/* ============================================================
   StratCon Solutions — www.stratcon.solutions
   Unified design system: light editorial, serif display,
   StratCon-blue accent, hairline rules, connector-grid motif.

   Tokens are mirrored in stratcon-portal:
     app/assets/stylesheets/inter-font.css
     config/tailwind.config.js
   — keep all three in sync.
   ============================================================ */

:root {
  /* surfaces */
  --surface-0: oklch(0.985 0.003 78);
  --surface-1: oklch(0.97  0.004 78);
  --surface-2: oklch(0.945 0.006 78);
  --surface-inv: oklch(0.18 0.012 60);

  /* ink */
  --ink-900: oklch(0.185 0.012 60);
  --ink-700: oklch(0.35  0.010 60);
  --ink-500: oklch(0.52  0.008 60);
  --ink-300: oklch(0.74  0.006 60);

  /* hairlines */
  --line:        oklch(0.89 0.008 60);
  --line-strong: oklch(0.78 0.008 60);

  /* accent (StratCon blue, from the wordmark #2f6df0) */
  --accent:       oklch(0.55 0.18 262);
  --accent-hover: oklch(0.50 0.19 262);
  --accent-ink:   oklch(0.39 0.15 262);
  --accent-soft:  oklch(0.955 0.02 258);
  --accent-line:  oklch(0.87 0.05 258);

  /* semantic */
  --ok:      oklch(0.50 0.08 150);
  --ok-soft: oklch(0.96 0.02 150);

  /* radius */
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 10px;

  /* motion */
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --dur-fast: 120ms;
  --dur-base: 220ms;

  /* type */
  --font-display: "Source Serif 4", "Source Serif Pro", Georgia, serif;
  --font-body:    "Inter Tight", system-ui, -apple-system, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

/* ============================================================ base */
* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  background: var(--surface-0);
  color: var(--ink-700);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--surface-0);
  color: var(--ink-700);
  font-family: var(--font-body);
  font-feature-settings: "ss01", "cv11";
  font-size: 1rem;
  line-height: 1.55;
  letter-spacing: -0.005em;
}

img, svg { display: block; max-width: 100%; }

h1, h2, h3, h4, .serif {
  font-family: var(--font-display);
  font-weight: 420;
  font-variation-settings: "opsz" 36;
  color: var(--ink-900);
  letter-spacing: -0.018em;
  line-height: 1.08;
}

h1 { font-size: clamp(2.5rem, 1.6rem + 3.4vw, 4.5rem); line-height: 1.02; letter-spacing: -0.025em; font-variation-settings: "opsz" 60; }
h2 { font-size: clamp(1.875rem, 1.3rem + 2vw, 3rem); line-height: 1.05; letter-spacing: -0.022em; }
h3 { font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem); line-height: 1.2; letter-spacing: -0.015em; font-variation-settings: "opsz" 18; }
h4 { font-size: 1.125rem; line-height: 1.25; letter-spacing: -0.01em; font-variation-settings: "opsz" 10; }

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out-quart);
}

*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

::selection { background: var(--accent-soft); color: var(--ink-900); }

button { cursor: pointer; font-family: inherit; color: inherit; background: none; border: none; }
input, textarea, select { font-family: inherit; color: inherit; }

.container {
  max-width: 72rem;
  margin-inline: auto;
  padding-inline: 1.25rem;
}
@media (min-width: 640px) { .container { padding-inline: 2rem; } }

/* ============================================================ shared vocabulary
   (mirrors portal inter-font.css so both apps render identically) */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-500);
}

/* connector node tick — the wordmark motif carried into section labels */
.eyebrow .node {
  width: 14px;
  height: 5px;
  position: relative;
  flex: none;
}
.eyebrow .node::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 2px;
  height: 1px;
  background: var(--accent);
}
.eyebrow .node::after {
  content: "";
  position: absolute;
  left: 6px; top: 0;
  width: 2px; height: 5px;
  background: var(--accent);
}

.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1, "zero" 1;
  letter-spacing: -0.01em;
}

