/* ============================================================
   Stratum Care — Demo 08  "Ledger"
   Direction: Industrial / utilitarian, data-forward. Visible
   structural grid, monospace labels, tabular stat blocks,
   hairline borders, near-flat with safety-orange accents on
   concrete gray. "This tool runs your agency."
   ============================================================ */

:root {
  --concrete-050: #f5f5f3;   /* paper */
  --concrete-100: #ececea;
  --concrete-200: #dcdcd8;
  --concrete-300: #c4c4bf;
  --concrete-700: #3a3a38;
  --concrete-900: #18181a;   /* near-black ink */
  --ink:          #1c1c1e;
  --ink-soft:     #5c5c5a;
  --line:         #cfcfca;   /* hairline */
  --line-strong:  #b3b3ad;

  --orange:  #ff5b1e;        /* safety orange */
  --orange-d:#e2410a;
  --blue:    #1452ff;        /* signal blue, secondary */

  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --sans: "Archivo", "Helvetica Neue", system-ui, sans-serif;

  --gut: 24px;
  --ease: cubic-bezier(.2,.7,.3,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--concrete-050);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 var(--gut); }

/* ---------- Type ---------- */
h1,h2,h3 { font-family: var(--sans); font-weight: 800; letter-spacing: -.02em; }
h1 { font-size: clamp(2.6rem, 6vw, 5rem); line-height: .98; margin: 0; text-transform: uppercase; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.04; margin: 0 0 .5em; text-transform: uppercase; }
h3 { font-size: 1.2rem; line-height: 1.15; margin: 0 0 .4em; }

.mono-label {
  font-family: var(--mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft);
  display: inline-flex; align-items: center; gap: .55rem;
}
.mono-label::before { content: ""; width: 8px; height: 8px; background: var(--orange); display: inline-block; }
.mono-label--blue::before { background: var(--blue); }

.lede { font-size: 1.12rem; color: var(--ink-soft); max-width: 56ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--mono); font-size: .78rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  padding: .85rem 1.5rem; border: 1.5px solid var(--ink);
  background: var(--ink); color: var(--concrete-050); cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}
.btn:hover { transform: translate(-2px,-2px); box-shadow: 4px 4px 0 var(--orange); }
.btn--orange { background: var(--orange); border-color: var(--orange); color: #fff; }
.btn--orange:hover { box-shadow: 4px 4px 0 var(--ink); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { box-shadow: 4px 4px 0 var(--ink); }
.btn--ghost-light { background: transparent; color: var(--concrete-050); border-color: var(--concrete-050); }
.btn--ghost-light:hover { box-shadow: 4px 4px 0 var(--orange); }

.link-mono {
  font-family: var(--mono); font-size: .76rem; letter-spacing: .05em;
  text-transform: uppercase; color: var(--ink);
  border-bottom: 2px solid var(--orange); padding-bottom: 2px;
  transition: color .18s var(--ease);
}
.link-mono:hover { color: var(--orange); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 40; background: var(--concrete-050); border-bottom: 1.5px solid var(--ink); }
.nav { display: flex; align-items: stretch; justify-content: space-between; min-height: 68px; }
.brand {
  display: flex; align-items: center; gap: .6rem;
  font-family: var(--sans); font-weight: 800; font-size: 1.2rem;
  letter-spacing: -.02em; text-transform: uppercase; color: var(--ink);
  padding-right: var(--gut); border-right: 1px solid var(--line);
}
.brand .mark { width: 26px; height: 26px; }
.nav-links { display: flex; align-items: center; }
.nav-links a {
  font-family: var(--mono); font-size: .76rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-soft); padding: 0 1.3rem; height: 100%; display: inline-flex; align-items: center;
  border-right: 1px solid var(--line); transition: color .15s var(--ease), background .15s var(--ease);
}
.nav-links a:hover { color: var(--ink); background: var(--concrete-100); }
.nav-actions { display: flex; align-items: center; gap: .8rem; }
.nav-actions .signin { font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .06em; }
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; }

