:root {
  color-scheme: light;
  --ink: #211c31;
  --muted: #6d687d;
  --paper: #ffffff;
  --page-tint: #fff8ec;
  --page-tint-deep: #daf7e9;
  --line: #e5dfeb;
  --primary: #5755e7;
  --primary-deep: #3f3bbd;
  --primary-soft: #efefff;
  --mango: #ef6a31;
  --mango-soft: #fff0e7;
  --radius: 18px;
  --shadow: 0 14px 34px rgba(63, 59, 189, 0.1);
}

* { box-sizing: border-box; }
html { background: var(--page-tint); color: var(--ink); scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans Thai", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
a:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }
.skip-link { position: absolute; top: -100px; left: 12px; z-index: 10; padding: 10px 14px; border-radius: 8px; background: var(--ink); color: #fff; }
.skip-link:focus { top: 12px; }

.legal-layout { min-height: 100dvh; display: grid; grid-template-columns: 276px minmax(0, 1fr); }
.legal-sidebar { position: sticky; top: 0; display: flex; flex-direction: column; align-self: start; height: 100dvh; padding: 31px 24px 26px; overflow-y: auto; border-right: 1px solid rgba(33, 28, 49, 0.08); background: var(--paper); }
.brand { display: flex; align-items: center; gap: 11px; padding-bottom: 25px; border-bottom: 1px solid var(--line); text-decoration: none; }
.brand-mark { width: 43px; height: 43px; flex: 0 0 43px; border-radius: 11px; object-fit: cover; }
.brand-name { display: block; color: var(--ink); font-size: 23px; font-weight: 800; letter-spacing: 0; line-height: 1; }
.brand-name span { color: var(--mango); }
.brand-byline { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: 0.04em; }
.sidebar-group { margin-top: 32px; }
.sidebar-heading { margin: 0 0 11px; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: 0.02em; text-transform: uppercase; }
.sidebar-heading[lang="th"] { letter-spacing: 0; text-transform: none; }
.sidebar-nav { display: grid; gap: 4px; }
.sidebar-nav a { display: block; min-height: 44px; padding: 11px 15px; border-radius: 8px; color: var(--muted); font-size: 14px; font-weight: 650; line-height: 1.35; text-decoration: none; }
.sidebar-nav a:hover, .sidebar-nav a:focus-visible { background: var(--primary-soft); color: var(--primary-deep); }
.sidebar-foot { display: grid; gap: 8px; margin-top: auto; padding-top: 32px; color: var(--muted); font-size: 13px; }
.sidebar-foot a { color: var(--muted); text-decoration: none; }
.sidebar-foot a:hover { color: var(--primary-deep); text-decoration: underline; }

.legal-main { min-width: 0; padding: 32px; background: linear-gradient(135deg, var(--page-tint), var(--page-tint-deep)); }
.legal-document { width: min(100%, 912px); min-height: calc(100dvh - 64px); margin: 0 auto; padding: 61px 48px 44px; border-radius: var(--radius); background: var(--paper); box-shadow: var(--shadow); }
.legal-header { padding: 0 0 38px; }
.legal-header .eyebrow { margin: 0 0 6px; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.legal-header .meta { margin-bottom: 0; }
h1, h2, h3 { color: var(--ink); font-family: inherit; letter-spacing: 0; }
h1 { margin: 0; color: var(--primary); font-size: clamp(32px, 5vw, 44px); line-height: 1.16; }
h2 { margin: 37px 0 13px; font-size: 24px; line-height: 1.28; }
h3 { margin: 25px 0 7px; font-size: 19px; line-height: 1.3; }
p { margin: 0 0 15px; }
p, li { max-width: 74ch; }
ul { margin: 0 0 16px; padding-left: 1.35em; }
li + li { margin-top: 6px; }
.meta { margin: 12px 0 35px; color: var(--muted); font-size: 14px; }
.legal-section { scroll-margin-top: 1rem; padding: 0 0 30px; }
.legal-section + .legal-section { padding-top: 42px; border-top: 1px solid var(--line); }
.legal-section > .eyebrow { margin: 0 0 6px; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.legal-section > .eyebrow[lang="th"] { letter-spacing: 0; text-transform: none; }
.legal-section > h2 { margin-top: 0; color: var(--primary); font-size: 32px; }
.notice { margin: 23px 0; padding: 17px 19px; border-left: 4px solid var(--mango); border-radius: 0 8px 8px 0; background: var(--mango-soft); }
.notice p { margin: 0; }
.provider-links { margin-top: 10px; }
.provider-links a { color: var(--primary-deep); }
.footer-note { margin: 24px 0 0; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; line-height: 1.6; }
.footer-note a { color: var(--primary-deep); }

@media (max-width: 760px) {
  .legal-layout { display: block; }
  .legal-sidebar { position: static; height: auto; padding: 22px 20px 17px; border-right: 0; border-bottom: 1px solid rgba(33, 28, 49, 0.08); }
  .brand { padding-bottom: 16px; }
  .sidebar-group { margin-top: 17px; }
  .sidebar-group + .sidebar-group { margin-top: 18px; }
  .sidebar-nav { display: flex; flex-wrap: wrap; gap: 5px; }
  .sidebar-nav a { min-height: 40px; padding: 9px 10px; font-size: 13px; }
  .sidebar-foot { position: static; margin-top: 17px; }
  .legal-main { padding: 16px; }
  .legal-document { min-height: auto; padding: 34px 24px 28px; border-radius: 14px; }
  h3 { font-size: 18px; }
}

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