:root {
  --bg: #08111f;
  --bg-soft: #0d1728;
  --panel: rgba(14, 28, 50, 0.88);
  --panel-strong: rgba(10, 22, 40, 0.95);
  --ink: #ecf5ff;
  --muted: #9bb0cb;
  --accent: #52d6ff;
  --accent-2: #8dffd3;
  --line: rgba(110, 156, 214, 0.22);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
  --radius: 24px;
  --radius-sm: 18px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(82, 214, 255, 0.16), transparent 30%),
    radial-gradient(circle at 20% 20%, rgba(141, 255, 211, 0.08), transparent 20%),
    linear-gradient(180deg, #07101c 0%, #091425 100%);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: auto; border-radius: var(--radius-sm); }

.page-shell,
.policy-shell {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.hero,
.decision,
.featured-section,
.guide,
.catalog-section,
.faq,
.footer,
.policy-shell {
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero,
.decision,
.featured-section,
.guide,
.catalog-section,
.faq {
  padding: 28px;
  margin: 20px 0;
}

.hero::before,
.decision::before,
.featured-section::before,
.guide::before,
.catalog-section::before,
.faq::before,
.policy-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.6), transparent 85%);
  pointer-events: none;
}

.topbar,
.hero__content,
.decision-grid,
.guide-grid,
.product-grid,
.faq-list,
.footer,
.topbar__links,
.hero__actions,
.trust-list,
.footer__links,
.policy-nav {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topbar__links,
.hero__actions,
.footer__links,
.policy-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar__links a,
.footer__links a,
.policy-nav a,
.decision-card a,
.policy-back {
  color: var(--accent);
}

.hero__content {
  display: grid;
  gap: 20px;
}

.hero__eyebrow,
.section-kicker,
.decision-card__label,
.policy-kicker {
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  margin: 0 0 12px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 0.98;
  max-width: 12ch;
  margin-bottom: 18px;
}

h2 {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  margin-bottom: 12px;
}

h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

p,
li,
dd {
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.98rem;
}

.hero__lede {
  max-width: 62ch;
  font-size: 1.04rem;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #29a2ff);
  color: #04101d;
  font-weight: 700;
}

.hero__cta--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.hero__panel,
.decision-card,
.product-card,
.guide-grid article,
.faq-list article {
  background: var(--panel-strong);
  border: 1px solid rgba(118, 166, 226, 0.18);
  border-radius: var(--radius-sm);
  padding: 20px;
}

.hero__panel ul,
.trust-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero__panel li + li,
.faq-list article + article {
  margin-top: 10px;
}

.decision-grid,
.guide-grid,
.product-grid,
.faq-list {
  display: grid;
  gap: 18px;
}

.trust {
  padding: 4px 0;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 18px 20px;
  background: rgba(8, 16, 30, 0.82);
  text-align: center;
}

.trust-list li {
  color: var(--ink);
  font-size: 0.9rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.product-card__eyebrow {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-card__name,
.product-card__feature {
  font-size: 0.93rem;
}

.product-meta {
  display: grid;
  gap: 10px;
  margin: 0;
}

.product-meta div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid rgba(118, 166, 226, 0.12);
  padding-top: 10px;
}

dt {
  color: var(--muted);
  font-weight: 600;
}

dd {
  margin: 0;
  color: var(--ink);
  text-align: right;
}

.buy-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(82, 214, 255, 0.14);
  border: 1px solid rgba(82, 214, 255, 0.32);
  color: var(--ink);
  font-weight: 700;
  transition: transform 140ms ease, background 140ms ease;
}

.buy-link:hover {
  transform: translateY(-1px);
  background: rgba(82, 214, 255, 0.22);
}

.footer {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px 28px 36px;
  margin: 20px 0 36px;
}

.footer__title {
  color: var(--ink);
  font-weight: 700;
}

.policy-body {
  display: grid;
  align-items: start;
  padding: 24px 0 40px;
}

.policy-shell {
  padding: 28px;
  margin-top: 12px;
}

@media (min-width: 720px) {
  .hero__content {
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.8fr);
    align-items: start;
  }

  .decision-grid,
  .guide-grid,
  .faq-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .footer {
    flex-direction: row;
    justify-content: space-between;
    align-items: end;
  }
}

@media (min-width: 920px) {
  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}