/* ATAR AI — atarai.ca
   Institutional palette: deep navy + brass seal accent + warm off-white.
   System font stacks only (no external requests) — fast and self-contained. */

:root {
  --navy: #14243f;
  --navy-2: #1e365c;
  --navy-ink: #0e1a2e;
  --brass: #b08d57;
  --brass-2: #c9a970;
  --paper: #f7f5f0;
  --paper-2: #efece3;
  --ink: #1b2230;
  --muted: #55617a;
  --line: #e0dccf;
  --white: #ffffff;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --maxw: 1120px;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(20, 36, 63, .06), 0 8px 28px rgba(20, 36, 63, .08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; }

a { color: inherit; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 245, 240, .88);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); }
.brand__mark { width: 26px; height: 26px; color: var(--brass); }
.brand__name { font-family: var(--serif); font-weight: 700; font-size: 1.15rem; letter-spacing: .02em; color: var(--navy); }
.nav__links { display: flex; align-items: center; gap: 26px; }
.nav__links a { text-decoration: none; color: var(--muted); font-size: .93rem; font-weight: 500; transition: color .15s; }
.nav__links a:hover { color: var(--navy); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; text-decoration: none; cursor: pointer;
  background: var(--navy); color: var(--white);
  padding: 13px 22px; border-radius: 8px;
  font-size: .95rem; font-weight: 600; letter-spacing: .01em;
  border: 1px solid var(--navy);
  transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
}
.btn:hover { background: var(--navy-2); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn--ghost { background: transparent; color: var(--navy); border-color: rgba(20,36,63,.28); }
.btn--ghost:hover { background: rgba(20,36,63,.05); }
.btn--sm { padding: 9px 16px; font-size: .88rem; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1200px 420px at 78% -8%, rgba(176,141,87,.14), transparent 60%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  padding: 92px 0 76px;
  border-bottom: 1px solid var(--line);
}
.eyebrow { text-transform: uppercase; letter-spacing: .24em; font-size: .72rem; font-weight: 700; color: var(--brass); margin: 0 0 20px; }
.hero__title { font-size: clamp(2.3rem, 5.2vw, 3.9rem); color: var(--navy-ink); margin: 0 0 22px; max-width: 15ch; }
.hero__lede { font-size: clamp(1.05rem, 2vw, 1.28rem); color: var(--muted); max-width: 60ch; margin: 0 0 32px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.hero__note { font-size: .95rem; color: var(--muted); max-width: 62ch; border-left: 3px solid var(--brass); padding-left: 16px; }
.hero__note strong { color: var(--navy); }

/* ---------- In-force banner ---------- */
.banner { background: var(--navy); color: #dfe6f2; }
.banner__inner { display: flex; align-items: center; gap: 22px; padding: 22px 0; flex-wrap: wrap; }
.banner__flag {
  flex: none; text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; font-weight: 700;
  color: var(--navy); background: var(--brass-2); padding: 7px 13px; border-radius: 999px;
}
.banner__text { margin: 0; font-size: 1rem; }
.banner__text strong { color: #fff; }

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section--tint { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.kicker { text-transform: uppercase; letter-spacing: .18em; font-size: .74rem; font-weight: 700; color: var(--brass); margin: 0 0 14px; }
.kicker--light { color: var(--brass-2); }
.section__title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); color: var(--navy-ink); margin: 0 0 18px; max-width: 24ch; }
.section__lede { font-size: 1.1rem; color: var(--muted); max-width: 66ch; margin: 0 0 40px; }

/* ---------- Grids & cards ---------- */
.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 10px; font-size: 1.2rem; color: var(--navy); }
.card p { margin: 0; color: var(--muted); }

.pullquote {
  font-family: var(--serif); font-size: clamp(1.25rem, 2.6vw, 1.7rem); line-height: 1.4;
  color: var(--navy-ink); max-width: 40ch; margin: 46px auto 0; text-align: center;
}

