/*
 * Adria Software — Editorial Clarity design system
 * ------------------------------------------------------------
 * Single source of truth for the redesigned site.
 * - Tokens live in :root
 * - Component CSS uses semantic class names (no Tailwind utility soup)
 * - Tailwind import can stay (`tailwind/application.css`) but new pages
 *   should not rely on it; everything is defined here.
 * - Print-safe and prefers-reduced-motion aware.
 */

/* ============================================================
   0. RESET / BASELINE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--ink); color: var(--bg); }

/* ============================================================
   1. TOKENS
   ============================================================ */
:root {
  /* Surface */
  --bg:        #FAFAF7;   /* warm off-white */
  --bg-raised: #FFFFFF;
  --bg-inset:  #F2F0E9;
  --bg-ink:    #0B0B09;   /* near-black inverse surface */

  /* Ink */
  --ink:   #0B0B09;
  --ink-2: #3A3934;
  --ink-3: #6B6963;
  --ink-4: #9B988F;

  /* Lines */
  --line:   #E5E2D8;
  --line-2: #EFEDE5;

  /* Accents */
  --cyan:       #0891B2;
  --cyan-deep:  #155E75;
  --cyan-bg:    #ECFAFD;
  --warm:       #B8551D;   /* amber, used sparingly for alerts */

  /* Shadow */
  --shadow-1: 0 1px 0 rgba(11, 11, 9, 0.03);
  --shadow-2: 0 1px 2px rgba(11, 11, 9, 0.05),
              0 8px 24px -8px rgba(11, 11, 9, 0.06);

  /* Type */
  --font-sans:  "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Instrument Serif", ui-serif, Georgia, serif;
  --font-mono:  "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Radii */
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 14px;
  --radius-xl: 24px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
}

/* ============================================================
   2. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 { margin: 0; font-weight: 500; letter-spacing: -0.02em; line-height: 1.05; }
h1 { font-size: clamp(48px, 7vw, 96px); letter-spacing: -0.035em; }
h2 { font-size: clamp(34px, 4.5vw, 56px); letter-spacing: -0.03em; }
h3 { font-size: 22px; letter-spacing: -0.015em; line-height: 1.2; }
h4 { font-size: 15px; letter-spacing: 0.01em; font-weight: 500; }
p  { margin: 0; color: var(--ink-2); }

.serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
.mono  { font-family: var(--font-mono); font-feature-settings: "ss01"; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
}

.lede {
  font-size: clamp(18px, 1.5vw, 22px);
  color: var(--ink-2);
  line-height: 1.45;
  letter-spacing: -0.01em;
  max-width: 60ch;
}

.micro {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-4);
  text-transform: uppercase;
}

.coord {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  text-transform: uppercase;
}

/* ============================================================
   3. LAYOUT
   ============================================================ */
.container         { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.container-narrow  { max-width: 880px;  margin: 0 auto; padding: 0 32px; }

.section          { padding: 96px 0; }
.section-tight    { padding: 64px 0; }
.section-divider  { border-top: 1px solid var(--line); }

.rule { height: 1px; background: var(--line); }

/* Skip-link target so anchor scroll works under sticky nav */
main { scroll-margin-top: 80px; }

/* ============================================================
   4. NAV
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 247, 0.78);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  letter-spacing: -0.02em;
  font-size: 17px;
}
.nav-brand img { width: 22px; height: 22px; }
.nav-brand .sub { color: var(--ink-3); font-weight: 400; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 14px;
  font-size: 14px;
  color: var(--ink-2);
  border-radius: 999px;
  transition: color .15s ease, background .15s ease;
}
.nav-link:hover  { color: var(--ink); background: rgba(11, 11, 9, 0.04); }
.nav-link.active { color: var(--ink); background: rgba(11, 11, 9, 0.05); }

.nav-cta {
  margin-left: 8px;
  padding: 9px 16px;
  font-size: 14px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  font-weight: 500;
  transition: background .15s ease;
}
.nav-cta:hover { background: var(--ink-2); color: var(--bg); }

/* Mobile menu */
.nav-mobile-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 13px;
  cursor: pointer;
}

/* ============================================================
   5. BUTTONS / LINKS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  font-size: 15px;
  font-weight: 500;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  font-family: inherit;
}
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--ink-2); color: var(--bg); }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }

.btn-arrow svg { width: 14px; height: 14px; transition: transform .2s ease; }
.btn:hover .btn-arrow svg { transform: translateX(3px); }

