:root {
  /* Brand palette — plan set A (Graphite Navy + Safety Amber) */
  --color-primary: #0F1B2A;
  --color-primary-dark: #08111B;
  --color-accent: #F2A31B;
  --color-text: #1C2530;
  --color-text-muted: #5A6673;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F6F7;
  --color-border: #D8DDE3;
  --color-cta: #F2A31B;
  --color-cta-hover: #D98A0C;
  --color-cta-text: #0F1B2A;
  --color-inverse-text: #F2F5F8;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-size-base: 17px;
  --line-height-base: 1.65;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  /* Shape & elevation */
  --radius-sm: 4px;
  --radius-md: 10px;
  --shadow-sm: 0 1px 2px rgba(15, 27, 42, 0.06), 0 2px 8px rgba(15, 27, 42, 0.05);
  --shadow-md: 0 4px 24px rgba(15, 27, 42, 0.10);

  /* Layout */
  --container-max: 1200px;
  --header-height: 76px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

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

img { max-width: 100%; height: auto; display: block; }

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  margin: 0 0 var(--space-3);
  line-height: 1.22;
  letter-spacing: -0.015em;
  font-weight: 700;
  color: var(--color-primary);
}

h1 { font-size: clamp(2rem, 4.4vw, 3.35rem); letter-spacing: -0.025em; }
h2 { font-size: clamp(1.55rem, 2.7vw, 2.1rem); }
h3 { font-size: 1.16rem; }

p { margin: 0 0 var(--space-3); }
ul, ol { margin: 0; padding: 0; }

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: var(--color-cta-text);
  padding: var(--space-2) var(--space-3);
  z-index: 200;
  font-weight: 600;
}
.skip-link:focus { left: var(--space-3); top: var(--space-2); }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}
.container.narrow { max-width: 860px; }

.section { padding: var(--space-8) 0; }
.section-alt { background: var(--color-bg-alt); }
.section-dark { background: var(--color-primary); color: var(--color-inverse-text); }
.section-dark h2, .section-dark h3 { color: #FFFFFF; }

.section-head { max-width: 720px; margin-bottom: var(--space-6); }
.section-head p { color: var(--color-text-muted); margin-bottom: 0; font-size: 1.05rem; }
.section-head-dark p { color: #B7C2CE; }

.center-note { text-align: center; margin-top: var(--space-5); margin-bottom: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 13px 26px;
  min-height: 48px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  font-weight: 600;
  font-size: 0.97rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
  text-align: center;
}
.btn:hover { text-decoration: none; }

.btn-cta {
  background: var(--color-cta);
  color: var(--color-cta-text);
  border-color: var(--color-cta);
}
.btn-cta:hover { background: var(--color-cta-hover); border-color: var(--color-cta-hover); }

.btn-ghost {
  background: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.45);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); border-color: #FFFFFF; }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}
.btn-outline:hover { border-color: var(--color-primary); background: rgba(15, 27, 42, 0.04); }

.btn-block { width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.93rem;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: saturate(180%) blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-height);
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand:hover { text-decoration: none; }

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  background: var(--color-primary);
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: var(--radius-sm);
}

.brand-logo { display: block; width: auto; height: 40px; flex: 0 0 auto; }
.footer-logo { display: block; width: auto; height: 44px; margin-bottom: var(--space-2); }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 1.06rem; color: var(--color-primary); letter-spacing: -0.01em; }
.brand-text small { font-size: 0.72rem; color: var(--color-text-muted); letter-spacing: 0.02em; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  padding: 0 11px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-primary);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.primary-nav { display: flex; align-items: center; gap: var(--space-5); }

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
}
.nav-list > li { position: relative; }

.nav-list a,
.nav-sub-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 2px;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--color-text);
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  font-family: inherit;
  cursor: pointer;
}
.nav-list a:hover,
.nav-sub-toggle:hover { color: var(--color-primary); border-bottom-color: var(--color-accent); text-decoration: none; }
.nav-list a[aria-current="page"] { color: var(--color-primary); border-bottom-color: var(--color-accent); font-weight: 600; }

.caret {
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  transition: transform 0.2s ease;
}
.nav-sub-toggle[aria-expanded="true"] .caret { transform: rotate(180deg); }

