/* Layout: one reading column with a two-part hero (statement + sample study card), sections numbered like a statute. */
:root {
  --paper: #F6F4F5;
  --surface: #FFFFFF;
  --ink: #211A1E;
  --muted: #675C62;
  --rule: #E2DADD;
  --accent: #7B1E2C;      /* law-book maroon, safe for text */
  --binding: #7B1E2C;     /* fills: buttons, logo */
  --on-binding: #FFFFFF;
  --gold: #9A7431;        /* gold tooling, text-safe on paper */
  --gold-soft: #F4ECDD;

  --display: "Libre Caslon Display", "Libre Caslon Text", Georgia, "Times New Roman", serif;
  --body: "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.3rem;
  --step-2: 1.7rem;
  --step-3: clamp(2.1rem, 1.5rem + 2.6vw, 3.4rem);
  --radius: 6px;
  --measure: 65ch;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #151113; --surface: #1F191C; --ink: #F0E9EC; --muted: #B5A8AE; --rule: #3A2F34;
    --accent: #E59AA5; --binding: #8E2737; --on-binding: #FFFFFF; --gold: #D6B470; --gold-soft: #2A2219;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #151113; --surface: #1F191C; --ink: #F0E9EC; --muted: #B5A8AE; --rule: #3A2F34;
  --accent: #E59AA5; --binding: #8E2737; --on-binding: #FFFFFF; --gold: #D6B470; --gold-soft: #2A2219;
  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: var(--body);
  font-size: var(--step-0);
  line-height: 1.6;
}
img, svg { max-width: 100%; }
a { color: var(--accent); text-underline-offset: 0.18em; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

.wrap {
  width: 100%;
  max-width: 68rem;
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}

/* Header */
.site-header { border-bottom: 1px solid var(--rule); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-block: 0.9rem; }
.brand { display: inline-flex; align-items: center; gap: 0.65rem; color: var(--ink); text-decoration: none; }
.brand img { width: 30px; height: 36px; display: block; }
.brand span { font-family: var(--display); font-size: 1.45rem; letter-spacing: 0.01em; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.25rem; flex-wrap: wrap; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: var(--step--1); letter-spacing: 0.04em; text-transform: uppercase; }
.site-nav a:hover { color: var(--accent); }

/* Hero */
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: center; padding-block: clamp(3rem, 8vw, 6rem); }
.eyebrow { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin: 0 0 1rem; }
h1 { font-family: var(--display); font-weight: 400; font-size: var(--step-3); line-height: 1.08; margin: 0 0 1.25rem; text-wrap: balance; }
.lede { font-size: var(--step-1); line-height: 1.5; color: var(--muted); max-width: 34ch; margin: 0 0 2rem; }
.actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; padding: 0.7rem 1.2rem; border-radius: var(--radius); font-weight: 700; text-decoration: none; border: 1px solid var(--binding); }
.btn-primary { background: var(--binding); color: var(--on-binding); }
.btn-primary:hover { filter: brightness(1.12); }
.btn-quiet { color: var(--ink); border-color: var(--rule); }
.btn-quiet:hover { border-color: var(--accent); color: var(--accent); }

/* Sample study card */
.card-stack { position: relative; padding: 1.25rem 0.5rem 0.5rem 1.25rem; }
.card-stack::before {
  content: ""; position: absolute; inset: 0 1.25rem 1.25rem 0;
  border: 1px solid var(--rule); border-radius: 10px; background: var(--gold-soft); transform: rotate(-2.5deg);
}
.study-card {
  position: relative; background: var(--surface); border: 1px solid var(--rule); border-radius: 10px;
  padding: 1.5rem; box-shadow: 0 18px 40px -24px rgba(60, 20, 30, 0.35);
}
.study-card .cite { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); margin: 0 0 0.9rem; }
.study-card .q { font-family: var(--display); font-size: var(--step-2); line-height: 1.2; margin: 0 0 1rem; }
.study-card hr { border: 0; border-top: 1px dashed var(--rule); margin: 1rem 0; }
.study-card .a { margin: 0; }
.study-card .tag { margin: 1.1rem 0 0; font-size: var(--step--1); color: var(--muted); }

/* Sections, numbered like a statute */
.section { border-top: 1px solid var(--rule); }
.section .wrap { padding-block: clamp(2.75rem, 6vw, 4.5rem); }
.sec-label { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin: 0 0 0.5rem; }
h2 { font-family: var(--display); font-weight: 400; font-size: var(--step-2); line-height: 1.2; margin: 0 0 1.5rem; text-wrap: balance; }
.prose { max-width: var(--measure); }
.prose p { margin: 0 0 1rem; }

.apps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.app {
  display: flex; flex-direction: column; gap: 0.6rem; min-width: 0;
  background: var(--surface); border: 1px solid var(--rule); border-radius: 10px; padding: 1.5rem;
}
.app-top { display: flex; justify-content: space-between; align-items: baseline; gap: 0.75rem; flex-wrap: wrap; }
.app h3 { font-family: var(--display); font-weight: 400; font-size: var(--step-1); margin: 0; }
.app .kind { font-size: var(--step--1); color: var(--muted); margin: 0; }
.app p { margin: 0; }
.status {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gold); border: 1px solid currentColor; border-radius: 999px; padding: 0.15rem 0.6rem; white-space: nowrap;
}

.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.6rem; }
.contact-list li { display: flex; gap: 1rem; flex-wrap: wrap; }
.contact-list .k { min-width: 7rem; color: var(--muted); }

/* Legal pages */
.doc .wrap { padding-block: clamp(2.5rem, 6vw, 4rem); }
.doc h1 { font-size: clamp(2rem, 1.6rem + 1.6vw, 2.8rem); }
.doc .meta { color: var(--muted); margin: 0 0 2.5rem; }
.doc h2 { font-size: var(--step-1); margin: 2.25rem 0 0.75rem; }
.doc ul { padding-left: 1.25rem; margin: 0 0 1rem; }
.doc li { margin-bottom: 0.4rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--rule); color: var(--muted); font-size: var(--step--1); }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-block: 1.75rem; }
.site-footer p { margin: 0; }
.site-footer nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.site-footer a { color: var(--muted); }

@media (max-width: 760px) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); }
  .apps { grid-template-columns: minmax(0, 1fr); }
  .lede { max-width: none; }
}
@media (prefers-reduced-motion: no-preference) {
  .study-card { animation: settle 700ms ease-out both; }
  @keyframes settle { from { transform: translateY(8px) rotate(1deg); } to { transform: none; } }
}