/* ==========================================================================
   IntelliAI IT Services Inc — site styles
   Single stylesheet, no build step, no external requests.
   ========================================================================== */

:root {
  /* Brand */
  --ink:        #0a1020;
  --ink-2:      #131c33;
  --indigo:     #4f46e5;
  --indigo-600: #4338ca;
  --cyan:       #06b6d4;
  --violet:     #7c3aed;

  /* Neutrals */
  --text:       #16203a;
  --text-muted: #55617d;
  --line:       #e4e8f0;
  --surface:    #ffffff;
  --surface-2:  #f6f8fc;

  /* On-dark neutrals */
  --d-text:     #eef2ff;
  --d-muted:    #a3aec9;
  --d-line:     rgba(255, 255, 255, 0.12);

  --radius:     14px;
  --radius-lg:  22px;
  --shadow-sm:  0 1px 2px rgba(11, 18, 32, .06), 0 4px 12px rgba(11, 18, 32, .05);
  --shadow-md:  0 2px 4px rgba(11, 18, 32, .05), 0 12px 32px rgba(11, 18, 32, .09);
  --shadow-lg:  0 24px 60px rgba(11, 18, 32, .16);

  --maxw:       1160px;
  --gutter:     clamp(20px, 5vw, 40px);

  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, sans-serif;
}

/* --------------------------------------------------------------- base --- */

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

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--indigo-600); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  margin: 0 0 .5em;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--ink);
}

h1 { font-size: clamp(2.15rem, 5.2vw, 3.6rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); letter-spacing: -0.03em; }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  background: var(--ink);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; }

/* ------------------------------------------------------------ layout --- */

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

.section { padding: clamp(64px, 9vw, 112px) 0; }
.section--tight { padding: clamp(48px, 6vw, 72px) 0; }
.section--alt { background: var(--surface-2); }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p {
  font-size: 1.09rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-bottom: 14px;
}
.eyebrow--on-dark { color: #7dd3fc; }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

/* ------------------------------------------------------------ buttons --- */

.btn {
  --btn-bg: var(--indigo);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font: inherit;
  font-size: .97rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(79, 70, 229, .3);
}
.btn:active { transform: translateY(0); }

.btn--primary { background: linear-gradient(135deg, var(--indigo) 0%, var(--violet) 100%); }
.btn--accent  { background: linear-gradient(135deg, var(--cyan) 0%, var(--indigo) 100%); }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
  box-shadow: none;
}
.btn--ghost:hover { background: var(--surface-2); box-shadow: var(--shadow-sm); }

.btn--ghost-light {
  background: rgba(255, 255, 255, .06);
  color: #fff;
  border-color: var(--d-line);
  box-shadow: none;
}
.btn--ghost-light:hover { background: rgba(255, 255, 255, .13); box-shadow: none; }

.btn--lg { padding: 16px 30px; font-size: 1.02rem; }
.btn--block { width: 100%; }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ------------------------------------------------------------- header --- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  font-size: 1.16rem;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-right: auto;
}
.brand:hover { text-decoration: none; }
.brand__mark { width: 34px; height: 34px; flex: none; }
.brand__name em { font-style: normal; color: var(--indigo); }
.brand__sub {
  display: block;
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: -2px;
}

.nav { display: flex; align-items: center; gap: 4px; }

.nav a {
  padding: 9px 14px;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 500;
  color: var(--text);
}
.nav a:hover { background: var(--surface-2); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--indigo); font-weight: 650; }

/* The header CTA exists twice in the markup: once inside .nav (so it appears
   at the bottom of the open mobile menu) and once outside it as .header-cta
   (the desktop button). Hide the in-nav copy on desktop — without this, both
   render side by side and the header shows the button twice. */
.nav .btn { display: none; }

.header-cta { margin-left: 10px; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  color: var(--ink);
}

@media (max-width: 900px) {
  .nav-toggle { display: grid; place-items: center; }
  .header-cta { display: none; }

  .nav {
    position: absolute;
    inset: 74px 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 14px var(--gutter) 22px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    display: none;
  }
  .nav[data-open="true"] { display: flex; }
  .nav a { padding: 13px 12px; font-size: 1.02rem; }
  /* Mobile: the in-nav CTA is the only one, so bring it back. */
  .nav .btn { display: inline-flex; margin-top: 10px; }
}

/* --------------------------------------------------------------- hero --- */

.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(120% 120% at 12% 0%, var(--ink-2) 0%, var(--ink) 55%);
  color: var(--d-text);
  padding: clamp(72px, 11vw, 132px) 0 clamp(72px, 10vw, 116px);
}

/* soft aurora blobs */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .5;
  pointer-events: none;
}
.hero::before {
  width: 620px; height: 620px;
  top: -280px; right: -140px;
  background: radial-gradient(circle, var(--indigo) 0%, transparent 70%);
}
.hero::after {
  width: 520px; height: 520px;
  bottom: -300px; left: -160px;
  background: radial-gradient(circle, var(--cyan) 0%, transparent 70%);
  opacity: .35;
}

