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

:root {
  --bg: #0d0d0f;
  --bg2: #13131a;
  --bg3: #1a1a24;
  --border: #2a2a38;
  --text: #e8e8f0;
  --muted: #8888a8;
  --accent: #7c6aff;
  --accent2: #a78bfa;
  --green: #4ade80;
  --yellow: #facc15;
  --red: #f87171;
  --linxr: #38bdf8;
  --pockr: #7c6aff;
  --zyvr: #34d399;
  --font: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --radius: 12px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Nav ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,13,15,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
}
.nav-logo-img {
  height: 36px;
  width: auto;
}
.nav-logo-text {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 17px;
  color: var(--accent2);
  letter-spacing: 0.05em;
  margin-left: 8px;
}
.footer-logo-img {
  height: 24px;
  width: auto;
  opacity: 0.85;
}
.project-logo-img {
  height: 56px;
  width: 56px;
  object-fit: contain;
  border-radius: 14px;
}
.card-logo-img {
  height: 48px;
  width: 48px;
  object-fit: contain;
  border-radius: 12px;
}
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover  { color: var(--text); }
.nav-active         { color: var(--text) !important; }
.nav-more {
  color: var(--accent2) !important;
  border: 1px solid rgba(124,106,255,0.3);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px !important;
}
.nav-more:hover { border-color: var(--accent); }
.nav-contribute {
  background: var(--accent);
  color: #fff !important;
  padding: 5px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px !important;
}
.nav-contribute:hover { background: var(--accent2); transform: translateY(-1px); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: 1px solid transparent;
}
.btn-primary:hover {
  background: var(--accent2);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(124,106,255,0.35);
}
.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  color: var(--text);
  border-color: var(--accent);
  transform: translateY(-1px);
}
.btn-sm {
  padding: 7px 14px;
  font-size: 13px;
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-sm:hover {
  border-color: var(--accent);
  color: var(--accent2);
  transform: translateY(-1px);
}
.btn-sm.btn-ghost { background: transparent; }

/* ── Hero ── */
.hero {
  padding: 100px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(ellipse, rgba(124,106,255,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
}
.hero-badge {
  display: inline-block;
  background: rgba(124,106,255,0.12);
  border: 1px solid rgba(124,106,255,0.3);
  color: var(--accent2);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--mono);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 28px;
  letter-spacing: 0.03em;
}
.hero-title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.accent { color: var(--accent2); }
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

/* ── Terminal ── */
.terminal-window {
  background: #0a0a0e;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: left;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
.terminal-bar {
  background: #1a1a24;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border);
}
.dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.dot.red    { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green  { background: #28c840; }
.terminal-title {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  margin-left: 8px;
}
.terminal-body {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.8;
  padding: 20px 24px;
  color: #c8c8e0;
  white-space: pre;
  overflow-x: auto;
}
.t-dim   { color: var(--muted); }
.t-cmd   { color: var(--text); }
.t-green { color: var(--green); }

/* ── Sections ── */
.section { padding: 88px 24px; }
.section-alt {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.section-sub {
  color: var(--muted);
  font-size: 17px;
  margin-bottom: 56px;
}

/* ── Cards ── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(124,106,255,0.1);
}
.card-featured {
  border-color: rgba(124,106,255,0.4);
  background: linear-gradient(135deg, rgba(124,106,255,0.05), var(--bg2));
  position: relative;
}
.card-featured::before {
  content: '★ Featured';
  position: absolute;
  top: -1px;
  right: 20px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 0 0 6px 6px;
  letter-spacing: 0.05em;
}
.card-header { display: flex; align-items: center; gap: 14px; }
.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.card-icon svg { width: 22px; height: 22px; }
.linxr-icon { background: rgba(56,189,248,0.12);  color: var(--linxr); }
.pockr-icon  { background: rgba(124,106,255,0.12); color: var(--pockr); }
.zyvr-icon   { background: rgba(52,211,153,0.12);  color: var(--zyvr);  }
.card-name { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
.card-tag  { font-size: 12px; font-weight: 500; color: var(--muted); font-family: var(--mono); }
.card-desc { color: #a8a8c0; font-size: 14px; line-height: 1.65; }
.card-features { list-style: none; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.card-features li {
  font-size: 13px;
  color: var(--muted);
  padding-left: 16px;
  position: relative;
}
.card-features li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent2);
  font-size: 10px;
  top: 2px;
}
.card-footer {
  display: flex;
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

