/* icsecurity marketing homepage
   Brand colors from packages/ui/README.md; theming per docs/decisions/0005-theming.md */

:root,
:root[data-theme="light"] {
  color-scheme: light;

  --navy: #02032e;
  --cyan: #38d6ff;
  --blue: #1c9ce6;
  --violet: #8a0fc7;
  --gold: #f0c414;
  --orange: #e85d3a;
  --magenta: #c70f5f;
  --brand-text: #333333;
  --brand-light-text: #ecf0f1;

  --bg: #ffffff;
  --bg-elevated: #ffffff;
  --bg-muted: #f3f5f8;
  --border: #d9dee7;
  --text: #333333;
  --text-muted: #5b6472;
  --text-faint: #8a93a3;
  --accent: #1c9ce6;
  --accent-hover: #1578b3;
  --accent-soft: color-mix(in srgb, var(--blue) 12%, white);
  --on-accent: #ffffff;
  --shadow: 0 1px 2px rgb(2 3 46 / 0.06), 0 8px 24px rgb(2 3 46 / 0.06);
  --shadow-soft: 0 1px 2px rgb(2 3 46 / 0.04);
  --badge-bg: color-mix(in srgb, var(--blue) 14%, white);
  --badge-fg: #0f5f8f;
  --ring: color-mix(in srgb, var(--blue) 40%, transparent);
  --header-bg: rgb(255 255 255 / 0.88);
  --cta-bg: var(--navy);
  --cta-fg: var(--brand-light-text);
  --step-bg: color-mix(in srgb, var(--blue) 12%, white);
}

:root[data-theme="dark"] {
  color-scheme: dark;

  --bg: #02032e;
  --bg-elevated: #0a0c3a;
  --bg-muted: #12154a;
  --border: #2a2f5c;
  --text: #ecf0f1;
  --text-muted: #a9b0c4;
  --text-faint: #7e869c;
  --accent: #38d6ff;
  --accent-hover: #7ae4ff;
  --accent-soft: color-mix(in srgb, var(--cyan) 18%, #0a0c3a);
  --on-accent: #02032e;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.4), 0 10px 28px rgb(0 0 0 / 0.35);
  --shadow-soft: 0 1px 2px rgb(0 0 0 / 0.3);
  --badge-bg: color-mix(in srgb, var(--cyan) 18%, #0a0c3a);
  --badge-fg: #9eecff;
  --ring: color-mix(in srgb, var(--cyan) 45%, transparent);
  --header-bg: rgb(2 3 46 / 0.9);
  --cta-bg: #0a0c3a;
  --cta-fg: var(--brand-light-text);
  --step-bg: color-mix(in srgb, var(--cyan) 16%, #0a0c3a);
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="system"],
  :root:not([data-theme]) {
    color-scheme: dark;

    --bg: #02032e;
    --bg-elevated: #0a0c3a;
    --bg-muted: #12154a;
    --border: #2a2f5c;
    --text: #ecf0f1;
    --text-muted: #a9b0c4;
    --text-faint: #7e869c;
    --accent: #38d6ff;
    --accent-hover: #7ae4ff;
    --accent-soft: color-mix(in srgb, var(--cyan) 18%, #0a0c3a);
    --on-accent: #02032e;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.4), 0 10px 28px rgb(0 0 0 / 0.35);
    --shadow-soft: 0 1px 2px rgb(0 0 0 / 0.3);
    --badge-bg: color-mix(in srgb, var(--cyan) 18%, #0a0c3a);
    --badge-fg: #9eecff;
    --ring: color-mix(in srgb, var(--cyan) 45%, transparent);
    --header-bg: rgb(2 3 46 / 0.9);
    --cta-bg: #0a0c3a;
    --cta-fg: var(--brand-light-text);
    --step-bg: color-mix(in srgb, var(--cyan) 16%, #0a0c3a);
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-block-size: 100dvb;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  padding-block-end: env(safe-area-inset-bottom);
}

img { max-inline-size: 100%; block-size: auto; display: block; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 0.15em; }
a:hover { color: var(--accent-hover); }

.sr-only {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Logos: light wordmark on light bg; dark wordmark on dark bg (0005) */
.logo-dark { display: none; }
:root[data-theme="dark"] .logo-light { display: none; }
:root[data-theme="dark"] .logo-dark { display: block; }
@media (prefers-color-scheme: dark) {
  :root[data-theme="system"] .logo-light,
  :root:not([data-theme]) .logo-light { display: none; }
  :root[data-theme="system"] .logo-dark,
  :root:not([data-theme]) .logo-dark { display: block; }
}