.hairline-t { border-top: 1px solid var(--line); }
.hairline-b { border-bottom: 1px solid var(--line); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1;
  padding: 0.7rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease-out-quart),
              color var(--dur-fast) var(--ease-out-quart),
              border-color var(--dur-fast) var(--ease-out-quart);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
.btn-primary { background: var(--accent); color: var(--surface-0); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-secondary { background: transparent; color: var(--ink-900); border-color: var(--line-strong); }
.btn-secondary:hover { border-color: var(--ink-900); }
.btn-ghost { background: transparent; color: var(--ink-700); border-color: transparent; padding: 0.5rem 0.75rem; }
.btn-ghost:hover { color: var(--ink-900); background: var(--surface-1); }
.btn-sm { padding: 0.45rem 0.75rem; font-size: 0.8125rem; }
.btn-lg { padding: 0.9rem 1.4rem; font-size: 1rem; }
.btn .arrow { transition: transform var(--dur-fast) var(--ease-out-quart); }
.btn:hover .arrow { transform: translateX(2px); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface-0);
  color: var(--ink-700);
}
.badge-dot { width: 6px; height: 6px; border-radius: 999px; background: var(--ink-500); }
.badge--ok { border-color: color-mix(in oklch, var(--ok) 35%, var(--line)); color: var(--ok); }
.badge--ok .badge-dot { background: var(--ok); }
.badge--accent { border-color: var(--accent-line); color: var(--accent-ink); background: var(--accent-soft); }
.badge--accent .badge-dot { background: var(--accent); }

.card {
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.table-data { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.table-data thead th {
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-500);
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--line-strong);
}
.table-data tbody td {
  padding: 0.85rem 0.75rem;
  border-bottom: 1px solid var(--line);
  color: var(--ink-900);
  vertical-align: middle;
}
.table-data tbody tr:last-child td { border-bottom: none; }
.table-data .right, .table-data td.num { text-align: right; }

.prose-tight { max-width: 65ch; line-height: 1.6; color: var(--ink-700); }
.prose-tight p + p { margin-top: 1em; }

/* staggered hero entry */
@keyframes rise-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.rise   { animation: rise-in 520ms var(--ease-out-quart) both; }
.rise-1 { animation-delay: 0ms; }
.rise-2 { animation-delay: 40ms; }
.rise-3 { animation-delay: 80ms; }
.rise-4 { animation-delay: 120ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================ header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklch, var(--surface-0) 92%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.5rem;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  color: var(--ink-900);
}
.brand-word {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1;
  letter-spacing: -0.018em;
}
.brand-word .c { color: var(--accent); }
.brand-line { width: 100%; height: 5px; color: var(--accent); }
.brand-line line { stroke: currentColor; stroke-width: 1; }
.brand-line rect { fill: currentColor; }

.nav { display: none; align-items: center; gap: 2rem; }
@media (min-width: 880px) { .nav { display: flex; } }
.nav a { font-size: 0.875rem; color: var(--ink-700); }
.nav a:hover { color: var(--ink-900); }

.header-cta { display: flex; align-items: center; gap: 1rem; }
.nav-signin { display: none; font-size: 0.875rem; color: var(--ink-700); }
.nav-signin:hover { color: var(--ink-900); }
.header-cta .btn { display: none; }
@media (min-width: 880px) {
  .nav-signin { display: inline; }
  .header-cta .btn { display: inline-flex; }
}

.nav-divider { display: none; width: 1px; height: 1rem; background: var(--line); }
@media (min-width: 880px) { .nav-divider { display: block; } }

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  color: var(--ink-700);
}
.menu-toggle:hover { color: var(--ink-900); }
@media (min-width: 880px) { .menu-toggle { display: none; } }
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  position: relative;
  transition: transform var(--dur-base) var(--ease-out-quart), opacity var(--dur-base);
}
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after  { top: 6px; }
body.menu-open .menu-toggle span { background: transparent; }
body.menu-open .menu-toggle span::before { transform: translateY(6px) rotate(45deg); }
body.menu-open .menu-toggle span::after  { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed;
  inset: 3.5rem 0 auto 0;
  z-index: 49;
  background: var(--surface-0);
  border-bottom: 1px solid var(--line);
  padding: 1.25rem;
  flex-direction: column;
  gap: 0.9rem;
}
body.menu-open .mobile-nav { display: flex; }
.mobile-nav a { font-size: 0.95rem; color: var(--ink-700); }
.mobile-nav a:hover { color: var(--ink-900); }
.mobile-nav .mn-divider { height: 1px; background: var(--line); margin-block: 0.25rem; }
.mobile-nav .btn { align-self: flex-start; }

