:root {
  color-scheme: light dark;
  --ink: #0a1018;
  --paper: #f7f8fa;
  --surface: #ffffff;
  --surface-soft: #eef2f8;
  --line: #dfe4ec;
  --muted: #5d6675;
  --blue: #315fc4;
  --blue-light: #b9cbff;
  --amber: #f2b35e;
  --mint: #65c99a;
  --slate: #59606d;
  --max: 1120px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover, a:focus-visible { text-decoration-thickness: 2px; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(223, 228, 236, 0.9);
  background: rgba(247, 248, 250, 0.94);
  backdrop-filter: blur(14px);
}

.nav {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  min-height: 68px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand img { width: 34px; height: 34px; object-fit: contain; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 18px; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 650; font-size: 0.94rem; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--ink); }

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--blue);
  color: #fff;
  font-weight: 750;
  text-decoration: none;
}

.button.secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.button.compact { min-height: 40px; padding-inline: 14px; font-size: 0.92rem; }

.page { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.hero { padding: 88px 0 72px; display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 56px; align-items: center; }
.hero-copy { max-width: 680px; }
.eyebrow { margin: 0 0 14px; color: var(--blue); font-size: 0.82rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 20px; font-size: clamp(2.7rem, 7vw, 5.6rem); line-height: 0.98; letter-spacing: -0.055em; }
h2 { margin-bottom: 14px; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.1; letter-spacing: -0.035em; }
h3 { margin-bottom: 8px; font-size: 1.15rem; line-height: 1.25; }
.lead { max-width: 720px; color: #3d4654; font-size: clamp(1.08rem, 2vw, 1.28rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.trust-line { margin: 22px 0 0; color: var(--muted); font-size: 0.94rem; }

.routing-demo { position: relative; min-height: 440px; display: grid; place-items: center; }
.phone-card {
  width: min(390px, 100%);
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: 0 24px 70px rgba(10, 16, 24, 0.12);
}
.phone-card img { width: 100%; border-radius: 18px; }
.route-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.route-row:last-child { border-bottom: 0; }
.route-name { font-weight: 750; }
.route-desc { display: block; color: var(--muted); font-size: 0.9rem; font-weight: 500; }
.chip { display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; border-radius: 999px; font-size: 0.82rem; font-weight: 800; white-space: nowrap; }
.chip::before { content: ""; width: 8px; height: 8px; border-radius: 999px; background: currentColor; }
.chip.immediate { color: #704413; background: #fff2dc; }
.chip.digest { color: #244b9e; background: #e5ecff; }
.chip.block { color: #4d535d; background: #e7e9ed; }

.section { padding: 76px 0; border-top: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-head p, .card p, .prose p, .prose li { color: #485260; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.card { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.card p:last-child { margin-bottom: 0; }
.kicker { display: inline-block; margin-bottom: 12px; font-size: 0.78rem; font-weight: 850; letter-spacing: 0.08em; text-transform: uppercase; }
.kicker.blue { color: var(--blue); }
.kicker.amber { color: #835414; }
.kicker.slate { color: var(--slate); }
.metric { font-size: 2.5rem; font-weight: 850; letter-spacing: -0.04em; line-height: 1; }

.privacy-band { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: center; padding: 34px; border-radius: 24px; background: var(--ink); color: #fff; }
.privacy-band p { color: #ccd3dc; margin-bottom: 0; }
.privacy-points { display: grid; gap: 10px; }
.privacy-point { padding: 12px 14px; border-radius: 12px; background: rgba(255, 255, 255, 0.08); font-weight: 650; }

.prose { width: min(820px, 100%); padding: 68px 0 90px; }
.prose h1 { font-size: clamp(2.5rem, 6vw, 4.6rem); }
.prose h2 { margin-top: 46px; font-size: 1.65rem; }
.prose h3 { margin-top: 28px; }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li + li { margin-top: 8px; }
.prose .callout { margin: 28px 0; padding: 20px 22px; border-left: 4px solid var(--blue); background: var(--surface-soft); border-radius: 0 14px 14px 0; }

.faq details { border-top: 1px solid var(--line); padding: 18px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 760; }
.faq details p { margin: 10px 0 0; }

.site-footer { border-top: 1px solid var(--line); padding: 34px 0 48px; }
.footer-row { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; display: flex; gap: 20px; align-items: center; color: var(--muted); font-size: 0.9rem; }
.footer-row nav { margin-left: auto; display: flex; flex-wrap: wrap; gap: 16px; }
.footer-row a { color: var(--muted); }

.skip-link { position: fixed; top: 8px; left: 12px; z-index: 20; transform: translateY(-160%); padding: 10px 16px; background: var(--surface); border: 2px solid var(--blue); border-radius: 8px; }
.skip-link:focus { transform: none; }
.privacy-page { padding-bottom: 72px; }
.privacy-intro { max-width: 780px; padding: 68px 0 36px; }
.privacy-intro h1 { font-size: clamp(2.8rem, 7vw, 4.6rem); }
.privacy-intro .lead { margin-bottom: 0; }
.privacy-layout { display: grid; grid-template-columns: 238px minmax(0, 1fr); gap: 58px; border-top: 1px solid var(--line); padding-top: 32px; }
.privacy-sidebar { align-self: start; position: sticky; top: 100px; max-height: calc(100vh - 124px); overflow-y: auto; padding-right: 8px; }
.privacy-toc-title { color: var(--muted); font-weight: 750; font-size: 0.84rem; text-transform: uppercase; letter-spacing: 0.06em; }
.privacy-sidebar ol, .privacy-mobile-toc ol { list-style: none; padding: 0; margin: 0; }
.privacy-sidebar li + li, .privacy-mobile-toc li + li { margin-top: 4px; }
.privacy-sidebar a, .privacy-mobile-toc a { display: inline-block; padding: 7px 0; font-size: 0.93rem; text-decoration: none; }
.privacy-contact { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 24px; font-size: 0.88rem; color: var(--muted); }
.privacy-contact a { font-size: inherit; text-decoration: underline; }
.privacy-main { min-width: 0; }
.privacy-content { width: 100%; max-width: 76ch; padding: 0; overflow-wrap: anywhere; }
.privacy-content .updated { color: var(--muted); font-size: 0.9rem; margin-bottom: 28px; }
.privacy-content section { padding: 28px 0 10px; border-top: 1px solid var(--line); margin-top: 28px; scroll-margin-top: 96px; }
.privacy-content h2 { margin: 0 0 18px; font-size: 1.55rem; line-height: 1.25; }
.privacy-content li + li { margin-top: 12px; }
.privacy-mobile-toc { display: none; }
.privacy-content:focus { outline: none; }
.privacy-page a:focus-visible, .privacy-mobile-toc summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; border-radius: 2px; }