/* —— Header —— */
.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding: 0.75rem clamp(1rem, 3vw, 2rem);
  padding-inline-start: max(clamp(1rem, 3vw, 2rem), env(safe-area-inset-left));
  padding-inline-end: max(clamp(1rem, 3vw, 2rem), env(safe-area-inset-right));
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  border-block-end: 1px solid var(--border);
}

.logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.logo-link .logo {
  inline-size: auto;
  block-size: 2.25rem;
}

.nav-toggle {
  margin-inline-start: auto;
}
@media (min-width: 900px) {
  .btn.nav-toggle { display: none; }
}

.site-nav {
  display: none;
  flex-basis: 100%;
  flex-direction: column;
  gap: 0.25rem;
  padding-block: 0.5rem;
}
.site-nav.is-open { display: flex; }
.site-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 550;
  padding: 0.65rem 0.75rem;
  min-block-size: 44px;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
}
.site-nav a:hover {
  color: var(--text);
  background: var(--bg-muted);
}
@media (min-width: 900px) {
  .site-nav {
    display: flex;
    flex-basis: auto;
    flex-direction: row;
    align-items: center;
    gap: 0.15rem;
    padding: 0;
    margin-inline: auto;
  }
  .site-nav a {
    padding: 0.5rem 0.7rem;
    font-size: 0.9375rem;
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
@media (max-width: 899px) {
  .header-actions { order: 2; }
  .hide-sm { display: none !important; }
  /* Keep the sticky bar to one row: logo + menu button. Theme and CTA live in the open menu. */
  .site-header:not(.nav-open) .header-actions { display: none; }
  .site-header.nav-open .header-actions { flex-basis: 100%; }
}

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  min-block-size: 44px;
  min-inline-size: 44px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--on-accent);
}
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: var(--bg-muted);
  color: var(--text);
}
.btn-lg {
  padding-inline: 1.25rem;
  font-size: 1rem;
}
.btn-icon {
  inline-size: 44px;
  block-size: 44px;
  padding: 0;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-icon:hover { background: var(--bg-muted); }
.btn-icon svg { inline-size: 1.15rem; block-size: 1.15rem; }

.theme-menu { position: relative; }
.theme-menu summary { list-style: none; }
.theme-menu summary::-webkit-details-marker { display: none; }
.theme-menu[open] > summary { background: var(--bg-muted); }
.theme-popover {
  position: absolute;
  inset-inline-end: 0;
  inset-block-start: calc(100% + 0.4rem);
  min-inline-size: 10rem;
  padding: 0.35rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  box-shadow: var(--shadow);
  z-index: 60;
}
.theme-popover button {
  display: flex;
  inline-size: 100%;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  padding: 0.65rem 0.75rem;
  min-block-size: 44px;
  border-radius: 0.5rem;
  cursor: pointer;
  text-align: start;
}
.theme-popover button[aria-checked="true"] {
  background: var(--accent-soft);
  color: var(--badge-fg);
  font-weight: 600;
}
.theme-popover button:hover { background: var(--bg-muted); }

/* —— Layout —— */
.wrap {
  inline-size: min(1080px, 100% - 2rem);
  margin-inline: auto;
}
main { padding-block: 1.25rem 3rem; }

.section {
  padding-block: 2.5rem;
}
.section-muted {
  margin-inline: calc(50% - 50vw);
  padding-inline: calc(50vw - 50%);
  background: var(--bg-muted);
  border-block: 1px solid var(--border);
}
.section-head {
  margin-block-end: 1.5rem;
  max-inline-size: 40rem;
}
.section-head h2 {
  margin: 0 0 0.4rem;
  font-size: clamp(1.5rem, 2.5vw, 1.85rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.section-head p {
  margin: 0;
  color: var(--text-muted);
}

/* —— Hero —— */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: center;
  padding-block: 1.75rem 2.5rem;
}
@media (min-width: 800px) {
  .hero {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2.5rem;
    padding-block: 2.5rem 3rem;
  }
}
.eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.8125rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--badge-fg);
}
.hero h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}
.lede {
  margin: 0 0 0.75rem;
  font-size: 1.125rem;
  color: var(--text-muted);
  max-inline-size: 36rem;
}
.sub {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  max-inline-size: 36rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}
.hero-aside {
  display: grid;
  justify-items: center;
  gap: 1rem;
}
.hero-mark-wrap {
  inline-size: min(280px, 70vw);
  aspect-ratio: 1;
  border-radius: 1.5rem;
  background:
    radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--cyan) 25%, transparent), transparent 55%),
    radial-gradient(circle at 70% 60%, color-mix(in srgb, var(--violet) 18%, transparent), transparent 50%),
    var(--bg-muted);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.hero-mark {
  inline-size: 85%;
  block-size: auto;
}
.hero-chip {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