.sub-nav {
  position: absolute;
  top: calc(100% + 6px);
  left: -14px;
  min-width: 268px;
  padding: var(--space-2) 0;
  margin: 0;
  list-style: none;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s;
}
.sub-nav a {
  display: block;
  padding: 10px var(--space-3);
  border-bottom: 0;
  font-weight: 500;
}
.sub-nav a:hover { background: var(--color-bg-alt); border-bottom-color: transparent; }
.has-sub:hover .sub-nav,
.has-sub:focus-within .sub-nav,
.sub-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }

.nav-cta { white-space: nowrap; }

/* language switcher (en / es / zh-Hans) */
.lang-switch {
  display: flex;
  align-items: center;
  align-self: center;
  gap: 2px;
  margin-left: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}
.lang-switch a {
  padding: 4px 9px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .4px;
  line-height: 1.5;
  color: #5A6673;
  text-decoration: none;
  border-bottom: 0;
  background: transparent;
}
.lang-switch a:hover,
.lang-switch a:focus-visible {
  color: var(--color-primary);
  background: rgba(15, 27, 42, .06);
}
.lang-switch a.is-active {
  background: var(--color-primary);
  color: #FFFFFF;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  color: var(--color-inverse-text);
  padding: clamp(64px, 10vw, 132px) 0 clamp(56px, 8vw, 104px);
  overflow: hidden;
  background: var(--color-primary-dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url('https://images.unsplash.com/photo-1486262715619-67b85e0b08d3?auto=format&fit=crop&w=1900&q=80');
  background-size: cover;
  background-position: center 40%;
  filter: saturate(0.72) contrast(1.02);
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(8, 17, 27, 0.94) 0%, rgba(8, 17, 27, 0.86) 46%, rgba(15, 27, 42, 0.62) 100%);
}

.hero-inner { max-width: 840px; }

.eyebrow {
  display: inline-block;
  margin-bottom: var(--space-4);
  padding: 6px 12px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid rgba(242, 163, 27, 0.4);
  border-radius: var(--radius-sm);
}

.hero h1 { color: #FFFFFF; margin-bottom: var(--space-4); max-width: 20ch; }

.hero-lead {
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  color: #C6D0DA;
  max-width: 66ch;
  margin-bottom: var(--space-5);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-6); }

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2) var(--space-4);
  list-style: none;
  max-width: 700px;
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
.hero-points li {
  position: relative;
  padding-left: 22px;
  font-size: 0.94rem;
  color: #D3DBE3;
}
.hero-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 2px;
}

/* ---------- Trust strip ---------- */
.trust-strip { background: var(--color-primary-dark); border-top: 1px solid rgba(255,255,255,0.08); }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
}
.trust-item { color: #E4EBF1; text-align: center; padding: var(--space-2) 0; }
.trust-item strong {
  display: block;
  font-size: 1.62rem;
  color: var(--color-accent);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.trust-item span { font-size: 0.85rem; color: #AEBAC6; }
.trust-item em { font-style: normal; font-size: 0.74rem; opacity: 0.8; }

/* ---------- Cards & grids ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.path-card { display: flex; flex-direction: column; }
.path-card h3 { margin-bottom: var(--space-2); }
.path-card p { color: var(--color-text-muted); font-size: 0.96rem; }
.path-card .link-arrow { margin-top: auto; }

.check-list { list-style: none; margin-bottom: var(--space-4); }
.check-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 7px;
  font-size: 0.92rem;
  color: var(--color-text);
}
.check-list li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.45em;
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg);
}

.dot-list { list-style: none; margin-bottom: var(--space-4); }
.dot-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 9px;
  font-size: 0.95rem;
  color: var(--color-text);
}
.dot-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* Category cards */
.cat-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.cat-card:hover { text-decoration: none; transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--color-accent); }
.cat-card img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; filter: saturate(0.82); transition: transform 0.3s ease; }
.cat-card:hover img { transform: scale(1.03); }
.cat-body { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); }
.cat-body h3 { margin: 0; color: var(--color-primary); }
.cat-body p { margin: 0; font-size: 0.94rem; color: var(--color-text-muted); }
.cat-body .link-arrow { margin-top: var(--space-2); }

/* ---------- Five things ---------- */
.five-list {
  list-style: none;
  counter-reset: five;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-3);
  align-items: start;
}
.five-list li {
  position: relative;
  padding: var(--space-4) var(--space-3);
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.five-num {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}
.five-list h3 { font-size: 1.02rem; margin-bottom: var(--space-2); }
.five-list p { margin: 0; font-size: 0.88rem; color: var(--color-text-muted); line-height: 1.55; }

