/* OD-LAYOUT-PRIMITIVES v1 — structure only: display, flex/grid, overflow, wrapping, ratio, geometry.
   Put this @layer first; product CSS outside the layer wins ordinary layout rules.
   Native hidden and closed-dialog states take precedence over component display rules. */
@layer od-layout {
  [hidden]:not([hidden="until-found" i]) { display: none !important; }
  dialog:not([open]) { display: none !important; }

  :where(.od-stack,.od-row,.od-row-top,.od-cluster,.od-grid,.od-field,.od-stat,.od-cell,.od-tile) > :where(*) { min-width: 0; }

  .od-stack   { display: flex; flex-direction: column; gap: var(--od-gap, 8px); }
  .od-row     { display: flex; align-items: center; gap: var(--od-gap, 8px); }
  .od-row-top { display: flex; align-items: flex-start; gap: var(--od-gap, 8px); }
  .od-cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--od-gap, 8px); }
  .od-fill    { flex: 1 1 0; min-width: 0; }
  .od-fixed   { flex: none; }
  .od-grid    { display: grid; gap: var(--od-gap, 12px); grid-template-columns: repeat(var(--od-cols, 3), minmax(0, 1fr)); }

  .od-stat, .od-field, .od-cell { display: grid; gap: var(--od-gap, 2px); }
  :where(.od-stat,.od-field,.od-cell) > :where(*) { display: block; }
  .od-tile { display: grid; grid-template-rows: auto 1fr; }
  :where(.od-tile) > :where(*) { display: block; }

  .od-media { display: block; width: 100%; height: auto; aspect-ratio: var(--od-ratio, auto); }
  .od-media-cover { object-fit: cover; }

  .od-icon { display: inline-block; inline-size: var(--od-icon-size, 1em); block-size: var(--od-icon-size, 1em); flex: none; }

  .od-truncate { display: block; max-width: 100%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .od-clamp-2, .od-clamp-3 { display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere; }
  .od-clamp-2 { -webkit-line-clamp: 2; }
  .od-clamp-3 { -webkit-line-clamp: 3; }
  .od-lines-2 { min-height: calc(2 * 1.4em); }
  .od-nowrap  { white-space: nowrap; }
  .od-keep    { word-break: keep-all; overflow-wrap: anywhere; }

  .od-screen { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; height: 100%; }
  .od-scroll { overflow-y: auto; overscroll-behavior: contain; min-height: 0; }

  .od-rail { display: flex; gap: var(--od-gap, 8px); overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none;
             padding-inline: var(--od-rail-pad, 16px); scroll-padding-inline: var(--od-rail-pad, 16px); }
  .od-rail::-webkit-scrollbar { display: none; }
  :where(.od-rail) > :where(*) { flex: none; scroll-snap-align: start; }
  :where(.od-rail) > :where(:last-child) { margin-inline-end: var(--od-rail-pad, 16px); }

  .od-spacer { flex: none; visibility: hidden; pointer-events: none; }
  .od-touch  { min-width: 44px; min-height: 44px; }
}
:root [hidden]:where(:not([hidden="until-found" i])) { display: none; }
/* /OD-LAYOUT-PRIMITIVES v1 */

/* ==========================================================================
   Evalzo marketing site — design tokens (source: brand/DESIGN.md, brand/BRAND.md)
   ========================================================================== */
:root {
  /* core roles */
  --c-white: #ffffff;
  --c-mint-white: #f8fcfb;
  --c-ink: #14211f;
  --c-muted: #5c6966;
  --c-border: #d8e1df;
  --c-teal: #0a776b;
  --c-teal-hover: #107569;
  --c-deep: #134e48;
  /* measured supporting colours */
  --c-mint-band: #bfe9de;
  --c-mint-tile: #eaf7f3;
  --c-mint-tile-border: #82c6b8;
  --c-soft-tile: #f6fbf9;
  --c-soft-tile-border: #b7ded5;
  --c-warm-paper: #f7f6f1;
  --c-footer: #181d27;
  --c-footer-card: #252b37;
  --c-footer-text: #f5f5f5;
  --c-footer-muted: #b9c2c0;
  --c-contour: #ccfbef;
  /* editorial (resources and articles only) */
  --c-paper: #f3e8d5;
  --c-linen: #e8ddcc;
  --c-terracotta: #c6704a;
  --c-bottle: #263c3a;
  --c-sea: #377074;
  --c-navy: #10304a;
  /* form error (not a brand colour; used only for validation text with an icon) */
  --c-error: #b42318;
  --c-error-tint: #fef3f2;

  --font-display: "Poppins", system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --fs-eyebrow: 12px;
  --fs-small: 15px;
  --fs-body: 17px;
  --fs-lead: 19px;
  --fs-h4: 18px;
  --fs-h3: 22px;
  --fs-h2: clamp(30px, 1.6vw + 22px, 44px);
  --fs-h1: clamp(38px, 3.4vw + 18px, 64px);
  --fs-display-num: clamp(40px, 3vw + 20px, 64px);

  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 128px;

  --radius: 8px;
  --container: 1280px;
  --gutter: 28px;
  --prose: 68ch;
  --header-h: 72px;
  --lift: 0 24px 60px rgba(7, 67, 60, .12);

  --t-fast: 160ms;
  --t-med: 240ms;
  --ease-out: cubic-bezier(.2, .7, .2, 1);
}
@media (max-width: 767px) { :root { --gutter: 18px; --header-h: 64px; } }

/* ==========================================================================
   Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0; background: var(--c-white); color: var(--c-ink);
  font-family: var(--font-body); font-size: var(--fs-body); line-height: 1.6;
  overflow-wrap: break-word;
}
img { max-width: 100%; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--c-ink); margin: 0; line-height: 1.15; }
h1 { font-size: var(--fs-h1); font-weight: 700; letter-spacing: -0.028em; line-height: 1.06; }
h2 { font-size: var(--fs-h2); font-weight: 600; letter-spacing: -0.018em; }
h3 { font-size: var(--fs-h3); font-weight: 600; letter-spacing: -0.01em; line-height: 1.25; }
h4 { font-size: var(--fs-h4); font-weight: 600; line-height: 1.35; }
p { margin: 0; }
a { color: var(--c-deep); text-underline-offset: 3px; }
a:hover { color: var(--c-teal); }
:focus-visible { outline: 3px solid var(--c-teal); outline-offset: 3px; border-radius: 4px; }
.footer :focus-visible { outline-color: var(--c-mint-band); }
::selection { background: var(--c-mint-band); color: var(--c-ink); }

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--c-ink); color: var(--c-white); padding: 12px 16px; border-radius: var(--radius);
  font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 12px; color: var(--c-white); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.prose-width { max-width: var(--prose); }

/* ==========================================================================
   Type helpers
   ========================================================================== */
.eyebrow {
  display: block; font-family: var(--font-body); font-size: var(--fs-eyebrow); font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase; color: var(--c-teal); margin-bottom: var(--s-4);
}
.lead { font-size: var(--fs-lead); color: var(--c-muted); line-height: 1.6; max-width: 62ch; }
.muted { color: var(--c-muted); }
.small { font-size: var(--fs-small); }
.section-head { display: grid; gap: var(--s-4); max-width: 760px; margin-bottom: var(--s-7); }
.section-head .lead { margin-top: var(--s-1); }
.section-head--split {
  max-width: none; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: end; gap: var(--s-6);
}
@media (max-width: 899px) { .section-head--split { grid-template-columns: 1fr; } }

