:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-muted: #f1f5f9;
  --text: #0f172a;
  --text-soft: #475569;
  --line: #e2e8f0;
  --line-strong: #cbd5e1;
  --accent: #2563eb;
  --accent-deep: #1d4ed8;
  --accent-soft: #dbeafe;
  --success-bg: #ecfdf3;
  --success-text: #166534;
  --warning-bg: #fff7ed;
  --warning-line: #fdba74;
  --warning-text: #9a3412;
  --error-bg: #fef2f2;
  --error-line: #fecaca;
  --error-text: #991b1b;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 20px;
  --container: 1080px;
  --content: 920px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}
img { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-deep); }
button, input { font: inherit; }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.shell-narrow { width: min(var(--content), 100%); }
main { padding-bottom: 24px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(248, 250, 252, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.95);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  color: var(--text);
}
.brand-logo {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
}
.brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.brand-copy strong {
  font-size: 1.32rem;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.brand-copy small {
  color: var(--text-soft);
  font-size: .92rem;
  margin-top: 3px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.main-nav a {
  color: var(--text-soft);
  font-size: .95rem;
  font-weight: 700;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
}
.main-nav a:hover,
.main-nav a.is-active {
  color: var(--text);
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--line);
}

.lang-switcher {
  position: relative;
}
.lang-switcher summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--line);
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
}
.lang-switcher summary::-webkit-details-marker { display: none; }
.lang-flag { line-height: 1; font-size: 1rem; }
.lang-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 120;
  width: 220px;
  max-height: min(70vh, 420px);
  overflow: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  padding: 8px;
}
.lang-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
  font-weight: 600;
}
.lang-menu a:hover,
.lang-menu a.is-active {
  background: var(--surface-muted);
}

.hero,
.page-hero {
  padding: 28px 0 18px;
}
.hero-shell {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 40px);
  box-shadow: var(--shadow);
}
.hero-shell-compact { padding-top: 24px; padding-bottom: 24px; }
.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
}
h1, h2, h3, h4 {
  margin: 0;
  color: var(--text);
  letter-spacing: -0.03em;
}
h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  max-width: 14ch;
}
.page-hero h1 {
  font-size: clamp(1.75rem, 3.3vw, 2.6rem);
  max-width: 18ch;
}
h2 { font-size: clamp(1.28rem, 2.4vw, 1.8rem); }
h3 { font-size: 1.05rem; }
h4 { font-size: .95rem; }
.lead,
.lead-sm,
.subtle,
.footer-copy p,
.panel-copy,
.status-note,
.simple-card p,
.legal-card p,
.legal-card li {
  color: var(--text-soft);
}
.lead {
  margin: 14px 0 0;
  max-width: 44rem;
  font-size: 1.04rem;
}
.lead-sm {
  margin: 12px 0 0;
  max-width: 46rem;
  font-size: 1rem;
}
.subtle {
  margin: 0;
  font-size: .95rem;
}

.lookup-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin-top: 22px;
  width: min(760px, 100%);
}
.lookup-form input {
  width: 100%;
  min-width: 0;
  padding: 15px 16px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--text);
  font-size: 1rem;
  outline: none;
}
.lookup-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}
.lookup-form button,
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-size: .96rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .16s ease, transform .16s ease;
}
.lookup-form button:hover,
.button-link:hover {
  background: var(--accent-deep);
  color: #fff;
}
.lookup-form button[disabled] { opacity: .82; cursor: wait; }
.button-link-secondary {
  background: #fff;
  color: var(--text);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
.button-link-secondary:hover {
  background: var(--surface-muted);
  color: var(--text);
}
.button-link-small {
  min-height: 38px;
  padding: 0 12px;
  font-size: .9rem;
}
.inline-links {
  margin-top: 14px;
}
.hero-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  color: var(--text-soft);
  font-size: .94rem;
}
.hero-checks li {
  position: relative;
  padding-left: 14px;
}
.hero-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: var(--accent);
}

