/* ==========================================================
   Design tokens — light theme with dark contrast panels
   ========================================================== */
:root {
  --bg: #FFFFFF;
  --surface: #F5F7FA;
  --surface-alt: #EBEFF6;
  --border: rgba(11, 20, 32, 0.09);
  --text: #0B1420;
  --text-muted: #5B6B80;
  --accent: #2F6FE0;
  --accent-dim: rgba(47, 111, 224, 0.08);
  --warm: #F2952C;
  --warm-dim: rgba(242, 149, 44, 0.10);
  --radius: 6px;
  --max-width: 1120px;
  --font-cjk: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --font-display: "Space Grotesk", var(--font-cjk);

  /* Dark panel tokens (used inside .dark-panel sections) */
  --d-bg: #0B1420;
  --d-surface: #101C2C;
  --d-surface-alt: #14243A;
  --d-border: rgba(234, 242, 246, 0.10);
  --d-text: #EAF2F6;
  --d-text-muted: #93A7BC;
  --d-accent: #5B9CF0;
  --d-warm: #FFB454;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-cjk);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; color: inherit; cursor: pointer; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 24px; }

/* ==========================================================
   Background texture (subtle, light)
   ========================================================== */
.tech-bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(700px circle at 12% 6%, rgba(47,111,224,0.05), transparent 60%),
    radial-gradient(600px circle at 88% 22%, rgba(242,149,44,0.04), transparent 60%),
    #FFFFFF;
}
.tech-bg svg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.5; }

/* ==========================================================
   Dark panel utility — wraps hero / showcase / onsite banner
   ========================================================== */
.dark-panel {
  background: var(--d-bg);
  color: var(--d-text);
  position: relative;
}
.dark-panel .section-head p,
.dark-panel p { color: var(--d-text-muted); }
.dark-panel .section-head h2,
.dark-panel h1, .dark-panel h2, .dark-panel h3 { color: var(--d-text); }

.dark-panel-bg {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none;
  background:
    radial-gradient(600px circle at 15% 10%, rgba(91,156,240,0.14), transparent 60%),
    radial-gradient(500px circle at 85% 30%, rgba(255,180,84,0.08), transparent 60%);
}
.dark-panel-bg svg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.5; }

/* ==========================================================
   Header / Navigation
   ========================================================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 24px rgba(11,20,32,0.04);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; max-width: 1400px; margin: 0 auto; position: relative;
}
.brand { display: flex; align-items: center; gap: 10px; margin-top: 2px; }
.brand img { height: 34px; width: auto; border-radius: 8px; }
.brand-name { font-weight: 700; font-size: 15px; letter-spacing: 0.02em; white-space: nowrap; color: var(--text); }

.main-nav { display: flex; align-items: center; gap: 6px; }
.nav-item { position: relative; }
.nav-link {
  padding: 10px 14px; font-size: 14.5px; font-weight: 500; color: var(--text-muted);
  border-radius: var(--radius); transition: color 0.2s ease, background 0.2s ease;
  display: inline-flex; align-items: center; gap: 4px;
}
.nav-link:hover { color: var(--text); background: var(--surface); }
.chev { font-size: 11px; transition: transform 0.2s ease; }
.nav-item.open .chev { transform: rotate(180deg); }

.nav-dropdown {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: #FFFFFF; border: 1px solid var(--border); border-radius: var(--radius);
  min-width: 220px; padding: 8px; opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  box-shadow: 0 16px 40px rgba(11,20,32,0.12);
}
.nav-item.open .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown a {
  display: block; padding: 9px 12px; font-size: 14px; border-radius: 4px; color: var(--text);
  transition: background 0.15s ease;
}
.nav-dropdown a:hover { background: var(--accent-dim); color: var(--accent); }

.header-cta {
  background: var(--accent); color: #FFFFFF; padding: 10px 20px; border-radius: var(--radius);
  font-size: 14px; font-weight: 700; transition: background 0.2s ease, transform 0.15s ease; white-space: nowrap;
  box-shadow: 0 2px 10px rgba(47,111,224,0.25);
}
.header-cta:hover { background: #245ECC; transform: translateY(-1px); }

.hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px; width: 32px; height: 32px; padding: 4px;
}
.hamburger span { display: block; width: 100%; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.25s ease, opacity 0.25s ease; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
  background: #FFFFFF; border-top: 1px solid var(--border);
}
.mobile-menu.open { max-height: 520px; }
.mobile-menu-section { padding: 8px 24px 4px; display: flex; flex-direction: column; }
.mobile-link { display: block; padding: 14px 24px; font-size: 15px; border-top: 1px solid var(--border); }
.mobile-link.mobile-cta { color: var(--accent); font-weight: 700; }
.mobile-services-link { padding: 10px 12px; font-size: 14.5px; color: var(--text-muted); border-radius: var(--radius); }
.mobile-services-link:hover { background: var(--surface); color: var(--text); }

