:root {
  --bg: #07111f;
  --text: #eef4ff;
  --accent: #5fd3a1;
  --white: #ffffff;
  --primary-strong: #2f6ff0;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(79, 140, 255, 0.2), transparent 30%),
    radial-gradient(circle at top right, rgba(95, 211, 161, 0.14), transparent 28%),
    linear-gradient(180deg, #091221 0%, #07111f 100%);
  color: var(--text);
}

.page-shell {
  min-height: 100vh;
}

.site-header {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 24px 18px;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), var(--primary-strong));
  position: relative;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.brand-check {
  position: absolute;
  left: 18px;
  top: 16px;
  width: 24px;
  height: 14px;
  border-left: 5px solid var(--white);
  border-bottom: 5px solid var(--white);
  transform: rotate(-45deg);
}

.brand-copy h1 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px 24px;
}

.hero-content {
  min-height: 90vh;
  border-radius: 28px;
  overflow: hidden;
  background:
    linear-gradient(rgba(5, 12, 23, 0.12), rgba(5, 12, 23, 0.24)),
    url("hero-banner.png") center top / contain no-repeat,
    #0b1524;
  box-shadow: var(--shadow);
}

@media (max-width: 900px) {
  .hero-content {
    min-height: 70vh;
  }
}

@media (max-width: 640px) {
  .site-header,
  .hero {
    padding-left: 16px;
    padding-right: 16px;
  }

  .brand-mark {
    align-items: flex-start;
  }

  .brand-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
  }

  .brand-check {
    left: 15px;
    top: 14px;
    width: 21px;
    height: 12px;
  }

  .hero-content {
    min-height: 52vh;
    border-radius: 22px;
  }
}