/* Hamiz DEV — shared typography, navigation, support and legal pages. */
:root {
  color-scheme: light;
  --bg: #fafafc; --surface: #fff; --surface-2: #f2f3f5;
  --text: #1d1d1f; --muted: #65656b; --soft: #71717a;
  --line: #dedee3; --line-strong: #c6c6ce;
  --orvia: #7063de; --solyra: #277ea9;
  --max: 1160px; --display-max: 1160px; --radius: 28px;
  --ease: cubic-bezier(.22,1,.36,1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; background: var(--bg); }
body { margin: 0; color: var(--text); background: var(--bg); font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif; font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: 5px; }
button { font: inherit; cursor: pointer; }
svg { display: block; width: 100%; height: 100%; }
::selection { background: #d9d4fc; color: #221d46; }
:focus-visible { outline: 3px solid #0071e3; outline-offset: 5px; }
.container,.footer-shell,.policy-layout { width: min(calc(100% - 80px),var(--max)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 110; top: -100px; left: 16px; padding: 12px 20px; background: var(--text); color: white; border-radius: 12px; }
.skip-link:focus { top: 12px; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 100; background: rgba(250,250,252,.88); border-bottom: 1px solid transparent; backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); transition: border-color .2s; }
.site-header.is-scrolled { border-color: var(--line); }
.nav-shell { width: min(calc(100% - 80px),var(--max)); min-height: 68px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; min-height: 44px; }
.brand-mark { width: 29px; height: 29px; display: grid; place-items: center; background: var(--text); color: white; border-radius: 9px; font-size: 15px; font-weight: 600; }
.brand-name { font-size: 16px; font-weight: 650; letter-spacing: -.04em; }
.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a,.lang-switch { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; min-width: 44px; padding: 8px; color: #505057; font-size: 12px; text-decoration: none; }
.nav-links a:hover,.lang-switch:hover { color: #0071e3; }
.lang-switch { border: 1px solid var(--line); border-radius: 50%; background: transparent; min-width: 36px; min-height: 36px; padding: 7px; }
h1,h2,h3,p { overflow-wrap: break-word; }
h1,h2,h3 { text-wrap: balance; }
h1,h2 { font-weight: 650; letter-spacing: -.045em; line-height: 1.24; }
html[data-lang="en"] h1,html[data-lang="en"] h2 { line-height: 1.1; letter-spacing: -.055em; }
.section-eyebrow,.hero-kicker,.policy-kicker { margin: 0 0 22px; color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: .16em; }
.app-mark,.product-icon { display: grid; place-items: center; flex-shrink: 0; width: 52px; height: 52px; border-radius: 15px; color: white; font-size: 25px; font-weight: 600; box-shadow: inset 0 1px 1px #ffffff66,0 6px 15px #29213b12; }
.orvia-mark,.orvia-icon { background: linear-gradient(145deg,#9990f5,#6555c9); }
.solyra-mark,.solyra-icon { background: linear-gradient(145deg,#86cdec,#328db5); }
.text-link,.text-action { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; color: #0066cc; text-decoration: none; }
.text-link:hover,.text-action:hover { text-decoration: underline; }
.site-footer { padding: 50px 0 32px; background: #f2f2f4; }
.footer-shell { display: grid; grid-template-columns: 1fr 1.4fr; gap: 70px; }
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; font-size: 12px; color: var(--muted); }
.footer-brand strong { font-size: 18px; color: var(--text); }
.footer-columns { display: grid; grid-template-columns: 1fr 1fr 1.3fr; gap: 24px; }
.footer-columns > div { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; }
.footer-label { color: var(--text); font-size: 10px; font-weight: 600; letter-spacing: .1em; margin-bottom: 8px; }
.footer-columns a { color: var(--muted); font-size: 12px; text-decoration: none; padding: 6px 0; overflow-wrap: anywhere; }
.footer-columns a:hover { text-decoration: underline; }
/* Existing support and legal copy is displayed without alteration. */
.support-hero { padding: 158px 0 80px; border-bottom: 1px solid var(--line); }
.support-hero-inner h1 { font-size: clamp(44px,6vw,80px); margin: 0; }
.support-hero-inner h1 span { color: var(--muted); }
.support-hero-inner > div > p { max-width: 670px; color: var(--muted); font-size: 18px; margin: 30px 0; }
.support-mail-hero { display: flex; justify-content: space-between; gap: 16px; max-width: 710px; padding: 20px 0; border-block: 1px solid var(--line); font-size: clamp(17px,3vw,28px); text-decoration: none; overflow-wrap: anywhere; }
