/* ==========================================================================
   ProAudit Compliance — Design System
   Calm, premium, corporate B2B stylesheet
   ========================================================================== */

:root {
  /* Colors */
  --color-bg: #F7F4EC;
  --color-bg-alt: #EFEADD;
  --color-bg-panel: #FFFFFF;
  --color-text: #1E262B;
  --color-text-muted: #52605E;
  --color-text-soft: #6B776F;
  --color-primary: #16324F;
  --color-primary-dark: #0E2135;
  --color-primary-light: #274863;
  --color-accent: #3E6259;
  --color-accent-light: #E8EEE9;
  --color-border: #DCD4C1;
  --color-border-strong: #C6BCA4;
  --color-white: #FFFFFF;
  --color-focus: #B4863C;
  --color-danger: #8A3B2E;

  /* Typography */
  --font-heading: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 7.5rem;

  /* Layout */
  --container-max: 1180px;
  --radius: 4px;
  --shadow-soft: 0 4px 24px rgba(22, 50, 79, 0.08);
  --transition: 180ms ease;
}

/* ---- Reset & base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.25;
  margin: 0 0 var(--space-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.1rem, 4vw, 3.1rem); }
h2 { font-size: clamp(1.65rem, 2.8vw, 2.2rem); }
h3 { font-size: 1.32rem; }
h4 { font-size: 1.08rem; }
p { margin: 0 0 var(--space-sm); color: var(--color-text-muted); }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }
ul, ol { padding-left: 1.3rem; color: var(--color-text-muted); }
li { margin-bottom: 0.5rem; }
strong { color: var(--color-text); }

/* Focus visibility — accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-primary);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 1000;
  border-radius: var(--radius);
}
.skip-link:focus {
  left: var(--space-sm);
  top: var(--space-sm);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section { padding: var(--space-xl) 0; }
.section-alt { background: var(--color-bg-alt); }
.section-panel { background: var(--color-bg-panel); }
.section-dark {
  background: var(--color-primary-dark);
  color: #EDEFEC;
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: #C7D2CE; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}
.section-dark .eyebrow { color: #9FC2B4; }

.lede {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 60ch;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  text-align: center;
  line-height: 1.2;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-light); color: #fff; }
.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.section-dark .btn-outline { border-color: #C7D2CE; color: #fff; }
.section-dark .btn-outline:hover { background: #fff; color: var(--color-primary-dark); }
.btn-block { width: 100%; justify-content: center; }

/* ---- Header / Nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(247, 244, 236, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto;
  gap: var(--space-md);
}
.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  color: var(--color-primary-dark);
}
.brand:hover { color: var(--color-primary-dark); }
.brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.28rem;
  letter-spacing: -0.01em;
}
.brand-tag {
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  margin-top: 2px;
}

.main-nav { display: flex; align-items: center; gap: var(--space-lg); }
.nav-links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.96rem;
  font-weight: 500;
}
.nav-links a {
  color: var(--color-text);
  padding: 0.4rem 0.1rem;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.86rem;
  font-weight: 600;
}
.lang-switch a {
  color: var(--color-text-soft);
  padding: 0.25rem 0.45rem;
  border-radius: 3px;
}
.lang-switch a[aria-current="true"] {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}
.lang-switch .sep { color: var(--color-border-strong); }

/* ---- Flag / abbreviation language switcher (root entry page only) ---- */
.lang-flags {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.86rem;
  font-weight: 600;
}
.lang-flags a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-text-soft);
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
}
.lang-flags a .flag-icon {
  font-size: 1.05rem;
  line-height: 1;
}
.lang-flags a .lang-code {
  font-size: 0.78rem;
  letter-spacing: 0.03em;
}
.lang-flags a[aria-current="true"] {
  color: var(--color-primary);
  background: var(--color-bg-alt);
  border-color: var(--color-border);
}
.lang-flags a:hover { color: var(--color-primary); }

.footer-lang-flags { display: flex; gap: 0.5rem; align-items: center; }
.footer-lang-flags a {
  display: inline-flex; align-items: center; gap: 0.3rem;
  color: #93A29C; padding: 0.15rem 0.4rem; border-radius: 3px;
}
.footer-lang-flags a .flag-icon { font-size: 0.95rem; }
.footer-lang-flags a[aria-current="true"] { color: #fff; font-weight: 600; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  padding: 0.5rem 0.7rem;
  cursor: pointer;
  color: var(--color-primary-dark);
  font-size: 1.1rem;
}

