/* ============================================================
   EXPERIA SYSTEMS — DESIGN SYSTEM v2
   "Carbon marketing × Experia soft-light"

   Structure: IBM Carbon for IBM.com editorial discipline —
   16-col 2x grid, stepped Plex type ramp, hairline surfaces,
   arrow idiom, macro:micro whitespace ratio.
   Skin: Experia brand — bone/ink/tan palette, charcoal islands,
   § eyebrows, selective hard-offset shadows.

   Deliberate v2 decisions:
   - radius 0 everywhere (Carbon sharpness + "hard edges" rule)
   - default surface = 1px hairline, NO shadow; the Experia
     hard-offset shadow is reserved for feature surfaces
   - sentence-case display headings (uppercase only in eyebrows)
   - IBM Plex Sans only, weights 300/400/600
   ============================================================ */

/* ---------- Fonts ---------- */
@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/assets/fonts/ibm-plex-sans-latin-300-normal.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2");
}
/* Metric-matched fallback: kills swap-induced layout shift.
   IBM Plex Sans metrics: UPM 1000, ascent 1025, descent 275. */
@font-face {
  font-family: "Plex Fallback";
  src: local("Arial");
  ascent-override: 102.5%;
  descent-override: 27.5%;
  line-gap-override: 0%;
  size-adjust: 100%;
}

/* ---------- Tokens ---------- */
:root {
  /* Ink (charcoal) ramp */
  --ink-900: #1a1d1f;
  --ink-800: #23282a;
  --ink-700: #2b3132;
  --ink-600: #363c3e;
  --ink-500: #4a5154;
  --ink-400: #6b7376;
  --ink-300: #8c9497;
  --ink-200: #b8bfc2;
  /* Bone (cream) ramp */
  --bone-100: #fefdeb;
  --bone-200: #f5f2dc;
  --bone-300: #e8e3c8;
  /* Tan (accent) ramp */
  --tan-500: #c3b592;
  --tan-400: #d2c6a7;
  --tan-600: #a89a75;
  --tan-700: #7a6f54;
  /* Signals (light-surface variants) */
  --ok: #5e7e59;
  --danger: #d84a3d;

  /* Carbon-role mapping */
  --background: var(--bone-100);
  --layer-01: #ffffff;
  --layer-02: var(--bone-200);
  --text-primary: var(--ink-900);
  --text-secondary: var(--ink-500);
  --text-meta: var(--ink-400);
  --link: var(--tan-600);
  --accent-text: var(--tan-600);
  --accent-border: var(--tan-500);
  --border-card: rgba(26, 29, 31, 0.1);
  --line-1: rgba(26, 29, 31, 0.06);
  --line-2: rgba(26, 29, 31, 0.12);
  --line-3: rgba(26, 29, 31, 0.22);
  --tint: rgba(195, 181, 146, 0.1);
  --chip-fill: rgba(195, 181, 146, 0.16);
  --chip-border: rgba(195, 181, 146, 0.45);
  --focus-ring: 0 0 0 3px rgba(195, 181, 146, 0.35);
  --shadow-feature: 4px 4px 0 0 rgba(26, 29, 31, 0.1);
  --shadow-overlay: 6px 6px 0 0 rgba(26, 29, 31, 0.1);
  --shadow-on-dark: 4px 4px 0 0 rgba(0, 0, 0, 0.5);
  /* Dark-island lines */
  --line-dark-1: rgba(254, 253, 235, 0.08);
  --line-dark-2: rgba(254, 253, 235, 0.14);
  --line-dark-3: rgba(254, 253, 235, 0.22);

  /* Spacing (Carbon scale) */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 16px;
  --sp-4: 24px;
  --sp-5: 32px;
  --sp-6: 48px;
  --sp-7: 64px;
  --sp-8: 96px;
  --sp-9: 160px;

  /* Motion (Carbon productive) */
  --ease: cubic-bezier(0.2, 0, 0.38, 0.9);
  --dur-fast: 70ms;
  --dur-base: 150ms;
  --dur-slow: 240ms;

