:root {
  --color-primary: #ff6b1a;
  --color-primary-dark: #e85a0a;
  --color-primary-light: #ffa55c;
  --color-secondary: #1a2b3c;
  --color-dark: #0f1a26;
  --color-text: #1a2b3c;
  --color-text-light: #5a6b7c;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7fa;
  --color-border: #e0e6ec;
  --color-success: #2ecc71;
  --color-error: #e74c3c;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --container-width: 1200px;
  --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-secondary);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); margin-bottom: 0.75rem; }

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

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

/* ===== Container ===== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}
.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-mark {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.logo-mark svg { width: 24px; height: 24px; display: block; }
.logo span { color: var(--color-primary); }

.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 4px 0;
}
.main-nav a:hover { color: var(--color-primary); }
.main-nav a.active { color: var(--color-primary); }
.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--color-primary);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--color-secondary);
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border: none;
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
}
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-dark));
  color: #fff;
  overflow: hidden;
}
.hero-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}
.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,26,38,0.85), rgba(26,43,60,0.7));
}
.hero-content {
  position: relative;
  padding: 100px 0 120px;
  max-width: var(--container-width);
  margin: 0 auto;
}
.hero-content > * { max-width: 700px; }
.hero h1 { color: #fff; margin-bottom: 1rem; }
.hero h1 span { color: var(--color-primary-light); }
.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: 1.5rem;
}
.hero-badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: #fff;
}
.hero-badge::before {
  content: '✓';
  color: var(--color-primary-light);
  font-weight: 700;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== Sections ===== */
.section {
  padding: 80px 0;
}
.section-alt { background: var(--color-bg-alt); }

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px;
  padding: 0 16px;
}
.stats-section .section-header {
  max-width: 920px;
}
.stats-section .section-header h2 { color: #fff; }
.stats-section .section-header p { color: rgba(255,255,255,0.75); }
.section-header h2 {
  margin-bottom: 1rem;
}
.section-header p {
  color: var(--color-text-light);
  font-size: 1.05rem;
}

/* ===== Features grid ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}
.feature-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.feature-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.feature-card h3 { margin-bottom: 0.75rem; }
.feature-card p { color: var(--color-text-light); }

/* ===== Services preview ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.service-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  overflow: hidden;
}
.service-img img { width: 100%; height: 100%; object-fit: cover; }
.service-body { padding: 24px; }
.service-body h3 { margin-bottom: 0.5rem; }
.service-body p { color: var(--color-text-light); margin-bottom: 1rem; }

/* ===== Stats ===== */
.stats-section {
  background: var(--color-secondary);
  color: #fff;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
  text-align: center;
}
.stat-item .stat-number {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-primary-light);
  font-family: var(--font-heading);
}
.stat-item .stat-label {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  margin-top: 8px;
}

/* ===== Forms ===== */
.form-section {
  background: var(--color-bg-alt);
}
.form-container {
  max-width: 640px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--color-text);
}
.form-group label .req { color: var(--color-error); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--color-text);
  background: #fff;
  transition: border-color 0.2s ease;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group-row .form-group { margin-bottom: 0; }
.form-group-row + .form-group { margin-top: 20px; }
.form-group-inline {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.form-group-inline input[type="checkbox"] {
  width: 18px; height: 18px;
  flex-shrink: 0;
  margin-top: 3px;
}
.form-group-inline label {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-weight: normal;
}
.form-group-inline label a { color: var(--color-primary); }
.form-group-inline label a:hover { text-decoration: underline; }
.form-note {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 12px;
  text-align: center;
}
.form-note a { color: var(--color-primary); }
.form-note a:hover { text-decoration: underline; }
.form-success {
  background: #e8f8f0;
  border: 1px solid #a8e6c8;
  color: #1a7d4f;
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.9rem;
}
.form-error {
  background: #fde8e8;
  border: 1px solid #f5b8b8;
  color: #b03030;
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.9rem;
}
.form-note {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 16px;
}

/* ===== Page header (subpages) ===== */
.page-header {
  background: var(--color-secondary);
  color: #fff;
  padding: 60px 0;
}
.page-header h1 { color: #fff; margin-bottom: 0.75rem; }
.page-header p { color: rgba(255,255,255,0.8); font-size: 1.1rem; max-width: 700px; }

