/* ==========================================================================
   UniSmart Technologies — design system (Phase A)
   Light engineering-grade body + deep-navy hero with signal-green accent.
   Zero external requests. Self-hosted fonts in assets/fonts/.
   Brand: logo mark assets/mark.png; favicons in assets/.
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. Fonts (self-hosted, local files only)
   -------------------------------------------------------------------------- */

@font-face {
  font-family: "Space Grotesk";
  src: url("../assets/fonts/space-grotesk-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("../assets/fonts/space-grotesk-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("../assets/fonts/space-grotesk-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/jetbrains-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/jetbrains-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */

:root {
  /* Color — light body */
  --color-bg: #f2f5f8;
  --color-surface: #ffffff;
  --color-surface-alt: #e7ecf2;
  --color-ink: #0f172a;          /* near-black slate: headings */
  --color-text: #334155;         /* body text */
  --color-muted: #5b6b82;        /* secondary text, darkened slightly to stay 4.5:1+ on the deepened --color-bg */
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;

  /* Signal-green accent — one accent, two AA variants */
  --color-accent: #0f7a4d;       /* dark green: links/CTAs on light bg, 5.4:1 on white */
  --color-accent-strong: #0b5f3b;
  --color-accent-soft: #e6f4ec;  /* light green tint (CTA band, chips bg) */
  --color-accent-contrast: #ffffff;
  --color-accent-bright: #34d399; /* bright green: highlights on navy, 8.6:1 on hero bg */
  --color-btn: #34d399;           /* ONE primary-button green (navy text: 8.6:1) */
  --color-btn-strong: #22c68a;    /* button hover + border (navy text: 7.5:1) */
  --color-btn-contrast: #0d1f35;  /* navy text on the bright green button */
  --color-danger: #b3261e;         /* form errors, 6.5:1 on white */

  /* Deep ink navy — hero + footer */
  --color-hero-bg: #0d1f35;
  --color-hero-surface: #12283f;  /* terminal panel */
  --color-hero-text: #e2ebf5;    /* hero body text, 14.9:1 */
  --color-hero-muted: #9db1c9;   /* hero secondary text, 7.6:1 */
  --color-hero-border: rgba(226, 235, 245, 0.14);
  --color-hero-border-strong: rgba(226, 235, 245, 0.32);
  --color-footer-bg: #0d1f35;
  --color-footer-text: #94a3b8;
  --color-footer-heading: #f8fafc;

  /* Typography */
  --font-sans: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo,
    Consolas, "Liberation Mono", monospace;

  --fs-h1: clamp(2.125rem, 1.4rem + 2.9vw, 3.375rem);
  --fs-h2: clamp(1.625rem, 1.3rem + 1.5vw, 2.25rem);
  --fs-h3: 1.1875rem;
  --fs-lead: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-mono-label: 0.8125rem;    /* eyebrows, chips, terminal meta */
  --lh-body: 1.6;
  --lh-heading: 1.12;
  --measure: 68ch;

  /* Spacing & layout */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3.5rem;
  --section-pad: clamp(3rem, 2.5rem + 3.5vw, 5.5rem);
  --container: 90rem; /* legacy token reference */
  --header-h: 4.25rem;

  /* Shape & elevation */
  --radius: 0.75rem;
  --radius-sm: 0.5rem;
  --shadow-sm: 0 0.0625rem 0.125rem rgba(15, 23, 42, 0.06);
  --shadow-md: 0 0.25rem 0.875rem rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 0.75rem 1.75rem rgba(15, 23, 42, 0.12);

  /* Motion */
  --transition: 160ms ease;
  --lift: translateY(-0.1875rem);
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  /* Percentage root — respects users' browser font settings.
     Large-screen scaling handled at the end of this file (≥1600px). */
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

main {
  flex: 1 0 auto;
}

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

h1,
h2,
h3,
h4 {
  color: var(--color-ink);
  line-height: var(--lh-heading);
  margin: 0 0 var(--space-4);
  font-weight: 700;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

h1 {
  font-size: var(--fs-h1);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--fs-h2);
}

h3 {
  font-size: var(--fs-h3);
}

p {
  margin: 0 0 var(--space-4);
  max-width: var(--measure);
}

p:last-child {
  margin-bottom: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--color-accent-strong);
}

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

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

/* Sections targeted by the sticky header shouldn't hide under it */
section[id] {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

/* --------------------------------------------------------------------------
   3. Layout primitives
   -------------------------------------------------------------------------- */

/* Fluid container: gutters via width; scales to wide displays */
.container {
  width: min(100% - 2rem, 90rem);
  margin-inline: auto;
}

@media (min-width: 1920px) {
  .container {
    width: min(100% - 4rem, 110rem);
  }
}

@media (min-width: 2560px) {
  .container {
    width: min(100% - 6rem, 130rem);
  }
}

.section {
  padding-block: var(--section-pad);
}

/* Keep the homepage scroll rhythm focused while preserving roomy interior pages. */
.home-page main > .section {
  padding-block: clamp(3rem, 3vw, 4.5rem);
}

.section--surface {
  background-color: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.section__header {
  max-width: 46rem;
  margin-bottom: var(--space-7);
}

.section__header p {
  font-size: var(--fs-lead);
  color: var(--color-text);
}

.section__header p + p {
  margin-top: var(--space-4);
  font-size: var(--fs-body);
}

.capability-links,
.trust-links__items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 0 var(--space-6);
}

.capability-links a,
.trust-links__items a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 3.75rem;
  padding: var(--space-4) 0;
  color: var(--color-ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition), border-color var(--transition);
}

.capability-links a:hover,
.capability-links a:focus-visible,
.trust-links__items a:hover,
.trust-links__items a:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.capability-links a span,
.trust-links__items a span {
  color: var(--color-accent);
  font-size: 1.25rem;
}

.home-page .offerings-grid {
  gap: 0;
  counter-reset: offering;
}

.home-page .offerings-grid .svc-card {
  padding: var(--space-5) clamp(1rem, 2.5vw, 2.5rem);
  border: 0;
  border-top: 1px solid var(--color-border);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transition: border-color var(--transition);
}

.home-page .offerings-grid .svc-card:first-child {
  padding-left: 0;
}

.home-page .offerings-grid .svc-card::before {
  counter-increment: offering;
  content: "0" counter(offering);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.home-page .offerings-grid .svc-card + .svc-card {
  border-left: 1px solid var(--color-border);
}

.home-page .offerings-grid .svc-card:hover,
.home-page .offerings-grid .svc-card:focus-within {
  transform: none;
  border-color: var(--color-accent);
  box-shadow: none;
}

.home-page .offerings-grid .svc-card h2 a::after { border-radius: 0; }

@media (max-width: 639.98px) {
  .home-page .offerings-grid .svc-card,
  .home-page .offerings-grid .svc-card:first-child {
    padding: var(--space-5) 0;
  }

  .home-page .offerings-grid .svc-card + .svc-card { border-left: 0; }
}

@media (min-width: 640px) and (max-width: 1023.98px) {
  .home-page .offerings-grid .svc-card:nth-child(odd) {
    padding-left: 0;
    border-left: 0;
  }
}

.ecosystem-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
  gap: var(--space-5);
  padding: 0;
  list-style: none;
  counter-reset: ecosystem;
}