@media (max-width: 900px) {
  .main-nav, .header-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }
}

/* ==========================================================
   Hero (dark panel)
   ========================================================== */
.hero-section { padding: 80px 0 72px; }
.hero {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center;
  position: relative; z-index: 1;
}
.hero-eyebrow { color: var(--d-accent); font-weight: 700; font-size: 15px; margin-bottom: 14px; }
.hero h1 {
  font-family: var(--font-display); font-size: clamp(30px, 4.2vw, 46px); line-height: 1.3;
  margin: 0 0 20px; font-weight: 700; letter-spacing: -0.01em; color: var(--d-text);
}
.hero p.subtitle { color: var(--d-text-muted); font-size: 17px; max-width: 46ch; margin: 0 0 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; padding: 13px 26px;
  border-radius: var(--radius); font-weight: 700; font-size: 15px; border: 1px solid transparent;
  cursor: pointer; transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.97); }
.btn-primary { background: var(--accent); color: #FFFFFF; box-shadow: 0 4px 16px rgba(47,111,224,0.28); }
.btn-primary:hover { background: #245ECC; }
.dark-panel .btn-primary { background: var(--d-accent); box-shadow: 0 4px 20px rgba(91,156,240,0.35); }
.dark-panel .btn-primary:hover { background: #78AEF5; }
.btn-secondary { border-color: var(--d-border); color: var(--d-text); background: rgba(255,255,255,0.04); }
.btn-secondary:hover { border-color: var(--d-accent); color: var(--d-accent); }
.btn-warm { background: var(--warm); color: #2E1B00; box-shadow: 0 4px 16px rgba(242,149,44,0.25); }
.btn-warm:hover { background: #FFA940; }

.hero-visual { border-radius: 16px; overflow: hidden; border: 1px solid var(--d-border); }
.hero-visual img { width: 100%; height: auto; display: block; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; text-align: left; }
  .hero-visual { order: -1; }
}

/* ==========================================================
   Section shell
   ========================================================== */
section { padding: 68px 0; border-top: 1px solid var(--border); }
section:first-of-type { border-top: none; }
.section-head { margin-bottom: 36px; max-width: 60ch; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; max-width: 50ch; }
.section-head h2 { font-family: var(--font-display); font-size: clamp(24px, 3vw, 32px); margin: 0 0 12px; font-weight: 700; }
.section-head p { color: var(--text-muted); margin: 0; font-size: 15.5px; }

/* ==========================================================
   Service selector
   ========================================================== */
.selector-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.selector-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 32px 24px; text-align: center; cursor: pointer;
  transition: border-color 0.2s ease, transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.selector-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 12px 28px rgba(11,20,32,0.08); background: #FFFFFF; }
.selector-card.active { border-color: var(--accent); background: var(--accent-dim); }
.selector-card .selector-icon { font-size: 30px; margin-bottom: 12px; }
.selector-card h3 { margin: 0 0 6px; font-size: 19px; font-weight: 700; }
.selector-card p { margin: 0; color: var(--text-muted); font-size: 13.5px; }
@media (max-width: 720px) { .selector-grid { grid-template-columns: 1fr; } }

/* ==========================================================
   Showcase carousel (dark panel, scroll-snap)
   ========================================================== */
#showcase { padding-top: 68px; padding-bottom: 68px; position: relative; z-index: 1; }
.showcase-controls { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 16px; }
.showcase-arrow {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--d-border); color: var(--d-text-muted);
  font-size: 20px; display: flex; align-items: center; justify-content: center;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.showcase-arrow:hover { border-color: var(--d-accent); color: var(--d-accent); }
.showcase-dots { display: flex; gap: 8px; }
.showcase-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--d-border); transition: background 0.2s ease, transform 0.2s ease; cursor: pointer; }
.showcase-dot.active { background: var(--d-accent); transform: scale(1.3); }

.showcase-track {
  display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 24px 16px;
  scrollbar-width: none;
}
.showcase-track::-webkit-scrollbar { display: none; }
.showcase-slide {
  flex: 0 0 min(560px, 86vw); scroll-snap-align: center;
  background: var(--d-surface); border: 1px solid var(--d-border); border-radius: 16px; overflow: hidden;
  display: flex; flex-direction: column;
}
.showcase-slide img { width: 100%; height: 260px; object-fit: cover; }
.showcase-slide-body { padding: 24px 28px 28px; }
.showcase-slide-body h3 { font-family: var(--font-display); font-size: 24px; margin: 0 0 4px; color: var(--d-text); }
.showcase-slide-body .showcase-tagline { color: var(--d-accent); font-weight: 600; font-size: 14px; margin: 0 0 14px; }
.showcase-slide-body p.showcase-note { color: var(--d-text-muted); font-size: 13.5px; margin: 0 0 16px; }
.showcase-slide-body .showcase-cta { border-color: var(--d-border); color: var(--d-text); }
.showcase-slide-body .showcase-cta:hover { border-color: var(--d-accent); color: var(--d-accent); }