.support-content { padding: 0 0 60px; }
.support-app { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; padding: 68px 0; border-bottom: 1px solid var(--line); }
.support-app-heading { display: flex; align-items: center; gap: 18px; align-self: start; }
.support-number { color: var(--muted); font-size: 12px; }
.support-app-heading h2 { font-size: 40px; margin: 0; }
.support-app-body > p { margin-top: 0; color: var(--muted); }
.support-notes { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 30px; }
.support-notes strong { font-size: 14px; }
.support-notes p { color: var(--muted); font-size: 14px; }
.support-footer-cta { padding: 38px 0; background: var(--surface-2); }
.support-footer-cta-inner { display: flex; justify-content: space-between; gap: 24px; }
.support-footer-cta-inner a { overflow-wrap: anywhere; }
.policy-masthead { padding: 148px 0 64px; border-bottom: 1px solid var(--line); }
.policy-masthead-grid { display: grid; grid-template-columns: 220px 1fr; gap: 60px; }
.policy-kicker { padding-top: 15px; }
.policy-masthead h1 { font-size: clamp(42px,6vw,76px); margin: 0; }
.policy-intro { max-width: 710px; font-size: 18px; color: var(--muted); margin: 26px 0; }
.policy-meta { display: flex; flex-wrap: wrap; gap: 12px 22px; color: var(--muted); font-size: 12px; }
.policy-layout { display: grid; grid-template-columns: 220px minmax(0,1fr); gap: 60px; padding-block: 64px 100px; }
.policy-rail { align-self: start; position: sticky; top: 100px; display: flex; flex-direction: column; }
.policy-rail-label { color: var(--muted); font-size: 11px; letter-spacing: .15em; margin-bottom: 18px; }
.policy-rail a { padding: 9px 0; color: var(--muted); text-decoration: none; font-size: 14px; }
.policy-rail a:hover { color: #0066cc; }
.policy-sheet { max-width: 780px; min-width: 0; }
.policy-sheet section { scroll-margin-top: 90px; }
.policy-sheet section + section { padding-top: 32px; margin-top: 32px; border-top: 1px solid var(--line); }
.policy-sheet h2 { font-size: 25px; margin: 0 0 20px; }
.policy-sheet h3 { font-size: 18px; margin-top: 28px; }
.policy-sheet p,.policy-sheet li { color: #515159; line-height: 1.9; }
.policy-sheet li { margin-bottom: 8px; }
.policy-sheet ul { padding-left: 22px; }
.policy-note,.policy-contact-card { background: #f0f0f5; border-radius: 18px; padding: 24px; margin-top: 24px; }
.policy-contact-card a { overflow-wrap: anywhere; }
/* Each language is hidden decisively, even inside flex/block components. */
html:not([data-lang="en"]) .lang-en,html[data-lang="en"] .lang-zh { display: none !important; }
.reveal { opacity: 1; }
.reveal.is-visible { animation: enter .65s var(--ease) both; }
@keyframes enter { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 900px) {
 .footer-shell { grid-template-columns: 1fr; gap: 36px; }
 .policy-layout,.policy-masthead-grid { grid-template-columns: 160px minmax(0,1fr); gap: 32px; }
 .support-app { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 600px) {
 .container,.nav-shell,.footer-shell,.policy-layout { width: calc(100% - 40px); }
 .nav-shell { min-height: 62px; gap: 10px; }
 .nav-links { gap: 5px; }
 .nav-links a { padding: 6px; }
 .brand-name { font-size: 14px; }
 .brand-mark { width: 25px; height: 25px; font-size: 13px; }
 .brand { gap: 7px; }
 .lang-switch { min-width: 44px; min-height: 44px; border: 0; }
 .home-page .nav-links a[href="/support/"] { display: none; }
 .support-hero,.policy-masthead { padding: 116px 0 48px; }
 .support-notes { grid-template-columns: 1fr; gap: 10px; }
 .support-app { padding: 44px 0; }
 .support-footer-cta-inner { display: block; }
 .support-footer-cta-inner a { display: block; margin-top: 10px; }
 .policy-masthead-grid,.policy-layout { display: block; }
 .policy-rail { position: static; display: flex; flex-direction: row; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 36px; border-bottom: 1px solid var(--line); padding-bottom: 24px; }
 .policy-rail-label { width: 100%; margin-bottom: 0; }
 .policy-layout { padding-top: 32px; }
 .policy-sheet h2 { font-size: 22px; }
 .footer-columns { grid-template-columns: 1fr 1fr; gap: 25px; }
 .footer-columns > div:last-child { grid-column: 1/-1; }
 .footer-columns a { min-height: 38px; }
}
@media (max-width: 360px) { .brand-mark { display: none; } .nav-links { gap: 2px; } }
@media (prefers-reduced-motion: reduce) {
 *,*::before,*::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}

