/* Campos Tecnologia — site institucional v3 (design system oficial, 14/08/2026)
   Segue o "Campos Tecnologia Design System" (dono, atualizado em 14/08/2026).
   Mobile primeiro. Fontes hospedadas no próprio site (pasta fonts/), sem requisições externas.
   Contrastes validados (WCAG AA) por tools/contrast.py — ver DIRECAO-VISUAL.md */

/* ---------- Fontes (self-host, subconjunto latin; fontes variáveis, licença OFL) ---------- */
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("fonts/space-grotesk-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("fonts/jetbrains-mono-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* Cores — tokens oficiais do design system */
  --bg-base: #0a0e14;
  --surface: #141b24;
  --surface-elevated: #1c2530;
  --border: #2a3542;
  --on-accent: #04121a;
  --warning: #fbbf24;
  --success: #4ade80;
  --accent-teal-soft: #5eead4;
  --accent-teal: #2dd4bf;
  --accent-sky: #38bdf8;

  /* Vidro (glass) — tokens oficiais */
  --surface-glass: rgba(255, 255, 255, 0.02);
  --surface-glass-strong: rgba(255, 255, 255, 0.04);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-strong: rgba(255, 255, 255, 0.14);
  --border-teal: rgba(45, 212, 191, 0.35);
  --accent-teal-glass: rgba(45, 212, 191, 0.12);

  /* Extras (o design system não define estes valores; ver DIRECAO-VISUAL.md) */
  --text: #e6edf5;
  --text-muted: #9fb0c2;
  --border-input: #7b8a9c;           /* limite do campo: 3:1 (a borda de vidro dá só 1,5:1) */
  --accent-sky-glass: rgba(56, 189, 248, 0.12);
  --warning-glass: rgba(251, 191, 36, 0.12);
  --gradient-accent: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-sky) 100%);
  --gradient-text: linear-gradient(135deg, var(--accent-teal-soft) 0%, var(--accent-sky) 100%);
  --glow-teal: 0 0 24px rgba(45, 212, 191, 0.35);
  --glow-sky: 0 0 24px rgba(56, 189, 248, 0.3);

  /* Tipografia */
  --font-display: "Space Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* Raios */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* Escala de espaçamento 4 → 96 */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  --wrap: 1120px;
  --gutter: 20px;
  --section-y: var(--space-8);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; background: var(--bg-base); }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-base);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
h1, h2, h3, h4, p, ul, dl, dd, figure { margin: 0; }
ul { padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--text); }

a { color: var(--accent-teal-soft); text-underline-offset: 3px; }
a:hover { color: var(--text); }

/* ---------- Foco visível (3px, teal-soft: ≥ 3:1 em todos os fundos) ---------- */
:focus-visible {
  outline: 3px solid var(--accent-teal-soft);
  outline-offset: 3px;
  border-radius: 4px;
}
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.nav-toggle:focus-visible,
.site-nav a:focus-visible,
.footer-links a:focus-visible,
.brand:focus-visible,
.skip-link:focus-visible,
.input:focus-visible {
  outline: 3px solid var(--accent-teal-soft);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -80px;
  z-index: 100;
  background: var(--accent-teal-soft);
  color: var(--on-accent);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: 12px; color: var(--on-accent); }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Botões: primário (gradiente) · secundário (vidro) · outline · ghost ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s, box-shadow .15s, filter .15s;
}
.btn-sm { min-height: 40px; padding: 8px 16px; font-size: .9375rem; border-radius: var(--radius-sm); }
.btn-lg { min-height: 56px; padding: 16px 32px; font-size: 1.0625rem; border-radius: var(--radius-lg); }

.btn-primary { background: var(--gradient-accent); color: var(--on-accent); box-shadow: var(--glow-teal); }
.btn-primary:hover { color: var(--on-accent); filter: brightness(1.08); box-shadow: 0 0 32px rgba(45, 212, 191, 0.5); }

.btn-secondary { background: var(--surface-glass-strong); color: var(--text); border-color: var(--border-glass-strong); }
.btn-secondary:hover { background: var(--accent-teal-glass); border-color: var(--border-teal); color: var(--text); }

.btn-outline { background: transparent; color: var(--accent-teal-soft); border-color: var(--border-teal); }
.btn-outline:hover { background: var(--accent-teal-glass); border-color: var(--accent-teal); color: var(--accent-teal-soft); }

