/* ===== BANKOF Technologies — Landing Page Styles ===== */

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

:root {
  --primary: #0A0F1E;
  --primary-light: #151C32;
  --accent: #2C5282;
  --accent-dark: #1A365D;
  --accent-light: #EBF0F5;
  --accent-glow: rgba(44, 82, 130, 0.15);
  --violet: #4A5568;
  --violet-light: #F7FAFC;
  --gold: #B7791F;
  --gold-light: #FEFCF3;
  --slate: #475569;
  --slate-light: #94A3B8;
  --snow: #F8FAFC;
  --white: #FFFFFF;
  --border: #E2E8F0;
  --red: #C53030;
  --red-light: #FFF5F5;
  --green: #10B981;
  --shadow-sm: 0 1px 2px rgba(10, 15, 30, 0.04);
  --shadow-md: 0 2px 8px rgba(10, 15, 30, 0.05);
  --shadow-lg: 0 4px 16px rgba(10, 15, 30, 0.06);
  --shadow-xl: 0 8px 24px rgba(10, 15, 30, 0.08);
  --radius: 4px;
  --radius-lg: 6px;
  --radius-xl: 8px;
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--primary);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent-dark);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--accent); }

img, svg { display: block; max-width: 100%; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--primary);
  font-family: Georgia, 'Times New Roman', serif;
}
h1 { font-size: clamp(2.25rem, 4.5vw, 3.25rem); font-weight: 700; line-height: 1.1; }
h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }

p { color: var(--slate); line-height: 1.75; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  background: var(--accent-light);
  padding: 6px 14px;
  border-radius: 4px;
}

.section-title {
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--slate);
  max-width: 580px;
  line-height: 1.7;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
  border-radius: var(--radius);
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--accent-dark);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
  box-shadow: var(--shadow-md);
}

.btn-arrow {
  transition: none;
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 32px;
}

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

.navbar-logo {
  height: 36px;
  width: auto;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.navbar-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate);
  transition: color var(--transition);
}
.navbar-links a:hover { color: var(--accent-dark); }

.navbar-cta .btn {
  padding: 10px 22px;
  font-size: 0.84rem;
}

.navbar-cta-mobile {
  display: none;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--primary);
  margin: 5px 0;
  border-radius: 2px;
  transition: all var(--transition);
}
.menu-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
  padding: 160px 0 120px;
  background: #F5F7FA;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 72px;
  align-items: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--accent-dark);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 4px;
  margin-bottom: 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.hero-content h1 {
  margin-bottom: 24px;
}
.hero-content h1 .highlight {
  color: var(--accent);
}

.hero-content > p {
  font-size: 1.125rem;
  margin-bottom: 40px;
  max-width: 500px;
  line-height: 1.75;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  gap: 8px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--slate-light);
  flex-wrap: wrap;
  align-items: center;
}

.hero-trust-sep {
  color: var(--border);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-graphic {
  width: 100%;
  max-width: 460px;
  background: var(--primary);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-graphic-content {
  position: relative;
  z-index: 1;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}

.stack-layer {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 14px 18px;
  transition: background var(--transition);
}
.stack-layer:hover {
  background: rgba(255, 255, 255, 0.1);
}

.stack-layer--highlight {
  background: rgba(44, 82, 130, 0.15);
  border-color: rgba(44, 82, 130, 0.3);
}
.stack-layer--highlight:hover {
  background: rgba(44, 82, 130, 0.22);
}

.stack-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.stack-label {
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 500;
}

.stack-sub {
  color: var(--slate-light);
  font-size: 0.75rem;
  display: block;
  margin-top: 2px;
}

.stack-badge-new {
  margin-left: auto;
  background: var(--gold);
  color: var(--white);
  font-size: 0.625rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  letter-spacing: 0.06em;
  flex-shrink: 0;
  text-transform: uppercase;
}

.connection-line {
  width: 2px;
  height: 12px;
  background: rgba(148, 163, 184, 0.3);
  margin-left: 22px;
}

/* --- Problems Section --- */
.problems {
  padding: 100px 0;
  background: var(--white);
}

.problems .section-title {
  text-align: center;
  margin-bottom: 52px;
}

.problems .section-label {
  display: block;
  text-align: center;
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.problem-card {
  background: var(--red-light);
  border: 1px solid rgba(197, 48, 48, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: box-shadow var(--transition);
}
.problem-card:hover {
  box-shadow: var(--shadow-md);
}

.problem-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(197, 48, 48, 0.1);
  color: var(--red);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 auto 18px;
}

