/* ============================================================
   SAAN GmbH – Hauptstylesheet
   Hell & professionell: Grau/Weiß mit Stahl-Blau Akzent
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Farben: Hell & professionell – Stahl-Grau + Blau-Akzent */
  --color-bg:             #F8F9FA;
  --color-surface:        #FFFFFF;
  --color-surface-2:      #F2F4F6;
  --color-surface-offset: #E9ECEF;
  --color-divider:        #DEE2E6;
  --color-border:         #CED4DA;

  --color-text:           #1A1D21;
  --color-text-muted:     #6C757D;
  --color-text-faint:     #ADB5BD;
  --color-text-inverse:   #FFFFFF;

  /* Stahl-Blau Hauptakzent */
  --color-primary:        #1B4F8A;
  --color-primary-hover:  #163F6E;
  --color-primary-active: #102F53;
  --color-primary-light:  #E8EFF7;
  --color-primary-mid:    #5B8EC4;

  /* Sekundär-Akzent: Orange für Bau/Technik */
  --color-accent:         #E87B2A;
  --color-accent-hover:   #CF6315;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26,29,33,0.08);
  --shadow-md: 0 4px 16px rgba(26,29,33,0.10);
  --shadow-lg: 0 12px 40px rgba(26,29,33,0.12);
  --shadow-xl: 0 24px 64px rgba(26,29,33,0.14);

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Helvetica Neue', sans-serif;
  --font-body:    'Satoshi', 'Inter', 'Helvetica Neue', sans-serif;

  /* Content widths */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1240px;
}

/* Dark Mode */
[data-theme="dark"] {
  --color-bg:             #111316;
  --color-surface:        #1A1D21;
  --color-surface-2:      #22262B;
  --color-surface-offset: #2A2F36;
  --color-divider:        #343A42;
  --color-border:         #3E4652;
  --color-text:           #E2E6EA;
  --color-text-muted:     #8B949E;
  --color-text-faint:     #545D69;
  --color-text-inverse:   #111316;
  --color-primary:        #5B8EC4;
  --color-primary-hover:  #7AAAD4;
  --color-primary-active: #3D6FA8;
  --color-primary-light:  #1B2D40;
  --color-primary-mid:    #3D6FA8;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.30);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.35);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.40);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #111316;
    --color-surface:        #1A1D21;
    --color-surface-2:      #22262B;
    --color-surface-offset: #2A2F36;
    --color-divider:        #343A42;
    --color-border:         #3E4652;
    --color-text:           #E2E6EA;
    --color-text-muted:     #8B949E;
    --color-text-faint:     #545D69;
    --color-text-inverse:   #111316;
    --color-primary:        #5B8EC4;
    --color-primary-hover:  #7AAAD4;
    --color-primary-active: #3D6FA8;
    --color-primary-light:  #1B2D40;
    --color-primary-mid:    #3D6FA8;
  }
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.2; font-family: var(--font-display); }
p, li, figcaption { text-wrap: pretty; max-width: 68ch; }

::selection {
  background: rgba(91, 142, 196, 0.2);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

button { cursor: pointer; background: none; border: none; }

a, button, [role="button"] {
  transition: color var(--transition),
              background var(--transition),
              border-color var(--transition),
              box-shadow var(--transition),
              opacity var(--transition);
}

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

/* ---------- Layout Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--narrow { max-width: var(--content-default); }

.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
.section--sm {
  padding-block: clamp(var(--space-10), 5vw, var(--space-20));
}
.section--alt {
  background-color: var(--color-surface-2);
}
.section--dark {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

/* ---------- Typography ---------- */
.heading-display {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
}
.heading-xl {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.heading-lg {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.heading-md {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
}
.label-tag {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.text-muted { color: var(--color-text-muted); }
.text-lead {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(248,249,250,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition), background var(--transition);
}
[data-theme="dark"] .navbar,
@media (prefers-color-scheme: dark) { :root:not([data-theme]) .navbar { background: rgba(17,19,22,0.95); } }

