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

:root {
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-light: #eff6ff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-900: #111827;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.12);
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--gray-900);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ── BUTTON ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--blue);
  color: #fff;
  border: 1.5px solid var(--blue);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}
.btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); }
.btn:active { transform: scale(0.98); }
.btn-sm { padding: 7px 14px; font-size: 0.82rem; }
.btn-full { width: 100%; justify-content: center; }
.btn-outline {
  background: transparent;
  color: var(--blue);
}
.btn-outline:hover { background: var(--blue-light); }

/* ── HEADER ── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
}
.header .container {
  display: flex;
  align-items: center;
  height: 60px;
  gap: 32px;
}
.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}
.logo span { color: var(--blue); }
.nav {
  display: flex;
  gap: 24px;
  flex: 1;
}
.nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color 0.15s;
}
.nav a:hover, .nav a.active { color: var(--gray-900); }

/* ── HERO ── */
.hero {
  padding: 80px 0 100px;
  background: linear-gradient(160deg, #fff 60%, var(--blue-light) 100%);
}
.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-light);
  color: var(--blue);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--gray-600);
  margin-bottom: 32px;
  max-width: 420px;
}
.hero-cta { display: flex; gap: 12px; }

.server-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  padding: 32px;
  border: 1px solid var(--gray-200);
}
.server-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-100);
}
.server-stat:last-of-type { border-bottom: none; }
.stat-label { font-size: 0.85rem; color: var(--gray-600); }
.stat-value { font-size: 1.1rem; font-weight: 700; }
.server-dots { display: flex; gap: 6px; margin-top: 20px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--gray-200); }
.dot.active { background: #22c55e; }

/* ── SECTION TITLES ── */
.section-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.8px;
  text-align: center;
  margin-bottom: 48px;
}

/* ── FEATURES ── */
.features { padding: 80px 0; background: var(--gray-50); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.feature-icon { font-size: 1.6rem; margin-bottom: 14px; }
.feature-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.feature-card p { font-size: 0.88rem; color: var(--gray-600); }

/* ── PRICING ── */
.pricing { padding: 80px 0; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 860px;
  margin: 0 auto;
}
.pricing-card {
  border: 1.5px solid var(--gray-200);
  border-radius: 14px;
  padding: 32px 28px;
  position: relative;
  transition: transform 0.2s;
}
.pricing-card.featured {
  border-color: var(--blue);
  background: var(--blue-light);
  transform: scale(1.03);
}
.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.plan-name { font-size: 0.9rem; font-weight: 600; color: var(--gray-600); margin-bottom: 10px; }
.plan-price { font-size: 2.4rem; font-weight: 700; letter-spacing: -1px; margin-bottom: 24px; }
.plan-price span { font-size: 1rem; font-weight: 400; color: var(--gray-600); }
.plan-features { list-style: none; margin-bottom: 28px; }
.plan-features li {
  font-size: 0.88rem;
  color: var(--gray-600);
  padding: 7px 0;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: 8px;
}
.plan-features li::before { content: "✓"; color: var(--blue); font-weight: 700; }

/* ── CONTACT ── */
.contact { padding: 80px 0; background: var(--gray-50); }
.contact-sub { text-align: center; color: var(--gray-600); margin-bottom: 36px; margin-top: -32px; }
.contact-form {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-form input,
.contact-form textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color 0.15s;
  background: #fff;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue);
}
.contact-form textarea { resize: vertical; min-height: 100px; }

/* ── FOOTER ── */
.footer { padding: 48px 0 32px; border-top: 1px solid var(--gray-200); }
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 0.88rem; color: var(--gray-600); transition: color 0.15s; }
.footer-links a:hover { color: var(--gray-900); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--gray-400);
  border-top: 1px solid var(--gray-100);
  padding-top: 24px;
}
.footer-legal { display: flex; gap: 16px; }

/* ── ABOUT PAGE ── */
.page-hero {
  padding: 60px 0 40px;
  background: var(--blue-light);
  text-align: center;
}
.page-hero h1 { font-size: 2.5rem; font-weight: 700; letter-spacing: -1px; margin-bottom: 12px; }
.page-hero p { font-size: 1.05rem; color: var(--gray-600); }

.about-body { padding: 72px 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-text h2 { font-size: 1.35rem; font-weight: 700; margin: 28px 0 12px; }
.about-text h2:first-child { margin-top: 0; }
.about-text p { color: var(--gray-600); font-size: 0.95rem; margin-bottom: 14px; }
.about-list { list-style: none; }
.about-list li {
  padding: 8px 0;
  font-size: 0.92rem;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.about-list li::before { content: "→"; color: var(--blue); flex-shrink: 0; font-weight: 600; }

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  position: sticky;
  top: 80px;
}
.stat-box {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 24px 20px;
  text-align: center;
}
.stat-num { font-size: 1.8rem; font-weight: 700; color: var(--blue); letter-spacing: -1px; }
.stat-desc { font-size: 0.78rem; color: var(--gray-600); margin-top: 4px; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero h1 { font-size: 2.2rem; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: none; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; gap: 20px; text-align: center; }
  .footer-bottom { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .nav { display: none; }
}