/* ===== Custom Properties ===== */
:root {
  --color-primary: #0f172a;
  --color-primary-light: #1e293b;
  --color-accent: #f59e0b;
  --color-accent-light: #fbbf24;
  --color-accent-dark: #d97706;
  --color-green: #10b981;
  --color-green-light: #d1fae5;
  --color-yellow: #f59e0b;
  --color-yellow-light: #fef3c7;
  --color-red: #ef4444;
  --color-red-light: #fee2e2;
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;
}

/* ===== Base ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family:
    "Public Sans",
    system-ui,
    -apple-system,
    sans-serif;
  color: var(--color-gray-800);
  line-height: 1.6;
  overflow-x: hidden;
  background: #ffffff;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid var(--color-gray-200);
  transition: all 0.3s ease;
}

.nav.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo-wordmark {
  display: block;
  height: 40px;
  width: auto;
}

.logo-bar-fill {
  transform-box: fill-box;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-bar-fill-v {
  transform: scaleY(0.65);
  transform-origin: center bottom;
}

.logo-bar-fill-h {
  transform: scaleX(0.65);
  transform-origin: left center;
}

.logo:hover .logo-bar-fill-v {
  transform: scaleY(1);
}

.logo:hover .logo-bar-fill-h {
  transform: scaleX(1);
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
  margin-right: auto;
  margin-left: 60px;
}

.nav-links a {
  font-family: "Public Sans", sans-serif;
  color: var(--color-gray-600);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #002855;
}

.nav-actions {
  display: flex;
  align-items: center;
}

.nav-btn-primary {
  display: inline-flex;
  align-items: center;
  background: #002855;
  color: #fff;
  padding: 10px 24px;
  border-radius: 4px;
  font-family: "Public Sans", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s;
}

.nav-btn-primary:hover {
  background: #001a38;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-gray-700);
  cursor: pointer;
  padding: 4px;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  background: #f8fafc;
  overflow: hidden;
  padding: 140px 0 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  padding-bottom: 80px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.hero-eyebrow-tag {
  font-family: "Public Sans", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #fff;
  background: #002855;
  padding: 6px 12px;
  border-radius: 3px;
}

.hero-eyebrow-date {
  font-family: "Public Sans", sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gray-500);
}

.hero h1 {
  font-family: "Libre Franklin", sans-serif;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  color: #001a38;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-family: "Public Sans", sans-serif;
  font-size: 1.15rem;
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 90%;
}

.hero-metrics {
  display: flex;
  gap: 40px;
  margin-bottom: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-gray-200);
}

.hero-metric {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-family: "Libre Franklin", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: #002855;
  line-height: 1;
  margin-bottom: 8px;
}

.metric-label {
  font-family: "Public Sans", sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
}

.hero-actions {
  display: flex;
  gap: 16px;
}

.btn-academic-primary {
  display: inline-flex;
  align-items: center;
  background: #002855;
  color: #fff;
  padding: 16px 32px;
  border-radius: 4px;
  font-family: "Public Sans", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s;
}

.btn-academic-primary:hover {
  background: #001a38;
}

.btn-academic-secondary {
  display: inline-flex;
  align-items: center;
  background: transparent;
  border: 1px solid var(--color-gray-300);
  color: #002855;
  padding: 16px 32px;
  border-radius: 4px;
  font-family: "Public Sans", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s;
}

.btn-academic-secondary:hover {
  border-color: #002855;
  background: rgba(0, 40, 85, 0.05);
}

.hero-visual {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 80px;
}

.data-card {
  background: #fff;
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  padding: 32px;
  width: 100%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
}

.data-card-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-gray-100);
}

.data-card-header h3 {
  font-family: "Libre Franklin", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #001a38;
  margin-bottom: 8px;
}

.data-card-header p {
  font-size: 0.9rem;
  color: var(--color-gray-500);
}

.data-chart {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.chart-row {
  display: grid;
  grid-template-columns: 120px 1fr 40px;
  align-items: center;
  gap: 16px;
}

.chart-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gray-700);
}

.chart-bar-container {
  height: 24px;
  background: var(--color-gray-100);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.chart-bar-segment {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  border-radius: 2px;
}

.chart-value {
  font-family: "Libre Franklin", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: #002855;
  text-align: right;
}

.chart-legend {
  display: flex;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-gray-100);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-gray-600);
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.chart-legend-compact {
  justify-content: space-between;
  gap: 12px;
}