/* ---- Hero ---- */
.hero {
  padding: var(--space-2xl) 0 var(--space-xl);
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-lg);
  align-items: center;
}
.hero h1 { margin-bottom: var(--space-md); }
.hero-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}
.hero-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  flex-wrap: wrap;
}
.hero-notice {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-bg-panel);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}
.hero-notice strong { color: var(--color-primary-dark); }

/* ---- Trust strip ---- */
.trust-strip {
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-panel);
}
.trust-strip .container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: space-between;
  align-items: center;
}
.trust-item {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}
.trust-item strong {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-primary);
}

/* ---- Grids / Cards ---- */
.section-head {
  max-width: 66ch;
  margin-bottom: var(--space-lg);
}
.grid {
  display: grid;
  gap: var(--space-md);
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  height: 100%;
}
.card h3 { margin-bottom: 0.6rem; }
.card p:last-child { margin-bottom: 0; }
.card-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.5rem;
}

.icon-badge {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
}

/* ---- Split with image ---- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}
.split img {
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}
.split.reverse .split-media { order: 2; }
.split.reverse .split-copy { order: 1; }

/* ---- Steps / process ---- */
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-border);
}
.step:first-child { border-top: none; }
.step-num {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  color: var(--color-border-strong);
}
.step h3 { margin-bottom: 0.4rem; }

/* ---- Standards list ---- */
.standard-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-panel);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}
.standard-item h3 {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.standard-tag {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--color-accent-light);
  color: var(--color-accent);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-weight: 700;
}

/* ---- Disclaimer box ---- */
.disclaimer-box {
  background: #FBF3E9;
  border: 1px solid #E4C793;
  border-left: 4px solid var(--color-focus);
  border-radius: var(--radius);
  padding: var(--space-md);
  font-size: 0.95rem;
  color: var(--color-text);
}
.disclaimer-box h4 { margin-bottom: 0.4rem; color: var(--color-primary-dark); }
.disclaimer-box p:last-child { margin-bottom: 0; }

/* ---- CTA band ---- */
.cta-band {
  background: var(--color-primary-dark);
  color: #EDEFEC;
  border-radius: var(--radius);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin-bottom: 0.4rem; }
.cta-band p { color: #C7D2CE; margin-bottom: 0; max-width: 46ch; }

/* ---- Forms ---- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.form-field { display: flex; flex-direction: column; gap: 0.4rem; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-primary-dark);
}
.form-field .hint { font-size: 0.82rem; color: var(--color-text-soft); }
.form-field input,
.form-field textarea,
.form-field select {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-text);
}
.form-field textarea { resize: vertical; min-height: 130px; }
.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  grid-column: 1 / -1;
}
.checkbox-field input { margin-top: 0.3rem; width: 1.05rem; height: 1.05rem; flex-shrink: 0; }
.checkbox-field label { font-weight: 400; color: var(--color-text-muted); font-size: 0.92rem; }
.form-note { font-size: 0.85rem; color: var(--color-text-soft); margin-top: var(--space-sm); }
.form-status {
  margin-top: var(--space-sm);
  padding: 0.8rem 1rem;
  border-radius: var(--radius);
  font-size: 0.92rem;
  display: none;
}
.form-status.success { display: block; background: var(--color-accent-light); color: var(--color-accent); border: 1px solid #BFD6C9; }
.form-status.error { display: block; background: #FBEAE6; color: var(--color-danger); border: 1px solid #E3B8AC; }

/* ---- Contact info blocks ---- */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.contact-info-card {
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
}
.contact-info-card h3 { font-size: 1rem; margin-bottom: 0.6rem; }
.contact-info-card address { font-style: normal; color: var(--color-text-muted); }

/* ---- Legal / policy content ---- */
.legal-content h2 { margin-top: var(--space-lg); }
.legal-content h2:first-of-type { margin-top: 0; }
.legal-content h3 { margin-top: var(--space-md); }
.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-sm) 0 var(--space-md);
  font-size: 0.92rem;
}
.legal-content th, .legal-content td {
  border: 1px solid var(--color-border);
  padding: 0.6rem 0.8rem;
  text-align: left;
  vertical-align: top;
  color: var(--color-text-muted);
}
.legal-content th { background: var(--color-bg-alt); color: var(--color-primary-dark); }
.legal-toc {
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}
.legal-toc h2 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.legal-toc ol { margin: 0; }