.text-link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
  transition: border-color .15s ease, color .15s ease;
}
.text-link:hover { border-color: var(--ink); }
.text-link.cyan { color: var(--cyan); border-color: rgba(8, 145, 178, 0.3); }
.text-link.cyan:hover { border-color: var(--cyan); }

/* ============================================================
   6. PAGE TRANSITIONS & REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(8px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* Turbo fade-in for main */
main { transition: opacity .2s ease; }
html.turbo-before-visit main { opacity: 0; }

/* ============================================================
   7. HERO
   ============================================================ */
.hero { padding: 112px 0 96px; position: relative; }
.hero-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 56px;
}
.hero-meta-item {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.hero-headline { max-width: 14ch; font-weight: 500; }
.hero-lower {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 96px;
  margin-top: 56px;
  align-items: end;
}
.hero-actions { display: flex; gap: 12px; margin-top: 28px; }
.hero-aside .micro { display: block; margin-bottom: 12px; }
.hero-aside-text { font-size: 15px; color: var(--ink-2); line-height: 1.5; }

/* ============================================================
   8. PRODUCT MOCKUP (Dispatch Console)
   ============================================================ */
.showcase { padding: 32px 0 96px; }

.device {
  background: linear-gradient(180deg, #FFFFFF, #FCFBF7);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(11, 11, 9, 0.02),
              0 30px 60px -30px rgba(11, 11, 9, 0.15),
              0 12px 24px -12px rgba(11, 11, 9, 0.06);
}
.device-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #FBFAF5;
  border-bottom: 1px solid var(--line);
}
.device-bar .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.device-bar .urlbar {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  padding: 4px 12px;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 6px;
  min-width: 280px;
  text-align: center;
}

.console { display: grid; grid-template-columns: 220px 1fr; min-height: 520px; font-size: 13px; }
.console-side {
  border-right: 1px solid var(--line);
  padding: 18px 14px;
  background: #FCFBF7;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.console-side .sb-section {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin: 16px 8px 8px;
}
.console-side .sb-section:first-child { margin-top: 0; }
.console-side .sb-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 6px;
  color: var(--ink-2);
  font-size: 13px;
}
.console-side .sb-item.active { background: rgba(11, 11, 9, 0.05); color: var(--ink); font-weight: 500; }
.console-side .sb-item .ico { width: 14px; height: 14px; border-radius: 3px; background: var(--ink-4); opacity: 0.6; flex-shrink: 0; }
.console-side .sb-item.active .ico { background: var(--cyan); opacity: 1; }
.console-side .sb-item .badge { margin-left: auto; font-family: var(--font-mono); font-size: 10px; color: var(--ink-4); }

.console-main { padding: 20px 24px; display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.console-head { display: flex; align-items: center; justify-content: space-between; }
.console-title { font-size: 18px; font-weight: 500; letter-spacing: -0.015em; }
.console-actions { display: flex; gap: 6px; }

.pill {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.pill.cyan { color: var(--cyan-deep); background: var(--cyan-bg); border-color: rgba(8, 145, 178, 0.2); }
.pill .dt { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpi { padding: 14px 16px; border: 1px solid var(--line); border-radius: 8px; background: #FFFFFF; }
.kpi-label { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-4); }
.kpi-value { font-size: 22px; letter-spacing: -0.02em; margin-top: 6px; font-feature-settings: "tnum"; font-variant-numeric: tabular-nums; }
.kpi-delta { font-family: var(--font-mono); font-size: 11px; color: var(--cyan); margin-top: 2px; }
.kpi-delta.down { color: var(--warm); }

.data-table { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #FFFFFF; }
.table-head, .table-row {
  display: grid;
  grid-template-columns: 80px 1fr 100px 100px 80px 90px;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
}
.table-head {
  background: #FBFAF5;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-4);
  border-bottom: 1px solid var(--line);
}
.table-row { border-bottom: 1px solid var(--line-2); font-size: 12.5px; }
.table-row:last-child { border-bottom: none; }
.table-row .id { font-family: var(--font-mono); color: var(--ink-3); }
.table-row .lane { display: flex; align-items: center; gap: 10px; }
.table-row .lane-arrow { color: var(--ink-4); }
.table-row .num { font-family: var(--font-mono); font-feature-settings: "tnum"; }

.status { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 11px; }
.status .dt { width: 6px; height: 6px; border-radius: 50%; }
.status.live   .dt { background: var(--cyan); }
.status.queued .dt { background: var(--ink-4); }
.status.alert  .dt { background: var(--warm); }

