/* Makogai extension brand tokens */
:root,
:root[data-theme="light"] {
  color-scheme: light;

  --color-primary: #347cfc;
  --color-primary-hover: #2e93fc;
  --color-primary-soft: #d7e2f7;

  --color-accent: #0ac4d4;
  --color-accent-hover: #08b2c1;
  --color-accent-soft: #e6fbfd;
  --color-accent-ghost-text: #0891a0;
  --color-accent-ghost-border: rgba(10, 196, 212, 0.35);
  --color-accent-ghost-hover-bg: #d4f7fa;

  --color-navy: #13284e;

  --color-blue-soft: #8da7df;
  --color-blue-light: #93b2ea;
  --color-blue-pale: #b1c6ee;

  --color-bg: #f8faff;
  --color-surface: #ffffff;
  --color-surface-soft: #f1f6ff;

  --color-text: #13284e;
  --color-text-muted: #6f7c93;
  --color-text-light: #ffffff;

  --color-border: #dedfdf;
  --color-border-soft: #e8eef8;

  --color-danger: #e5484d;
  --color-danger-hover: #d63d42;
  --color-danger-soft: #fef2f2;
  --color-danger-soft-hover: #fde8e8;
  --color-danger-border: rgba(229, 72, 77, 0.28);
  --color-danger-border-strong: rgba(229, 72, 77, 0.45);
  --color-danger-divider: rgba(229, 72, 77, 0.25);
  --color-danger-card-border: rgba(229, 72, 77, 0.18);
  --color-danger-card-shadow: rgba(229, 72, 77, 0.06);

  --color-success: #0a9b8e;
  --color-success-soft: #e6faf8;
  --color-success-border: rgba(10, 155, 142, 0.25);

  --color-info-callout-border: rgba(10, 196, 212, 0.2);
  --color-info-callout-accent: #0891a0;

  --gradient-primary: linear-gradient(135deg, #347cfc 0%, #2e93fc 55%, #0ac4d4 100%);
  --gradient-accent: linear-gradient(135deg, #2e93fc 0%, #0ac4d4 100%);

  --shadow-soft: 0 8px 24px rgba(19, 40, 78, 0.1);
  --shadow-card: 0 14px 40px rgba(19, 40, 78, 0.12);
  --shadow-button: 0 8px 18px rgba(52, 124, 252, 0.25);
  --shadow-button-hover: 0 10px 22px rgba(52, 124, 252, 0.32);
  --shadow-accent: 0 8px 18px rgba(10, 196, 212, 0.22);
  --shadow-accent-hover: 0 10px 22px rgba(10, 196, 212, 0.3);
  --shadow-nav: 0 -4px 20px rgba(19, 40, 78, 0.06);
  --shadow-toggle-thumb: 0 1px 3px rgba(19, 40, 78, 0.2);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --font: "Segoe UI", ui-sans-serif, system-ui, -apple-system, Roboto, sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 180ms;
  /* Docs site */
  --color-header-bg: rgba(248, 250, 255, 0.92);
  --color-badge-bg: rgba(255, 255, 255, 0.92);

}

/* Dark — same brand hues, navy-tinted surfaces */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --color-primary: #4d8fff;
    --color-primary-hover: #6ba3ff;
    --color-primary-soft: #1a3058;

    --color-accent: #2dd4e8;
    --color-accent-hover: #5ee7f7;
    --color-accent-soft: #0f2e36;
    --color-accent-ghost-text: #5eead4;
    --color-accent-ghost-border: rgba(45, 212, 232, 0.35);
    --color-accent-ghost-hover-bg: #123840;

    --color-navy: #e8eef8;

    --color-blue-soft: #6b8fc4;
    --color-blue-light: #7da0d4;
    --color-blue-pale: #3d5580;

    --color-bg: #0c1220;
    --color-surface: #151d2e;
    --color-surface-soft: #1a2438;

    --color-text: #e8eef8;
    --color-text-muted: #94a3b8;
    --color-text-light: #ffffff;

    --color-border: #2a3548;
    --color-border-soft: #243044;

    --color-danger: #f87171;
    --color-danger-hover: #ef4444;
    --color-danger-soft: #2a1a1c;
    --color-danger-soft-hover: #3a2226;
    --color-danger-border: rgba(248, 113, 113, 0.35);
    --color-danger-border-strong: rgba(248, 113, 113, 0.5);
    --color-danger-divider: rgba(248, 113, 113, 0.28);
    --color-danger-card-border: rgba(248, 113, 113, 0.22);
    --color-danger-card-shadow: rgba(0, 0, 0, 0.25);

