/* ==========================================================================
   MAVUNDLA TECH SOLUTION (PTY) LTD — Design System
   ========================================================================== */

:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f8f9fb;
  --color-bg-muted: #f1f3f6;
  --color-surface: #ffffff;
  --color-text: #0c0c0e;
  --color-text-secondary: #4b5563;
  --color-text-muted: #9ca3af;
  --color-border: rgba(12, 12, 14, 0.08);
  --color-border-strong: rgba(12, 12, 14, 0.14);
  --color-inverse: #ffffff;
  --color-inverse-muted: rgba(255, 255, 255, 0.65);
  --color-dark: #0c0c0e;
  --color-dark-elevated: #16161a;
  --color-accent: #0c0c0e;
  --color-accent-hover: #2d2d32;
  --color-star: #f59e0b;

  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --font-display: "Plus Jakarta Sans", system-ui, sans-serif;

  --space-section: clamp(4rem, 8vw, 6rem);
  --space-container: clamp(1.25rem, 5vw, 6rem);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(12, 12, 14, 0.04);
  --shadow-md: 0 8px 30px rgba(12, 12, 14, 0.06);
  --shadow-lg: 0 20px 50px rgba(12, 12, 14, 0.1);
  --shadow-xl: 0 32px 64px rgba(12, 12, 14, 0.12);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 0.2s;
  --duration-normal: 0.35s;
  --duration-slow: 0.6s;

  --header-height: 72px;
  --max-width: 1280px;
}

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

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

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

button {
  font-family: inherit;
}

:focus-visible {
  outline: 2px solid var(--color-dark);
  outline-offset: 3px;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.25rem;
  background: var(--color-dark);
  color: var(--color-inverse);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: top var(--duration-fast);
}

.skip-link:focus {
  top: 1rem;
}

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

section {
  padding-block: var(--space-section);
}

.text-center {
  text-align: center;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.section-header .section-sub {
  margin-inline: auto;
}

.section-block {
  margin-top: clamp(3.5rem, 7vw, 5rem);
}

/* Typography */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-sub {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  max-width: 36rem;
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition:
    background var(--duration-fast),
    color var(--duration-fast),
    border-color var(--duration-fast),
    transform var(--duration-fast),
    box-shadow var(--duration-fast);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-dark);
  color: var(--color-inverse);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background: var(--color-bg-muted);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition:
    background var(--duration-normal),
    box-shadow var(--duration-normal),
    backdrop-filter var(--duration-normal);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: 0 1px 0 var(--color-border);
}

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

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9375rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--color-text);
  transition: opacity var(--duration-fast);
}

.logo:hover {
  opacity: 0.7;
}

.logo span {
  font-weight: 600;
  color: var(--color-text-muted);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-desktop a {
  padding: 0.5rem 1rem;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  transition:
    color var(--duration-fast),
    background var(--duration-fast);
}

.nav-desktop a:hover,
.nav-desktop a.is-active {
  color: var(--color-text);
  background: var(--color-bg-muted);
}

.nav-cta {
  margin-left: 0.5rem;
  padding: 0.625rem 1.25rem !important;
  background: var(--color-dark) !important;
  color: var(--color-inverse) !important;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--color-accent-hover) !important;
}

/* Mobile menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: none;
  background: var(--color-bg-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--duration-fast);
}

.menu-toggle:hover {
  background: var(--color-border-strong);
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition:
    transform var(--duration-normal) var(--ease-out),
    opacity var(--duration-fast);
}

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

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

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

.nav-mobile {
  display: none;
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 2rem var(--space-container);
  flex-direction: column;
  gap: 0.25rem;
  z-index: 999;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity var(--duration-normal) var(--ease-out),
    transform var(--duration-normal) var(--ease-out);
}

.nav-mobile.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.nav-mobile a {
  padding: 1rem 1.25rem;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: background var(--duration-fast);
}

.nav-mobile a:hover {
  background: var(--color-bg-muted);
}

/* Hero */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + var(--space-section));
  padding-bottom: var(--space-section);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(12, 12, 14, 0.03) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(12, 12, 14, 0.02) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-text {
  animation: fadeUp var(--duration-slow) var(--ease-out) both;
}

.hero-text h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5.5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin-bottom: 1.25rem;
}

.hero-text p {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  line-height: 1.75;
  max-width: 32rem;
  margin-bottom: 1.75rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
  animation: zoomIn 0.9s var(--ease-out) 0.15s both;
}

.hero-visual img {
  width: min(100%, 380px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
}

/* Stats */
.stats-bar {
  background: var(--color-dark);
  color: var(--color-inverse);
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.stat-item svg {
  opacity: 0.45;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--color-inverse-muted);
  font-weight: 500;
}

/* Services */
.services {
  background: var(--color-bg-soft);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-strong);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: var(--color-bg-muted);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: background var(--duration-fast);
}

