@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=DM+Sans:ital,wght@0,400;0,500;1,400&display=swap');

:root {
  --bg: #0b1120;
  --bg-card: #111827;
  --bg-nav: rgba(11,17,32,0.92);
  --bg-hero: #0f172a;
  --accent: #3b82f6;
  --accent-light: #60a5fa;
  --accent-glow: rgba(59,130,246,0.15);
  --accent-border: rgba(59,130,246,0.3);
  --text: #cbd5e1;
  --text-bright: #f1f5f9;
  --text-muted: #94a3b8;
  --border: #1e293b;
  --border-light: #2d3a4f;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: #93bbfd; }
img { max-width: 100%; display: block; }

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--bg-nav);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-bright);
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent-light); }
.nav-lang {
  font-size: 0.75rem;
  padding: 4px 10px;
  border: 1px solid var(--border-light);
  border-radius: 4px;
}
.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  width: 28px; height: 20px; position: relative; z-index: 110;
}
.hamburger span {
  display: block; width: 100%; height: 2px; background: var(--text-bright);
  position: absolute; left: 0; transition: all 0.3s;
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 9px; }
.hamburger span:nth-child(3) { top: 18px; }
.hamburger.open span:nth-child(1) { top: 9px; transform: rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { top: 9px; transform: rotate(-45deg); }

.hero {
  min-height: 86vh;
  display: flex; align-items: center;
  padding: 120px 2rem 80px;
  background: var(--bg-hero);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: 0; right: 0;
  width: 50%; height: 100%;
  background: radial-gradient(ellipse at 70% 30%, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { max-width: 860px; position: relative; z-index: 1; }
.hero-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.hero-label::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--accent);
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.35rem;
}
.hero h1 span { color: var(--accent); }
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text);
  max-width: 720px;
  margin-bottom: 2rem;
}
.hero-certs, .hero-tags {
  display: flex; gap: 0.8rem; flex-wrap: wrap;
  margin-bottom: 2rem;
}
.cert-badge, .mini-badge {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 6px 14px;
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  color: var(--accent-light);
  background: rgba(59,130,246,0.08);
  letter-spacing: 0.05em;
}
.hero-cta, .button-row { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 12px 28px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all 0.2s;
  display: inline-block;
  text-align: center;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #2563eb; color: #fff; }
.btn-outline { background: transparent; border: 1px solid var(--border-light); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent-light); }

.section {
  padding: 96px 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.section-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.section-label::before { content: ''; width: 24px; height: 1px; background: var(--accent); }
.section h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-intro { max-width: 760px; }
.section-divider {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 0 2rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2.2rem;
}
.stat {
  text-align: center;
  padding: 1.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label { font-size: 0.9rem; color: var(--text-muted); line-height: 1.4; }

.cards, .two-col, .three-col {
  display: grid;
  gap: 1.4rem;
  margin-top: 2rem;
}
.cards { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three-col { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card, .panel, .project-card, .cta-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.8rem;
}
.card:hover, .project-card:hover { border-color: var(--accent-border); transform: translateY(-2px); }
.card, .project-card { transition: border-color 0.3s, transform 0.2s; }
.card-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-glow);
  border: 1px solid var(--accent-border);
  border-radius: 6px;
  margin-bottom: 1.1rem;
  color: var(--accent-light);
  font-size: 1.1rem;
}
.card h3, .panel h3, .project-card h3, .cta-panel h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 0.75rem;
}
.card p, .panel p, .project-card p, .cta-panel p { font-size: 0.95rem; color: var(--text); }
.card-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: rgba(59,130,246,0.1);
  padding: 4px 8px;
  border-radius: 999px;
  margin-top: 1rem;
  margin-right: 0.35rem;
}
.project-role, .eyebrow {
  font-size: 0.78rem;
  color: var(--accent);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 0.75rem;
}

.list, .tick-list {
  margin-top: 1rem;
  padding-left: 1.15rem;
}
.list li, .tick-list li {
  margin: 0.55rem 0;
  color: var(--text);
}
.tick-list { list-style: none; padding-left: 0; }
.tick-list li {
  position: relative;
  padding-left: 1.5rem;
}
.tick-list li::before {
  content: '•';
  position: absolute; left: 0; top: 0;
  color: var(--accent);
  font-weight: 700;
}

.timeline { margin-top: 1.8rem; }
.timeline-item {
  display: grid;
  grid-template-columns: 145px 1fr;
  gap: 1.75rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--border);
}
.timeline-item:last-child { border-bottom: none; }
.timeline-period {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent);
  padding-top: 0.25rem;
}
.timeline-company {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}

.approach {
  background: linear-gradient(180deg, rgba(59,130,246,0.08), rgba(59,130,246,0.03));
  border: 1px solid var(--accent-border);
  border-radius: 10px;
  padding: 2rem;
  margin-top: 2rem;
}
.approach h3 { color: var(--text-bright); margin-bottom: 0.75rem; font-family: var(--font-heading); font-size: 1.2rem; }

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  margin-top: 2rem;
}
.contact-info-item {
  display: flex; gap: 1rem; align-items: flex-start;
  margin-bottom: 1.25rem;
}
.contact-icon {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-glow);
  border: 1px solid var(--accent-border);
  border-radius: 8px;
  color: var(--accent-light);
  font-size: 0.95rem;
  flex-shrink: 0;
}
.contact-label {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}
.contact-value { font-size: 0.98rem; color: var(--text-bright); }

.note, .microcopy {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
  text-align: center;
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 0.5rem;
}
.footer-info { font-size: 0.82rem; color: var(--text-muted); line-height: 1.8; }
.footer-links { display: flex; justify-content: center; gap: 1.25rem; flex-wrap: wrap; margin-top: 1.2rem; }
.footer-links a { font-size: 0.82rem; color: var(--text-muted); }
.footer-links a:hover { color: var(--accent-light); }

.legal-content { max-width: 800px; }
.legal-content h2 { margin-top: 2rem; margin-bottom: 0.75rem; font-size: 1.25rem; }
.legal-content p, .legal-content li { color: var(--text); }
.legal-content ul { padding-left: 1.15rem; margin-top: 0.75rem; }
.code-pill {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-light);
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .two-col, .three-col, .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav { padding: 0 1.25rem; }
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 78%; height: 100vh;
    background: var(--bg-card); flex-direction: column;
    justify-content: center; align-items: center; gap: 2rem;
    transition: right 0.3s; border-left: 1px solid var(--border);
  }
  .nav-links.open { right: 0; }
  .hamburger { display: block; }
  .hero { min-height: auto; padding: 100px 1.25rem 60px; }
  .hero h1 { font-size: 2rem; }
  .hero-subtitle { font-size: 1rem; }
  .section { padding: 64px 1.25rem; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .timeline-item { grid-template-columns: 1fr; gap: 0.2rem; }
  .button-row, .hero-cta { flex-direction: column; }
  .btn { width: 100%; }
}

@media (prefers-reduced-motion: no-preference) {
  .fade-in { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
  .fade-in.visible { opacity: 1; transform: translateY(0); }
}