.ecosystem-steps li {
  padding: var(--space-5);
  border-top: 2px solid var(--color-accent);
  background: var(--color-surface);
}

.ecosystem-steps li > span {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
}

.ecosystem-steps h3 {
  margin-block: var(--space-3) var(--space-2);
}

.ecosystem-steps p {
  color: var(--color-text);
  margin: 0;
}

@media (min-width: 1200px) {
  .ecosystem-steps {
    position: relative;
    isolation: isolate;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: var(--space-4);
    padding-top: 0.15rem;
  }

  .ecosystem-steps::before {
    content: "";
    position: absolute;
    top: 1.18rem;
    left: 1.2rem;
    right: 1.2rem;
    z-index: 0;
    border-top: 1px solid var(--color-border-strong);
  }

  html.js .ecosystem-steps::after {
    content: "";
    position: absolute;
    top: calc(1.18rem - 1px);
    left: 1.2rem;
    right: 1.2rem;
    z-index: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), #35d09f);
    transform: scaleX(0);
    transform-origin: left center;
  }

  html.js .ecosystem-steps.is-visible::after {
    animation: roadmap-draw 1.5s cubic-bezier(0.2, 0.7, 0.25, 1) forwards;
  }

  .ecosystem-steps li {
    position: relative;
    z-index: 1;
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .ecosystem-steps li > span {
    position: relative;
    z-index: 2;
    display: grid;
    place-items: center;
    width: 2.35rem;
    height: 2.35rem;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background-color: var(--color-bg);
    font-size: 0.75rem;
  }

  .ecosystem-steps h3 {
    margin-top: var(--space-4);
  }

  html.js .ecosystem-steps.is-visible li {
    animation: roadmap-arrive 0.45s ease-out both;
  }

  html.js .ecosystem-steps.is-visible li:nth-child(2) { animation-delay: 0.1s; }
  html.js .ecosystem-steps.is-visible li:nth-child(3) { animation-delay: 0.2s; }
  html.js .ecosystem-steps.is-visible li:nth-child(4) { animation-delay: 0.3s; }
  html.js .ecosystem-steps.is-visible li:nth-child(5) { animation-delay: 0.4s; }
}

@keyframes roadmap-draw {
  to { transform: scaleX(1); }
}

@keyframes roadmap-arrive {
  from { opacity: 0.65; transform: translateY(0.4rem); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .ecosystem-steps::after { transform: scaleX(1) !important; animation: none !important; }
  html.js .ecosystem-steps.is-visible li { animation: none !important; }
}

/* Technical label — JetBrains Mono */
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

/* --------------------------------------------------------------------------
   4. Skip link (a11y)
   -------------------------------------------------------------------------- */

.skip-link {
  position: absolute;
  top: 0;
  left: 1rem;
  transform: translateY(-120%);
  background: var(--color-ink);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  z-index: 100;
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
  color: #fff;
}

/* --------------------------------------------------------------------------
   5. Header & navigation
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  text-decoration: none;
}

.brand:hover {
  color: var(--color-ink);
}

/* Logo mark (assets/mark.png) — decorative; adjacent text carries the name */
.brand img {
  display: block;
  height: 2rem;
  width: auto;
  flex: none;
}

.site-nav {
  margin-left: auto;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

.site-nav a:not(.btn) {
  position: relative;
  display: inline-block;
  padding-block: 0.35rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
}

.site-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.2rem;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.site-nav a:not(.btn):hover {
  color: var(--color-ink);
}

.site-nav a[aria-current="page"] {
  color: var(--color-ink);
}

.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-nav__cta {
  display: none;
}

.header-cta + .header-cta {
  margin-left: var(--space-2);
}

/* Hamburger toggle (mobile only, JS-enhanced) */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 0.3rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.55rem;
  margin-left: auto;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-ink);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(0.45rem) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-0.45rem) rotate(-45deg);
}

@media (max-width: 767.98px) {
  .btn.header-cta { /* beats .btn's display, which comes later */
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
    flex-basis: 100%;
    margin-left: 0;
    padding-block: var(--space-3) var(--space-5);
    border-top: 1px solid var(--color-border);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    width: 100%;
  }

  /* 44px touch targets */
  .site-nav a:not(.btn) {
    display: flex;
    align-items: center;
    font-size: 1rem;
    padding-block: 0.5rem;
    min-height: 2.75rem;
  }

  .site-nav__cta {
    display: block;
    margin-top: var(--space-4);
  }

  .site-nav__cta .btn {
    display: inline-flex;
  }

  /* No JS: menu simply renders open, toggle hidden */
  html.no-js .nav-toggle {
    display: none;
  }

  html.no-js .site-nav {
    display: block;
  }
}

/* --------------------------------------------------------------------------
   6. Buttons (one primary colour sitewide: signal green, white text)
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.75rem; /* touch target */
  padding: 0.7rem 1.4rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition),
    color var(--transition), box-shadow var(--transition),
    transform var(--transition);
}

.btn:hover {
  transform: translateY(-0.0625rem);
  box-shadow: var(--shadow-md);
}

.btn--primary {
  background-color: var(--color-btn);
  color: var(--color-btn-contrast);
  border-color: var(--color-btn-strong);
  box-shadow: 0 0.25rem 0.875rem rgba(52, 211, 153, 0.28);
}

.btn--primary:hover {
  background-color: var(--color-btn-strong);
  color: var(--color-btn-contrast);
  border-color: var(--color-btn-strong);
  box-shadow: 0 0.5rem 1.5rem rgba(52, 211, 153, 0.38);
}

.btn--secondary {
  background-color: var(--color-surface);
  color: var(--color-ink);
  border-color: var(--color-border-strong);
}

.btn--secondary:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Ghost: on the dark hero only */
.btn--ghost {
  background-color: transparent;
  color: var(--color-hero-text);
  border-color: var(--color-hero-border-strong);
}

.btn--ghost:hover {
  color: var(--color-accent-bright);
  border-color: var(--color-accent-bright);
}

.btn--lg {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

/* --------------------------------------------------------------------------
   7. Hero (homepage first screen — navy, asymmetric, blueprint grid)
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  background-color: var(--color-hero-bg);
  color: var(--color-hero-text);
}

/* Blueprint grid — committed motif, faded toward the edges */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(226, 235, 245, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(226, 235, 245, 0.05) 1px, transparent 1px);
  background-size: 1.75rem 1.75rem;
  -webkit-mask-image: radial-gradient(ellipse 95% 85% at 65% 15%, #000 25%, transparent 72%);
  mask-image: radial-gradient(ellipse 95% 85% at 65% 15%, #000 25%, transparent 72%);
  pointer-events: none;
}

.hero .container {
  position: relative;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  align-items: start; /* mobile: terminal stacks below the text */
  padding-block: clamp(4rem, 8vw, 9rem);
}

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center; /* terminal vertically centred against the text */
    gap: clamp(2rem, 4vw, 6rem);
    min-height: min(100vh, 70rem); /* full-screen feel, capped on tall displays */
  }
}

.hero .eyebrow {
  color: var(--color-accent-bright);
}

.hero h1 {
  color: var(--color-hero-text);
  font-size: clamp(2.5rem, 2rem + 2.2vw, 5.5rem);
  max-width: 21ch;
  margin-bottom: var(--space-4);
}