/* ============================================================ sections */
/* keep anchor targets clear of the sticky header on native jumps */
section[id], [id="contact"] { scroll-margin-top: 4.5rem; }
.section { padding-block: clamp(4rem, 4vw + 2.5rem, 6rem); }
.section--alt { background: var(--surface-1); }

/* asymmetric section head: eyebrow + headline left, prose right */
.section-head { display: grid; gap: 1.5rem 2.5rem; margin-bottom: clamp(2.5rem, 4vw, 3.5rem); }
@media (min-width: 1024px) {
  .section-head { grid-template-columns: repeat(12, 1fr); align-items: end; }
  .section-head .sh-main { grid-column: span 7; }
  .section-head .sh-side { grid-column: 8 / span 5; padding-bottom: 0.25rem; }
}
.section-head h2 { margin-top: 1rem; }
.sh-side { font-size: 0.95rem; line-height: 1.6; max-width: 48ch; }

/* ============================================================ hero */
.hero {
  position: relative;
  padding-block: clamp(4rem, 6vw, 7rem) clamp(4rem, 5vw, 6rem);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

/* connector blueprint grid, light-paper version */
.hero-grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.5;
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 70% 20%, black 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 90% 80% at 70% 20%, black 30%, transparent 75%);
}

.hero .container { position: relative; }

.hero-layout { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 1024px) {
  .hero-layout { grid-template-columns: 7fr 5fr; gap: 4rem; }
}

.hero-meta { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.hero-sub {
  margin-top: 1.75rem;
  font-size: 1.0625rem;
  line-height: 1.6;
  max-width: 56ch;
  color: var(--ink-700);
}
.hero h1 { margin-top: 1.5rem; }
.hero-actions { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.hero-trust {
  margin-top: 2.25rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  max-width: 52ch;
}
.hero-trust svg { flex: none; margin-top: 2px; color: var(--accent); }
.hero-trust p { font-size: 0.875rem; color: var(--ink-500); line-height: 1.55; }

/* hero system map — paper version */
.systemmap svg { width: 100%; height: auto; }
.sm-link {
  fill: none;
  stroke-width: 1.2;
}
.sm-link.in  { stroke: var(--line-strong); }
.sm-link.out { stroke: var(--accent); opacity: 0.65; }
.sm-node-bg {
  fill: var(--surface-0);
  stroke: var(--line);
  stroke-width: 1;
}
.sm-node-bg.out { stroke: var(--accent-line); }
.sm-hub-bg {
  fill: var(--accent-soft);
  stroke: var(--accent-line);
  stroke-width: 1;
}
.sm-dot { fill: var(--accent); }
.sm-dot.muted { fill: var(--ink-300); }
.sm-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  fill: var(--ink-900);
}
.sm-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  fill: var(--ink-500);
}
.sm-hub-label {
  font-family: var(--font-display);
  font-size: 21px;
  fill: var(--ink-900);
  letter-spacing: -0.01em;
}
.sm-hub-line { stroke: var(--accent); opacity: 0.6; }
.sm-hub-tick { fill: var(--accent); }

/* ============================================================ editorial row list
   (numbered /01 … rows with hairlines — services, capabilities) */
.row-list { border-top: 1px solid var(--line); }
.row-item { border-bottom: 1px solid var(--line); padding-block: 2rem 2.25rem; display: grid; gap: 0.75rem 2.5rem; }
@media (min-width: 768px) {
  .row-item { grid-template-columns: repeat(12, 1fr); align-items: baseline; }
  .row-item .ri-meta  { grid-column: span 3; }
  .row-item .ri-title { grid-column: span 5; }
  .row-item .ri-body  { grid-column: span 4; }
}
.ri-meta { display: flex; align-items: baseline; gap: 0.75rem; }
.ri-meta .num { color: var(--ink-300); font-size: 1.05rem; }
.ri-body { font-size: 0.95rem; line-height: 1.6; color: var(--ink-700); }
.ri-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.9rem; }
.ri-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-500);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.2rem 0.5rem;
  background: var(--surface-0);
}

