/* ============================================
   Edwitty — Enterprise School Management
   Refined palette for decision-makers 35+
   ============================================ */

:root {
  --color-primary: #4F46E5;
  --color-primary-dark: #3730A3;
  --color-primary-light: #6366F1;
  --color-secondary: #0D9488;
  --color-secondary-light: #14B8A6;
  --color-accent: #F97316;
  --color-accent-light: #FB923C;
  --color-bg: #FFFFFF;
  --color-bg-soft: #F5F7FF;
  --color-bg-muted: #EEF0FD;
  --color-bg-dark: #1E1B4B;
  --color-text: #1E293B;
  --color-text-muted: #5A6578;
  --color-border: #DCE1F5;
  --color-success: #0D9488;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Inter', system-ui, sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(79, 70, 229, 0.08);
  --shadow-md: 0 8px 30px rgba(79, 70, 229, 0.10);
  --shadow-lg: 0 20px 50px rgba(79, 70, 229, 0.14);
  --header-height: 76px;
  --transition: 0.25s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color var(--transition);
}

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

ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 28px;
}

.section { padding: 88px 0; }

.section-alt { background: var(--color-bg-soft); }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 52px;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.375rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 14px;
  color: var(--color-bg-dark);
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 12px;
}

.text-accent { color: var(--color-secondary); }

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  padding: 8px 16px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.skip-link:focus { top: 16px; }

a:focus-visible,
button:focus-visible,
.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  color: #fff;
  border-color: transparent;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-color: transparent;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  background: rgba(79, 70, 229, 0.06);
  color: var(--color-primary);
}

.btn-secondary {
  background: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background: #0B7A70;
  border-color: #0B7A70;
  color: #fff;
}

.btn-sm { padding: 9px 18px; font-size: 0.9375rem; }
.btn-lg { padding: 15px 30px; font-size: 1.0625rem; }
.btn-block { width: 100%; }

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.header.scrolled { box-shadow: var(--shadow-sm); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo img { height: 34px; width: auto; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-menu a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.9375rem;
}

.nav-menu a:not(.btn):hover { color: var(--color-primary-light); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  padding: calc(var(--header-height) + 56px) 0 72px;
  background: linear-gradient(180deg, #F5F7FF 0%, #FFFFFF 100%);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: -1px;
  background-image:
    linear-gradient(rgba(79, 70, 229, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 70, 229, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 60% 0%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 60% 0%, #000 0%, transparent 75%);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
  animation: orb-float 14s ease-in-out infinite;
}

.orb-1 {
  top: -140px;
  right: -100px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(79, 70, 229, 0.35) 0%, transparent 70%);
  animation-delay: 0s;
}

.orb-2 {
  bottom: -120px;
  left: -80px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.30) 0%, transparent 70%);
  animation-delay: -5s;
}

.orb-3 {
  top: 30%;
  left: 45%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.20) 0%, transparent 70%);
  animation-delay: -9s;
}

@keyframes orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -24px) scale(1.06); }
}

@media (prefers-reduced-motion: reduce) {
  .orb { animation: none; }
}

.hero-content {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 100px;
  margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--color-secondary);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.18);
  animation: dot-pulse 2s ease-in-out infinite;
}

@keyframes dot-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.18); }
  50% { box-shadow: 0 0 0 5px rgba(13, 148, 136, 0.10); }
}

@media (prefers-reduced-motion: reduce) {
  .badge-dot { animation: none; }
}

.hero-text h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.2vw, 2.875rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-bg-dark);
  margin-bottom: 20px;
  letter-spacing: -0.025em;
}

.gradient-text {
  background: linear-gradient(100deg, var(--color-primary) 0%, #7C3AED 45%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 540px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: -20px;
  margin-bottom: 36px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-bg-dark);
  line-height: 1.2;
}

.stat span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Dashboard preview */
.hero-visual { position: relative; }

.dashboard-preview {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.dashboard-header {
  display: flex;
  gap: 8px;
  padding: 14px 18px;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #FB7185; }
.dot-yellow { background: #FBBF24; }
.dot-green { background: #34D399; }

.dashboard-body { display: flex; min-height: 300px; }

.dashboard-sidebar {
  width: 56px;
  background: var(--color-bg-dark);
}

.dashboard-main {
  flex: 1;
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto 1fr;
  gap: 12px;
  background: var(--color-bg-soft);
}

.dashboard-card {
  border-radius: var(--radius-sm);
  height: 64px;
  border: 1px solid var(--color-border);
}

.card-1 { background: linear-gradient(135deg, #E4F5F2, #fff); border-left: 3px solid var(--color-secondary); }
.card-2 { background: linear-gradient(135deg, #EAEAFB, #fff); border-left: 3px solid var(--color-primary-light); }
.card-3 { background: linear-gradient(135deg, #FFF1E6, #fff); border-left: 3px solid var(--color-accent); }

.dashboard-chart {
  grid-column: 1 / -1;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  min-height: 130px;
  position: relative;
  overflow: hidden;
}

.dashboard-chart::after {
  content: '';
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  height: 55%;
  background: linear-gradient(to top, rgba(13, 148, 136, 0.28), rgba(79, 70, 229, 0.10), transparent);
  clip-path: polygon(0 100%, 12% 72%, 28% 78%, 44% 52%, 58% 62%, 74% 38%, 88% 48%, 100% 40%, 100% 100%);
}

/* Trust bar */
.trust-bar {
  padding: 28px 0;
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.85);
}

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

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 500;
}

.trust-item svg {
  width: 22px;
  height: 22px;
  color: var(--color-secondary-light);
  flex-shrink: 0;
}