/* ---------- Seals ---------- */
.seals { margin-bottom: 56px; }
.seal { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px; box-shadow: var(--shadow); }
.seal__badge {
  width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center;
  font-size: 1.5rem; color: var(--white); margin-bottom: 18px; font-family: var(--serif);
}
.seal__badge--compliance { background: linear-gradient(135deg, #1e365c, #14243f); }
.seal__badge--tech  { background: linear-gradient(135deg, #2b6a63, #1c4a45); }
.seal__badge--risk  { background: linear-gradient(135deg, #8a4b3a, #5f2f24); }
.seal h3 { margin: 0 0 4px; font-size: 1.35rem; color: var(--navy); }
.seal__sub { margin: 0 0 14px; font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 700; color: var(--brass); }
.seal p:last-child { margin: 0; color: var(--muted); }

/* ---------- Criteria table ---------- */
.criteria__title { font-size: 1.35rem; color: var(--navy); margin: 0 0 18px; }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.table { width: 100%; border-collapse: collapse; min-width: 560px; }
.table th, .table td { text-align: left; padding: 15px 20px; border-bottom: 1px solid var(--line); font-size: .96rem; }
.table thead th { background: var(--navy); color: #e7ecf5; font-family: var(--sans); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }
.table tbody tr:last-child td { border-bottom: none; }
.table td:first-child { font-weight: 600; color: var(--navy); }
.table td:last-child { color: var(--muted); white-space: nowrap; }

/* ---------- Flow ---------- */
.flow { list-style: none; padding: 0; margin: 0 0 50px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: none; }
.flow__step { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; box-shadow: var(--shadow); }
.flow__num { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 999px; background: var(--paper-2); border: 1px solid var(--line); color: var(--brass); font-family: var(--serif); font-weight: 700; font-size: 1.1rem; margin-bottom: 16px; }
.flow__step h3 { margin: 0 0 8px; font-size: 1.15rem; color: var(--navy); }
.flow__step p { margin: 0; color: var(--muted); font-size: .95rem; }

.feature-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.feature { background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--brass); border-radius: var(--radius); padding: 28px 26px; box-shadow: var(--shadow); }
.feature h3 { margin: 0 0 12px; font-size: 1.3rem; color: var(--navy); }
.feature p { margin: 0; color: var(--muted); }
.feature strong { color: var(--navy); }

/* ---------- Dark section (moat) ---------- */
.section--dark { background: var(--navy); color: #cdd7e8; }
.section--dark .section__title { color: #fff; }
.moat { margin-bottom: 34px; }
.moat__item { border-top: 2px solid var(--brass); padding-top: 18px; }
.moat__item h3 { margin: 0 0 10px; font-size: 1.15rem; color: #fff; }
.moat__item p { margin: 0; font-size: .95rem; color: #b7c2d6; }
.moat__note { font-size: 1rem; color: #9fabc2; max-width: 74ch; margin: 0; }

/* ---------- CTA ---------- */
.cta { text-align: center; }
.cta__inner { max-width: 780px; margin: 0 auto; }
.cta .section__title { margin-left: auto; margin-right: auto; }
.cta .section__lede { margin-left: auto; margin-right: auto; }
.cta .hero__cta { justify-content: center; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-ink); color: #9fabc2; padding: 40px 0; }
.footer__inner { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer__brand { display: flex; flex-direction: column; gap: 4px; }
.footer .brand__name { color: #fff; font-size: 1.2rem; }
.footer__tag { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--brass-2); }
.footer__meta { margin: 0; font-size: .9rem; text-align: right; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid--3, .grid--4, .flow, .feature-cards { grid-template-columns: 1fr 1fr; }
  .nav__links a:not(.btn) { display: none; }
}
@media (max-width: 620px) {
  .grid--3, .grid--4, .flow, .feature-cards { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .hero { padding: 68px 0 56px; }
  .footer__inner { flex-direction: column; }
  .footer__meta { text-align: left; }
}

/* ---------- Dark mode (system) ---------- */
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0f1826;
    --paper-2: #131f31;
    --ink: #e7ecf5;
    --muted: #9fabc2;
    --line: #24344e;
    --white: #16233a;
    --navy: #22385c;
    --navy-2: #2c476f;
    --navy-ink: #eaf0fa;
  }
  .nav { background: rgba(15,24,38,.86); }
  .brand__name, .section__title, .hero__title { color: #eaf0fa; }
  .table thead th { background: #22385c; }
  .banner { background: #0b1524; }
  .section--dark { background: #0b1524; }
  .footer { background: #0a1220; }
}