/* partner hand-off note (after services list) */
.handoff {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.6rem 2.5rem;
}
@media (min-width: 768px) {
  .handoff { grid-template-columns: 1fr 2fr; align-items: baseline; }
}
.handoff p { font-size: 0.925rem; line-height: 1.6; color: var(--ink-500); max-width: 62ch; }
.handoff a { color: var(--accent-ink); border-bottom: 1px solid var(--accent-line); }
.handoff a:hover { border-color: var(--accent-ink); }

/* ============================================================ bordered grid cells
   (use-cases, steps, quotes — flat grid with internal hairlines) */
.cell-grid { display: grid; border-top: 1px solid var(--line); }
.cell {
  padding: 1.75rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}
@media (min-width: 768px) {
  .cell-grid--3 { grid-template-columns: repeat(3, 1fr); }
  .cell-grid--3 .cell:not(:nth-child(3n)) { border-right: 1px solid var(--line); }
  .cell-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .cell-grid--4 .cell:nth-child(odd) { border-right: 1px solid var(--line); }
}
@media (min-width: 1024px) {
  .cell-grid--4 { grid-template-columns: repeat(4, 1fr); }
  .cell-grid--4 .cell { border-right: 1px solid var(--line); }
  .cell-grid--4 .cell:nth-child(4n) { border-right: none; }
}
.cell .cell-kicker { display: flex; align-items: baseline; gap: 0.75rem; }
.cell .cell-kicker .num { color: var(--ink-300); }
.cell h3 { margin-top: 0.9rem; }
.cell p { margin-top: 0.6rem; font-size: 0.925rem; line-height: 1.6; }
.cell-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  color: var(--accent-ink);
}
.cell-ico svg { width: 1.2rem; height: 1.2rem; }

/* quotes */
.quote-cell blockquote {
  margin-top: 1.25rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  flex: 1;
}
.quote-cell blockquote .qmark { color: var(--ink-300); }
.quote-cell figcaption {
  font-size: 0.875rem;
  color: var(--ink-500);
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

/* ============================================================ why list */
.why-layout { display: grid; gap: 3rem; }
@media (min-width: 1024px) {
  .why-layout { grid-template-columns: 5fr 7fr; gap: 4rem; align-items: start; }
}
.why-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.why-item {
  display: flex;
  gap: 1.25rem;
  padding-block: 1.4rem;
  border-bottom: 1px solid var(--line);
}
.why-marker {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-300);
  padding-top: 0.2rem;
  flex: none;
}
.why-item h3 { font-size: 1.1rem; }
.why-item p { margin-top: 0.35rem; font-size: 0.925rem; line-height: 1.6; }

/* ============================================================ process */
.process-track {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
  position: relative;
}
@media (min-width: 880px) { .process-track { grid-template-columns: repeat(5, 1fr); } }
.pstep {
  padding: 1.75rem 1.5rem 1.75rem 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}
@media (min-width: 880px) {
  .pstep { border-bottom: none; padding: 2rem 1.5rem 0 0; }
  .pstep:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 3.2rem;
    left: 3.5rem;
    width: calc(100% - 4rem);
    border-top: 1px dashed var(--line-strong);
  }
}
.pstep-node {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface-0);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-700);
  position: relative;
  z-index: 1;
}
.pstep.is-mid .pstep-node {
  background: var(--accent-soft);
  border-color: var(--accent-line);
  color: var(--accent-ink);
}
.pstep h3 { margin-top: 1.1rem; font-size: 1.15rem; }
.pstep p { margin-top: 0.45rem; font-size: 0.9rem; line-height: 1.6; }

.process-foot {
  margin-top: 2.75rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  color: var(--ink-500);
  max-width: 64ch;
}
.process-foot svg { flex: none; color: var(--accent); margin-top: 2px; }
.process-foot p { font-size: 0.925rem; line-height: 1.6; }

