/* ============================================================
   ROOT & DESIGN TOKENS
============================================================ */
:root {
  /* Colors */
  --color-bg: #0d0d0f;
  --color-bg-2: #111115;
  --color-bg-3: #16161b;
  --color-surface: #1a1a22;
  --color-surface-2: #1f1f28;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.14);

  --color-text: #f0f0f4;
  --color-text-muted: #9090a8;
  --color-text-subtle: #5a5a72;

  --color-accent: #6366f1;
  --color-accent-hover: #4f52e8;
  --color-accent-light: rgba(99, 102, 241, 0.12);
  --color-accent-glow: rgba(99, 102, 241, 0.25);

  --color-success: #22c55e;
  --color-warning: #f59e0b;

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 860px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.6);
  --shadow-accent: 0 0 40px rgba(99, 102, 241, 0.2);
}

/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease);
}

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

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 3px;
}

ul, ol {
  list-style: none;
}

address {
  font-style: normal;
}

/* ============================================================
   UTILITIES
============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  display: block;
}

.eyebrow--light {
  color: rgba(99, 102, 241, 0.8);
}

.section-intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 680px;
  margin-top: var(--space-4);
  line-height: 1.7;
}

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  line-height: 1;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  background: rgba(255, 255, 255, 0.1);
  transition: opacity var(--duration-fast) var(--ease);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 0 0 0 var(--color-accent-glow);
  transition: background var(--duration-base) var(--ease),
              box-shadow var(--duration-base) var(--ease),
              transform var(--duration-fast) var(--ease);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 0 24px var(--color-accent-glow);
  transform: translateY(-1px);
  color: #fff;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-text);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}

.btn-full {
  width: 100%;
  padding: 1rem;
  font-size: var(--text-base);
}

/* ============================================================
   NAVIGATION
============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  text-decoration: none;
}

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

.logo-dot {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--duration-base) var(--ease);
}

/* ============================================================
   HERO
============================================================ */
.hero {
  padding: var(--space-24) 0 var(--space-20);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-text {
  max-width: 560px;
}

.hero h1 {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.hero-reassurance {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
}

/* Browser Mockup */
.mockup-browser {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-accent);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.mockup-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border-strong);
}

.mockup-dot:first-child { background: #ff5f57; }
.mockup-dot:nth-child(2) { background: #febc2e; }
.mockup-dot:nth-child(3) { background: #28c840; }

.mockup-url {
  margin-left: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  background: var(--color-bg-3);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  flex: 1;
  max-width: 240px;
}

.mockup-screen {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-3);
}

.mockup-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

/* ============================================================
   SEO EXPLAINER
============================================================ */
.seo-explainer {
  padding: var(--space-24) 0;
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.seo-explainer-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(99, 102, 241, 0.12);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: 999px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  margin-bottom: var(--space-5);
}

.seo-explainer h2 {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  max-width: 700px;
}

.seo-explainer h2 em {
  font-style: normal;
  color: var(--color-accent);
}

.seo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.seo-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: border-color var(--duration-base) var(--ease),
              box-shadow var(--duration-base) var(--ease);
}

.seo-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.seo-card--highlight {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(99, 102, 241, 0.04));
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: 0 0 30px rgba(99, 102, 241, 0.08);
}

.seo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}

.seo-card--highlight .seo-icon {
  background: rgba(99, 102, 241, 0.2);
}

.seo-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.seo-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.badge-new {
  background: var(--color-accent);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  vertical-align: middle;
}

.seo-explainer-cta-note {
  margin-top: var(--space-10);
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* ============================================================
   TRUST STRIP
============================================================ */
.trust-section {
  padding: var(--space-10) 0;
  border-bottom: 1px solid var(--color-border);
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6) var(--space-10);
  list-style: none;
  justify-content: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

.trust-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-success);
  flex-shrink: 0;
}

/* ============================================================
   WORK / FEATURED WEBSITES
============================================================ */
.work-section {
  padding: var(--space-24) 0;
}

.work-section h2 {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-top: var(--space-3);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.work-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--duration-base) var(--ease),
              box-shadow var(--duration-base) var(--ease),
              transform var(--duration-slow) var(--ease);
}

.work-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.work-card-image-link {
  display: block;
}

.work-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--color-bg-3);
}

.work-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform var(--duration-slow) var(--ease);
}

.work-card:hover .work-card-image img {
  transform: scale(1.04);
}

.work-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(99, 102, 241, 0.85);
  color: white;
  font-weight: 700;
  font-size: var(--text-base);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease);
}

.work-card:hover .work-card-overlay {
  opacity: 1;
}

.work-card-body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.work-tag {
  display: inline-flex;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  letter-spacing: 0.04em;
  align-self: flex-start;
}

.work-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.work-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  flex: 1;
}

.work-outcomes {
  list-style: none;
  margin-top: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.work-outcomes li {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  padding-left: var(--space-4);
  position: relative;
}

.work-outcomes li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.work-cta {
  text-align: center;
  margin-top: var(--space-12);
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.work-cta a {
  font-weight: 600;
}

/* ============================================================
   SERVICES
============================================================ */
.services-section {
  padding: var(--space-24) 0;
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.services-section h2 {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-top: var(--space-3);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: border-color var(--duration-base) var(--ease),
              box-shadow var(--duration-base) var(--ease);
}

.service-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}

.service-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================================
   INDUSTRIES
============================================================ */
.industries-section {
  padding: var(--space-24) 0;
}

