 16px; border-radius: var(--radius-sm); overflow-x: auto; }

/* ---------------- About / trust ---------------- */
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 860px) { .trust-grid { grid-template-columns: 1fr 1fr; } }
.trust-item .num { font-family: var(--font-display); font-size: 1.8rem; color: var(--signal); }
.trust-item .label { color: var(--muted); font-size: 0.85rem; }

/* ---------------- Forms (shared public + admin) ---------------- */
.field { margin-bottom: 1.3em; }
.field label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 0.5em; font-family: var(--font-mono); letter-spacing: 0.03em; }
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
  color: var(--paper);
  padding: 0.8em 1em;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.field textarea { min-height: 140px; resize: vertical; font-family: var(--font-mono); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--signal); }
.checkbox-field { display: flex; align-items: center; gap: 0.6em; margin-bottom: 1.3em; }
.checkbox-field input { width: auto; }
.checkbox-field label { margin: 0; font-family: var(--font-body); color: var(--paper); font-size: 0.9rem; }

.form-error { background: rgba(224,101,79,0.12); border: 1px solid rgba(224,101,79,0.35); color: #f3a696; padding: 0.9em 1.1em; border-radius: var(--radius-sm); margin-bottom: 1.4em; font-size: 0.88rem; }
.form-notice { background: rgba(63,214,192,0.12); border: 1px solid rgba(63,214,192,0.35); color: var(--signal); padding: 0.9em 1.1em; border-radius: var(--radius-sm); margin-bottom: 1.4em; font-size: 0.88rem; }
.form-success { background: rgba(63,214,192,0.1); border: 1px solid rgba(63,214,192,0.35); color: var(--signal); padding: 0.9em 1.1em; border-radius: var(--radius-sm); margin-bottom: 1.4em; font-size: 0.9rem; }

/* ---------------- Footer ---------------- */
footer { border-top: 1px solid var(--line); padding: 56px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h5 { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 1em; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7em; }
.footer-grid a { text-decoration: none; color: var(--paper-dim); font-size: 0.9rem; }
.footer-grid a:hover { color: var(--signal); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; border-top: 1px solid var(--line); padding-top: 24px; font-size: 0.8rem; color: var(--muted); font-family: var(--font-mono); }