/* ============================================================
   SpaceCommsKit — Shared Stylesheet
   spacecommskit.com
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,300&family=DM+Mono:wght@400;500&display=swap');

:root {
  /* Core palette */
  --void:       #080C14;
  --deep:       #0D1520;
  --surface:    #111927;
  --panel:      #F4F6F9;
  --border:     #1E2D42;
  --border-lt:  #E2E8F0;

  /* Brand */
  --blue:       #1A6FD4;
  --blue-lt:    #3B8EF0;
  --blue-dim:   #0F3D78;
  --cyan:       #00C8E0;
  --gold:       #F0A500;
  --red:        #E03C2E;

  /* Text */
  --text-hero:  #FFFFFF;
  --text-head:  #0F1E35;
  --text-body:  #374151;
  --text-muted: #6B7280;
  --text-inv:   #CBD5E1;

  /* Fonts */
  --font-body:  'DM Sans', system-ui, sans-serif;
  --font-mono:  'DM Mono', monospace;

  /* Spacing */
  --radius:     10px;
  --radius-lg:  18px;
  --shadow:     0 4px 24px rgba(0,0,0,0.12);
  --shadow-lg:  0 12px 48px rgba(0,0,0,0.18);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: #fff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Navigation ────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(8, 12, 20, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 5%;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  color: var(--text-hero); font-weight: 600; font-size: 17px;
  text-decoration: none; letter-spacing: -0.3px;
}
.nav-logo span { color: var(--cyan); }
.nav-logo .logo-tag {
  font-family: var(--font-mono);
  font-size: 10px; color: var(--cyan);
  background: rgba(0,200,224,0.1);
  border: 1px solid rgba(0,200,224,0.25);
  padding: 2px 8px; border-radius: 20px;
  letter-spacing: 1px; text-transform: uppercase;
}
.nav-links {
  display: flex; align-items: center; gap: 6px;
  list-style: none;
}
.nav-links a {
  color: var(--text-inv); font-size: 14px; font-weight: 400;
  padding: 6px 12px; border-radius: 6px;
  text-decoration: none; transition: all 0.15s;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,0.08); }
.nav-links a.active { color: var(--cyan); }
.nav-cta {
  background: var(--blue); color: #fff !important;
  padding: 8px 18px !important; border-radius: 8px !important;
  font-weight: 500 !important; transition: background 0.15s !important;
}
.nav-cta:hover { background: var(--blue-lt) !important; }

/* ── Hero (dark sections) ──────────────────────────────────── */
.hero {
  background: var(--void);
  padding-top: 64px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(26,111,212,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(0,200,224,0.06) 0%, transparent 50%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: 1160px; margin: 0 auto;
  padding: 80px 5% 90px;
}

/* ── Sections ──────────────────────────────────────────────── */
.section {
  padding: 80px 5%;
  max-width: 1160px; margin: 0 auto;
}
.section-dark {
  background: var(--deep);
  padding: 80px 0;
}
.section-dark .section { padding-top: 0; padding-bottom: 0; }
.section-panel {
  background: var(--panel);
  padding: 80px 0;
}
.section-panel .section { padding-top: 0; padding-bottom: 0; }

/* ── Typography ────────────────────────────────────────────── */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 14px;
  display: block;
}
.eyebrow-dark { color: var(--blue); }
h1.hero-title {
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 700; line-height: 1.1;
  color: var(--text-hero);
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
h1.hero-title span { color: var(--cyan); }
.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-inv); font-weight: 300;
  max-width: 580px; line-height: 1.6;
  margin-bottom: 36px;
}
h2.section-title {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700; letter-spacing: -0.8px;
  color: var(--text-head); margin-bottom: 14px;
}
h2.section-title-inv { color: var(--text-hero); }
.section-lead {
  font-size: 17px; color: var(--text-muted);
  max-width: 600px; margin-bottom: 48px;
  line-height: 1.7;
}
.section-lead-inv { color: var(--text-inv); }
h3 { font-size: 20px; font-weight: 600; color: var(--text-head); margin-bottom: 8px; }
h3.inv { color: var(--text-hero); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: var(--radius);
  font-size: 15px; font-weight: 600;
  text-decoration: none; transition: all 0.2s;
  cursor: pointer; border: none;
}
.btn-primary {
  background: var(--blue); color: #fff;
  box-shadow: 0 4px 16px rgba(26,111,212,0.35);
}
.btn-primary:hover {
  background: var(--blue-lt); transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(26,111,212,0.45);
  text-decoration: none; color: #fff;
}
.btn-outline {
  background: transparent; color: var(--text-hero);
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
  border-color: var(--cyan); color: var(--cyan);
  text-decoration: none;
}
.btn-gold {
  background: var(--gold); color: #fff;
  box-shadow: 0 4px 16px rgba(240,165,0,0.35);
}
.btn-gold:hover {
  background: #FFBA1A; transform: translateY(-1px);
  text-decoration: none; color: #fff;
}
.btn-sm { padding: 9px 18px; font-size: 13px; }

/* ── Cards ─────────────────────────────────────────────────── */
.card {
  background: #fff;
  border: 1px solid var(--border-lt);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.card-dark {
  background: var(--surface);
  border-color: var(--border);
}
.card-dark h3 { color: var(--text-hero); }
.card-dark p { color: var(--text-inv); }

