/* Zhuang Helper LLC — company site. Plain CSS, no build step. */
:root {
  --teal-900: #134e4a;
  --teal-800: #115e59;
  --teal-700: #0f766e;
  --teal-600: #0d9488;
  --teal-500: #14b8a6;
  --teal-50: #ecf6f4;
  --orange: #f97316;
  --orange-600: #ea580c;
  --ink: #1f2937;
  --ink-2: #374151;
  --muted: #6b7280;
  --line: #d7e7e4;
  --line-2: #e5e7eb;
  --page: #ffffff;
  --page-alt: #f4f8f7;
  --red-50: #fef2f2;
  --red-200: #fecaca;
  --red-600: #dc2626;
  --red-900: #7f1d1d;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 8px 24px rgba(16, 24, 40, .06);
  --container: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans SC", "Noto Sans CJK SC", "Source Han Sans SC", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ---------- language toggle ---------- */
[data-l] { display: none !important; }
html[data-lang="zh"] [data-l="zh"],
html[data-lang="en"] [data-l="en"],
html[data-lang="es"] [data-l="es"] { display: revert !important; }

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--page);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--teal-700); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--teal-800); }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.3; margin: 0 0 .5em; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 100; background: #fff; padding: 8px 14px; border-radius: 8px; }
.skip-link:focus { left: 12px; }
:focus-visible { outline: 3px solid rgba(20, 184, 166, .55); outline-offset: 2px; border-radius: 6px; }
.icon { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(160%) blur(8px);
  -webkit-backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line-2);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand img { width: 40px; height: 40px; border-radius: 10px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 19px; letter-spacing: .02em; }
.brand-text small { font-size: 12px; color: var(--muted); letter-spacing: .04em; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav ul { list-style: none; padding: 0; display: flex; gap: 6px; }
.site-nav a {
  display: block; padding: 8px 12px; border-radius: 8px;
  color: var(--ink-2); text-decoration: none; font-size: 15px; font-weight: 500;
}
.site-nav a:hover { background: var(--teal-50); color: var(--teal-800); }
.site-nav a[aria-current="page"] { color: var(--teal-700); font-weight: 600; }
.lang-switch { display: inline-flex; border: 1px solid var(--line-2); border-radius: 999px; padding: 3px; background: #fff; }
.lang-switch button {
  font: inherit; font-size: 13px; font-weight: 600; color: var(--muted);
  background: none; border: 0; border-radius: 999px; padding: 4px 11px; cursor: pointer;
}
.lang-switch button[aria-pressed="true"] { background: var(--teal-700); color: #fff; }
.nav-toggle { display: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 10px; font: inherit; font-size: 15px; font-weight: 600;
  text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s;
}
.btn .icon { width: 18px; height: 18px; }
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-600); color: #fff; }
.btn-light { background: #fff; color: var(--teal-800); }
.btn-light:hover { background: var(--teal-50); color: var(--teal-900); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .55); }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.btn-teal { background: var(--teal-700); color: #fff; }
.btn-teal:hover { background: var(--teal-800); color: #fff; }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(120deg, var(--teal-800) 0%, var(--teal-700) 38%, var(--teal-600) 70%, #12a594 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(255, 255, 255, .14), transparent 60%),
    radial-gradient(600px 300px at -5% 110%, rgba(249, 115, 22, .18), transparent 60%);
}
.hero-skyline { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 160px; pointer-events: none; }
.hero-inner {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 56px; align-items: center; padding: 96px 24px 150px;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; margin: 0 0 18px;
  font-size: 14px; font-weight: 600; letter-spacing: .04em; color: #ccfbf1;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--orange); border-radius: 2px; }
.hero h1 { color: #fff; font-size: clamp(32px, 4.4vw, 52px); font-weight: 800; margin-bottom: 18px; letter-spacing: -.02em; }
.hero-slogan {
  display: inline-block; font-size: clamp(16px, 1.6vw, 19px); font-weight: 600; color: #fff;
  padding: 6px 14px; border-radius: 8px; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .22);
  margin-bottom: 20px;
}
.hero-lead { font-size: 18px; color: #e6fffa; max-width: 620px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-panel {
  background: #fff; color: var(--ink); border-radius: 18px; padding: 28px 28px 10px;
  box-shadow: 0 30px 60px rgba(4, 47, 46, .28);
}
.hero-panel h2 { font-size: 15px; font-weight: 700; letter-spacing: .06em; color: var(--muted); text-transform: uppercase; margin-bottom: 14px; }
.panel-item { display: flex; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line-2); }
.panel-item:first-of-type { border-top: 0; padding-top: 4px; }
.panel-icon {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: var(--teal-50); color: var(--teal-700);
}
.panel-item h3 { font-size: 17px; margin: 0 0 2px; }
.panel-item p { font-size: 14.5px; color: var(--muted); margin: 0; line-height: 1.6; }