.section {
  padding: 10px 0 44px;
}
.section-tight {
  padding-top: 8px;
}
.panel,
.simple-card,
.detail-card,
.accordion,
.cookie-banner-inner {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.panel,
.simple-card {
  padding: 22px;
}
.result-card { margin-bottom: 16px; }
.result-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.result-copy { margin-top: 8px; }
.result-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid rgba(22, 101, 52, 0.14);
  font-size: .84rem;
  font-weight: 700;
}
.result-badge-muted {
  background: #f8fafc;
  color: var(--text-soft);
  border-color: var(--line);
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.fact {
  padding: 16px 16px 18px;
  min-width: 0;
}
.fact + .fact {
  border-left: 1px solid var(--line);
}
.fact dt {
  margin: 0 0 8px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.fact dd {
  margin: 0;
  font-size: .98rem;
  font-weight: 700;
  line-height: 1.4;
  word-break: break-word;
}
.fact-note {
  display: block;
  margin-top: 8px;
  color: var(--text-soft);
  font-size: .88rem;
  font-weight: 600;
}
.action-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 18px;
  flex-wrap: wrap;
}
.action-copy strong {
  display: block;
  font-size: .98rem;
}
.action-copy span {
  display: block;
  margin-top: 4px;
  color: var(--text-soft);
  font-size: .94rem;
}
.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.button-row-center { justify-content: flex-start; }

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, .95fr);
  gap: 16px;
  align-items: start;
}
.content-stack {
  display: grid;
  gap: 16px;
}
.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.content-grid-wide { grid-template-columns: 1fr; }
.content-full { grid-column: 1 / -1; }
.section-head,
.panel-heading {
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
}
.muted-caption {
  font-size: .84rem;
  color: var(--text-soft);
}

.status-columns {
  display: grid;
  gap: 16px;
}
.status-group {
  display: grid;
  gap: 12px;
}
.status-group + .status-group {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.status-group-head p { margin: 4px 0 0; }
.status-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.status-item {
  display: grid;
  grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.status-item:first-child { border-top: 0; padding-top: 0; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: .78rem;
  font-weight: 700;
  line-height: 1;
  word-break: break-word;
}
.status-title {
  display: block;
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.35;
}
.status-item p {
  margin: 4px 0 0;
  color: var(--text-soft);
  font-size: .92rem;
}

.simple-list,
.plain-list {
  margin: 0;
  padding-left: 18px;
}
.simple-list li + li,
.plain-list li + li { margin-top: 8px; }
.nameserver-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}
.nameserver-list li {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: .92rem;
  color: var(--text);
  word-break: break-word;
}
.nameserver-list li:first-child { border-top: 0; padding-top: 0; }
.info-note,
.alert {
  border-radius: 12px;
  padding: 14px 16px;
}
.info-note {
  background: var(--warning-bg);
  color: var(--warning-text);
  border: 1px solid var(--warning-line);
}
.alert {
  display: grid;
  gap: 4px;
}
.alert-error {
  background: var(--error-bg);
  color: var(--error-text);
  border: 1px solid var(--error-line);
}
.alert-warning {
  background: var(--warning-bg);
  color: var(--warning-text);
  border: 1px solid var(--warning-line);
}

.accordion {
  overflow: hidden;
}
.accordion summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: 16px 18px;
  font-weight: 700;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-soft);
  font-size: 1.1rem;
}
.accordion[open] summary::after { content: "–"; }
.accordion-panel {
  padding: 0 18px 18px;
  border-top: 1px solid var(--line);
}
.definition-list {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(120px, 160px) minmax(0, 1fr);
  gap: 10px 14px;
}
.definition-list dt {
  margin: 0;
  font-size: .85rem;
  font-weight: 700;
  color: var(--text-soft);
}
.definition-list dd {
  margin: 0;
  min-width: 0;
  word-break: break-word;
}
.code-block {
  margin: 0;
  padding: 16px;
  border-radius: 12px;
  background: #0f172a;
  color: #e2e8f0;
  overflow: auto;
  font-size: .88rem;
  line-height: 1.55;
}
.code-block-capped { max-height: 380px; }
.technical-link-row {
  display: grid;
  gap: 10px;
}
.break-word { word-break: break-word; }