/* ── Kit pricing cards ─────────────────────────────────────── */
.kit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; margin-top: 48px;
}
.kit-card {
  background: #fff;
  border: 1.5px solid var(--border-lt);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex; flex-direction: column;
}
.kit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.kit-card.featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue), var(--shadow-lg);
}
.kit-card-badge {
  background: var(--blue); color: #fff;
  font-size: 11px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
  text-align: center; padding: 6px;
  font-family: var(--font-mono);
}
.kit-card-img {
  width: 100%; height: 200px; object-fit: cover;
  background: var(--panel);
}
.kit-card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.kit-card-name { font-size: 13px; font-weight: 600; color: var(--blue);
  letter-spacing: 1px; text-transform: uppercase;
  font-family: var(--font-mono); margin-bottom: 6px; }
.kit-card-title { font-size: 22px; font-weight: 700; color: var(--text-head);
  margin-bottom: 12px; letter-spacing: -0.3px; }
.kit-card-price { font-size: 36px; font-weight: 700; color: var(--text-head);
  letter-spacing: -1px; margin-bottom: 4px; }
.kit-card-price span { font-size: 16px; font-weight: 400; color: var(--text-muted); }
.kit-card-desc { font-size: 14px; color: var(--text-muted);
  line-height: 1.6; margin-bottom: 20px; flex: 1; }
.kit-includes { list-style: none; margin-bottom: 24px; }
.kit-includes li {
  font-size: 13px; color: var(--text-body);
  padding: 5px 0; border-bottom: 1px solid var(--border-lt);
  display: flex; align-items: flex-start; gap: 8px;
}
.kit-includes li::before { content: '✓'; color: var(--blue); font-weight: 700; flex-shrink: 0; }

/* ── Feature grid ──────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px; margin-top: 48px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.feature-icon {
  width: 44px; height: 44px;
  background: rgba(26,111,212,0.15);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; margin-bottom: 16px;
}
.feature-card h3 { font-size: 16px; color: #fff; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-inv); line-height: 1.6; }

/* ── Spec table ────────────────────────────────────────────── */
.spec-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.spec-table th {
  background: var(--blue); color: #fff;
  padding: 10px 16px; text-align: left;
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.5px; text-transform: uppercase;
  font-family: var(--font-mono);
}
.spec-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-lt);
  vertical-align: top;
}
.spec-table tr:nth-child(even) td { background: var(--panel); }
.spec-table td:first-child { font-weight: 500; color: var(--text-head); width: 40%; }

/* ── Notice / callout boxes ────────────────────────────────── */
.notice {
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex; gap: 14px; align-items: flex-start;
  margin: 20px 0;
}
.notice-warn { background: #FFF8E7; border-left: 4px solid var(--gold); }
.notice-info { background: #EFF6FF; border-left: 4px solid var(--blue); }
.notice-icon { font-size: 20px; flex-shrink: 0; line-height: 1.4; }
.notice strong { display: block; margin-bottom: 3px; font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.5px; }
.notice p { font-size: 13px; color: var(--text-body); margin: 0; }

/* ── Hero stat bar ─────────────────────────────────────────── */
.stat-bar {
  display: flex; flex-wrap: wrap; gap: 32px;
  padding: 32px 0; margin-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.stat { }
.stat-num {
  font-size: 32px; font-weight: 700; color: var(--cyan);
  letter-spacing: -1px; line-height: 1;
}
.stat-label {
  font-size: 12px; color: var(--text-inv);
  text-transform: uppercase; letter-spacing: 1px;
  font-family: var(--font-mono); margin-top: 4px;
}

/* ── Tag / badge ───────────────────────────────────────────── */
.tag {
  display: inline-block;
  font-family: var(--font-mono); font-size: 10px;
  font-weight: 500; letter-spacing: 1px;
  text-transform: uppercase; padding: 3px 10px;
  border-radius: 20px;
}
.tag-blue { background: rgba(26,111,212,0.12); color: var(--blue); border: 1px solid rgba(26,111,212,0.25); }
.tag-cyan { background: rgba(0,200,224,0.1); color: var(--cyan); border: 1px solid rgba(0,200,224,0.25); }
.tag-gold { background: rgba(240,165,0,0.12); color: var(--gold); border: 1px solid rgba(240,165,0,0.3); }
.tag-red  { background: rgba(224,60,46,0.1); color: var(--red); border: 1px solid rgba(224,60,46,0.25); }

/* ── Classified teaser ─────────────────────────────────────── */
.classified-banner {
  background: #0A0A0A;
  border: 1px solid #333;
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.classified-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    -45deg, transparent, transparent 10px,
    rgba(224,60,46,0.03) 10px, rgba(224,60,46,0.03) 20px
  );
}
.classified-label {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 4px;
  color: var(--red); text-transform: uppercase;
  margin-bottom: 16px; display: block;
}
.classified-banner h2 { color: #fff; margin-bottom: 12px; }
.classified-banner p { color: #888; margin-bottom: 24px; max-width: 480px; margin-left: auto; margin-right: auto; }

/* ── Footer ────────────────────────────────────────────────── */
footer {
  background: var(--void);
  border-top: 1px solid var(--border);
  padding: 48px 5% 32px;
}
.footer-inner {
  max-width: 1160px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand p { font-size: 13px; color: #666; margin-top: 10px; line-height: 1.6; max-width: 260px; }
.footer-col h4 {
  font-size: 11px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: #888; margin-bottom: 14px;
  font-family: var(--font-mono);
}
.footer-col a { display: block; color: #999; font-size: 13px; margin-bottom: 8px; text-decoration: none; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  max-width: 1160px; margin: 32px auto 0;
  padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 12px; color: #555; font-family: var(--font-mono); }
.footer-bottom a { color: #666; font-size: 12px; }

/* ── Utility ───────────────────────────────────────────────── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); font-size: 14px; }
.mono { font-family: var(--font-mono); }
.divider { height: 1px; background: var(--border-lt); margin: 48px 0; }
.divider-dark { background: var(--border); }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .kit-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .stat-bar { gap: 20px; }
}
@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
  .hero-inner { padding: 60px 5% 70px; }
}