.hero__em {
  color: var(--color-accent-bright);
  font-style: normal;
}

/* Subhead — the single supporting sentence */
.hero__sub {
  font-size: clamp(1.05rem, 0.9rem + 0.5vw, 1.75rem);
  font-weight: 500;
  color: var(--color-hero-text);
  margin-bottom: var(--space-5);
}

.hero__sub--scope {
  font-size: var(--fs-small);
  font-weight: 400;
  color: var(--color-hero-muted);
  margin-top: 0;
  margin-bottom: var(--space-4);
}

.hero :focus-visible {
  outline-color: var(--color-accent-bright);
}

/* Proof row — stat blocks */
.hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-hero-border);
  max-width: 38rem;
}

.hero__stats li + li {
  border-top: 1px solid var(--color-hero-border);
  padding-top: var(--space-3);
}

@media (min-width: 640px) {
  .hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .hero__stats li + li {
    border-top: 0;
    border-left: 1px solid var(--color-hero-border);
    padding-top: 0;
    padding-left: var(--space-5);
  }
}

.stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 1.25rem + 1vw, 2rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-hero-text);
}

.stat__label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--fs-small);
  color: var(--color-hero-muted);
}





/* --------------------------------------------------------------------------
   7a. Overlay header (index.html only) — transparent over the navy hero.
   JS toggles .is-scrolled; without JS the header stays solid/light.
   -------------------------------------------------------------------------- */

.brand__mark--white {
  display: none;
}

html.js .site-header--overlay:not(.is-scrolled) {
  background-color: transparent;
  border-bottom-color: transparent;
}

html.js .site-header--overlay:not(.is-scrolled) .brand {
  color: var(--color-hero-text);
}

html.js .site-header--overlay:not(.is-scrolled) .brand:hover {
  color: #ffffff;
}

html.js .site-header--overlay:not(.is-scrolled) .brand__mark--light {
  display: none;
}

html.js .site-header--overlay:not(.is-scrolled) .brand__mark--white {
  display: block;
}

html.js .site-header--overlay:not(.is-scrolled) .site-nav a:not(.btn) {
  color: var(--color-hero-muted);
}

html.js .site-header--overlay:not(.is-scrolled) .site-nav a:not(.btn):hover,
html.js .site-header--overlay:not(.is-scrolled) .site-nav a[aria-current="page"] {
  color: var(--color-hero-text);
}

html.js .site-header--overlay:not(.is-scrolled) .site-nav a[aria-current="page"]::after {
  background: var(--color-accent-bright);
}

html.js .site-header--overlay:not(.is-scrolled) .nav-toggle {
  border-color: var(--color-hero-border-strong);
}

html.js .site-header--overlay:not(.is-scrolled) .nav-toggle__bar {
  background: var(--color-hero-text);
}

html.js .site-header--overlay:not(.is-scrolled) :focus-visible {
  outline-color: var(--color-accent-bright);
}

/* Hero pulls up under the overlay header (JS only) */
html.js .hero--overlay {
  margin-top: calc(var(--header-h) * -1);
}

html.js .hero--overlay .hero__grid {
  padding-top: calc(var(--header-h) + clamp(2rem, 4vw, 4rem));
}

/* --------------------------------------------------------------------------
   7b. Terminal — signature visual (pure HTML/CSS)
   -------------------------------------------------------------------------- */

.terminal {
  background-color: var(--color-hero-surface);
  border: 1px solid var(--color-hero-border);
  border-radius: var(--radius);
  box-shadow: 0 1.5rem 3rem rgba(4, 12, 24, 0.4);
  overflow: hidden;
  max-width: 40rem;
  margin-inline: auto;
  width: 100%;
}

.terminal__bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--color-hero-border);
}

.terminal__dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: rgba(226, 235, 245, 0.18);
}

.terminal__title {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--color-hero-muted);
}

.terminal__body {
  margin: 0;
  padding: 1rem 1.1rem 1.1rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  /* pure rem: scales exactly with the fluid root, so the hand-aligned
     columns stay aligned at every resolution (no vw double-scaling) */
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.75;
  color: var(--color-hero-muted);
}

.t-prompt {
  color: var(--color-accent-bright);
  font-weight: 500;
}

.t-cmd {
  color: var(--color-hero-text);
}

.t-ok {
  color: var(--color-accent-bright);
}

.t-statusline {
  display: block;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--color-hero-border);
  color: var(--color-hero-text);
}

.terminal__caption {
  margin: var(--space-2) 0 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--color-hero-muted);
}

/* Conceptual cloud and AI architecture visual */
.ai-map {
  width: 100%;
  max-width: 40rem;
  margin-inline: auto;
  padding: clamp(1rem, 2.2vw, 1.75rem);
  border: 1px solid var(--color-hero-border);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(22, 43, 65, 0.98), rgba(13, 31, 50, 0.98));
  box-shadow: 0 1.5rem 3rem rgba(4, 12, 24, 0.4);
  color: var(--color-hero-text);
}

.ai-map__topline,
.ai-map__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  color: var(--color-hero-muted);
}

.ai-map__topline { margin-bottom: 1.4rem; }
.ai-map__topline span:first-child { color: var(--color-accent-bright); }

.ai-map__foundation {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem;
  border: 1px solid rgba(53, 208, 159, 0.35);
  border-radius: 0.8rem;
  background: rgba(53, 208, 159, 0.07);
}

.ai-map__icon {
  display: grid;
  place-items: center;
  width: 2.6rem;
  aspect-ratio: 1;
  border-radius: 0.65rem;
  background: rgba(53, 208, 159, 0.14);
  color: var(--color-accent-bright);
  font-size: 1.4rem;
}

.ai-map__foundation div,
.ai-map__node { display: grid; gap: 0.35rem; }
.ai-map__foundation strong, .ai-map__node strong { font-size: 1rem; }
.ai-map__foundation small, .ai-map__node small { color: var(--color-hero-muted); font-size: 0.75rem; }
.ai-map__pulse { width: 0.5rem; height: 0.5rem; margin-left: auto; border-radius: 50%; background: var(--color-accent-bright); box-shadow: 0 0 1rem rgba(53, 208, 159, 0.65); }

.ai-map__connector {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  height: 3.25rem;
  color: var(--color-hero-muted);
  font-family: var(--font-mono);
  font-size: 0.625rem;
}
.ai-map__connector span { width: 1px; height: 100%; background: linear-gradient(transparent, rgba(53, 208, 159, 0.55)); }
.ai-map__connector i { font-style: normal; }

.ai-map__workloads { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.ai-map__node { min-width: 0; padding: 1rem; border: 1px solid var(--color-hero-border); border-radius: 0.8rem; background: rgba(9, 25, 42, 0.55); }
.ai-map__node--ai { border-color: rgba(53, 208, 159, 0.3); }
.ai-map__node-label { color: var(--color-accent-bright); font-family: var(--font-mono); font-size: 0.59rem; letter-spacing: 0.08em; }
.ai-map__chips { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.3rem; }
.ai-map__chips span { padding: 0.3rem 0.45rem; border-radius: 999px; background: rgba(226, 235, 245, 0.07); color: var(--color-hero-muted); font-size: 0.65rem; }
.ai-map__footer { justify-content: flex-start; flex-wrap: wrap; margin-top: 1.1rem; padding-top: 0.9rem; border-top: 1px solid var(--color-hero-border); letter-spacing: 0; }
.ai-map__status-dot { width: 0.45rem; height: 0.45rem; border-radius: 50%; background: var(--color-accent-bright); }
.ai-map__note { margin-left: auto; }

