@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ─── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Primary Colors - Deep Purple & Electric Blue */
  --primary-900: #1a0b2e;
  --primary-800: #2d1b4e;
  --primary-700: #4c2a85;
  --primary-600: #6b46c1;
  --primary-500: #8b5cf6;
  --primary-400: #a78bfa;
  --primary-300: #c4b5fd;
  --primary-200: #ddd6fe;
  --primary-100: #ede9fe;
  --primary-50:  #f5f3ff;

  /* Accent Colors - Neon Green */
  --accent-600: #059669;
  --accent-500: #10b981;
  --accent-400: #34d399;
  --accent-300: #6ee7b7;
  --accent-200: #a7f3d0;
  --accent-100: #d1fae5;

  /* Neutrals - Warm Grays */
  --neutral-900: #1c1917;
  --neutral-800: #292524;
  --neutral-700: #44403c;
  --neutral-600: #57534e;
  --neutral-500: #78716c;
  --neutral-400: #a8a29e;
  --neutral-300: #d6d3d1;
  --neutral-200: #e7e5e4;
  --neutral-100: #f5f5f4;
  --neutral-50:  #fafaf9;

  --white: #ffffff;

  /* Typography */
  --font-display: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-body: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing Scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-32: 128px;

  /* Border Radius */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 0 1px rgba(139, 92, 246, 0.05), 0 1px 3px 0 rgba(139, 92, 246, 0.1), 0 4px 6px 0 rgba(139, 92, 246, 0.05);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--neutral-800);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-500);
  margin-bottom: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--accent-100);
  border-radius: var(--radius-full);
  border: 1px solid var(--accent-200);
}

.section-label::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent-500);
  border-radius: 50%;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: var(--neutral-900);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-title .gradient-text {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--accent-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  font-size: 17px;
  color: var(--neutral-600);
  line-height: 1.7;
  max-width: 600px;
}

/* ─── Header ────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--neutral-200);
}

.site-header .container {
  display: flex;
  align-items: center;
  height: 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-logo {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 4px rgba(139, 92, 246, 0.2));
}

.brand-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--neutral-900);
  letter-spacing: -0.02em;
}

.brand-name .ai {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--accent-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Hero ──────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-800) 50%, var(--primary-700) 100%);
  color: var(--white);
  padding: var(--space-24) 0;
  position: relative;
  overflow: hidden;
}

/* ─── Center Alignment for Index Page ──────────────────────── */
.hero-center,
.stats-center,
.features-center,
.how-center,
.products-center,
.integrations-center,
.why-center,
.use-cases-center,
.trust-center {
  text-align: center;
}

.hero-center .hero-content,
.features-center .features-header,
.how-center .how-content,
.products-center .products-header,
.integrations-center .integrations-content,
.why-center .why-header,
.use-cases-center .use-cases-header,
.trust-center .trust-header {
  text-align: center;
}

.hero-center .hero-actions {
  justify-content: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(139, 92, 246, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--accent-400);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-400);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero-title .accent {
  background: linear-gradient(135deg, var(--accent-400) 0%, var(--accent-300) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 19px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: var(--space-10);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: linear-gradient(135deg, var(--accent-500) 0%, var(--accent-600) 100%);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 16px;
  font-weight: 600;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.hero-visual {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  max-width: 600px;
  margin: 0 auto;
}

.hero-photo-main {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  backdrop-filter: blur(8px);
  position: relative;
}

.hero-photo-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-2xl);
}

.hero-photo-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.hero-photo-sm {
  aspect-ratio: 3 / 2;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  overflow: hidden;
  backdrop-filter: blur(8px);
}

.hero-photo-sm img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
}

/* ─── Stats Bar ─────────────────────────────────────────────── */
.stats-bar {
  background: var(--neutral-900);
  padding: var(--space-16) 0;
  position: relative;
}

.stats-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(139, 92, 246, 0.05) 50%, transparent 100%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  text-align: center;
  position: relative;
  z-index: 1;
}

.stat-item {
  padding: var(--space-6) 0;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}

.stat-value span {
  background: linear-gradient(135deg, var(--accent-400) 0%, var(--accent-300) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--neutral-400);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ─── Features ──────────────────────────────────────────────── */
.features {
  padding: var(--space-32) 0;
  background: var(--neutral-50);
}