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  height: 72px;
}

/* Logo SVG */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}
.navbar__logo:hover { opacity: 0.85; }
.navbar__logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-xl);
  letter-spacing: -0.03em;
  color: var(--color-primary);
}
.navbar__logo-sub {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: block;
  line-height: 1;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.navbar__nav a {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  white-space: nowrap;
}
.navbar__nav a:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}
.navbar__nav a.active {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* Dropdown */
.navbar__dropdown {
  position: relative;
}
.navbar__dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  min-width: 220px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 100;
}
.navbar__dropdown:hover .navbar__dropdown-menu,
.navbar__dropdown:focus-within .navbar__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.navbar__dropdown-menu a {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
}
.navbar__dropdown-menu a:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}
.navbar__chevron {
  display: inline-block;
  margin-left: 3px;
  transition: transform var(--transition);
}
.navbar__dropdown:hover .navbar__chevron { transform: rotate(180deg); }

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

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

/* CTA Button in Nav */
.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  white-space: nowrap;
}
.btn-nav:hover { background: var(--color-primary-hover); }

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  color: var(--color-text);
}
.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Mobile Nav */
.navbar__mobile {
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4) var(--space-6) var(--space-6);
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
}
.navbar__mobile a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
}
.navbar__mobile a:hover { color: var(--color-primary); background: var(--color-primary-light); }
.navbar__mobile .mobile-divider {
  height: 1px;
  background: var(--color-divider);
  margin: var(--space-2) 0;
}

@media (max-width: 900px) {
  .navbar__nav, .navbar__actions .btn-nav { display: none; }
  .navbar__hamburger { display: flex; }
  .navbar__mobile.open { display: flex; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 8px 24px rgba(27,79,138,0.25);
}

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

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

.btn--white {
  background: #fff;
  color: var(--color-primary);
}
.btn--white:hover {
  background: var(--color-surface-2);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.btn--lg {
  padding: var(--space-4) var(--space-10);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 72px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(17,19,22,0.78) 0%,
    rgba(27,79,138,0.55) 60%,
    rgba(17,19,22,0.30) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-24);
  max-width: 700px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4) var(--space-1) var(--space-2);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--space-6);
}
.hero__label-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1.08;
  margin-bottom: var(--space-6);
}
.hero__headline em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.78);
  line-height: 1.6;
  margin-bottom: var(--space-10);
  max-width: 56ch;
}

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

.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.55);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ---------- Stats Bar ---------- */
.stats-bar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  padding-block: var(--space-6);
}
.stats-bar__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}
.stat-item {
  text-align: center;
  padding: var(--space-4) var(--space-6);
  border-right: 1px solid var(--color-divider);
}
.stat-item:last-child { border-right: none; }
.stat-item__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat-item__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

@media (max-width: 700px) {
  .stats-bar__inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
}

/* ---------- Section Headings ---------- */
.section-header {
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}
.section-header--center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.section-header .heading-xl {
  margin-bottom: var(--space-4);
}
.section-header .label-tag {
  margin-bottom: var(--space-3);
}
.section-header .text-lead {
  max-width: 60ch;
}

/* ---------- Service Cards ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary-mid);
}

.service-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card:hover .service-card__image img {
  transform: scale(1.04);
}

.service-card__body {
  padding: var(--space-6) var(--space-6) var(--space-8);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.service-card__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: var(--space-6);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  margin-top: auto;
}
.service-card__link:hover { gap: var(--space-3); }
.service-card__link svg { flex-shrink: 0; }

/* ---------- Feature Blocks ---------- */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}
.feature-block--reverse { direction: rtl; }
.feature-block--reverse > * { direction: ltr; }

.feature-block__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
}
.feature-block__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-block__content .label-tag { margin-bottom: var(--space-4); }
.feature-block__content .heading-xl { margin-bottom: var(--space-5); }
.feature-block__content p { color: var(--color-text-muted); margin-bottom: var(--space-4); }
.feature-block__content .btn { margin-top: var(--space-4); }

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 100%;
}
.feature-list__icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

@media (max-width: 768px) {
  .feature-block { grid-template-columns: 1fr; }
  .feature-block--reverse { direction: ltr; }
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  position: relative;
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-10), 5vw, var(--space-16)) var(--space-10);
  text-align: center;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  pointer-events: none;
}
.cta-banner__label {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-4);
}
.cta-banner__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.cta-banner__sub {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.75);
  max-width: 54ch;
  margin: 0 auto var(--space-8);
}
.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  margin-top: 72px;
  position: relative;
  background: var(--color-primary);
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-main.png');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
}
.page-hero__content {
  position: relative;
  z-index: 1;
}
.page-hero .label-tag { color: rgba(255,255,255,0.7); margin-bottom: var(--space-4); }
.page-hero .heading-xl { color: #fff; margin-bottom: var(--space-4); }
.page-hero .text-lead { color: rgba(255,255,255,0.78); }