@media (max-width: 520px) {
  .ai-map__workloads { grid-template-columns: 1fr; }
  .ai-map__topline { font-size: 0.55rem; }
  .ai-map__note { margin-left: 1.2rem; }
}

/* Blinking cursor — decorative, disabled under prefers-reduced-motion */
.t-cursor {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  margin-left: 0.35em;
  vertical-align: text-bottom;
  background: var(--color-accent-bright);
  animation: cursor-blink 1.1s steps(1) infinite;
}

@keyframes cursor-blink {
  50% {
    opacity: 0;
  }
}

/* --------------------------------------------------------------------------
   8. Cards (services overview)
   -------------------------------------------------------------------------- */

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
}

.card:hover,
.card:focus-within {
  transform: var(--lift);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-strong);
}

.card__icon {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
  flex: none;
}

.card__icon svg {
  width: 1.375rem;
  height: 1.375rem;
}

.card h3 {
  font-size: 1.0625rem;
  margin: 0;
}

.card h3 a {
  color: inherit;
  text-decoration: none;
}

.card h3 a::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
}

.card h3 a:focus-visible {
  outline: none;
}

.card h3 a:focus-visible::after {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.card:hover h3 a {
  color: var(--color-accent);
}

.card p {
  font-size: var(--fs-small);
  color: var(--color-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   8b. Resource cards (honest placeholders — not links)
   -------------------------------------------------------------------------- */


@media (min-width: 640px) {
}

@media (min-width: 1024px) {
}







/* --------------------------------------------------------------------------
   9. Feature list (Why Us)
   -------------------------------------------------------------------------- */

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6) var(--space-7);
}

@media (min-width: 640px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  grid-template-rows: auto auto;
  align-items: start;
  column-gap: var(--space-4);
  row-gap: var(--space-2);
  padding: var(--space-4) 0;
  background: transparent;
  border: 0;
  border-top: 1px solid var(--color-border);
  border-radius: 0;
  transition: border-color var(--transition);
}

.feature .card__icon {
  grid-column: 1;
  grid-row: 1 / span 2;
  width: auto;
  height: auto;
  background: transparent;
  border-radius: 0;
  color: var(--color-accent);
}

.feature:hover {
  border-color: var(--color-accent);
}

/* Descriptive feature groups stay open; reserve boxed surfaces for choices. */
.feature:hover {
  transform: none;
  box-shadow: none;
}

.feature h3 {
  font-size: 1.0625rem;
  margin: 0;
}

.feature p {
  font-size: var(--fs-small);
  color: var(--color-muted);
  margin: 0;
}

/* About page copy uses a split editorial layout; its text-only features stack. */
.about-overview.section {
  padding-block: clamp(2.75rem, 4vw, 4rem);
}

.about-overview__grid {
  display: grid;
  gap: var(--space-4) var(--space-8);
}

.about-overview__grid h2 {
  margin: 0;
}

.about-overview__copy {
  max-width: 68ch;
}

.about-overview__lead {
  margin: 0 0 var(--space-4);
  color: var(--color-text);
  font-size: var(--fs-lead);
}

.about-overview__copy > p:last-child {
  margin-bottom: 0;
}

.about-page .feature {
  display: block;
}

.about-page .feature h3 {
  margin-bottom: var(--space-2);
}

@media (min-width: 768px) {
  .about-overview__grid {
    grid-template-columns: minmax(12rem, 0.75fr) minmax(0, 1.25fr);
    align-items: start;
  }
}

/* --------------------------------------------------------------------------
   10. CTA band
   -------------------------------------------------------------------------- */

.cta-band {
  background-color: var(--color-accent-soft);
  border-block: 1px solid var(--color-border);
  text-align: center;
}

.cta-band__inner {
  max-width: 44rem;
  margin-inline: auto;
}

.cta-band h2 {
  margin-bottom: var(--space-5);
}

.cta-band p {
  margin-inline: auto;
}

.cta-band strong {
  color: var(--color-ink);
  display: block;
}

.cta-band .btn-row {
  justify-content: center;
  margin-top: var(--space-6);
}

/* --------------------------------------------------------------------------
   11. Interior page hero (service pages — template component)
   -------------------------------------------------------------------------- */

.page-hero {
  padding-block: calc(var(--section-pad) / 1.35) calc(var(--section-pad) / 2);
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.breadcrumb {
  margin-bottom: var(--space-5);
  font-size: var(--fs-small);
  color: var(--color-muted);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: var(--space-2);
  color: var(--color-border-strong);
}

.breadcrumb a {
  color: var(--color-muted);
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb [aria-current="page"] {
  color: var(--color-text);
}

.page-hero h1 {
  max-width: 24ch;
}

.page-hero .lead {
  font-size: var(--fs-lead);
  max-width: 62ch;
}

/* --------------------------------------------------------------------------
   12. Check list (service capabilities)
   -------------------------------------------------------------------------- */

.check-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3) var(--space-6);
}

@media (min-width: 640px) {
  .check-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .check-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.check-list li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--color-text);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 0.42em;
  width: 0.62em;
  height: 0.32em;
  border-left: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg);
}

/* --------------------------------------------------------------------------
   13. Chips (technology tags)
   -------------------------------------------------------------------------- */

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-label);
  font-weight: 500;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  transition: border-color var(--transition), color var(--transition);
}

.chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   14. Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-block: var(--space-8) var(--space-5);
  margin-top: auto;
  border-top: 1px solid rgba(226, 235, 245, 0.08);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-7);
  justify-content: space-between;
  align-items: flex-start;
}

.site-footer__brand {
  max-width: 24rem;
}

.site-footer__brand .brand {
  color: var(--color-footer-heading);
  margin-bottom: var(--space-3);
}

.site-footer__brand p {
  font-size: var(--fs-small);
  margin: 0;
}

.footer-nav {
  display: grid;
  gap: var(--space-2);
}

.footer-nav a {
  color: var(--color-footer-text);
  text-decoration: none;
  font-size: var(--fs-small);
}

.footer-nav a:hover {
  color: #7ce0b4; /* light signal green on navy */
}

/* Cross-sell strip for the separate Business IT offering (it.unismarttech.com) */
.footer-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(148, 163, 184, 0.25);
}

.footer-banner__title {
  color: var(--color-footer-heading);
  font-weight: 600;
  margin: 0 0 var(--space-1);
}

.footer-banner__desc {
  font-size: var(--fs-small);
  max-width: 40rem;
  margin: 0;
}

.footer-banner__link {
  flex: none;
  font-weight: 600;
  color: var(--color-accent-bright);
  text-decoration: none;
  white-space: nowrap;
}

.footer-banner__link:hover {
  color: #fff;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  font-size: var(--fs-small);
}

/* --------------------------------------------------------------------------
   15. Utilities & motion preferences
   -------------------------------------------------------------------------- */

