@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --color-bg-dark: #0B0530;
  --color-bg-darker: #08021f;
  --color-accent: #2E9BF5;
  --color-accent-2: #7C3AED;
  --gradient-accent: linear-gradient(90deg, #2E9BF5, #7C3AED);
  --color-text-light: #FFFFFF;
  --color-text-light-muted: #B8C4E0;
  --color-bg-light: #FFFFFF;
  --color-bg-light-alt: #F4F6FB;
  --color-text-dark: #10142B;
  --color-text-dark-muted: #4A5170;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --container-width: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text-dark);
  background: var(--color-bg-light);
  line-height: 1.5;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 500; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: 1.25rem; }

p { color: inherit; }

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

img { max-width: 100%; display: block; }

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-gradient {
  background: var(--gradient-accent);
  color: var(--color-text-light);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-light);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.hero {
  background: radial-gradient(ellipse at top, #140a4a 0%, var(--color-bg-dark) 55%, var(--color-bg-darker) 100%);
  color: var(--color-text-light);
  padding: 160px 0 100px;
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.hero h1 { color: var(--color-text-light); max-width: 780px; }

.lead {
  font-size: 1.15rem;
  color: var(--color-text-light-muted);
  max-width: 620px;
  margin-top: 20px;
}

.hero .btn { margin-top: 36px; }

.section { padding: 90px 0; }
.section--light { background: var(--color-bg-light); }
.section--alt { background: var(--color-bg-light-alt); }
.section--dark { background: var(--color-bg-dark); color: var(--color-text-light); }
.section--dark p { color: var(--color-text-light-muted); }

.section-header { max-width: 640px; margin-bottom: 48px; }
.section-header .hero-eyebrow { color: var(--color-accent); }

.grid { display: grid; gap: 32px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--color-bg-light);
  border: 1px solid #E4E8F5;
  border-radius: 16px;
  padding: 32px;
}
.section--dark .card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}

.post-card {
  background: var(--color-bg-light);
  border: 1px solid #E4E8F5;
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.post-card__date {
  font-size: 0.85rem;
  color: var(--color-accent-2);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat__value {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 600;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat__label {
  margin-top: 8px;
  color: var(--color-text-dark-muted);
  font-size: 0.95rem;
}
.section--dark .stat__label { color: var(--color-text-light-muted); }

.cta-banner {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 80px 0;
  text-align: center;
}
.cta-banner h2 { max-width: 600px; margin: 0 auto 28px; }

@media (max-width: 860px) {
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .hero { padding: 130px 0 70px; }
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(11, 5, 48, 0.85);
  backdrop-filter: blur(8px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 20px;
}
.logo img { height: 36px; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.site-nav a {
  color: var(--color-text-light);
  font-size: 0.95rem;
  font-weight: 500;
}
.site-nav a.nav-cta {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.4);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text-light);
}
body { padding-top: 84px; }

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-darker);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
    display: none;
  }
  .site-nav.is-open { display: flex; }
}

.site-footer {
  background: var(--color-bg-darker);
  color: var(--color-text-light-muted);
  padding: 64px 0 32px;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  justify-content: space-between;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand img { height: 32px; margin-bottom: 12px; }
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-nav a { color: var(--color-text-light-muted); font-size: 0.95rem; }
.footer-nav a:hover { color: var(--color-text-light); }
.footer-contact p { font-size: 0.95rem; }
.footer-bottom {
  padding-top: 24px;
  font-size: 0.85rem;
  text-align: center;
  color: rgba(184, 196, 224, 0.6);
}

.contact-form {
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field label {
  font-size: 0.9rem;
  font-weight: 600;
}
.form-field input,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid #D3D9EC;
}
.form-field textarea { min-height: 140px; resize: vertical; }
.form-status { font-size: 0.95rem; min-height: 1.2em; }
.form-status--success { color: #1B8A5A; }
.form-status--error { color: #C0392B; }