/* ---------- Process ---------- */
.process-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}
.process-list li {
  position: relative;
  padding-left: var(--space-4);
  border-left: 2px solid rgba(242, 163, 27, 0.42);
}
.step {
  display: inline-block;
  margin-bottom: var(--space-2);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.process-list h3 { color: #FFFFFF; font-size: 1.05rem; margin-bottom: var(--space-2); }
.process-list p { margin: 0; font-size: 0.92rem; color: #B7C2CE; }

/* ---------- Evidence ---------- */
.evidence-card .link-arrow { margin-top: var(--space-2); }

/* ---------- Article cards ---------- */
.article-card { display: flex; flex-direction: column; }
.article-card:hover { text-decoration: none; transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--color-accent); }
.article-card h3 { font-size: 1.05rem; margin-bottom: var(--space-2); color: var(--color-primary); }
.article-card p { font-size: 0.93rem; color: var(--color-text-muted); }
.article-card .link-arrow { margin-top: auto; }

.tag {
  display: inline-block;
  margin-bottom: var(--space-3);
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(242, 163, 27, 0.15);
  border-radius: var(--radius-sm);
}

/* ---------- FAQ ---------- */
.faq-list { border-top: 1px solid var(--color-border); }
.faq-list details { border-bottom: 1px solid var(--color-border); }
.faq-list summary {
  position: relative;
  padding: var(--space-4) 44px var(--space-4) 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-primary);
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '';
  position: absolute;
  right: 8px;
  top: 50%;
  width: 10px;
  height: 10px;
  margin-top: -7px;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}
.faq-list details[open] summary::after { transform: rotate(-135deg); }
.faq-list details p { padding: 0 var(--space-6) var(--space-4) 0; margin: 0; color: var(--color-text-muted); font-size: 0.96rem; }

/* ---------- CTA / form ---------- */
.section-cta { background: var(--color-bg-alt); border-top: 1px solid var(--color-border); }
.cta-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--space-7);
  align-items: start;
}
.cta-copy h2 { font-size: clamp(1.5rem, 2.4vw, 2rem); }
.cta-copy p { color: var(--color-text-muted); }

.cta-contact { list-style: none; margin-top: var(--space-5); }
.cta-contact li {
  display: flex;
  gap: var(--space-3);
  padding: 11px 0;
  border-top: 1px solid var(--color-border);
  font-size: 0.95rem;
}
.cta-contact li span {
  flex: 0 0 78px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-top: 3px;
}

.cta-form-wrap {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.form-row { margin-bottom: var(--space-3); }
.form-row.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }

.inquiry-form label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-primary);
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  padding: 11px 13px;
  min-height: 46px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
.inquiry-form textarea { resize: vertical; min-height: 104px; }
.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(242, 163, 27, 0.16);
  outline: none;
}
.inquiry-form input.is-invalid,
.inquiry-form select.is-invalid,
.inquiry-form textarea.is-invalid { border-color: #C0392B; }

.form-note { margin: var(--space-3) 0 0; font-size: 0.8rem; color: var(--color-text-muted); }
.form-status { margin: var(--space-2) 0 0; font-size: 0.86rem; font-weight: 600; min-height: 1.2em; }
.form-status.is-error { color: #C0392B; }
.form-status.is-success { color: #1E7A46; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primary-dark); color: #AEBAC6; padding-top: var(--space-7); font-size: 0.92rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: var(--space-5);
  padding-bottom: var(--space-6);
}
.site-footer h2 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: var(--space-3);
}
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 9px; }
.site-footer a { color: #C6D0DA; }
.site-footer a:hover { color: var(--color-accent); }
.footer-brand p { margin-top: var(--space-3); line-height: 1.7; }
.footer-brand strong { color: #FFFFFF; }
.footer-brand .brand-mark { margin-bottom: var(--space-2); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  padding-top: var(--space-4);
  padding-bottom: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.82rem;
  color: #8B98A5;
}
.footer-bottom p { margin: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1199px) {
  .five-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .process-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cta-grid { grid-template-columns: 1fr; gap: var(--space-5); }
}

@media (max-width: 991px) {
  :root { --header-height: 68px; }

  .nav-toggle { display: flex; }

  .primary-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-3) var(--space-4) var(--space-5);
    background: #FFFFFF;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    display: none;
  }
  .primary-nav.is-open { display: flex; }