/* ---------- Hero ---------- */
.hero { border-bottom: 1.5px solid var(--ink); position: relative; background:
  linear-gradient(var(--line) 1px, transparent 1px),
  linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; background-position: -1px -1px;
}
.hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; }
.hero-main { padding: 88px var(--gut) 72px; border-right: 1px solid var(--line); }
.hero h1 span { color: var(--orange); }
.hero .lede { margin: 1.8rem 0 2.4rem; }
.hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; }

/* stat rail */
.stat-rail { display: flex; flex-direction: column; }
.stat-cell { padding: 30px var(--gut); border-bottom: 1px solid var(--line); }
.stat-cell:last-child { border-bottom: 0; }
.stat-cell .num { font-family: var(--sans); font-weight: 800; font-size: 2.8rem; line-height: 1; letter-spacing: -.03em; }
.stat-cell .num small { color: var(--orange); }
.stat-cell .cap { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); margin-top: .5rem; }

/* ---------- Marquee strip ---------- */
.ticker { background: var(--ink); color: var(--concrete-050); border-bottom: 1.5px solid var(--ink); overflow: hidden; }
.ticker .wrap { display: flex; gap: 3rem; padding: 14px var(--gut); font-family: var(--mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; overflow-x: auto; scrollbar-width: none; }
.ticker .wrap::-webkit-scrollbar { display: none; }
.ticker b { color: var(--orange); }

/* ---------- Section ---------- */
section { padding: 96px 0; border-bottom: 1px solid var(--line); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; margin-bottom: 56px; flex-wrap: wrap; }
.section-head .left { max-width: 60ch; }

/* ---------- Capability grid (data tiles) ---------- */
.grid-tiles { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.tile { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 34px 30px; position: relative; background: var(--concrete-050); transition: background .2s var(--ease); }
.tile:hover { background: var(--concrete-100); }
.tile .idx { font-family: var(--mono); font-size: .72rem; color: var(--orange); letter-spacing: .1em; }
.tile h3 { margin: .8rem 0 .5rem; }
.tile p { margin: 0; color: var(--ink-soft); font-size: .96rem; }

/* ---------- Suites table ---------- */
.suite-table { border: 1px solid var(--line); }
.suite-row { display: grid; grid-template-columns: 60px 1.1fr 1.6fr 200px; align-items: center; gap: 24px; padding: 28px var(--gut); border-bottom: 1px solid var(--line); transition: background .18s var(--ease); }
.suite-row:last-child { border-bottom: 0; }
.suite-row:hover { background: var(--concrete-100); }
.suite-row .id { font-family: var(--mono); font-size: .82rem; color: var(--orange); font-weight: 600; }
.suite-row h3 { margin: 0; }
.suite-row p { margin: 0; color: var(--ink-soft); font-size: .95rem; }
.suite-row .go { text-align: right; }

/* ---------- Split image board ---------- */
.board { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.board .pane { padding: 56px var(--gut); }
.board .pane.media { padding: 0; border-left: 1px solid var(--line); }
.board .pane.media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.2) contrast(1.05); }
.metric-list { list-style: none; margin: 1.6rem 0 0; padding: 0; }
.metric-list li { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; }
.metric-list li b { font-family: var(--sans); font-size: 1.6rem; font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
.metric-list li b .u { color: var(--orange); }

/* ---------- Quote ---------- */
.quote { background: var(--ink); color: var(--concrete-050); }
.quote .wrap { display: grid; grid-template-columns: 1fr; max-width: 920px; }
.quote blockquote { font-family: var(--sans); font-weight: 600; font-size: clamp(1.5rem, 3.4vw, 2.4rem); line-height: 1.25; margin: 0 0 1.6rem; letter-spacing: -.01em; }
.quote blockquote .hl { color: var(--orange); }
.quote cite { font-family: var(--mono); font-style: normal; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--concrete-300); }