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-6);
}
.breadcrumb a { color: inherit; text-decoration: none; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb__sep { opacity: 0.5; }

/* ---------- Content Page ---------- */
.content-page {
  padding-top: var(--space-20);
  padding-bottom: var(--space-32);
}
.content-page__body {
  max-width: var(--content-default);
}
.content-page__body h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}
.content-page__body h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}
.content-page__body p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  line-height: 1.75;
}
.content-page__body ul {
  list-style: none;
  margin-bottom: var(--space-6);
}
.content-page__body ul li {
  display: flex;
  gap: var(--space-3);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  align-items: flex-start;
}
.content-page__body ul li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
  margin-top: 10px;
}

/* Detail image */
.detail-image {
  width: 100%;
  aspect-ratio: 16/7;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  margin-bottom: var(--space-12);
}
.detail-image img {
  width: 100%; height: 100%; object-fit: cover;
}

/* Info boxes */
.info-box {
  background: var(--color-primary-light);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-6);
}
.info-box p { color: var(--color-text); margin: 0; }

/* Process steps */
.process-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin: var(--space-8) 0;
}
.process-step {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}
.process-step__num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  flex-shrink: 0;
}
.process-step__content h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.process-step__content p {
  margin: 0;
  font-size: var(--text-sm);
}

/* ---------- Contact Block ---------- */
.contact-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.contact-info__item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.contact-info__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}
.contact-info__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-1);
}
.contact-info__value {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
}
.contact-info__value a {
  color: var(--color-text);
  text-decoration: none;
}
.contact-info__value a:hover { color: var(--color-primary); }

.contact-map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}
.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

@media (max-width: 768px) {
  .contact-block { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.75);
  padding-block: var(--space-16) var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer__brand-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-xl);
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-2);
}
.footer__brand-sub {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--space-5);
}
.footer__brand-desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  max-width: 32ch;
  margin-bottom: var(--space-6);
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-2);
}
.footer__contact-item a {
  color: inherit;
  text-decoration: none;
}
.footer__contact-item a:hover { color: #fff; }

.footer__col-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  text-decoration: none;
}
.footer__links a:hover { color: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer__bottom p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  max-width: 100%;
}
.footer__bottom-links {
  display: flex;
  gap: var(--space-6);
}
.footer__bottom-links a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  text-decoration: none;
}
.footer__bottom-links a:hover { color: rgba(255,255,255,0.7); }

@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-10); }
}
@media (max-width: 600px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- Animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in--delay-1 { transition-delay: 0.1s; }
.fade-in--delay-2 { transition-delay: 0.2s; }
.fade-in--delay-3 { transition-delay: 0.3s; }
.fade-in--delay-4 { transition-delay: 0.4s; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-auto { margin-top: auto; }
.gap-2 { gap: var(--space-2); }
.d-flex { display: flex; }
.align-center { align-items: center; }
.flex-wrap { flex-wrap: wrap; }

/* Icon inline utility */
.icon-sm { width: 16px; height: 16px; }
.icon-md { width: 20px; height: 20px; }
.icon-lg { width: 24px; height: 24px; }

@media (max-width: 600px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
}

/* ========================================
   SUBPAGE SUPPLEMENTAL STYLES
   ======================================== */

/* Page Hero - additional title/sub elements */
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-hero));
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: var(--space-4);
}
.page-hero__sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.78);
  max-width: 600px;
  line-height: 1.6;
}
.page-hero--compact {
  padding-block: clamp(var(--space-12), 5vw, var(--space-16));
}

/* Process steps - additional class aliases */
.process-step__number {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  flex-shrink: 0;
}
.process-step__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.process-step__desc {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* Legal content pages */
.legal-content {
  padding-top: var(--space-4);
}
.legal-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}
.legal-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}
.legal-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  line-height: 1.75;
}
.legal-content ul {
  margin-bottom: var(--space-6);
  padding-left: var(--space-6);
}
.legal-content ul li {
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  line-height: 1.7;
  list-style: disc;
}
.legal-content a {
  color: var(--color-primary);
  text-decoration: underline;
}
.legal-content a:hover {
  text-decoration: none;
}