/* —— Cards —— */
.card-grid {
  display: grid;
  gap: 1rem;
}
@media (min-width: 720px) {
  .card-grid-2 { grid-template-columns: 1fr 1fr; }
  .card-grid-3 { grid-template-columns: repeat(3, 1fr); }
}
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow-soft);
}
.card-featured {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow: var(--shadow);
}
.card h3 {
  margin: 0.5rem 0 0.5rem;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.card p { margin: 0 0 0.75rem; color: var(--text-muted); }
.card.compact h3 { margin-block-start: 0; font-size: 1.05rem; }
.card.compact p { margin-block-end: 0; }
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background: var(--badge-bg);
  color: var(--badge-fg);
}
.badge-muted {
  background: var(--bg-muted);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.feature-list {
  margin: 0 0 0.75rem;
  padding-inline-start: 1.1rem;
  color: var(--text);
}
.feature-list li { margin-block: 0.3rem; }
.card-note, .hint, .muted, .trust-foot, .cta-note {
  color: var(--text-faint);
  font-size: 0.875rem;
}
.card-note, .hint { margin: 0; }
.product-label {
  font-size: 0.8125rem;
  font-weight: 650;
  color: var(--badge-fg);
  margin-block-end: 0.15rem;
}

/* —— Steps —— */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
@media (min-width: 800px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}
.steps li {
  display: flex;
  gap: 0.85rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1rem 1.1rem;
}
.step-num {
  flex: 0 0 auto;
  inline-size: 2.25rem;
  block-size: 2.25rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: var(--step-bg);
  color: var(--badge-fg);
}
.steps h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}
.steps p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.trust-foot {
  margin: 1.25rem 0 0;
}

/* —— CTA —— */
.cta { padding-block-start: 1rem; }
.cta-panel {
  background: var(--cta-bg);
  color: var(--cta-fg);
  border-radius: 1.25rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow);
}
.cta-panel h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  letter-spacing: -0.02em;
}
.cta-panel > p {
  margin: 0 0 1.25rem;
  color: color-mix(in srgb, var(--cta-fg) 78%, transparent);
  max-inline-size: 36rem;
}
.cta-panel .btn-primary {
  background: var(--cyan);
  color: var(--navy);
}
.cta-panel .btn-primary:hover {
  background: #7ae4ff;
  color: var(--navy);
}
.cta-note { color: color-mix(in srgb, var(--cta-fg) 65%, transparent); }

/* —— Footer —— */
.site-footer {
  border-block-start: 1px solid var(--border);
  background: var(--bg-muted);
  padding-block: 2.5rem 1.5rem;
}
.footer-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
.footer-logo {
  block-size: 2rem;
  inline-size: auto;
  margin-block-end: 0.5rem;
}
.footer-tag {
  margin: 0 0 0.35rem;
  font-weight: 650;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}
.site-footer h3 {
  margin: 0 0 0.5rem;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}
.site-footer a {
  color: var(--text);
  text-decoration: none;
  min-block-size: 44px;
  display: inline-flex;
  align-items: center;
}
.site-footer a:hover { color: var(--accent); }
.footer-bottom {
  margin-block-start: 2rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 0.875rem;
}
.footer-bottom p { margin: 0; }


/* —— Platforms —— */
.platforms {
  display: grid;
  gap: 1rem;
}
@media (min-width: 640px) {
  .platforms { grid-template-columns: 1fr 1fr; }
}
.platform-block {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.15rem 1.35rem;
  box-shadow: var(--shadow-soft);
}
.platform-block h3 {
  margin: 0 0 0.65rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-weight: 650;
}
.platform-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.platform-list li {
  padding: 0.55rem 0.9rem;
  min-block-size: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-muted);
  font-weight: 600;
  color: var(--text);
}
.platform-note { margin-block-start: 1rem; }