.hero .wrap { position: relative; z-index: 1; }

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: clamp(36px, 6vw, 72px);
  align-items: center;
}
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
}

.hero h1 { color: #fff; }
.hero h1 .grad {
  background: linear-gradient(100deg, #67e8f9 0%, #a78bfa 55%, #f0abfc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lede {
  font-size: clamp(1.06rem, 1.9vw, 1.22rem);
  color: var(--d-muted);
  max-width: 56ch;
  margin-bottom: 32px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px 7px 11px;
  margin-bottom: 24px;
  border: 1px solid var(--d-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .05);
  font-size: .84rem;
  font-weight: 500;
  color: var(--d-text);
}
.pill__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 4px rgba(52, 211, 153, .18);
  flex: none;
}

.hero__note {
  margin-top: 26px;
  font-size: .88rem;
  color: var(--d-muted);
}

/* hero visual card */
.hero__panel {
  border: 1px solid var(--d-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, .1) 0%, rgba(255, 255, 255, .03) 100%);
  box-shadow: var(--shadow-lg);
  padding: 22px;
  backdrop-filter: blur(6px);
}
.hero__panel-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
}
.hero__panel-bar span {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .2);
}

.stat-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.stat-tile {
  padding: 16px;
  border: 1px solid var(--d-line);
  border-radius: 12px;
  background: rgba(10, 16, 32, .45);
}
.stat-tile__label {
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--d-muted);
  margin: 0 0 6px;
}
.stat-tile__value {
  font-size: 1.45rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
  letter-spacing: -0.02em;
}
.stat-tile__value small {
  display: block;
  font-size: .78rem;
  font-weight: 500;
  color: #7dd3fc;
  letter-spacing: 0;
  margin-top: 3px;
}

.bar-track {
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .11);
  overflow: hidden;
  margin-top: 10px;
}
.bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}

/* --------------------------------------------------------- logo strip --- */

.trust {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.trust__label {
  text-align: center;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 18px;
}
.trust__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 14px 34px;
}
.trust__row span {
  font-size: .96rem;
  font-weight: 650;
  color: #7c88a5;
  letter-spacing: -0.01em;
}

/* -------------------------------------------------------------- cards --- */

.card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #cfd6e6;
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--text-muted); font-size: .98rem; margin-bottom: 0; }

.card__icon {
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(79, 70, 229, .13), rgba(6, 182, 212, .13));
  color: var(--indigo);
}
.card__icon svg { width: 23px; height: 23px; }

.card__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  font-size: .93rem;
  color: var(--text-muted);
}
.card__list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 6px;
}
.card__list li::before {
  content: "";
  position: absolute;
  left: 2px; top: .62em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* numbered process steps */
.step { position: relative; padding-left: 62px; }
.step__num {
  position: absolute;
  left: 0; top: 0;
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  font-size: 1.02rem;
}
.step h3 { margin-bottom: 6px; }
.step p { color: var(--text-muted); font-size: .97rem; margin: 0; }

/* checklist */
.checks { list-style: none; margin: 0; padding: 0; }
.checks li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 13px;
  color: var(--text-muted);
}
.checks li strong { color: var(--text); }
.checks li::before {
  content: "";
  position: absolute;
  left: 0; top: .3em;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(6, 182, 212, .14);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230891b2' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 12px 12px;
  background-repeat: no-repeat;
  background-position: center;
}

/* ------------------------------------------------------------- quotes --- */

.quote {
  padding: 28px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--indigo);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.quote blockquote {
  margin: 0 0 18px;
  font-size: 1.02rem;
  color: var(--text);
}
.quote figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .9rem;
  color: var(--text-muted);
}
.quote__avatar {
  width: 40px; height: 40px;
  flex: none;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  color: #fff;
  font-weight: 700;
  font-size: .92rem;
}
.quote__avatar + div strong { display: block; color: var(--text); }

/* ---------------------------------------------------------------- CTA --- */

.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 64px);
  background: radial-gradient(120% 140% at 85% 10%, var(--indigo-600) 0%, var(--ink) 62%);
  color: #fff;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p {
  color: var(--d-muted);
  max-width: 56ch;
  margin-inline: auto;
  margin-bottom: 28px;
}
.cta-band .btn-row { justify-content: center; }

/* --------------------------------------------------------------- FAQ --- */

.faq { border-top: 1px solid var(--line); }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 650;
  font-size: 1.04rem;
  color: var(--ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  flex: none;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--indigo);
  line-height: 1;
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  margin: 12px 0 0;
  color: var(--text-muted);
  max-width: 78ch;
}

/* --------------------------------------------------------------- form --- */

.form-card {
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: .9rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 7px;
}
.field .req { color: #dc2626; }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  font-size: .97rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--indigo);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, .13);
}
.field__hint { font-size: .84rem; color: var(--text-muted); margin: 6px 0 0; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 620px) { .field-row { grid-template-columns: 1fr; } }