.legal-stack {
  display: grid;
  gap: 14px;
  width: min(var(--content), 100%);
}
.legal-card h2 { margin-bottom: 10px; }
.legal-card ul,
.legal-card dl { margin-top: 0; }
.legal-def-list dd a { word-break: break-all; }

.site-footer {
  margin-top: 20px;
  border-top: 1px solid var(--line);
  background: #fff;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding: 22px 0 16px;
}
.footer-copy strong { display: block; }
.footer-copy p { margin: 8px 0 0; max-width: 30rem; }
.footer-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-links a,
.footer-cookie-button {
  color: var(--text-soft);
  background: none;
  border: 0;
  padding: 0;
  font-weight: 600;
  cursor: pointer;
}
.footer-links a:hover,
.footer-cookie-button:hover { color: var(--text); }
.footer-bottom {
  padding: 0 0 calc(22px + env(safe-area-inset-bottom, 0px));
  color: var(--text-soft);
  font-size: .92rem;
}

.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 140;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.cookie-banner.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.cookie-banner-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.cookie-copy strong {
  display: block;
  font-size: .98rem;
}
.cookie-copy p {
  margin: 6px 0 0;
  color: var(--text-soft);
}
.cookie-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 980px) {
  .header-inner,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .header-actions {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .facts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .fact:nth-child(2n + 1) { border-left: 0; }
  .fact:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .split-grid,
  .content-grid {
    grid-template-columns: 1fr;
  }
  .cookie-banner-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .container { width: min(var(--container), calc(100% - 20px)); }
  .site-header { position: sticky; }
  .header-inner { padding: 14px 0; }
  .brand-copy small { display: none; }
  .header-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .main-nav {
    width: 100%;
    justify-content: space-between;
  }
  .main-nav a {
    padding: 9px 10px;
    font-size: .92rem;
  }
  .lang-switcher { width: 100%; }
  .lang-switcher summary {
    width: 100%;
    justify-content: center;
  }
  .lang-switcher[open] .lang-menu {
    position: fixed;
    left: 10px;
    right: 10px;
    width: auto;
    top: var(--lang-menu-top, 96px);
    max-height: min(70vh, 360px);
  }
  .hero,
  .page-hero { padding: 18px 0 14px; }
  .hero-shell { padding: 20px 16px; }
  h1 { font-size: 2rem; }
  .lookup-form { grid-template-columns: 1fr; }
  .lookup-form button,
  .button-link { width: 100%; }
  .facts-grid { grid-template-columns: 1fr; }
  .fact + .fact {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .status-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .definition-list {
    grid-template-columns: 1fr;
  }
  .button-row,
  .cookie-actions { width: 100%; }
  .footer-stack { width: 100%; }
  .cookie-banner {
    left: 10px;
    right: 10px;
    bottom: 10px;
  }
  .cookie-actions > * { width: 100%; }
}


/* V3.1 polish */
.section-head-inline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.section-head-inline .button-link-small {
  flex: 0 0 auto;
}
.status-columns-compact {
  gap: 14px;
}
.status-group-compact {
  gap: 10px;
}
.status-group-head-compact h4 {
  margin: 0;
  font-size: .94rem;
  letter-spacing: -.01em;
}
.status-list-compact {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}
.status-list-compact li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.status-list-compact li:first-child {
  border-top: 0;
  padding-top: 0;
}
.status-list-compact strong {
  font-size: .94rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
}
.status-code {
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: .78rem;
  line-height: 1.45;
  color: var(--text-soft);
  word-break: break-word;
}
.nameserver-list-code li {
  padding: 10px 0;
}
.nameserver-list-code code {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 10px;
  background: var(--surface-muted);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: .86rem;
  line-height: 1.2;
}
.technical-copy {
  margin: 0 0 14px;
}
.definition-list-compact {
  gap: 10px 18px;
}
.technical-toolbar {
  margin-top: 14px;
  margin-bottom: 12px;
}
.button-row-inline {
  justify-content: flex-start;
}
.raw-accordion-compact {
  margin-top: 12px;
  background: var(--surface-muted);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: none;
}
.raw-accordion-compact summary {
  padding: 14px 16px;
  font-size: .94rem;
}
.raw-accordion-compact .accordion-panel {
  padding: 0 16px 16px;
}
.code-block-capped {
  max-height: 320px;
}
@media (max-width: 640px) {
  .section-head-inline {
    flex-direction: column;
    align-items: stretch;
  }
  .section-head-inline .button-link-small {
    width: 100%;
  }
}