.features-header {
  text-align: center;
  margin-bottom: var(--space-20);
}

.features-header .section-sub {
  margin: var(--space-6) auto 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-500) 0%, var(--accent-500) 100%);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-200);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--accent-100) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  color: var(--primary-600);
}

.feature-icon svg { width: 32px; height: 32px; }

.feature-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 15px;
  color: var(--neutral-600);
  line-height: 1.7;
}

/* ─── How It Works ──────────────────────────────────────────── */
.how-it-works {
  padding: var(--space-32) 0;
  background: var(--white);
}

.how-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
}

.how-content .section-sub {
  margin-top: var(--space-6);
  margin-bottom: var(--space-12);
}

.steps-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.step {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  padding: var(--space-6);
  background: var(--neutral-50);
  border-radius: var(--radius-xl);
  border: 1px solid var(--neutral-200);
  transition: all 0.2s ease;
}

.step:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.step-number {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--accent-500) 100%);
  color: var(--white);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.step-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 15px;
  color: var(--neutral-600);
  line-height: 1.6;
}

.how-visual .photo-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-2xl);
}

.how-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-2xl);
}

/* ─── Products ──────────────────────────────────────────────── */
.products {
  padding: var(--space-32) 0;
  background: var(--neutral-50);
}

.products-header {
  text-align: center;
  margin-bottom: var(--space-20);
}

.products-header .section-sub {
  margin: var(--space-6) auto 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

.product-card {
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--white);
  transition: all 0.3s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-300);
}

.product-photo {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.product-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--accent-100) 100%);
  color: var(--primary-700);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  border: 1px solid var(--primary-200);
  align-self: flex-start;
}

.product-name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.product-pricing {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-600);
  margin-bottom: var(--space-4);
}

.product-desc {
  font-size: 15px;
  color: var(--neutral-600);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  flex: 1;
}

.product-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.product-features li {
  font-size: 14px;
  color: var(--neutral-700);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.product-features li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, var(--accent-500) 0%, var(--accent-400) 100%);
  border-radius: 50%;
  flex-shrink: 0;
}

.product-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-500) 100%);
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  align-self: flex-start;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-md);
}

.product-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

/* ─── Integrations ──────────────────────────────────────────── */
.integrations {
  padding: var(--space-32) 0;
  background: var(--white);
}

.integrations-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
}

.integrations-content .section-sub {
  margin-top: var(--space-6);
  margin-bottom: var(--space-10);
}

.platform-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.platform-item {
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 13px;
  font-weight: 600;
  color: var(--neutral-700);
  transition: all 0.2s ease;
}

.platform-item:hover {
  background: var(--white);
  border-color: var(--primary-300);
  box-shadow: var(--shadow-sm);
}

.platform-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.integrations-visual .photo-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-2xl);
}

.integrations-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-2xl);
}

/* ─── Why Us ─────────────────────────────────────────────────── */
.why-us {
  padding: var(--space-32) 0;
  background: var(--neutral-900);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.why-header {
  text-align: center;
  margin-bottom: var(--space-20);
  position: relative;
  z-index: 1;
}

.why-header .section-title { color: var(--white); }
.why-header .section-sub { color: var(--neutral-400); margin: var(--space-6) auto 0; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
  position: relative;
  z-index: 1;
}

.why-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(139, 92, 246, 0.3);
  transform: translateY(-4px);
}

.why-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(16, 185, 129, 0.2) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-400);
  margin-bottom: var(--space-5);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.why-icon svg { width: 28px; height: 28px; }

.why-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.why-desc {
  font-size: 15px;
  color: var(--neutral-400);
  line-height: 1.7;
}

/* ─── Use Cases ──────────────────────────────────────────────── */
.use-cases {
  padding: var(--space-32) 0;
  background: var(--neutral-50);
}

.use-cases-header {
  text-align: center;
  margin-bottom: var(--space-20);
}

.use-cases-header .section-sub { margin: var(--space-6) auto 0; }

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.use-case-card {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--neutral-200);
  background: var(--white);
  transition: all 0.3s ease;
}

.use-case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-300);
}

.use-case-photo {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.use-case-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.use-case-body {
  padding: var(--space-6);
}