/* ==========================================================================
   Buttons and links
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 46px; padding: 11px 24px; border-radius: var(--radius);
  font-family: var(--font-body); font-size: 16px; font-weight: 600; line-height: 1.3;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: background-color var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
}
.btn-primary { background: var(--c-teal); color: var(--c-white); border-color: var(--c-teal); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--c-teal-hover); border-color: var(--c-teal-hover); color: var(--c-white); }
.btn-secondary { background: var(--c-white); color: var(--c-teal); border-color: var(--c-teal); }
.btn-secondary:hover, .btn-secondary:focus-visible { background: var(--c-mint-tile); color: var(--c-deep); border-color: var(--c-deep); }
.btn-quiet { background: transparent; color: var(--c-deep); border-color: var(--c-border); }
.btn-quiet:hover, .btn-quiet:focus-visible { background: var(--c-mint-white); color: var(--c-ink); border-color: var(--c-mint-tile-border); }
.btn-sm { min-height: 44px; padding: 9px 16px; font-size: 15px; }
.btn[disabled], .btn[aria-disabled="true"] { background: var(--c-border); border-color: var(--c-border); color: var(--c-muted); cursor: not-allowed; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }
@media (max-width: 479px) { .btn-row > .btn { width: 100%; } }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px;
  color: var(--c-deep); font-weight: 700; text-decoration: none;
}
.link-arrow .od-icon { --od-icon-size: 18px; transition: transform var(--t-fast) var(--ease-out); }
.link-arrow:hover { color: var(--c-teal); text-decoration: underline; }
@media (prefers-reduced-motion: no-preference) { .link-arrow:hover .od-icon { transform: translateX(3px); } }

/* ==========================================================================
   Header and navigation
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .94); border-bottom: 1px solid var(--c-border);
  -webkit-backdrop-filter: saturate(140%) blur(10px); backdrop-filter: saturate(140%) blur(10px);
}
.header-inner { display: flex; align-items: center; gap: var(--s-5); min-height: var(--header-h); }
.brand-link { display: inline-flex; align-items: center; min-height: 44px; flex: none; }
.brand-link img { display: block; width: 112px; height: auto; aspect-ratio: 125 / 38; }
.primary-nav { margin-left: auto; display: flex; align-items: center; gap: var(--s-5); }
.nav-list { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav-link, .nav-trigger {
  display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 8px 12px;
  border-radius: var(--radius); border: 0; background: transparent; cursor: pointer;
  font: 500 15px/1.2 var(--font-body); color: var(--c-deep); text-decoration: none;
}
.nav-link:hover, .nav-trigger:hover { background: var(--c-mint-white); color: var(--c-ink); }
.nav-link[aria-current="page"], .nav-trigger.is-current { color: var(--c-ink); font-weight: 600; box-shadow: inset 0 -2px 0 var(--c-teal); border-radius: 0; }
.nav-trigger .od-icon { --od-icon-size: 16px; transition: transform var(--t-fast) var(--ease-out); }
.nav-trigger[aria-expanded="true"] .od-icon { transform: rotate(180deg); }
.nav-item { position: relative; }
.submenu {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 300px; z-index: 60;
  background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(20, 33, 31, .10); padding: 8px; list-style: none; margin: 0;
}
.submenu a {
  display: grid; gap: 2px; padding: 10px 12px; min-height: 44px; border-radius: 6px;
  text-decoration: none; color: var(--c-ink);
}
.submenu a > span { display: block; }
.submenu .sub-title { font-weight: 600; font-size: 15px; }
.submenu .sub-desc { font-size: 14px; color: var(--c-muted); line-height: 1.4; }
.submenu a:hover { background: var(--c-mint-white); }
.submenu a[aria-current="page"] { background: var(--c-mint-tile); }
.menu-toggle { display: none; margin-left: auto; }
.menu-toggle .od-icon { --od-icon-size: 20px; }

@media (max-width: 1099px) {
  .menu-toggle { display: inline-flex; }
  .primary-nav {
    position: absolute; left: 0; right: 0; top: 100%; margin: 0;
    flex-direction: column; align-items: stretch; gap: var(--s-4);
    background: var(--c-white); border-bottom: 1px solid var(--c-border);
    padding: var(--s-4) var(--gutter) var(--s-5);
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
    box-shadow: 0 16px 32px rgba(20, 33, 31, .08);
  }
  .primary-nav:not(.is-open) { display: none; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-link, .nav-trigger { width: 100%; justify-content: space-between; padding: 12px 8px; font-size: 16px; }
  .nav-link[aria-current="page"], .nav-trigger.is-current { box-shadow: inset 3px 0 0 var(--c-teal); padding-left: 14px; }
  .submenu { position: static; box-shadow: none; border: 0; border-left: 1px solid var(--c-border); border-radius: 0; margin: 0 0 8px 8px; min-width: 0; padding: 0 0 0 8px; }
  .nav-cta { width: 100%; }
}

/* ==========================================================================
   Sections / bands
   ========================================================================== */
.band { padding-block: var(--s-9); }
.band--tight { padding-block: var(--s-8); }
.band--mint { background: var(--c-mint-white); }
.band--mint-deep { background: var(--c-mint-band); }
.band--warm { background: var(--c-warm-paper); }
.band--paper { background: var(--c-paper); }
.band--rule { border-top: 1px solid var(--c-border); }
@media (max-width: 767px) { .band { padding-block: var(--s-8); } .band--tight { padding-block: var(--s-7); } }

.hero { position: relative; overflow: hidden; background: var(--c-mint-white); border-bottom: 1px solid var(--c-border); }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: url("../../brand/imagery/contour-line-pattern.svg") center / cover no-repeat; opacity: .55;
}
.hero > .container { position: relative; }
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: var(--s-8);
  align-items: center; padding-block: var(--s-9);
}
.hero-copy { display: grid; gap: var(--s-5); align-content: start; }
.hero-copy h1 { max-width: 15ch; }
.hero-copy .lead { color: var(--c-muted); }
.hero--simple .hero-grid { grid-template-columns: minmax(0, 1fr); padding-block: var(--s-8) var(--s-8); }
.hero--simple h1 { max-width: 20ch; }
@media (max-width: 1023px) { .hero-grid { grid-template-columns: 1fr; gap: var(--s-7); padding-block: var(--s-8); } }
@media (max-width: 767px) { .hero-grid { padding-block: var(--s-7) var(--s-8); } }

.buyer-questions { list-style: none; margin: var(--s-2) 0 0; padding: 0; display: grid; gap: var(--s-2); }
.buyer-questions li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 8px; font-weight: 500; color: var(--c-ink); }
.buyer-questions .q-num { font: 700 12px/1.9 var(--font-body); color: var(--c-teal); letter-spacing: 1px; }

