/* ============================================================
   QOVLIXE — Pixel Perfect Flat Design System
   Acoustic Consulting for Residential Buyers in Chile
   ============================================================ */

/* --- Custom Properties --- */
:root {
  --color-bg: #F5F4F0;
  --color-surface: #FFFFFF;
  --color-dark: #0F1A2E;
  --color-dark-soft: #1C2D45;
  --color-primary: #1A3A5C;
  --color-primary-light: #2A5080;
  --color-accent: #E8440A;
  --color-accent-soft: #F26235;
  --color-text: #1C2D45;
  --color-text-muted: #5A6A7E;
  --color-text-light: #8A9BB0;
  --color-border: #D8D4CC;
  --color-border-strong: #B0A898;
  --color-success: #1A6B4A;
  --color-warning: #B85C00;
  --color-block-1: #EAE8E2;
  --color-block-2: #D4E4F0;
  --color-block-3: #F0EAE2;

  --font-heading: 'Literata', Georgia, serif;
  --font-body: 'Figtree', system-ui, sans-serif;

  --space-1: clamp(0.25rem, 0.5vw, 0.5rem);
  --space-2: clamp(0.5rem, 1vw, 0.75rem);
  --space-3: clamp(0.75rem, 1.5vw, 1rem);
  --space-4: clamp(1rem, 2vw, 1.5rem);
  --space-5: clamp(1.5rem, 3vw, 2rem);
  --space-6: clamp(2rem, 4vw, 3rem);
  --space-7: clamp(3rem, 6vw, 4.5rem);
  --space-8: clamp(4rem, 8vw, 6rem);
  --space-9: clamp(5rem, 10vw, 8rem);

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  --border-thin: 1px solid var(--color-border);
  --border-strong: 2px solid var(--color-primary);
  --border-accent: 3px solid var(--color-accent);

  --nav-height: 72px;
  --container-max: 1280px;
  --container-pad: clamp(1rem, 4vw, 3rem);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
  overflow-x: hidden;
}

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

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
}

ul, ol { list-style: none; }

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

main { flex: 1; }

/* --- Typography Scale --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.15;
  font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 5vw, 4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.8rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); letter-spacing: -0.01em; }
h4 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h5 { font-size: clamp(1rem, 1.5vw, 1.15rem); }
h6 { font-size: 1rem; }

p {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.7;
  color: var(--color-text);
}

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

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* --- Navigation --- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background-color: var(--color-dark);
  border-bottom: 3px solid var(--color-accent);
  display: flex;
  align-items: center;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  gap: var(--space-4);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

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

.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: var(--space-2) 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: #FFFFFF;
  border-bottom-color: var(--color-accent);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  background-color: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  padding: 4px 8px;
}

.lang-btn {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.05em;
  padding: 2px 4px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.lang-btn:hover {
  color: #FFFFFF;
}

.lang-btn.active {
  color: #FFFFFF;
  background-color: var(--color-accent);
}

.lang-divider {
  color: rgba(255,255,255,0.3);
  font-size: 0.75rem;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  white-space: nowrap;
  transition: background-color var(--transition-base);
}

.nav-cta:hover {
  background-color: var(--color-accent-soft);
  color: #FFFFFF;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.nav-hamburger:hover { background-color: rgba(255,255,255,0.1); }

.nav-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: #FFFFFF;
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: var(--space-6) var(--container-pad);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
}

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

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.mobile-menu-links a {
  font-size: 1.2rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-menu-links a:hover {
  color: #FFFFFF;
  padding-left: var(--space-3);
}

.mobile-menu-lang {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.mobile-menu-lang .lang-btn {
  font-size: 0.9rem;
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-md);
}

.mobile-menu-lang .lang-btn.active {
  border-color: var(--color-accent);
}

.mobile-menu-contact {
  margin-top: auto;
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.mobile-menu-contact p {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  margin-bottom: var(--space-2);
}

.mobile-menu-contact a {
  color: rgba(255,255,255,0.9);
  font-weight: 600;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  white-space: nowrap;
  min-height: 44px;
}

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

.btn-primary:hover {
  background-color: var(--color-dark);
  border-color: var(--color-dark);
  color: #FFFFFF;
}

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

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

.btn-outline-light {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255,255,255,0.6);
}

.btn-outline-light:hover {
  background-color: rgba(255,255,255,0.15);
  border-color: #FFFFFF;
}

