:root {
  --navy: #0b265c;
  --ink: #0b1220;
  --muted: #64748b;
  --bg: #f1f5f9;
  --line: #e2e8f0;
  --brand: #0d9488;
  --brand-soft: #ccfbf1;
  --danger: #b91c1c;
}

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

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

/* Layout helpers */
.container {
  width: 90%;
  max-width: 1120px;
  margin: 0 auto;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
}

.logo-dot {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #e5f3ff, #0f172a);
}

.logo-text {
  letter-spacing: 0.02em;
  color: var(--navy);
}

.nav a {
  margin-left: 20px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  color: #0f172a;
  opacity: 0.8;
}

.nav a:hover {
  opacity: 1;
}

/* Hero */
.hero {
  background: radial-gradient(circle at top left, #0ea5e9 0, #0b265c 40%, #020617 100%);
  color: #e5f3ff;
  padding: 56px 0 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.eyebrow {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #a5f3fc;
  margin-bottom: 8px;
}

.hero h1 {
  font-size: 32px;
  line-height: 1.25;
  margin-bottom: 12px;
}

.hero-text {
  font-size: 15px;
  max-width: 520px;
  color: #e2e8f0;
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: #22c55e;
  border-color: #22c55e;
  color: #022c22;
}

.btn-primary:hover {
  background: #16a34a;
  border-color: #16a34a;
}

.btn-ghost {
  background: transparent;
  border-color: rgba(148, 163, 184, 0.8);
  color: #e2e8f0;
}

.btn-ghost:hover {
  background: rgba(15, 23, 42, 0.4);
}

/* Hero side card */
.hero-card {
  background: rgba(15, 23, 42, 0.9);
  border-radius: 18px;
  padding: 18px 20px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.5);
}

.hero-card h3 {
  font-size: 16px;
  margin-bottom: 12px;
  color: #e2e8f0;
}

.badge-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.badge {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.8);
}

.hero-note {
  font-size: 13px;
  color: #cbd5e1;
}

/* Sections */
.section {
  padding: 44px 0 50px;
}

.section.alt {
  background: #f8fafc;
}

.section-header {
  margin-bottom: 24px;
}

.section-header h2 {
  font-size: 22px;
  color: var(--navy);
  margin-bottom: 6px;
}

.section-header p {
  font-size: 14px;
  color: var(--muted);
}

/* Cards & grids */
.card {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #ffffff;
  padding: 16px 18px;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
}

.card h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.card p {
  font-size: 14px;
  color: var(--muted);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.grid-5 {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

@media (max-width: 1100px) {
  .grid-5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .grid-5 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Operator cards */
.operator-card {
  border-radius: 16px;
  background: #ffffff;
  padding: 14px 14px 16px;
  border: 1px solid var(--line);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.04);
  font-size: 14px;
}

.operator-card h3 {
  font-size: 15px;
  margin: 6px 0 4px;
  color: var(--ink);
}

.operator-card p {
  font-size: 13px;
  color: var(--muted);
}

/* Tags */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.tag-red {
  background: #fee2e2;
  color: #b91c1c;
}

.tag-blue {
  background: #dbeafe;
  color: #1d4ed8;
}

.tag-orange {
  background: #ffedd5;
  color: #c2410c;
}

.tag-purple {
  background: #e9d5ff;
  color: #7e22ce;
}

.tag-emerald {
  background: #d1fae5;
  color: #047857;
}

/* Plans table */
.plans-table {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
  font-size: 14px;
}

.plans-row {
  display: grid;
  grid-template-columns: 1.1fr 0.7fr 1.3fr;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
}

.plans-row:last-child {
  border-bottom: none;
}

.plans-head {
  background: #0b265c;
  color: #e5e7eb;
  font-weight: 600;
}

.plans-row span:nth-child(2) {
  font-weight: 500;
}

@media (max-width: 720px) {
  .plans-row {
    grid-template-columns: 1fr;
    row-gap: 4px;
  }
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

@media (max-width: 720px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* Footer */
.footer {
  margin-top: 10px;
  padding: 28px 0 18px;
  background: #020617;
  color: #e5e7eb;
  border-top: 1px solid #0f172a;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 22px;
  margin-bottom: 16px;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer h4 {
  font-size: 14px;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-text {
  font-size: 13px;
  color: #cbd5e1;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 6px;
}

.footer-links a {
  font-size: 13px;
  color: #e5e7eb;
  text-decoration: none;
  opacity: 0.8;
}

.footer-links a:hover {
  opacity: 1;
}

.footer-copy {
  text-align: center;
  font-size: 12px;
  color: #94a3b8;
  border-top: 1px solid #0f172a;
  padding-top: 10px;
}