:root {
  --bg: #0b0d17;
  --bg-alt: #10132262;
  --surface: #151934;
  --surface-2: #1b2042;
  --text: #eef1ff;
  --muted: #a6adcf;
  --brand: #6366f1;
  --brand-2: #22d3ee;
  --brand-3: #a855f7;
  --border: #262c52;
  --radius: 18px;
  --maxw: 1120px;
  --shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.6);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, .brand { font-family: "Sora", "Inter", sans-serif; letter-spacing: -0.02em; }

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

/* Header / nav */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11, 13, 23, 0.72);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.05rem; }
.brand-mark {
  display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(135deg, var(--brand), var(--brand-3));
  color: #fff; font-weight: 800; font-size: 0.95rem;
  box-shadow: 0 8px 20px -6px rgba(99, 102, 241, 0.7);
}
.brand-mark.small { width: 30px; height: 30px; border-radius: 9px; font-size: 0.8rem; }
.brand-suffix {
  margin-left: 7px; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em;
  color: var(--brand-2); border: 1px solid var(--brand-2); padding: 1px 6px; border-radius: 6px;
  vertical-align: middle;
}
.nav-links { display: flex; gap: 28px; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: 0.95rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }

/* Hero */
.hero { position: relative; padding: 96px 0 88px; overflow: hidden; }
.hero-glow {
  position: absolute; inset: -30% 0 auto 0; height: 620px;
  background: radial-gradient(60% 60% at 50% 0%, rgba(99,102,241,0.35), transparent 60%),
              radial-gradient(45% 45% at 80% 10%, rgba(34,211,238,0.22), transparent 60%),
              radial-gradient(45% 45% at 15% 20%, rgba(168,85,247,0.22), transparent 60%);
  filter: blur(10px); z-index: 0;
}
.hero-inner { position: relative; z-index: 1; text-align: center; }
.eyebrow {
  display: inline-block; color: var(--brand-2); font-weight: 600; font-size: 0.85rem;
  letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 22px;
  padding: 6px 14px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface);
}
.hero h1 { font-size: clamp(2.4rem, 6vw, 4.3rem); font-weight: 800; line-height: 1.05; }
.grad {
  background: linear-gradient(100deg, var(--brand-2), var(--brand), var(--brand-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { max-width: 720px; margin: 26px auto 0; color: var(--muted); font-size: 1.12rem; }
.hero-actions { display: flex; gap: 14px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 26px; border-radius: 12px; font-weight: 600; font-size: 0.98rem;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s;
  border: 1px solid transparent; cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-3)); color: #fff;
  box-shadow: 0 14px 30px -10px rgba(99,102,241,0.75);
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--surface-2); transform: translateY(-2px); }

.hero-stats {
  display: flex; gap: 40px; justify-content: center; flex-wrap: wrap;
  margin-top: 56px; padding-top: 34px; border-top: 1px solid var(--border);
}
.hero-stats dt { font-family: "Sora"; font-size: 1.6rem; font-weight: 700; color: var(--text); }
.hero-stats dd { color: var(--muted); font-size: 0.9rem; margin-top: 4px; }

/* Sections */
.section { padding: 84px 0; }
.section-alt { background: linear-gradient(180deg, var(--bg-alt), transparent); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-eyebrow { color: var(--brand-2); font-weight: 600; font-size: 0.82rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 12px; }
.section-eyebrow.center, h2.center, .center { text-align: center; }
.section h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); font-weight: 700; }
h2.center { margin: 0 auto 48px; max-width: 760px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: start; }
.about-copy p + p { margin-top: 18px; }
.about-copy p { color: var(--muted); font-size: 1.05rem; }

/* Service cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; transition: transform 0.18s ease, border-color 0.2s;
}
.card:hover { transform: translateY(-4px); border-color: var(--brand); }
.card-icon { font-size: 1.9rem; margin-bottom: 14px; }
.card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.98rem; }

/* Projects */
.project {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 40px; align-items: center;
  background: var(--surface); border: 1px solid var(--border); border-radius: 24px;
  padding: 36px; margin-top: 28px; box-shadow: var(--shadow);
}
.project--reverse { grid-template-columns: 1.1fr 0.9fr; }
.project--reverse .project-badge { order: 2; }
.project-badge {
  display: grid; place-items: center; min-height: 220px; border-radius: 18px;
  font-family: "Sora"; font-weight: 800; font-size: 1.7rem; color: #fff; text-align: center; padding: 24px;
}
.project-badge--vpn { background: linear-gradient(135deg, #4f46e5, #06b6d4); box-shadow: inset 0 0 80px rgba(255,255,255,0.08); }
.project-badge--wellbeing { background: linear-gradient(135deg, #10b981, #6366f1); box-shadow: inset 0 0 80px rgba(255,255,255,0.08); }
.project-body h3 { font-size: 1.6rem; margin-bottom: 4px; }
.project-tag { color: var(--brand-2); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 14px; }
.project-body > p { color: var(--muted); }
.project-points { list-style: none; margin-top: 18px; display: grid; gap: 10px; }
.project-points li { position: relative; padding-left: 26px; color: var(--text); font-size: 0.98rem; }
.project-points li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--brand-2); font-weight: 700;
}

/* Contact */
.contact-lead { color: var(--muted); max-width: 620px; margin: 0 auto 36px; }
.contact-card {
  max-width: 640px; margin: 0 auto; background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; padding: 12px 28px; box-shadow: var(--shadow);
}
.contact-row { display: flex; justify-content: space-between; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.contact-row:last-child { border-bottom: none; }
.contact-label { color: var(--muted); font-weight: 500; }
.contact-value { color: var(--text); font-weight: 600; }
a.contact-value:hover { color: var(--brand-2); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 40px 0; background: var(--bg); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); font-size: 0.92rem; }
.footer-links a:hover { color: var(--text); }
.footer-copy { color: var(--muted); font-size: 0.85rem; width: 100%; text-align: center; margin-top: 8px; }

/* Responsive */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .grid-2 { grid-template-columns: 1fr; gap: 20px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .project, .project--reverse { grid-template-columns: 1fr; }
  .project--reverse .project-badge { order: 0; }
  .project-badge { min-height: 160px; }
}
@media (max-width: 540px) {
  .cards { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 60px; }
  .section { padding: 60px 0; }
}