/* ===========================
   Base / Reset (Light theme: White + Blue)
=========================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --bg: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --muted-2: #64748b;

  --panel: #ffffff;
  --panel-2: #f8fafc;
  --border: #e2e8f0;

  --primary: #1d4ed8;
  --primaryHover: #1e40af;
  --primarySoft: #eff6ff;
  --primaryText: #ffffff;

  --shadow: 0 14px 40px rgba(2, 6, 23, 0.1);
  --ring: 0 0 0 4px rgba(29, 78, 216, 0.18);

  --radius: 18px;
  --radius-lg: 26px;

  --container: 1120px;
  --pad: 20px;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}

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

/* ===========================
   Header / Nav
=========================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.brand-text {
  font-weight: 800;
}

.nav {
  display: flex;
  gap: 18px;
}

.nav a {
  font-weight: 700;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
}

.nav a:hover {
  background: rgba(29, 78, 216, 0.08);
}

.nav-cta {
  background: rgba(29, 78, 216, 0.12);
  border: 1px solid rgba(29, 78, 216, 0.2);
}

/* ===========================
   Hero
=========================== */
.hero {
  padding: 64px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.12em;
  font-weight: 800;
  color: var(--muted);
  text-transform: uppercase;
}

h1 {
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.1;
}

.lead {
  font-size: 18px;
  color: var(--muted);
}

/* ===========================
   Sections
=========================== */
.section {
  padding: 56px 0;
}

.section-alt {
  background: var(--primarySoft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-head {
  max-width: 70ch;
  margin-bottom: 24px;
}

/* ===========================
   Features (2× ICON SIZE)
=========================== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

/* ICON CONTAINER */
.feature-media {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(29, 78, 216, 0.08);
  border: 1px solid rgba(29, 78, 216, 0.18);
  margin-bottom: 14px;

  display: flex;
  align-items: center;
  justify-content: center;

  overflow: hidden;
}

/* ICON ITSELF */
.feature-img {
  width: 36px;
  height: 36px;
  max-width: 36px;
  max-height: 36px;
  object-fit: contain;
}

/* ===========================
   Cards / Pricing / FAQ
=========================== */
.cards,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card,
.price-card,
.faq-item {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

/* ===========================
   Footer
=========================== */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  background: var(--panel-2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 18px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ===========================
   Responsive
=========================== */
@media (max-width: 980px) {
  .hero-grid,
  .cards,
  .feature-grid,
  .pricing-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}