/* Production legal / compliance additions. */
.footer-compliance {
  width: 100%;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
  text-align: center;
}
.footer-compliance a { color: var(--muted); font-size: 12px; text-decoration: none; }
.footer-compliance a:hover { text-decoration: underline; }
.legal-web-note { max-width: 710px; margin: 18px 0 0; }
.legal-web-note a,.support-inline-legal a { color: #0066cc; text-decoration: none; }
.legal-web-note a:hover,.support-inline-legal a:hover { text-decoration: underline; }
.support-inline-legal { margin: 18px 0 0; font-size: 13px; color: var(--muted); }

/* Public security registration */
.footer-compliance {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-compliance-separator {
  color: var(--muted);
  font-size: 12px;
}

.footer-compliance .mps-beian {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.footer-compliance .mps-beian img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex: 0 0 auto;
}


/* footer compliance refined */
.footer-compliance {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 8px;
}

.footer-compliance a {
  color: var(--muted);
  font-size: 12px;
  text-decoration: none;
  line-height: 1.6;
}

.footer-compliance a:hover {
  text-decoration: underline;
}

.footer-compliance .mps-beian {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-compliance .mps-beian img {
  width: 18px;
  height: 18px;
  object-fit: contain;
  flex: 0 0 auto;
  vertical-align: middle;
}

@media (max-width: 640px) {
  .footer-compliance {
    gap: 10px;
  }

  .footer-compliance a {
    font-size: 12px;
  }

  .footer-compliance .mps-beian img {
    width: 16px;
    height: 16px;
  }
}


/* footer-compliance-v3 */
.footer-brand .footer-compliance {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  column-gap: 16px;
  row-gap: 6px;

  width: auto;
  max-width: none;

  margin: 4px 0 0 0;
  padding: 0;

  border: 0;
  grid-column: auto;
}

.footer-brand .footer-compliance a {
  display: inline-flex;
  align-items: center;

  margin: 0;
  padding: 0;

  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
  line-height: 20px;

  text-decoration: none !important;
  white-space: nowrap;
}

.footer-brand .footer-compliance a:hover {
  text-decoration: none !important;
  color: var(--text);
}

.footer-brand .footer-compliance .mps-beian {
  gap: 5px;
}

.footer-brand .footer-compliance .mps-beian img {
  display: block;
  width: 18px;
  height: 20px;
  object-fit: contain;
  flex: 0 0 auto;
}

.footer-brand .footer-compliance .mps-beian span {
  display: inline-block;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .footer-brand .footer-compliance {
    column-gap: 12px;
  }

  .footer-brand .footer-compliance a {
    font-size: 11px;
  }

  .footer-brand .footer-compliance .mps-beian img {
    width: 16px;
    height: 18px;
  }
}