    --color-success: #2dd4bf;
    --color-success-soft: #0f2a28;
    --color-success-border: rgba(45, 212, 191, 0.3);

    --color-info-callout-border: rgba(45, 212, 232, 0.22);
    --color-info-callout-accent: #5eead4;

    --gradient-primary: linear-gradient(135deg, #347cfc 0%, #2e93fc 50%, #0ac4d4 100%);
    --gradient-accent: linear-gradient(135deg, #2e93fc 0%, #2dd4e8 100%);

    --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-card: 0 14px 40px rgba(0, 0, 0, 0.4);
    --shadow-button: 0 8px 18px rgba(52, 124, 252, 0.35);
    --shadow-button-hover: 0 10px 22px rgba(52, 124, 252, 0.45);
    --shadow-accent: 0 8px 18px rgba(45, 212, 232, 0.28);
    --shadow-accent-hover: 0 10px 22px rgba(45, 212, 232, 0.38);
    --shadow-nav: 0 -4px 20px rgba(0, 0, 0, 0.35);
    --shadow-toggle-thumb: 0 1px 3px rgba(0, 0, 0, 0.45);
    --color-header-bg: rgba(12, 18, 32, 0.92);
    --color-badge-bg: rgba(21, 29, 46, 0.92);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --color-primary: #4d8fff;
  --color-primary-hover: #6ba3ff;
  --color-primary-soft: #1a3058;

  --color-accent: #2dd4e8;
  --color-accent-hover: #5ee7f7;
  --color-accent-soft: #0f2e36;
  --color-accent-ghost-text: #5eead4;
  --color-accent-ghost-border: rgba(45, 212, 232, 0.35);
  --color-accent-ghost-hover-bg: #123840;

  --color-navy: #e8eef8;

  --color-blue-soft: #6b8fc4;
  --color-blue-light: #7da0d4;
  --color-blue-pale: #3d5580;

  --color-bg: #0c1220;
  --color-surface: #151d2e;
  --color-surface-soft: #1a2438;

  --color-text: #e8eef8;
  --color-text-muted: #94a3b8;
  --color-text-light: #ffffff;

  --color-border: #2a3548;
  --color-border-soft: #243044;

  --color-danger: #f87171;
  --color-danger-hover: #ef4444;
  --color-danger-soft: #2a1a1c;
  --color-danger-soft-hover: #3a2226;
  --color-danger-border: rgba(248, 113, 113, 0.35);
  --color-danger-border-strong: rgba(248, 113, 113, 0.5);
  --color-danger-divider: rgba(248, 113, 113, 0.28);
  --color-danger-card-border: rgba(248, 113, 113, 0.22);
  --color-danger-card-shadow: rgba(0, 0, 0, 0.25);

  --color-success: #2dd4bf;
  --color-success-soft: #0f2a28;
  --color-success-border: rgba(45, 212, 191, 0.3);

  --color-info-callout-border: rgba(45, 212, 232, 0.22);
  --color-info-callout-accent: #5eead4;

  --gradient-primary: linear-gradient(135deg, #347cfc 0%, #2e93fc 50%, #0ac4d4 100%);
  --gradient-accent: linear-gradient(135deg, #2e93fc 0%, #2dd4e8 100%);

  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 14px 40px rgba(0, 0, 0, 0.4);
  --shadow-button: 0 8px 18px rgba(52, 124, 252, 0.35);
  --shadow-button-hover: 0 10px 22px rgba(52, 124, 252, 0.45);
  --shadow-accent: 0 8px 18px rgba(45, 212, 232, 0.28);
  --shadow-accent-hover: 0 10px 22px rgba(45, 212, 232, 0.38);
  --shadow-nav: 0 -4px 20px rgba(0, 0, 0, 0.35);
  --shadow-toggle-thumb: 0 1px 3px rgba(0, 0, 0, 0.45);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font: 16px/1.6 var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  transition:
    background-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.18s ease;
}

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

.container {
  width: min(960px, 92vw);
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--color-header-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-soft);
  transition:
    background-color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.theme-toggle {
  display: inline-flex;
  padding: 3px;
  gap: 2px;
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
}

.theme-toggle-btn {
  margin: 0;
  padding: 5px 8px;
  border: none;
  border-radius: 6px;
  background: transparent;
  font: inherit;
  font-size: 0.7rem;
  font-weight: 650;
  color: var(--color-text-muted);
  cursor: pointer;
  transition:
    background var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.theme-toggle-btn:hover {
  color: var(--color-text);
}