  .nav-list { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .nav-list > li { border-bottom: 1px solid var(--color-border); }
  .nav-list a,
  .nav-sub-toggle {
    width: 100%;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 0;
    font-size: 1rem;
    min-height: 48px;
  }
  .nav-list a[aria-current="page"] { border-bottom-color: transparent; color: var(--color-primary); }

  .sub-nav {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    border-left: 2px solid var(--color-accent);
    border-radius: 0;
    padding: 0 0 var(--space-2) var(--space-3);
    min-width: 0;
    margin-bottom: var(--space-2);
    display: none;
  }
  .sub-nav.is-open { display: block; }
  .sub-nav a { padding: 11px 0; min-height: 44px; font-size: 0.94rem; }

  .nav-cta { margin-top: var(--space-4); width: 100%; }

  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .five-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: var(--space-7) 0; }
}

@media (max-width: 767px) {
  :root { --font-size-base: 16px; }

  .container { padding: 0 var(--space-3); }
  .brand-text small { display: none; }

  .hero { padding: 52px 0 44px; }
  .hero-points { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }

  .trust-grid { grid-template-columns: 1fr 1fr; gap: var(--space-2); }
  .trust-item strong { font-size: 1.35rem; }

  .grid-3,
  .grid-2,
  .five-list,
  .process-list { grid-template-columns: 1fr; }

  .process-list li { border-left-width: 2px; padding-left: var(--space-3); }

  .card { padding: var(--space-4); }
  .cat-card { padding: 0; }
  .cat-body { padding: var(--space-3); }

  .form-row.two-col { grid-template-columns: 1fr; }
  .cta-form-wrap { padding: var(--space-4); }

  .faq-list summary { font-size: 0.96rem; padding-right: 34px; }
  .faq-list details p { padding-right: 0; }

  .footer-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .footer-bottom { flex-direction: column; }

  .section { padding: var(--space-6) 0; }
  .section-head { margin-bottom: var(--space-4); }
}

/* ============================================================
   Inner pages
   ============================================================ */

/* ---------- Page hero ---------- */
.page-hero {
  background: var(--color-primary);
  color: var(--color-inverse-text);
  padding: 40px 0 52px;
  position: relative;
  border-bottom: 3px solid var(--color-accent);
}
.page-hero h1 { color: #FFFFFF; margin-bottom: var(--space-3); max-width: 26ch; font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
.page-hero p { color: #C6D0DA; max-width: 68ch; margin-bottom: 0; font-size: 1.03rem; }
.page-hero .page-hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-4); }

.breadcrumb { margin-bottom: var(--space-4); font-size: 0.82rem; color: #93A1AF; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb li { display: flex; align-items: center; gap: 6px; }
.breadcrumb li + li::before { content: '/'; color: #5E6B78; }
.breadcrumb a { color: #B7C2CE; }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb [aria-current="page"] { color: #E4EBF1; }

/* ---------- Prose ---------- */
.prose { max-width: 78ch; }
.prose h2 { margin-top: var(--space-6); font-size: clamp(1.35rem, 2.2vw, 1.7rem); }
.prose h3 { margin-top: var(--space-5); font-size: 1.12rem; }
.prose p, .prose li { color: #2C3540; }
.prose ul, .prose ol { margin: 0 0 var(--space-4); }
.prose ul { list-style: none; padding-left: 0; }
.prose ul > li { position: relative; padding-left: 22px; margin-bottom: 8px; }
.prose ul > li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.58em;
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  border-radius: 50%;
}
.prose ol { list-style: decimal; padding-left: 22px; }
.prose ol > li { margin-bottom: 8px; }
.prose a { color: #0B5C86; border-bottom: 1px solid rgba(11, 92, 134, 0.3); }
.prose a:hover { text-decoration: none; border-bottom-color: #0B5C86; }
.prose strong { color: var(--color-primary); }
.prose hr { border: 0; border-top: 1px solid var(--color-border); margin: var(--space-6) 0; }
.prose > h2:first-child { margin-top: 0; }

/* ---------- Split layout ---------- */
.split { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: var(--space-6); align-items: start; }
.split.reverse { grid-template-columns: 0.85fr 1.15fr; }
.split-media img { border-radius: var(--radius-md); width: 100%; aspect-ratio: 4 / 3; object-fit: cover; filter: saturate(0.85); }
.split-media figcaption { margin-top: var(--space-2); font-size: 0.8rem; color: var(--color-text-muted); }