/* ── Architecture ── */
.arch-grid {
  max-width: 480px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin: 0 auto 56px;
}
.arch-layer {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  text-align: center;
}
.arch-layer-highlight {
  border-color: var(--accent);
  background: rgba(124,106,255,0.08);
}
.arch-label {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--accent2);
  margin-bottom: 4px;
}
.arch-desc { font-size: 13px; color: var(--muted); }
.arch-arrow { font-size: 20px; color: var(--border); line-height: 1; padding: 4px 0; }

/* ── Port table ── */
.sub-heading { font-size: 18px; font-weight: 600; margin-bottom: 16px; }
.port-table-wrap { overflow-x: auto; }
.port-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.port-table th {
  text-align: left;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}
.port-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(42,42,56,0.5);
  color: #b0b0c8;
}
.port-table td:first-child { font-family: var(--mono); color: var(--accent2); }
.port-table tr:last-child td { border-bottom: none; }
.port-table tr:hover td { background: rgba(124,106,255,0.04); }

/* ── Requirements ── */
.req-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}
.req-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}
.req-icon   { font-size: 28px; margin-bottom: 10px; }
.req-label  { font-weight: 600; font-size: 15px; margin-bottom: 4px; }
.req-detail { font-size: 13px; color: var(--muted); }

/* ── Field grid (home page) ── */
.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.field-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.field-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(124,106,255,0.1);
}
.field-locked { opacity: 0.5; pointer-events: none; }
.field-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(124,106,255,0.1);
  color: var(--accent2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.field-icon.android { background: rgba(56,189,248,0.12); color: var(--linxr); }
.field-icon svg { width: 22px; height: 22px; }
.field-body { display: flex; flex-direction: column; gap: 6px; }
.field-name { font-size: 17px; font-weight: 700; }
.field-desc { font-size: 14px; color: var(--muted); line-height: 1.55; }
.field-meta { font-size: 13px; color: var(--accent2); font-weight: 500; margin-top: 6px; }

/* ── Terminal inside page header ── */
.page-terminal {
  margin-top: 36px;
  max-width: 760px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}

/* ── Page header (inner pages) ── */
.page-header {
  padding: 56px 24px 48px;
  border-bottom: 1px solid var(--border);
}
.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  font-family: var(--mono);
  margin-bottom: 20px;
}
.breadcrumb a:hover { color: var(--text); }
.breadcrumb span    { margin: 0 8px; color: var(--border); }
.page-title {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.page-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.7;
}

/* ── Coming soon page ── */
.coming-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.coming-card {
  background: var(--bg2);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.coming-card-ghost { opacity: 0.35; }
.coming-card-glyph { color: var(--border); margin-bottom: 4px; }
.coming-card-name  { font-size: 17px; font-weight: 700; }
.coming-card-desc  { font-size: 14px; color: var(--muted); line-height: 1.55; flex: 1; }
.coming-badge {
  display: inline-block;
  background: rgba(250,204,21,0.1);
  border: 1px solid rgba(250,204,21,0.25);
  color: var(--yellow);
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.05em;
  width: fit-content;
}
.follow-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg2);
}
.follow-title { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.follow-desc  { font-size: 14px; color: var(--muted); }

/* ── Contribute page ── */
.contrib-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
  margin-bottom: 32px;
}
.contrib-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contrib-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contrib-icon svg { width: 24px; height: 24px; }
.volunteer-icon { background: rgba(56,189,248,0.12); color: var(--linxr); }
.idea-icon      { background: rgba(250,204,21,0.12); color: var(--yellow); }
.contrib-heading { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
.contrib-desc    { font-size: 14px; color: #a8a8c0; line-height: 1.65; }

.contrib-steps { display: flex; flex-direction: column; gap: 14px; }
.contrib-step  { display: flex; gap: 14px; align-items: flex-start; }
.step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(124,106,255,0.15);
  border: 1px solid rgba(124,106,255,0.3);
  color: var(--accent2);
  font-size: 12px;
  font-weight: 700;
  font-family: var(--mono);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.step-title { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.step-desc  { font-size: 13px; color: var(--muted); }