.chart-legend-compact .legend-item {
  font-size: 0.75rem;
}

.hero-trust-band {
  grid-column: 1 / -1;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  background: #fff;
  border-top: 1px solid var(--color-gray-200);
  padding: 24px 0;
}

.hero-trust-band .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-band-label {
  font-family: "Public Sans", sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-400);
}

.trust-band-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}

.trust-logo-img {
  max-width: 130px;
  max-height: 28px;
  object-fit: contain;
  filter: grayscale(100%);
  mix-blend-mode: multiply;
  opacity: 0.5;
  transition: all 0.3s ease;
}

.trust-logo-img:hover {
  opacity: 0.9;
  filter: grayscale(0%);
}

/* ===== Section Base ===== */
.section {
  padding: 100px 24px;
}

.section-dark {
  background: var(--color-gray-50);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-dark);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--color-gray-900);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-gray-500);
  line-height: 1.7;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* ===== AI Spotlight Section ===== */
.ai-spotlight {
  background: linear-gradient(135deg, #0f172a 0%, #1a1a2e 100%);
  position: relative;
  overflow: hidden;
}

.ai-spotlight::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='m36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.ai-spotlight .section-title {
  color: #fff;
}

.ai-spotlight .section-desc {
  color: var(--color-gray-400);
}

/* Value Layers */
.value-layers {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 64px;
}

.value-layer {
  display: flex;
  gap: 24px;
  padding: 28px 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  transition: all 0.3s;
}

.value-layer:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.value-layer-highlight {
  background: rgba(245, 158, 11, 0.06);
  border-color: rgba(245, 158, 11, 0.2);
}

.value-layer-highlight:hover {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
}

.value-layer-number {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  margin-top: 2px;
}

.value-layer-number-highlight {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-accent-light);
}

.value-layer-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.value-layer-content p {
  color: var(--color-gray-400);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 8px;
}

.value-layer-content p:last-child {
  margin-bottom: 0;
}

.layer-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: linear-gradient(
    135deg,
    var(--color-accent),
    var(--color-accent-dark)
  );
  color: #fff;
  padding: 3px 10px;
  border-radius: 100px;
  vertical-align: middle;
}

/* AI Guarantee Block */
.ai-guarantee-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
  background: rgba(16, 185, 129, 0.04);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: 20px;
  padding: 48px;
}

.ai-guarantee-left {
}

.ai-guarantee-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(
    135deg,
    rgba(16, 185, 129, 0.15),
    rgba(16, 185, 129, 0.05)
  );
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-green);
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.ai-guarantee-text {
  color: var(--color-gray-400);
  font-size: 1rem;
  line-height: 1.7;
}

.ai-block-heading {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.ai-llm-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.llm-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 24px 16px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.llm-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-green), var(--color-accent));
  opacity: 0;
  transition: opacity 0.3s;
}

.llm-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.llm-card:hover::before {
  opacity: 1;
}

.llm-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
}

.llm-card-chatgpt .llm-icon {
  background: rgba(16, 163, 127, 0.15);
  color: #10a37f;
}
.llm-card-perplexity .llm-icon {
  background: rgba(32, 178, 170, 0.15);
  color: #20b2aa;
}
.llm-card-grok .llm-icon {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.llm-card-copilot .llm-icon {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}
.llm-card-gemini .llm-icon {
  background: rgba(66, 133, 244, 0.15);
  color: #4285f4;
}
.llm-card-claude .llm-icon {
  background: rgba(204, 120, 50, 0.15);
  color: #cc7832;
}

.llm-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gray-300);
  margin-bottom: 6px;
}

.llm-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-green);
}

.llm-status .dot {
  width: 6px;
  height: 6px;
  background: var(--color-green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

/* ===== Comparison Table ===== */
.table-wrapper {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid var(--color-gray-200);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  background: #fff;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.comparison-table thead {
  background: var(--color-gray-900);
  color: #fff;
}

.comparison-table th {
  padding: 16px 20px;
  text-align: center;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.comparison-table th:first-child {
  text-align: left;
  min-width: 180px;
}

.comparison-table td {
  padding: 16px 20px;
  text-align: center;
  border-bottom: 1px solid var(--color-gray-100);
  font-weight: 500;
}