  --font: "IBM Plex Sans", "Plex Fallback", "Helvetica Neue", Arial, sans-serif;
  --masthead-h: 64px;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--background);
  text-rendering: optimizeLegibility;
}
h1,
h2,
h3,
h4,
p,
ul,
ol,
figure,
blockquote {
  margin: 0;
}
img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  border: 0;
  background: none;
  cursor: pointer;
  color: inherit;
}
::selection {
  background: var(--tan-500);
  color: var(--ink-900);
}
:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 12px 16px;
  background: var(--ink-900);
  color: var(--bone-100);
}
.skip-link:focus {
  left: 0;
}

/* ---------- Grid (2x-grid adaptation) ----------
   16 cols ≥1056 · 8 cols ≥672 · 4 cols base.
   Gutter 32px. Max width 1584px. Type never hangs into the gutter. */
.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--sp-5) 32px;
  width: 100%;
  max-width: 1584px;
  margin-inline: auto;
  padding-inline: 16px;
}
.grid > * {
  grid-column: 1 / -1;
}
@media (min-width: 672px) {
  .grid {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }
  .s-md-3 { grid-column: span 3; }
  .s-md-4 { grid-column: span 4; }
  .s-md-6 { grid-column: span 6; }
  .s-md-8 { grid-column: span 8; }
}
@media (min-width: 1056px) {
  .grid {
    grid-template-columns: repeat(16, minmax(0, 1fr));
  }
  .s-lg-3 { grid-column: span 3; }
  .s-lg-4 { grid-column: span 4; }
  .s-lg-5 { grid-column: span 5; }
  .s-lg-6 { grid-column: span 6; }
  .s-lg-7 { grid-column: span 7; }
  .s-lg-8 { grid-column: span 8; }
  .s-lg-10 { grid-column: span 10; }
  .s-lg-12 { grid-column: span 12; }
  .s-lg-16 { grid-column: span 16; }
  /* Offsets must pair with a compound rule below: `grid-column-start` alone
     cancels the span shorthand set by .s-lg-*, collapsing the item to 1 track. */
  .o-lg-4 { grid-column-start: 5; }
  .o-lg-5 { grid-column-start: 6; }
  .o-lg-11 { grid-column-start: 12; }
  .s-lg-8.o-lg-4 { grid-column: 5 / span 8; }
  /* Editorial split: heading rail cols 1–4, body cols 5–12/16 */
  .ed-head { grid-column: 1 / span 4; }
  .ed-body { grid-column: 5 / span 8; }
  .ed-body--wide { grid-column: 5 / span 12; }
}
@media (min-width: 1584px) {
  .grid {
    padding-inline: 24px;
  }
}

/* ---------- Type ramp (stepped at breakpoints, Carbon-style) ---------- */
.display {
  font-size: 42px;
  line-height: 1.19;
  font-weight: 300;
  letter-spacing: 0;
}
.h1 {
  font-size: 32px;
  line-height: 1.25;
  font-weight: 400;
}
h2,
.h2 {
  font-size: 28px;
  line-height: 1.286;
  font-weight: 400;
}
h3,
.h3 {
  font-size: 20px;
  line-height: 1.4;
  font-weight: 400;
}
.h3--strong {
  font-weight: 600;
}
.lead {
  font-size: 20px;
  line-height: 1.4;
  font-weight: 300;
  color: var(--text-secondary);
}
.small {
  font-size: 14px;
  line-height: 1.3;
}
.meta {
  font-size: 14px;
  color: var(--text-meta);
}
@media (min-width: 672px) {
  .display { font-size: 54px; line-height: 1.17; }
  .h1 { font-size: 36px; line-height: 1.22; font-weight: 300; }
}
@media (min-width: 1056px) {
  .display { font-size: 60px; }
  .h1 { font-size: 42px; line-height: 1.19; }
  h2, .h2 { font-size: 32px; line-height: 1.25; }
  .lead { font-size: 24px; line-height: 1.334; }
}
@media (min-width: 1584px) {
  .display { font-size: 76px; line-height: 1.13; letter-spacing: -0.64px; }
  .h1 { font-size: 60px; line-height: 1.17; }
}
/* Accent inside display headings — brand device */
.display em,
.h1 em,
h2 em,
.cta-band__title em {
  font-style: normal;
  color: var(--accent-text);
}

/* Eyebrow — the § device. (Tracking wider than Carbon's 0.32px:
   uppercase needs it; Carbon labels are sentence-case.) */
.eyebrow {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: var(--sp-3);
}

/* Measure guards */
.measure {
  max-width: 66ch;
}
.measure-narrow {
  max-width: 46ch;
}