.btn-lg {
  font-size: 1rem;
  padding: 18px 36px;
}

/* --- Section Padding --- */
.section { padding-block: var(--space-8); }
.section-sm { padding-block: var(--space-6); }
.section-lg { padding-block: var(--space-9); }

/* --- Section Labels --- */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-label-light {
  color: rgba(255,255,255,0.7);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: var(--nav-height);
}

.hero-left {
  background-color: var(--color-dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-8) var(--space-7) var(--space-8) var(--container-pad);
  position: relative;
  overflow: hidden;
}

.hero-left::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-accent);
}

.hero-accent-block {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 4px;
  height: 40%;
  background-color: var(--color-accent);
}

.hero-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.6s ease forwards 0.2s;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-5);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.6s ease forwards 0.35s;
}

.hero-title span {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,0.7);
  line-height: 1.65;
  margin-bottom: var(--space-6);
  max-width: 480px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.6s ease forwards 0.5s;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.6s ease forwards 0.65s;
}

.hero-norm-badge {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding: var(--space-3) var(--space-4);
  background-color: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  opacity: 0;
  animation: fadeIn 0.6s ease forwards 0.8s;
}

.hero-norm-badge i {
  color: var(--color-accent);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.hero-norm-badge p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.4;
}

.hero-norm-badge strong {
  color: rgba(255,255,255,0.9);
}

.hero-right {
  position: relative;
  overflow: hidden;
}

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

.hero-right-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(15,26,46,0.25);
}

.hero-right-card {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-5);
  right: var(--space-5);
  background-color: var(--color-dark);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.6s ease forwards 0.9s;
}

.hero-right-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.5;
}

.hero-right-card strong {
  color: #FFFFFF;
  font-size: 0.95rem;
}

/* --- Keyframes --- */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  to { opacity: 1; }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* --- Trust Bar --- */
.trust-bar {
  background-color: var(--color-primary);
  padding-block: var(--space-4);
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-5);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.trust-item i {
  color: var(--color-accent);
  font-size: 1rem;
}

.trust-item span {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.trust-divider {
  width: 1px;
  height: 20px;
  background-color: rgba(255,255,255,0.2);
}

/* --- Problem Section --- */
.problem-section {
  background-color: var(--color-bg);
  padding-block: var(--space-9);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

.problem-content .section-label { display: block; }

.problem-content h2 {
  margin-bottom: var(--space-4);
}

.problem-content p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.problem-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-block-1);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.problem-item i {
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.problem-item-text strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.problem-item-text p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

.problem-visual {
  position: relative;
}

.problem-image-wrap {
  position: relative;
}

.problem-image-wrap img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.problem-image-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background-color: var(--color-accent);
  color: #FFFFFF;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  text-align: center;
  min-width: 140px;
}

.problem-image-badge strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.problem-image-badge span {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.9;
}

/* --- Overlap Zone --- */
.overlap-zone {
  position: relative;
  z-index: 2;
  margin-top: -48px;
  margin-bottom: -48px;
}

.overlap-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.overlap-card {
  background-color: var(--color-surface);
  border: var(--border-thin);
  border-top: 4px solid var(--color-primary);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  transition: border-top-color var(--transition-base);
}

.overlap-card:hover {
  border-top-color: var(--color-accent);
}

.overlap-card-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-block-2);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}

.overlap-card-icon i {
  color: var(--color-primary);
  font-size: 1.2rem;
}

.overlap-card h4 {
  margin-bottom: var(--space-2);
  font-size: 1rem;
}

.overlap-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* --- Services Section --- */
.services-section {
  background-color: var(--color-dark);
  padding-block: var(--space-9);
}

.services-header {
  text-align: center;
  margin-bottom: var(--space-7);
}

.services-header h2 {
  color: #FFFFFF;
}

.services-header p {
  color: rgba(255,255,255,0.65);
  max-width: 580px;
  margin-inline: auto;
  margin-top: var(--space-3);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.service-card {
  background-color: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

.service-card:hover {
  background-color: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.2);
}

.service-card-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.6;
  line-height: 1;
  margin-bottom: var(--space-3);
}

.service-card h3 {
  color: #FFFFFF;
  font-size: 1.3rem;
  margin-bottom: var(--space-3);
}

.service-card p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

.service-card-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service-card-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}

.service-card-features li i {
  color: var(--color-accent);
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* --- Process Section --- */
.process-section {
  background-color: var(--color-bg);
  padding-block: var(--space-9);
}