.text-muted {
  color: var(--color-muted);
}

.mt-6 {
  margin-top: var(--space-6);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .btn:hover,
  .card:hover,
  .card:focus-within {
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   16. Contact form
   -------------------------------------------------------------------------- */

.contact-form {
  max-width: 44rem;
}

.contact-form__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .contact-form__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.contact-form__field--full {
  grid-column: 1 / -1;
}

/* Labels in the small/uppercase technical style */
.contact-form label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: var(--space-4);
  font-family: inherit;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-ink);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form textarea {
  resize: vertical;
  min-height: 11rem;
}

/* Accent focus ring, matching the design system's :focus-visible pattern */
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-color: var(--color-accent);
}

.contact-form .btn-row {
  margin-top: var(--space-6);
}

/* --------------------------------------------------------------------------
   17. Services index (services.html)
   -------------------------------------------------------------------------- */

.svc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .svc-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .svc-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.svc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
}

.svc-card:hover,
.svc-card:focus-within {
  transform: var(--lift);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-strong);
}

.svc-card h2 {
  font-size: 1.1875rem;
  margin: 0;
}

.svc-card h2 a {
  color: inherit;
  text-decoration: none;
}

.svc-card h2 a::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
}

.svc-card h2 a:focus-visible {
  outline: none;
}

.svc-card h2 a:focus-visible::after {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.svc-card:hover h2 a {
  color: var(--color-accent);
}

.svc-card__desc {
  font-size: var(--fs-small);
  color: var(--color-muted);
  margin: 0;
}

/* Product overview: give the two proposed product areas equal room and keep
   their supporting engineering services visually connected below. */
.product-catalog.section {
  padding-block: clamp(2.75rem, 5vw, 4rem);
  border-bottom: 0;
}

.product-grid {
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.product-grid .svc-card__more {
  margin-top: auto;
}

.product-services.section {
  padding-block: clamp(3rem, 5vw, 4.5rem);
  border-top: 1px solid var(--color-border);
}

@media (min-width: 640px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1.25rem, 3vw, 2rem);
  }
}

/* Homepage service map: editorial rows instead of another set of cards. */
.home-services-grid {
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 760px) {
  .home-services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(2rem, 5vw, 5rem);
  }
}

.home-services-grid .svc-card {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  grid-template-areas:
    "icon title"
    ". desc"
    ". more";
  align-content: start;
  gap: var(--space-2) var(--space-4);
  padding: var(--space-5) 0;
  border: 0;
  border-top: 1px solid var(--color-border);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transition: border-color var(--transition);
}

.home-services-grid .svc-card:hover,
.home-services-grid .svc-card:focus-within {
  transform: none;
  border-color: var(--color-accent);
  box-shadow: none;
}

.home-services-grid .card__icon { grid-area: icon; }
.home-services-grid .card__icon {
  width: auto;
  height: auto;
  background: transparent;
  border-radius: 0;
}
.home-services-grid .svc-card h2 { grid-area: title; align-self: center; }
.home-services-grid .svc-card__desc { grid-area: desc; }
.home-services-grid .logo-row,
.home-services-grid .svc-card__outcome { display: none; }
.home-services-grid .svc-card__more { grid-area: more; width: fit-content; margin-top: var(--space-2); }
.home-services-grid .svc-card h2 a::after { border-radius: 0; }

/* Mini logo marks (service cards + case-study stacks) */
.logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Real brand color + guaranteed-contrast glyph, set inline per instance
   (style="background:#HEX;color:#fff|#0f172a") — see .logo-tile__icon. */
.logo-chip {
  display: grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 0.375rem;
  background-color: var(--color-ink);
  color: #fff;
}

.logo-chip svg {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}

/* Text fallback chip for tools without a redistributable SVG mark —
   same ink badge as the icon chips, not a dashed placeholder. */
.logo-chip--text {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.svc-card__outcome {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-small);
  color: var(--color-text);
}

.svc-card__outcome > span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}

.svc-card__more {
  font-size: var(--fs-small);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   18. Technology index (technology.html)
   -------------------------------------------------------------------------- */

/* Sticky category index */
.toc {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.toc ul {
  display: flex;
  gap: var(--space-5);
  overflow-x: auto;
  padding-block: var(--space-3);
}

.toc a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  white-space: nowrap;
  color: var(--color-muted);
  text-decoration: none;
  padding-block: 0.6rem;
  border-bottom: 2px solid transparent;
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}

.toc a:hover {
  color: var(--color-ink);
}

.toc a[aria-current="location"] {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.tech-category {
  padding-block: var(--space-7);
  border-top: 1px solid var(--color-border);
  scroll-margin-top: calc(var(--header-h) + 3.5rem);
}

@media (min-width: 900px) {
  .tech-category > div.container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    gap: var(--space-6) var(--space-8);
  }
}

.tech-category h2 {
  font-size: 1.1875rem;
  margin-bottom: var(--space-2);
}

.tech-category p {
  font-size: var(--fs-small);
  color: var(--color-muted);
  margin: 0;
}

.tech-category .tech-category__note {
  grid-column: 1 / -1;
  margin: var(--space-3) 0 0;
  color: var(--color-muted);
}

/* Keep the technology map compact and editorial rather than a wall of cards. */
.technology-page .logo-grid {
  align-content: start;
  gap: 0.65rem;
}

.technology-page .logo-tile {
  display: inline-flex;
  flex: 0 0 auto;
  width: auto;
  min-height: 2.75rem;
  flex-direction: row;
  justify-content: flex-start;
  gap: 0.55rem;
  padding: 0.4rem 0.75rem 0.4rem 0.45rem;
  border-radius: 999px;
  box-shadow: none;
}

.technology-page .logo-tile:hover,
.technology-page .logo-tile:focus-visible {
  box-shadow: none;
  transform: translateY(-1px);
}

.technology-page .logo-tile__icon,
.technology-page .logo-tile__abbr {
  width: 1.8rem;
  height: 1.8rem;
  min-width: 1.8rem;
  min-height: 1.8rem;
  border-radius: 50%;
}

.technology-page .logo-tile__brand {
  display: block;
  flex: none;
  width: 1.8rem;
  height: 1.8rem;
  object-fit: contain;
}

.technology-page .logo-tile__abbr {
  display: grid;
  place-items: center;
  padding: 0.2rem;
  font-size: 0.55rem;
  line-height: 1;
  color: #fff;
  background: var(--color-ink);
}

.technology-page .logo-tile--text {
  padding-inline: 0.85rem;
}

.technology-page .logo-tile__name {
  font-size: 0.7rem;
  white-space: nowrap;
}

/* The feature component normally reserves an icon column. These principles
   have no icons, so stack each title and description in a clear reading order. */
.technology-page .feature {
  display: block;
  padding-block: var(--space-4);
}

.technology-page .feature h3 {
  margin-bottom: var(--space-2);
}

@media (max-width: 767.98px) {
  .technology-page .toc .container {
    width: 100%;
    padding-inline: var(--space-4);
  }

  .technology-page .toc ul {
    scroll-padding-inline: var(--space-4);
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
  }
}

/* Left-aligned, fixed-size tiles that wrap — a category with 3 tools
   and one with 12 both read as a tidy row/cluster, never stretched
   wide to fill leftover space and never leaving a dead gap. */
.logo-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.logo-tile {
  display: flex;
  flex: 0 0 6.5rem;
  width: 6.5rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-height: 6rem;
  padding: var(--space-4) var(--space-2);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition),
    color var(--transition), transform var(--transition);
}

