/* ============================================================
   R.A.R.e — Readily Available Resources
   Design System — Platten Industries
   Light / White / Blue Corporate Theme
   ============================================================ */

/* ==================== VARIABLES ==================== */
:root {
  /* Primary */
  --primary: #2563EB;
  --primary-dark: #1D4ED8;
  --primary-light: #3B82F6;
  --primary-50: #EFF6FF;
  --primary-100: #DBEAFE;
  --primary-200: #BFDBFE;

  /* Neutrals */
  --white: #FFFFFF;
  --bg: #FFFFFF;
  --bg-alt: #F8FAFC;
  --bg-card: #FFFFFF;
  --border: #E2E8F0;
  --border-light: #F1F5F9;

  /* Text */
  --text: #1E293B;
  --text-secondary: #475569;
  --text-light: #94A3B8;

  /* Accent */
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #0EA5E9;
  --rose: #EC4899;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 50px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  /* Radius */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transition */
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1280px;
  --navbar-height: 72px;
}

/* ==================== RESET ==================== */
*, *::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: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

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

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

ul, ol { list-style: none; }

canvas { max-width: 100%; }

/* ==================== SCROLLBAR ==================== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-light); }

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

/* ==================== LAYOUT ==================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

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

.section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section__label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary);
  background: var(--primary-50);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.section__title {
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text);
}

.section__subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn--outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-1px);
}

.btn--sm { padding: 8px 20px; font-size: 14px; }
.btn--lg { padding: 16px 36px; font-size: 16px; }

/* ==================== NAVBAR ==================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar--scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.navbar__logo {
  font-family: 'Outfit', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}

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

.navbar__tagline {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.navbar__links {
  display: flex;
  gap: 8px;
}

.navbar__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.navbar__link:hover,
.navbar__link--active {
  color: var(--primary);
  background: var(--primary-50);
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.navbar__toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ==================== HERO ==================== */
.section--hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--navbar-height);
  background: linear-gradient(135deg, var(--white) 0%, var(--primary-50) 50%, var(--bg-alt) 100%);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.hero__content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  background: var(--white);
  border: 1px solid var(--primary-200);
  padding: 8px 24px;
  border-radius: 24px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-xs);
}

.hero__title {
  font-family: 'Outfit', sans-serif;
  font-size: 96px;
  font-weight: 900;
  letter-spacing: -3px;
  line-height: 1;
  margin-bottom: 16px;
  color: var(--text);
}

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

.hero__subtitle {
  font-size: 22px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.hero__tagline {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 40px;
  line-height: 1.6;
}
.hero__tagline strong {
  color: var(--primary);
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 80px;
  position: relative;
  z-index: 1;
}

/* ==================== STAT CARDS ==================== */
.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-200);
}

.stat-card__number {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 42px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-card__label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==================== ABOUT ==================== */
.about__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.about__card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.about__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-200);
}

.about__card-icon {
  font-size: 48px;
  margin-bottom: 24px;
  display: block;
}

.about__card-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.about__card-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==================== TABS ==================== */
.tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tabs__btn {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.tabs__btn:hover {
  border-color: var(--primary-200);
  color: var(--primary);
  background: var(--primary-50);
}

.tabs__btn--active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.tabs__btn--active:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--white);
}

.tabs__panel {
  display: none;
  animation: fadeInUp 0.4s ease;
}
.tabs__panel--active {
  display: block;
}

/* ==================== STATS ROW ==================== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.stat-mini {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
  transition: var(--transition);
}
.stat-mini:hover {
  box-shadow: var(--shadow-md);
}

.stat-mini--accent {
  background: var(--primary-50);
  border-color: var(--primary-200);
}

.stat-mini__value {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.stat-mini__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-light);
}

/* ==================== CHART CARDS ==================== */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.chart-grid--2x2 {
  grid-template-columns: repeat(2, 1fr);
}

.chart-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.chart-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.chart-card__header {
  padding: 24px 28px 0;
}