/* ===== Content blocks ===== */
.content-block { margin-bottom: 32px; }
.content-block h2 { margin-bottom: 1rem; }
.content-block h3 { margin-top: 1.5rem; margin-bottom: 0.75rem; }
.content-block p { color: var(--color-text); margin-bottom: 1rem; }
.content-block ul, .content-block ol { margin-bottom: 1rem; padding-left: 1.5rem; }
.content-block li { margin-bottom: 0.5rem; color: var(--color-text); }
.content-block strong { color: var(--color-secondary); }

/* ===== Two-column layout ===== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.two-col-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.two-col-img img {
  width: 100%; height: 100%; object-fit: cover;
}
.two-col-content h2 { margin-bottom: 1rem; }
.two-col-content p { color: var(--color-text-light); margin-bottom: 1rem; }

/* ===== Mission cards ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 28px;
}
.value-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.value-card .value-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.value-card h3 { margin-bottom: 0.5rem; }
.value-card p { color: var(--color-text-light); }

/* ===== Contact info ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-info-list { list-style: none; padding: 0; }
.contact-info-list li {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-info-list .ci-icon {
  width: 44px; height: 44px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}
.contact-info-list .ci-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-bottom: 4px;
}
.contact-info-list .ci-value {
  font-weight: 600;
  color: var(--color-text);
}
.contact-info-list .ci-value a { color: var(--color-text); }
.contact-info-list .ci-value a:hover { color: var(--color-primary); }

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 24px;
  box-shadow: var(--shadow-sm);
}
.map-container iframe {
  width: 100%;
  height: 320px;
  border: 0;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.9rem; margin-bottom: 16px; }
.footer-col h4 {
  color: #fff;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--color-primary-light); }

.footer-legal-data {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
.footer-legal-data p { margin-bottom: 6px; }
.footer-legal-data strong { color: rgba(255,255,255,0.7); }

.footer-disclaimer {
  background: rgba(0,0,0,0.2);
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-disclaimer p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* ===== Cookie banner ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  border-top: 2px solid var(--color-border);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.15);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.cookie-banner.show { transform: translateY(0); }
.cookie-banner-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-banner-text {
  flex: 1;
  min-width: 280px;
}
.cookie-banner-text h3 { font-size: 1.1rem; margin-bottom: 4px; }
.cookie-banner-text p { font-size: 0.85rem; color: var(--color-text-light); }
.cookie-banner-text a { color: var(--color-primary); }
.cookie-banner-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }
.btn-outline { background: transparent; color: var(--color-text); border: 1px solid var(--color-border); }
.btn-outline:hover { background: var(--color-bg-alt); }

/* ===== Cookie settings modal ===== */
.cookie-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.cookie-modal.show { display: flex; }
.cookie-modal-content {
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
}
.cookie-modal-content h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }
.cookie-modal-content p { color: var(--color-text-light); margin-bottom: 1rem; }
.cookie-option {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.cookie-option:last-child { border-bottom: none; }
.cookie-option-info { flex: 1; }
.cookie-option-info h4 { font-size: 1rem; margin-bottom: 4px; }
.cookie-option-info p { font-size: 0.85rem; color: var(--color-text-light); margin: 0; }
.cookie-toggle {
  position: relative;
  width: 44px; height: 24px;
  flex-shrink: 0;
}
.cookie-toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.cookie-toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-border);
  border-radius: 12px;
  transition: background 0.2s ease;
}
.cookie-toggle-slider::before {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.cookie-toggle input:checked + .cookie-toggle-slider {
  background: var(--color-primary);
}
.cookie-toggle input:checked + .cookie-toggle-slider::before {
  transform: translateX(20px);
}
.cookie-toggle.disabled { opacity: 0.5; cursor: not-allowed; }
.cookie-modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
  flex-wrap: wrap;
}

/* ===== Work examples ===== */
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.work-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: #fff;
}
.work-item-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}
.work-item-img img { width: 100%; height: 100%; object-fit: cover; }
.work-item-body { padding: 20px; }
.work-item-body h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.work-item-body p { color: var(--color-text-light); font-size: 0.9rem; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: span 2; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .main-nav.open {
    display: flex;
    position: absolute;
    top: 72px;
    left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    gap: 20px;
  }
  .hero-content { padding: 60px 0 80px; }
  .section { padding: 60px 0; }
  .form-group-row { grid-template-columns: 1fr; }
  .form-container { padding: 32px 24px; }
  .cookie-banner-inner { flex-direction: column; align-items: stretch; }
  .cookie-banner-actions { justify-content: center; }
}

@media (max-width: 500px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
}

/* ===== Utility ===== */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 2rem; }
.mt-4 { margin-top: 4rem; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 2rem; }