:root {
  --bg-primary: #0B0D11;
  --bg-surface: #14171F;
  --bg-card: #1B1F2A;
  --bg-card-hover: #222735;
  --border-color: #272D3B;
  --text-main: #F4F6F8;
  --text-muted: #95A1B2;
  --accent: #FF5A36;
  --accent-hover: #E44825;
  --accent-gradient: linear-gradient(135deg, #FF5A36 0%, #FF8A00 100%);
  --accent-glow: rgba(255, 90, 54, 0.25);
  --success: #10B981;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --container-max: 1200px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-main);
  overflow-x: hidden;
}

body {
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Typography Fluidity */
h1, h2, h3, h4 {
  color: #FFFFFF;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.1rem, 4.5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }

p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(11, 13, 17, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.9rem 0;
}

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

.brand-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo-img {
  width: 170px;
  height: 42px;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}

.nav-link {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
  min-height: 48px;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #FFFFFF;
  box-shadow: 0 4px 18px var(--accent-glow);
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(255, 90, 54, 0.4);
}

.btn-secondary {
  background: var(--bg-card);
  color: #FFFFFF;
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
}

/* Hero Section */
.hero-section {
  padding: 5rem 0 4rem;
  position: relative;
  background: radial-gradient(circle at 50% 10%, rgba(255, 90, 54, 0.12) 0%, rgba(11, 13, 17, 0) 65%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 90, 54, 0.15);
  color: var(--accent);
  border: 1px solid rgba(255, 90, 54, 0.3);
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1.5rem;
}

.hero-description {
  margin: 1.5rem 0 2rem;
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  aspect-ratio: 16 / 10;
  background: var(--bg-surface);
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Trust Bar / Specs */
.specs-bar {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 2.2rem 0;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.spec-num {
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--accent);
}

.spec-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Interactive Estimator / Configurator Section */
.estimator-section {
  padding: 5rem 0;
  background: var(--bg-primary);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-head h2 {
  margin-bottom: 1rem;
}

.configurator-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
}

.config-group {
  margin-bottom: 2rem;
}

.config-group:last-child {
  margin-bottom: 0;
}

.config-label {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.9rem;
}

.config-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.config-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 48px;
}

.config-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
}

.config-btn.active {
  background: rgba(255, 90, 54, 0.15);
  border-color: var(--accent);
  color: #FFFFFF;
}

.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.result-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.2rem;
  margin-bottom: 1.2rem;
}

.result-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #FFFFFF;
}

.result-breakdown {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
}

.breakdown-row span:first-child {
  color: var(--text-muted);
}

.breakdown-row span:last-child {
  color: #FFFFFF;
  font-weight: 700;
}

.result-price-box {
  background: rgba(11, 13, 17, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.25rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.price-indicator {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}

.price-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

/* Features & Services Grid */
.services-section {
  padding: 5rem 0;
  background: var(--bg-surface);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 2rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 90, 54, 0.4);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(255, 90, 54, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1.4rem;
  font-size: 1.4rem;
}

.feature-card h3 {
  margin-bottom: 0.8rem;
  font-size: 1.25rem;
}

/* Visual Gallery Showcase */
.showcase-section {
  padding: 5rem 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.gallery-card {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
}

.gallery-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-caption {
  padding: 1.25rem;
}

.gallery-caption h4 {
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.gallery-caption p {
  font-size: 0.9rem;
}

/* Visible Transparent FAQ (Zero Hidden Accordions) */
.faq-section {
  padding: 5rem 0;
  background: var(--bg-surface);
}

.faq-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.8rem;
}

.faq-question {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.8rem;
}

.faq-answer {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Contact / Consultation Section (ENABLE_FORM: OFF) */
.contact-section {
  padding: 5.5rem 0;
  background: radial-gradient(circle at 50% 90%, rgba(255, 90, 54, 0.1) 0%, rgba(11, 13, 17, 0) 70%);
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 3.5rem 2.5rem;
  text-align: center;
  max-width: 840px;
  margin: 0 auto;
}

.contact-card h2 {
  margin-bottom: 1rem;
}

.contact-lead {
  max-width: 600px;
  margin: 0 auto 2.5rem;
  font-size: 1.1rem;
}

.contact-actions {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.contact-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  text-align: left;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
}

.step-num {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.3rem;
}

.step-title {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.2rem;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Statutory & Legal Pages Layout */
.legal-page {
  padding: 4.5rem 0;
  min-height: 60vh;
}

.legal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.legal-content h1 {
  margin-bottom: 1rem;
}

.legal-content .meta-info {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.legal-content h2 {
  font-size: 1.4rem;
  margin: 2rem 0 0.8rem;
  color: #FFFFFF;
}

.legal-content p, .legal-content ul {
  margin-bottom: 1.2rem;
  font-size: 1rem;
  color: var(--text-muted);
}

.legal-content ul {
  padding-left: 1.5rem;
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: #080A0D;
  border-top: 1px solid var(--border-color);
  padding: 3.5rem 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-color);
}

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.95rem;
  max-width: 380px;
}

.footer-links-col h4 {
  font-size: 1rem;
  color: #FFFFFF;
  margin-bottom: 1.2rem;
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-links-col a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.2s;
}

.footer-links-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: 2rem;
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Cookie Banner with data-nosnippet */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cookie-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.cookie-text a {
  color: var(--accent);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
}

.cookie-btn {
  padding: 0.55rem 1.1rem;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  min-height: 40px;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .configurator-panel {
    grid-template-columns: 1fr;
  }
  .features-grid, .gallery-grid, .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .faq-list {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  .features-grid, .gallery-grid, .specs-grid, .contact-steps {
    grid-template-columns: 1fr;
  }
  .hero-actions, .contact-actions {
    flex-direction: column;
  }
  .btn {
    width: 100%;
  }
  .cookie-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    max-width: none;
  }
}