.card:hover .card-icon {
  background: var(--color-dark);
}

.card:hover .card-icon svg {
  stroke: var(--color-inverse);
}

.card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.625rem;
  letter-spacing: -0.02em;
}

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

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 1.25rem;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 2px solid var(--color-dark);
  padding-bottom: 2px;
  transition: gap var(--duration-fast);
}

.card-link:hover {
  gap: 0.625rem;
}

/* About */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  margin-bottom: clamp(3.5rem, 7vw, 5rem);
}

.about-intro-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.about-intro-text p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.about-intro-img {
  aspect-ratio: 4 / 3;
  background: linear-gradient(145deg, var(--color-bg-muted) 0%, var(--color-bg-soft) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: clamp(3.5rem, 7vw, 5rem);
}

.mvv-card {
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  border: 1px solid transparent;
  transition: transform var(--duration-normal) var(--ease-out);
}

.mvv-card:hover {
  transform: translateY(-4px);
}

.mvv-card.mission,
.mvv-card.purpose {
  background: var(--color-dark);
  color: var(--color-inverse);
}

.mvv-card.vision {
  background: var(--color-bg-soft);
  color: var(--color-text);
  border-color: var(--color-border);
}

.mvv-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.mvv-card.mission .mvv-icon,
.mvv-card.purpose .mvv-icon {
  background: rgba(255, 255, 255, 0.1);
}

.mvv-card.vision .mvv-icon {
  background: rgba(12, 12, 14, 0.06);
}

.mvv-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.mvv-card p {
  font-size: 0.9375rem;
  line-height: 1.75;
  opacity: 0.88;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.25rem;
  margin-bottom: clamp(3.5rem, 7vw, 5rem);
}

.value-item {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition:
    transform var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal);
}

.value-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.value-icon {
  width: 48px;
  height: 48px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.875rem;
  border: 1px solid var(--color-border);
}

.value-item h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
}

.value-item p {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 44rem;
  margin-inline: auto;
  margin-bottom: clamp(3.5rem, 7vw, 5rem);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-border-strong), transparent);
}

.tl-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  position: relative;
}

.tl-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-dark);
  color: var(--color-inverse);
  font-weight: 700;
  font-size: 0.6875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--color-bg);
}

.tl-body h4 {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.375rem;
  letter-spacing: -0.01em;
}

.tl-body p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* Why choose us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.why-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition:
    transform var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal);
}

.why-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.why-icon {
  width: 44px;
  height: 44px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-item h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
}

.why-item p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Staff */
.staff {
  background: var(--color-bg-soft);
}

.staff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
  justify-items: center;
}

.staff-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 260px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal);
}

.staff-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.staff-avatar {
  width: 100%;
  aspect-ratio: 1 / 0.85;
  background: linear-gradient(180deg, var(--color-bg-muted) 0%, var(--color-bg-soft) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.staff-info {
  padding: 1.25rem;
  text-align: center;
}

.staff-info h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.staff-info .role {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 0.875rem;
}

.staff-socials {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.staff-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: var(--color-text-secondary);
  text-decoration: none;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  transition:
    background var(--duration-fast),
    color var(--duration-fast),
    border-color var(--duration-fast);
}

.staff-socials a:hover {
  background: var(--color-dark);
  color: var(--color-inverse);
  border-color: var(--color-dark);
}

/* Testimonials */
.testimonials {
  background: var(--color-bg-soft);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-card .stars {
  color: var(--color-star);
  font-size: 1.125rem;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.testimonial-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.testimonial-card blockquote {
  margin: 0;
  padding: 0;
  border: none;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.avatar-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-dark);
  color: var(--color-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8125rem;
  flex-shrink: 0;
}

.testimonial-author .name {
  font-weight: 700;
  font-size: 0.875rem;
}

.testimonial-author .company {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.blog-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  text-align: left;
  transition:
    transform var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal);
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.blog-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(145deg, var(--color-bg-muted), var(--color-bg-soft));
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-body {
  padding: 1.5rem;
}

.blog-tag {
  display: inline-block;
  background: var(--color-dark);
  color: var(--color-inverse);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-body h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.blog-body p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.blog-meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.blog-meta a {
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.8125rem;
  text-decoration: none;
  transition: opacity var(--duration-fast);
}

.blog-meta a:hover {
  opacity: 0.6;
}

/* Newsletter */
.newsletter {
  background: var(--color-dark);
  color: var(--color-inverse);
  text-align: center;
}

.newsletter .section-label {
  color: rgba(255, 255, 255, 0.4);
}

.newsletter h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.875rem;
}

.newsletter > p {
  color: var(--color-inverse-muted);
  margin-bottom: 2rem;
  max-width: 32rem;
  margin-inline: auto;
}

.newsletter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  max-width: 32rem;
  margin-inline: auto;
}