/* ==========================================================================
   Evidence viewer (the product proof)
   ========================================================================== */
.ev {
  background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius);
  box-shadow: var(--lift); overflow: hidden;
}
.ev-flat { box-shadow: none; }
.ev-top {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px;
  padding: 14px 20px; border-bottom: 1px solid var(--c-border); background: var(--c-soft-tile);
}
.ev-role { display: grid; gap: 2px; }
.ev-role > span { display: block; }
.ev-role .ev-role-label { font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--c-muted); }
.ev-role .ev-role-name { font-family: var(--font-display); font-weight: 600; font-size: 17px; color: var(--c-ink); }
.tag {
  display: inline-flex; align-items: center; gap: 6px; min-height: 26px; padding: 2px 10px;
  border: 1px solid var(--c-mint-tile-border); background: var(--c-mint-tile); color: var(--c-deep);
  border-radius: 999px; font-size: 12px; font-weight: 600; line-height: 1.4; white-space: nowrap;
}
.tag--neutral { border-color: var(--c-border); background: var(--c-white); color: var(--c-muted); }
.tag--paper { border-color: var(--c-linen); background: var(--c-white); color: var(--c-bottle); }
.ev-body { padding: 8px 20px 20px; }
.ev-step { position: relative; display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 14px; padding-top: 16px; }
.ev-step::before { content: ""; position: absolute; left: 11px; top: 34px; bottom: -16px; width: 2px; background: var(--c-border); }
.ev-step:last-child::before { display: none; }
.ev-dot { position: relative; z-index: 1; width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--c-teal); background: var(--c-white); margin-top: 2px; }
.ev-step--obs .ev-dot { background: var(--c-teal); }
.ev-step--gap .ev-dot { border-style: dashed; border-color: var(--c-muted); }
.ev-step--human .ev-dot { border-color: var(--c-deep); background: var(--c-mint-tile); }
.ev-k { display: block; font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--c-muted); margin-bottom: 4px; }
.ev-v { display: block; color: var(--c-ink); font-size: 16px; line-height: 1.55; }
.ev-quote { font-family: var(--font-display); font-weight: 500; font-size: 17px; line-height: 1.5; color: var(--c-ink); }
.ev-human { display: block; margin-top: 4px; background: var(--c-mint-tile); border: 1px solid var(--c-mint-tile-border); border-radius: var(--radius); padding: 12px 14px; }
.ev-caption { display: block; padding: 12px 20px; border-top: 1px solid var(--c-border); font-size: 13px; color: var(--c-muted); background: var(--c-white); }

/* ==========================================================================
   Process rows, comparisons, splits
   ========================================================================== */
.process { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--c-border); }
.process > li {
  display: grid; grid-template-columns: 148px minmax(0, 1fr) minmax(0, 1.25fr); gap: var(--s-6);
  padding-block: var(--s-6); border-bottom: 1px solid var(--c-border); align-items: start;
}
.process-num { font: 700 var(--fs-eyebrow)/1.4 var(--font-body); letter-spacing: 1.5px; text-transform: uppercase; color: var(--c-teal); padding-top: 6px; white-space: nowrap; }
.process h3 { font-size: 24px; }
.process p { color: var(--c-muted); }
/* every row carries the same inline padding, so the highlighted final row keeps the shared column grid */
.process > li { padding-inline: var(--s-5); }
.process > li.is-final { background: var(--c-mint-tile); border: 1px solid var(--c-mint-tile-border); border-radius: var(--radius); margin-top: -1px; }
@media (max-width: 899px) {
  .process > li { grid-template-columns: 1fr; gap: var(--s-2); padding-block: var(--s-5); padding-inline: var(--s-4); }
  .process-num { padding-top: 0; }
}

.compare { width: 100%; border-collapse: collapse; font-size: 16px; }
.compare caption { text-align: left; font-size: var(--fs-small); color: var(--c-muted); padding-bottom: var(--s-3); }
.compare th, .compare td { text-align: left; vertical-align: top; padding: 18px 20px; border-bottom: 1px solid var(--c-border); }
.compare thead th { font: 700 12px/1.3 var(--font-body); letter-spacing: 1.2px; text-transform: uppercase; color: var(--c-muted); border-bottom: 2px solid var(--c-ink); }
.compare tbody th { font-family: var(--font-display); font-weight: 600; color: var(--c-ink); width: 24%; }
.compare td { color: var(--c-ink); }
.table-scroll { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll:focus-visible { outline-offset: 0; }
@media (max-width: 767px) {
  .compare--stack thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .compare--stack, .compare--stack tbody, .compare--stack tr, .compare--stack th, .compare--stack td { display: block; width: 100%; }
  .compare--stack tr { border-bottom: 1px solid var(--c-border); padding-block: 12px; }
  .compare--stack th, .compare--stack td { border: 0; padding: 6px 0; }
  .compare--stack td::before { content: attr(data-label); display: block; font: 700 12px/1.4 var(--font-body); letter-spacing: 1.2px; text-transform: uppercase; color: var(--c-muted); margin-bottom: 2px; }
}

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-8); align-items: center; }
.split--wide-left { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); }
.split--top { align-items: start; }
@media (max-width: 1023px) { .split, .split--wide-left { grid-template-columns: 1fr; gap: var(--s-6); } }
.stack-copy { display: grid; gap: var(--s-4); align-content: start; }
.stack-copy p { color: var(--c-muted); max-width: 60ch; }

.routes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; background: var(--c-white); }
.route { display: grid; gap: var(--s-4); padding: var(--s-7) var(--s-6); align-content: start; }
.route + .route { border-left: 1px solid var(--c-border); }
.route dl { margin: var(--s-2) 0 0; display: grid; gap: var(--s-4); }
.route dt { font: 700 12px/1.3 var(--font-body); letter-spacing: 1.2px; text-transform: uppercase; color: var(--c-muted); }
.route dd { margin: 4px 0 0; color: var(--c-ink); }
@media (max-width: 899px) { .routes { grid-template-columns: 1fr; } .route + .route { border-left: 0; border-top: 1px solid var(--c-border); } .route { padding: var(--s-6) var(--s-5); } }

.cols-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-6); }
.cols-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-6); }
.cols-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-5); }
@media (max-width: 1023px) { .cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .cols-3 { grid-template-columns: 1fr; gap: var(--s-5); } }
@media (max-width: 767px) { .cols-2, .cols-4 { grid-template-columns: 1fr; gap: var(--s-5); } }

.ruled { display: grid; gap: var(--s-3); padding-top: var(--s-5); border-top: 2px solid var(--c-ink); align-content: start; }
.ruled p { color: var(--c-muted); }
.ruled .num { font: 700 12px/1 var(--font-body); letter-spacing: 1.5px; color: var(--c-teal); }

.card { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius); padding: var(--s-5); display: grid; gap: var(--s-3); align-content: start; }
.card p { color: var(--c-muted); }
.card--tile { background: var(--c-mint-tile); border-color: var(--c-mint-tile-border); }

.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-3); }
.checklist li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; align-items: start; }
.checklist .od-icon { --od-icon-size: 20px; color: var(--c-teal); margin-top: 3px; }
.checklist--not .od-icon { color: var(--c-muted); }

.figure { margin: 0; display: grid; gap: var(--s-3); }
.figure img { border-radius: var(--radius); border: 1px solid var(--c-border); background: var(--c-mint-white); }
.figure figcaption { font-size: 13px; color: var(--c-muted); }

.note-box { border: 1px solid var(--c-border); border-radius: var(--radius); padding: var(--s-5); background: var(--c-white); display: grid; gap: var(--s-3); }
.note-box--subordinate { background: var(--c-mint-white); border-style: dashed; }
.note-box--subordinate h3 { font-size: 18px; }

