/* ============================================
   LEPRENO Design System
   Dark theme inspired by Salesflare
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Variables --- */
:root {
  --bg-primary: #0F1528;
  --bg-secondary: #1A1F36;
  --bg-tertiary: #242842;
  --text-primary: #FFFFFF;
  --text-secondary: #A0A4B8;
  --text-muted: #6B7094;
  --accent-blue: #0053FF;
  --accent-blue-hover: #0044CC;
  --accent-blue-light: rgba(0, 83, 255, 0.15);
  --accent-green: #00C48C;
  --accent-orange: #FF8C00;
  --accent-red: #FF4757;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(255, 255, 255, 0.15);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
  --shadow-blue: 0 4px 20px rgba(0, 83, 255, 0.3);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 60px;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --container-max: 1200px;
  --header-height: 80px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-blue);
}

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
  color: inherit;
}

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
p { color: var(--text-secondary); line-height: 1.7; }

.section-label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent-blue);
  color: #fff;
}

.btn--primary:hover {
  background: var(--accent-blue-hover);
  box-shadow: var(--shadow-blue);
  color: #fff;
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: #fff;
  border: 1px solid var(--border-color-hover);
}

.btn--secondary:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.btn--sm {
  padding: 10px 24px;
  font-size: 0.875rem;
}

/* --- Cards --- */
.card {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 32px;
  transition: all var(--transition);
}

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

/* --- Section Spacing --- */
.section {
  padding: 100px 0;
}

.section--alt {
  background: var(--bg-secondary);
}

/* --- Grid --- */
.grid {
  display: grid;
  gap: 24px;
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--5 { grid-template-columns: repeat(5, 1fr); }

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(15, 21, 40, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition);
}

.header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
}

.header__logo-img {
  height: 58px;
  width: auto;
}

.footer__logo-img {
  height: 52px;
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}

.header__nav a:hover,
.header__nav a.active {
  color: #fff;
}

.header__nav a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-blue);
  border-radius: 2px;
}

.header__cta {
  margin-left: 16px;
}

.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.header__hamburger span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  z-index: 999;
  padding: 32px 24px;
  flex-direction: column;
  gap: 24px;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: #fff;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 80px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  max-width: 300px;
}

.footer__title {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer__links a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 6px 0;
}

.footer__links a:hover {
  color: var(--accent-blue);
}

.footer__contact p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.footer__contact a {
  color: var(--accent-blue);
}

.footer__bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer__social {
  display: flex;
  gap: 16px;
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
}

.footer__social a:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  padding-top: calc(var(--header-height) + 80px);
  padding-bottom: 100px;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero__label {
  display: inline-block;
  padding: 8px 16px;
  background: var(--accent-blue-light);
  color: var(--accent-blue);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}

.hero__title {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 8px;
}

.hero__rotating {
  color: var(--accent-blue);
  display: block;
  min-height: 1.2em;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin: 24px 0 32px;
  max-width: 500px;
  line-height: 1.7;
}

.hero__buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__graphic {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--accent-blue-light), var(--bg-tertiary));
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero__graphic::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 40%, var(--accent-blue-light), transparent 50%);
}

.hero__graphic-text {
  position: relative;
  font-size: 4rem;
  font-weight: 800;
  color: var(--accent-blue);
  opacity: 0.3;
  letter-spacing: 0.1em;
}

/* ============================================
   STATS
   ============================================ */
.stats {
  padding: 60px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stats__item h3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-blue);
  margin-bottom: 8px;
}

.stats__item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ============================================
   VALUES
   ============================================ */
.values__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.values__card {
  text-align: center;
  padding: 40px 24px;
}

.values__icon {
  width: 64px;
  height: 64px;
  background: var(--accent-blue-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
}

.values__card h4 {
  margin-bottom: 12px;
}

.values__card p {
  font-size: 0.9rem;
}

/* ============================================
   SERVICES OVERVIEW (Homepage)
   ============================================ */
.services-overview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.services-overview__grid .card:nth-child(4),
.services-overview__grid .card:nth-child(5) {
  /* Last two cards in a 3-col grid - center them */
}

.service-card__icon {
  width: 48px;
  height: 48px;
  background: var(--accent-blue-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.25rem;
}

.service-card h4 {
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.service-card__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-blue);
}

.service-card__link:hover {
  color: var(--accent-blue-hover);
}

/* ============================================
   CLIENTS
   ============================================ */
.clients__logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.clients__logo {
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  transition: all var(--transition);
}

.clients__logo:hover {
  border-color: var(--border-color-hover);
  color: var(--text-primary);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  text-align: center;
  padding: 100px 0;
}

.cta-section h2 {
  margin-bottom: 16px;
}

.cta-section p {
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn {
  margin: 0 8px;
}

/* ============================================
   PAGE HEADER (inner pages)
   ============================================ */
.page-header {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 60px;
  text-align: center;
}

.page-header h1 {
  font-size: 3rem;
  margin-bottom: 16px;
}

.page-header p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   SERVICES PAGE
   ============================================ */
.service-detail {
  padding: 80px 0;
  border-bottom: 1px solid var(--border-color);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.service-detail__inner--reverse {
  direction: rtl;
}