/* ---------- CTA ---------- */
.cta { background: var(--orange); color: #fff; text-align: left; }
.cta .wrap { display: grid; grid-template-columns: 1.4fr .6fr; gap: 40px; align-items: center; }
.cta h2 { color: #fff; }
.cta p { color: rgba(255,255,255,.92); font-size: 1.1rem; max-width: 48ch; }
.cta .btn { background: var(--ink); border-color: var(--ink); }
.cta .btn:hover { box-shadow: 4px 4px 0 #fff; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--concrete-300); border-bottom: 0; }
.site-footer .wrap { padding: 72px var(--gut) 40px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; border-bottom: 1px solid #2c2c2e; padding-bottom: 44px; }
.footer-brand .brand { color: #fff; border: 0; padding: 0; margin-bottom: .9rem; }
.footer-brand p { font-size: .92rem; max-width: 34ch; }
.footer-col h4 { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--orange); margin: 0 0 1rem; }
.footer-col a { display: block; font-family: var(--mono); font-size: .8rem; padding: .3rem 0; color: var(--concrete-300); transition: color .15s var(--ease); }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-top: 28px; font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; }

/* ---------- Sub-page hero ---------- */
.page-hero { border-bottom: 1.5px solid var(--ink); background:
  linear-gradient(var(--line) 1px, transparent 1px),
  linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; }
.page-hero .wrap { padding: 80px var(--gut); max-width: 900px; }
.page-hero h1 span { color: var(--orange); }
.page-hero .lede { margin-top: 1.6rem; }

/* services as a checklist table */
.svc-table { border: 1px solid var(--line); }
.svc-table .row { display: grid; grid-template-columns: 48px 1fr; gap: 18px; align-items: center; padding: 18px var(--gut); border-bottom: 1px solid var(--line); }
.svc-table .row:last-child { border-bottom: 0; }
.svc-table .row .chk { font-family: var(--mono); color: var(--orange); font-weight: 700; }
.svc-table .row span { font-size: 1.05rem; font-weight: 600; }

/* ---------- Pricing ---------- */
.price-grid { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line); }
.tier { border-right: 1px solid var(--line); padding: 40px 30px; background: var(--concrete-050); position: relative; }
.tier:last-child { border-right: 0; }
.tier--featured { background: var(--ink); color: var(--concrete-050); }
.tier--featured h3 { color: #fff; }
.tier--featured .price { color: #fff; }
.tier .badge { display:inline-block; font-family: var(--mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; background: var(--orange); color:#fff; padding:.25rem .6rem; margin-bottom: 1rem; }
.tier h3 { font-family: var(--mono); font-size: .9rem; letter-spacing: .08em; text-transform: uppercase; }
.tier .price { font-family: var(--sans); font-weight: 800; font-size: 2.8rem; letter-spacing: -.03em; margin: .3rem 0; }
.tier .price small { font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: var(--orange); text-transform: uppercase; }
.tier ul { list-style: none; padding: 0; margin: 1.4rem 0 1.8rem; }
.tier li { font-family: var(--mono); font-size: .8rem; padding: .5rem 0; border-bottom: 1px solid var(--line); display: flex; gap: .5rem; }
.tier--featured li { border-color: #2c2c2e; color: var(--concrete-300); }
.tier li::before { content: "+"; color: var(--orange); font-weight: 700; }

/* ---------- Reveal motion ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity:1; transform:none; transition:none; } html { scroll-behavior:auto; } }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-main { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat-rail { flex-direction: row; flex-wrap: wrap; }
  .stat-cell { flex: 1 1 50%; border-right: 1px solid var(--line); }
  .grid-tiles { grid-template-columns: repeat(2, 1fr); }
  .suite-row { grid-template-columns: 40px 1fr; }
  .suite-row p, .suite-row .go { grid-column: 1 / -1; }
  .suite-row .go { text-align: left; }
  .board, .cta .wrap, .price-grid, .footer-top { grid-template-columns: 1fr; }
  .board .pane.media { border-left: 0; border-top: 1px solid var(--line); min-height: 260px; }
  .tier { border-right: 0; border-bottom: 1px solid var(--line); }
  .nav-links { display: none; }
  .nav-actions .signin { display: none; }
  .menu-toggle { display: inline-flex; }
}
@media (max-width: 560px) {
  .grid-tiles { grid-template-columns: 1fr; }
  .stat-cell { flex: 1 1 100%; }
  section { padding: 64px 0; }
}