/* ============================================================
   9. WHAT WE BUILD list
   ============================================================ */
.what { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 96px; align-items: start; }
.what-list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--line); }
.what-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.what-item .num { font-family: var(--font-mono); font-size: 12px; color: var(--ink-4); letter-spacing: 0.08em; }
.what-item .title { font-size: 22px; letter-spacing: -0.015em; font-weight: 500; }
.what-item .desc  { font-size: 14px; color: var(--ink-3); margin-top: 6px; max-width: 56ch; }
.what-item .tag   { font-family: var(--font-mono); font-size: 11px; color: var(--ink-4); letter-spacing: 0.06em; text-transform: uppercase; }

/* ============================================================
   10. FLAGSHIP (dark feature block)
   ============================================================ */
.flagship {
  background: var(--bg-ink);
  color: #F1EFE7;
  border-radius: 24px;
  padding: 64px 56px;
  margin: 32px 0;
  position: relative;
  overflow: hidden;
}
.flagship::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 360px; height: 360px;
  background: radial-gradient(circle at 70% 30%, rgba(34, 211, 238, 0.18), transparent 60%);
  pointer-events: none;
}
.flagship-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}
.flagship h2 { color: #F1EFE7; margin-top: 24px; }
.flagship h2 .serif { color: #22D3EE; }
.flagship p { color: #BAB6A8; max-width: 50ch; margin-top: 20px; font-size: 17px; line-height: 1.55; }
.flagship-actions { margin-top: 32px; display: flex; gap: 12px; align-items: center; }
.flagship .btn-primary { background: #F1EFE7; color: var(--ink); }
.flagship .btn-primary:hover { background: #FFFFFF; color: var(--ink); }
.flagship .text-link { color: #BAB6A8; border-color: rgba(255, 255, 255, 0.15); }
.flagship .text-link:hover { color: #F1EFE7; border-color: rgba(255, 255, 255, 0.5); }
.flagship .eyebrow { color: #8C887C; }
.flagship .eyebrow::before { background: #22D3EE; }

.flagship-vis {
  background: #131310;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.fv-row {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  font-size: 13px;
}
.fv-row.active { border-color: rgba(34, 211, 238, 0.35); background: rgba(34, 211, 238, 0.06); }
.fv-row .icon {
  width: 28px; height: 28px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 11px; color: #BAB6A8;
}
.fv-row.active .icon { background: rgba(34, 211, 238, 0.15); color: #22D3EE; }
.fv-row .label { color: #E6E2D4; }
.fv-row .meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #6B6963;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.fv-row.active .meta { color: #22D3EE; }

/* ============================================================
   11. PORTFOLIO (Bento)
   ============================================================ */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.pf-card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform .25s ease, border-color .25s ease;
  display: flex;
  flex-direction: column;
  min-height: 240px;
}
.pf-card:hover { transform: translateY(-2px); border-color: var(--ink-4); }
.pf-card.large { grid-column: span 8; min-height: 320px; }
.pf-card.small { grid-column: span 4; }
.pf-card.mid   { grid-column: span 6; }
.pf-card.dark  { background: linear-gradient(135deg, #0B0B09 0%, #1A1A16 100%); color: #F1EFE7; border-color: #0B0B09; }
.pf-card.dark .pf-tag { color: #22D3EE; }
.pf-card.dark .pf-num { color: #6B6963; }
.pf-card.dark h3 { color: #F1EFE7; }
.pf-card.dark p  { color: #BAB6A8; }

.pf-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: auto; }
.pf-tag { font-family: var(--font-mono); font-size: 11px; color: var(--ink-4); letter-spacing: 0.06em; text-transform: uppercase; }
.pf-num { font-family: var(--font-mono); font-size: 11px; color: var(--ink-4); }
.pf-body { margin-top: 64px; }
.pf-card.large .pf-body { margin-top: 120px; }
.pf-card h3 { font-size: 24px; letter-spacing: -0.02em; font-weight: 500; }
.pf-card.large h3 { font-size: 32px; }
.pf-card p { font-size: 14px; color: var(--ink-3); margin-top: 10px; max-width: 42ch; }

.pf-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  color: var(--cyan);
  font-size: 14px;
  font-family: var(--font-mono);
}
.pf-card.dark .pf-link { color: #22D3EE; }

/* Mini visuals */
.mini-chart { display: flex; align-items: flex-end; gap: 4px; height: 56px; margin-top: 24px; }
.mini-chart .bar { flex: 1; background: var(--ink-4); border-radius: 2px; opacity: 0.4; }
.mini-chart .bar.hi { background: var(--cyan); opacity: 1; }