.callout-human {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--s-5); align-items: start;
  padding: var(--s-6); border-radius: var(--radius); background: var(--c-mint-tile); border: 1px solid var(--c-mint-tile-border);
}
.callout-human .od-icon { --od-icon-size: 32px; color: var(--c-deep); }
@media (max-width: 599px) { .callout-human { grid-template-columns: 1fr; padding: var(--s-5); } }

/* next-step / walkthrough band */
.next-step { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-8); align-items: start; }
.next-step ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: ns; border-top: 1px solid rgba(20,33,31,.18); }
.next-step ol li { counter-increment: ns; display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 8px; padding-block: 18px; border-bottom: 1px solid rgba(20,33,31,.18); }
.next-step ol li::before { content: "0" counter(ns); font: 700 12px/1.9 var(--font-body); letter-spacing: 1.5px; color: var(--c-deep); }
.next-step ol strong { display: block; color: var(--c-ink); }
.next-step ol span { display: block; color: var(--c-ink); opacity: .85; }
@media (max-width: 899px) { .next-step { grid-template-columns: 1fr; gap: var(--s-6); } }

/* resource link list */
.res-links { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); }
@media (max-width: 899px) { .res-links { grid-template-columns: 1fr; } }
.res-link {
  display: grid; gap: var(--s-3); height: 100%; padding: var(--s-5); border-radius: var(--radius);
  border: 1px solid var(--c-linen); background: var(--c-white); color: var(--c-bottle); text-decoration: none;
  transition: border-color var(--t-fast) var(--ease-out);
}
.res-link:hover { border-color: var(--c-sea); color: var(--c-bottle); }
.res-link > span { display: block; }
.res-link .res-meta { font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--c-sea); }
.res-link .res-title { font-family: var(--font-display); font-weight: 600; font-size: 19px; line-height: 1.3; color: var(--c-bottle); }
.res-link .res-desc { color: var(--c-bottle); font-size: 15px; opacity: .9; }
.res-link .res-go { color: var(--c-deep); font-weight: 700; font-size: 15px; }

/* ==========================================================================
   Tabs (solutions, sample review roles)
   ========================================================================== */
.tablist { display: flex; flex-wrap: wrap; gap: 8px; border-bottom: 1px solid var(--c-border); margin-bottom: var(--s-7); }
.tab {
  min-height: 48px; padding: 10px 18px; border: 0; background: transparent; cursor: pointer;
  font: 600 16px/1.3 var(--font-body); color: var(--c-muted); border-bottom: 3px solid transparent; margin-bottom: -1px;
}
.tab:hover { color: var(--c-ink); }
.tab[aria-selected="true"] { color: var(--c-ink); border-bottom-color: var(--c-teal); }
.tabpanel:focus-visible { outline-offset: 8px; }
@media (max-width: 599px) { .tablist { flex-wrap: nowrap; overflow-x: auto; } .tab { flex: none; } }

.segment { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: var(--s-8); align-items: start; }
@media (max-width: 1023px) { .segment { grid-template-columns: 1fr; gap: var(--s-6); } }
.facts { margin: 0; display: grid; gap: 0; border-top: 1px solid var(--c-border); }
.facts > div { display: grid; grid-template-columns: minmax(0, 180px) minmax(0, 1fr); gap: var(--s-5); padding-block: 18px; border-bottom: 1px solid var(--c-border); }
.facts dt { font: 700 12px/1.6 var(--font-body); letter-spacing: 1.2px; text-transform: uppercase; color: var(--c-muted); }
.facts dd { margin: 0; color: var(--c-ink); }
@media (max-width: 599px) { .facts > div { grid-template-columns: 1fr; gap: 4px; } }

/* ==========================================================================
   Sample review viewer
   ========================================================================== */
.sr-shell { display: grid; grid-template-columns: minmax(0, 320px) minmax(0, 1fr); gap: 0; border: 1px solid var(--c-border); border-radius: var(--radius); background: var(--c-white); box-shadow: var(--lift); overflow: hidden; }
.sr-steps { list-style: none; margin: 0; padding: 12px; border-right: 1px solid var(--c-border); background: var(--c-soft-tile); display: grid; gap: 4px; align-content: start; }
.sr-step-btn {
  width: 100%; display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 10px; align-items: center; text-align: left;
  min-height: 52px; padding: 8px 12px; border-radius: 6px; border: 1px solid transparent; background: transparent; cursor: pointer;
  font: 500 15px/1.35 var(--font-body); color: var(--c-ink);
}
.sr-step-btn > span { display: block; }
.sr-step-btn .sr-n { width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--c-mint-tile-border); display: grid; place-items: center; font-size: 12px; font-weight: 700; color: var(--c-deep); background: var(--c-white); }
.sr-step-btn:hover { background: var(--c-white); }
.sr-step-btn[aria-selected="true"] { background: var(--c-white); border-color: var(--c-mint-tile-border); font-weight: 600; }
.sr-step-btn[aria-selected="true"] .sr-n { background: var(--c-teal); border-color: var(--c-teal); color: var(--c-white); }
.sr-step-btn.is-human .sr-n { border-color: var(--c-deep); }
.sr-panel { padding: var(--s-6); display: grid; gap: var(--s-5); align-content: start; min-height: 420px; }
.sr-panel h3 { font-size: 24px; }
.sr-kind { display: flex; flex-wrap: wrap; gap: 8px; }
.sr-excerpt { border-left: 3px solid var(--c-teal); padding: 4px 0 4px 18px; font-family: var(--font-display); font-weight: 500; font-size: 18px; line-height: 1.55; color: var(--c-ink); }
.sr-excerpt p + p { margin-top: 10px; }
.sr-list { margin: 0; padding-left: 20px; display: grid; gap: 10px; }
.sr-list li::marker { color: var(--c-teal); }
.sr-link { font-size: 14px; color: var(--c-muted); display: block; margin-top: 2px; }
.sr-gap { border: 1px dashed var(--c-muted); border-radius: var(--radius); padding: 14px 16px; }
.sr-decision { display: grid; gap: 10px; }
.sr-option { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; padding: 12px 14px; border: 1px solid var(--c-border); border-radius: var(--radius); }
.sr-option .od-icon { --od-icon-size: 20px; margin-top: 2px; color: var(--c-muted); }
.sr-option.is-chosen { background: var(--c-mint-tile); border-color: var(--c-mint-tile-border); }
.sr-option.is-chosen .od-icon { color: var(--c-deep); }
.sr-option > span { display: block; }
.sr-nav { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: var(--s-4); border-top: 1px solid var(--c-border); }
.sr-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; margin-bottom: var(--s-5); }
.sr-progress { font-size: 14px; color: var(--c-muted); }
@media (max-width: 899px) {
  .sr-shell { grid-template-columns: 1fr; }
  .sr-steps { border-right: 0; border-bottom: 1px solid var(--c-border); grid-auto-flow: column; grid-auto-columns: minmax(150px, 1fr); overflow-x: auto; }
  .sr-panel { padding: var(--s-5); min-height: 0; }
}
.print-chain { display: none; }

/* ==========================================================================
   Resources (editorial surface)
   ========================================================================== */
.res-hero { background: var(--c-paper); border-bottom: 1px solid var(--c-linen); }
.res-hero h1, .res-hero h2 { color: var(--c-bottle); }
.res-hero .eyebrow { color: var(--c-sea); }
.res-hero .lead { color: var(--c-bottle); }
.res-hero .rule-shape { width: 72px; height: 6px; background: var(--c-terracotta); border-radius: 3px; }
.featured { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-5); }
@media (max-width: 1023px) { .featured { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 599px) { .featured { grid-template-columns: 1fr; } }