.use-case-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent-100) 0%, var(--accent-200) 100%);
  color: var(--accent-700);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
  border: 1px solid var(--accent-300);
}

.use-case-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.use-case-desc {
  font-size: 14px;
  color: var(--neutral-600);
  line-height: 1.6;
}

/* ─── Trust ──────────────────────────────────────────────────── */
.trust {
  padding: var(--space-32) 0;
  background: var(--white);
}

.trust-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.trust-header .section-sub { margin: var(--space-6) auto 0; }

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
}

.trust-card {
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all 0.3s ease;
}

.trust-card:hover {
  background: var(--white);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-300);
}

.trust-quote {
  font-size: 16px;
  color: var(--neutral-700);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  font-style: italic;
  position: relative;
}

.trust-quote::before {
  content: '"';
  font-size: 48px;
  color: var(--primary-300);
  position: absolute;
  top: -10px;
  left: -10px;
  font-family: serif;
}

.trust-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.trust-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-200) 0%, var(--accent-200) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--primary-700);
  flex-shrink: 0;
  border: 2px solid var(--white);
  box-shadow: var(--shadow-md);
}

.trust-author-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--neutral-900);
}

.trust-author-role {
  font-size: 13px;
  color: var(--neutral-500);
}

/* ─── Contacts ───────────────────────────────────────────────── */
.contacts {
  padding: var(--space-32) 0;
  background: var(--neutral-50);
}

.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: start;
}

.contacts-content .section-sub {
  margin-top: var(--space-6);
  margin-bottom: var(--space-12);
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.contact-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-6);
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--neutral-200);
  transition: all 0.2s ease;
}

.contact-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-300);
}

.contact-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--accent-100) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
  flex-shrink: 0;
  border: 1px solid var(--primary-200);
}

.contact-icon svg { width: 24px; height: 24px; }

.contact-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--neutral-500);
  margin-bottom: var(--space-1);
}

.contact-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--neutral-900);
}

.contact-value a { color: var(--primary-600); }
.contact-value a:hover { text-decoration: underline; }

.map-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--neutral-100) 0%, var(--primary-50) 100%);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--neutral-200);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  color: var(--neutral-500);
}

.map-placeholder svg { width: 40px; height: 40px; color: var(--primary-600); }

.map-placeholder span {
  font-size: 15px;
  font-weight: 500;
  color: var(--neutral-600);
  text-align: center;
  line-height: 1.5;
}

/* ─── Footer ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--neutral-900);
  color: var(--neutral-400);
  padding: var(--space-20) 0 var(--space-8);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 3fr;
  gap: var(--space-20);
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .brand-name {
  color: var(--white);
  font-size: 20px;
  margin-top: var(--space-3);
}

.footer-brand .brand-name .ai {
  background: linear-gradient(135deg, var(--primary-400) 0%, var(--accent-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--neutral-500);
  margin-top: var(--space-3);
  max-width: 280px;
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: 15px;
  color: var(--neutral-500);
  transition: color 0.2s ease;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copy { font-size: 14px; color: var(--neutral-600); }

.footer-legal {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}

.footer-legal a { font-size: 14px; color: var(--neutral-600); transition: color 0.2s ease; }
.footer-legal a:hover { color: var(--neutral-400); }

/* ─── Photo placeholder utility ─────────────────────────────── */
.photo-placeholder {
  background: linear-gradient(135deg, var(--neutral-200) 0%, var(--neutral-100) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neutral-400);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--neutral-200);
}

.photo-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 20px,
    rgba(0, 0, 0, 0.02) 20px,
    rgba(0, 0, 0, 0.02) 40px
  );
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .integrations-grid { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-links-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .container { padding: 0 var(--space-4); }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary { width: 100%; justify-content: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .platform-list { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: var(--space-20) 0; }
  .footer-links-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .how-visual,
  .integrations-visual { order: -1; margin-bottom: var(--space-8); }
}

@media (max-width: 640px) {
  .section-title { font-size: clamp(24px, 6vw, 36px); }
  .hero-badge { font-size: 10px; }
  .hero-visual { grid-template-columns: 1fr; }
  .hero-photo-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .platform-list { grid-template-columns: 1fr; }
}