/* ============================================================
   App pages (certify / status / verify / admin)
   ============================================================ */
.page { padding: 56px 0 84px; min-height: 60vh; }
.page__head { max-width: 760px; margin: 0 0 34px; }
.page__title { font-size: clamp(1.8rem, 3.6vw, 2.6rem); color: var(--navy-ink); margin: 0 0 14px; }
.page__lede { font-size: 1.08rem; color: var(--muted); margin: 0; }
.back { display: inline-block; color: var(--muted); text-decoration: none; font-size: .9rem; margin-bottom: 22px; }
.back:hover { color: var(--navy); }

.panel { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; box-shadow: var(--shadow); margin-bottom: 22px; }
.panel h2 { font-size: 1.3rem; color: var(--navy); margin: 0 0 6px; }
.panel h3 { font-size: 1.05rem; color: var(--navy); margin: 22px 0 8px; }
.panel p { color: var(--muted); margin: 0 0 14px; }
.panel--tight { padding: 20px 22px; }

.step-badge { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 999px; background: var(--navy); color: #fff; font-size: .82rem; font-weight: 700; margin-right: 10px; font-family: var(--sans); }

.field { display: block; margin: 0 0 16px; }
.field > label { display: block; font-size: .86rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.input, .textarea, .file {
  width: 100%; padding: 11px 13px; font-size: .95rem; font-family: var(--sans);
  border: 1px solid var(--line); border-radius: 8px; background: var(--paper);
  color: var(--ink); box-sizing: border-box;
}
.input:focus, .textarea:focus { outline: none; border-color: var(--brass); box-shadow: 0 0 0 3px rgba(176,141,87,.15); }
.textarea { min-height: 84px; resize: vertical; }
.hint { font-size: .82rem; color: var(--muted); margin-top: 5px; }

pre.code {
  background: var(--navy-ink); color: #d7e0f0; border-radius: 8px; padding: 16px 18px;
  overflow-x: auto; font-size: .86rem; line-height: 1.55; margin: 0 0 14px;
  font-family: "SF Mono", ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
}
code.inline { background: var(--paper-2); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; font-size: .88em; font-family: "SF Mono", ui-monospace, Menlo, monospace; }

.pill { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.pill--ok      { background: #e2efe4; color: #245c34; }
.pill--warn    { background: #fbeede; color: #8a5a1c; }
.pill--bad     { background: #f6e0dc; color: #7a2e22; }
.pill--neutral { background: var(--paper-2); color: var(--muted); }

.kv { display: grid; grid-template-columns: 180px 1fr; gap: 8px 16px; margin: 0; }
.kv dt { color: var(--muted); font-size: .9rem; }
.kv dd { margin: 0; color: var(--ink); font-size: .95rem; word-break: break-word; }

.seal-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 4px; }
.seal-chip { display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font-size: .9rem; }
.dot { width: 9px; height: 9px; border-radius: 999px; display: inline-block; }
.dot--ok { background: #2f8a4c; } .dot--bad { background: #b8402f; }

.notice { border-radius: 8px; padding: 13px 15px; font-size: .92rem; margin: 0 0 16px; }
.notice--ok   { background: #e7f1e9; color: #245c34; border: 1px solid #cfe3d4; }
.notice--err  { background: #f8e6e2; color: #7a2e22; border: 1px solid #ecccc4; }
.notice--info { background: #eaf0f7; color: #2b4a6f; border: 1px solid #d6e2ee; }
.notice.hidden, .hidden { display: none; }

.rows { width: 100%; border-collapse: collapse; }
.rows th, .rows td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); font-size: .92rem; }
.rows th { font-size: .74rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.rows tbody tr { cursor: pointer; }
.rows tbody tr:hover { background: var(--paper-2); }
.rows .muted { color: var(--muted); }

.btn--full { width: 100%; text-align: center; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.row-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.mono { font-family: "SF Mono", ui-monospace, Menlo, monospace; font-size: .9em; }
.evidence-item { display: flex; justify-content: space-between; align-items: center; border: 1px solid var(--line); border-radius: 8px; padding: 10px 13px; margin-bottom: 8px; font-size: .9rem; }

.app-footer { text-align: center; color: var(--muted); font-size: .85rem; padding: 30px 0; border-top: 1px solid var(--line); }
.app-footer a { color: var(--muted); }