.chart-card__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.chart-card__subtitle {
  font-size: 14px;
  color: var(--text-light);
}

.chart-card__body {
  padding: 20px 28px;
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chart-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  border-top: 1px solid var(--border-light);
  background: var(--bg-alt);
}

.chart-card__stat {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-light);
}

.chart-card__badge {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 12px;
}
.chart-card__badge--up {
  background: #ECFDF5;
  color: #059669;
}
.chart-card__badge--down {
  background: #FEF2F2;
  color: #DC2626;
}
.chart-card__badge--neutral {
  background: var(--primary-50);
  color: var(--primary);
}

/* ==================== TICKER ==================== */
.ticker {
  display: flex;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 40px;
  box-shadow: var(--shadow-sm);
}

.ticker__label {
  flex-shrink: 0;
  padding: 14px 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--primary);
  color: var(--white);
}

.ticker__wrapper {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.ticker__track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: ticker-scroll 40s linear infinite;
  padding: 14px 0;
}

.ticker__item {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  flex-shrink: 0;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==================== CONNECTION GRID ==================== */
.connection-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 48px;
}

/* ==================== VENUES ==================== */
.connection-venues {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.connection-venues__title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.connection-venues__subtitle {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 24px;
}

.venue-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.venue-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
}
.venue-card:hover {
  border-color: var(--primary-200);
  background: var(--primary-50);
  transform: translateX(4px);
}

.venue-card__icon {
  font-size: 32px;
  flex-shrink: 0;
}

.venue-card__info {
  flex: 1;
  min-width: 0;
}

.venue-card__name {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
}

.venue-card__meta {
  font-size: 13px;
  color: var(--text-light);
}

.venue-card__rating {
  font-size: 14px;
  font-weight: 600;
  color: var(--warning);
  flex-shrink: 0;
}

.venue-card__trending {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 10px;
  background: #FEF3C7;
  color: #D97706;
  flex-shrink: 0;
}

/* ==================== MESSAGING ==================== */
.messaging {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.messaging__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}

.messaging__title {
  font-size: 18px;
  font-weight: 700;
}

.messaging__status {
  font-size: 12px;
  font-weight: 600;
  color: var(--success);
  background: #ECFDF5;
  padding: 4px 12px;
  border-radius: 12px;
}

.messaging__body {
  display: flex;
  flex: 1;
  min-height: 400px;
}

.messaging__contacts {
  width: 220px;
  border-right: 1px solid var(--border);
  overflow-y: auto;
  flex-shrink: 0;
}

.messaging__contact {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: var(--transition-fast);
  border-bottom: 1px solid var(--border-light);
}
.messaging__contact:hover {
  background: var(--primary-50);
}
.messaging__contact--active {
  background: var(--primary-50);
  border-left: 3px solid var(--primary);
}

.messaging__contact-avatar {
  font-size: 24px;
  flex-shrink: 0;
}

.messaging__contact-info {
  min-width: 0;
}

.messaging__contact-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.messaging__contact-preview {
  display: block;
  font-size: 12px;
  color: var(--text-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.messaging__chat {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.messaging__messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.messaging__message {
  max-width: 75%;
  animation: fadeInUp 0.3s ease;
}
.messaging__message--sent {
  align-self: flex-end;
}
.messaging__message--received {
  align-self: flex-start;
}

.messaging__message-content {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.5;
}

.messaging__message--sent .messaging__message-content {
  background: var(--primary);
  color: var(--white);
  border-bottom-right-radius: 4px;
}

.messaging__message--received .messaging__message-content {
  background: var(--bg-alt);
  color: var(--text);
  border: 1px solid var(--border-light);
  border-bottom-left-radius: 4px;
}

.messaging__message-time {
  display: block;
  font-size: 11px;
  color: var(--text-light);
  margin-top: 4px;
  padding: 0 4px;
}
.messaging__message--sent .messaging__message-time {
  text-align: right;
}