.filters { display: grid; gap: var(--s-4); padding: var(--s-5); border: 1px solid var(--c-border); border-radius: var(--radius); background: var(--c-white); margin-bottom: var(--s-6); }
.filter-row { display: flex; flex-wrap: wrap; gap: var(--s-4); align-items: end; }
.search-field { display: grid; gap: 6px; flex: 1 1 320px; }
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  min-height: 44px; padding: 8px 16px; border-radius: var(--radius); cursor: pointer;
  border: 1px solid var(--c-border); background: var(--c-white); color: var(--c-deep); font: 600 15px/1.2 var(--font-body);
}
.chip:hover { border-color: var(--c-mint-tile-border); background: var(--c-mint-white); }
.chip[aria-pressed="true"] { background: var(--c-mint-tile); border-color: var(--c-teal); color: var(--c-ink); }
.result-bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: var(--s-5); color: var(--c-muted); font-size: 15px; }
.post-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); }
@media (max-width: 1023px) { .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 599px) { .post-grid { grid-template-columns: 1fr; } }
.post-card {
  display: grid; grid-template-rows: auto 1fr; height: 100%; text-decoration: none; color: var(--c-ink);
  border: 1px solid var(--c-border); border-radius: var(--radius); background: var(--c-white); overflow: hidden;
  transition: border-color var(--t-fast) var(--ease-out);
}
.post-card:hover { border-color: var(--c-teal); color: var(--c-ink); }
.post-card .pc-art { background: var(--c-paper); border-bottom: 1px solid var(--c-linen); }
.post-card .pc-art { display: block; }
.post-card .pc-img { --od-ratio: 16 / 9; object-fit: contain; background: var(--c-paper); }
.pc-art--type { aspect-ratio: 16 / 9; display: grid; align-content: end; gap: 10px; padding: 20px; }
.pc-art--type .pc-mark { width: 44px; height: 6px; border-radius: 3px; background: var(--c-terracotta); }
.pc-art--type .pc-group { font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--c-sea); }
.pc-body { display: grid; gap: 10px; padding: 20px; align-content: start; }
.pc-body > span { display: block; }
.pc-meta { font-size: 13px; color: var(--c-muted); }
.pc-title { font-family: var(--font-display); font-weight: 600; font-size: 19px; line-height: 1.3; }
.pc-desc { font-size: 15px; color: var(--c-muted); }
.empty-state { text-align: left; border: 1px dashed var(--c-mint-tile-border); background: var(--c-mint-white); border-radius: var(--radius); padding: var(--s-6); display: grid; gap: var(--s-3); justify-items: start; }

/* ==========================================================================
   Article and long-form
   ========================================================================== */
.article-head { background: var(--c-paper); border-bottom: 1px solid var(--c-linen); }
.article-head-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--s-7); align-items: center; padding-block: var(--s-8); }
.article-head-grid--solo { grid-template-columns: minmax(0, 1fr); }
@media (max-width: 1023px) { .article-head-grid { grid-template-columns: 1fr; padding-block: var(--s-7); } }
.article-head h1 { color: var(--c-bottle); font-size: clamp(34px, 2.6vw + 18px, 54px); letter-spacing: -0.02em; line-height: 1.1; max-width: 22ch; }
.article-head .eyebrow { color: var(--c-sea); }
.article-head .lead { color: var(--c-bottle); margin-top: var(--s-4); }
.article-head .art-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: var(--s-5); color: var(--c-bottle); font-size: 15px; }
.article-head .rule-shape { width: 72px; height: 6px; border-radius: 3px; background: var(--c-terracotta); margin-bottom: var(--s-5); }
.article-head figure { margin: 0; }
.article-head figure img { display: block; width: 100%; height: auto; border-radius: var(--radius); }
.crumbs { font-size: 14px; padding-top: var(--s-5); }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--c-sea); }
.crumbs a { color: var(--c-deep); }
.crumbs [aria-current] { color: var(--c-bottle); }

.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: var(--s-8); align-items: start; }
@media (max-width: 1023px) { .article-layout { grid-template-columns: 1fr; gap: var(--s-7); } }
.prose { max-width: var(--prose); font-size: 18px; line-height: 1.72; color: var(--c-ink); }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: 28px; margin-top: 1.8em; line-height: 1.25; }
.prose h3 { font-size: 21px; margin-top: 1.6em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: .45em; }
.prose blockquote { margin-left: 0; margin-right: 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--c-terracotta); color: var(--c-bottle); font-style: normal; }
.prose a { color: var(--c-deep); font-weight: 500; }
.prose table { border-collapse: collapse; width: 100%; font-size: 16px; line-height: 1.5; min-width: 560px; }
.prose th, .prose td { border-bottom: 1px solid var(--c-border); padding: 12px 14px; text-align: left; vertical-align: top; }
.prose thead th { border-bottom: 2px solid var(--c-ink); font-weight: 700; }
.prose .table-scroll { border: 1px solid var(--c-border); border-radius: var(--radius); }
.aside-stack { display: grid; gap: var(--s-5); position: sticky; top: calc(var(--header-h) + 24px); }
@media (max-width: 1023px) { .aside-stack { position: static; } }
.aside-card { border: 1px solid var(--c-border); border-radius: var(--radius); padding: var(--s-5); display: grid; gap: var(--s-3); background: var(--c-white); }
.aside-card h2 { font-size: 18px; }
.aside-card p { font-size: 15px; color: var(--c-muted); }
.aside-card--tile { background: var(--c-mint-tile); border-color: var(--c-mint-tile-border); }
.aside-card--tile p { color: var(--c-ink); }
.article-cta { margin-top: var(--s-8); padding-top: var(--s-6); border-top: 1px solid var(--c-border); }
.related { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); list-style: none; margin: 0; padding: 0; }
@media (max-width: 899px) { .related { grid-template-columns: 1fr; } }
.src-note { font-size: 14px; color: var(--c-muted); margin-top: var(--s-6); }