/* ---------- Aside card ---------- */
.aside-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
}
.aside-card h3 { margin-bottom: var(--space-3); font-size: 1rem; }
.aside-card ul { list-style: none; }
.aside-card li { position: relative; padding-left: 20px; margin-bottom: 9px; font-size: 0.92rem; color: var(--color-text); }
.aside-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg);
}
.aside-card .link-arrow { margin-top: var(--space-2); }

/* ---------- Spec table ---------- */
.table-wrap { overflow-x: auto; margin: 0 0 var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.spec-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; background: #FFFFFF; }
.spec-table caption {
  caption-side: top;
  text-align: left;
  padding: var(--space-3) var(--space-3) var(--space-2);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-muted);
}
.spec-table th, .spec-table td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--color-border); vertical-align: top; }
.spec-table thead th {
  background: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
}
.spec-table tbody tr:nth-child(even) { background: #FAFBFC; }
.spec-table tbody tr:last-child th, .spec-table tbody tr:last-child td { border-bottom: 0; }
.spec-table th[scope="row"] { font-weight: 600; color: var(--color-primary); width: 34%; }

/* ---------- Callout ---------- */
.callout {
  background: #FFF8E9;
  border: 1px solid #F3D9A4;
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  margin: 0 0 var(--space-4);
}
.callout h3, .callout-title { margin-bottom: var(--space-2); font-size: 0.98rem; font-weight: 700; color: var(--color-primary); }
.callout p:last-child, .callout ul:last-child { margin-bottom: 0; }
.callout code { background: rgba(15, 27, 42, 0.06); padding: 1px 5px; border-radius: 3px; font-size: 0.86em; }

/* ---------- Numbered steps ---------- */
.steps { list-style: none; counter-reset: steps; display: grid; gap: var(--space-3); padding-left: 0; }
.steps > li {
  position: relative;
  padding: var(--space-4) var(--space-4) var(--space-4) 62px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.steps > li::before {
  counter-increment: steps;
  content: '0' counter(steps);
  position: absolute;
  left: var(--space-4);
  top: var(--space-4);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}
.steps h3 { margin-bottom: var(--space-2); font-size: 1.03rem; }
.steps p { margin-bottom: 0; font-size: 0.94rem; color: var(--color-text-muted); }
.steps ul { margin: var(--space-2) 0 0; list-style: none; padding-left: 0; }
.steps ul li { position: relative; padding-left: 18px; font-size: 0.9rem; color: var(--color-text); margin-bottom: 6px; }
.steps ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-primary);
  color: var(--color-inverse-text);
  padding: var(--space-7) 0;
  border-top: 3px solid var(--color-accent);
}
.cta-band-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4); }
.cta-band h2 { color: #FFFFFF; margin-bottom: var(--space-2); font-size: clamp(1.3rem, 2.2vw, 1.75rem); }
.cta-band p { color: #C6D0DA; margin-bottom: 0; max-width: 62ch; }
.cta-band-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* ---------- Article ---------- */
.article-meta { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-4); font-size: 0.82rem; color: #A9B5C1; }

.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: var(--space-6); align-items: start; }
.article-toc {
  position: sticky;
  top: calc(var(--header-height) + var(--space-3));
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: 0.9rem;
}
.article-toc h2 { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-3); }
.article-toc ol { list-style: none; counter-reset: toc; padding-left: 0; }
.article-toc li { margin-bottom: 9px; counter-increment: toc; position: relative; padding-left: 20px; }
.article-toc li::before { content: counter(toc) '.'; position: absolute; left: 0; color: var(--color-accent); font-weight: 700; font-size: 0.82rem; }
.article-toc a { color: var(--color-text); border-bottom: 0; }
.article-toc a:hover { color: var(--color-primary); text-decoration: underline; }

.article-foot { margin-top: var(--space-6); padding-top: var(--space-4); border-top: 1px solid var(--color-border); font-size: 0.88rem; color: var(--color-text-muted); }

.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }

/* ---------- Knowledge index ---------- */
.article-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }
.article-card { display: flex; flex-direction: column; }
.article-card .tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #8A5A00;
  background: #FFF1D6;
  border: 1px solid #F3D9A4;
  border-radius: 3px;
  padding: 3px 8px;
  margin-bottom: var(--space-3);
}
.article-card h2 { font-size: 1.08rem; margin-bottom: var(--space-2); line-height: 1.4; }
.article-card h2 a { color: var(--color-primary); }
.article-card h2 a:hover { color: #0B5C86; }
.article-card p { font-size: 0.93rem; color: var(--color-text-muted); margin-bottom: var(--space-3); }
.article-card .link-arrow { margin-top: auto; }