.comparison-table td:first-child {
  text-align: left;
  font-weight: 700;
}

.comparison-table tbody tr {
  transition: background 0.2s;
}

.comparison-table tbody tr:hover {
  background: var(--color-gray-50);
}

.table-row-link {
  cursor: pointer;
}

.table-row-link:hover {
  background: rgba(245, 158, 11, 0.04) !important;
  box-shadow: inset 3px 0 0 var(--color-accent);
}

.row-highlight.table-row-link:hover {
  background: linear-gradient(
    90deg,
    rgba(245, 158, 11, 0.1),
    rgba(245, 158, 11, 0.04)
  ) !important;
}

/* Press Ranger highlighted row */
.row-highlight {
  background: linear-gradient(
    90deg,
    rgba(245, 158, 11, 0.06),
    rgba(245, 158, 11, 0.02)
  ) !important;
  border-left: 3px solid var(--color-accent);
}

.row-highlight:hover {
  background: linear-gradient(
    90deg,
    rgba(245, 158, 11, 0.1),
    rgba(245, 158, 11, 0.04)
  ) !important;
}

.provider-name {
  display: flex;
  align-items: center;
  gap: 12px;
}

.provider-logo-img {
  width: 100px;
  height: 32px;
  object-fit: contain;
  object-position: left center;
  flex-shrink: 0;
}

.provider-name-text {
  display: flex;
  flex-direction: column;
}

.editors-choice {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  background: var(--color-yellow-light);
  padding: 2px 8px;
  border-radius: 100px;
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-best-for {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gray-700);
  background: var(--color-gray-100);
  padding: 12px 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-reviews {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  margin-bottom: 24px;
}

.review-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  border: 1px solid var(--color-gray-200);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
}

.review-platform {
  font-weight: 800;
  color: var(--color-gray-800);
}

.review-score {
  color: var(--color-accent-dark);
  font-weight: 700;
}

/* Score cells */
.score {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  padding: 4px 10px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.85rem;
}

.score-high {
  background: var(--color-green-light);
  color: #065f46;
}

.score-mid {
  background: var(--color-yellow-light);
  color: #92400e;
}

.score-low {
  background: var(--color-red-light);
  color: #991b1b;
}

.score-overall {
  font-size: 1rem;
  font-weight: 800;
}

.score-overall.score-high {
  background: linear-gradient(135deg, var(--color-green), #059669);
  color: #fff;
  padding: 6px 14px;
  border-radius: 10px;
}

/* ===== Provider Cards ===== */
.provider-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.provider-card {
  background: #fff;
  border: 1px solid var(--color-gray-200);
  border-radius: 20px;
  padding: 36px;
  padding-left: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  transition: all 0.3s ease;
  position: relative;
  overflow: visible;
}

.provider-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

/* Featured card (Press Ranger) */
.provider-card-featured {
  border: 2px solid var(--color-accent);
  background: linear-gradient(
    135deg,
    rgba(245, 158, 11, 0.03),
    rgba(245, 158, 11, 0.01)
  );
}

.provider-card-featured::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-accent),
    var(--color-accent-dark)
  );
}

.card-featured-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(
    135deg,
    var(--color-accent),
    var(--color-accent-dark)
  );
  color: #fff;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-left h3 {
  font-family: "Libre Franklin", sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: #002855;
  margin: 0 0 20px -52px;
  padding: 12px 88px 12px 46px;
  background: linear-gradient(135deg, #eef2f7, #e4eaf2);
  border-left: 4px solid #002855;
  border-radius: 0 8px 8px 0;
  display: block;
  width: fit-content;
  box-shadow: 2px 2px 8px rgba(0, 40, 85, 0.06);
  line-height: 1.3;
}

.card-logo-badge {
  display: block;
  margin-bottom: 16px;
}

.card-logo-badge .card-logo-img {
  max-width: 140px;
  max-height: 28px;
  object-fit: contain;
  object-position: left center;
  flex-shrink: 0;
}

.card-price {
  font-size: 0.95rem;
  color: var(--color-gray-500);
  margin-bottom: 16px;
}

.card-price strong {
  color: var(--color-gray-900);
  font-size: 1.1rem;
}

.card-description {
  color: var(--color-gray-600);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.card-best-for {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-gray-100);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: 20px;
}

.card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.card-cta-primary {
  background: linear-gradient(
    135deg,
    var(--color-accent),
    var(--color-accent-dark)
  );
  color: var(--color-primary);
}

