/* AINSIGHT Marketing Site — Light & dark mode */

:root {
  color-scheme: light;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Plus Jakarta Sans', var(--font);
  --primary: #0B6B6F;
  --primary-dark: #084F52;
  --primary-light: #12A0A6;
  --primary-muted: rgba(11, 107, 111, 0.12);
  --primary-glow: rgba(11, 107, 111, 0.18);
  --accent: #D4842A;
  --accent-light: #E8953A;
  --accent-soft: #FFF0E3;
  --accent-text: #9A5010;
  --accent-glow: rgba(212, 132, 42, 0.25);
  --bg: #F4F7F8;
  --surface: #FFFFFF;
  --surface-strong: #FFFFFF;
  --border: #E2E8EC;
  --text: #1A2B2E;
  --text-muted: #5C6F73;
  --text-soft: #8A9BA0;
  --success: #1A8F5B;
  --header-bg: rgba(255, 255, 255, 0.94);
  --header-trust-bg: linear-gradient(90deg, rgba(11, 107, 111, 0.08) 0%, rgba(11, 107, 111, 0.04) 50%, rgba(212, 132, 42, 0.07) 100%);
  --header-accent: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 50%, var(--accent) 100%);
  --orb-1: rgba(11, 107, 111, 0.12);
  --orb-2: rgba(212, 132, 42, 0.1);
  --featured-gradient: linear-gradient(135deg, #fff 0%, var(--primary-muted) 100%);
  --img-placeholder: linear-gradient(145deg, var(--primary-muted) 0%, #fff 100%);
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 1px 3px rgba(26, 43, 46, 0.06);
  --shadow-md: 0 8px 24px rgba(26, 43, 46, 0.08);
  --shadow-lg: 0 20px 50px rgba(26, 43, 46, 0.1);
  --container: 1180px;
  --site-header-offset: 76px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --primary-light: #3ECFD4;
  --primary-muted: rgba(18, 160, 166, 0.16);
  --primary-glow: rgba(18, 160, 166, 0.28);
  --accent-soft: rgba(212, 132, 42, 0.14);
  --accent-text: #F0A050;
  --bg: #0E1416;
  --surface: #172023;
  --surface-strong: #1E2A2E;
  --border: #2A383C;
  --text: #E8EEF0;
  --text-muted: #9AADB2;
  --text-soft: #6B8085;
  --header-bg: rgba(23, 32, 35, 0.96);
  --header-trust-bg: linear-gradient(90deg, rgba(18, 160, 166, 0.12) 0%, rgba(18, 160, 166, 0.06) 50%, rgba(212, 132, 42, 0.09) 100%);
  --orb-1: rgba(18, 160, 166, 0.14);
  --orb-2: rgba(212, 132, 42, 0.08);
  --featured-gradient: linear-gradient(135deg, var(--surface) 0%, rgba(18, 160, 166, 0.12) 100%);
  --img-placeholder: linear-gradient(145deg, rgba(18, 160, 166, 0.12) 0%, var(--surface) 100%);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.28);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.42);
}

[data-theme="dark"] .site-logo-img {
  filter: brightness(0) invert(1);
  opacity: 0.94;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.site-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: var(--bg);
}
.site-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
}
.site-bg-orb--1 {
  width: 480px; height: 480px;
  top: -140px; right: -60px;
  background: var(--orb-1);
}
.site-bg-orb--2 {
  width: 360px; height: 360px;
  bottom: 5%; left: -80px;
  background: var(--orb-2);
}

.site-container {
  width: min(var(--container), calc(100% - 2.5rem));
  margin: 0 auto;
}