/* ---------- Links & arrows ---------- */
.link-arrow {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  color: var(--link);
  font-weight: 400;
  transition: color var(--dur-fast) var(--ease);
}
.link-arrow .arrow,
.link-arrow span[aria-hidden] {
  transition: transform var(--dur-base) var(--ease);
}
.link-arrow:hover {
  color: var(--tan-700);
  text-decoration: underline;
  text-underline-position: under;
}
.link-arrow:hover .arrow,
.link-arrow:hover span[aria-hidden] {
  transform: translateX(4px);
}
.prose a,
p a {
  color: var(--link);
  text-decoration: underline;
  text-underline-position: under;
  transition: color var(--dur-fast) var(--ease);
}
.prose a:hover,
p a:hover {
  color: var(--tan-700);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.16px;
  padding: 14px 24px;
  border: 1px solid transparent;
  transition:
    background-color var(--dur-base) var(--ease),
    border-color var(--dur-base) var(--ease),
    color var(--dur-base) var(--ease),
    transform var(--dur-base) var(--ease),
    box-shadow var(--dur-base) var(--ease);
}
.btn span[aria-hidden] {
  transition: transform var(--dur-base) var(--ease);
}
.btn:hover span[aria-hidden] {
  transform: translateX(3px);
}
/* Primary on light surfaces */
.btn--primary {
  background: var(--ink-900);
  color: var(--bone-100);
  box-shadow: var(--shadow-feature);
}
.btn--primary:hover {
  background: var(--ink-700);
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 0 rgba(26, 29, 31, 0.1);
}
.btn--primary:active {
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0 0 rgba(26, 29, 31, 0.1);
}
/* Primary on charcoal islands */
.on-dark .btn--primary,
.cta-band .btn--primary,
.masthead .btn--primary {
  background: var(--tan-500);
  color: var(--ink-900);
  box-shadow: var(--shadow-on-dark);
}
.on-dark .btn--primary:hover,
.cta-band .btn--primary:hover,
.masthead .btn--primary:hover {
  background: var(--tan-400);
  box-shadow: 5px 5px 0 0 rgba(0, 0, 0, 0.5);
}
.on-dark .btn--primary:active,
.cta-band .btn--primary:active,
.masthead .btn--primary:active {
  box-shadow: 2px 2px 0 0 rgba(0, 0, 0, 0.5);
}
.btn--ghost {
  border-color: var(--line-3);
  color: var(--text-primary);
}
.btn--ghost:hover {
  border-color: var(--accent-border);
  color: var(--accent-text);
}
.on-dark .btn--ghost {
  border-color: var(--line-dark-3);
  color: var(--bone-100);
}
.on-dark .btn--ghost:hover {
  border-color: var(--tan-500);
  color: var(--tan-500);
}
.btn--sm {
  padding: 8px 16px;
  font-size: 13px;
  box-shadow: none;
}
.masthead .btn--sm {
  box-shadow: none;
}
.masthead .btn--sm:hover {
  transform: none;
  box-shadow: none;
}