/* V3.3 growth pages + UX */
.field-shell {
  position: relative;
}
.field-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-soft);
  font-size: 1rem;
  pointer-events: none;
}
.lookup-form .field-shell input {
  padding-left: 42px;
}
.guide-grid {
  align-items: start;
}
.guide-list a {
  color: var(--text);
  font-weight: 600;
}
.guide-list a:hover {
  color: var(--accent);
}
.faq-stack {
  display: grid;
  gap: 16px;
}
.faq-stack h3 {
  margin-bottom: 6px;
  font-size: 1rem;
}
.fact-domain {
  position: relative;
}
.fact-copy {
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface-muted);
  color: var(--text);
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
}
.fact-copy:hover {
  background: #e8eef9;
}
.suggestion-strip {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}
.chip-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chip-links a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--surface-muted);
  border: 1px solid var(--line);
  color: var(--text);
  font-weight: 600;
}
.chip-links a:hover {
  background: #eef3ff;
  color: var(--accent-deep);
}
.status-guide-list {
  display: grid;
  gap: 14px;
}
.status-guide-item {
  padding: 14px 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 6px;
}
.status-guide-item:first-child {
  border-top: 0;
  padding-top: 0;
}
.status-guide-item code {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--surface-muted);
  border: 1px solid var(--line);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  color: var(--text);
  font-size: .8rem;
}
.status-guide-item strong {
  font-size: .98rem;
}
.status-guide-item p {
  margin: 0;
}
@media (max-width: 640px) {
  .fact-copy {
    width: 100%;
  }
}


/* V3.4 brand identity system */
:root {
  --font-body: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Manrope', 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --brand-primary: #165dff;
  --brand-primary-strong: #1149c6;
  --brand-primary-soft: #eaf1ff;
  --brand-ink: #0f172a;
  --brand-ink-soft: #4b5565;
  --brand-border: #d9e2f1;
  --brand-border-strong: #c6d2e5;
  --brand-surface: #ffffff;
  --brand-surface-soft: #f7f9fc;
  --brand-bg: #f4f7fb;
  --brand-success: #0f9f6e;
  --brand-success-soft: #edfdf6;
  --brand-shadow: 0 18px 40px rgba(12, 23, 48, 0.08);
  --brand-shadow-soft: 0 8px 18px rgba(12, 23, 48, 0.05);
  --radius-xs: 10px;
  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 18px;
  --radius-xl: 22px;
  --accent: var(--brand-primary);
  --accent-deep: var(--brand-primary-strong);
  --accent-soft: var(--brand-primary-soft);
  --bg: var(--brand-bg);
  --surface: var(--brand-surface);
  --surface-muted: var(--brand-surface-soft);
  --text: var(--brand-ink);
  --text-soft: var(--brand-ink-soft);
  --line: var(--brand-border);
  --line-strong: var(--brand-border-strong);
  --shadow: var(--brand-shadow-soft);
}

body {
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top, rgba(22, 93, 255, 0.05), transparent 34%),
    var(--brand-bg);
  color: var(--brand-ink);
}

h1,
h2,
h3,
h4,
.brand-copy strong,
.result-head h2,
.section-head h2,
.section-head h3,
.status-group-head-compact h4 {
  font-family: var(--font-display);
  letter-spacing: -0.04em;
}

h1 {
  max-width: 15ch;
  font-weight: 800;
}

.page-hero h1,
.hero-title-icon,
.section-icon,
.summary-icon {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.site-header {
  background: rgba(244, 247, 251, 0.84);
  border-bottom-color: rgba(217, 226, 241, 0.92);
}