.process-header {
  max-width: 600px;
  margin-bottom: var(--space-7);
}

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

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 5%;
  right: 5%;
  height: 2px;
  background-color: var(--color-border);
  z-index: 0;
}

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

.step-num {
  width: 56px;
  height: 56px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  transition: background-color var(--transition-base);
}

.process-step:hover .step-num {
  background-color: var(--color-accent);
}

.process-step h4 {
  font-size: 1rem;
  margin-bottom: var(--space-2);
}

.process-step p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* --- NCh Section --- */
.nch-section {
  background-color: var(--color-primary);
  padding-block: var(--space-8);
}

.nch-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

.nch-content .section-label { color: rgba(255,255,255,0.6); }
.nch-content h2 { color: #FFFFFF; margin-bottom: var(--space-4); }
.nch-content p { color: rgba(255,255,255,0.7); margin-bottom: var(--space-4); }

.nch-facts {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.nch-fact {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  border-left: 3px solid rgba(255,255,255,0.3);
}

.nch-fact i {
  color: rgba(255,255,255,0.7);
  margin-top: 2px;
  flex-shrink: 0;
}

.nch-fact p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  margin: 0;
}

.nch-fact strong { color: #FFFFFF; }

.nch-visual img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 4px solid rgba(255,255,255,0.1);
}

/* --- Coverage Section --- */
.coverage-section {
  background-color: var(--color-block-1);
  padding-block: var(--space-9);
}

.coverage-header {
  text-align: center;
  margin-bottom: var(--space-7);
}

.coverage-header h2 { margin-bottom: var(--space-3); }
.coverage-header p {
  color: var(--color-text-muted);
  max-width: 560px;
  margin-inline: auto;
}

.coverage-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: start;
}

.coverage-map-area {
  background-color: var(--color-surface);
  border: var(--border-thin);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.coverage-map-img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

.coverage-map-caption {
  padding: var(--space-4);
  border-top: var(--border-thin);
}

.coverage-map-caption p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

.coverage-regions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.region-card {
  background-color: var(--color-surface);
  border: var(--border-thin);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-4) var(--space-5);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  transition: border-left-color var(--transition-base);
}

.region-card:hover { border-left-color: var(--color-accent); }

.region-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.region-card-header h4 {
  font-size: 1rem;
  color: var(--color-primary);
}

.region-badge {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
}

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

.badge-secondary {
  background-color: var(--color-block-2);
  color: var(--color-primary);
}

.region-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* --- Report Section --- */
.report-section {
  background-color: var(--color-surface);
  padding-block: var(--space-9);
}

.report-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

.report-image img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.report-content .section-label { display: block; }
.report-content h2 { margin-bottom: var(--space-4); }
.report-content > p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.report-includes {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.report-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.report-item-icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-block-2);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.report-item-icon i {
  color: var(--color-primary);
  font-size: 0.9rem;
}

.report-item-text strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.report-item-text p {
  font-size: 0.83rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* --- Coinversion Section --- */
.coinversion-section {
  background-color: var(--color-accent);
  padding-block: var(--space-8);
}

.coinversion-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

.coinversion-content h2 {
  color: #FFFFFF;
  margin-bottom: var(--space-4);
}

.coinversion-content p {
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-4);
}

.coinversion-points {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.coinversion-point {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.coinversion-point i {
  color: rgba(255,255,255,0.9);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.coinversion-point p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.85);
  margin: 0;
}

.coinversion-cta {
  margin-top: var(--space-5);
}

.coinversion-visual img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 4px solid rgba(255,255,255,0.2);
}

/* --- FAQ Section --- */
.faq-section {
  background-color: var(--color-bg);
  padding-block: var(--space-9);
}

.faq-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-7);
  align-items: start;
}

.faq-sidebar h2 { margin-bottom: var(--space-4); }
.faq-sidebar p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  border: var(--border-thin);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-surface);
  transition: border-color var(--transition-base);
}

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

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  cursor: pointer;
  text-align: left;
  transition: background-color var(--transition-fast);
}

.faq-question:hover { background-color: var(--color-block-1); }

.faq-question span {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.4;
}

.faq-question i {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-item.open .faq-question { background-color: var(--color-block-1); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer { max-height: 400px; }

.faq-answer p {
  padding: var(--space-4) var(--space-5);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  border-top: var(--border-thin);
  margin: 0;
  line-height: 1.7;
}

/* --- CTA Section --- */
.cta-section {
  background-color: var(--color-dark);
  padding-block: var(--space-8);
  text-align: center;
}

.cta-inner {
  max-width: 680px;
  margin-inline: auto;
}

.cta-inner h2 {
  color: #FFFFFF;
  margin-bottom: var(--space-4);
}

.cta-inner p {
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-6);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* --- Contact Page --- */
.contact-page {
  padding-top: calc(var(--nav-height) + var(--space-7));
  padding-bottom: var(--space-9);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-7);
  align-items: start;
}

.contact-info h1 { margin-bottom: var(--space-3); }
.contact-info > p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.contact-detail {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.contact-detail-icon i { color: #FFFFFF; font-size: 1rem; }

.contact-detail-text strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact-detail-text a,
.contact-detail-text p {
  font-size: 0.95rem;
  color: var(--color-text);
  margin: 0;
  transition: color var(--transition-fast);
}

.contact-detail-text a:hover { color: var(--color-accent); }

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--border-thin);
  height: 240px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.contact-form-wrap {
  background-color: var(--color-surface);
  border: var(--border-thin);
  border-top: 4px solid var(--color-primary);
  padding: var(--space-6);
  border-radius: var(--radius-md);
}

.contact-form-wrap h2 {
  margin-bottom: var(--space-2);
}

.contact-form-wrap > p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-5);
}

/* --- Form Styles --- */
.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 0.95rem;
  transition: border-color var(--transition-base), background-color var(--transition-fast);
  outline: none;
  min-height: 44px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  background-color: var(--color-surface);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.form-check input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.form-check label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
}

.form-check label a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* --- Thanks Page --- */
.thanks-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: var(--nav-height);
}

.thanks-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-9) var(--container-pad);
}

.thanks-card {
  max-width: 560px;
  text-align: center;
}

.thanks-icon {
  width: 80px;
  height: 80px;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  margin-inline: auto;
  margin-bottom: var(--space-5);
}

.thanks-icon i {
  color: #FFFFFF;
  font-size: 2rem;
}

.thanks-card h1 {
  margin-bottom: var(--space-3);
}

.thanks-card p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

/* --- Inner Page Hero --- */
.page-hero {
  background-color: var(--color-dark);
  padding-top: calc(var(--nav-height) + var(--space-7));
  padding-bottom: var(--space-7);
  border-bottom: 3px solid var(--color-accent);
}

.page-hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: var(--space-5);
}

.page-hero-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  display: block;
}

.page-hero h1 {
  color: #FFFFFF;
  margin-bottom: var(--space-3);
}

.page-hero p {
  color: rgba(255,255,255,0.65);
  max-width: 560px;
}

.page-hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
}

.page-hero-breadcrumb a,
.page-hero-breadcrumb span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

.page-hero-breadcrumb a:hover { color: rgba(255,255,255,0.9); }
.page-hero-breadcrumb i { font-size: 0.6rem; color: rgba(255,255,255,0.3); }

/* --- Services Page --- */
.services-page-content {
  padding-block: var(--space-9);
}

.services-page-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
}

.service-full-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
  background-color: var(--color-surface);
  border: var(--border-thin);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-full-card.reverse { direction: rtl; }
.service-full-card.reverse > * { direction: ltr; }

.service-full-img {
  height: 360px;
  overflow: hidden;
}

.service-full-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-full-card:hover .service-full-img img {
  transform: scale(1.03);
}

.service-full-body {
  padding: var(--space-6);
}

.service-full-body .section-label { display: block; }
.service-full-body h2 { margin-bottom: var(--space-3); }
.service-full-body p { color: var(--color-text-muted); margin-bottom: var(--space-4); }

.service-deliverables {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service-deliverables li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.service-deliverables li i {
  color: var(--color-primary);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* --- Coverage Page --- */
.coverage-page-content {
  padding-block: var(--space-9);
}

.coverage-page-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-7);
}

.coverage-big-map img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: var(--border-thin);
}

.coverage-regions-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.coverage-region-item {
  padding: var(--space-4);
  background-color: var(--color-surface);
  border: var(--border-thin);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  transition: border-left-color var(--transition-base);
}

.coverage-region-item:hover { border-left-color: var(--color-accent); }

.coverage-region-item h4 {
  font-size: 0.95rem;
  margin-bottom: var(--space-1);
}

.coverage-region-item p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin: 0;
}

.coverage-info-blocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-7);
}

.coverage-info-block {
  background-color: var(--color-surface);
  border: var(--border-thin);
  border-top: 4px solid var(--color-primary);
  padding: var(--space-5);
  border-radius: var(--radius-md);
}

.coverage-info-block h4 {
  margin-bottom: var(--space-3);
}

.coverage-info-block p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* --- NCh 352 Custom Page --- */
.nch-page-content {
  padding-block: var(--space-9);
}

.nch-page-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
  margin-bottom: var(--space-9);
}

.nch-page-intro p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.nch-page-intro img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.nch-explainer {
  background-color: var(--color-surface);
  border: var(--border-thin);
  padding: var(--space-7);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-7);
}

.nch-explainer h2 { margin-bottom: var(--space-4); }
.nch-explainer > p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.nch-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: var(--border-thin);
}

.nch-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.nch-table th {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nch-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: var(--border-thin);
  color: var(--color-text-muted);
}

.nch-table tr:last-child td { border-bottom: none; }

.nch-table tr:nth-child(even) td {
  background-color: var(--color-block-1);
}

.nch-faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.nch-faq-item {
  background-color: var(--color-block-1);
  border-left: 3px solid var(--color-primary);
  padding: var(--space-4) var(--space-5);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.nch-faq-item h4 {
  font-size: 0.95rem;
  margin-bottom: var(--space-2);
}

.nch-faq-item p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* --- Legal Pages --- */
.legal-page {
  padding-top: calc(var(--nav-height) + var(--space-7));
  padding-bottom: var(--space-9);
}

.legal-layout {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: var(--space-7);
  align-items: start;
}

.legal-toc {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-4));
}

.legal-toc h4 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.legal-toc ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.legal-toc a {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  line-height: 1.4;
}

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

.legal-content h1 { margin-bottom: var(--space-2); }

.legal-date {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: var(--border-thin);
}

.legal-content h2 {
  font-size: 1.3rem;
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  padding-top: var(--space-4);
  border-top: var(--border-thin);
}

.legal-content h2:first-of-type { border-top: none; }

.legal-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  font-size: 0.9rem;
}

.legal-content ul {
  list-style: disc;
  padding-left: var(--space-5);
  margin-bottom: var(--space-3);
}

.legal-content ul li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  line-height: 1.6;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-dark);
  padding-top: var(--space-8);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: var(--space-6);
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand img {
  height: 32px;
  width: auto;
  margin-bottom: var(--space-3);
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--space-3);
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  max-width: 240px;
}

.footer-col h5 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-4);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col ul a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition-fast);
}

.footer-col ul a:hover { color: #FFFFFF; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.footer-contact-item i {
  color: var(--color-accent);
  font-size: 0.85rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-contact-item a,
.footer-contact-item p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  margin: 0;
  line-height: 1.5;
  transition: color var(--transition-fast);
}

.footer-contact-item a:hover { color: #FFFFFF; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-block: var(--space-4);
}

.footer-copyright {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

.footer-legal {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-legal a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  transition: color var(--transition-fast);
}

.footer-legal a:hover { color: rgba(255,255,255,0.7); }

/* --- Cookie Banner --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9000;
  background-color: var(--color-dark);
  border-top: 3px solid var(--color-accent);
  padding: var(--space-5) var(--container-pad);
  display: none;
}

.cookie-banner.show { display: block; }

.cookie-banner-inner {
  max-width: var(--container-max);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-5);
  align-items: center;
}

.cookie-banner-text h4 {
  color: #FFFFFF;
  font-size: 0.95rem;
  margin-bottom: var(--space-2);
}

.cookie-banner-text p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin: 0;
}

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

.cookie-banner-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
}

.cookie-btn {
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: none;
  min-height: 44px;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.cookie-btn-accept {
  background-color: var(--color-accent);
  color: #FFFFFF;
}

.cookie-btn-accept:hover { background-color: var(--color-accent-soft); }

.cookie-btn-reject {
  background-color: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.2);
}

.cookie-btn-reject:hover { background-color: rgba(255,255,255,0.15); }

.cookie-btn-customize {
  background-color: transparent;
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.2);
}

.cookie-btn-customize:hover { color: #FFFFFF; border-color: rgba(255,255,255,0.5); }

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 9100;
  background-color: rgba(0,0,0,0.7);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.cookie-modal.show { display: flex; }

.cookie-modal-box {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  max-width: 560px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  border-top: 4px solid var(--color-primary);
}

.cookie-modal-header {
  padding: var(--space-5);
  border-bottom: var(--border-thin);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cookie-modal-header h3 { font-size: 1.1rem; }

.cookie-modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: 1.2rem;
  padding: 4px;
  transition: color var(--transition-fast);
}

.cookie-modal-close:hover { color: var(--color-text); }

.cookie-modal-body {
  padding: var(--space-5);
}

.cookie-category {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--space-4) 0;
  border-bottom: var(--border-thin);
  gap: var(--space-4);
}

.cookie-category:last-child { border-bottom: none; }

.cookie-category-info h4 { font-size: 0.9rem; margin-bottom: var(--space-1); }
.cookie-category-info p { font-size: 0.8rem; color: var(--color-text-muted); margin: 0; }

.cookie-toggle {
  position: relative;
  flex-shrink: 0;
}

.cookie-toggle input { opacity: 0; width: 0; height: 0; position: absolute; }

.cookie-toggle-label {
  display: block;
  width: 44px;
  height: 24px;
  background-color: var(--color-border);
  border-radius: 12px;
  cursor: pointer;
  transition: background-color var(--transition-base);
  position: relative;
}

.cookie-toggle-label::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background-color: #FFFFFF;
  border-radius: 50%;
  transition: transform var(--transition-base);
}

.cookie-toggle input:checked + .cookie-toggle-label { background-color: var(--color-primary); }
.cookie-toggle input:checked + .cookie-toggle-label::after { transform: translateX(20px); }
.cookie-toggle input:disabled + .cookie-toggle-label { opacity: 0.7; cursor: not-allowed; }

.cookie-modal-footer {
  padding: var(--space-5);
  border-top: var(--border-thin);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* --- Responsive --- */
@media (max-width: 1100px) {
  .footer-main {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-5);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-left {
    padding: var(--space-7) var(--container-pad);
    min-height: 70vh;
  }

  .hero-right {
    height: 45vw;
    min-height: 280px;
  }

  .overlap-cards {
    grid-template-columns: 1fr;
  }

  .problem-grid { grid-template-columns: 1fr; }
  .problem-image-badge { right: 0; }

  .services-grid { grid-template-columns: 1fr; }

  .process-steps {
    grid-template-columns: 1fr 1fr;
  }

  .process-steps::before { display: none; }

  .nch-inner { grid-template-columns: 1fr; }
  .nch-visual { display: none; }

  .coverage-layout { grid-template-columns: 1fr; }

  .report-grid { grid-template-columns: 1fr; }
  .report-image { order: -1; }

  .coinversion-inner { grid-template-columns: 1fr; }
  .coinversion-visual { display: none; }

  .faq-layout { grid-template-columns: 1fr; }

  .contact-layout { grid-template-columns: 1fr; }

  .legal-layout { grid-template-columns: 1fr; }
  .legal-toc { display: none; }

  .service-full-card { grid-template-columns: 1fr; }
  .service-full-card.reverse { direction: ltr; }
  .service-full-img { height: 240px; }

  .coverage-page-grid { grid-template-columns: 1fr; }
  .coverage-info-blocks { grid-template-columns: 1fr 1fr; }

  .nch-page-intro { grid-template-columns: 1fr; }
  .nch-faq-grid { grid-template-columns: 1fr; }

  .cookie-banner-inner { grid-template-columns: 1fr; }
  .cookie-banner-actions { justify-content: flex-start; }
}

@media (max-width: 640px) {
  :root { --nav-height: 64px; }

  .hero-title { font-size: clamp(1.9rem, 7vw, 2.8rem); }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }

  .overlap-zone {
    margin-top: -24px;
    margin-bottom: -24px;
  }

  .process-steps { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .footer-main { grid-template-columns: 1fr 1fr; }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .page-hero-inner { grid-template-columns: 1fr; }
  .page-hero-breadcrumb { display: none; }

  .coverage-info-blocks { grid-template-columns: 1fr; }

  .nch-table { font-size: 0.8rem; }
  .nch-table th, .nch-table td { padding: var(--space-2) var(--space-3); }

  .trust-bar-inner { flex-direction: column; gap: var(--space-3); }
  .trust-divider { display: none; }
}

@media (max-width: 400px) {
  .footer-main { grid-template-columns: 1fr; }
  .cookie-banner-actions { flex-direction: column; }
  .cookie-banner-actions .cookie-btn { width: 100%; }
}

/* --- Utility --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.w-full { width: 100%; }