/* ---------- Masthead (charcoal island) ---------- */
.masthead {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ink-900);
  border-bottom: 1px solid var(--tan-600);
  /* nav.js sets an inline scroll-linked transform as the footer pushes it out */
}
.masthead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--masthead-h);
  max-width: 1584px;
  margin-inline: auto;
  padding-inline: 16px;
}
.masthead__brand img {
  height: 22px;
  width: auto;
}
.masthead__links {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  list-style: none;
  margin: 0;
  padding: 0;
}
.masthead__links a:not(.btn) {
  color: var(--ink-200);
  font-size: 14px;
  transition: color var(--dur-fast) var(--ease);
}
.masthead__links a:not(.btn):hover,
.masthead__links a[aria-current="page"] {
  color: var(--bone-100);
}
.masthead__links a[aria-current="page"] {
  box-shadow: inset 0 -1px 0 0 var(--tan-500);
  padding-bottom: 4px;
}
.masthead__toggle {
  display: none;
  align-items: center;
  gap: 10px;
  color: var(--bone-100);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 0;
}
.masthead__toggle-bars,
.masthead__toggle-bars::before,
.masthead__toggle-bars::after {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--bone-100);
  content: "";
  transition: transform var(--dur-base) var(--ease);
}
.masthead__toggle-bars {
  position: relative;
}
.masthead__toggle-bars::before {
  position: absolute;
  top: -6px;
}
.masthead__toggle-bars::after {
  position: absolute;
  top: 6px;
}
@media (max-width: 847px) {
  .masthead__toggle {
    display: inline-flex;
  }
  .masthead__links {
    display: none;
    position: absolute;
    top: var(--masthead-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--ink-900);
    border-bottom: 1px solid var(--tan-600);
    padding: var(--sp-3) 16px var(--sp-4);
  }
  body.nav-open .masthead__links {
    display: flex;
  }
  .masthead__links li {
    border-bottom: 1px solid var(--line-dark-1);
  }
  .masthead__links li:last-child {
    border-bottom: 0;
  }
  .masthead__links a:not(.btn) {
    display: block;
    padding: 14px 0;
    font-size: 16px;
  }
  .masthead__links a[aria-current="page"] {
    box-shadow: inset 3px 0 0 0 var(--tan-500);
    padding-left: 12px;
    padding-bottom: 14px;
  }
  .masthead__cta-item {
    padding-top: var(--sp-3);
  }
  .masthead__cta-item .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ---------- Leadspace ---------- */
.leadspace {
  padding-block: var(--sp-7) var(--sp-7);
  border-bottom: 1px solid var(--line-1);
}
@media (min-width: 1056px) {
  .leadspace {
    padding-block: var(--sp-8) var(--sp-8);
  }
}
.leadspace .display,
.leadspace .h1 {
  margin-bottom: var(--sp-4);
  text-wrap: balance;
}
.leadspace .lead {
  margin-bottom: var(--sp-6);
}
.leadspace__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}
.kv-rail {
  border-left: 1px solid var(--line-2);
  padding-left: 28px;
  align-self: start;
  display: grid;
  gap: var(--sp-3);
}
.kv {
  display: grid;
  gap: 2px;
}
.kv .k {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-meta);
}
.kv .v {
  font-size: 15px;
  color: var(--text-primary);
}

/* ---------- Sections ---------- */
.section {
  padding-block: var(--sp-7);
}
@media (min-width: 1056px) {
  .section {
    padding-block: var(--sp-8);
  }
}
.section--tint {
  background: var(--layer-02);
  border-block: 1px solid var(--line-1);
}
.section__head {
  margin-bottom: var(--sp-6);
}
.section__head h2 {
  margin-bottom: var(--sp-3);
}

/* ---------- Cards ---------- */
.card-wall {
  display: grid;
  gap: 1px;
  background: var(--line-2);
  border: 1px solid var(--line-2);
}
@media (min-width: 672px) {
  .card-wall--2 { grid-template-columns: repeat(2, 1fr); }
  .card-wall--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1056px) {
  .card-wall--3 { grid-template-columns: repeat(3, 1fr); }
}
.card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  background: var(--layer-01);
  padding: var(--sp-4);
  min-height: 200px;
  transition: background-color var(--dur-base) var(--ease);
}
a.card:hover {
  background: var(--bone-100);
}
.card__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--accent-text);
}
.card h3 {
  font-weight: 400;
}
.card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
}
.card__foot {
  margin-top: auto;
  padding-top: var(--sp-3);
}
a.card {
  color: inherit;
}
a.card:hover .link-arrow span[aria-hidden] {
  transform: translateX(4px);
}

/* Feature card — hard-offset shadow reserved for these */
.feature-card {
  background: var(--layer-01);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-feature);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.feature-card .card__foot {
  margin-top: auto;
  padding-top: var(--sp-4);
}

/* Chip / tag */
.chip {
  display: inline-block;
  align-self: flex-start; /* don't stretch inside flex cards */
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-text);
  background: var(--chip-fill);
  border: 1px solid var(--chip-border);
  padding: 4px 10px 3px;
}

/* ---------- Tables ---------- */
.table-wrap {
  overflow-x: auto;
}
.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--layer-01);
  border: 1px solid var(--border-card);
}
.table th {
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-meta);
  background: var(--layer-02);
  padding: 14px 20px;
  border-bottom: 1px solid var(--line-2);
}
.table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-1);
  font-size: 15px;
  vertical-align: top;
}
.table tbody tr:last-child td {
  border-bottom: 0;
}
.table tbody tr {
  transition: background-color var(--dur-base) var(--ease);
}
.table tbody tr:hover {
  background: var(--tint);
}
.table td strong {
  font-weight: 600;
}

