:root {
  --bg: #f8fafc;
  --bg-alt: #eef3f8;
  --text: #0f172a;
  --muted: #475569;
  --accent: #0284c7;
  --accent-strong: #0369a1;
  --card: #ffffff;
  --border: #d8e1ec;
  --max-width: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
}

.container {
  width: min(var(--max-width), 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: rgb(248 250 252 / 88%);
  border-bottom: 1px solid #dbe4ef;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 1rem;
}

.brand {
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
}

.main-nav a:hover {
  color: var(--text);
}

.hero {
  min-height: calc(100vh - 64px);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 4rem 0;
  background:
    radial-gradient(circle at 20% 20%, rgb(14 165 233 / 18%), transparent 45%),
    radial-gradient(circle at 80% 10%, rgb(56 189 248 / 14%), transparent 45%),
    var(--bg);
}

.hero-inner {
  max-width: 820px;
}

.hero-logo {
  display: block;
  margin: 0 auto 1.5rem;
  max-width: min(340px, 72vw);
  width: 100%;
  height: auto;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  margin: 0;
}

h1 {
  margin: 0.7rem 0 1rem;
  line-height: 1.15;
  font-size: clamp(2rem, 5vw, 3.6rem);
}

.hero-copy {
  margin: 0 auto;
  color: var(--muted);
  max-width: 70ch;
  font-size: 1.05rem;
}

.hero-highlight {
  margin: 1rem auto 0;
  max-width: 66ch;
  color: #1e293b;
  font-size: 1.04rem;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 1.8rem;
  flex-wrap: wrap;
}

.hero-cta a {
  padding: 0.7rem 1.1rem;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--card);
  transition: 0.2s ease;
  font-weight: 600;
}

.hero-cta a:hover {
  transform: translateY(-1px);
  border-color: var(--accent-strong);
}

.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--bg-alt);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  line-height: 1.2;
  margin: 0 0 1rem;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.feature-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.feature-list li {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  background: #ffffff;
  color: #1e293b;
}

.grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem;
  background: var(--card);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.55rem;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
}

.model-figure {
  margin: 1.5rem 0 1.3rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.7rem;
  background: #ffffff;
}

.model-figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.cta-section {
  text-align: center;
}

.cta-inner {
  max-width: 760px;
}

.cta-section p {
  margin: 0 auto 1rem;
}

.site-footer {
  border-top: 1px solid #dbe4ef;
  background: #ffffff;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1.3rem 0;
}

.footer-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.databreeze-link {
  display: inline-flex;
  align-items: center;
}

.databreeze-link img {
  height: 24px;
  width: auto;
  display: block;
}

@media (max-width: 820px) {
  .main-nav {
    gap: 0.7rem;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 4rem 0;
  }
}

@media (max-width: 620px) {
  .nav-wrap {
    flex-direction: column;
    justify-content: center;
    padding: 0.7rem 0;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.4rem;
  }
}