.industries-section h2 {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-top: var(--space-3);
  max-width: 700px;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-12);
}

.industry-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--duration-base) var(--ease),
              transform var(--duration-slow) var(--ease);
}

.industry-item:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
}

.industry-icon {
  font-size: 1.75rem;
  margin-bottom: var(--space-4);
  display: block;
  line-height: 1;
}

.industry-item h3 {
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.industry-item p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.industries-note {
  margin-top: var(--space-10);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  text-align: center;
}

.industries-note a {
  font-weight: 600;
}

/* ============================================================
   PROCESS
============================================================ */
.process-section {
  padding: var(--space-24) 0;
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.process-section h2 {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-top: var(--space-3);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
  position: relative;
  list-style: none;
  counter-reset: steps;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent), transparent 50%, var(--color-accent));
  opacity: 0.3;
}

.process-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
}

.step-number {
  font-size: var(--text-xs);
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(99, 102, 241, 0.3);
  background: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.step-content h3 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.step-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.step-duration {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  margin-top: var(--space-3);
  align-self: flex-start;
}

/* ============================================================
   TESTIMONIALS
============================================================ */
.testimonials-section {
  padding: var(--space-24) 0;
}

.testimonials-section h2 {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-top: var(--space-3);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.testimonial-card p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  flex: 1;
  font-style: italic;
  position: relative;
}

.testimonial-card p::before {
  content: '"';
  font-size: 4rem;
  line-height: 0.5;
  color: var(--color-accent);
  opacity: 0.4;
  font-style: normal;
  display: block;
  margin-bottom: var(--space-4);
}

.testimonial-card footer cite {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.testimonial-card cite strong {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}

.testimonial-card cite span {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
}

/* ============================================================
   FAQ
============================================================ */
.faq-section {
  padding: var(--space-24) 0;
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.faq-section h2 {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-top: var(--space-3);
  max-width: 640px;
}

.faq-list {
  max-width: var(--container-narrow);
  margin-top: var(--space-12);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.faq-item dt {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  cursor: default;
}

.faq-item dd {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin: 0;
}

/* ============================================================
   FINAL CTA / CONTACT
============================================================ */
.cta-section {
  padding: var(--space-24) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner {
  max-width: 720px;
  text-align: center;
}

.cta-section h2 {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-top: var(--space-3);
}

.cta-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: var(--space-5);
  margin-bottom: var(--space-10);
}

/* Contact Form */
.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.label-optional {
  font-weight: 400;
  color: var(--color-text-subtle);
  font-size: var(--text-xs);
}

.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  width: 100%;
  transition: border-color var(--duration-fast) var(--ease),
              box-shadow var(--duration-fast) var(--ease);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-subtle);
}

.form-privacy {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  text-align: center;
  margin-top: -var(--space-2);
}

.cta-alternatives {
  margin-top: var(--space-10);
}

.cta-alternatives p {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  margin-bottom: var(--space-4);
}

.cta-direct-links {
  display: flex;
  gap: var(--space-6);
  justify-content: center;
  flex-wrap: wrap;
}

.direct-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease);
}

.direct-link:hover {
  color: var(--color-accent);
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 3fr 1fr;
  gap: var(--space-12);
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  align-items: start;
}

.footer-brand .logo {
  font-size: var(--text-xl);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-top: var(--space-4);
  max-width: 260px;
}

.footer-brand address {
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  line-height: 1.8;
}

.footer-brand address a {
  color: var(--color-text-subtle);
  transition: color var(--duration-fast) var(--ease);
}

.footer-brand address a:hover {
  color: var(--color-accent);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.footer-nav-col h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-4);
}

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

.footer-nav-col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease);
}

.footer-nav-col a:hover {
  color: var(--color-text);
}

.footer-social h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-4);
}

.social-links {
  display: flex;
  gap: var(--space-3);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: all var(--duration-fast) var(--ease);
}

.social-links a:hover {
  background: var(--color-accent-light);
  border-color: rgba(99, 102, 241, 0.3);
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: var(--space-6) 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
}

/* ============================================================
   RESPONSIVE — TABLET (≤960px)
============================================================ */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .hero-text {
    max-width: 100%;
  }

  .mockup-browser {
    max-width: 520px;
    margin: 0 auto;
  }

  .seo-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

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

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

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

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }

  .process-steps::before {
    display: none;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 580px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .footer-nav {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================================
   RESPONSIVE — MOBILE (≤640px)
============================================================ */
@media (max-width: 640px) {
  :root {
    --space-24: 4rem;
    --space-20: 3.5rem;
    --space-16: 3rem;
    --space-12: 2.5rem;
  }

  .container {
    padding: 0 var(--space-5);
  }

  .nav-links {
    display: none;
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-8) var(--space-6);
    gap: var(--space-6);
    border-top: 1px solid var(--color-border);
    z-index: 99;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    font-size: var(--text-lg);
    color: var(--color-text);
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: var(--space-16) 0 var(--space-12);
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

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

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

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

  .process-steps {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: var(--space-6);
  }

  .footer-nav {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }

  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
  }

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

/* ============================================================
   REDUCED MOTION
============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .mockup-browser {
    animation: none;
  }
}

/* ============================================================
   PRINT
============================================================ */
@media print {
  .site-header,
  .nav-toggle,
  .hero-visual,
  .cta-section,
  .site-footer { display: none; }
  body { background: white; color: black; }
}