.mini-route { display: flex; align-items: center; gap: 8px; margin-top: 24px; font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); }
.mini-route .seg { flex: 1; height: 1px; background: var(--line); position: relative; }
.mini-route .seg::before { content: ""; position: absolute; left: 0; top: 50%; width: 60%; height: 1px; background: var(--cyan); transform: translateY(-50%); }
.mini-route .seg::after  { content: ""; position: absolute; left: 60%; top: -2px; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); }

.mini-phone {
  width: 80px; height: 130px;
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 24px 0 0 auto;
  background: #FCFBF7;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mini-phone .ln    { height: 8px; background: var(--line); border-radius: 2px; }
.mini-phone .ln.s  { width: 60%; }
.mini-phone .ln.cy { background: var(--cyan); width: 40%; }

.mini-track { margin-top: 32px; font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); }
.mini-track .r { display: flex; justify-content: space-between; padding: 4px 0; border-bottom: 1px solid var(--line-2); }
.mini-track .r:last-child { border-bottom: none; color: var(--cyan); }

/* ============================================================
   12. STACK STRIP
   ============================================================ */
.stack-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 56px 0;
}
.stack-row {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 32px;
  align-items: center;
}
.stack-row .lg {
  text-align: center;
  color: var(--ink-3);
  font-size: 14px;
  letter-spacing: -0.01em;
  font-weight: 500;
  transition: color .2s ease;
}
.stack-row .lg:hover { color: var(--ink); }

/* ============================================================
   13. CLOSING / CTA
   ============================================================ */
.closing { padding: 120px 0 96px; }
.closing h2 { max-width: 16ch; font-size: clamp(40px, 6vw, 80px); }
.closing-row { display: flex; justify-content: space-between; align-items: end; gap: 48px; margin-top: 64px; }
.closing-row .actions { display: flex; gap: 12px; }
.closing-row .right { text-align: right; }
.closing-row .right .micro { display: block; margin-bottom: 4px; }
.closing-row .right .email { font-size: 18px; color: var(--ink); }

/* ============================================================
   14. ABOUT PAGE
   ============================================================ */
.about-hero { padding: 112px 0 80px; }
.about-hero h1 { max-width: 16ch; }
.about-hero .lede { margin-top: 32px; max-width: 56ch; }

.about-mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  padding: 80px 0;
  border-top: 1px solid var(--line);
}

.values { padding: 96px 0; border-top: 1px solid var(--line); }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 56px;
  border-top: 1px solid var(--line);
}
.value-item {
  padding: 32px 28px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.value-item:nth-child(3n+1)     { padding-left: 0; }
.value-item:nth-child(3n)       { border-right: none; padding-right: 0; }
.value-item:nth-last-child(-n+3){ border-bottom: none; }
.value-num { font-family: var(--font-mono); font-size: 11px; color: var(--cyan); letter-spacing: 0.1em; }
.value-item h3 { margin-top: 16px; font-size: 20px; }
.value-item p { margin-top: 8px; font-size: 14px; color: var(--ink-3); }

/* ============================================================
   15. CEREBRO PAGE
   ============================================================ */
.cerebro-hero { padding: 96px 0 64px; }
.cerebro-tag {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.cerebro-tag .swatch { width: 18px; height: 18px; }
.cerebro-hero h1 { max-width: 12ch; }
.cerebro-hero .lede { margin-top: 32px; max-width: 56ch; }
.cerebro-hero .actions { margin-top: 36px; display: flex; gap: 12px; }

.feature-block { padding: 80px 0; border-top: 1px solid var(--line); }
.feature-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 80px; align-items: start; }
.feature-grid h2 { max-width: 14ch; }
.feature-list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--line); margin-top: 12px; }
.feature-item {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 24px;
  align-items: baseline;
}
.feature-item .n { font-family: var(--font-mono); font-size: 12px; color: var(--ink-4); }
.feature-item h4 { font-size: 17px; font-weight: 500; letter-spacing: -0.01em; }
.feature-item p  { font-size: 14px; color: var(--ink-3); margin-top: 4px; max-width: 60ch; }

.symptom-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 48px; border-top: 1px solid var(--line); padding-top: 32px; }

.negot-pane { padding: 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.msg-bubble {
  padding: 14px 16px;
  background: var(--bg-inset);
  border-radius: 10px;
  margin-bottom: 14px;
}
.msg-bubble.agent { background: var(--ink); color: #F1EFE7; }
.msg-bubble .from { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; color: var(--ink-4); text-transform: uppercase; }
.msg-bubble.agent .from { color: #22D3EE; }
.msg-bubble .body { margin-top: 6px; font-size: 14px; }

