:root {
  --bg: #0f172a;
  --bg-soft: #111f3f;
  --card: #172554;
  --text: #eff6ff;
  --muted: #bfdbfe;
  --accent: #22d3ee;
  --accent-2: #f59e0b;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 20%, #1d4ed8 0%, transparent 40%),
    radial-gradient(circle at 85% 10%, #0ea5e9 0%, transparent 35%),
    linear-gradient(160deg, #0b1022 0%, #081121 55%, #0a1b33 100%);
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(4, 10, 24, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  z-index: 10;
}

.nav {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.brand img {
  display: block;
  width: 132px;
  height: auto;
}

.menu {
  display: flex;
  gap: 1rem;
}

.menu a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.hero {
  padding: 5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.tag {
  display: inline-flex;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.16);
  color: #a5f3fc;
  font-weight: 700;
  font-size: 0.85rem;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1;
  margin: 1rem 0 0.75rem;
}

h2 {
  margin: 0 0 1.2rem;
  font-size: clamp(1.5rem, 2.7vw, 2.2rem);
}

h3 {
  margin: 0 0 0.5rem;
}

.lead {
  color: var(--muted);
  max-width: 62ch;
}

.cta-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  padding: 0.85rem 1.2rem;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), #0ea5e9);
  color: #06131e;
  box-shadow: 0 10px 30px rgba(34, 211, 238, 0.28);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.32);
  color: #fff;
}

.btn-small {
  padding: 0.6rem 0.9rem;
  font-size: 0.9rem;
}

.stats {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.stats li {
  display: grid;
  gap: 0.2rem;
}

.stats strong {
  font-size: 1.15rem;
}

.stats span {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-card {
  background: linear-gradient(180deg, rgba(23, 37, 84, 0.95), rgba(12, 24, 52, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 1.25rem;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.33);
}

.hero-card p {
  color: var(--muted);
}

.full {
  width: 100%;
}

.badges {
  margin-top: 0.9rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.badges span {
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.18);
  color: #fde68a;
  font-size: 0.82rem;
  border: 1px solid rgba(245, 158, 11, 0.34);
}

.section {
  padding: 4rem 0;
}

.section-alt {
  background: rgba(7, 15, 34, 0.45);
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
}

.card {
  background: rgba(10, 24, 54, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.offers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
}

.offer {
  background: var(--card);
  border-radius: 16px;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.offer p {
  color: var(--muted);
}

.seo-text p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0 0 1rem;
}

.seo-text h3 {
  margin-top: 1.1rem;
}

.text-link {
  color: #a5f3fc;
  text-decoration: none;
  font-weight: 700;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
  display: grid;
  gap: 0.9rem;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
}

.steps span {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(34, 211, 238, 0.25);
  border: 1px solid rgba(34, 211, 238, 0.5);
  font-weight: 800;
}

.steps p {
  margin: 0;
  color: var(--muted);
}

.faq {
  display: grid;
  gap: 0.7rem;
}

details {
  background: rgba(10, 24, 54, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 0.8rem 1rem;
}

summary {
  cursor: pointer;
  font-weight: 700;
}

details p {
  color: var(--muted);
  margin: 0.7rem 0 0;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.2rem 0;
  background: rgba(4, 10, 24, 0.8);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
}

.footer-brand {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin: 0;
}

.footer-brand img {
  display: block;
  width: 132px;
  height: auto;
}

@media (max-width: 980px) {
  .hero-grid,
  .cards,
  .offers {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .menu {
    display: none;
  }

  .hero,
  .section {
    padding: 3rem 0;
  }

  .hero-grid,
  .cards,
  .offers {
    grid-template-columns: 1fr;
  }

  .footer-row {
    flex-direction: column;
    align-items: flex-start;
  }
}