/* ============================================================ product band (hosted assistant teaser) */
.product-band {
  border: 1px solid var(--accent-line);
  background: var(--accent-soft);
  border-radius: var(--radius-md);
  padding: clamp(1.75rem, 3vw, 2.75rem);
  display: grid;
  gap: 1.75rem;
}
@media (min-width: 1024px) {
  .product-band { grid-template-columns: 8fr 4fr; align-items: center; }
}
.product-band h2 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.25rem); margin-top: 1rem; }
.product-band .pb-sub { margin-top: 0.9rem; font-size: 0.975rem; line-height: 1.6; max-width: 58ch; }
.product-band .pb-meta { margin-top: 1rem; font-size: 0.875rem; color: var(--ink-500); }
.product-band .pb-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
@media (min-width: 1024px) { .product-band .pb-actions { justify-content: flex-end; } }

/* ============================================================ about */
.about-layout { display: grid; gap: 3rem; }
@media (min-width: 1024px) {
  .about-layout { grid-template-columns: 4fr 7fr; gap: 5rem; align-items: start; }
}
.about-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-1);
  padding: 1.5rem;
}
.about-portrait {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-0);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.about-portrait img { width: 100%; height: 100%; object-fit: cover; }
.about-portrait .ph-label { font-family: var(--font-mono); font-size: 0.75rem; color: var(--ink-300); }
.about-name { font-family: var(--font-display); font-size: 1.25rem; color: var(--ink-900); margin-top: 1.25rem; }
.about-role { font-size: 0.85rem; color: var(--ink-500); margin-top: 0.25rem; }
.about-meta { list-style: none; padding: 0; margin-top: 1.25rem; display: grid; gap: 0.6rem; }
.about-meta li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.875rem; color: var(--ink-700); }
.about-meta svg { flex: none; margin-top: 2px; color: var(--accent-ink); }
.about-body h2 { margin-top: 1rem; }
.about-body .lead { margin-top: 1.5rem; font-size: 1.0625rem; line-height: 1.6; color: var(--ink-900); }
.about-body p + p { margin-top: 1em; }
.about-body p { max-width: 62ch; line-height: 1.65; }

/* ============================================================ marquee */
.cred { padding-block: clamp(3rem, 4vw, 4rem); border-block: 1px solid var(--line); background: var(--surface-1); }
.cred-head { margin-bottom: 1.75rem; }
.marquee { overflow: hidden; position: relative; }
.marquee::before, .marquee::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 4rem;
  z-index: 1;
  pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(to right, var(--surface-1), transparent); }
.marquee::after { right: 0; background: linear-gradient(to left, var(--surface-1), transparent); }
.marquee-track {
  display: flex;
  gap: 0.6rem;
  width: max-content;
  animation: marquee 48s linear infinite;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee .badge { flex: none; background: var(--surface-0); }
.marquee .nb { width: 5px; height: 5px; background: var(--accent); flex: none; }

/* ============================================================ CTA band */
.cta { text-align: center; }
.cta .eyebrow { justify-content: center; }
.cta h2 { margin-top: 1.1rem; }
.cta > .container > p { margin-top: 1.25rem; max-width: 60ch; margin-inline: auto; }
.cta-actions { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }
.cta-note { margin-top: 1.25rem; font-size: 0.875rem; color: var(--ink-500); }

/* ============================================================ contact */
.contact-layout { display: grid; gap: 3rem; }
@media (min-width: 1024px) {
  .contact-layout { grid-template-columns: 5fr 7fr; gap: 4rem; align-items: start; }
}
.contact-info h2 { margin-top: 1rem; }
.contact-info .h-sub { margin-top: 1.25rem; font-size: 0.975rem; line-height: 1.6; max-width: 46ch; }
.contact-channels { margin-top: 2rem; display: grid; gap: 0.6rem; }
.channel {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-0);
  transition: border-color var(--dur-fast) var(--ease-out-quart);
}
a.channel:hover { border-color: var(--line-strong); }
.channel-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  color: var(--accent-ink);
  flex: none;
}
.channel .k { display: block; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-500); }
.channel .v { display: block; font-size: 0.95rem; color: var(--ink-900); margin-top: 0.15rem; }
.contact-avail {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.875rem;
  color: var(--ink-500);
  max-width: 46ch;
}
.contact-avail svg { flex: none; margin-top: 2px; color: var(--accent-ink); }