.messaging__input-area {
  display: flex;
  gap: 8px;
  padding: 16px;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}

.messaging__input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: var(--transition-fast);
}
.messaging__input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.messaging__send {
  flex-shrink: 0;
}

/* ==================== SOCIAL ==================== */
.connection-social {
  grid-column: 1 / -1;
}

.connection-social__title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.connection-social__subtitle {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 24px;
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.social-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
}
.social-card:hover {
  border-color: var(--primary-200);
  background: var(--primary-50);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.social-card__icon {
  font-size: 28px;
}

.social-card__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ==================== SUGGESTION CARD ==================== */
.suggestion-card {
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--white) 100%);
  border: 1px solid var(--primary-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}

.suggestion-card__icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.suggestion-card__title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.suggestion-card__text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}
.suggestion-card__text strong {
  color: var(--primary);
}

/* ==================== FOOTER ==================== */
.footer {
  background: var(--text);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 40px;
}

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

.footer__logo {
  font-family: 'Outfit', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.footer__logo span {
  color: var(--primary-light);
}

.footer__description {
  font-size: 15px;
  margin-bottom: 4px;
  color: rgba(255, 255, 255, 0.6);
}

.footer__company {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

.footer__heading {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 20px;
}

.footer__col {
  display: flex;
  flex-direction: column;
}

.footer__link {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  padding: 6px 0;
  transition: var(--transition-fast);
}
.footer__link:hover {
  color: var(--white);
  transform: translateX(4px);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 32px;
  text-align: center;
}

.footer__bottom p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
}

.footer__built {
  margin-top: 8px;
  font-style: italic;
  font-size: 13px !important;
}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

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

/* Tablet */
@media (max-width: 1024px) {
  .section { padding: 80px 0; }
  .section__title { font-size: 34px; }
  .hero__title { font-size: 72px; }
  .hero__stats { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .about__grid { gap: 24px; }
  .footer__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .connection-grid { grid-template-columns: 1fr; }
}

/* Mobile */
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .section { padding: 64px 0; }
  .section__header { margin-bottom: 40px; }
  .section__title { font-size: 28px; }
  .section__subtitle { font-size: 15px; }

  /* Navbar */
  .navbar__links {
    display: none;
    position: absolute;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px;
    box-shadow: var(--shadow-lg);
  }
  .navbar__links--open { display: flex; }
  .navbar__cta { display: none; }
  .navbar__toggle { display: flex; }
  .navbar__tagline { display: none; }

  /* Hero */
  .hero__title { font-size: 52px; letter-spacing: -2px; }
  .hero__subtitle { font-size: 18px; }
  .hero__tagline { font-size: 16px; }
  .hero__stats { grid-template-columns: 1fr; gap: 16px; margin-top: 48px; }
  .hero__actions { flex-direction: column; align-items: center; }

  /* About */
  .about__grid { grid-template-columns: 1fr; }

  /* Tabs */
  .tabs { gap: 6px; }
  .tabs__btn { padding: 10px 16px; font-size: 13px; }

  /* Stats */
  .stats-row { grid-template-columns: 1fr; gap: 12px; }

  /* Charts */
  .chart-grid,
  .chart-grid--2x2 { grid-template-columns: 1fr; }
  .chart-card__body { min-height: 240px; }

  /* Messaging */
  .messaging__body { flex-direction: column; }
  .messaging__contacts { width: 100%; border-right: none; border-bottom: 1px solid var(--border); display: flex; overflow-x: auto; }
  .messaging__contact { flex-shrink: 0; min-width: 160px; border-bottom: none; }

  /* Social */
  .social-grid { grid-template-columns: repeat(2, 1fr); }

  /* Footer */
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer { padding: 48px 0 32px; }
}

/* Small Mobile */
@media (max-width: 480px) {
  .hero__title { font-size: 40px; }
  .stat-card__number { font-size: 32px; }
  .stat-mini__value { font-size: 22px; }
  .tabs__btn { padding: 8px 12px; font-size: 12px; }
}