/* ==========================================================
   Category tabs + panels (common repair items)
   ========================================================== */
.category-tabs { display: flex; gap: 10px; margin-bottom: 28px; flex-wrap: wrap; }
.category-tab {
  padding: 10px 20px; border-radius: 999px; border: 1px solid var(--border); font-size: 14.5px; font-weight: 600;
  color: var(--text-muted); transition: all 0.2s ease;
}
.category-tab.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.category-tab:hover:not(.active) { border-color: var(--text-muted); color: var(--text); }

.category-panel { display: none; }
.category-panel.active { display: block; }
.category-note {
  background: var(--warm-dim); border: 1px solid rgba(242,149,44,0.3); border-radius: var(--radius);
  padding: 12px 16px; font-size: 13.5px; color: #9A5B0C; margin-bottom: 20px;
}
.issue-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.issue-chip {
  padding: 10px 16px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface);
  font-size: 14px; transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.issue-chip:hover { border-color: var(--accent); color: var(--accent); background: #FFFFFF; }
.issue-chip.selected { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); }
.issue-chip.unsure { border-style: dashed; }
.issue-more-btn { padding: 10px 16px; border-radius: var(--radius); border: 1px dashed var(--border); font-size: 14px; color: var(--text-muted); }
.issue-more-btn:hover { color: var(--accent); border-color: var(--accent); }
.issue-hidden { display: none; }

.line-confirm {
  margin-top: 20px; padding: 20px 22px; border-radius: var(--radius); border: 1px solid var(--accent);
  background: var(--accent-dim); display: none;
}
.line-confirm.show { display: block; }
.line-confirm .line-confirm-label { font-size: 12.5px; color: var(--text-muted); margin-bottom: 6px; }
.line-confirm .line-confirm-text { font-size: 14.5px; margin-bottom: 14px; line-height: 1.6; }
.other3c-cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.other3c-cta p { margin: 0; color: var(--text-muted); font-size: 14.5px; }

/* ==========================================================
   Other services
   ========================================================== */
#other-services { padding-top: 40px; padding-bottom: 40px; }
.other-panel-group { margin-bottom: 44px; }
.other-panel-group:last-child { margin-bottom: 0; }
.other-panel-head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.other-panel-head img { width: 48px; height: 48px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.other-panel-head h3 { margin: 0; font-size: 19px; font-weight: 700; }

/* ==========================================================
   Process
   ========================================================== */
.process-list { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.process-item { padding: 20px 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.process-num { font-family: var(--font-display); color: var(--accent); font-size: 22px; font-weight: 700; margin-bottom: 10px; }
.process-item p.process-title { margin: 0; font-size: 14px; font-weight: 600; }
.process-item p.process-desc { margin: 4px 0 0; font-size: 12.5px; color: var(--text-muted); }
.process-highlight { text-align: center; margin-top: 28px; font-weight: 700; color: #B25F00; font-size: 16px; }
@media (max-width: 860px) { .process-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .process-list { grid-template-columns: 1fr; } }

/* ==========================================================
   Trust band — the isolated, high-contrast promise block
   ========================================================== */
.trust-band {
  background: linear-gradient(135deg, #0B1420, #16263D);
  border-radius: 16px; padding: 48px 40px; text-align: center;
  box-shadow: 0 20px 48px rgba(11,20,32,0.18);
}
.trust-band h2 { font-family: var(--font-display); font-size: clamp(22px,3vw,28px); margin: 0 0 14px; color: #FFFFFF; }
.trust-band p { color: #A9BAD0; max-width: 62ch; margin: 0 auto; font-size: 15px; }

/* ==========================================================
   Onsite banner (dark panel with image)
   ========================================================== */
#onsite { padding: 0; }
.onsite-banner { position: relative; min-height: 420px; display: flex; align-items: center; overflow: hidden; }
.onsite-banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.onsite-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,20,32,0.94) 0%, rgba(11,20,32,0.68) 55%, rgba(11,20,32,0.38) 100%); }
.onsite-content { position: relative; z-index: 1; padding: 64px 24px; max-width: 640px; }
.onsite-eyebrow { color: var(--d-accent); font-weight: 700; font-size: 14px; margin: 0 0 10px; }
.onsite-content h2 { font-family: var(--font-display); font-size: clamp(26px,4vw,40px); margin: 0 0 16px; color: #FFFFFF; }
.onsite-desc { color: #C3D0E0; font-size: 15.5px; margin: 0 0 28px; max-width: 44ch; }