.header-inner { padding: 14px 0; }

.brand {
  gap: 14px;
}

.brand-logo {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  border: 1px solid rgba(17, 73, 198, 0.12);
  box-shadow: 0 10px 22px rgba(22, 93, 255, 0.08);
}

.brand-copy strong {
  font-size: 1.3rem;
  font-weight: 800;
}

.brand-copy small {
  color: var(--brand-ink-soft);
  font-size: 0.88rem;
  line-height: 1.3;
}

.main-nav a,
.lang-switcher summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  border-radius: 12px;
}

.main-nav a {
  color: var(--brand-ink-soft);
}

.main-nav a .nav-icon,
.lang-caret {
  width: 16px;
  height: 16px;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--brand-ink);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: inset 0 0 0 1px var(--brand-border), 0 8px 16px rgba(12, 23, 48, 0.04);
}

.lang-switcher summary {
  border: 1px solid var(--brand-border);
  box-shadow: none;
}

.lang-menu {
  border-color: var(--brand-border);
  box-shadow: 0 24px 44px rgba(12, 23, 48, 0.12);
}

.hero-shell,
.simple-card,
.cookie-banner-inner,
.accordion {
  border-color: var(--brand-border);
  box-shadow: var(--brand-shadow-soft);
}

.hero-shell {
  border-radius: 22px;
  position: relative;
  overflow: hidden;
}

.hero-shell::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-primary), #4b89ff 60%, #92b7ff);
}

.hero-shell > * {
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--brand-primary);
  font-weight: 800;
  letter-spacing: 0.14em;
}

.lead,
.lead-sm,
.panel-copy,
.subtle,
.footer-copy p,
.cookie-copy p,
.muted-caption,
.action-copy span,
.info-note,
.legal-card p,
.legal-card li {
  color: var(--brand-ink-soft);
}

.brand-slogan {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 11px 14px;
  border-radius: 999px;
  background: var(--brand-primary-soft);
  color: var(--brand-primary-strong);
  font-size: 0.94rem;
  font-weight: 700;
}

.brand-slogan-compact {
  margin-top: 14px;
}

.brand-slogan-icon,
.hero-check-icon,
.section-icon,
.summary-icon,
.footer-icon,
.button-icon,
.list-link-icon,
.list-link-arrow,
.hero-title-icon,
.field-icon .icon,
.lang-caret,
.nav-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.icon {
  display: inline-block;
  vertical-align: middle;
}

.button-icon-rotate {
  transform: rotate(180deg);
}

.lookup-form {
  gap: 12px;
}

.field-shell {
  display: flex;
  align-items: center;
  border: 1px solid var(--brand-border-strong);
  border-radius: 14px;
  background: #fff;
  min-height: 54px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
}

.field-icon {
  left: 16px;
  color: var(--brand-primary);
  display: inline-flex;
  align-items: center;
}

.lookup-form .field-shell input {
  border: 0;
  background: transparent;
  padding-left: 46px;
  height: 54px;
  box-shadow: none;
}

.lookup-form .field-shell:focus-within {
  border-color: rgba(22, 93, 255, 0.42);
  box-shadow: 0 0 0 4px rgba(22, 93, 255, 0.12);
}

.lookup-form input:focus {
  box-shadow: none;
}

.lookup-form button,
.button-link,
.fact-copy {
  gap: 10px;
  border-radius: 14px;
  font-weight: 700;
}

.lookup-form button,
.button-link {
  background: linear-gradient(180deg, #1c67ff 0%, #165dff 100%);
  box-shadow: 0 14px 30px rgba(22, 93, 255, 0.18);
}