/* ---------- Steps strip ---------- */
.steps {
  display: grid;
  gap: 1px;
  background: var(--line-2);
  border: 1px solid var(--line-2);
  counter-reset: step;
}
@media (min-width: 672px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}
.step {
  background: var(--layer-01);
  padding: var(--sp-4);
}
.step__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--accent-text);
  display: block;
  margin-bottom: var(--sp-2);
}
.step h3 {
  margin-bottom: var(--sp-2);
}
.step p {
  color: var(--text-secondary);
  font-size: 15px;
}

/* Five-stage flow variant — the Understand → … → Improve delivery loop.
   Reads as a pipeline: one row at max width, arrow markers between stages. */
@media (min-width: 672px) {
  .steps--flow {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps--flow .step:last-child {
    grid-column: 1 / -1;
  }
}
@media (min-width: 1056px) {
  .steps--flow {
    grid-template-columns: repeat(5, 1fr);
  }
  .steps--flow .step {
    position: relative;
  }
  .steps--flow .step:last-child {
    grid-column: auto;
  }
  .steps--flow .step:not(:last-child)::after {
    content: "→";
    position: absolute;
    top: var(--sp-4);
    right: var(--sp-3);
    color: var(--accent-text);
    font-size: 14px;
  }
}

/* ---------- FAQ ---------- */
.faq {
  border-top: 1px solid var(--line-2);
}
.faq details {
  border-bottom: 1px solid var(--line-2);
}
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-3);
  padding: var(--sp-4) 0;
  font-size: 18px;
  transition: color var(--dur-fast) var(--ease);
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  color: var(--accent-text);
  font-weight: 300;
  font-size: 24px;
  line-height: 1;
}
.faq details[open] summary::after {
  content: "−";
}
.faq summary:hover {
  color: var(--tan-700);
}
.faq details > div {
  padding-bottom: var(--sp-4);
  color: var(--text-secondary);
  max-width: 66ch;
}

/* ---------- CTA band (charcoal island) ---------- */
.cta-band {
  /* Lighter charcoal than the footer so the two dark blocks read separately */
  background: var(--ink-700);
  color: var(--bone-100);
  border-top: 1px solid var(--tan-600);
}
.cta-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  padding-block: var(--sp-7);
}
.cta-band__title {
  font-size: 28px;
  line-height: 1.286;
  font-weight: 300;
  flex: 1 1 100%;
}
@media (min-width: 1056px) {
  .cta-band__title {
    font-size: 32px;
    line-height: 1.25;
    flex: 1 1 auto;
  }
}
.cta-band__meta {
  color: var(--ink-300);
  font-size: 14px;
}

/* ---------- Footer (charcoal island) ---------- */
.footer {
  background: var(--ink-900);
  color: var(--ink-200);
}
.footer__top {
  display: grid;
  gap: var(--sp-6);
  padding-block: var(--sp-7) var(--sp-6);
}
/* 6-col grid: brand spans 2, each link column 1 */
@media (min-width: 1056px) {
  .footer__top {
    grid-template-columns: 2fr 4fr;
  }
}
/* Tablet band: the brand block eats a full row for one logo; drop it. */
@media (min-width: 672px) and (max-width: 1055px) {
  .footer__brand {
    display: none;
  }
}
@media (min-width: 1056px) {
  .footer__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
}
.footer__brand img {
  height: 52px;
  width: auto;
  margin-bottom: var(--sp-3);
}
.footer__strap {
  font-size: 13px;
  color: var(--ink-300);
}
.footer__cols {
  display: grid;
  gap: var(--sp-5);
}
@media (min-width: 672px) {
  .footer__cols {
    grid-template-columns: repeat(4, 1fr);
  }
}
.footer__col .eyebrow {
  color: var(--tan-500);
  margin-bottom: var(--sp-3);
}
.footer__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.footer__col a,
.footer__col span {
  font-size: 14px;
  color: var(--ink-200);
  transition: color var(--dur-fast) var(--ease);
}
.footer__col a:hover {
  color: var(--bone-100);
}
.footer__soon {
  color: var(--ink-400);
}
.footer__soon small {
  font-size: 11px;
  color: var(--tan-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer__bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-block: var(--sp-4);
  border-top: 1px solid var(--line-dark-2);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-300);
}
.footer__bar p {
  margin: 0;
}
.footer__legal {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--sp-4);
}
.footer__legal a {
  color: var(--ink-300);
  transition: color var(--dur-fast) var(--ease);
}
.footer__legal a:hover {
  color: var(--bone-100);
}