/* ==========================================================================
   Forms
   ========================================================================== */
.form { display: grid; gap: var(--s-5); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5); }
@media (max-width: 767px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; align-content: start; }
.field--full { grid-column: 1 / -1; }
.field label, .field legend, .label { font-weight: 600; font-size: 15px; color: var(--c-ink); }
.field .req { color: var(--c-muted); font-weight: 500; }
.field .hint { font-size: 14px; color: var(--c-muted); }
.input, .textarea {
  width: 100%; min-height: 48px; padding: 11px 14px; border-radius: var(--radius); border: 1px solid #a9b6b3;
  background: var(--c-white); color: var(--c-ink); font: 400 16px/1.5 var(--font-body);
}
.textarea { min-height: 120px; resize: vertical; }
.input:hover, .textarea:hover { border-color: var(--c-muted); }
.input:focus-visible, .textarea:focus-visible { outline: 3px solid var(--c-teal); outline-offset: 1px; border-color: var(--c-teal); }
.input[aria-invalid="true"], .textarea[aria-invalid="true"] { border-color: var(--c-error); }
.field fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 8px; }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
@media (max-width: 599px) { .choice-grid { grid-template-columns: 1fr; } }
.choice { display: flex; align-items: center; gap: 12px; min-height: 48px; padding: 10px 14px; border: 1px solid var(--c-border); border-radius: var(--radius); cursor: pointer; }
.choice:hover { border-color: var(--c-mint-tile-border); background: var(--c-mint-white); }
.choice input { width: 20px; height: 20px; accent-color: var(--c-teal); flex: none; margin: 0; }
.choice:has(input:checked) { border-color: var(--c-teal); background: var(--c-mint-tile); }
.choice:has(input:focus-visible) { outline: 3px solid var(--c-teal); outline-offset: 2px; }
fieldset[aria-invalid="true"] .choice { border-color: var(--c-error); }
.field-error { display: flex; gap: 8px; align-items: flex-start; color: var(--c-error); font-size: 14px; font-weight: 500; }
.field-error .od-icon { --od-icon-size: 16px; margin-top: 2px; }
.error-summary { border: 1px solid var(--c-error); background: var(--c-error-tint); border-radius: var(--radius); padding: var(--s-5); display: grid; gap: var(--s-2); }
.error-summary h2 { font-size: 18px; color: var(--c-error); }
.error-summary ul { margin: 0; padding-left: 20px; }
.error-summary a { color: var(--c-error); font-weight: 600; }
.form-note { font-size: 14px; color: var(--c-muted); }
.summary-panel { border: 1px solid var(--c-mint-tile-border); background: var(--c-white); border-radius: var(--radius); padding: var(--s-6); display: grid; gap: var(--s-5); }
.summary-panel .status-line { display: flex; gap: 10px; align-items: center; padding: 12px 14px; border-radius: var(--radius); background: var(--c-mint-tile); border: 1px solid var(--c-mint-tile-border); font-weight: 600; }
.summary-panel .status-line .od-icon { --od-icon-size: 20px; color: var(--c-deep); }
.summary-list { margin: 0; display: grid; gap: 0; border-top: 1px solid var(--c-border); }
.summary-list > div { display: grid; grid-template-columns: minmax(0, 180px) minmax(0, 1fr); gap: 16px; padding-block: 12px; border-bottom: 1px solid var(--c-border); }
.summary-list dt { color: var(--c-muted); font-size: 15px; }
.summary-list dd { margin: 0; white-space: pre-wrap; }
@media (max-width: 599px) { .summary-list > div { grid-template-columns: 1fr; gap: 2px; } }

/* ==========================================================================
   Internal review notes
   ========================================================================== */
.internal-banner { background: var(--c-ink); color: var(--c-white); }
.internal-banner .container { padding-block: 10px; font-size: 14px; display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; }
.internal-banner a { color: var(--c-mint-band); }
.notes-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: var(--s-8); align-items: start; }
@media (max-width: 1023px) { .notes-layout { grid-template-columns: 1fr; gap: var(--s-6); } }
.toc { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 4px; font-size: 15px; }
.toc a { display: block; padding: 8px 10px; border-radius: 6px; text-decoration: none; min-height: 40px; }
.toc a:hover { background: var(--c-mint-white); }
@media (max-width: 1023px) { .toc { position: static; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); } }
.notes section { padding-block: var(--s-7); border-bottom: 1px solid var(--c-border); }
.notes section:first-child { padding-top: 0; }
.notes h2 { font-size: 30px; margin-bottom: var(--s-4); }
.notes h3 { font-size: 19px; margin-top: var(--s-5); margin-bottom: var(--s-2); }
.notes p, .notes li { color: var(--c-ink); }
.notes p + p { margin-top: var(--s-3); }
.notes ul { padding-left: 20px; display: grid; gap: 6px; }
.data-table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.5; min-width: 720px; }
.data-table th, .data-table td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--c-border); }
.data-table thead th { background: var(--c-mint-white); font-weight: 700; border-bottom: 1px solid var(--c-ink); }
.data-table code, .notes code { font-size: 13px; background: var(--c-mint-white); border: 1px solid var(--c-border); border-radius: 4px; padding: 1px 5px; overflow-wrap: anywhere; }
.layer { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 4px; border: 1px solid var(--c-border); white-space: nowrap; }
.layer--obs { background: var(--c-mint-tile); border-color: var(--c-mint-tile-border); color: var(--c-deep); }
.layer--rep { background: var(--c-white); color: var(--c-ink); }
.layer--prop { background: var(--c-warm-paper); color: var(--c-ink); border-style: dashed; }
.layer--block { background: var(--c-error-tint); border-color: #fecdca; color: var(--c-error); }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { background: var(--c-footer); color: var(--c-footer-text); padding-block: var(--s-8) var(--s-6); }
.footer a { color: var(--c-footer-text); text-decoration: none; }
.footer a:hover { color: var(--c-white); text-decoration: underline; }
.footer-cta {
  position: relative; overflow: hidden; background: var(--c-footer-card); border-radius: var(--radius);
  padding: var(--s-7); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--s-6); align-items: center; margin-bottom: var(--s-8);
}
.footer-cta::before { content: ""; position: absolute; inset: 0; background: url("../../brand/imagery/contour-line-pattern.svg") center / cover no-repeat; opacity: .12; pointer-events: none; }
.footer-cta > * { position: relative; }
.footer-cta h2 { color: var(--c-white); font-size: clamp(26px, 1.4vw + 18px, 36px); max-width: 22ch; }
.footer-cta p { color: var(--c-footer-muted); margin-top: 10px; max-width: 56ch; }
.footer-cta .btn-primary:focus-visible { outline-color: var(--c-mint-band); }
@media (max-width: 899px) { .footer-cta { grid-template-columns: 1fr; padding: var(--s-6) var(--s-5); } }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: var(--s-6); }
@media (max-width: 899px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 479px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand img { display: block; width: 140px; height: auto; aspect-ratio: 356 / 109; }
.footer-brand p { color: var(--c-footer-muted); font-size: 15px; margin-top: var(--s-4); max-width: 36ch; }
.footer h2.footer-h { font-family: var(--font-body); font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--c-footer-muted); margin-bottom: var(--s-3); }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.footer ul a { display: inline-flex; align-items: center; min-height: 40px; font-size: 15px; }
.footer-base { margin-top: var(--s-7); padding-top: var(--s-5); border-top: 1px solid #353c49; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; font-size: 14px; color: var(--c-footer-muted); }
.footer-base a { color: var(--c-footer-muted); display: inline-flex; min-height: 44px; align-items: center; }

/* ==========================================================================
   Motion and print
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  .fade-swap { animation: fadeSwap var(--t-med) var(--ease-out); }
  @keyframes fadeSwap { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
}
/* --------------------------------------------------------------------------
   Ambient motion (restrained). Only active when JS adds html.motion-ok, which it
   does only when the user has not asked for reduced motion. Without JS, or with
   reduced motion, everything is static and fully visible.
   -------------------------------------------------------------------------- */
:root { --m-enter: 420ms; --m-stagger: 90ms; --m-rise: 12px; }
@media (prefers-reduced-motion: no-preference) {
  .hero::before { inset: -3%; animation: contourDrift 48s ease-in-out infinite alternate; }
  @keyframes contourDrift { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-1.5%, 1%, 0); } }
}
.motion-ok [data-motion] { opacity: 0; transform: translateY(var(--m-rise)); transition: opacity var(--m-enter) var(--ease-out), transform var(--m-enter) var(--ease-out); }
.motion-ok [data-motion].is-inview { opacity: 1; transform: none; }
.motion-ok [data-motion-group] > [data-motion-item] { opacity: 0; transform: translateY(var(--m-rise)); transition: opacity var(--m-enter) var(--ease-out), transform var(--m-enter) var(--ease-out); transition-delay: calc(var(--i, 0) * var(--m-stagger)); }
.motion-ok [data-motion-group].is-inview > [data-motion-item] { opacity: 1; transform: none; }