/* ---- Page header (non-home) ---- */
.page-header {
  padding: var(--space-xl) 0 var(--space-lg);
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb {
  font-size: 0.85rem;
  color: var(--color-text-soft);
  margin-bottom: var(--space-sm);
}
.breadcrumb a { color: var(--color-text-soft); }
.breadcrumb a:hover { color: var(--color-primary); }

/* ---- Footer ---- */
.site-footer {
  background: var(--color-primary-dark);
  color: #C7D2CE;
  padding: var(--space-xl) 0 var(--space-md);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand-name { color: #fff; }
.footer-brand p { color: #A9B8B2; font-size: 0.92rem; margin-top: var(--space-sm); }
.site-footer h4 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 0.55rem; }
.footer-links a { color: #C7D2CE; font-size: 0.94rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  font-size: 0.85rem;
  color: #93A29C;
}
.footer-lang { display: flex; gap: 0.4rem; align-items: center; }
.footer-lang a { color: #93A29C; padding: 0.15rem 0.4rem; }
.footer-lang a[aria-current="true"] { color: #fff; font-weight: 600; }

/* ---- Cookie banner ---- */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 900;
  background: var(--color-bg-panel);
  border-top: 1px solid var(--color-border-strong);
  box-shadow: 0 -6px 24px rgba(0,0,0,0.1);
  padding: var(--space-md);
  display: none;
}
.cookie-banner.visible { display: block; }
.cookie-banner-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  flex-wrap: wrap;
}
.cookie-text { flex: 1 1 380px; }
.cookie-text h3 { font-size: 1.02rem; margin-bottom: 0.4rem; }
.cookie-text p { font-size: 0.92rem; margin-bottom: 0; }
.cookie-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; }
.cookie-panel {
  display: none;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}
.cookie-panel.open { display: block; }
.cookie-option {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-md);
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--color-border);
}
.cookie-option:last-child { border-bottom: none; }
.cookie-option-text h4 { margin-bottom: 0.2rem; font-size: 0.98rem; }
.cookie-option-text p { font-size: 0.87rem; margin-bottom: 0; }
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--color-border-strong);
  border-radius: 999px;
  transition: background var(--transition);
}
.switch .slider::before {
  content: "";
  position: absolute;
  height: 18px; width: 18px;
  left: 3px; bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition);
}
.switch input:checked + .slider { background: var(--color-accent); }
.switch input:checked + .slider::before { transform: translateX(20px); }
.switch input:disabled + .slider { opacity: 0.6; cursor: not-allowed; }
.switch input:focus-visible + .slider { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.cookie-settings-link {
  background: none;
  border: none;
  color: var(--color-primary);
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
  padding: 0;
}

/* ---- Verification page ---- */
.verify-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg) var(--space-md);
  background: var(--color-bg);
}
.verify-card {
  max-width: 560px;
  width: 100%;
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: var(--space-lg);
}
.verify-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: var(--space-md);
}
.verify-status.valid { background: var(--color-accent-light); color: var(--color-accent); }
.verify-status.expired { background: #F3ECD9; color: #8A6A21; }
.verify-status.revoked, .verify-status.notfound { background: #FBEAE6; color: var(--color-danger); }
.verify-table { width: 100%; border-collapse: collapse; margin-top: var(--space-md); }
.verify-table th, .verify-table td {
  text-align: left;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}
.verify-table th { color: var(--color-text-soft); font-weight: 500; width: 45%; }
.verify-table td { color: var(--color-text); font-weight: 600; }
.verify-lang { display: flex; gap: 0.5rem; justify-content: flex-end; margin-bottom: var(--space-md); font-size: 0.85rem; }
.verify-lang button {
  background: none; border: none; cursor: pointer; font: inherit;
  color: var(--color-text-soft); padding: 0.2rem 0.4rem;
}
.verify-lang button[aria-current="true"] { color: var(--color-primary); font-weight: 700; }
.verify-foot { margin-top: var(--space-lg); font-size: 0.82rem; color: var(--color-text-soft); }
.verify-loading { text-align: center; color: var(--color-text-soft); padding: var(--space-lg) 0; }

