/* ── Reset & base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:      #b6f947;
  --green-dark: #2b5200;
  --bg:         #0d1205;
  --surface:    #111508;
  --surface2:   #1a240d;
  --text:       #e8f0d8;
  --muted:      #6b7d5a;
  --tv-accent:  #7dd8f8;
  --tv-dark:    #00274d;
  --radius:     18px;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── Background glow orbs ────────────────────────────────────────────────── */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.18;
}
.orb-1 {
  width: 600px; height: 600px;
  background: var(--green);
  top: -200px; left: -200px;
}
.orb-2 {
  width: 500px; height: 500px;
  background: var(--tv-accent);
  bottom: -150px; right: -150px;
}

/* ── Page wrapper ─────────────────────────────────────────────────────────── */
.page {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

/* ── Header ───────────────────────────────────────────────────────────────── */
.header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 0 20px;
}
.logo {
  height: 64px;
  width: auto;
  object-fit: contain;
}

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 32px 0 48px;
}
.hero-title {
  font-size: clamp(2rem, 6vw, 3.4rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.accent { color: var(--green); }
.hero-sub {
  margin-top: 16px;
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ── Cards ────────────────────────────────────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 60px;
}

@media (max-width: 640px) {
  .cards { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--surface2);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.2s, border-color 0.2s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--green-dark);
}
.card-tv:hover { border-color: #004d68; }

.card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--green-dark);
  display: flex; align-items: center; justify-content: center;
  color: var(--green);
}
.card-icon svg { width: 26px; height: 26px; }

.card-tv .card-icon {
  background: var(--tv-dark);
  color: var(--tv-accent);
}

.card-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--green-dark);
  color: var(--green);
  width: fit-content;
}
.card-badge-tv {
  background: var(--tv-dark);
  color: var(--tv-accent);
}

.card-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

.card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.card-features li {
  font-size: 0.88rem;
  color: var(--text);
  opacity: 0.85;
}

.card-version {
  font-size: 0.78rem;
  color: var(--muted);
  font-family: monospace;
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
  cursor: pointer;
}
.btn:active { transform: scale(0.97); }
.btn-icon { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary {
  background: var(--green);
  color: var(--green-dark);
  box-shadow: 0 4px 20px rgba(182, 249, 71, 0.25);
}
.btn-primary:hover {
  background: #c8ff5a;
  box-shadow: 0 6px 28px rgba(182, 249, 71, 0.4);
}

.btn-tv {
  background: var(--tv-accent);
  color: var(--tv-dark);
  box-shadow: 0 4px 20px rgba(125, 216, 248, 0.2);
}
.btn-tv:hover {
  background: #a0e8ff;
  box-shadow: 0 6px 28px rgba(125, 216, 248, 0.35);
}

.card-note {
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
}

/* ── Steps ────────────────────────────────────────────────────────────────── */
.steps {
  margin-bottom: 60px;
}
.steps-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 24px;
  text-align: center;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 700px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px) {
  .steps-grid { grid-template-columns: 1fr; }
}

.step {
  background: var(--surface);
  border: 1px solid var(--surface2);
  border-radius: 14px;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.step-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--green-dark);
  color: var(--green);
  font-weight: 900;
  font-size: 0.95rem;
  display: flex; align-items: center; justify-content: center;
}
.step p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}
.step p strong { color: var(--text); }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.footer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  padding-top: 20px;
  border-top: 1px solid var(--surface2);
}