.lookup-form button:hover,
.button-link:hover {
  background: linear-gradient(180deg, #1a5ceb 0%, #1149c6 100%);
  transform: translateY(-1px);
}

.button-link-secondary,
.fact-copy {
  background: #fff;
  color: var(--brand-ink);
  border: 1px solid var(--brand-border);
  box-shadow: none;
}

.button-link-secondary:hover,
.fact-copy:hover {
  background: var(--brand-surface-soft);
  color: var(--brand-ink);
}

.button-text {
  display: inline-block;
}

.hero-checks {
  gap: 12px;
  margin-top: 18px;
}

.hero-checks li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border: 1px solid var(--brand-border);
  border-radius: 999px;
  background: rgba(255,255,255,0.78);
  color: var(--brand-ink-soft);
  font-size: 0.92rem;
  font-weight: 600;
}

.hero-checks li::before { display: none; }

.section-head h2,
.section-head h3,
.status-group-head-compact h4 {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.section-head h2 .section-icon,
.section-head h3 .section-icon,
.status-group-head-compact h4 .section-icon {
  color: var(--brand-primary);
}

.guide-list {
  display: grid;
  gap: 10px;
  padding-left: 0;
  list-style: none;
}

.guide-list li { margin: 0; }

.guide-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
  padding: 12px 14px;
  border: 1px solid var(--brand-border);
  border-radius: 14px;
  background: var(--brand-surface-soft);
}

.guide-list a span { flex: 1; }
.guide-list a:hover { background: #eef4ff; }
.list-link-arrow { color: var(--brand-primary); }

.result-card {
  border-top: 3px solid rgba(22, 93, 255, 0.16);
}

.result-head {
  margin-bottom: 20px;
}

.result-badge {
  border-radius: 999px;
  background: var(--brand-success-soft);
  color: #12724f;
  border-color: rgba(18, 114, 79, 0.15);
}

.result-badge-muted {
  background: var(--brand-surface-soft);
  color: var(--brand-ink-soft);
  border-color: var(--brand-border);
}

.facts-grid {
  border-radius: 18px;
  overflow: hidden;
  background: var(--brand-surface-soft);
  border: 1px solid var(--brand-border);
}

.fact {
  background: transparent;
}

.fact dt {
  color: var(--brand-ink-soft);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.fact dd {
  color: var(--brand-ink);
}

.fact-copy {
  margin-top: 12px;
  font-size: 0.82rem;
}

.info-note,
.alert,
.cookie-banner-inner {
  border-radius: 16px;
}

.status-list-compact li,
.nameserver-list li,
.status-guide-item {
  padding-top: 13px;
  padding-bottom: 13px;
}

.status-code,
.nameserver-list-code code,
.code-block,
.definition-list dd,
.break-word {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;
}

.nameserver-list-code code,
.status-guide-item code {
  background: #f4f7fc;
  border-color: var(--brand-border);
}

.summary-icon { color: var(--brand-primary); }

.accordion summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
}

.accordion summary::after {
  color: var(--brand-primary);
  font-weight: 700;
}

.technical-toolbar {
  gap: 8px;
}

.footer-inner {
  gap: 22px;
}

.footer-copy strong {
  font-family: var(--font-display);
  font-size: 1.08rem;
}

.footer-links a,
.footer-cookie-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-icon { color: var(--brand-primary); }

.cookie-banner-inner {
  border-color: rgba(17, 73, 198, 0.14);
  box-shadow: 0 20px 40px rgba(12, 23, 48, 0.12);
}

.footer-cookie-button span { font: inherit; }

.hero-title-icon {
  color: var(--brand-primary);
}

@media (max-width: 980px) {
  .brand-copy small { display: none; }
}

@media (max-width: 640px) {
  .main-nav a span { display: inline; }
  .main-nav a,
  .lang-switcher summary {
    justify-content: center;
  }
  .hero-checks { flex-direction: column; }
  .hero-checks li { width: 100%; justify-content: flex-start; }
  .brand-slogan {
    display: flex;
    width: 100%;
    justify-content: center;
    text-align: center;
  }
}