.form-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-0);
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
}
.form-grid { display: grid; gap: 1.1rem; }
@media (min-width: 640px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid .full { grid-column: span 2; }
}
.field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 0.375rem;
}
.field .req { color: var(--accent-ink); }
.field input, .field select, .field textarea {
  display: block;
  width: 100%;
  background: var(--surface-0);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  font-size: 0.9375rem;
  color: var(--ink-900);
  line-height: 1.4;
  transition: border-color var(--dur-fast) var(--ease-out-quart);
}
.field textarea { min-height: 7.5rem; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--line-strong); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-300); }
.field-err { display: none; font-size: 0.8125rem; color: oklch(0.50 0.16 28); margin-top: 0.375rem; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: oklch(0.50 0.16 28); }
.field.invalid .field-err { display: block; }
.form-actions { margin-top: 1.5rem; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.form-fine { font-size: 0.8125rem; color: var(--ink-500); }

.form-success {
  display: none;
  position: absolute;
  inset: 0;
  background: var(--surface-0);
  border-radius: var(--radius-md);
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}
.form-card.sent .form-success { display: flex; }
.form-card.sent .form-body { visibility: hidden; }
.success-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  background: var(--ok-soft);
  color: var(--ok);
  margin-bottom: 1.25rem;
}
.form-success p { margin-top: 0.75rem; max-width: 48ch; line-height: 1.6; }

/* ============================================================ pricing cards */
.plan-grid { display: grid; gap: 1.25rem; }
@media (min-width: 768px) { .plan-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; } }
.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-0);
}
.plan--highlight { background: var(--accent-soft); border-color: var(--accent-line); }
.plan-flag { position: absolute; top: -0.75rem; left: 1.25rem; }
.plan-top { display: flex; align-items: baseline; justify-content: space-between; gap: 0.75rem; }
.plan-top h3 { font-size: 1.45rem; letter-spacing: -0.012em; font-variation-settings: "opsz" 20; }
.plan-price { margin-top: 1.75rem; display: flex; align-items: baseline; gap: 0.25rem; }
.plan-price .cur { font-family: var(--font-display); color: var(--ink-500); font-size: 1.5rem; }
.plan-price .amt {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  color: var(--ink-900);
  font-size: 3.25rem;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variation-settings: "opsz" 48;
}
.plan-price .per { color: var(--ink-500); font-size: 0.875rem; margin-left: 0.25rem; }
.plan-note { font-size: 0.75rem; color: var(--ink-500); margin-top: 0.25rem; }
.plan-features { list-style: none; padding: 0; margin-top: 2rem; display: grid; gap: 0.75rem; flex: 1; align-content: start; }
.plan-features li { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.925rem; color: var(--ink-900); }
.plan-features svg { flex: none; margin-top: 3px; color: var(--accent-ink); }
.plan-overage { font-size: 0.75rem; color: var(--ink-500); margin-top: 1.5rem; }
.plan .btn { margin-top: 1.5rem; }

/* pricing — other-service rows */
.svc-row {
  border-bottom: 1px solid var(--line);
  padding-block: 2rem 2.5rem;
  display: grid;
  gap: 1rem 2.5rem;
}
@media (min-width: 1024px) {
  .svc-row { grid-template-columns: repeat(12, 1fr); align-items: start; }
  .svc-row .sr-meta { grid-column: span 2; }
  .svc-row .sr-body { grid-column: span 7; }
  .svc-row .sr-side { grid-column: span 3; text-align: right; }
}
.sr-meta .num { color: var(--ink-300); margin-top: 0.5rem; display: block; }
.sr-body p { margin-top: 0.75rem; font-size: 0.9rem; line-height: 1.6; max-width: 62ch; }
.sr-features { list-style: none; padding: 0; margin-top: 1rem; display: grid; gap: 0.35rem 1.5rem; }
@media (min-width: 640px) { .sr-features { grid-template-columns: 1fr 1fr; } }
.sr-features li { display: flex; gap: 0.5rem; font-size: 0.875rem; color: var(--ink-700); }
.sr-features li::before { content: "·"; color: var(--ink-300); }
.sr-price { display: flex; align-items: baseline; gap: 0.25rem; }
@media (min-width: 1024px) { .sr-price { justify-content: flex-end; } }
.sr-price .cur { font-family: var(--font-display); color: var(--ink-500); font-size: 1.125rem; }
.sr-price .amt {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  color: var(--ink-900);
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.025em;
  font-variation-settings: "opsz" 30;
}
.sr-price .per { color: var(--ink-500); font-size: 0.75rem; margin-left: 0.25rem; }
.sr-side .fine { font-size: 0.75rem; color: var(--ink-500); margin-top: 0.5rem; }
.sr-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--ink-900);
}
.sr-link span { border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; transition: border-color var(--dur-fast); }
.sr-link:hover { color: var(--accent-ink); }
.sr-link:hover span { border-color: var(--accent-ink); }
.sr-link svg { transition: transform var(--dur-fast) var(--ease-out-quart); }
.sr-link:hover svg { transform: translateX(2px); }