.problem-card p {
  font-size: 0.9375rem;
  color: var(--primary);
  font-weight: 500;
  line-height: 1.55;
}

/* --- Services --- */
.services {
  padding: 120px 0;
  background: var(--snow);
}

.services-header {
  text-align: center;
  margin-bottom: 72px;
}
.services-header .section-subtitle {
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
}
.service-card:hover {
  border-color: rgba(44, 82, 130, 0.25);
  box-shadow: var(--shadow-lg);
}

.service-card--featured {
  grid-column: 1 / -1;
  background: var(--primary);
  border-color: transparent;
  color: var(--white);
  overflow: hidden;
  position: relative;
}
.service-card--featured:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-xl);
}
.service-card--featured h3 {
  color: var(--white);
  font-size: 1.375rem;
}
.service-card--featured p {
  color: rgba(255, 255, 255, 0.7);
}

.service-card-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--gold);
  color: var(--white);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  z-index: 1;
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 4px;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.5rem;
  color: var(--accent-dark);
}

.service-icon--ai { background: var(--accent-light); color: var(--accent); }
.service-icon--cloud { background: var(--accent-light); color: var(--accent-dark); }
.service-icon--stack { background: var(--violet-light); color: var(--violet); }
.service-icon--server { background: var(--accent-light); color: var(--accent-dark); }
.service-icon--ui { background: var(--violet-light); color: var(--violet); }
.service-icon--consult { background: var(--gold-light); color: var(--gold); }

.service-card--featured .service-icon--ai {
  background: rgba(44, 82, 130, 0.2);
  color: var(--accent);
}

.service-card h3 {
  margin-bottom: 14px;
}

.service-card p {
  font-size: 0.9375rem;
  line-height: 1.7;
}

.service-includes {
  list-style: none;
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  position: relative;
  z-index: 1;
}

.service-includes li {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  padding-left: 22px;
  position: relative;
}
.service-includes li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

.service-tag {
  display: inline-block;
  margin-top: 24px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-dark);
  background: var(--accent-light);
  padding: 5px 14px;
  border-radius: 4px;
}

.service-card--featured .service-tag {
  background: rgba(44, 82, 130, 0.2);
  color: rgba(255, 255, 255, 0.8);
}

.services-cta {
  text-align: center;
  margin-top: 56px;
  padding-top: 44px;
  border-top: 1px solid var(--border);
}

.services-cta p {
  font-size: 1.0625rem;
  margin-bottom: 20px;
  font-weight: 500;
  color: var(--slate);
}

/* --- Results Section --- */
.results {
  padding: 100px 0;
  background: var(--white);
}

.results .section-label,
.results .section-title {
  text-align: center;
}

.results .section-label {
  display: block;
}

.results .section-title {
  margin-bottom: 56px;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.result-card {
  text-align: center;
  padding: 40px 28px;
  background: var(--snow);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.result-card:hover {
  box-shadow: var(--shadow-md);
}

.result-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-dark);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.result-label {
  font-size: 0.9375rem;
  color: var(--slate);
  line-height: 1.5;
}

/* --- Tech Stack Section --- */
.stack {
  padding: 120px 0;
  background: var(--primary);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.stack .container {
  position: relative;
}

.stack h2 { color: var(--white); }
.stack .section-label {
  background: rgba(44, 82, 130, 0.2);
  color: var(--accent);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.stack-category {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: background var(--transition);
}
.stack-category:hover {
  background: rgba(255, 255, 255, 0.06);
}

.stack-category--highlight {
  grid-column: 1 / -1;
  background: rgba(44, 82, 130, 0.1);
  border-color: rgba(44, 82, 130, 0.2);
}
.stack-category--highlight:hover {
  background: rgba(44, 82, 130, 0.14);
}

.stack-category h4 {
  color: var(--accent);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
  font-weight: 600;
}

.stack-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.stack-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 0.8125rem;
  font-weight: 500;
  transition: color var(--transition);
}
.stack-tag:hover {
  color: var(--white);
}

/* --- Why Section --- */
.why {
  padding: 120px 0;
  background: var(--snow);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.why-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.why-item {
  display: flex;
  gap: 20px;
}

.why-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  background: var(--accent);
  color: var(--white);
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-item h4 {
  margin-bottom: 8px;
  font-size: 1.0625rem;
}

.why-item p {
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* --- Founder Card --- */
.founder-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.founder-card:hover {
  box-shadow: var(--shadow-md);
}