/* Header */
.site-header {
  position: relative;
  z-index: 100;
}
.site-header-main {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.site-header-main::after {
  content: '';
  display: block;
  height: 2px;
  background: var(--header-accent);
  opacity: 0.85;
}
.site-header-main.is-scrolled {
  box-shadow: var(--shadow-md);
}
.site-header-main.is-scrolled::after {
  opacity: 1;
}
.site-header-trust {
  background: var(--header-trust-bg);
  border-bottom: 1px solid var(--border);
}
.site-header-trust-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1.25rem;
  min-height: 40px;
  padding: 0.35rem 0;
}
.site-header-tagline {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.site-trust-badges {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1;
  min-width: 0;
}
.site-trust-badges li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}
.site-trust-badges .site-icon {
  color: var(--primary);
  opacity: 0.9;
}
.site-header-inner {
  position: relative;
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 1.75rem;
  min-height: 72px;
  padding: 0.65rem 0;
}
.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.site-logo-img {
  display: block;
  width: auto;
  height: 34px;
}
.site-logo-img--footer {
  height: 28px;
}
.site-nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.15rem;
  margin-right: auto;
  min-width: 0;
}
.site-nav a {
  padding: 0.55rem 0.85rem;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color 0.2s;
}
.site-nav a:hover {
  color: var(--primary);
}
.site-nav a.is-active {
  color: var(--primary);
  font-weight: 700;
}
.site-header-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 0.65rem;
}
.site-btn-header {
  padding: 0.62rem 1.1rem;
  font-size: 0.9rem;
  border-radius: 10px;
  white-space: nowrap;
}
.site-btn-header-cta {
  position: relative;
  overflow: visible;
  box-shadow: 0 4px 16px var(--primary-glow);
}
.site-btn-badge {
  position: absolute;
  top: -9px;
  left: -8px;
  padding: 0.22rem 0.48rem;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  color: #fff;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1;
  box-shadow: 0 2px 8px var(--accent-glow);
  pointer-events: none;
  z-index: 1;
}
.site-theme-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  margin-left: auto;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.55);
}
[data-theme="dark"] .site-theme-switch {
  background: rgba(255, 255, 255, 0.06);
}
.site-theme-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}
.site-theme-option:hover:not(.is-active) {
  color: var(--text-muted);
  background: var(--primary-muted);
}
.site-theme-option.is-active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 1px 4px var(--primary-glow);
}
.site-theme-option .site-icon {
  width: 0.95rem;
  height: 0.95rem;
}

/* Icons */
.site-icon {
  display: block;
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
}
.site-icon--xs { width: 1rem; height: 1rem; }
.site-icon--sm { width: 1rem; height: 1rem; }
.site-icon--md { width: 1.25rem; height: 1.25rem; }
.site-icon--lg { width: 1.5rem; height: 1.5rem; }
.site-btn-with-icon .site-icon { width: 1rem; height: 1rem; }
.site-feature-check-icon { color: var(--success); }
.site-feature-check-icon.is-off { color: var(--text-soft); }

.site-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}
.site-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* Buttons */
.site-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.65rem 1.15rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
}
.site-btn:hover { transform: translateY(-1px); }
.site-btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px var(--primary-glow);
}
.site-btn-primary:hover {
  background: var(--primary-dark);
}
.site-btn-ghost {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}
.site-btn-ghost:hover {
  background: var(--bg);
  border-color: var(--primary);
  color: var(--primary);
}
.site-btn-accent {
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  color: #fff;
  box-shadow: 0 4px 14px var(--accent-glow);
}
.site-btn-lg { padding: 0.85rem 1.5rem; font-size: 0.95rem; }

/* Hero */
.site-hero {
  padding: 4.5rem 0 3.5rem;
}
.site-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}
.site-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem 0.35rem 0.45rem;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(212, 132, 42, 0.28);
  color: var(--accent-text);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}
.site-eyebrow-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.site-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
  font-weight: 800;
  color: var(--text);
}
.site-hero h1 em {
  font-style: normal;
  color: var(--primary);
}
.site-hero-lead {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 0 2rem;
  line-height: 1.7;
}
.site-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}
.site-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}
.site-stat-num {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.site-stat-lbl {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}
.site-hero-visual { position: relative; }
.site-hero-img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  background: var(--surface);
  min-height: 320px;
  object-fit: cover;
  width: 100%;
}
.site-img-placeholder {
  background: var(--img-placeholder);
  object-fit: cover;
}
.site-hero-badge {
  position: absolute;
  bottom: -1rem;
  left: -1rem;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.site-hero-badge strong {
  display: block;
  font-size: 1.1rem;
  color: var(--primary);
}

