/* Tokens follow the app's ris_ui palette (ris_tokens.dart) and type (IBM Plex Sans). */
:root {
  --paper: #F8FAFC;
  --surface: #FFFFFF;
  --ink: #1E293B;
  --ink-2: #475569;
  --ink-3: #64748B;
  --rule: #E2E8F0;
  --signal: #2563EB;
  --signal-soft: #EFF6FF;
  --on-signal: #FFFFFF;
  --hot: #16A34A;
  --warm: #D97706;
  --cooling: #F97316;
  --cold: #DC2626;
  --measure: 68ch;
  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0F172A;
    --surface: #1E293B;
    --ink: #F1F5F9;
    --ink-2: #CBD5E1;
    --ink-3: #94A3B8;
    --rule: #334155;
    --signal: #60A5FA;
    --signal-soft: #1E3A5F;
    --on-signal: #0F172A;
    --hot: #4ADE80;
    --warm: #FCD34D;
    --cooling: #FB923C;
    --cold: #F87171;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}
a { color: var(--signal); text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 2px; border-radius: 4px; }
img, svg { max-width: 100%; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 var(--gutter); }

/* Header */
.site-head { border-bottom: 1px solid var(--rule); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 600; font-size: 1.125rem; letter-spacing: -.01em; }
.brand img { width: 28px; height: 28px; }
.site-nav { display: flex; gap: 4px 20px; flex-wrap: wrap; }
.site-nav a { color: var(--ink-2); text-decoration: none; font-size: .9375rem; padding: 6px 0; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--signal); }

/* Hero: the warmth ledger is the one bold element on the site. */
.hero { padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 6vw, 72px); align-items: center; }
.hero h1 { font-size: clamp(2.25rem, 5.2vw, 3.75rem); line-height: 1.05; letter-spacing: -.035em; font-weight: 600; margin: 0 0 20px; max-width: 14ch; }
.hero p { color: var(--ink-2); font-size: 1.1875rem; max-width: 46ch; margin: 0 0 28px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 12px 20px; border-radius: 10px; font-weight: 600; font-size: 1rem; text-decoration: none; border: 1px solid transparent; }
.btn-primary { background: var(--signal); color: var(--on-signal); }
.btn-primary:hover { filter: brightness(1.08); text-decoration: none; }
.btn-quiet { color: var(--ink); border-color: var(--rule); background: var(--surface); }

.ledger { background: var(--surface); border: 1px solid var(--rule); border-radius: 18px; padding: 8px 0; margin: 0; list-style: none; }
.ledger li { display: grid; grid-template-columns: 40px 1fr auto; gap: 14px; align-items: center; padding: 14px 20px; }
.ledger li + li { border-top: 1px solid var(--rule); }
.ledger .who { font-weight: 600; line-height: 1.25; }
.ledger .when { display: block; color: var(--ink-3); font-size: .875rem; font-weight: 400; }
.ledger .avatar { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; font-size: .875rem; color: var(--ink); background: var(--signal-soft); }
.warmth { display: flex; align-items: center; gap: 8px; font-size: .875rem; font-weight: 500; color: var(--ink-2); }
.warmth::before { content: ""; width: 56px; height: 6px; border-radius: 3px; background: linear-gradient(90deg, var(--c) var(--w), var(--rule) var(--w)); }
.w-hot { --c: var(--hot); --w: 92%; }
.w-warm { --c: var(--warm); --w: 66%; }
.w-cooling { --c: var(--cooling); --w: 38%; }
.w-cold { --c: var(--cold); --w: 14%; }
.ledger-note { color: var(--ink-3); font-size: .875rem; margin: 12px 4px 0; }

@media (prefers-reduced-motion: no-preference) {
  .ledger li { animation: settle .5s cubic-bezier(.2, .7, .2, 1) both; }
  .ledger li:nth-child(2) { animation-delay: .08s; }
  .ledger li:nth-child(3) { animation-delay: .16s; }
  .ledger li:nth-child(4) { animation-delay: .24s; }
  @keyframes settle { from { opacity: 0; transform: translateY(6px); } }
}

