/* ===========================
   OuterSpaceTrip.com — Core Styles
   =========================== */

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

:root {
  --space-black: #0a0a0f;
  --space-dark: #0d0d1a;
  --space-navy: #0f0f2e;
  --accent: #4f8ef7;
  --accent-glow: rgba(79, 142, 247, 0.25);
  --gold: #f7c948;
  --text: #e8e8f0;
  --text-muted: #8888aa;
  --border: rgba(79, 142, 247, 0.15);
  --card-bg: rgba(255,255,255,0.03);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Georgia', serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--space-black);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Stars background ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 15%, rgba(255,255,255,0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 25% 40%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 10%, rgba(255,255,255,0.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 60%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 25%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 75%, rgba(255,255,255,0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 45%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 80%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 90%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 35% 55%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 48% 35%, rgba(255,255,255,0.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 72% 50%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 88% 20%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 5%  65%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 95% 85%, rgba(255,255,255,0.4) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* ── Layout ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

/* ── Nav ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,10,15,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.78rem; font-weight: 600; color: var(--text);
  text-decoration: none; letter-spacing: 0.1em; text-transform: uppercase;
}
.nav-logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  border: 1.5px solid var(--accent);
  font-size: 0.6rem; font-weight: 800;
  color: var(--accent); letter-spacing: 0.04em;
  flex-shrink: 0; text-transform: uppercase;
}
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { color: var(--text-muted); text-decoration: none; font-size: 0.875rem; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--accent); color: #fff; padding: 8px 20px;
  border-radius: 6px; font-size: 0.875rem; font-weight: 600;
  text-decoration: none; transition: opacity .2s;
}
.nav-cta:hover { opacity: 0.85; }

/* ── Hero ── */
.hero {
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
}
.hero::after {
  content: '';
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(79,142,247,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-label {
  display: inline-block;
  background: var(--accent-glow); border: 1px solid var(--border);
  color: var(--accent); font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 100px; margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800; line-height: 1.1;
  letter-spacing: -0.03em; margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 0%, #b0c4f7 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.125rem; color: var(--text-muted);
  max-width: 560px; margin: 0 auto 36px;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--accent); color: #fff;
  padding: 14px 28px; border-radius: 8px;
  font-size: 0.95rem; font-weight: 600;
  text-decoration: none; transition: all .2s;
  box-shadow: 0 0 24px var(--accent-glow);
}
.btn-primary:hover { opacity: 0.85; box-shadow: 0 0 36px var(--accent-glow); }
.btn-secondary {
  background: transparent; color: var(--text);
  padding: 14px 28px; border-radius: 8px;
  font-size: 0.95rem; font-weight: 600;
  text-decoration: none; border: 1px solid var(--border);
  transition: all .2s;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

/* ── Stats bar ── */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
  margin-bottom: 80px;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px; text-align: center;
}
.stat-num {
  font-size: 2rem; font-weight: 800;
  color: var(--accent); letter-spacing: -0.03em;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }

/* ── Section headers ── */
.section-header { margin-bottom: 40px; }
.section-tag {
  display: inline-block;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700; letter-spacing: -0.02em;
}
.section-header p { color: var(--text-muted); margin-top: 10px; max-width: 520px; }

/* ── News cards ── */
.news-section { padding: 0 0 80px; }
.news-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 40px; }
.news-header a { color: var(--accent); font-size: 0.875rem; text-decoration: none; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 24px;
  transition: border-color .2s, transform .2s;
  text-decoration: none; color: inherit; display: block;
}
.news-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.news-card-tag {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px;
}
.news-card h3 { font-size: 1rem; font-weight: 600; line-height: 1.4; margin-bottom: 10px; }
.news-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }
.news-card-meta { margin-top: 16px; font-size: 0.75rem; color: var(--text-muted); }

.news-card.featured {
  grid-column: span 3;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 32px; align-items: center; padding: 36px;
}
.news-card.featured h3 { font-size: 1.4rem; line-height: 1.3; }
.news-card.featured p { font-size: 1rem; }

/* ── Why section ── */
.why-section { padding: 0 0 80px; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 28px;
}
.why-icon { font-size: 2rem; margin-bottom: 16px; }
.why-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.why-card p { font-size: 0.875rem; color: var(--text-muted); }

/* ── Portfolio section ── */
.portfolio-section {
  padding: 60px 0 80px;
  background: linear-gradient(180deg, transparent, rgba(79,142,247,0.04), transparent);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  margin-bottom: 80px;
}
.domains-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.domain-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 24px;
  display: flex; flex-direction: column; gap: 8px;
}
.domain-card.flagship { border-color: var(--accent); background: rgba(79,142,247,0.05); }
.domain-name { font-size: 1.05rem; font-weight: 700; color: var(--text); }
.domain-card.flagship .domain-name { color: var(--accent); }
.domain-badge {
  display: inline-block; font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 4px;
  background: var(--accent-glow); color: var(--accent);
  width: fit-content;
}
.domain-desc { font-size: 0.8rem; color: var(--text-muted); }
.domain-cta {
  margin-top: auto; padding-top: 16px;
  font-size: 0.8rem; color: var(--accent); text-decoration: none;
}
.domain-cta:hover { text-decoration: underline; }

/* ── CTA Band ── */
.cta-band {
  text-align: center; padding: 80px 0;
}
.cta-band h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800; letter-spacing: -0.03em; margin-bottom: 16px;
}
.cta-band p { color: var(--text-muted); margin-bottom: 32px; font-size: 1.05rem; }

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  text-align: center;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.footer-logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
}
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.8rem; }
.footer-links a:hover { color: var(--text); }
.footer-copy { font-size: 0.75rem; color: var(--text-muted); }

/* ── Article/News page ── */
.page-hero { padding: 60px 0 40px; border-bottom: 1px solid var(--border); margin-bottom: 60px; }
.page-hero h1 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; letter-spacing: -0.03em; margin-top: 16px; }
.article-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

/* ──