.topic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }
.topic-card {
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
}
.topic-card h3 { font-size: 1.05rem; margin-bottom: var(--space-2); }
.topic-card p { font-size: 0.93rem; color: var(--color-text-muted); margin-bottom: var(--space-3); }
.topic-card ul { list-style: none; margin-bottom: var(--space-3); padding-left: 0; }
.topic-card li { position: relative; padding-left: 18px; font-size: 0.9rem; margin-bottom: 6px; }
.topic-card li::before { content: ''; position: absolute; left: 0; top: 0.6em; width: 6px; height: 6px; background: var(--color-accent); border-radius: 50%; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: start; }
.contact-list { list-style: none; padding-left: 0; }
.contact-list li { padding: var(--space-3) 0; border-top: 1px solid var(--color-border); }
.contact-list li:first-child { border-top: 0; }
.contact-list .label {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}
.contact-list .value { font-size: 1.02rem; font-weight: 600; color: var(--color-primary); word-break: break-word; }
.contact-list .hint { font-size: 0.84rem; color: var(--color-text-muted); margin-top: 3px; }
.aside-card .contact-list li { padding-left: 0; margin-bottom: 0; }
.aside-card .contact-list li::before { content: none; }
.aside-card .contact-list .value { display: block; }

/* ---------- Responsive: inner ---------- */
@media (max-width: 1199px) {
  .article-layout { grid-template-columns: minmax(0, 1fr); }
  .article-toc { position: static; }
  .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 991px) {
  .split, .split.reverse { grid-template-columns: 1fr; gap: var(--space-4); }
  .contact-grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .topic-grid { grid-template-columns: 1fr; }
  .page-hero { padding: 32px 0 40px; }
}

@media (max-width: 767px) {
  .related-grid { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: 1fr; }
  .cta-band-inner { flex-direction: column; align-items: flex-start; }
  .cta-band-actions { width: 100%; }
  .cta-band-actions .btn { width: 100%; }
  .page-hero h1 { max-width: none; }
  .spec-table { font-size: 0.86rem; }
  .spec-table th, .spec-table td { padding: 9px 10px; }
  .spec-table th[scope="row"] { width: 40%; }
  .steps > li { padding: var(--space-3) var(--space-3) var(--space-3) 50px; }
  .steps > li::before { left: var(--space-3); top: var(--space-3); }
  .article-meta { font-size: 0.78rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* sf-cms-list-base */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
  margin: 0 0 28px;
}
.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 148px;
  border-radius: var(--radius-card, 14px);
  overflow: hidden;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d5e0de);
  color: inherit;
  text-decoration: none;
  box-shadow: var(--shadow-card, 0 8px 24px rgba(22, 48, 46, .06));
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.category-card[hidden],
.news-card[hidden],
.product-card[hidden],
.list-item[hidden] {
  display: none !important;
}
.category-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary, #1F4E4A);
  box-shadow: var(--shadow-lift, 0 14px 32px rgba(22, 48, 46, .12));
}
.category-card > img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
  background: var(--color-primary-soft, #e8f0ef);
}
.category-card > img[src=""],
.category-card > img:not([src]) {
  height: 0;
  min-height: 0;
}
.category-card .overlay {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 4px;
  flex: 1;
  padding: 16px 18px 18px;
  background: var(--color-surface, #fff);
  color: var(--color-text, #1a2e2c);
}
.category-card .overlay h3 {
  margin: 0;
  color: var(--color-primary, #1F4E4A);
  font-size: 1.05rem;
  line-height: 1.35;
}
.category-card .overlay p {
  margin: 0;
  font-size: .88rem;
  color: var(--color-text-muted, #5a6e6b);
}
.category-card > img[src]:not([src=""]) + .overlay {
  position: absolute;
  inset: auto 0 0 0;
  flex: none;
  background: linear-gradient(transparent, rgba(15, 35, 33, .88));
  color: #fff;
  padding-top: 36px;
}
.category-card > img[src]:not([src=""]) + .overlay h3 { color: #fff; }
.category-card > img[src]:not([src=""]) + .overlay p { color: rgba(255, 255, 255, .86); }