@media (max-width: 900px) {
  .privacy-intro { padding-top: 44px; }
  .privacy-layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .privacy-sidebar { display: none; }
  .privacy-mobile-toc { display: block; border: 1px solid var(--line); background: var(--surface); padding: 16px 20px; border-radius: 12px; margin-bottom: 28px; }
  .privacy-mobile-toc summary { font-weight: 750; cursor: pointer; }
  .privacy-mobile-toc[open] summary { margin-bottom: 12px; }
  .privacy-content { max-width: 100%; }
}

@media (prefers-color-scheme: dark) {
  .privacy-page { color: #f7f8fa; }
  .privacy-page .eyebrow, .privacy-page a { color: var(--blue-light); }
}

@media print {
  .privacy-sidebar, .privacy-mobile-toc, .skip-link { display: none; }
  .privacy-layout { display: block; border: 0; padding: 0; }
  .privacy-intro { padding: 24px 0; }
  .privacy-page, .privacy-page .prose p, .privacy-page .prose li { color: #000; }
}

.policy { width: min(900px, calc(100% - 32px)); margin: 48px auto; overflow: hidden; background: var(--surface); border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 20px 60px rgba(10, 16, 24, 0.08); }
.policy-header { display: flex; gap: 28px; align-items: flex-start; justify-content: space-between; padding: 34px 40px; color: #fff; background: var(--ink); }
.policy-header h1 { margin-bottom: 4px; font-size: clamp(2rem, 5vw, 3.3rem); }
.policy-header .eyebrow, .policy-header .subtitle { color: #fff; }
.subtitle { margin: 0; font-size: 1.15rem; opacity: 0.88; }
.contact-card { display: grid; gap: 4px; font-style: normal; text-align: right; }
.contact-card a { color: #fff; }
.policy article { padding: 32px 40px 10px; }
.policy .updated { margin-bottom: 26px; color: var(--muted); }
.policy section { padding: 24px 0; border-top: 1px solid var(--line); }
.policy section:first-of-type { margin-top: 28px; }
.policy h2 { color: var(--blue); font-size: 1.35rem; letter-spacing: -0.015em; }
.policy p, .policy li { color: #3f4856; }
.policy ul { padding-left: 1.35rem; }
.policy li + li { margin-top: 8px; }
.policy .contact-list { list-style: none; padding-left: 0; }
.policy footer { padding: 20px 40px 24px; color: var(--muted); font-size: 0.9rem; text-align: center; border-top: 1px solid var(--line); }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 62px; }
  .routing-demo { min-height: 0; }
  .grid-3, .grid-2, .privacy-band { grid-template-columns: 1fr; }
  .nav-links a:not(.button) { display: none; }
}

@media (max-width: 640px) {
  .nav { width: min(100% - 24px, var(--max)); min-height: 62px; }
  .page { width: min(100% - 24px, var(--max)); }
  .hero { padding: 48px 0 56px; gap: 32px; }
  .section { padding: 58px 0; }
  .phone-card { border-radius: 22px; padding: 16px; }
  .privacy-band { padding: 24px; }
  .footer-row { width: min(100% - 24px, var(--max)); align-items: flex-start; flex-direction: column; }
  .footer-row nav { margin-left: 0; }
  .policy { width: 100%; margin: 0; border: 0; border-radius: 0; box-shadow: none; }
  .policy-header { display: grid; padding: 28px 22px; }
  .contact-card { text-align: left; }
  .policy article { padding: 26px 22px 8px; }
  .policy footer { padding: 18px 22px 24px; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0a1018;
    --surface: #121a25;
    --surface-soft: #182231;
    --line: #2b3543;
    --muted: #aeb8c6;
  }
  .site-header { background: rgba(10, 16, 24, 0.94); border-color: rgba(43, 53, 67, 0.9); }
  .brand, .nav-links a:hover, .nav-links a:focus-visible, .button.secondary { color: #f7f8fa; }
  .lead, .section-head p, .card p, .prose p, .prose li, .policy p, .policy li { color: #cbd2dc; }
  .phone-card { box-shadow: none; }
  .chip.immediate { color: #ffd49b; background: #4b3215; }
  .chip.digest { color: #c8d5ff; background: #1f376e; }
  .chip.block { color: #d2d7de; background: #313945; }
  .policy { box-shadow: none; }
  .policy h2 { color: var(--blue-light); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

@media print {
  .site-header, .site-footer, .actions { display: none; }
  body { background: #fff; color: #000; }
  .policy { width: 100%; margin: 0; border: 0; box-shadow: none; }
}
