:root {
  --bg: #0b0f10;
  --primary: #beff6c;
  --primary-bright: #d4ff9a;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --text-tertiary: #808080;
  --surface: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.1);
  --border-hover: rgba(255, 255, 255, 0.18);
  --primary-rgb: 190, 255, 108;
  --max-w: 1240px;
  --radius-card: 24px;
  --radius-pill: 999px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  color-scheme: dark;
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 4px;
}

.doodle-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: url("/illustrations/doodle-pattern.png") center / 400px repeat;
  opacity: 0.04;
  filter: invert(1);
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 80px;
}

.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.navbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 12px 28px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
}

.navbar__logo,
.footer__brand {
  display: inline-flex;
  align-items: center;
  color: var(--text-primary);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.navbar__link {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.2s;
  white-space: nowrap;
}

.navbar__link:hover,
.navbar__link[aria-current="page"] {
  color: var(--text-primary);
}

.navbar__cta {
  padding: 8px 20px;
  background: var(--primary);
  color: #000;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: background 0.2s, transform 0.2s;
  white-space: nowrap;
}

.navbar__cta:hover {
  background: var(--primary-bright);
  transform: scale(1.04);
  box-shadow: 0 4px 16px rgba(var(--primary-rgb), 0.3);
}

main {
  flex: 1;
  padding-top: 150px;
  padding-bottom: 96px;
}

.support-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 60px;
  align-items: center;
  min-height: calc(100vh - 230px);
}

.section-label {
  margin-bottom: 16px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

h1 {
  max-width: 760px;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: 0;
}

.highlight {
  color: var(--primary);
}

.hero-copy {
  max-width: 520px;
  margin-top: 24px;
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 16px;
  font-weight: 600;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.btn-primary {
  background: var(--primary);
  color: #000;
}

.btn-primary:hover {
  background: var(--primary-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.3);
}

.btn-secondary {
  border: 1px solid var(--border);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--surface);
  border-color: var(--border-hover);
}

.support-card {
  position: relative;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  backdrop-filter: blur(20px);
  overflow: hidden;
}

.support-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.28), transparent 36%, rgba(var(--primary-rgb), 0.08));
  opacity: 0.8;
  pointer-events: none;
}

.support-card > * {
  position: relative;
  z-index: 1;
}

.support-card__eyebrow {
  margin-bottom: 8px;
  color: var(--text-tertiary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.support-card__email {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--primary);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.12;
  overflow-wrap: anywhere;
}

.support-list {
  display: grid;
  gap: 12px;
  list-style: none;
}

.support-list li {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-secondary);
  font-size: 14px;
}

.support-list strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-primary);
  font-size: 15px;
}

.footer {
  padding: 60px 0;
  border-top: 1px solid var(--border);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer__links {
  display: flex;
  gap: 24px;
  list-style: none;
  flex-wrap: wrap;
}

.footer__link {
  color: var(--text-tertiary);
  font-size: 14px;
  transition: color 0.2s;
}

.footer__link:hover {
  color: var(--text-secondary);
}

.footer__disclaimer {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-tertiary);
  font-size: 11px;
  line-height: 1.6;
  text-align: center;
}

@media (max-width: 900px) {
  .container {
    padding: 0 24px;
  }

  .navbar {
    width: calc(100% - 32px);
    justify-content: space-between;
    gap: 18px;
    padding: 12px 18px;
  }

  .navbar__links {
    display: none;
  }

  .support-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 40px;
  }

  main {
    padding-top: 128px;
  }

  .footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .navbar__cta {
    display: none;
  }

  h1 {
    font-size: 40px;
  }

  .support-card {
    padding: 24px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }
}

@media print {
  body {
    background: #fff;
    color: #000;
  }

  .doodle-bg,
  .navbar,
  .footer {
    display: none;
  }

  main {
    padding: 0;
  }

  .support-hero {
    display: block;
    min-height: auto;
  }

  .support-card,
  .support-list li {
    border-color: #999;
    background: #fff;
  }

  .highlight,
  .support-card__email {
    color: #000;
  }
}