/* evidence card: the chain assembles step by step, connector lines draw in */
.motion-ok .ev[data-motion-group] .ev-step::before { transform-origin: top; transform: scaleY(0); transition: transform 520ms var(--ease-out); transition-delay: calc(var(--i, 0) * var(--m-stagger) + 200ms); }
.motion-ok .ev[data-motion-group].is-inview .ev-step::before { transform: scaleY(1); }
.ev-dot { transition: box-shadow 320ms var(--ease-out), background-color 320ms var(--ease-out), border-color 320ms var(--ease-out); }
.ev-step .ev-k { transition: color 320ms var(--ease-out); }
.ev--live .ev-step.is-focus .ev-dot { box-shadow: 0 0 0 6px rgba(10, 119, 107, .14); border-color: var(--c-teal); }
.ev--live .ev-step.is-focus .ev-k { color: var(--c-teal); }

/* process rows: the top rule draws across as each row arrives */
.motion-ok .process[data-motion-group] > li { position: relative; }
.motion-ok .process[data-motion-group] > li:not(.is-final)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--c-teal); transform-origin: left; transform: scaleX(0); opacity: .5; transition: transform 700ms var(--ease-out), opacity 900ms ease-in; transition-delay: calc(var(--i, 0) * var(--m-stagger) + 150ms); }
.motion-ok .process[data-motion-group].is-inview > li:not(.is-final)::after { transform: scaleX(1); opacity: 0; }

@media print {
  .motion-ok [data-motion], .motion-ok [data-motion-group] > [data-motion-item] { opacity: 1 !important; transform: none !important; }
}

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

@media print {
  @page { margin: 16mm; }
  body { font-size: 11pt; color: #000; }
  .site-header, .footer, .skip-link, .no-print, .tablist, .sr-shell, .sr-meta .btn-row, .hero::before { display: none !important; }
  .hero { background: none; border: 0; }
  .band { padding-block: 12pt; }
  .print-chain { display: block; }
  .print-chain.is-inactive { display: none; }
  .print-chain h2 { font-size: 16pt; margin: 8pt 0; }
  .print-chain dl { margin: 0; }
  .print-chain dt { font-weight: 700; font-size: 9pt; letter-spacing: 1px; text-transform: uppercase; margin-top: 10pt; }
  .print-chain dd { margin: 2pt 0 0; }
  .print-chain .print-label { border: 1px solid #000; padding: 6pt 8pt; margin-bottom: 8pt; font-weight: 700; }
  a { color: #000; }
}
.inline-note { display: flex; gap: 10px; align-items: flex-start; max-width: 68ch; padding: 12px 16px; border: 1px solid var(--c-mint-tile-border); background: var(--c-white); border-radius: var(--radius); font-size: 15px; color: var(--c-ink); }
.inline-note .od-icon { --od-icon-size: 20px; color: var(--c-deep); margin-top: 1px; }
.inline-note > span { display: block; }
.group-jumps { list-style: none; margin: 0; padding: 0; display: grid; border-top: 1px solid var(--c-linen); }
.group-jumps li { border-bottom: 1px solid var(--c-linen); }
.group-jumps .link-arrow { width: 100%; justify-content: space-between; min-height: 52px; color: var(--c-bottle); }

/* ==========================================================================
   Homepage product demo — looping, silent product scene synced to the four steps
   ========================================================================== */
:root {
  --st-review-bg: #eef4ff; --st-review-bd: #c7d7fe; --st-review-fg: #3538cd;
  --st-short-bg: #ecfdf3; --st-short-bd: #abefc6; --st-short-fg: #067647;
  --st-prog-bg: #f0f9ff; --st-prog-bd: #b9e6fe; --st-prog-fg: #026aa2;
  --st-inv-bg: #fffaeb; --st-inv-bd: #fedf89; --st-inv-fg: #b54708;
  --demo-ease: cubic-bezier(.45, 0, .2, 1);
}
.demo { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: var(--s-7); align-items: start; }
@media (max-width: 1023px) { .demo { grid-template-columns: 1fr; gap: var(--s-5); } .demo-stage { order: -1; } }

.demo-steps { display: grid; gap: var(--s-2); }
.demo-step {
  position: relative; overflow: hidden; display: grid; gap: 4px; width: 100%; text-align: left; cursor: pointer;
  padding: var(--s-4) var(--s-5) var(--s-5); border-radius: var(--radius); border: 1px solid transparent; background: transparent;
  font-family: var(--font-body); color: var(--c-ink); transition: background-color var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out);
}
.demo-step > span { display: block; }
.demo-step:hover { background: var(--c-mint-white); }
.demo-step[aria-selected="true"] { background: var(--c-mint-tile); border-color: var(--c-mint-tile-border); }
.demo-step-num { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--c-teal); }
.demo-step-title { font-family: var(--font-display); font-weight: 600; font-size: 20px; line-height: 1.3; }
.demo-step-desc { font-size: 15px; color: var(--c-muted); line-height: 1.55; }
.demo-step[aria-selected="true"] .demo-step-desc { color: var(--c-ink); }
.demo-step-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: transparent; }
.demo-step-bar > span { display: block; height: 100%; background: var(--c-teal); transform-origin: left; transform: scaleX(0); }
.demo-step[aria-selected="false"] .demo-step-bar > span { transform: scaleX(0) !important; }
@media (max-width: 1023px) {
  .demo-step { padding: 12px 16px 14px; }
  .demo-step[aria-selected="false"] .demo-step-desc { display: none; }
  .demo-step-title { font-size: 17px; }
}

.demo-stage { display: grid; gap: var(--s-3); }
.demo-window { margin: 0; background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius); box-shadow: var(--lift); overflow: hidden; }
.demo-chrome { display: flex; align-items: center; gap: 12px; height: 36px; padding: 0 14px; background: var(--c-soft-tile); border-bottom: 1px solid var(--c-border); }
.demo-dots { display: flex; gap: 6px; }
.demo-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--c-border); }
.demo-tabname { font-size: 12px; color: var(--c-muted); font-weight: 500; }
.demo-app { background: var(--c-mint-white); }
.demo-appbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; padding: 14px 20px; background: var(--c-white); border-bottom: 1px solid var(--c-border); }
.demo-req { display: grid; gap: 2px; }
.demo-req > span { display: block; }
.demo-req-label { font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--c-muted); }
.demo-req-name { font-family: var(--font-display); font-weight: 600; font-size: 16px; color: var(--c-ink); }
.demo-cand { display: flex; align-items: center; gap: 10px; transition: opacity var(--t-med) var(--ease-out); }
.demo-cand.is-empty { opacity: 0; }
.demo-cand-name { font-size: 14px; font-weight: 600; color: var(--c-ink); }
.status-pill { display: inline-flex; align-items: center; min-height: 24px; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--st-review-bd); background: var(--st-review-bg); color: var(--st-review-fg); font-size: 12px; font-weight: 600; white-space: nowrap; transition: background-color 300ms var(--ease-out), border-color 300ms var(--ease-out), color 300ms var(--ease-out); }
.status-pill[data-state="invited"] { background: var(--st-inv-bg); border-color: var(--st-inv-bd); color: var(--st-inv-fg); }
.status-pill[data-state="in-progress"] { background: var(--st-prog-bg); border-color: var(--st-prog-bd); color: var(--st-prog-fg); }
.status-pill[data-state="shortlisted"] { background: var(--st-short-bg); border-color: var(--st-short-bd); color: var(--st-short-fg); }