.contrib-repos {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.repo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
  transition: background 0.15s;
}
.repo-link:last-child { border-bottom: none; }
.repo-link:hover { background: rgba(124,106,255,0.08); }
.repo-name  { font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--accent2); width: 54px; flex-shrink: 0; }
.repo-sub   { font-size: 13px; color: var(--muted); flex: 1; }
.repo-arrow { font-size: 14px; color: var(--border); }
.repo-link:hover .repo-arrow { color: var(--accent2); }

.idea-types { display: flex; flex-direction: column; gap: 12px; }
.idea-type  { display: flex; gap: 14px; align-items: flex-start; }
.idea-type-icon { font-size: 20px; flex-shrink: 0; margin-top: 1px; }
.idea-type-title { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.idea-type-desc  { font-size: 13px; color: var(--muted); }

.idea-cta { display: flex; flex-direction: column; gap: 10px; border-top: 1px solid var(--border); padding-top: 20px; }
.idea-cta-text { font-size: 13px; color: var(--muted); line-height: 1.6; }
.idea-cta .btn { width: fit-content; }

.open-call {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding: 28px 32px;
  border: 1px solid rgba(124,106,255,0.3);
  border-radius: var(--radius);
  background: rgba(124,106,255,0.05);
}
.open-call-title { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.open-call-desc  { font-size: 14px; color: var(--muted); max-width: 540px; line-height: 1.6; }

/* ── Project page ── */
.project-header-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 16px 0 12px;
}
.project-links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

/* ── Feature grid ── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.feature-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
}
.feature-icon  { font-size: 24px; margin-bottom: 10px; }
.feature-title { font-weight: 600; font-size: 15px; margin-bottom: 4px; }
.feature-desc  { font-size: 13px; color: var(--muted); line-height: 1.55; }

/* ── Gallery ── */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}
.gallery-thumb {
  width: 100%;
  aspect-ratio: 9/19;
  object-fit: cover;
  object-position: top;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  background: var(--bg3);
  display: block;
}
.gallery-thumb:hover {
  transform: scale(1.02);
  border-color: var(--accent);
  box-shadow: 0 8px 28px rgba(124,106,255,0.2);
}
.gallery-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 60px 20px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--border);
  font-size: 15px;
  text-align: center;
}
.gallery-empty-sub { font-size: 13px; color: var(--muted); }
.gallery-empty code {
  font-family: var(--mono);
  font-size: 12px;
  background: var(--bg3);
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--accent2);
}

/* ── Lightbox ── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 999;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.active { display: flex; }
.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-sm);
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: rgba(255,255,255,0.08);
  border: none;
  color: #fff;
  font-size: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.lightbox-close:hover { background: rgba(255,255,255,0.18); }
.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.08);
  border: none;
  color: #fff;
  font-size: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  line-height: 1;
}
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255,255,255,0.18); }
.lightbox-caption {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  font-family: var(--mono);
  white-space: nowrap;
}

/* ── About page ── */
.about-grid {
  display: flex;
  flex-direction: column;
  gap: 56px;
  max-width: 680px;
}
.about-heading {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.about-text {
  font-size: 15px;
  color: #a8a8c0;
  line-height: 1.75;
  margin-bottom: 12px;
}
.about-text:last-child { margin-bottom: 0; }
.about-projects {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.about-project-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.about-project-link:last-child { border-bottom: none; }
.about-project-link:hover { background: var(--bg3); }
.about-project-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--accent2);
  width: 60px;
  flex-shrink: 0;
  font-family: var(--mono);
}
.about-project-desc { font-size: 14px; color: var(--muted); }

/* ── Footer ── */
.footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.footer-tagline { font-size: 14px; color: var(--muted); }
.footer-links   { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-size: 13px; color: var(--muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }

/* ── Responsive ── */
@media (max-width: 640px) {
  .nav-links { gap: 16px; }
  .hero { padding: 60px 20px 50px; }
  .terminal-body { font-size: 12px; padding: 16px; }
  .cards { grid-template-columns: 1fr; }
  .req-grid { grid-template-columns: 1fr 1fr; }
  .field-grid { grid-template-columns: 1fr; }
}