.logo-tile:hover,
.logo-tile:focus-visible {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-lg);
  color: var(--color-accent);
  transform: var(--lift);
}

/* Icon badge — real brand color + guaranteed-contrast glyph, set inline
   per instance (style="background:#HEX;color:#fff|#0f172a"). */
.logo-tile__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.625rem;
}

.logo-tile svg {
  width: 1.125rem;
  height: 1.125rem;
  fill: currentColor;
}

.logo-tile__name {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.01em;
  text-align: center;
}

/* Text badge for tools without a redistributable single-color mark
   (e.g. Azure, Velero) — same size/shape as .logo-tile__icon so it reads
   as a deliberate monogram, not a missing asset. */
.logo-tile__abbr {
  display: grid;
  place-items: center;
  min-width: 2.5rem;
  min-height: 2.5rem;
  max-width: 100%;
  padding: 0.3rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
  line-height: 1.2;
  white-space: normal;
  word-break: keep-all;
  color: #fff;
  background-color: var(--color-ink);
  border-radius: 0.625rem;
}

/* --------------------------------------------------------------------------
   19. Approach — numbered methodology + SRE loop
   -------------------------------------------------------------------------- */

/* Two-column by default so a 6-step process reads as 3 rows x 2 cols
   instead of one long list stranded in a narrow column on wide screens. */
.stepflow {
  display: grid;
  grid-template-columns: 1fr;
  column-gap: var(--space-8);
}

@media (min-width: 700px) {
  .stepflow {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .stepflow--row {
    grid-template-columns: repeat(3, 1fr);
  }
}

.stepflow li {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: var(--space-4);
  padding-block: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.stepflow__num {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-accent);
  line-height: 1.4;
}

.stepflow h3 {
  font-size: 1.0625rem;
  margin-bottom: var(--space-1);
}

.stepflow p {
  font-size: var(--fs-small);
  color: var(--color-muted);
  margin: 0;
  max-width: 55ch;
}

/* SRE loop: Detect → Investigate → Remediate → Learn → Prevent */
.loopflow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  row-gap: var(--space-3);
}

.loopflow li {
  display: flex;
  align-items: center;
}

.loopflow__pill {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.45rem 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
}

.loopflow li:not(:last-child)::after {
  content: "→";
  margin-inline: var(--space-3);
  color: var(--color-accent);
  font-size: 0.875rem;
}

/* --------------------------------------------------------------------------
   20. Case-study engagement-pattern cards
   -------------------------------------------------------------------------- */

.cs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 1024px) {
  .cs-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cs-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.cs-card h2 {
  font-size: 1.125rem;
  margin: 0;
}

.cs-card__pattern {
  font-size: var(--fs-small);
  color: var(--color-muted);
  margin: 0;
}





/* --------------------------------------------------------------------------
   21. Service detail template (kubernetes-engineering.html — Phase C exemplar)
   -------------------------------------------------------------------------- */

/* Outcomes — standalone version of the services-card outcome line */
.outcome-list {
  display: grid;
  gap: var(--space-4);
  max-width: 46rem;
}

.outcome-list li {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
  font-size: var(--fs-small);
  color: var(--color-text);
}

.outcome-list li > span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}

/* Engagement models — mono-labelled cards */
.model-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .model-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.model-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.model-card__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.model-card h3 {
  font-size: 1.0625rem;
  margin: 0;
}

.model-card p {
  font-size: var(--fs-small);
  color: var(--color-muted);
  margin: 0;
}

/* Related case study — single link panel */
.related-card {
  display: block;
  max-width: 46rem;
  padding: var(--space-5);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
}

.related-card:hover,
.related-card:focus-visible {
  transform: var(--lift);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-strong);
}

.related-card__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.related-card h3 {
  color: var(--color-ink);
  font-size: 1.125rem;
  margin-bottom: var(--space-2);
}

.related-card p {
  font-size: var(--fs-small);
  color: var(--color-muted);
  margin: 0 0 var(--space-3);
}

.related-card:hover h3 {
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   22. Contact page — two-column layout, details card, form extensions
   -------------------------------------------------------------------------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  align-items: start;
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    gap: var(--space-8);
    max-width: 88rem; /* keeps the form proportionate on 4K displays */
  }
}

/* Details card (right column) */
.contact-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.contact-card > h2 {
  font-size: 1.125rem;
  margin: 0;
}

.contact-card__rows {
  display: grid;
}

.contact-card__row {
  display: grid;
  gap: var(--space-1);
  padding-block: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.contact-card__row > span:first-child {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.contact-card__row > span:last-child {
  font-size: var(--fs-small);
  color: var(--color-text);
  overflow-wrap: anywhere;
}

.contact-card__row a {
  color: var(--color-accent);
}

/* Honest pending-data slot (same treatment as the case-study "—" slots) */

.contact-card__note {
  font-size: var(--fs-small);
  color: var(--color-muted);
  margin: 0;
}

.contact-card__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-small);
}

/* Form: select + consent + errors */
.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23334155' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
  cursor: pointer;
}

.contact-form__consent {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  min-height: 2.75rem; /* touch target via the label row */
  padding-block: var(--space-2);
}

.contact-form__consent input[type="checkbox"] {
  width: 1.375rem;
  height: 1.375rem;
  margin: 0.15rem 0 0;
  accent-color: var(--color-btn);
}

.contact-form__consent label {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 400;
  letter-spacing: normal;
  text-transform: none;
  color: var(--color-text);
  line-height: var(--lh-body);
}

.contact-form__consent label a {
  color: var(--color-accent);
}

.contact-form__error {
  margin: 0;
  font-size: var(--fs-small);
  color: var(--color-danger, #b3261e);
}

.contact-form [aria-invalid="true"] {
  border-color: var(--color-danger, #b3261e);
}

.contact-form__note {
  margin: var(--space-3) 0 0;
  font-size: var(--fs-small);
  color: var(--color-muted);
}

.contact-form__feedback {
  margin: var(--space-4) 0 0;
  padding: var(--space-4);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  background-color: var(--color-accent-soft);
  color: var(--color-text);
  font-size: var(--fs-small);
}

.contact-form__feedback a {
  color: var(--color-accent);
}

.contact-form__feedback--error {
  border-color: var(--color-danger);
  background-color: #fdf1f0;
}

/* Horizontal 3-step variant of the methodology flow */
@media (min-width: 768px) {
  .stepflow--row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-5);
  }

  .stepflow--row li {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-4);
  }

  .stepflow--row .stepflow__num {
    font-size: 1rem;
  }
}

/* --------------------------------------------------------------------------
   23. Services page — jump links, groups, index cards, dark CTA band
   -------------------------------------------------------------------------- */

/* Hero jump links (plain anchors; no JS needed) */
.jump-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.jump-links a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 2.75rem;
  padding: 0.45rem 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition);
}

.jump-links a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.jump-links__num {
  color: var(--color-accent);
}

/* Service groups (three rows with mono labels) */
.svc-groups {
  padding-top: var(--space-5);
  padding-bottom: var(--space-6);
}

.svc-group {
  padding-block: var(--space-5);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

