:root {
  --bg: #f4f6f9;
  --bg-accent: #eaf0f8;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --text: #14213d;
  --text-soft: #516076;
  --line: rgba(20, 33, 61, 0.1);
  --accent: #2f6fed;
  --accent-deep: #1d4fb8;
  --shadow: 0 20px 50px rgba(20, 33, 61, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(47, 111, 237, 0.1), transparent 30%),
    linear-gradient(180deg, #f9fbfd 0%, var(--bg) 100%);
}

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

.page-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  padding: 1rem 0 4rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(20, 33, 61, 0.04);
}

.brand {
  font-weight: 800;
  letter-spacing: -0.03em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.site-nav a {
  color: var(--text-soft);
  font-size: 0.95rem;
  transition: color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.section {
  padding: 5rem 0;
  animation: rise 700ms ease both;
}

.hero {
  display: grid;
  align-content: center;
  min-height: calc(100vh - 7rem);
  padding-top: 3rem;
}

.eyebrow,
.section-label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.45rem 0.8rem;
  border: 1px solid rgba(47, 111, 237, 0.12);
  border-radius: 999px;
  background: rgba(47, 111, 237, 0.08);
  color: var(--accent-deep);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.hero h1,
.section-heading h2 {
  margin: 1rem 0 0;
  font-family: "Newsreader", serif;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.hero h1 {
  max-width: 9ch;
  font-size: clamp(3.5rem, 9vw, 6.6rem);
}

.hero-copy,
.section-copy {
  max-width: 700px;
  color: var(--text-soft);
  font-size: clamp(1.05rem, 2vw, 1.18rem);
  line-height: 1.8;
}

.hero-copy {
  margin: 1.5rem 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.button:hover,
.button:focus-visible,
.contact-item:hover,
.contact-item:focus-visible,
.card:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  box-shadow: 0 14px 30px rgba(47, 111, 237, 0.25);
}

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

.section-heading {
  display: grid;
  gap: 0.8rem;
}

.section-heading h2 {
  max-width: 12ch;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.card,
.highlight,
.contact-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.card {
  padding: 1.6rem;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.card:hover {
  border-color: rgba(47, 111, 237, 0.25);
  box-shadow: 0 22px 45px rgba(20, 33, 61, 0.12);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3rem;
  min-height: 3rem;
  padding: 0.5rem 0.75rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(47, 111, 237, 0.1), rgba(20, 33, 61, 0.08));
  color: var(--accent-deep);
  font-weight: 800;
}

.card h3 {
  margin: 1.2rem 0 0.75rem;
  font-size: 1.15rem;
}

.card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.highlight {
  padding: 2rem;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(234, 240, 248, 0.95)),
    var(--surface-strong);
}

.highlight .section-heading h2 {
  max-width: unset;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 100%;
  padding: 1.1rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.contact-item small {
  display: block;
  margin-top: 0.3rem;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.contact-item-muted {
  color: var(--text);
}

.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 50%;
  background: var(--bg-accent);
  color: var(--accent-deep);
  font-weight: 800;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .page-shell {
    width: min(calc(100% - 1.25rem), var(--max-width));
  }

  .site-header {
    border-radius: 1.4rem;
    align-items: flex-start;
    flex-direction: column;
  }

  .card-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 5rem;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 4rem 0;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .site-nav {
    gap: 0.8rem 1rem;
  }
}