/* ---------- Prose (legal pages, long-form) ---------- */
.prose {
  max-width: 72ch;
}
.prose h2 {
  font-size: 24px;
  line-height: 1.334;
  margin-top: var(--sp-6);
  margin-bottom: var(--sp-3);
}
.prose h3 {
  font-size: 18px;
  font-weight: 600;
  margin-top: var(--sp-5);
  margin-bottom: var(--sp-2);
}
.prose p,
.prose li {
  color: var(--text-secondary);
  margin-bottom: var(--sp-3);
}
.prose ul,
.prose ol {
  padding-left: 1.2em;
  margin-bottom: var(--sp-3);
}
.prose .updated {
  font-size: 14px;
  color: var(--text-meta);
  margin-bottom: var(--sp-5);
}
.placeholder {
  background: var(--chip-fill);
  border: 1px dashed var(--chip-border);
  padding: 0 6px;
  color: var(--tan-700);
}

/* ---------- Abstract product panels ---------- */
.panel {
  position: relative;
  background: var(--ink-900);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-feature);
  min-height: 280px;
  overflow: hidden;
}
.panel--light {
  background: var(--layer-01);
}
.panel .corner {
  position: absolute;
  width: 10px;
  height: 10px;
  border: 1px solid var(--tan-500);
}
.panel .corner--tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.panel .corner--tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.panel .corner--bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.panel .corner--br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

/* ---------- Utilities ---------- */
.on-dark {
  background: var(--ink-900);
  color: var(--bone-100);
}
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(94, 126, 89, 0.18);
  margin-right: 8px;
  vertical-align: baseline;
}
.divider {
  border: 0;
  border-top: 1px solid var(--line-2);
  margin: 0;
}
.mt-0 { margin-top: 0; }
.mb-3 { margin-bottom: var(--sp-3); }
.mb-4 { margin-bottom: var(--sp-4); }
.mb-5 { margin-bottom: var(--sp-5); }
.mb-6 { margin-bottom: var(--sp-6); }

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

/* ---------- Lead form ---------- */
.lead-form {
  max-width: 560px;
}
.field {
  margin-bottom: var(--sp-4);
}
.field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--sp-2);
}
.field-row {
  display: grid;
  gap: 0 var(--sp-4);
}
@media (min-width: 672px) {
  .field-row {
    grid-template-columns: 1fr 1fr;
  }
}
.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--layer-01);
  border: 1px solid var(--line-3);
  border-radius: 0;
  padding: 12px 14px;
  transition: border-color var(--dur-base) var(--ease),
    box-shadow var(--dur-base) var(--ease);
}
.field textarea {
  resize: vertical;
  min-height: 140px;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent-border);
  box-shadow: var(--focus-ring);
}
.field select {
  cursor: pointer;
  /* Custom chevron: the native arrow hugs the control's edge. */
  appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%231a1d1f' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
}
.field select:invalid {
  color: var(--text-secondary);
}
.field__hint {
  margin: var(--sp-2) 0 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea {
  border-color: var(--danger);
}
.field__error {
  margin: var(--sp-2) 0 0;
  font-size: 0.875rem;
  color: var(--danger);
}/* Honeypot: parked off-canvas so people never see it and bots fill it in. */
.field--hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.lead-form__foot {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.lead-form__status {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.lead-form__status.is-ok {
  color: var(--ok);
  font-weight: 600;
}
.lead-form__status.is-error {
  color: var(--danger);
}
.lead-modal {
  border: 1px solid var(--line-2);
  border-radius: 0;
  background: var(--layer-01);
  color: var(--text-primary);
  max-width: 420px;
  padding: var(--sp-5);
  margin: auto;
}
.lead-modal p {
  color: var(--text-secondary);
  margin-block: var(--sp-3) var(--sp-4);
}
.lead-modal::backdrop {
  background: rgba(22, 22, 22, 0.55);
}