/* ---------- page hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(120deg, var(--teal-800), var(--teal-600));
  color: #fff; padding: 64px 0 56px; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(700px 300px at 90% -20%, rgba(255, 255, 255, .14), transparent 60%);
}
.page-hero .container { position: relative; }
.page-hero h1 { color: #fff; font-size: clamp(28px, 3.6vw, 42px); font-weight: 800; margin-bottom: 10px; }
.page-hero p { color: #d5f5ef; font-size: 17px; margin: 0; max-width: 720px; }
.breadcrumb { font-size: 14px; color: #a7f3d0; margin-bottom: 14px; }
.breadcrumb a { color: #ccfbf1; text-decoration: none; }
.breadcrumb a:hover { color: #fff; text-decoration: underline; }

/* ---------- sections ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--page-alt); }
.section-head { max-width: 760px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--teal-700); margin-bottom: 10px; }
.section-head h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 800; }
.section-head p { font-size: 17px; color: var(--muted); margin: 0; }

.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }

.card {
  background: #fff; border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow);
}
.card h3 { font-size: 19px; margin: 18px 0 8px; }
.card p { color: var(--muted); font-size: 15.5px; margin: 0; }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--teal-600), var(--teal-500)); color: #fff;
}
.card-icon.orange { background: linear-gradient(135deg, #fb923c, var(--orange-600)); }
.note-line { margin-top: 26px; color: var(--muted); font-size: 15px; display: flex; gap: 10px; align-items: center; }
.note-line .icon { color: var(--teal-700); width: 20px; height: 20px; }

/* positioning band */
.position-band {
  margin-top: 56px; border-radius: 18px; padding: 36px 40px;
  background: #fff; border: 1px solid var(--line); border-left: 6px solid var(--teal-600);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 36px; align-items: start;
}
.position-band h3 { font-size: 22px; margin-bottom: 10px; }
.position-band .lead { color: var(--muted); margin-bottom: 18px; font-size: 15.5px; }
.check-list { list-style: none; padding: 0; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-2); font-size: 15.5px; }
.check-list .icon { color: var(--teal-600); width: 22px; height: 22px; margin-top: 2px; }

/* how it works */
.how-col { background: #fff; border-radius: 18px; border: 1px solid var(--line-2); padding: 34px 34px 18px; box-shadow: var(--shadow); }
.how-col-head { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.how-col-head h3 { margin: 0; font-size: 22px; }
.how-col-head .tag { font-size: 13px; color: var(--muted); }
.steps { list-style: none; padding: 0; counter-reset: step; }
.steps li { position: relative; padding: 0 0 22px 58px; counter-increment: step; }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: 0;
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  font-weight: 700; font-size: 15px; color: var(--teal-700); background: var(--teal-50); border: 1px solid var(--line);
}
.steps li:not(:last-child)::after {
  content: ""; position: absolute; left: 18.5px; top: 42px; bottom: 4px; width: 1px; background: var(--line);
}
.steps h4 { font-size: 16.5px; margin: 6px 0 2px; }
.steps p { color: var(--muted); font-size: 15px; margin: 0; }
.how-col.pro .how-col-head .card-icon { background: linear-gradient(135deg, #fb923c, var(--orange-600)); }
.how-col.pro .steps li::before { color: var(--orange-600); background: #fff7ed; border-color: #fed7aa; }

/* categories */
.cat-group + .cat-group { margin-top: 36px; }
.cat-group h3 { font-size: 18px; display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.cat-group h3 .count { font-size: 13px; font-weight: 600; color: var(--muted); background: #fff; border: 1px solid var(--line-2); border-radius: 999px; padding: 1px 10px; }
.cat-grid { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.cat-grid li {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: #fff;
  border: 1px solid var(--line-2); border-radius: 12px; font-weight: 600; font-size: 15px; color: var(--ink-2);
}
.cat-grid li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--teal-500); flex-shrink: 0; }
.cat-grid.outdoor li::before { background: #65a30d; }
.tier-note {
  margin-top: 30px; display: flex; gap: 12px; align-items: flex-start; padding: 16px 20px;
  background: #fff; border: 1px dashed var(--line); border-radius: 12px; color: var(--muted); font-size: 15px;
}
.tier-note .icon { color: var(--teal-700); width: 20px; height: 20px; margin-top: 3px; }

/* safety */
.safety {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 40px; align-items: center;
  background: var(--red-50); border: 1px solid var(--red-200); border-radius: 20px; padding: 44px;
}
.safety h2 { color: var(--red-900); font-size: clamp(24px, 2.6vw, 32px); display: flex; gap: 12px; align-items: center; }
.safety h2 .icon { width: 32px; height: 32px; color: var(--red-600); }
.safety-sub { color: #991b1b; margin: 0; }
.safety ol { padding-left: 1.3em; color: var(--red-900); display: grid; gap: 8px; font-size: 16px; margin-bottom: 20px; }
.safety-calls { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.call-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px; border-radius: 999px;
  font-weight: 700; text-decoration: none; font-size: 15px;
}
.call-btn .icon { width: 18px; height: 18px; }
.call-btn.primary { background: var(--red-600); color: #fff; }
.call-btn.primary:hover { background: #b91c1c; color: #fff; }
.call-btn.secondary { background: #fff; color: #b91c1c; border: 1px solid var(--red-200); }
.call-btn.secondary:hover { background: #fff5f5; color: #991b1b; }
.safety-after { font-size: 14.5px; color: #991b1b; margin: 0; }

/* download / coming soon */
.download {
  border-radius: 22px; padding: 56px; color: #fff; position: relative; overflow: hidden;
  background: linear-gradient(120deg, var(--teal-900), var(--teal-700));
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 40px; align-items: center;
}
.download::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, rgba(249, 115, 22, .28), transparent 65%);
}
.download h2 { color: #fff; font-size: clamp(26px, 3vw, 36px); font-weight: 800; }
.download p { color: #ccfbf1; font-size: 17px; }
.download p:last-child { margin-bottom: 0; }
.soon-badges { display: grid; gap: 14px; position: relative; z-index: 1; }
.soon-badge {
  display: flex; align-items: center; gap: 14px; padding: 16px 20px; border-radius: 14px;
  background: rgba(255, 255, 255, .08); border: 1px dashed rgba(255, 255, 255, .45); color: #fff;
}
.soon-badge .icon { width: 28px; height: 28px; color: #99f6e4; }
.soon-badge strong { display: block; font-size: 17px; }
.soon-badge span.state { display: block; font-size: 14px; color: #fdba74; font-weight: 600; }
.soon-badge .text { line-height: 1.35; }

/* ---------- content pages ---------- */
.content-wrap { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 56px; align-items: start; }
.toc { position: sticky; top: 96px; font-size: 14.5px; }
.toc h2 { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.toc ol { list-style: none; padding: 0; border-left: 2px solid var(--line-2); }
.toc a { display: block; padding: 6px 0 6px 16px; color: var(--ink-2); text-decoration: none; margin-left: -2px; border-left: 2px solid transparent; }
.toc a:hover { color: var(--teal-700); border-left-color: var(--teal-600); }
.prose { max-width: 780px; }
.prose h2 { font-size: 22px; margin: 40px 0 10px; padding-top: 4px; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--ink-2); font-size: 16.5px; line-height: 1.85; }
.prose .meta-banner {
  background: var(--teal-50); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px;
  font-size: 15px; color: var(--teal-900); margin-bottom: 36px;
}
.prose .updated { margin-top: 48px; padding-top: 18px; border-top: 1px solid var(--line-2); color: var(--muted); font-size: 14px; }
.legal-section { scroll-margin-top: 96px; }
.badge-pill { display: inline-block; font-size: 13px; font-weight: 600; color: #92400e; background: #fffbeb; border: 1px solid #fde68a; border-radius: 999px; padding: 2px 12px; }
.tier-list { list-style: none; padding: 0; display: grid; gap: 12px; margin: 16px 0 20px; }
.tier-list li { border-radius: 12px; padding: 14px 18px; font-size: 15.5px; }
.tier-list strong { display: block; margin-bottom: 2px; }
.tier-list .low { background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; }
.tier-list .caution { background: #fffbeb; border: 1px solid #fde68a; color: #78350f; }
.tier-list .licensed { background: #fff1f2; border: 1px solid #fecdd3; color: #881337; }

/* about */
.facts { list-style: none; padding: 0; margin: 0; border: 1px solid var(--line-2); border-radius: var(--radius); overflow: hidden; background: #fff; }
.facts li { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 20px; padding: 16px 22px; border-top: 1px solid var(--line-2); font-size: 15.5px; }
.facts li:first-child { border-top: 0; }
.facts .k { color: var(--muted); font-weight: 600; }
.facts .v { color: var(--ink); }
.about-intro { font-size: 18px; color: var(--ink-2); }

/* contact */
.contact-card {
  max-width: 720px; margin: 0 auto; text-align: center; background: #fff; border: 1px solid var(--line-2);
  border-radius: 20px; padding: 52px 40px; box-shadow: var(--shadow);
}
.contact-card .card-icon { margin: 0 auto 18px; width: 64px; height: 64px; border-radius: 18px; }
.contact-card .card-icon .icon { width: 30px; height: 30px; }
.contact-email { font-size: clamp(22px, 3vw, 30px); font-weight: 800; color: var(--teal-700); text-decoration: none; word-break: break-all; display: inline-block; margin: 6px 0 24px; }
.contact-email:hover { color: var(--teal-900); text-decoration: underline; }
.contact-hint { text-align: left; max-width: 460px; margin: 30px auto 0; padding: 18px 22px; background: var(--page-alt); border-radius: 12px; font-size: 15px; color: var(--ink-2); }
.contact-hint h2 { font-size: 15px; margin-bottom: 6px; }
.contact-hint ul { padding-left: 1.2em; }
.contact-emergency { max-width: 720px; margin: 24px auto 0; font-size: 14.5px; color: #991b1b; background: var(--red-50); border: 1px solid var(--red-200); border-radius: 12px; padding: 14px 18px; display: flex; gap: 10px; }
.contact-emergency .icon { width: 20px; height: 20px; color: var(--red-600); margin-top: 3px; }

/* ---------- footer ---------- */
.site-footer { background: #0b1f1d; color: #a7b8b5; padding: 64px 0 28px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 40px; }
.footer-brand .brand { color: #fff; }
.footer-brand .brand-text small { color: #8fa6a2; }
.footer-brand p { margin: 16px 0 0; max-width: 360px; line-height: 1.7; }
.site-footer h2 { color: #fff; font-size: 15px; margin-bottom: 14px; letter-spacing: .02em; }
.site-footer ul { list-style: none; padding: 0; display: grid; gap: 8px; }
.site-footer a { color: #cfdcda; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
  margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex; justify-content: space-between; gap: 16px 32px; flex-wrap: wrap; font-size: 13.5px; color: #8fa6a2;
}
.footer-bottom p { margin: 0; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-inner { gap: 40px; }
}
@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; padding: 0 11px; border: 1px solid var(--line-2); border-radius: 10px; background: #fff; cursor: pointer;
  }
  .nav-toggle .bar { display: block; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s, opacity .2s; }
  .nav-toggle[aria-expanded="true"] .bar:nth-child(2) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .bar:nth-child(3) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] .bar:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }
  .js .site-nav { display: none; }
  .site-nav {
    position: absolute; top: 72px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line-2);
    box-shadow: 0 16px 30px rgba(16, 24, 40, .08); flex-direction: column; align-items: stretch; gap: 14px; padding: 12px 24px 22px;
  }
  .js .site-nav.open { display: flex; }
  .site-nav ul { flex-direction: column; gap: 2px; }
  .site-nav a { padding: 12px 8px; font-size: 16px; border-bottom: 1px solid #f1f5f4; border-radius: 0; }
  .lang-switch { align-self: flex-start; }
  .hero-inner { grid-template-columns: 1fr; padding: 64px 24px 130px; }
  .hero-panel { max-width: 560px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .position-band { grid-template-columns: 1fr; gap: 16px; padding: 28px; }
  .safety { grid-template-columns: 1fr; padding: 32px 26px; gap: 20px; }
  .download { grid-template-columns: 1fr; padding: 40px 28px; }
  .content-wrap { grid-template-columns: 1fr; gap: 24px; }
  .toc { position: static; background: var(--page-alt); border-radius: 12px; padding: 18px 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  body { font-size: 15.5px; }
  .container { padding: 0 18px; }
  .header-inner { height: 64px; }
  .site-nav { top: 64px; padding: 8px 18px 20px; }
  .brand img { width: 36px; height: 36px; }
  .brand-text strong { font-size: 17px; }
  .hero-inner { padding: 48px 18px 110px; }
  .hero-lead { font-size: 16.5px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .hero-panel { padding: 22px 20px 6px; }
  .hero-skyline { height: 100px; }
  .section { padding: 60px 0; }
  .section-head { margin-bottom: 30px; }
  .grid-4 { grid-template-columns: 1fr; }
  .card { padding: 22px; }
  .how-col { padding: 26px 20px 8px; }
  .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .cat-grid li { padding: 12px; font-size: 14.5px; }
  .safety { padding: 26px 20px; }
  .download { padding: 34px 22px; border-radius: 18px; }
  .page-hero { padding: 44px 0 40px; }
  .facts li { grid-template-columns: 1fr; gap: 2px; padding: 14px 18px; }
  .contact-card { padding: 38px 22px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .footer-grid > div:last-child { grid-column: 1 / -1; }
  .prose p, .prose li { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
@media print { .site-header, .site-footer, .toc, .lang-switch { display: none !important; } .page-hero { background: none; color: #000; } .page-hero h1 { color: #000; } }

/* ---------- delete-account page ---------- */
.del-page .del-intro { background: var(--red-50); border: 1px solid var(--red-200); border-radius: 14px; padding: 18px 22px; margin-bottom: 28px; }
.del-page .del-intro p { color: #881337; margin: 0; font-size: 15.5px; }
.del-page .del-intro .del-intro-title { display: flex; align-items: center; gap: 8px; font-weight: 700; margin-bottom: 6px; }
.del-page .del-intro .icon { width: 20px; height: 20px; color: #be123c; }
.del-card { background: #fff; border: 1px solid var(--line-2); border-radius: 14px; padding: 24px 26px; margin-bottom: 18px; box-shadow: var(--shadow); }
.prose .del-card h2 { margin: 0 0 10px; font-size: 19px; display: flex; align-items: center; gap: 10px; }
.del-card ol, .del-card ul { padding-left: 1.3em; margin: 0; }
.del-card li + li { margin-top: 4px; }
.del-card p:last-child { margin-bottom: 0; }
.prose .del-hint { font-size: 14px; color: var(--muted); line-height: 1.7; margin-top: 12px; }
.h-ic { width: 22px; height: 22px; }
.h-ic.rose { color: #e11d48; }
.h-ic.amber { color: #d97706; }
.h-ic.sky { color: #0284c7; }
.del-form { display: grid; gap: 14px; margin-top: 16px; max-width: 560px; }
.del-form label { display: grid; gap: 6px; font-size: 14.5px; font-weight: 600; color: var(--ink); }
.del-form input, .del-form textarea {
  font: inherit; font-size: 15.5px; font-weight: 400; color: var(--ink); background: #fff;
  border: 1px solid #cbd5d3; border-radius: 10px; padding: 11px 14px; width: 100%; resize: vertical;
}
.del-form input:focus, .del-form textarea:focus { outline: none; border-color: var(--teal-600); box-shadow: 0 0 0 3px rgba(20, 184, 166, .2); }
.del-send { justify-self: start; }
.del-send.is-disabled { background: #e5e7eb; color: #6b7280; pointer-events: none; cursor: not-allowed; }
.del-support { display: flex; gap: 18px; align-items: flex-start; }
.del-support .card-icon { flex-shrink: 0; }
.prose .del-support h2 { margin-bottom: 4px; }
.del-support p { margin: 0; }
@media (max-width: 560px) {
  .del-card { padding: 20px 18px; }
  .del-send { justify-self: stretch; }
}

/* Latin text first: keeps English/Spanish punctuation (’ “ ”) from falling back to CJK glyphs */
:lang(en), :lang(es) {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans",
    "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}