/* RokJok — base styles */

:root {
  --navy: #0b1f3a;
  --navy-dark: #071527;
  --blue: #1c5cff;
  --blue-dark: #1547c9;
  --slate: #4a5568;
  --slate-light: #718096;
  --bg: #f7f9fc;
  --border: #e2e8f0;
  --white: #ffffff;
  --success: #1c9c6b;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: 1120px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  color: var(--navy);
  text-decoration: none;
}

.logo:hover {
  text-decoration: none;
}

.logo-mark {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--blue), var(--navy));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--slate);
  font-weight: 500;
  font-size: 15px;
}

.nav-links a:hover {
  color: var(--navy);
  text-decoration: none;
}

.btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--blue-dark);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--navy);
}

.btn-outline:hover {
  border-color: var(--blue);
  color: var(--blue);
  text-decoration: none;
}

/* Hero */

.hero {
  background: linear-gradient(180deg, var(--bg) 0%, var(--white) 100%);
  padding: 96px 24px 88px;
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: 1120px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  color: var(--blue);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(28, 92, 255, 0.08);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 46px;
  line-height: 1.15;
  margin: 0 0 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.hero p.lead {
  font-size: 19px;
  color: var(--slate);
  max-width: 640px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.trust-bar {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
  color: var(--slate-light);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.03em;
}

/* Sections */

section {
  padding: 88px 24px;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-head .eyebrow {
  margin-bottom: 16px;
}

.section-head h2 {
  font-size: 34px;
  margin: 0 0 14px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.section-head p {
  color: var(--slate);
  font-size: 17px;
  margin: 0;
}

/* Services grid */

.services {
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.card-grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px 28px;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.card:hover {
  box-shadow: 0 12px 24px rgba(11, 31, 58, 0.08);
  transform: translateY(-2px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(28, 92, 255, 0.1);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 20px;
  font-weight: 700;
}

.card h3 {
  font-size: 18px;
  margin: 0 0 10px;
  font-weight: 700;
}

.card p {
  color: var(--slate);
  font-size: 15px;
  margin: 0;
}

/* Frameworks */

.frameworks {
  max-width: 1120px;
  margin: 0 auto;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 20px;
  font-weight: 600;
  font-size: 14px;
  color: var(--navy);
  background: var(--white);
}

/* About / split */

.split {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split h2 {
  font-size: 32px;
  margin: 0 0 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.split p {
  color: var(--slate);
  font-size: 16px;
  margin: 0 0 16px;
}

.check-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--navy);
}

.check-mark {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(28, 156, 107, 0.12);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  margin-top: 2px;
}

.stat-panel {
  background: var(--navy);
  border-radius: 14px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.stat {
  color: var(--white);
}

.stat .num {
  font-size: 32px;
  font-weight: 800;
  color: #7ea6ff;
  display: block;
  margin-bottom: 6px;
}

.stat .label {
  font-size: 14px;
  color: #b9c4d6;
}

/* CTA */

.cta {
  background: var(--navy);
  color: var(--white);
  text-align: center;
}

.cta h2 {
  font-size: 32px;
  margin: 0 0 14px;
  font-weight: 800;
}

.cta p {
  color: #c3cee2;
  font-size: 17px;
  max-width: 560px;
  margin: 0 auto 36px;
}

.cta .btn-primary {
  background: var(--blue);
}

.cta .btn-outline {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--white);
}

.cta .btn-outline:hover {
  border-color: var(--white);
  color: var(--white);
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Footer */

footer {
  background: var(--navy-dark);
  color: #93a0b8;
  padding: 56px 24px 28px;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
  color: var(--white);
}

.footer-brand p {
  max-width: 320px;
  font-size: 14px;
  margin: 14px 0 0;
  color: #7c8aa3;
}

.footer-cols {
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
}

.footer-col h4 {
  color: var(--white);
  font-size: 14px;
  margin: 0 0 16px;
  font-weight: 700;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.footer-col a {
  color: #93a0b8;
  font-size: 14px;
}

.footer-col a:hover {
  color: var(--white);
  text-decoration: none;
}

.footer-bottom {
  max-width: 1120px;
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: #64708a;
}

/* Responsive */

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }

  .hero h1 {
    font-size: 34px;
  }

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

  .split {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .stat-panel {
    padding: 28px;
  }

  section {
    padding: 64px 24px;
  }
}