.newsletter-form input {
  flex: 1;
  min-width: 220px;
  padding: 0.9375rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-inverse);
  font-size: 0.9375rem;
  font-family: inherit;
  outline: none;
  transition:
    border-color var(--duration-fast),
    background var(--duration-fast);
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.newsletter-form input:focus {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.12);
}

.newsletter-form button {
  padding: 0.9375rem 1.75rem;
  border-radius: var(--radius-full);
  border: none;
  background: var(--color-inverse);
  color: var(--color-dark);
  font-weight: 700;
  font-size: 0.9375rem;
  cursor: pointer;
  font-family: inherit;
  transition:
    background var(--duration-fast),
    transform var(--duration-fast);
}

.newsletter-form button:hover {
  background: #e5e5e5;
}

#newsletterMsg {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--color-inverse-muted);
}

#newsletterMsg.is-success {
  color: #86efac;
}

#newsletterMsg.is-error {
  color: #fca5a5;
}

/* Contact */
.contact {
  background: var(--color-dark-elevated);
  color: var(--color-inverse);
}

.contact .section-label {
  color: rgba(255, 255, 255, 0.4);
}

.contact h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.625rem;
}

.contact .sub {
  color: var(--color-inverse-muted);
  margin-bottom: 2rem;
  max-width: 28rem;
}

.contact-form {
  max-width: 36rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9375rem 1.125rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-inverse);
  margin-bottom: 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  outline: none;
  transition:
    border-color var(--duration-fast),
    background var(--duration-fast);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
}

.contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

#formMessage {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-inverse-muted);
}

#formMessage.is-success {
  color: #86efac;
}

#formMessage.is-error {
  color: #fca5a5;
}

/* Footer */
footer {
  background: var(--color-dark);
  color: var(--color-text-muted);
  padding-block: 3rem 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-col h4 {
  color: var(--color-inverse);
  font-weight: 700;
  font-size: 0.9375rem;
  margin-bottom: 1rem;
}

.footer-col p,
.footer-col a {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-decoration: none;
  display: block;
  margin-bottom: 0.5rem;
  line-height: 1.7;
  transition: color var(--duration-fast);
}

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

.footer-tagline {
  margin-bottom: 1rem !important;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.footer-contact-item span,
.footer-contact-item a {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.footer-contact-item a:hover {
  color: var(--color-inverse);
}

.footer-social {
  display: flex;
  gap: 0.625rem;
  margin-top: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  color: var(--color-text-muted);
  margin-bottom: 0;
  transition:
    border-color var(--duration-fast),
    color var(--duration-fast);
}

.footer-social a:hover {
  border-color: var(--color-inverse);
  color: var(--color-inverse);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  font-size: 0.8125rem;
  text-align: center;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

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

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

/* Keyframes */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .mvv-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 900px) {
  .nav-desktop {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-mobile {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text p {
    margin-inline: auto;
  }

  .btn-group {
    justify-content: center;
  }

  .about-intro {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Subpages */
.page-main {
  padding-top: var(--header-height);
}

.page-hero {
  padding: clamp(3rem, 8vw, 5rem) 0 clamp(2rem, 5vw, 3rem);
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.page-hero .lead {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  line-height: 1.75;
  max-width: 40rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8125rem;
  margin-bottom: 1.25rem;
  color: var(--color-text-muted);
}

.breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.breadcrumb a:hover {
  color: var(--color-text);
}

.breadcrumb span[aria-hidden="true"] {
  opacity: 0.5;
}

.page-body {
  padding-block: clamp(3rem, 6vw, 4.5rem);
}

.page-body h2 {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 2rem 0 0.75rem;
}

.page-body h2:first-child {
  margin-top: 0;
}

.page-body p,
.page-body li {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  margin: 2rem 0;
  list-style: none;
}

.feature-list li {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin: 0;
}

.feature-list li strong {
  display: block;
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.page-cta {
  background: var(--color-dark);
  color: var(--color-inverse);
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  text-align: center;
}

.page-cta h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.page-cta p {
  color: var(--color-inverse-muted);
  margin-bottom: 1.5rem;
}

.page-cta .btn-primary {
  background: var(--color-inverse);
  color: var(--color-dark);
}

.page-cta .btn-primary:hover {
  background: #e5e5e5;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.related-card {
  display: block;
  padding: 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition:
    transform var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal);
}

.related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.related-card h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
}

.related-card p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
}

.legal-content {
  max-width: 48rem;
}

.legal-content h2 {
  font-size: 1.25rem;
  margin-top: 2.5rem;
}

.legal-content ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.legal-updated {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.blog-article .blog-tag {
  margin-bottom: 1rem;
}

.blog-article time {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.nav-desktop a.is-current {
  color: var(--color-text);
  background: var(--color-bg-muted);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}