/* Sections */
.site-section { padding: 4.5rem 0; }
.site-section--alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.site-section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}
.site-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 0.85rem;
  color: var(--text);
}
.site-section-head p {
  color: var(--text-muted);
  font-size: 1.02rem;
  margin: 0;
}
.site-kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.65rem;
}

/* Cards */
.site-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.site-card {
  padding: 1.65rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.site-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(11, 107, 111, 0.25);
}
.site-card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--primary-muted);
  color: var(--primary);
  margin-bottom: 1rem;
}
.site-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}
.site-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* Feature rows */
.site-feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4.5rem;
}
.site-feature-row:last-child { margin-bottom: 0; }
.site-feature-row--reverse .site-feature-copy { order: 2; }
.site-feature-row--reverse .site-feature-media { order: 1; }
.site-feature-copy h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}
.site-feature-copy p {
  color: var(--text-muted);
  margin: 0 0 1.25rem;
}
.site-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-feature-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.55rem;
  font-size: 0.95rem;
}
.site-feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.22em;
  width: 1rem;
  height: 1rem;
  background-color: var(--success);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
}
.site-feature-media img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  min-height: 260px;
  object-fit: cover;
  background: var(--surface);
}

/* Highlights grid */
.site-highlight-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.site-highlight-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, border-color 0.2s;
}
.site-highlight-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(11, 107, 111, 0.2);
}
.site-highlight-card--featured {
  grid-column: span 2;
  flex-direction: row;
  gap: 2rem;
  align-items: center;
  background: var(--featured-gradient);
  border-color: rgba(11, 107, 111, 0.2);
}
[data-theme="dark"] .site-highlight-card--featured {
  border-color: rgba(18, 160, 166, 0.28);
}
.site-highlight-card--featured .site-highlight-copy { flex: 1; }
.site-highlight-card--featured .site-highlight-media { flex: 1; max-width: 420px; }
.site-highlight-copy h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0 0 0.65rem;
}
.site-highlight-copy p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin: 0 0 0.75rem;
  line-height: 1.65;
}
.site-highlight-media img {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  min-height: 160px;
  object-fit: cover;
  width: 100%;
  margin-top: 0.75rem;
}
.site-highlight-card--featured .site-highlight-media img { margin-top: 0; }
.site-highlight-media--compact {
  display: grid;
  place-items: center;
  min-height: 140px;
  margin-top: 0.75rem;
  border-radius: var(--radius);
  background: var(--primary-muted);
  border: 1px dashed rgba(11, 107, 111, 0.25);
}
.site-highlight-stat { text-align: center; }
.site-highlight-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.site-highlight-stat-lbl {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.site-footnote {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-soft);
  margin: 2rem 0 0;
}

/* Channels */
.site-channels {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
}
.site-channel-pill {
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  box-shadow: var(--shadow);
}

/* Pricing */
.site-pricing-toggle {
  display: flex;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.3rem;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  width: fit-content;
  margin: 0 auto 2.5rem;
  box-shadow: var(--shadow);
}
.site-pricing-toggle button {
  padding: 0.5rem 1.15rem;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
}
.site-pricing-toggle button.is-active {
  background: var(--primary);
  color: #fff;
}
.site-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}
.site-price-card {
  position: relative;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.site-price-card.is-featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}
.site-price-badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}
.site-price-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0 0 0.35rem;
}
.site-price-card .desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin: 0 0 1.25rem;
  min-height: 2.6em;
}
.site-price-amount {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.site-price-period {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.site-price-save {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--success);
  margin-bottom: 0.75rem;
}
.site-price-limits {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  flex: 1;
}
.site-price-limits li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--text-muted);
}
.site-price-limits li strong { color: var(--text); }
.site-price-card .site-btn { width: 100%; margin-top: 0.35rem; }

/* CTA */
.site-cta {
  padding: 3.5rem 2rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.site-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.1rem);
  margin: 0 0 0.75rem;
  color: #fff;
}
.site-cta p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 520px;
  margin: 0 auto 1.5rem;
}
.site-cta .site-btn-accent {
  background: #fff;
  color: var(--primary);
  box-shadow: none;
}
.site-cta .site-btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}
.site-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
}