.founder-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.founder-avatar {
  width: 56px;
  height: 56px;
  border-radius: 4px;
  background: var(--accent);
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.founder-card-header h4 {
  font-size: 1.0625rem;
  margin-bottom: 3px;
}

.founder-card-header p {
  font-size: 0.8125rem;
  color: var(--slate);
}

.founder-card-bio {
  font-size: 0.9375rem;
  color: var(--slate);
  line-height: 1.7;
}

.founder-card-location {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--slate-light);
  font-weight: 500;
}

.capability-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  transition: border-color var(--transition);
}
.badge:hover {
  border-color: var(--accent);
}

.badge-icon {
  font-size: 1rem;
}

/* --- Process Section --- */
.process {
  padding: 120px 0;
  background: var(--white);
}

.process-header {
  text-align: center;
  margin-bottom: 72px;
}
.process-header .section-subtitle {
  margin: 0 auto;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 6px;
  background: var(--primary);
  color: var(--accent);
  font-weight: 700;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  border: 3px solid var(--white);
  box-shadow: var(--shadow-lg);
}

.process-step h4 {
  margin-bottom: 12px;
  font-size: 1.0625rem;
}

.process-step p {
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* --- Pricing Section --- */
.pricing {
  padding: 120px 0;
  background: var(--white);
}

.pricing-header {
  text-align: center;
  margin-bottom: 56px;
}
.pricing-header .section-subtitle {
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--snow);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}

.pricing-card h3 {
  margin-bottom: 6px;
}

.pricing-role {
  font-size: 0.875rem;
  color: var(--slate-light);
  margin-bottom: 24px;
}

.pricing-rate {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.pricing-rate span {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate-light);
}

.pricing-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pricing-details li {
  font-size: 0.9375rem;
  color: var(--slate);
  padding-left: 20px;
  position: relative;
}
.pricing-details li::before {
  content: '\2013';
  position: absolute;
  left: 0;
  color: var(--slate-light);
}

.pricing-notes {
  max-width: 720px;
  margin: 40px auto 0;
  padding: 32px;
  background: var(--snow);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.pricing-notes p {
  font-size: 0.9375rem;
  line-height: 1.7;
}
.pricing-notes p + p {
  margin-top: 16px;
}
.pricing-notes strong {
  color: var(--primary);
}

/* --- CTA Section --- */
.cta {
  padding: 120px 0;
  text-align: center;
  background: #F0F2F5;
  position: relative;
}

.cta .container {
  position: relative;
}

.cta h2 {
  margin-bottom: 20px;
}

.cta > .container > p {
  font-size: 1.125rem;
  margin-bottom: 44px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
}

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

.cta-copied {
  margin-top: 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--green);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.cta-copied.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.cta-note {
  margin-top: 32px;
  font-size: 0.8125rem;
  color: var(--slate-light);
  font-weight: 500;
}

.footer-logo {
  height: 32px;
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

/* --- Footer --- */
.footer {
  background: var(--primary);
  color: rgba(255, 255, 255, 0.6);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 52px;
}

.footer-brand p {
  font-size: 0.9375rem;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.45);
  max-width: 300px;
  line-height: 1.65;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.9375rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.3);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .hero-graphic { max-width: 400px; }
  .problems-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .service-card--featured { grid-column: auto; }
  .service-includes { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .stack-grid { grid-template-columns: 1fr; }
  .stack-category--highlight { grid-column: auto; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .navbar-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 28px;
    gap: 0;
    box-shadow: var(--shadow-lg);
  }
  .navbar-links.open {
    display: flex;
  }
  .navbar-links li {
    width: 100%;
  }
  .navbar-links a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
  }
  .navbar-links li:last-child a {
    border-bottom: none;
  }
  .navbar-cta { display: none; }
  .navbar-cta-mobile {
    display: inline-flex;
    margin-top: 8px;
    text-align: center;
    justify-content: center;
  }
  .menu-toggle { display: block; }
  .hero { padding: 128px 0 72px; }
  .hero-trust { gap: 6px; }
  .problems { padding: 72px 0; }
  .problems-grid { grid-template-columns: 1fr; }
  .services { padding: 80px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .results { padding: 72px 0; }
  .results-grid { grid-template-columns: 1fr; }
  .stack { padding: 80px 0; }
  .stack-grid { grid-template-columns: 1fr; }
  .why { padding: 80px 0; }
  .process { padding: 80px 0; }
  .process-steps { grid-template-columns: 1fr; gap: 28px; }
  .pricing { padding: 80px 0; }
  .pricing-grid { grid-template-columns: 1fr; }
  .cta { padding: 72px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}