/* ============================================================ chat exhibit */
.exhibit-label { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 0.75rem; }
.exhibit-label .num { font-size: 0.75rem; color: var(--ink-500); }
.exhibit-caption { font-size: 0.75rem; color: var(--ink-500); margin-top: 0.75rem; max-width: 48ch; }

.chat-card { background: var(--surface-1); border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; }
.chat-head { display: flex; align-items: center; gap: 0.75rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); }
.chat-avatar {
  width: 2.25rem; height: 2.25rem;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  color: var(--accent-ink);
}
.chat-head .ch-name { font-size: 0.875rem; color: var(--ink-900); font-weight: 500; line-height: 1.2; }
.chat-head .ch-sub { font-size: 0.75rem; color: var(--ink-500); line-height: 1.2; margin-top: 2px; }
.chat-head > div { flex: 1; }
.chat-body { padding: 1.5rem 1.25rem; background: var(--surface-0); display: grid; gap: 1rem; }
.bubble-row { display: flex; }
.bubble-row.out { justify-content: flex-end; }
.bubble {
  border-radius: var(--radius-md);
  padding: 0.625rem 0.875rem;
  max-width: 85%;
  border: 1px solid var(--line);
  background: var(--surface-1);
}
.bubble-row.out .bubble { background: var(--accent-soft); border-color: var(--accent-line); border-bottom-right-radius: var(--radius-sm); max-width: 82%; }
.bubble-row.in .bubble { border-bottom-left-radius: var(--radius-sm); }
.bubble p { font-size: 0.9rem; color: var(--ink-900); }
.bubble p + p { margin-top: 0.5rem; color: var(--ink-700); }
.bubble .stamp { font-size: 10px; color: var(--ink-500); margin-top: 0.25rem; }
.bubble-row.out .stamp { text-align: right; }
.typing { display: flex; align-items: center; gap: 0.5rem; }
.typing .tdot { width: 6px; height: 6px; border-radius: 999px; background: var(--ink-500); animation: pulse 1.2s ease-in-out infinite; }
.typing p { font-size: 0.8rem; color: var(--ink-500); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* exhibits — billing/dashboard proof blocks */
.exhibit-grid { display: grid; gap: 2rem; }
@media (min-width: 1024px) { .exhibit-grid { grid-template-columns: 3fr 2fr; } }
.exhibit-card { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-0); overflow: hidden; }
.exhibit-card .ec-head { padding: 1.5rem; border-bottom: 1px solid var(--line); }
.exhibit-card .ec-big {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  color: var(--ink-900);
  font-size: clamp(2.5rem, 1.8rem + 3vw, 3.75rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  font-variation-settings: "opsz" 48;
  margin-top: 0.75rem;
}
.exhibit-card .ec-big .cur { color: var(--ink-500); }
.exhibit-card .ec-meta { color: var(--ink-500); font-size: 0.875rem; margin-top: 0.75rem; }
.exhibit-card .ec-section { padding: 1.25rem 1.5rem 0.5rem; }
.exhibit-card .ec-fine { padding: 1rem 1.5rem 1.5rem; font-size: 0.75rem; color: var(--ink-500); }
.exhibit-card .table-data td:first-child, .exhibit-card .table-data th:first-child { padding-left: 1.5rem; }
.exhibit-card .table-data td:last-child, .exhibit-card .table-data th:last-child { padding-right: 1.5rem; }
.exhibit-card tfoot td { background: var(--surface-2); border-top: 1px solid var(--line-strong); font-weight: 500; color: var(--ink-900); padding: 0.85rem 0.75rem; }
.kpi-row { display: grid; }
@media (min-width: 640px) { .kpi-row { grid-template-columns: repeat(3, 1fr); } }
.kpi {
  padding: 1.5rem;
  border-bottom: 1px solid var(--line);
}
.kpi:last-child { border-bottom: none; }
@media (min-width: 640px) {
  .kpi { border-bottom: none; border-right: 1px solid var(--line); }
  .kpi:last-child { border-right: none; }
}
.kpi .kpi-val {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  color: var(--ink-900);
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.015em;
  font-variation-settings: "opsz" 28;
  margin-top: 0.75rem;
}
.kpi .kpi-fine { font-size: 0.75rem; color: var(--ink-500); margin-top: 0.75rem; }
.kpi .up-ok { color: var(--ok); }