.federal-note { margin-block-start: -0.35rem; }


/* —— Solution breakdown (structure influenced by webmethod solutions; our tokens) —— */
.solution {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 1.15rem;
  padding: clamp(1.15rem, 3vw, 1.75rem);
  box-shadow: var(--shadow-soft);
  margin-block-end: 1.15rem;
}
.solution-primary {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow: var(--shadow);
}
.solution-product {
  background: var(--bg-elevated);
}
.section-muted .solution {
  /* keep cards elevated on muted band */
}
.solution-top { margin-block-end: 1.1rem; max-inline-size: 48rem; }
.solution-top h3 {
  margin: 0.45rem 0 0.5rem;
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
  letter-spacing: -0.02em;
}
.solution-lead {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
}
.solution-cols {
  display: grid;
  gap: 1rem;
  margin-block-end: 1.1rem;
}
@media (min-width: 800px) {
  .solution-cols { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
}
.solution-cols h4 {
  margin: 0 0 0.4rem;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
}
.solution-cols p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.solution-cols .feature-list { margin-block-end: 0; }
.solution-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--border);
}
.solution-foot .hint,
.solution-foot .card-note {
  flex: 1 1 16rem;
  margin: 0;
}
.footer-bottom p + p { margin-block-start: 0.35rem; }

.industries-grid {
  /* reuse card-grid-2; stack fine on mobile */
}
.industry-card h3 {
  margin-block-end: 0.35rem;
}

.product-grid {
  display: grid;
  gap: 1.15rem;
  margin-block-end: 1.15rem;
}
@media (min-width: 800px) {
  .product-grid { grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); align-items: stretch; }
}
.product-grid .solution { margin-block-end: 0; display: flex; flex-direction: column; }
.product-grid .solution h3 { margin: 0.45rem 0 0.5rem; font-size: 1.25rem; letter-spacing: -0.02em; }
.product-grid .solution-lead { font-size: 1rem; margin-block-end: 1rem; }
.product-grid .feature-list { margin-block-end: 1.1rem; }
.product-grid .solution-foot { margin-block-start: auto; }
.product-trust { margin-block-end: 0.5rem; }

/* —— Hero panel (platforms + proof) —— */
.hero-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 1.15rem;
  padding: clamp(1.15rem, 3vw, 1.5rem);
  box-shadow: var(--shadow);
  display: grid;
  gap: 1.1rem;
}
.hero-panel-group h2 {
  margin: 0 0 0.6rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 700;
}
.hero-facts {
  margin: 0;
  padding-block-start: 1.1rem;
  border-block-start: 1px solid var(--border);
  display: grid;
  gap: 0.85rem;
}
.hero-facts dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 700;
}
.hero-facts dd { margin: 0.15rem 0 0; font-size: 0.95rem; }

@media (min-width: 720px) {
  /* An odd last card spans the row instead of leaving a gap. */
  .industries-grid > .card:last-child:nth-child(odd) { grid-column: 1 / -1; }
}

/* —— Contact page —— */
.contact { max-inline-size: 40rem; padding-block: 2.5rem 3.5rem; }
.contact h1 { margin: 0 0 0.5rem; font-size: clamp(1.75rem, 4vw, 2.25rem); letter-spacing: -0.02em; }
.contact-lede { color: var(--text-muted); margin: 0 0 1.75rem; }
.contact-form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: 0.35rem; }
.field label { font-weight: 600; font-size: 0.95rem; }
.field .optional { font-weight: 400; color: var(--text-muted); }
.field input, .field textarea {
  inline-size: 100%;
  min-block-size: 44px;
  padding: 0.6rem 0.8rem;
  font: inherit;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 0.6rem;
}
.field textarea { resize: vertical; }
.field input:focus-visible, .field textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.field-trap { position: absolute; inset-inline-start: -10000px; inline-size: 1px; block-size: 1px; overflow: hidden; }
.contact-form .btn { justify-self: start; }
.form-note { margin: 0; color: var(--text-muted); font-size: 0.9rem; }
.form-status { margin: 0; padding: 0.75rem 1rem; border-radius: 0.6rem; border: 1px solid var(--border); background: var(--bg-elevated); }
.form-status[data-state="success"] { border-color: var(--accent); }

/* —— Not found page —— */
.not-found { max-inline-size: 40rem; padding-block: 3rem 4rem; }
.not-found h1 { margin: 0 0 0.75rem; font-size: clamp(1.85rem, 4.5vw, 2.5rem); line-height: 1.15; letter-spacing: -0.02em; }
.not-found-lede { margin: 0 0 1.5rem; font-size: 1.125rem; color: var(--text-muted); }
.not-found-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 0 0 1.5rem; }
.not-found-links { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
.not-found-links a { display: inline-block; padding-block: 0.6rem; }