/* ==========================================================
   FAQ accordion
   ========================================================== */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.faq-question {
  width: 100%; text-align: left; padding: 18px 20px; font-size: 15.5px; font-weight: 600;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.faq-question .faq-icon { font-size: 18px; color: var(--accent); transition: transform 0.2s ease; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
.faq-answer-inner { padding: 0 20px 18px; color: var(--text-muted); font-size: 14.5px; line-height: 1.7; }
.faq-item.open .faq-answer { max-height: 300px; }

/* ==========================================================
   Announcements
   ========================================================== */
.announcement-list { display: flex; flex-direction: column; gap: 12px; }
.announcement-card { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); padding: 18px 22px; }
.announcement-date { color: var(--accent); font-size: 12.5px; font-weight: 700; margin-bottom: 6px; }
.announcement-card h3 { margin: 0 0 6px; font-size: 16px; font-weight: 700; }
.announcement-card p { margin: 0; color: var(--text-muted); font-size: 14px; }

/* ==========================================================
   Contact section
   ========================================================== */
.contact-section { background: var(--surface); }
.contact-grid { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center; }
.contact-heading { font-family: var(--font-display); font-size: clamp(22px,3vw,30px); margin: 0; }
.contact-desc { color: var(--text-muted); margin-top: 12px; }
.contact-highlight {
  display: inline-block; background: var(--warm-dim); color: #9A5B0C; border: 1px solid rgba(242,149,44,0.3);
  border-radius: var(--radius); padding: 10px 16px; font-weight: 700; font-size: 14.5px; margin: 18px 0 26px;
}
.contact-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.qr-box { background: #fff; padding: 16px; border-radius: var(--radius); width: 200px; text-align: center; border: 1px solid var(--border); }
.qr-box img { width: 100%; height: auto; }
.qr-box span { display: block; margin-top: 10px; font-size: 12.5px; color: #333; font-weight: 700; }
.reply-hours { margin-top: 16px; color: var(--text-muted); font-size: 13.5px; }

@media (max-width: 720px) {
  .contact-grid { grid-template-columns: 1fr; }
  .qr-box { margin: 0 auto; }
}

/* ==========================================================
   Footer
   ========================================================== */
footer { border-top: 1px solid var(--border); padding: 48px 0 32px; font-size: 13.5px; color: var(--text-muted); background: #FFFFFF; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer-grid h5 { color: var(--text); font-size: 14px; margin: 0 0 12px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-brand-zh { margin: -6px 0 12px; font-size: 12.5px; color: var(--text-muted); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; text-align: center; }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ==========================================================
   Tilt cards + click ripple
   ========================================================== */
.tilt-card { transition: transform 0.12s ease-out, box-shadow 0.2s ease; will-change: transform; }
.selector-card.tilt-card:hover,
.showcase-slide.tilt-card:hover,
.other-card.tilt-card:hover { box-shadow: 0 20px 44px rgba(11,20,32,0.14); }
.dark-panel .showcase-slide.tilt-card:hover { box-shadow: 0 20px 44px rgba(0,0,0,0.4); }

.ripple-host { position: relative; overflow: hidden; }
.ripple {
  position: absolute; border-radius: 50%; background: rgba(255,255,255,0.45);
  transform: scale(0); animation: ripple-anim 0.55s ease-out forwards; pointer-events: none;
}
.dark-panel .ripple, .btn-primary .ripple, .btn-warm .ripple, .header-cta .ripple { background: rgba(255,255,255,0.35); }
.issue-chip .ripple, .category-tab .ripple, .selector-card .ripple, .btn-secondary .ripple { background: rgba(47,111,224,0.18); }
@keyframes ripple-anim {
  to { transform: scale(1); opacity: 0; }
}

/* ==========================================================
   Other services — card grid with full media
   ========================================================== */
.other-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.other-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden;
  display: flex; flex-direction: column;
}
.other-card-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.other-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s ease; }
.other-card:hover .other-card-media img { transform: scale(1.06); }
.other-card-body { padding: 22px 24px 26px; }
.other-card-body h3 { margin: 0 0 10px; font-size: 19px; font-weight: 700; }

.other3c-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 24px 28px;
}
.other3c-banner h3 { margin: 0 0 4px; font-size: 17px; font-weight: 700; }
.other3c-banner p { margin: 0; color: var(--text-muted); font-size: 14px; }

@media (max-width: 720px) { .other-grid { grid-template-columns: 1fr; } }

/* Skip link / accessibility */
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--accent); color: #FFFFFF;
  padding: 10px 16px; z-index: 200; border-radius: 0 0 6px 0;
}
.skip-link:focus { left: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }