/* ==========================================================================
   Techmobai - AI Agency Design System & Stylesheet
   Modern Linear / AI-First Aesthetic with Dark Header/Footer & Clean Light Canvas
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg-main: #FCFCFD;
  --bg-subtle: #F8F8FA;
  --bg-card: #FFFFFF;
  --bg-dark: #0A0A0B;
  --bg-dark-surface: #111113;
  --bg-dark-card: #18181B;
  
  --text-primary: #111113;
  --text-secondary: #52525B;
  --text-muted: #71717A;
  --text-light: #FFFFFF;
  --text-light-muted: #A1A1AA;
  
  --border-light: #EDEEF1;
  --border-subtle: #F4F4F5;
  --border-dark: rgba(255, 255, 255, 0.08);
  --border-dark-hover: rgba(255, 255, 255, 0.18);
  
  --brand-primary: #5E6AD2;
  --brand-primary-hover: #4E5AC0;
  --brand-primary-light: rgba(94, 106, 210, 0.1);
  --brand-emerald: #10B981;
  --brand-cyan: #06B6D4;
  --brand-violet: #8B5CF6;
  --brand-amber: #F59E0B;
  --brand-rose: #EC4899;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-card-hover: 0 20px 48px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 24px rgba(94, 106, 210, 0.35);
  --shadow-glow-emerald: 0 0 24px rgba(16, 185, 129, 0.3);
}

*, *::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-sans);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background-color: rgba(94, 106, 210, 0.25);
  color: #111113;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font-family: inherit;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 768px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* Background Grids */
.grid-pattern {
  background-image: 
    linear-gradient(to right, rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,0,0,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

.grid-dark {
  background-image: 
    linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Header & Navbar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(10, 10, 11, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s ease;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

@media (min-width: 992px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: #A1A1AA;
  transition: color 0.2s ease;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: #FFFFFF;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #5E6AD2, #06B6D4);
  border-radius: 1px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  cursor: pointer;
}

@media (min-width: 992px) {
  .mobile-toggle {
    display: none;
  }
}

/* Mobile Drawer */
.mobile-menu {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(10, 10, 11, 0.98);
  backdrop-filter: blur(20px);
  padding: 2rem 1.5rem;
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 99;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-menu.open {
  display: flex;
}

.mobile-nav-link {
  font-size: 1.125rem;
  font-weight: 600;
  color: #D4D4D8;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-nav-link:hover {
  color: #FFFFFF;
}

/* Buttons & Badges */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 9999px;
  padding: 0.625rem 1.25rem;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background-color: #FFFFFF;
  color: #0A0A0B;
}

.btn-primary:hover {
  background-color: #F4F4F5;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.2);
}

.btn-dark {
  background-color: #0A0A0B;
  color: #FFFFFF;
  border: 1px solid #0A0A0B;
}

.btn-dark:hover {
  background-color: #18181B;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.btn-brand {
  background-color: var(--brand-primary);
  color: #FFFFFF;
}

.btn-brand:hover {
  background-color: var(--brand-primary-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: #111113;
  border: 1px solid var(--border-light);
}

.btn-outline:hover {
  background: var(--bg-subtle);
  border-color: #D4D4D8;
}

.btn-outline-white {
  background: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Pills & Badges */
.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1;
}

.pill-badge-dark {
  background-color: #0A0A0B;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.pill-badge-brand {
  background-color: rgba(94, 106, 210, 0.12);
  color: var(--brand-primary);
  border: 1px solid rgba(94, 106, 210, 0.25);
}

.pill-badge-emerald {
  background-color: rgba(16, 185, 129, 0.12);
  color: var(--brand-emerald);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #22C55E;
  display: inline-block;
  box-shadow: 0 0 8px #22C55E;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

/* Hero Section */
.hero-section {
  padding-top: 130px;
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}

@media (min-width: 992px) {
  .hero-section {
    padding-top: 150px;
    padding-bottom: 80px;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
  }
}

.hero-title {
  font-size: 2.25rem;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: #0A0A0B;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 3.25rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.hero-title span.highlight {
  color: #0A0A0B;
  text-decoration: underline;
  text-decoration-color: var(--brand-primary);
  text-underline-offset: 4px;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 580px;
  margin-bottom: 2rem;
}

/* Citation Mockup Card */
.citation-card {
  background-color: #FFFFFF;
  border-radius: 18px;
  border: 1px solid var(--border-light);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  padding: 1.5rem;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.citation-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 32px 72px rgba(0, 0, 0, 0.12);
}

.card-header-dots {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.dot-red { width: 10px; height: 10px; border-radius: 50%; background: #FF5F57; }
.dot-yellow { width: 10px; height: 10px; border-radius: 50%; background: #FFBD2E; }
.dot-green { width: 10px; height: 10px; border-radius: 50%; background: #28CA42; }

.search-prompt-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: #F8F8FA;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #111113;
}

.ai-answer-box {
  background: linear-gradient(180deg, #FFFFFF 0%, #FAFBFD 100%);
  border: 1px solid rgba(94, 106, 210, 0.2);
  border-radius: 14px;
  padding: 1.25rem;
  position: relative;
}

.ai-source-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: rgba(94, 106, 210, 0.1);
  color: var(--brand-primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  margin-bottom: 0.75rem;
}

.citation-text {
  font-size: 0.875rem;
  color: #27272A;
  line-height: 1.55;
  margin-bottom: 1rem;
}

.citation-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #0A0A0B;
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
}

/* Stats / Social Proof Row */
.trust-bar {
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 1.75rem 0;
  margin-top: 3.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.trust-logos {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  opacity: 0.7;
  filter: grayscale(100%);
  transition: opacity 0.3s;
}