.service-detail__inner--reverse > * {
  direction: ltr;
}

.service-detail h3 {
  font-size: 2rem;
  margin-bottom: 16px;
}

.service-detail p {
  margin-bottom: 24px;
}

.service-detail__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-detail__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.service-detail__list li::before {
  content: '>';
  color: var(--accent-blue);
  font-weight: 700;
  flex-shrink: 0;
}

.service-detail__visual {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  font-size: 3rem;
}

.quote-section {
  text-align: center;
  padding: 80px 0;
  background: var(--bg-secondary);
}

.quote-section blockquote {
  font-size: 1.5rem;
  font-style: italic;
  color: var(--text-primary);
  max-width: 700px;
  margin: 0 auto 16px;
  line-height: 1.6;
}

.quote-section cite {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: normal;
}

/* ============================================
   TECHNOLOGY PAGE
   ============================================ */
.tech-category {
  margin-bottom: 48px;
}

.tech-category h3 {
  font-size: 1.25rem;
  margin-bottom: 20px;
  color: var(--accent-blue);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
}

.tech-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
}

.tech-item:hover {
  border-color: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ============================================
   PROJECTS PAGE
   ============================================ */
.project-card {
  padding: 32px;
}

.project-card__year {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-blue);
  margin-bottom: 8px;
}

.project-card h4 {
  margin-bottom: 12px;
}

.project-card p {
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 4px 12px;
  background: var(--accent-blue-light);
  color: var(--accent-blue);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
}

/* ============================================
   CAREER PAGE
   ============================================ */
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.benefit-card {
  text-align: center;
  padding: 32px 24px;
}

.benefit-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.benefit-card h4 {
  margin-bottom: 8px;
}

.benefit-card p {
  font-size: 0.9rem;
}

.positions__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.position-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
}

.position-card h4 {
  margin-bottom: 4px;
}

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

.process-timeline {
  display: flex;
  justify-content: space-between;
  margin-top: 48px;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border-color);
}

.process-step {
  text-align: center;
  flex: 1;
  position: relative;
}

.process-step__number {
  width: 48px;
  height: 48px;
  background: var(--accent-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto 16px;
  position: relative;
  z-index: 1;
}

.process-step p {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-top: 48px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-blue);
}

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

.form-group select option {
  background: var(--bg-secondary);
}

.form-group .error-message {
  color: var(--accent-red);
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}

.form-group.has-error input,
.form-group.has-error textarea {
  border-color: var(--accent-red);
}

.form-group.has-error .error-message {
  display: block;
}

.contact-info__item {
  margin-bottom: 32px;
}

.contact-info__item h4 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.contact-info__item p {
  font-size: 0.9rem;
}

.contact-info__item a {
  color: var(--accent-blue);
}

/* ============================================
   FOOTER BOTTOM LINKS
   ============================================ */
.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__bottom-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer__bottom-links a:hover {
  color: var(--accent-blue);
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h3 {
  margin-top: 40px;
  margin-bottom: 16px;
  font-size: 1.3rem;
}

.legal-content h4 {
  margin-top: 28px;
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.legal-content p {
  margin-bottom: 16px;
  font-size: 0.95rem;
  line-height: 1.8;
}

.legal-content a {
  color: var(--accent-blue);
}

.legal-list {
  margin-bottom: 16px;
  padding-left: 20px;
}

.legal-list li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 8px;
  list-style: disc;
}

.legal-list--ordered {
  list-style: none;
  counter-reset: legal-counter;
  padding-left: 0;
}

.legal-list--ordered li {
  list-style: none;
  counter-increment: legal-counter;
  padding-left: 28px;
  position: relative;
}

.legal-list--ordered li::before {
  content: counter(legal-counter) ".";
  position: absolute;
  left: 0;
  color: var(--accent-blue);
  font-weight: 600;
}

/* ============================================
   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);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet landscape */
@media (max-width: 991px) {
  h1, .hero__title { font-size: 2.5rem; }
  h2, .section-title { font-size: 2rem; }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__buttons { justify-content: center; }
  .hero__visual { order: -1; }
  .hero__graphic { max-width: 320px; }

  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .values__grid { grid-template-columns: repeat(2, 1fr); }
  .services-overview__grid { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }

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

  .service-detail__inner,
  .service-detail__inner--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

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

  .header__nav { display: none; }
  .header__cta.desktop-only { display: none; }
  .header__hamburger { display: flex; }
}

/* Tablet portrait */
@media (max-width: 767px) {
  .section { padding: 60px 0; }
  h1, .hero__title { font-size: 2rem; }
  h2, .section-title { font-size: 1.75rem; }
  .hero { min-height: auto; padding-top: calc(var(--header-height) + 40px); padding-bottom: 60px; }

  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .values__grid { grid-template-columns: 1fr; }
  .services-overview__grid { grid-template-columns: 1fr; }
  .grid--2 { grid-template-columns: 1fr; }
  .benefits__grid { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }

  .process-timeline { flex-direction: column; gap: 24px; }
  .process-timeline::before { display: none; }

  .clients__logos { gap: 16px; }
}

/* Mobile */
@media (max-width: 479px) {
  .container { padding: 0 16px; }
  h1, .hero__title { font-size: 1.75rem; }
  .hero__buttons { flex-direction: column; align-items: stretch; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .card { padding: 24px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }
}