.card-cta-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.4);
}

.card-cta-secondary {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}

.card-cta-secondary:hover {
  background: var(--color-gray-200);
}

.card-right h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-500);
  margin-bottom: 12px;
}

.card-pros,
.card-cons {
  list-style: none;
  margin-bottom: 20px;
}

.card-pros li,
.card-cons li {
  padding: 6px 0;
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--color-gray-700);
}

.card-pros li::before {
  content: "✓";
  color: var(--color-green);
  font-weight: 700;
  flex-shrink: 0;
}

.card-cons li::before {
  content: "✗";
  color: var(--color-red);
  font-weight: 700;
  flex-shrink: 0;
}

.card-score-display {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-gray-50);
  padding: 16px 20px;
  border-radius: 12px;
}

.card-score-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-gray-900);
}

.card-score-label {
  font-size: 0.8rem;
  color: var(--color-gray-500);
  line-height: 1.4;
}

.card-score-display-featured {
  background: linear-gradient(
    135deg,
    rgba(245, 158, 11, 0.1),
    rgba(245, 158, 11, 0.05)
  );
}

.card-score-display-featured .card-score-number {
  color: var(--color-accent-dark);
}

/* ===== Methodology ===== */
.methodology-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.methodology-card {
  background: #fff;
  border: 1px solid var(--color-gray-200);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s;
}

.methodology-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
}

.methodology-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.3rem;
}

.methodology-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 8px;
}

.methodology-card p {
  font-size: 0.9rem;
  color: var(--color-gray-500);
  line-height: 1.6;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-gray-200);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-gray-900);
  text-align: left;
  font-family: inherit;
  gap: 16px;
}

.faq-question:hover {
  color: var(--color-accent-dark);
}

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform 0.3s;
  color: var(--color-gray-400);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--color-accent-dark);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.4s ease,
    padding 0.3s ease;
}

.faq-answer-inner {
  padding: 0 0 24px;
  font-size: 0.95rem;
  color: var(--color-gray-600);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* ===== Final CTA ===== */
.final-cta {
  background: linear-gradient(135deg, #0f172a 0%, #1a1a2e 50%, #16213e 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: "";
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(
    circle,
    rgba(245, 158, 11, 0.1) 0%,
    transparent 60%
  );
  border-radius: 50%;
}

.final-cta h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  position: relative;
}

.final-cta p {
  font-size: 1.1rem;
  color: var(--color-gray-400);
  max-width: 600px;
  margin: 0 auto 40px;
  position: relative;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(
    135deg,
    var(--color-accent),
    var(--color-accent-dark)
  );
  color: var(--color-primary);
  padding: 16px 36px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 16px 36px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

/* ===== Footer ===== */
.footer {
  background: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-200);
  padding: 60px 24px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
}

.logo-wordmark--footer {
  height: 40px;
  width: auto;
}

.footer p {
  color: var(--color-gray-500);
  font-size: 0.85rem;
  max-width: 400px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--color-gray-500);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: color 0.2s;
}

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

/* ===== Animations ===== */
.animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-delay-1 {
  transition-delay: 0.1s;
}
.animate-delay-2 {
  transition-delay: 0.2s;
}
.animate-delay-3 {
  transition-delay: 0.3s;
}
.animate-delay-4 {
  transition-delay: 0.4s;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .ai-guarantee-block {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 32px;
  }

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

@media (max-width: 768px) {
  .logo-wordmark {
    height: 32px;
  }

  .nav-links {
    display: none;
  }

  .nav-actions {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero {
    padding: 120px 0 0;
  }

  .hero-content {
    padding-bottom: 0;
  }

  .hero-metrics {
    flex-direction: column;
    gap: 24px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-visual {
    padding-bottom: 40px;
  }

  .hero-trust-band .container {
    flex-direction: column;
    gap: 16px;
  }

  .value-layer {
    flex-direction: column;
    gap: 12px;
    padding: 20px;
  }

  .provider-card {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .card-left h3 {
    margin-left: -36px;
  }

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

  .ai-llm-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ai-guarantee-block {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 12px 14px;
    font-size: 0.8rem;
  }

  .card-featured-badge {
    position: static;
    margin-bottom: 12px;
    display: inline-flex;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero-actions {
    gap: 8px;
  }

  .ai-llm-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}