/* ============================================================ FAQ */
[data-faq-row] { border-bottom: 1px solid var(--line); }
[data-faq-row]:last-child { border-bottom: none; }
[data-faq-toggle] {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  padding-block: 1.25rem;
  color: var(--ink-900);
  transition: color var(--dur-fast) var(--ease-out-quart);
  gap: 1.5rem;
}
[data-faq-toggle] .faq-q {
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.3;
  letter-spacing: -0.008em;
  font-variation-settings: "opsz" 14;
}
.faq-chevron { flex: none; color: var(--ink-500); transition: transform 260ms var(--ease-out-quart); }
.faq-chevron.open { transform: rotate(180deg); }
.faq-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 300ms var(--ease-out-quart);
}
.faq-content > div { overflow: hidden; }
.faq-content.open { grid-template-rows: 1fr; }
.faq-content p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink-700);
  padding-bottom: 1.5rem;
  padding-right: 2rem;
  max-width: 65ch;
}

/* narrow column for FAQ / prose sections */
.narrow { max-width: 48rem; margin-inline: auto; }

/* ============================================================ prose pages (terms / privacy) */
.prose-page h2 { font-size: 1.5rem; letter-spacing: -0.012em; margin-top: 3rem; margin-bottom: 1rem; }
.prose-page p { margin-bottom: 1rem; line-height: 1.65; }
.prose-page ul { margin: 0 0 1.5rem 1.25rem; display: grid; gap: 0.35rem; }
.prose-page li { line-height: 1.6; }
.prose-page a { color: var(--accent-ink); }
.prose-page a:hover { text-decoration: underline; }
.prose-page strong { color: var(--ink-900); }
.prose-page hr { border: none; border-top: 1px solid var(--line); margin-block: 3rem; }
.prose-page .fine { font-size: 0.75rem; color: var(--ink-500); }

.page-hero { padding-block: clamp(4rem, 6vw, 7rem) clamp(3rem, 4vw, 4rem); }
.page-hero h1 { margin-top: 1rem; font-size: clamp(2.25rem, 1.5rem + 2.5vw, 4rem); }
.page-hero .ph-meta { margin-top: 1rem; font-size: 0.875rem; color: var(--ink-500); }

/* ============================================================ footer */
.site-footer { border-top: 1px solid var(--line); margin-top: clamp(4rem, 6vw, 6rem); }
.footer-grid {
  padding-block: 4rem 3rem;
  display: grid;
  gap: 2.5rem 2rem;
  grid-template-columns: 1fr 1fr;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 5fr 2fr 2fr 3fr; }
}
.footer-brand { grid-column: 1 / -1; }
@media (min-width: 768px) { .footer-brand { grid-column: span 1; } }
.footer-brand p { margin-top: 1rem; font-size: 0.875rem; color: var(--ink-500); max-width: 34ch; line-height: 1.6; }
.footer-col .eyebrow { margin-bottom: 1rem; }
.footer-col ul { list-style: none; padding: 0; display: grid; gap: 0.6rem; }
.footer-col a { font-size: 0.875rem; color: var(--ink-700); }
.footer-col a:hover { color: var(--ink-900); }
.footer-col p { font-size: 0.875rem; color: var(--ink-700); line-height: 1.6; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-block: 1.5rem 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--ink-500);
}
.footer-bottom .domain { font-family: var(--font-mono); color: var(--accent-ink); }