/* single divider between groups (the chip bar provides the one under the hero) */
.svc-group + .svc-group {
  border-top: 1px solid var(--color-border);
}

/* on desktop also clear the sticky chip bar when jump-linking */
@media (min-width: 768px) {
  .svc-group {
    scroll-margin-top: calc(var(--header-h) + 4.75rem);
  }
}

/* hero without its bottom rule — the sticky chip bar supplies the single divider */
.page-hero--flush {
  border-bottom: 0;
}

/* active jump chip (set by the .toc scrollspy in main.js) */
.jump-links a[aria-current="location"] {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* chip bar: sticky under the header on desktop, inline on mobile */
.svc-bar .jump-links {
  margin-top: 0;
  padding-block: var(--space-2);
  overflow-x: auto;
}

@media (max-width: 767.98px) {
  .svc-bar {
    position: static;
  }
}

.svc-group__label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin: 0 0 var(--space-5);
}

.svc-group__label > span {
  color: var(--color-accent);
}

.svc-group__label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* Card index number (replaces the blueprint icon on services.html) */
.svc-card__num {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

/* Specific-text stretched link ("Explore Managed SRE →") */
.svc-card__link {
  position: relative;
  display: inline-flex;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  margin-top: var(--space-3);
}

.svc-card__link::after {
  content: "";
  position: absolute;
  inset: calc(-1 * var(--space-3));
  border-radius: var(--radius);
}

.svc-card__link:focus-visible {
  outline: none;
}

.svc-card__link:focus-visible::after {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.svc-card:hover .svc-card__link {
  color: var(--color-accent-strong);
}

/* Dark navy CTA band — bookends the hero/footer navy on long light pages */
.cta-band--dark {
  background-color: var(--color-hero-bg);
  border-block: 0;
  color: var(--color-hero-text);
}

.cta-band--dark h2,
.cta-band--dark strong {
  color: var(--color-hero-text);
}

.cta-band--dark p {
  color: var(--color-hero-muted);
}

.cta-band--dark :focus-visible {
  outline-color: var(--color-accent-bright);
}

.cta-band__note {
  margin: var(--space-3) 0 0;
  font-size: var(--fs-small);
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   24. Footer — brand and three navigation groups
   -------------------------------------------------------------------------- */

.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .site-footer__grid {
    grid-template-columns: minmax(0, 1.8fr) minmax(0, 1.25fr) minmax(0, 1.5fr)
      minmax(0, 1.1fr);
    gap: var(--space-7);
  }
}

.site-footer__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-footer-heading);
  margin: 0 0 var(--space-3);
}

/* Pending slots on the dark footer surface */

/* --------------------------------------------------------------------------
   25. Platform-review panel (services.html) — full container width, like
   every other section on this page; items are real cards so the width
   carries visual weight instead of sparse text in oversized grid cells.
   -------------------------------------------------------------------------- */

.review-band__inner {
  padding: var(--space-7) var(--space-6);
  background-color: var(--color-accent-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.review-band__intro {
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.review-band__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 var(--space-4);
}

.review-band__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4) var(--space-6);
}

@media (min-width: 640px) {
  .review-band__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Both grids in this section hold exactly 3 items — 3 columns avoids
   the 3rd item wrapping alone under an empty trailing cell. */
@media (min-width: 900px) {
  .review-band__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.review-band__item {
  padding: var(--space-4);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.review-band__item .card__icon {
  margin-bottom: var(--space-3);
}

.review-band__item strong {
  display: block;
  color: var(--color-ink);
  margin-bottom: var(--space-1);
  font-weight: 600;
}

.review-band__item span {
  font-size: var(--fs-small);
  color: var(--color-muted);
}

.review-band__section {
  margin-top: var(--space-7);
}

.review-band .btn-row {
  margin-top: var(--space-7);
}

/* --------------------------------------------------------------------------
   26. Blog (listing cards, post typography, related-posts grid)
   -------------------------------------------------------------------------- */

.blog-teaser .btn-row {
  justify-content: flex-start;
  margin-top: var(--space-5);
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.home-page .blog-grid {
  gap: 0 clamp(2rem, 5vw, 5rem);
}

.home-page .blog-card--featured {
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: stretch;
  padding: var(--space-5) 0;
  border: 0;
  border-top: 1px solid var(--color-border);
  background: transparent;
}

.home-page .blog-card--featured {
  justify-content: space-between;
}

.home-page .blog-card--featured::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 3.5rem;
  height: 3px;
  background: var(--color-accent);
}

.home-page .blog-card--featured h2 {
  font-size: clamp(1.35rem, 1.1rem + 0.65vw, 1.8rem);
}

.home-page .blog-card--compact {
  grid-column: 2;
  padding-block: var(--space-5);
}

.home-page .blog-card .chip {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--color-accent);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

@media (min-width: 640px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .home-page .blog-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }
}

@media (min-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .home-page .blog-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }
}

@media (max-width: 639.98px) {
  .home-page .blog-card--featured {
    grid-column: 1;
    grid-row: auto;
    padding: var(--space-5) 0;
  }

  .home-page .blog-card--compact { grid-column: 1; }
}

.blog-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5) 0;
  background: transparent;
  border: 0;
  border-top: 1px solid var(--color-border);
  border-radius: 0;
  box-shadow: none;
  transition: border-color var(--transition);
}

.blog-card:hover,
.blog-card:focus-within {
  border-color: var(--color-accent);
}

.blog-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.blog-card__meta time {
  color: var(--color-accent);
}

.blog-card h2 {
  font-size: 1.1875rem;
  margin: 0;
}

.blog-card h2 a {
  color: var(--color-ink);
  text-decoration: none;
}

.blog-card h2 a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.blog-card h2 a:focus-visible {
  outline: none;
}

.blog-card:hover h2 a,
.blog-card:focus-within h2 a {
  color: var(--color-accent);
}

.blog-card__desc {
  font-size: var(--fs-small);
  color: var(--color-muted);
  margin: 0;
  flex: 1;
}

.blog-card .chip-row {
  gap: var(--space-2);
}

.blog-card .chip {
  padding: 0.25rem 0.65rem;
  font-size: 0.6875rem;
  pointer-events: none;
}

.blog-card__more {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-label);
  font-weight: 500;
  color: var(--color-accent);
}

/* Post header meta (byline · date · read time) */
.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-mono-label);
  color: var(--color-muted);
  margin-top: var(--space-4);
}

.post-meta time {
  color: var(--color-text);
}

.post-meta__dot {
  opacity: 0.5;
}

/* Post body — long-form typography */
.post {
  max-width: var(--measure);
}

.post > * + * {
  margin-top: var(--space-5);
}

.post h2 {
  font-size: 1.5rem;
  margin-top: var(--space-7);
}

.post > h2:first-child {
  margin-top: 0;
}

.post h3 {
  font-size: 1.1875rem;
  margin-top: var(--space-6);
}

.post p,
.post li {
  color: var(--color-text);
}

.post ul,
.post ol {
  padding-left: 1.25rem;
  display: grid;
  gap: var(--space-2);
}

.post ul {
  list-style: disc;
}

.post ol {
  list-style: decimal;
}

.post li::marker {
  color: var(--color-accent);
}

.post blockquote {
  margin: 0;
  padding-left: var(--space-5);
  border-left: 3px solid var(--color-accent);
  color: var(--color-text);
  font-style: italic;
}