.btn-ghost { background: transparent; color: var(--accent-teal-soft); }
.btn-ghost:hover { background: var(--accent-teal-glass); color: var(--accent-teal-soft); }

.btn:disabled,
.btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; box-shadow: none; filter: none; pointer-events: none; }

/* ---------- Cabeçalho ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 14, 20, .88);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-row { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: var(--space-4); }

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand:hover { color: var(--text); }
.brand-mark { width: 32px; height: 32px; flex: none; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; letter-spacing: -.01em; line-height: 1; }
.brand-name span { font-weight: 400; color: var(--text-muted); }

.nav-toggle {
  display: none;
  min-height: 44px;
  padding: 8px 16px;
  background: var(--surface-glass-strong);
  border: 1px solid var(--border-glass-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
}

.site-nav ul { display: flex; flex-wrap: wrap; gap: var(--space-1); align-items: center; }
.site-nav a {
  display: inline-block;
  padding: 10px 14px;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: .98rem;
  border-radius: var(--radius-sm);
}
.site-nav a:hover { background: var(--accent-teal-glass); color: var(--text); }
.site-nav a[aria-current="true"] { color: var(--accent-teal-soft); box-shadow: inset 0 -2px 0 var(--accent-teal); }
.site-nav .nav-cta {
  margin-left: var(--space-2);
  color: var(--accent-teal-soft);
  border: 1px solid var(--border-teal);
  font-family: var(--font-display);
  font-weight: 600;
}
.site-nav .nav-cta:hover { background: var(--accent-teal-glass); border-color: var(--accent-teal); color: var(--accent-teal-soft); }

/* Mobile com JS: menu recolhível. Sem JS: links ficam visíveis. */
@media (max-width: 859px) {
  .header-row { flex-wrap: wrap; padding-top: var(--space-2); padding-bottom: var(--space-2); }
  .js .nav-toggle { display: inline-flex; align-items: center; }
  .site-nav { width: 100%; }
  .js .site-nav[hidden] { display: none; }
  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    margin: var(--space-2) 0 var(--space-1);
    padding: var(--space-2);
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
  }
  .site-nav a { display: block; padding: 14px 12px; }
  .site-nav .nav-cta { margin: var(--space-1) 0 0; text-align: center; }
}

/* ---------- Seções ---------- */
section { padding: var(--section-y) 0; }
.section-head { max-width: 680px; margin-bottom: var(--space-7); }
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-teal-soft);
  margin-bottom: var(--space-3);
}
h2 { font-size: clamp(1.7rem, 4.5vw, 2.4rem); font-weight: 700; line-height: 1.15; letter-spacing: -.02em; margin-bottom: 14px; }
h3 { font-size: 1.25rem; font-weight: 600; line-height: 1.3; letter-spacing: -.01em; }
h4 { font-size: .8125rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text-muted); margin-bottom: var(--space-2); font-family: var(--font-mono); }
.lead { color: var(--text-muted); font-size: 1.125rem; }
.lead strong { color: var(--text); font-weight: 600; }

.grad-text {
  color: var(--accent-teal-soft);               /* fallback */
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Badge ---------- */
.badge, .tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--accent-teal-glass);
  border: 1px solid var(--border-teal);
  color: var(--accent-teal-soft);
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.agent .tag { background: var(--accent-sky-glass); border-color: rgba(56, 189, 248, 0.35); color: var(--accent-sky); }

/* ---------- Hero (gradiente + radial glow) ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: var(--space-7);
  padding-bottom: var(--space-8);
  background:
    radial-gradient(60% 55% at 78% -5%, rgba(45, 212, 191, 0.18) 0%, transparent 70%),
    radial-gradient(40% 35% at 5% 55%, rgba(56, 189, 248, 0.10) 0%, transparent 70%),
    var(--bg-base);
}
.hero-grid { display: grid; gap: var(--space-7); align-items: center; position: relative; }
.hero h1 {
  font-size: clamp(2.1rem, 7.2vw, 3.75rem);
  font-weight: 700;
  line-height: 1.07;
  letter-spacing: -.025em;
  margin-bottom: var(--space-5);
}
.hero h1 em { font-style: normal; }
.hero .lead { max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); }
.hero-actions .btn { flex: 1 1 100%; }
.hero-note { margin-top: var(--space-5); color: var(--text-muted); font-size: .95rem; }