.rationale .row { display: flex; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.rationale .row:last-child { border-bottom: none; }
.rationale .row .lbl { color: var(--ink-3); }
.rationale .row .val { font-family: var(--font-mono); font-feature-settings: "tnum"; }
.rationale .row.hl  { color: var(--cyan-deep); }
.rationale .row.hl .val { color: var(--cyan-deep); font-weight: 600; }

/* ============================================================
   16. CONTACT PAGE
   ============================================================ */
.contact-wrap {
  padding: 96px 0;
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 96px;
  align-items: start;
}
.contact-left h1 { font-size: clamp(40px, 5vw, 64px); max-width: 12ch; }
.contact-left .lede { margin-top: 28px; max-width: 40ch; }

.contact-meta {
  margin-top: 56px;
  border-top: 1px solid var(--line);
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.contact-meta .row { display: flex; flex-direction: column; gap: 4px; }
.contact-meta .row .lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-4); }
.contact-meta .row .val { font-size: 17px; color: var(--ink); }

.form-card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.field label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: inherit;
  font-size: 15px;
  background: var(--bg);
  color: var(--ink);
  transition: border-color .15s ease, background .15s ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--ink);
  background: var(--bg-raised);
}
.field textarea { resize: vertical; min-height: 140px; }
.form-card .submit { width: 100%; justify-content: center; margin-top: 8px; }

.form-success {
  padding: 48px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-align: center;
}

/* ============================================================
   17. PRIVACY PAGE
   ============================================================ */
.privacy-hero { padding: 96px 0 32px; }
.privacy-hero h1 { max-width: 14ch; }
.privacy-body { padding: 32px 0 96px; max-width: 720px; }
.privacy-body h2 { font-size: 28px; margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--line); }
.privacy-body h2:first-of-type { margin-top: 0; padding-top: 0; border-top: none; }
.privacy-body p { margin-top: 16px; color: var(--ink-2); font-size: 16px; line-height: 1.6; max-width: 64ch; }
.privacy-body ul { margin-top: 16px; padding-left: 20px; color: var(--ink-2); }
.privacy-body ul li { margin-top: 8px; line-height: 1.6; }
.privacy-body strong { color: var(--ink); font-weight: 600; }

/* ============================================================
   18. FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--line);
  background: var(--bg);
  padding: 64px 0 32px;
  margin-top: 96px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.footer h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin: 0 0 20px;
  font-weight: 500;
}
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: var(--ink-2); }
.footer-links a:hover { color: var(--ink); }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand img { width: 28px; height: 28px; }
.footer-brand span { font-size: 16px; letter-spacing: -0.01em; font-weight: 500; }
.footer-tag { font-size: 14px; color: var(--ink-3); max-width: 40ch; line-height: 1.55; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--ink-4);
  letter-spacing: 0.04em;
}
.footer-bottom .right { display: flex; gap: 28px; }

/* ============================================================
   19. FLASH MESSAGES
   ============================================================ */
.flash {
  margin: 16px auto 0;
  max-width: 1240px;
  padding: 0 32px;
}
.flash-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-raised);
  font-size: 14px;
}
.flash.notice .flash-inner { border-color: rgba(8, 145, 178, 0.3); background: var(--cyan-bg); color: var(--cyan-deep); }
.flash.alert  .flash-inner { border-color: rgba(184, 85, 29, 0.3); background: #FFF6F0; color: var(--warm); }
.flash button {
  margin-left: auto;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: inherit;
  opacity: 0.6;
}

/* ============================================================
   20. RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .nav-links .nav-link:not(.nav-cta) { display: none; }
  .hero-lower,
  .what,
  .about-mission,
  .flagship-grid,
  .feature-grid,
  .contact-wrap,
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .pf-card.large, .pf-card.small, .pf-card.mid { grid-column: span 12; }
  .console { grid-template-columns: 1fr; }
  .console-side { display: none; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .table-head, .table-row { grid-template-columns: 60px 1fr 80px; }
  .table-head .h-rate, .table-head .h-rev, .table-head .h-eta,
  .table-row  .c-rate, .table-row  .c-rev, .table-row  .c-eta { display: none; }
  .values-grid { grid-template-columns: 1fr; }
  .value-item  { border-right: none !important; padding-left: 0 !important; padding-right: 0 !important; }
  .stack-row { grid-template-columns: repeat(3, 1fr); }
  .flagship { padding: 40px 28px; margin: 16px 0; }
  .negot-pane { grid-template-columns: 1fr; }
  .symptom-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   21. ACCESSIBILITY / MOTION
   ============================================================ */
*:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
}

@media print {
  .nav, .footer, .closing { display: none; }
  body { background: #fff; }
}