.news-card, .product-card {
  display: block;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: var(--radius-card, 14px);
  overflow: hidden;
  box-shadow: var(--shadow-card, 0 8px 24px rgba(22, 48, 46, .06));
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.news-card:hover, .product-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary, #1F4E4A);
  box-shadow: var(--shadow-lift, 0 14px 32px rgba(22, 48, 46, .12));
}
.news-card img, .product-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  background: var(--color-primary-soft, #e8f0ef);
}
.news-card img[src=""], .product-card img[src=""],
.news-card img:not([src]), .product-card img:not([src]) {
  height: 0;
  min-height: 0;
}
.news-card h3, .product-card h3, .product-card .body h3 {
  margin: 14px 16px 6px;
  color: var(--color-primary, #1F4E4A);
  font-size: 1.05rem;
}
.news-card p, .product-card p, .product-card .body p {
  margin: 0 16px 14px;
  font-size: .9rem;
  color: var(--color-text-muted, #5a6e6b);
}
.product-card .body { padding: 0 0 8px; }
.product-card .meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin: 0 16px 16px;
  font-size: .85rem;
  color: var(--color-accent-dark, #c45c26);
  font-weight: 600;
}
.news-card > a, .product-card > a {
  color: inherit;
  text-decoration: none;
  display: block;
}