/* Contact */
.site-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}
.site-contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.site-contact-item-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--primary-muted);
  color: var(--primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.site-form {
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.site-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.site-field { margin-bottom: 1rem; }
.site-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-muted);
}
.site-field input,
.site-field textarea,
.site-field select {
  width: 100%;
  padding: 0.7rem 0.95rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.site-field input:focus,
.site-field textarea:focus,
.site-field select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

/* Page hero */
.site-page-hero {
  padding: 3.5rem 0 2.5rem;
  text-align: center;
}
.site-page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 800;
  margin: 0 0 0.85rem;
  letter-spacing: -0.02em;
}
.site-page-hero p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto;
}

/* Package detail */
.site-package-detail {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2.5rem;
  align-items: start;
}
.site-package-sidebar {
  position: sticky;
  top: calc(var(--site-header-offset, 128px) + 1rem);
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.site-feature-checklist {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
}
.site-feature-checklist li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--border);
}
.site-feature-checklist li.is-off { color: var(--text-soft); }
.site-feature-checklist li::before { content: none; }

/* Footer */
.site-footer {
  padding: 3.5rem 0 2rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}
.site-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.site-footer h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 1rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li {
  margin-bottom: 0.45rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}
.site-footer a {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.site-footer a:hover { color: var(--primary); }
.site-footer-muted {
  color: var(--text-soft);
}
.site-footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 280px;
  margin: 1rem 0 0;
}
.site-footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* FAQ (SEO + UX) */
.site-faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.site-faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.site-faq-item summary {
  padding: 1rem 1.15rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--text);
  cursor: pointer;
  list-style: none;
}
.site-faq-item summary::-webkit-details-marker { display: none; }
.site-faq-item summary::after {
  content: '+';
  float: right;
  color: var(--primary);
  font-weight: 700;
}
.site-faq-item[open] summary::after { content: '−'; }
.site-faq-item p {
  margin: 0;
  padding: 0 1.15rem 1.1rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* Responsive */
@media (max-width: 1024px) {
  .site-header-inner {
    gap: 1rem;
    min-height: 68px;
  }
  .site-logo-img { height: 30px; }
  .site-nav a {
    padding: 0.5rem 0.65rem;
    font-size: 0.86rem;
  }
  .site-trust-badges { gap: 0.85rem; }
  .site-hero-grid,
  .site-feature-row,
  .site-contact-grid,
  .site-package-detail { grid-template-columns: 1fr; }
  .site-cards,
  .site-pricing-grid,
  .site-highlight-grid { grid-template-columns: 1fr; }
  .site-highlight-card--featured {
    grid-column: span 1;
    flex-direction: column;
  }
  .site-highlight-card--featured .site-highlight-media { max-width: none; }
  .site-price-card.is-featured { transform: none; }
  .site-footer-grid { grid-template-columns: 1fr 1fr; }
  .site-feature-row--reverse .site-feature-copy,
  .site-feature-row--reverse .site-feature-media { order: unset; }
}
@media (max-width: 768px) {
  .site-header-trust-inner {
    position: relative;
    justify-content: center;
    min-height: 36px;
    padding-right: 3rem;
  }
  .site-header-tagline { display: none; }
  .site-trust-badges {
    gap: 0.65rem;
    flex-wrap: wrap;
    justify-content: center;
    flex: 0 1 auto;
  }
  .site-theme-switch {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    margin-left: 0;
  }
  .site-trust-badges li {
    font-size: 0.72rem;
  }
  .site-header-inner {
    min-height: 64px;
    padding: 0.55rem 0;
  }
  .site-logo-img { height: 28px; }
  .site-nav {
    display: none;
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 50%;
    width: 100vw;
    margin-left: -50vw;
    flex-direction: column;
    padding: 1rem 1.25rem 1.25rem;
    margin-right: 0;
    background: var(--header-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }
  .site-nav a {
    padding: 0.75rem 1rem;
    font-size: 1rem;
  }
  .site-nav.is-open { display: flex; }
  .site-menu-toggle { display: flex; }
  .site-header-actions .site-btn-ghost { display: none; }
  .site-form-row { grid-template-columns: 1fr; }
  .site-footer-grid { grid-template-columns: 1fr; }
  .site-cta { padding: 2.5rem 1.25rem; }
}