:root {
  color-scheme: dark;
  --bg: #06111f;
  --bg-soft: #0b1e32;
  --card: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.14);
  --text: #f4f7fb;
  --muted: #a9b7c8;
  --accent: #38bdf8;
  --accent-2: #7dd3fc;
  --green: #8ee6b5;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.28), transparent 34rem),
    radial-gradient(circle at right, rgba(142, 230, 181, 0.12), transparent 28rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; }
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem clamp(1rem, 4vw, 4rem);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(6, 17, 31, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
nav { display: flex; gap: 1rem; }
nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 650;
  font-size: .95rem;
}
nav a:hover { color: var(--text); }
main { overflow: hidden; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  min-height: 76vh;
  padding: clamp(4rem, 8vw, 7rem) clamp(1rem, 4vw, 4rem);
  max-width: 1220px;
  margin: 0 auto;
}
.eyebrow {
  margin: 0 0 .75rem;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 800;
  font-size: .78rem;
}
h1, h2, h3 { line-height: 1.05; letter-spacing: -0.055em; margin: 0; }
h1 { font-size: clamp(3.3rem, 8vw, 7.4rem); max-width: 850px; }
h2 { font-size: clamp(2rem, 4.6vw, 4.4rem); }
h3 { font-size: 1.35rem; }
.lead {
  max-width: 700px;
  color: #dce8f7;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  margin: 1.4rem 0 0;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-top: 1.2rem;
}
.trust-row span {
  color: #dce8f7;
  border: 1px solid rgba(125, 211, 252, .22);
  background: rgba(255, 255, 255, .055);
  border-radius: 999px;
  padding: .42rem .7rem;
  font-size: .86rem;
  font-weight: 750;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: .82rem 1.1rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  border: 1px solid transparent;
}
.button.primary { background: linear-gradient(135deg, var(--accent), var(--green)); color: #04111f; }
.button.secondary { border-color: var(--card-border); color: var(--text); background: rgba(255,255,255,.06); }
.hero-card, .card, .newsletter, .split, .youtube-panel, .legal-box {
  background: linear-gradient(180deg, rgba(255, 255, 255, .11), rgba(255, 255, 255, .055));
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  border-radius: 28px;
}
.hero-card { padding: 2rem; transform: rotate(1deg); }
.hero-card p, .card p, .section p, .site-footer p { color: var(--muted); }
.server-illustration {
  display: grid;
  gap: .7rem;
  padding: 1rem;
  margin-bottom: 1.6rem;
  border-radius: 22px;
  background: rgba(3, 10, 20, .55);
}
.server-illustration span {
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(125, 211, 252, .35);
  background: linear-gradient(90deg, rgba(56,189,248,.16), rgba(142,230,181,.1));
  position: relative;
}
.server-illustration span::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  box-shadow: 20px 0 0 rgba(56,189,248,.9);
}
.section {
  max-width: 1220px;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 4vw, 4rem);
}
.section-heading { max-width: 820px; margin-bottom: 2rem; }
.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.card { padding: 1.4rem; box-shadow: none; }
.card p { margin-bottom: 0; }
.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 2rem;
  padding: clamp(1.4rem, 4vw, 3rem);
}
.episode-list {
  margin: 0;
  padding-left: 1.4rem;
  color: #dce8f7;
  font-weight: 650;
}
.episode-list li { margin: .55rem 0; }
.newsletter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.4rem, 4vw, 3rem);
}
.cta-stack {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .85rem;
}
.checklist-page .compact-lead {
  max-width: 760px;
  margin-bottom: 2rem;
}
.check-list {
  margin: .8rem 0 0;
  padding-left: 0;
  list-style: none;
  color: #dce8f7;
}
.check-list li {
  position: relative;
  padding-left: 1.75rem;
  margin: .65rem 0;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 900;
}
.youtube-panel {
  display: grid;
  grid-template-columns: 1fr minmax(260px, .48fr);
  gap: 2rem;
  align-items: center;
  padding: clamp(1.4rem, 4vw, 3rem);
}
.youtube-card {
  display: grid;
  gap: .65rem;
  padding: 1.2rem;
  border-radius: 22px;
  background: rgba(3, 10, 20, .42);
  border: 1px solid rgba(125, 211, 252, .22);
  color: #dce8f7;
}
.play-dot {
  width: 52px;
  height: 52px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--green));
  color: #04111f;
  font-weight: 900;
}
.legal-page {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 4vw, 4rem);
}
.legal-page h1 { font-size: clamp(2.7rem, 6vw, 5rem); margin-bottom: 1.4rem; }
.legal-page h2 { font-size: clamp(1.35rem, 3vw, 2rem); letter-spacing: -0.035em; }
.legal-box {
  padding: 1.4rem;
  margin: 1rem 0;
  box-shadow: none;
}
.warning-box {
  border-color: rgba(142, 230, 181, .38);
  background: rgba(142, 230, 181, .09);
  color: #dfffee;
}
.site-footer {
  padding: 2rem clamp(1rem, 4vw, 4rem);
  border-top: 1px solid rgba(255, 255, 255, .08);
  max-width: 1220px;
  margin: 0 auto;
}
.muted { color: var(--muted); }
.small { font-size: .9rem; }

@media (max-width: 860px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  nav { flex-wrap: wrap; }
  .hero, .split, .newsletter, .youtube-panel { grid-template-columns: 1fr; }
  .newsletter { align-items: flex-start; flex-direction: column; }
  .cta-stack { justify-content: flex-start; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  h1 { font-size: 3.2rem; }
  .button { width: 100%; }
}