:root {
  --ink-900: #10212f;
  --ink-700: #234259;
  --brand-500: #48a5f3;
  --brand-700: #1f6ea8;
  --brand-100: #e9f5ff;
  --sand-100: #f4f9ff;
  --paper: #fffdfa;
  --line: #ddebf3;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow: 0 18px 40px rgba(16, 33, 47, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", sans-serif;
  color: var(--ink-900);
  background: linear-gradient(
    165deg,
    #eff8ff 0%,
    var(--sand-100) 45%,
    #eaf5ff 100%
  );
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

h1,
h2,
h3,
.brand {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.02em;
  margin-top: 0;
}

.container {
  width: min(1080px, 92vw);
  margin: 0 auto;
}

.bg-shape {
  position: fixed;
  border-radius: 999px;
  filter: blur(40px);
  z-index: -1;
  animation: drift 12s ease-in-out infinite alternate;
}

.bg-shape-a {
  width: 320px;
  height: 320px;
  background: rgba(72, 165, 243, 0.25);
  top: -80px;
  right: -100px;
}

.bg-shape-b {
  width: 260px;
  height: 260px;
  background: rgba(72, 165, 243, 0.15);
  bottom: -70px;
  left: -90px;
  animation-delay: 1.5s;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  background: rgba(255, 253, 248, 0.85);
  border-bottom: 1px solid rgba(35, 66, 89, 0.08);
  z-index: 5;
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink-900);
  font-size: 1.2rem;
  font-weight: 700;
}

.brand-logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

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

.nav-list a {
  text-decoration: none;
  color: var(--ink-700);
  font-weight: 600;
}

.hero {
  padding: 6rem 0 4.25rem;
}

.hero-inner {
  animation: rise 0.7s ease;
}

.eyebrow {
  display: inline-block;
  background: var(--brand-700);
  color: #ffffff;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero-copy {
  font-size: 1.08rem;
  color: var(--ink-700);
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

.btn {
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.72rem 1.1rem;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(130deg, var(--brand-500), var(--brand-700));
  color: white;
  box-shadow: 0 10px 24px rgba(72, 165, 243, 0.28);
}

.btn-secondary {
  color: var(--ink-900);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.75);
}

.section {
  padding: 3.3rem 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.55);
  border-top: 1px solid rgba(72, 165, 243, 0.2);
  border-bottom: 1px solid rgba(72, 165, 243, 0.2);
}

.section-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.4rem;
  align-items: start;
}

.stat-card,
.product-card,
.contact-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 1.2rem;
}

.stat-label {
  margin-bottom: 0.4rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-700);
}

.stat-value {
  margin: 0 0 0.35rem;
  font-size: 1.18rem;
  font-weight: 700;
}

.stat-note {
  margin: 0;
  color: var(--ink-700);
}

.product-card {
  margin-top: 1rem;
  padding: 1.3rem;
}

.product-kicker {
  margin: 0;
  color: var(--brand-700);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.77rem;
}

.product-card h3 {
  margin: 0.5rem 0 0.8rem;
}

.feature-list {
  margin-top: 0.8rem;
  padding-left: 1.15rem;
}

.product-link {
  display: inline-block;
  margin-top: 0.8rem;
  font-weight: 700;
  color: var(--brand-700);
  text-underline-offset: 3px;
}

.contact-card {
  padding: 1.5rem;
}

.site-footer {
  border-top: 1px solid rgba(35, 66, 89, 0.1);
  margin-top: 2.2rem;
}

.footer-inner {
  padding: 1.25rem 0;
  font-size: 0.95rem;
  color: #4e6475;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift {
  from {
    transform: translateY(0) translateX(0);
  }
  to {
    transform: translateY(14px) translateX(10px);
  }
}

@media (max-width: 860px) {
  .section-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 0;
  }

  .hero {
    padding-top: 4.5rem;
  }

  .nav-list {
    gap: 0.8rem;
    font-size: 0.95rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}