/* ---------- Métricas (KPI) ---------- */
.stats { padding: 0; background: var(--bg-base); }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.metric {
  padding: var(--space-5) var(--space-4);
  background: var(--surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
}
.metric-value {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 8vw, 3rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  margin-bottom: var(--space-2);
}
.metric-label { color: var(--text-muted); font-size: .9375rem; line-height: 1.45; }

/* ---------- Ilustração do hero (caixa de entrada fictícia) ---------- */
.mock {
  background: var(--surface);
  border: 1px solid var(--border-glass-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45), var(--glow-teal);
  overflow: hidden;
  font-size: .875rem;
}
.mock-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--surface-elevated);
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: .72rem;
}
.mock-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--border); }
.mock-bar span { margin-left: var(--space-2); }
.mock-body { display: grid; grid-template-columns: 1fr; }
.mock-list { border-bottom: 1px solid var(--border); }
.mock-list li { padding: 10px 14px; color: var(--text-muted); border-bottom: 1px solid var(--border-glass); line-height: 1.35; }
.mock-list li:last-child { border-bottom: 0; }
.mock-list b { display: block; color: var(--text); font-weight: 600; }
.mock-list .active { background: var(--accent-teal-glass); box-shadow: inset 3px 0 0 var(--accent-teal); }
.mock-chat { padding: var(--space-4); display: flex; flex-direction: column; gap: 10px; }
.bubble { max-width: 88%; padding: 10px 12px; border-radius: var(--radius-md); line-height: 1.4; color: var(--text); }
.bubble small { display: block; font-family: var(--font-mono); font-size: .66rem; letter-spacing: .04em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 2px; }
.bubble.in { align-self: flex-start; background: var(--surface-glass-strong); border: 1px solid var(--border-glass); border-top-left-radius: 4px; }
.bubble.out { align-self: flex-end; background: var(--accent-teal-glass); border: 1px solid var(--border-teal); border-top-right-radius: 4px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.chip {
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--surface-glass-strong);
  border: 1px solid var(--border-glass-strong);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: .68rem;
}
.chip.hot { background: var(--warning-glass); border-color: rgba(251, 191, 36, 0.4); color: var(--warning); }
.mock-caption { padding: 8px 14px; border-top: 1px solid var(--border); background: var(--surface-elevated); color: var(--text-muted); font-size: .72rem; }

/* ---------- Produtos ---------- */
.products { background: var(--bg-base); }
.product-grid { display: grid; gap: var(--space-5); }
.product {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-5);
  background: var(--surface-glass-strong);
  border: 1px solid var(--border-glass-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.product::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-teal), var(--accent-teal-soft));
}
.product.agent::before { background: linear-gradient(90deg, var(--accent-sky), var(--accent-teal)); }
.product:hover { border-color: var(--border-teal); }
.product .tag { align-self: flex-start; }
.product h3 { font-size: 1.75rem; font-weight: 700; letter-spacing: -.02em; }
.product > p { color: var(--text-muted); }
.feature-groups { display: grid; gap: var(--space-5); padding-top: var(--space-4); border-top: 1px solid var(--border-glass); }
.ticks li { position: relative; padding-left: 26px; margin-bottom: 6px; color: var(--text); line-height: 1.5; }
.ticks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .5em;
  width: 11px;
  height: 6px;
  border-left: 2px solid var(--success);
  border-bottom: 2px solid var(--success);
  transform: rotate(-45deg);
}
.product .btn { align-self: flex-start; margin-top: auto; }

/* ---------- Serviços ---------- */
.service-grid { display: grid; gap: var(--space-4); }
.service {
  padding: var(--space-5);
  background: var(--surface-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  transition: border-color .15s, background-color .15s;
}
.service:hover { background: var(--surface-glass-strong); border-color: var(--border-teal); }
.service .icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: var(--space-4);
  background: var(--accent-teal-glass);
  border: 1px solid var(--border-teal);
  border-radius: var(--radius-md);
  color: var(--accent-teal);
}
.service .icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.service h3 { margin-bottom: var(--space-2); font-size: 1.125rem; }
.service p { color: var(--text-muted); font-size: .98rem; }