/* ---- Static, database-free certificate verification page ---- */
/* Full-viewport hero background with an overlay card, matching the
   "scan QR code -> verification page" layout used on the printed
   certificates. Each company has its own standalone HTML file that
   embeds its data directly — no database, no fetch, no login. */
.cert-verify-body { margin: 0; }
.cert-hero {
  min-height: 100vh;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.cert-hero-overlay {
  width: 100%;
  min-height: 100vh;
  background: linear-gradient(180deg, rgba(14,33,53,0.72) 0%, rgba(14,33,53,0.55) 35%, rgba(14,33,53,0.88) 100%);
  display: flex;
  justify-content: center;
  padding: var(--space-xl) var(--space-md) var(--space-2xl);
}
.cert-hero-inner {
  max-width: 620px;
  width: 100%;
  color: #fff;
  text-align: center;
}
.cert-hero-brand {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  color: #F3D98B;
  margin-bottom: 0.3rem;
  line-height: 1.2;
}
.cert-hero-tagline {
  color: #F3D98B;
  font-style: italic;
  font-size: 0.95rem;
  margin-bottom: var(--space-xl);
  opacity: 0.9;
}
.cert-hero-heading {
  font-family: var(--font-heading);
  color: #F3D98B;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  margin-bottom: var(--space-lg);
  line-height: 1.3;
}
.cert-card {
  background: rgba(255,255,255,0.97);
  color: var(--color-text);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0,0,0,0.28);
  padding: var(--space-lg);
  text-align: left;
}
.cert-card h3 {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  margin-bottom: var(--space-sm);
  font-family: var(--font-body);
  font-weight: 700;
}
.cert-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.98rem;
}
.cert-row:last-child { border-bottom: none; }
.cert-row .cert-label { color: var(--color-text-soft); }
.cert-row .cert-value { font-weight: 700; color: var(--color-primary-dark); text-align: right; }
.cert-row .cert-value.status-valid { color: #1E7A46; }
.cert-row .cert-value.status-expired { color: #8A6A21; }
.cert-row .cert-value.status-revoked { color: var(--color-danger); }
.cert-company-block {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 2px solid var(--color-border);
}
.cert-hero-foot {
  color: #D9E2DD;
  font-size: 0.82rem;
  margin-top: var(--space-lg);
  line-height: 1.6;
}
.cert-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(30,122,70,0.15);
  border: 1px solid rgba(30,122,70,0.4);
  color: #7FE0A8;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
}
.cert-hero-badge.status-expired { background: rgba(180,134,60,0.18); border-color: rgba(180,134,60,0.45); color: #F3D98B; }
.cert-hero-badge.status-revoked { background: rgba(138,59,46,0.2); border-color: rgba(138,59,46,0.5); color: #F2A99A; }

@media (max-width: 720px) {
  .cert-hero-overlay { padding: var(--space-lg) var(--space-sm) var(--space-xl); }
  .cert-card { padding: var(--space-md); }
  .cert-row { flex-direction: column; gap: 0.15rem; }
  .cert-row .cert-value { text-align: left; }
}

/* ---- Language chooser (root) ---- */
.chooser-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}
.chooser-brand { margin-bottom: var(--space-lg); }
.chooser-options {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}
.chooser-card {
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg) var(--space-lg);
  min-width: 200px;
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
}
.chooser-card:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(22,50,79,0.14); color: var(--color-accent); }
.chooser-card span { display: block; font-family: var(--font-body); font-size: 0.78rem; color: var(--color-text-soft); font-weight: 500; margin-top: 0.4rem; letter-spacing: 0.05em; text-transform: uppercase; }

/* ---- Utility ---- */
.text-center { text-align: center; }
.mt-lg { margin-top: var(--space-lg); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .split .split-media { order: 1 !important; }
  .split .split-copy { order: 2 !important; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-info-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-md);
    gap: var(--space-md);
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }
  .main-nav.open { transform: translateX(0); }
  .nav-links { flex-direction: column; gap: var(--space-sm); font-size: 1.05rem; }
  .lang-switch { border-top: 1px solid var(--color-border); padding-top: var(--space-sm); }
  .lang-flags { border-top: 1px solid var(--color-border); padding-top: var(--space-sm); flex-wrap: wrap; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-md); }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-info-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 56px 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}