.trust-logos:hover {
  opacity: 1;
}

/* Sections */
.section {
  padding: 5rem 0;
}

@media (min-width: 992px) {
  .section {
    padding: 6.5rem 0;
  }
}

.section-dark {
  background-color: var(--bg-dark);
  color: #FFFFFF;
}

.section-subtle {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-header-flex {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: space-between;
}

@media (min-width: 992px) {
  .section-header-flex {
    flex-direction: row;
    align-items: flex-end;
  }
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: inherit;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.75rem;
  }
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.6;
}

.section-dark .section-desc {
  color: var(--text-light-muted);
}

/* Cards Grid */
.grid-cards-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-cards-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-cards-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-cards-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-cards-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-cards-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .grid-cards-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-cards-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Service Card */
.service-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: #D4D4D8;
}

.card-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #0A0A0B;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.card-meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.meta-tag {
  font-size: 0.75rem;
  font-weight: 500;
  background-color: #F4F4F5;
  color: #52525B;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
}

/* Sprint Process Section */
.sprint-card {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
}

.sprint-card:hover {
  background-color: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-4px);
}

.sprint-step-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand-primary);
  margin-bottom: 1rem;
}

.sprint-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.sprint-card p {
  font-size: 0.9375rem;
  color: #A1A1AA;
  line-height: 1.6;
}

/* Live Audit Card */
.audit-container {
  background-color: #0A0A0B;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 2.25rem;
  color: #FFFFFF;
}

.audit-score-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.audit-score-bar:last-child {
  border-bottom: none;
}

.progress-track {
  width: 120px;
  height: 6px;
  background-color: rgba(255, 255, 255, 0.12);
  border-radius: 9999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 9999px;
  background: linear-gradient(90deg, #5E6AD2, #06B6D4);
}

/* Code Snippet Box */
.code-box {
  background-color: #0E0E11;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: #E4E4E7;
  overflow-x: auto;
  line-height: 1.5;
}

.code-box .token-keyword { color: #8B5CF6; }
.code-box .token-string { color: #10B981; }
.code-box .token-prop { color: #06B6D4; }
.code-box .token-comment { color: #71717A; font-style: italic; }

/* Testimonials */
.quote-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.quote-text {
  font-size: 1rem;
  color: #18181B;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.quote-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #0A0A0B;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.author-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #0A0A0B;
}

.author-role {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 840px;
  margin: 0 auto;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item.active {
  border-color: var(--brand-primary);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: #0A0A0B;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
  color: #71717A;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--brand-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 1.25rem;
}

/* CTA Banner */
.cta-banner {
  background: radial-gradient(120% 120% at 0% 0%, #5E6AD2 0%, #0A0A0B 60%);
  border-radius: 28px;
  padding: 3.5rem 2rem;
  color: #FFFFFF;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
  .cta-banner {
    padding: 5rem 3rem;
  }
}

.cta-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .cta-title {
    font-size: 3rem;
  }
}

.cta-subtitle {
  font-size: 1.125rem;
  color: #D4D4D8;
  max-width: 600px;
  margin: 0 auto 2.25rem auto;
}

/* Footer */
.site-footer {
  background-color: #0A0A0B;
  color: #FFFFFF;
  padding: 5rem 0 2.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2.5rem;
  }
}

.footer-brand p {
  font-size: 0.875rem;
  color: #A1A1AA;
  margin-top: 1rem;
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.875rem;
  color: #A1A1AA;
  transition: color 0.2s;
}

.footer-link:hover {
  color: #FFFFFF;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
  color: #71717A;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.modal-overlay.open {
  display: flex;
}

.modal-container {
  background-color: #FFFFFF;
  border-radius: 20px;
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  position: relative;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.3);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: #F4F4F5;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #71717A;
}

/* Form Styles */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #18181B;
  margin-bottom: 0.35rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  background-color: #FCFCFD;
  font-size: 0.9375rem;
  color: #111113;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(94, 106, 210, 0.15);
  background-color: #FFFFFF;
}

/* Utilities */
.text-brand { color: var(--brand-primary); }
.text-emerald { color: var(--brand-emerald); }
.text-cyan { color: var(--brand-cyan); }
.text-violet { color: var(--brand-violet); }
.text-amber { color: var(--brand-amber); }
.text-muted { color: var(--text-muted); }
.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.text-center { text-align: center; }
.w-full { width: 100%; }
.relative { position: relative; }

/* ==========================================================================
   Mobile-First Responsiveness & Touch Target Optimizations
   ========================================================================== */

@media (max-width: 767px) {
  .hero-title {
    font-size: 2rem !important;
    line-height: 1.15 !important;
  }
  
  .hero-desc {
    font-size: 0.95rem !important;
  }

  .section {
    padding: 3.5rem 0 !important;
  }

  .section-title {
    font-size: 1.65rem !important;
    line-height: 1.2 !important;
  }

  .service-card {
    padding: 1.5rem !important;
  }

  .sprint-card {
    padding: 1.5rem !important;
  }

  .audit-container {
    padding: 1.5rem !important;
  }

  .citation-card {
    padding: 1.25rem !important;
  }

  .progress-track {
    width: 80px !important;
  }

  .cta-banner {
    padding: 2.5rem 1.25rem !important;
  }

  .cta-title {
    font-size: 1.75rem !important;
  }

  .trust-bar {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 1rem !important;
  }

  .trust-logos {
    gap: 1.25rem !important;
  }
  
  .modal-container {
    padding: 1.5rem 1.25rem !important;
    margin: 1rem !important;
  }

  .btn {
    min-height: 44px;
  }
}

@media (max-width: 640px) {
  .mobile-stack {
    grid-template-columns: 1fr !important;
  }
}