/* mkTankManager Landing Page */

:root {
  --bg: #080b12;
  --surface: #0f1520;
  --border: #1e2d42;
  --primary: #f59e0b;
  --primary-dark: #d97706;
  --text: #e2e8f0;
  --muted: #6b7fa0;
  --danger: #ef4444;
  --success: #10b981;
  --radius: 12px;
  --max-w: 640px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header / Logo */
.header {
  padding: 32px 0 0;
  text-align: center;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.logo-text span {
  color: var(--primary);
}

.tagline {
  margin-top: 12px;
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 400;
}

/* Hero */
.hero {
  text-align: center;
  padding: 56px 0 40px;
}

.hero h1 {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero h1 .highlight {
  color: var(--primary);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto 32px;
}

.cta-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--primary);
  color: #000;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: rgba(245, 158, 11, 0.1);
}

/* Section titles */
.section-title {
  font-size: 1.35rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

/* Features */
.features {
  padding: 40px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
}

.feature-icon {
  width: 36px;
  height: 36px;
  margin: 0 auto 10px;
  color: var(--primary);
}

.feature-card h3 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.feature-card p {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.45;
}

.feature-card .badge-pro {
  display: inline-block;
  background: var(--primary);
  color: #000;
  font-size: 0.6rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 4px;
  vertical-align: middle;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Privacy callout */
.privacy-callout {
  margin: 32px 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.privacy-callout .callout-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  color: var(--success);
}

.privacy-callout h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.privacy-callout p {
  font-size: 0.85rem;
  color: var(--muted);
}

/* Compare table */
.compare {
  padding: 40px 0;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  font-size: 0.85rem;
}

.compare-table thead th {
  background: rgba(245, 158, 11, 0.08);
  padding: 14px 12px;
  text-align: center;
  font-weight: 700;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}

.compare-table thead th:first-child {
  text-align: left;
}

.compare-table tbody td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.compare-table tbody td:first-child {
  text-align: left;
  color: var(--text);
  font-weight: 600;
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table .check {
  color: var(--success);
  font-weight: 700;
}

.compare-table .dash {
  color: var(--muted);
}

.compare-table .col-free {
  color: var(--muted);
}

.compare-table .col-pro {
  color: var(--primary);
  font-weight: 600;
}

/* Price box */
.price-box {
  margin: 32px 0;
  background: var(--surface);
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}

.price-box .price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.price-box .price-sub {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 6px 0 18px;
}

.price-box .btn {
  font-size: 0.95rem;
  padding: 12px 24px;
}

/* Footer */
.footer {
  padding: 40px 0 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer a:hover {
  color: var(--primary);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 16px 20px;
  z-index: 1000;
  display: none;
}

.cookie-banner.visible {
  display: block;
}

.cookie-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cookie-inner p {
  flex: 1;
  font-size: 0.82rem;
  color: var(--muted);
  min-width: 200px;
}

.cookie-inner a {
  color: var(--primary);
  text-decoration: underline;
}

.cookie-btn {
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  background: var(--primary);
  color: #000;
  transition: background 0.2s;
}

.cookie-btn:hover {
  background: var(--primary-dark);
}

/* Responsive */
@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.75rem;
  }

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

  .cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
  }

  .privacy-callout {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .cookie-inner {
    flex-direction: column;
    text-align: center;
  }
}