.demo-viewport { position: relative; display: grid; padding: 20px; min-height: 300px; }
.demo-scene { grid-area: 1 / 1; display: grid; align-content: start; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity 360ms var(--ease-out), transform 360ms var(--ease-out), visibility 0s linear 360ms; }
.demo-scene.is-active { opacity: 1; visibility: visible; transform: none; transition: opacity 360ms var(--ease-out), transform 360ms var(--ease-out), visibility 0s; }
.dm-card { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 18px; display: grid; gap: 14px; align-content: start; }
.dm-card--quiet { background: var(--c-white); }
.dm-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 12px; }
.dm-kicker { display: block; font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--c-teal); }
.dm-meta { font-size: 12px; color: var(--c-muted); }
.dm-criteria, .dm-transcript { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.dm-criteria li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; align-items: start; padding: 10px 12px; border: 1px solid var(--c-border); border-radius: 6px; font-size: 14px; line-height: 1.45; color: var(--c-ink); }
.dm-check { width: 18px; height: 18px; margin-top: 1px; border-radius: 50%; background: var(--c-mint-tile); border: 1.5px solid var(--c-teal); position: relative; }
.dm-check::after { content: ""; position: absolute; left: 5px; top: 2px; width: 5px; height: 9px; border: solid var(--c-teal); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.dm-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.dm-btn { display: inline-flex; align-items: center; min-height: 34px; padding: 6px 14px; border-radius: 6px; border: 1px solid var(--c-teal); color: var(--c-teal); background: var(--c-white); font-size: 13px; font-weight: 600; transition: transform 160ms var(--ease-out), background-color 160ms var(--ease-out); }
.dm-btn--primary { background: var(--c-teal); color: var(--c-white); }
.dm-btn.is-pressed { transform: scale(.96); }
.dm-btn--primary.is-pressed { background: var(--c-teal-hover); }
.dm-toast, .dm-chip, .dm-by { font-size: 13px; color: var(--c-deep); background: var(--c-mint-tile); border: 1px solid var(--c-mint-tile-border); border-radius: 6px; padding: 5px 10px; }
.dm-question { font-family: var(--font-display); font-weight: 500; font-size: 16px; line-height: 1.45; color: var(--c-ink); }
.dm-wave { display: flex; align-items: center; gap: 3px; height: 36px; padding: 0 2px; }
.dm-wave span { flex: 1 1 0; max-width: 6px; height: 30%; border-radius: 2px; background: var(--c-mint-tile-border); transform-origin: center; }
.dm-wave span:nth-child(3n) { height: 70%; } .dm-wave span:nth-child(4n+1) { height: 50%; } .dm-wave span:nth-child(5n+2) { height: 85%; }
.dm-transcript li { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 10px; font-size: 14px; line-height: 1.5; color: var(--c-ink); }
.dm-ts { font-size: 12px; font-weight: 600; color: var(--c-muted); font-variant-numeric: tabular-nums; padding-top: 1px; }
.dm-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; align-items: start; }
@media (max-width: 599px) { .dm-split { grid-template-columns: 1fr; } }
.dm-stack { display: grid; gap: 10px; }
.dm-quote { font-family: var(--font-display); font-weight: 500; font-size: 15px; line-height: 1.55; color: var(--c-ink); }
.dm-mark { background: transparent; color: inherit; border-radius: 3px; padding: 0 2px; box-shadow: inset 0 -2px 0 var(--c-mint-tile-border); transition: background-color 300ms var(--ease-out), box-shadow 300ms var(--ease-out); }
.dm-mark.is-hot, .demo:not(.is-animated) .dm-mark { background: var(--c-mint-band); box-shadow: inset 0 -2px 0 var(--c-teal); }
.dm-obs, .dm-gap { display: grid; gap: 4px; padding: 12px 14px; border-radius: 6px; font-size: 14px; line-height: 1.45; color: var(--c-ink); background: var(--c-white); }
.dm-obs > span, .dm-gap > span { display: block; }
.dm-obs { border: 1px solid var(--c-mint-tile-border); }
.dm-gap { border: 1px dashed var(--c-muted); }
.dm-gap .dm-kicker { color: var(--c-muted); }
.dm-link { font-size: 12px; color: var(--c-muted); }
.dm-note { min-height: 3em; font-size: 15px; line-height: 1.55; color: var(--c-ink); }
.dm-caret { display: inline-block; width: 2px; height: 1.1em; margin-left: 1px; vertical-align: -0.15em; background: var(--c-teal); opacity: 0; }
.demo.is-animated.is-playing .demo-scene.is-active .dm-caret.is-typing { animation: caretBlink 900ms steps(1) infinite; }
@keyframes caretBlink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }
.dm-decision { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding-top: 12px; border-top: 1px solid var(--c-border); }
.dm-decision .dm-kicker { width: 100%; }

/* reveal states (only when the animation is running; otherwise everything shows) */
.demo.is-animated [data-at] { opacity: 0; transform: translateY(6px); transition: opacity 320ms var(--ease-out), transform 320ms var(--ease-out); }
.demo.is-animated [data-at].is-on { opacity: 1; transform: none; }
.demo.is-animated.is-playing .demo-scene.is-active .dm-wave span { animation: wavePulse 1100ms ease-in-out infinite alternate; }
.dm-wave span:nth-child(2n) { animation-delay: -300ms !important; } .dm-wave span:nth-child(3n) { animation-delay: -650ms !important; } .dm-wave span:nth-child(5n) { animation-delay: -900ms !important; }
@keyframes wavePulse { from { transform: scaleY(.45); background: var(--c-mint-tile-border); } to { transform: scaleY(1); background: var(--c-teal); } }

.demo-cursor { position: absolute; left: 0; top: 0; z-index: 3; width: 22px; height: 22px; pointer-events: none; opacity: 0; transform: translate(40px, 40px); transition: transform 760ms var(--demo-ease), opacity 260ms var(--ease-out); }
.demo-cursor svg { display: block; width: 22px; height: 22px; }
.demo-cursor.is-visible { opacity: 1; }
.demo-click { position: absolute; left: -9px; top: -9px; width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--c-teal); opacity: 0; transform: scale(.4); }
.demo-cursor.is-clicking .demo-click { animation: clickRing 520ms var(--ease-out); }
@keyframes clickRing { 0% { opacity: .9; transform: scale(.4); } 100% { opacity: 0; transform: scale(1.5); } }
.demo:not(.is-animated) .demo-cursor { display: none; }

.demo-caption { display: block; padding: 10px 16px; border-top: 1px solid var(--c-border); font-size: 13px; color: var(--c-muted); background: var(--c-white); }
.demo-controls { display: flex; justify-content: flex-end; }
.demo:not(.is-animated) .demo-controls { display: none; }
@media print { .demo-controls, .demo-cursor { display: none !important; } }