/* Feature list: plain two-column definitions, not cards. */
.section { padding: clamp(40px, 6vw, 72px) 0; border-top: 1px solid var(--rule); }
.section h2 { font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -.02em; line-height: 1.2; font-weight: 600; margin: 0 0 28px; max-width: 30ch; }
.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 56px; margin: 0; }
.features dt { font-weight: 600; margin-bottom: 4px; }
.features dd { margin: 0; color: var(--ink-2); }

/* Long-form pages (policies) */
.doc { padding: clamp(40px, 6vw, 72px) 0 72px; }
.doc .wrap > * { max-width: var(--measure); }
.doc h1 { font-size: clamp(2rem, 4vw, 2.75rem); letter-spacing: -.03em; line-height: 1.1; font-weight: 600; margin: 0 0 8px; }
.doc .meta { color: var(--ink-3); margin: 0 0 36px; }
.doc h2 { font-size: 1.375rem; letter-spacing: -.01em; line-height: 1.3; font-weight: 600; margin: 44px 0 10px; }
.doc h3 { font-size: 1.0625rem; font-weight: 600; margin: 24px 0 6px; }
.doc p, .doc li { color: var(--ink-2); }
.doc strong { color: var(--ink); font-weight: 600; }
.doc ul { padding-left: 1.25em; }
.doc li + li { margin-top: 6px; }
.callout { border-left: 3px solid var(--signal); background: var(--signal-soft); padding: 14px 18px; border-radius: 0 10px 10px 0; color: var(--ink); }
.doc table { border-collapse: collapse; width: 100%; margin: 12px 0 20px; font-size: .9375rem; }
.doc th, .doc td { text-align: left; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.doc th { color: var(--ink); font-weight: 600; }
.doc td { color: var(--ink-2); }
.table-scroll { overflow-x: auto; }

/* Pricing */
.region-switch { display: inline-flex; padding: 4px; border: 1px solid var(--rule); border-radius: 12px; background: var(--surface); margin: 0 0 32px; gap: 4px; }
.region-switch button { font: inherit; font-size: .9375rem; font-weight: 500; color: var(--ink-2); background: none; border: 0; border-radius: 8px; padding: 8px 16px; cursor: pointer; }
.region-switch button[aria-pressed="true"] { background: var(--signal); color: var(--on-signal); }
.region h2 { margin-top: 0; }
.region + .region { margin-top: 56px; }
.js .region[hidden] { display: none; }
.price { color: var(--ink); font-weight: 600; white-space: nowrap; }
.price small { color: var(--ink-3); font-weight: 400; font-size: .8125rem; }
.status { display: inline-block; font-size: .8125rem; font-weight: 500; padding: 2px 10px; border-radius: 999px; background: var(--signal-soft); color: var(--ink); margin-left: 8px; vertical-align: middle; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 56px; max-width: none !important; margin: 0; }
.contact-grid dt { font-weight: 600; color: var(--ink); }
.contact-grid dd { margin: 4px 0 0; color: var(--ink-2); }
address { font-style: normal; }

/* Footer */
.site-foot { border-top: 1px solid var(--rule); padding: 32px 0 40px; color: var(--ink-3); font-size: .875rem; }
.site-foot .wrap { display: flex; justify-content: space-between; gap: 16px 32px; flex-wrap: wrap; }
.site-foot nav { display: flex; gap: 8px 20px; flex-wrap: wrap; }
.site-foot a { color: var(--ink-2); text-decoration: none; }
.site-foot a:hover { color: var(--ink); text-decoration: underline; }
.site-foot p { margin: 0; }

@media (max-width: 760px) {
  .hero .wrap, .features, .contact-grid { grid-template-columns: 1fr; }
  .ledger li { padding: 12px 16px; gap: 12px; }
  .warmth::before { width: 40px; }
}
.region-switch[hidden] { display: none; }