/* sf-cms-island-base */
.sf-island {
  --sf-island-gap: 18px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 48px) 0;
  color: var(--color-text, #1a2e2c);
}
.sf-island__head { margin-bottom: 28px; max-width: 42rem; }
.sf-island__eyebrow {
  margin: 0 0 8px;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary, #1F4E4A);
  font-weight: 700;
}
.sf-island__title {
  margin: 0 0 10px;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  line-height: 1.25;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__lead {
  margin: 0;
  color: var(--color-text-muted, #5a6e6b);
  line-height: 1.6;
}
.sf-island__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--sf-island-gap);
}
.sf-island__crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  font-size: .9rem;
  color: var(--color-text-muted, #5a6e6b);
}
.sf-island__crumbs a { color: inherit; }
.sf-island__detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}
@media (max-width: 800px) {
  .sf-island__detail-grid { grid-template-columns: 1fr; }
}
/* Product detail hero: fixed square frame so uploads cannot blow the layout. */
.sf-island__media {
  width: 100%;
  max-width: 420px;
  margin: 0;
  border-radius: var(--radius-card, 14px);
  overflow: hidden;
  background: var(--color-primary-soft, #e8f0ef);
  aspect-ratio: 1 / 1;
}
.sf-island__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* Article cover: fixed 16:9 band with a sane max height. */
.sf-island__cover {
  display: block;
  width: 100%;
  max-width: 920px;
  max-height: 420px;
  aspect-ratio: 16 / 9;
  height: auto;
  margin: 1.1rem 0 1.6rem;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-card, 14px);
  background: var(--color-primary-soft, #e8f0ef);
}
.sf-island .product-card img,
.sf-island .news-card img,
.sf-island .news-feature img,
.sf-island .product-row img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-card, 14px);
  background: var(--color-primary-soft, #e8f0ef);
}
.sf-island .product-card img,
.sf-island .news-card img {
  aspect-ratio: 4 / 3;
  height: auto;
}
.sf-island__media img[src=""],
.sf-island__cover[src=""],
.sf-island__media img:not([src]),
.sf-island__cover:not([src]),
.sf-island .product-card img[src=""],
.sf-island .news-card img[src=""] {
  display: none !important;
}
.sf-island__summary {
  color: var(--color-text-muted, #5a6e6b);
  line-height: 1.6;
}
.sf-island__price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__params { margin: 16px 0; }
.sf-island__params .sf-params {
  width: 100%;
  border-collapse: collapse;
}
.sf-island__params .sf-params th,
.sf-island__params .sf-params td {
  border: 1px solid var(--color-border, #d5e0de);
  padding: 8px 12px;
  text-align: left;
}
.sf-island__rows {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sf-island .product-row,
.sf-island .news-feature {
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: var(--radius-card, 14px);
  background: var(--color-surface, #fff);
  padding: 14px 16px;
  box-shadow: var(--shadow-card, 0 8px 24px rgba(22, 48, 46, .06));
}
.sf-island .product-row img {
  width: 96px;
  height: 96px;
  aspect-ratio: 1;
  border-radius: 10px;
}
.sf-island--magazine .sf-island__magazine {
  display: grid;
  gap: 16px;
}
.sf-island--form {
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: var(--radius-card, 14px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--color-surface, #fff);
}
.sf-island__form-slot .sf-form {
  display: grid;
  gap: 12px;
}
.sf-island__form-slot .sf-field {
  display: grid;
  gap: 6px;
  font-size: .95rem;
}
.sf-island__form-slot input,
.sf-island__form-slot textarea,
.sf-island__form-slot select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: 10px;
  font: inherit;
}
.sf-island [hidden] { display: none !important; }
/* B2B quote detail: gallery + procurement meta + dual CTA */
.sf-island__gallery { display: grid; gap: 12px; }
.sf-island__thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px;
}
.sf-island__thumbs img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 10px;
  background: var(--color-primary-soft, #e8f0ef);
}
.sf-island__thumbs img[src=""],
.sf-island__thumbs img:not([src]) {
  display: none !important;
}
.sf-island__buy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin: 0 0 12px;
  font-size: .95rem;
  color: var(--color-text-muted, #5a6e6b);
}
.sf-island__buy-meta strong { color: var(--color-text, #1a2e2c); }
.sf-island__highlights {
  margin: 12px 0 18px;
  padding-left: 1.15rem;
  line-height: 1.55;
}
.sf-island__highlights:empty { display: none; }
.sf-island__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 8px;
}
.sf-island__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}
.sf-island__cta--primary {
  background: var(--color-primary, #1F4E4A);
  color: #fff;
}
.sf-island__cta--secondary {
  border: 1px solid var(--color-primary, #1F4E4A);
  color: var(--color-primary, #1F4E4A);
  background: transparent;
}
.sf-island__toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 28px 0 12px;
  padding: 12px 0;
  border-top: 1px solid var(--color-border, #d5e0de);
  border-bottom: 1px solid var(--color-border, #d5e0de);
  font-size: .92rem;
}
.sf-island__toc a { color: var(--color-primary, #1F4E4A); }
.sf-island__section { margin: 24px 0; }
.sf-island__section h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__related { margin-top: 32px; }
.sf-island__related-note {
  margin: 0;
  color: var(--color-text-muted, #5a6e6b);
  font-size: .92rem;
}
/* Catalog sidebar list: category nav + product grid workbench */
.sf-island__catalog {
  display: grid;
  grid-template-columns: minmax(200px, 260px) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}
@media (max-width: 900px) {
  .sf-island__catalog { grid-template-columns: 1fr; }
}
.sf-island__catalog-nav {
  border: 1px solid var(--color-border, #d5e0de);
  border-radius: var(--radius-card, 14px);
  background: var(--color-surface, #fff);
  padding: 16px;
}
.sf-island__catalog-nav-title {
  margin: 0 0 12px;
  font-size: 1rem;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__cat-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sf-island__cat-link {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  border: 1px solid transparent;
}
.sf-island__cat-link:hover,
.sf-island__cat-link:focus-visible {
  border-color: var(--color-border, #d5e0de);
  background: var(--color-primary-soft, #e8f0ef);
}
.sf-island__cat-name {
  display: block;
  font-weight: 700;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__cat-summary {
  display: block;
  margin-top: 4px;
  font-size: .85rem;
  color: var(--color-text-muted, #5a6e6b);
  line-height: 1.4;
}
.sf-island__cat-summary:empty { display: none; }
.sf-island__toolbar {
  margin-bottom: 14px;
}
.sf-island__result-hint {
  margin: 0;
  font-size: .9rem;
  color: var(--color-text-muted, #5a6e6b);
}
.sf-island__pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.sf-island__pagination[hidden] { display: none !important; }
.sf-island__catalog-trust,
.sf-island__catalog-faq {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border, #d5e0de);
}
.sf-island__catalog-trust h2,
.sf-island__catalog-faq h2 {
  margin: 0 0 10px;
  font-size: 1.25rem;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__catalog-cta {
  margin: 28px 0 0;
}
.sf-island .product-card,
.sf-island .product-row {
  position: relative;
}
.sf-island__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 700;
  background: var(--color-primary, #1F4E4A);
  color: #fff;
}
.sf-island__badge:empty { display: none !important; }
.sf-island__pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid var(--color-border, #d5e0de);
  text-decoration: none;
  color: var(--color-primary, #1F4E4A);
}
.sf-island__pagination a.is-current {
  background: var(--color-primary, #1F4E4A);
  border-color: var(--color-primary, #1F4E4A);
  color: #fff;
}
/* /sf-cms-island-base */