/* ---------- Sobre ---------- */
.about { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.about-grid { display: grid; gap: var(--space-7); }
.principles { display: grid; gap: var(--space-3); }
.principle {
  padding: var(--space-5);
  background: var(--surface-glass-strong);
  border: 1px solid var(--border-glass);
  border-left: 3px solid var(--accent-teal);
  border-radius: var(--radius-md);
}
.principle h3 { font-size: 1.0625rem; margin-bottom: 6px; }
.principle p { color: var(--text-muted); font-size: .98rem; }

/* ---------- Contato / CTA final (radial glow) ---------- */
.cta {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(55% 70% at 50% 110%, rgba(45, 212, 191, 0.16) 0%, transparent 70%),
    radial-gradient(40% 50% at 100% 0%, rgba(56, 189, 248, 0.10) 0%, transparent 70%),
    var(--bg-base);
}
.contact-grid { display: grid; gap: var(--space-7); align-items: start; position: relative; }
.contact-card {
  padding: var(--space-6) var(--space-5);
  background: var(--surface-glass-strong);
  border: 1px solid var(--border-teal);
  border-radius: var(--radius-lg);
  box-shadow: var(--glow-teal);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.contact-list > div { padding: 12px 0; border-bottom: 1px solid var(--border-glass); }
.contact-list > div:first-child { padding-top: 0; }
.contact-list dt { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 2px; }
.contact-list dd { font-size: 1.0625rem; color: var(--text); word-break: break-word; }
.contact-card .btn { width: 100%; }

/* ---------- Campo de texto (glass input) ---------- */
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field label { font-size: .9375rem; font-weight: 500; color: var(--text); }
.field-hint { font-size: .8125rem; color: var(--text-muted); }
.input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  background: var(--surface-glass-strong);
  border: 1px solid var(--border-input);
  border-radius: var(--radius-md);
  color: var(--text);
  font: inherit;
  font-size: 1rem;
  line-height: 1.5;
  resize: vertical;
  transition: border-color .15s, box-shadow .15s;
}
.input::placeholder { color: var(--text-muted); opacity: 1; }
.input:hover { border-color: var(--text-muted); }
.input:focus { border-color: var(--accent-teal); box-shadow: 0 0 0 4px var(--accent-teal-glass); }
.input:user-valid { border-color: var(--success); }
.input:user-invalid, .input.is-invalid { border-color: var(--warning); }
.input:user-invalid:focus { box-shadow: 0 0 0 4px var(--warning-glass); }
.field-error { display: none; font-size: .875rem; color: var(--warning); }
.input:user-invalid ~ .field-error, .input.is-invalid ~ .field-error { display: block; }
.input:disabled { opacity: .55; cursor: not-allowed; }

/* ---------- Rodapé ---------- */
.site-footer { background: var(--bg-base); border-top: 1px solid var(--border); padding: var(--space-7) 0 var(--space-6); }
.footer-grid { display: grid; gap: var(--space-5); }
.footer-meta { color: var(--text-muted); font-size: .9rem; margin-top: var(--space-3); }
.footer-meta a { color: var(--accent-teal-soft); }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-4); }
.footer-links a { display: inline-block; padding: 8px 4px; color: var(--text); text-decoration: none; font-weight: 500; }
.footer-links a:hover { color: var(--accent-teal-soft); text-decoration: underline; }

/* ---------- Telas maiores ---------- */
@media (min-width: 480px) {
  .hero-actions .btn { flex: 0 0 auto; }
}
@media (min-width: 640px) {
  :root { --gutter: 28px; }
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-groups { grid-template-columns: 1fr 1fr; }
  .mock-body { grid-template-columns: 38% 1fr; }
  .mock-list { border-bottom: 0; border-right: 1px solid var(--border); }
  .principles { grid-template-columns: 1fr; }
}
@media (min-width: 860px) {
  :root { --section-y: var(--space-9); }
  .hero { padding-top: var(--space-8); padding-bottom: var(--space-9); }
  .hero-grid { grid-template-columns: 1.1fr .9fr; gap: var(--space-8); }
  .product-grid { grid-template-columns: 1fr 1fr; align-items: stretch; }
  .feature-groups { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: start; }
  .contact-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer-grid { grid-template-columns: 1fr auto; align-items: start; }
}
@media (min-width: 1024px) {
  .service-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-groups { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}