.post code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--color-surface-alt);
  padding: 0.15em 0.4em;
  border-radius: 0.3rem;
}

.post pre {
  overflow-x: auto;
  padding: var(--space-4) var(--space-5);
  background: var(--color-hero-bg);
  color: var(--color-hero-text);
  border-radius: var(--radius-sm);
}

.post pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: var(--fs-small);
  line-height: 1.6;
}

/* Post figure — bordered image card, same chrome as .terminal/.blog-card */
.post-figure {
  margin: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.post-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.post-figure figcaption {
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-small);
  color: var(--color-muted);
  text-align: center;
  border-top: 1px solid var(--color-border);
}

/* Post layout — reading column + sticky on-page table of contents.
   Capped narrower than .container on purpose: this is a reading page,
   not a card grid, so the rest of the row is normal margin, not a gap
   that needs filling. The TOC is what makes that width earn its keep. */
.post-layout {
  display: grid;
  gap: var(--space-8);
  max-width: 62rem;
}

@media (min-width: 1024px) {
  .post-layout {
    grid-template-columns: minmax(0, 1fr) 14rem;
    align-items: start;
  }
}

.post-toc {
  display: none;
}

@media (min-width: 1024px) {
  .post-toc {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + var(--space-6));
  }
}

.post-toc__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0 0 var(--space-3);
}

.post-toc ol {
  display: grid;
  gap: var(--space-1);
  border-left: 2px solid var(--color-border);
}

.post-toc a {
  display: block;
  padding: 0.35rem 0 0.35rem var(--space-4);
  margin-left: -2px;
  border-left: 2px solid transparent;
  font-size: var(--fs-small);
  line-height: 1.4;
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition);
}

.post-toc a:hover {
  color: var(--color-ink);
}

.post-toc a[aria-current="location"] {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
  font-weight: 500;
}

/* Related posts — multi-card variant of .related-card */
.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .related-grid {
    /* auto-fit, not a fixed repeat(3, ...): every post here links
       exactly 2 related items, so a fixed 3-track grid always leaves
       a dead trailing column. auto-fit collapses the empty track and
       lets the real cards fill the row instead. */
    grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  }
}

.related-grid .related-card {
  max-width: none;
}

/* Homepage product previews: a quiet glass stage between product areas and services. */
.platform-showcase {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3rem, 5vw, 5rem);
  color: #e6edf7;
  background:
    radial-gradient(ellipse at 18% 8%, rgb(52 211 153 / 10%), transparent 34rem),
    radial-gradient(ellipse at 88% 74%, rgb(93 89 225 / 14%), transparent 38rem),
    #0d1f35;
}

.platform-showcase::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.22;
  background-image: linear-gradient(rgb(255 255 255 / 3%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 3%) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

.platform-showcase > .container { position: relative; z-index: 1; }

.platform-showcase__intro {
  max-width: 47rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.platform-showcase__intro h2 {
  max-width: 42rem;
  margin: 0 0 var(--space-3);
  color: #f7f9fc;
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.platform-showcase__intro > p:last-child {
  max-width: 42rem;
  margin: 0;
  color: #b5c5d9;
  font-size: var(--fs-lead);
  line-height: 1.65;
}

.platform-showcase .eyebrow { color: #53ddb0; }

.platform-showcase__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.3vw, 2rem);
  align-items: start;
}

.platform-preview {
  min-width: 0;
  animation: preview-arrive 700ms cubic-bezier(.2,.75,.25,1) both;
}

.platform-preview:nth-child(2) { animation-delay: 110ms; }
.platform-preview:nth-child(3) { animation-delay: 220ms; }

.platform-preview__window {
  position: relative;
  overflow: hidden;
  padding: clamp(0.4rem, 0.7vw, 0.65rem);
  border: 1px solid rgb(218 232 247 / 20%);
  border-radius: 1rem;
  background: linear-gradient(145deg, rgb(255 255 255 / 13%), rgb(255 255 255 / 4%));
  box-shadow: 0 24px 70px rgb(0 0 0 / 22%), inset 0 1px rgb(255 255 255 / 12%);
  backdrop-filter: blur(16px);
  transition: transform 450ms cubic-bezier(.2,.75,.25,1), border-color 350ms ease, box-shadow 350ms ease;
}

.platform-preview__window::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  content: "";
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 9%);
}

.platform-preview__window img {
  display: block;
  width: 100%;
  aspect-ratio: 1.94;
  object-fit: cover;
  object-position: top;
  border-radius: 0.55rem;
  background: #f2f5f8;
}

.platform-preview:hover .platform-preview__window,
.platform-preview:focus-within .platform-preview__window {
  transform: translateY(-0.55rem) scale(1.015);
  border-color: rgb(83 221 176 / 55%);
  box-shadow: 0 32px 80px rgb(0 0 0 / 32%), 0 0 36px rgb(52 211 153 / 9%), inset 0 1px rgb(255 255 255 / 16%);
}

.platform-preview__caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0.25rem 0;
}

.platform-preview__caption h3 {
  margin: 0 0 0.2rem;
  color: #f7f9fc;
  font-size: 1rem;
}

.platform-preview__caption p {
  margin: 0;
  color: #a9bad0;
  font-size: var(--fs-small);
}

.platform-preview__caption > span {
  color: #53ddb0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.platform-showcase__more {
  margin-top: clamp(2.5rem, 4vw, 3.5rem);
  padding-top: clamp(1.5rem, 2.5vw, 2rem);
  border-top: 1px solid rgb(218 232 247 / 17%);
}

.platform-showcase__more-intro { max-width: 42rem; margin-bottom: 1.75rem; }

.platform-showcase__more-intro .eyebrow { margin-bottom: 0.6rem; }

.platform-showcase__more-intro h3 {
  margin: 0;
  color: #f7f9fc;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.platform-showcase__more-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.75rem, 1.4vw, 1.25rem);
}

.platform-showcase__more-grid .platform-preview:nth-child(2),
.platform-showcase__more-grid .platform-preview:nth-child(3) { animation-delay: 0ms; }

.platform-showcase__note {
  margin: 1.75rem 0 0;
  color: #9eb1c9;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.035em;
}

@keyframes preview-arrive {
  from { opacity: 0; transform: translateY(1rem); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .platform-showcase__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .platform-showcase__more-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
  .platform-showcase { padding-block: 2.75rem; }
  .platform-showcase__grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .platform-showcase__more-grid { grid-template-columns: 1fr; }
  .platform-preview__window { border-radius: 0.8rem; }
  .platform-showcase__note { line-height: 1.6; }
}

@media (prefers-reduced-motion: reduce) {
  .platform-preview { animation: none; }
  .platform-preview__window { transition: none; }
  .platform-preview:hover .platform-preview__window,
  .platform-preview:focus-within .platform-preview__window { transform: none; }
}

/* --------------------------------------------------------------------------
   27. Large-screen root scaling — percentage model (respects browser
   font settings): 100% below 1600px, then grows with the viewport.
   -------------------------------------------------------------------------- */

@media (min-width: 1600px) {
  html {
    font-size: clamp(100%, calc(100% + (100vw - 1440px) * 0.007), 162%);
  }
}