/* Trusted logos */
.trusted {
  padding: 48px 0;
  border-bottom: 1px solid var(--color-border);
}

.trusted-label {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.trusted-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trusted-logo {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text-muted);
  opacity: 0.55;
}

/* Workflow */
.workflow { padding: 72px 0; background: #fff; }

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}

.workflow-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

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

.workflow-step-num {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 2px solid var(--color-secondary);
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 50%;
}

.workflow-step h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-bg-dark);
  margin-bottom: 4px;
}

.workflow-step p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

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

.feature-card {
  padding: 32px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(13, 148, 136, 0.35);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(79, 70, 229, 0.10);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
}

.feature-card:nth-child(3n+2) .feature-icon {
  background: rgba(13, 148, 136, 0.10);
  color: var(--color-secondary);
}

.feature-card:nth-child(3n+3) .feature-icon {
  background: rgba(249, 115, 22, 0.10);
  color: var(--color-accent);
}

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

.feature-card h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-bg-dark);
}

.feature-card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* Security banner */
.security-banner {
  background: var(--color-bg-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.security-banner h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.3;
}

.security-banner > div > p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1rem;
  margin-bottom: 24px;
  line-height: 1.7;
}

.security-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.security-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.9);
}

.security-list li svg {
  width: 18px;
  height: 18px;
  color: var(--color-secondary-light);
  flex-shrink: 0;
}

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

.solution-card {
  padding: 36px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.solution-card:hover { box-shadow: var(--shadow-md); }

.solution-card h3 {
  font-size: 1.1875rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-bg-dark);
}

.solution-card > p {
  color: var(--color-text-muted);
  margin-bottom: 18px;
  font-size: 0.9375rem;
}

.solution-card ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.solution-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 0.875rem;
}

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

.testimonial-card {
  padding: 32px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.testimonial-card p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 24px;
}

.testimonial-card cite {
  display: block;
  font-style: normal;
  font-weight: 600;
  color: var(--color-bg-dark);
}

.testimonial-card span {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  padding: 36px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition);
}

.pricing-card:hover { box-shadow: var(--shadow-md); }

.pricing-featured {
  border: 2px solid transparent;
  background:
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(135deg, var(--color-primary), var(--color-secondary)) border-box;
  box-shadow: 0 20px 50px rgba(79, 70, 229, 0.18);
  position: relative;
  transform: scale(1.02);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 16px;
  background: linear-gradient(135deg, var(--color-primary), #7C3AED);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 100px;
}

.pricing-card h3 {
  font-size: 1.1875rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.pricing-desc {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: 24px;
}

.pricing-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-bg-dark);
  margin-bottom: 24px;
}

.pricing-price span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.pricing-card ul { margin-bottom: 32px; }

.pricing-card ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 0.9375rem;
}

.pricing-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: 700;
}

/* FAQ */
.faq-list { max-width: 720px; margin: 0 auto; }

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

.faq-item summary {
  padding: 20px 0;
  font-weight: 600;
  font-size: 1.0625rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-bg-dark);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.375rem;
  font-weight: 400;
  color: var(--color-primary-light);
  transition: transform var(--transition);
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p {
  padding-bottom: 20px;
  color: var(--color-text-muted);
  line-height: 1.75;
  font-size: 0.9375rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 14px;
  color: var(--color-bg-dark);
}

.contact-info > p {
  color: var(--color-text-muted);
  margin-bottom: 28px;
  font-size: 1.0625rem;
}

.contact-details { font-style: normal; }
.contact-details p { margin-bottom: 8px; font-size: 0.9375rem; }

.contact-form {
  background: #fff;
  padding: 36px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.9375rem;
  margin-bottom: 6px;
}

.optional { font-weight: 400; color: var(--color-text-muted); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 15px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: #DC2626; }

.form-note {
  margin-top: 12px;
  font-size: 0.875rem;
  text-align: center;
  min-height: 1.25em;
}

.form-note.success { color: var(--color-success); font-weight: 500; }
.form-note.error { color: #DC2626; }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, #4F46E5 100%);
  color: #fff;
  text-align: center;
  padding: 64px 28px;
  border-radius: var(--radius-lg);
  margin-top: -44px;
  position: relative;
  z-index: 2;
}

.cta-band h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 28px;
  font-size: 1.0625rem;
}

.cta-band .btn-primary {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
}

.cta-band .btn-primary:hover {
  background: var(--color-secondary-light);
  border-color: var(--color-secondary-light);
}

/* Footer */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9375rem;
  line-height: 1.65;
  max-width: 280px;
}

.footer h4 {
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.footer ul li { margin-bottom: 10px; }

.footer a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
}

.footer a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  text-align: center;
  font-size: 0.875rem;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* Responsive */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-subtitle { max-width: none; }
  .hero-visual { max-width: 560px; margin: 0 auto; }
  .workflow-steps { grid-template-columns: repeat(3, 1fr); }
  .workflow-steps::before { display: none; }
  .security-banner { grid-template-columns: 1fr; }
  .features-grid,
  .solutions-grid,
  .testimonials-grid,
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  body { font-size: 16px; }

  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    background: #fff;
    transform: translateX(100%);
    transition: transform var(--transition);
  }

  .nav-menu.open { transform: translateX(0); }

  .hero-stats { flex-direction: column; gap: 16px; }
  .trust-bar-grid { gap: 20px; }
  .workflow-steps { grid-template-columns: 1fr; gap: 24px; }
  .security-list { grid-template-columns: 1fr; }
  .features-grid,
  .solutions-grid,
  .testimonials-grid,
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .cta-band { margin-top: 0; border-radius: 0; }
}