.theme-toggle-btn.is-active {
  background: var(--color-surface);
  color: var(--color-primary);
  box-shadow: var(--shadow-soft);
}

.theme-toggle-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-navy);
  font-weight: 650;
  font-size: 1.05rem;
  text-decoration: none;
}

.brand:hover {
  color: var(--color-navy);
}

.brand-name {
  flex-shrink: 0;
}

.version-flag {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  margin-left: 2px;
  padding: 2px 8px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border: 1px solid var(--color-border-soft);
  border-radius: 999px;
  text-decoration: none;
  transition:
    color 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease;
}

.version-flag:hover {
  color: var(--color-primary-hover);
  border-color: var(--color-blue-pale);
  background: var(--color-surface);
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  box-shadow: var(--shadow-soft);
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.9rem;
  font-weight: 600;
}

.nav a {
  color: var(--color-text-muted);
}

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

/* Hero */
.hero {
  padding: 56px 0 48px;
  text-align: center;
}

.hero-logo {
  width: 88px;
  height: 88px;
  margin-bottom: 20px;
  border-radius: 22px;
  box-shadow: var(--shadow-card);
}

.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero .lead {
  margin: 0 auto 28px;
  max-width: 520px;
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-button);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--shadow-soft);
}

.btn-secondary:hover {
  background: var(--color-surface-soft);
}

/* Sections */
section {
  padding: 48px 0;
}

.section-title {
  margin: 0 0 8px;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
}

.section-sub {
  margin: 0 auto 32px;
  max-width: 560px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Features grid */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  box-shadow: var(--shadow-soft);
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--color-navy);
}

.feature-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.feature-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: 1.25rem;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  counter-reset: step;
}

.step {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  padding: 20px 18px;
  position: relative;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-bottom: 10px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
}

.step h3 {
  margin: 0 0 6px;
  font-size: 0.95rem;
}

.step p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Privacy band */
.privacy-band {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-soft);
  border-bottom: 1px solid var(--color-border-soft);
}

.privacy-band .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 0;
}

.privacy-band p {
  margin: 0;
  max-width: 560px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Footer */
.site-footer {
  padding: 32px 0 40px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.site-footer .links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 24px;
  margin-bottom: 16px;
  font-weight: 600;
}

.resource-cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 520px;
  margin: 0 auto;
}

.resource-card {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition:
    background var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.resource-card:hover {
  background: var(--color-surface-soft);
  border-color: var(--color-blue-pale);
  box-shadow: var(--shadow-soft);
}

.resource-card-icon {
  font-size: 1.25rem;
  line-height: 1;
  text-align: center;
}

.resource-card-title {
  display: block;
  font-size: 0.95rem;
  font-weight: 650;
  color: var(--color-primary);
}

.resource-card-desc {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.resource-card-arrow {
  font-size: 1.1rem;
  color: var(--color-accent);
  font-weight: 600;
}

/* Privacy page */
.page-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  font-weight: 600;
}

.legal-doc {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  box-shadow: var(--shadow-soft);
  max-width: 720px;
  margin: 0 auto;
}

.legal-doc h1 {
  margin: 0 0 8px;
  font-size: 1.5rem;
}

.legal-doc .meta {
  margin: 0 0 20px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.legal-doc h2 {
  margin: 24px 0 8px;
  font-size: 1.05rem;
}

.legal-doc p,
.legal-doc li {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.legal-doc ul {
  margin: 8px 0;
  padding-left: 20px;
}

.legal-doc table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin: 12px 0;
}

.legal-doc th,
.legal-doc td {
  border: 1px solid var(--color-border-soft);
  padding: 8px 10px;
  text-align: left;
}

.legal-doc th {
  background: var(--color-surface-soft);
  color: var(--color-navy);
}

.coming-soon {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-radius: 999px;
  vertical-align: middle;
}

/* Extension overview */
.extension-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  box-shadow: var(--shadow-card);
  max-width: 720px;
  margin: 0 auto;
}

.extension-panel h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
  text-align: center;
}

.extension-panel .section-sub {
  margin-bottom: 20px;
}

.tab-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
}

.tab-pill {
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 650;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-radius: 999px;
}

.extension-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.extension-list li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  padding-left: 1.1em;
  position: relative;
}

.extension-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.extension-list strong {
  color: var(--color-text);
}

@media (max-width: 600px) {
  .nav {
    display: none;
  }
  .hero {
    padding-top: 36px;
  }
  .theme-toggle-btn {
    padding: 5px 6px;
    font-size: 0.65rem;
  }
}