/* honeypot — hidden from humans, visible to naive bots */
.hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  overflow: hidden;
}

.form-status {
  margin-top: 16px;
  padding: 13px 16px;
  border-radius: 10px;
  font-size: .94rem;
  display: none;
}
.form-status[data-state="ok"] {
  display: block;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
}
.form-status[data-state="error"] {
  display: block;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}
.form-status[data-state="pending"] {
  display: block;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--text-muted);
}

/* contact detail blocks */
.contact-item {
  display: flex;
  gap: 15px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.contact-item:last-child { border-bottom: 0; }
.contact-item__icon {
  width: 40px; height: 40px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(79, 70, 229, .1);
  color: var(--indigo);
}
.contact-item__icon svg { width: 19px; height: 19px; }
.contact-item h3 { font-size: 1rem; margin-bottom: 3px; }
.contact-item p { font-size: .96rem; color: var(--text-muted); margin: 0; }

/* ------------------------------------------------------------- footer --- */

.site-footer {
  background: var(--ink);
  color: var(--d-muted);
  padding: 64px 0 28px;
  font-size: .94rem;
}
.site-footer h3 {
  color: #fff;
  font-size: .82rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.site-footer a { color: var(--d-muted); }
.site-footer a:hover { color: #fff; }

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
  gap: 40px 28px;
}
@media (max-width: 860px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer__grid { grid-template-columns: 1fr; gap: 30px; }
}

.footer__brand { display: flex; align-items: center; gap: 11px; margin-bottom: 14px; }
.footer__brand .brand__name { color: #fff; font-weight: 800; font-size: 1.14rem; }
.footer__blurb { max-width: 40ch; margin-bottom: 20px; }

.footer__list { list-style: none; margin: 0; padding: 0; }
.footer__list li { margin-bottom: 10px; }

.social { display: flex; gap: 10px; }
.social a {
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--d-line);
  border-radius: 10px;
  color: var(--d-muted);
  transition: background .15s ease, color .15s ease;
}
.social a:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.social svg { width: 17px; height: 17px; }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid var(--d-line);
  font-size: .87rem;
}
.footer__bottom nav { display: flex; flex-wrap: wrap; gap: 20px; }

/* --------------------------------------------------------- page header --- */

.page-hero {
  background: radial-gradient(110% 130% at 20% 0%, var(--ink-2) 0%, var(--ink) 60%);
  color: var(--d-text);
  padding: clamp(56px, 8vw, 92px) 0;
}
.page-hero h1 { color: #fff; margin-bottom: 14px; }
.page-hero p {
  color: var(--d-muted);
  font-size: 1.09rem;
  max-width: 62ch;
  margin: 0;
}
.crumbs {
  font-size: .86rem;
  color: var(--d-muted);
  margin-bottom: 16px;
}
.crumbs a { color: var(--d-muted); }
.crumbs a:hover { color: #fff; }

/* ------------------------------------------------------------- utility --- */

.muted { color: var(--text-muted); }
.center { text-align: center; }
.lede { font-size: 1.12rem; color: var(--text-muted); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.stack > * + * { margin-top: 18px; }

/* Spacing utilities. These exist so no page needs an inline style attribute —
   the site ships a strict Content-Security-Policy (see public/_headers) that
   blocks inline styles outright. */
.mt-xs { margin-top: 10px; }
.mt-sm { margin-top: 14px; }
.mt-md { margin-top: 18px; }
.mt-lg { margin-top: 26px; }
.mt-xl { margin-top: 34px; }
.mt-2xl { margin-top: 44px; }

.mi-auto      { margin-inline: auto; }
.center-row   { justify-content: center; }
.align-start  { align-items: start; }
.prose        { max-width: 820px; }
.narrow       { max-width: 820px; margin-inline: auto; }
.text-sm      { font-size: .85em; }
.list--sm     { font-size: .97rem; }

/* Larger circular avatar used on the leadership cards. */
.quote__avatar--lg {
  width: 64px;
  height: 64px;
  font-size: 1.3rem;
  margin: 0 auto 14px;
}

/* Progress-bar fill widths for the hero stat tiles. */
.bar-fill--62 { width: 62%; }
.bar-fill--70 { width: 70%; }
.bar-fill--78 { width: 78%; }
.bar-fill--88 { width: 88%; }

/* Legal pages reuse the footer with only the bottom strip. */
.footer__bottom--bare { margin-top: 0; border-top: 0; }

/* 404 page fills the viewport. */
.page-error {
  min-height: 100vh;
  display: grid;
  place-items: center;
}
.page-error__logo { margin: 0 auto 26px; }

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.tag {
  display: inline-block;
  padding: 4px 11px;
  border-radius: 999px;
  background: rgba(79, 70, 229, .09);
  color: var(--indigo-600);
  font-size: .8rem;
  font-weight: 600;
  margin: 0 6px 6px 0;
}

/* reveal-on-scroll (progressive enhancement — visible by default) */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .55s ease, transform .55s ease;
  }
  .reveal.is-visible { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

@media print {
  .site-header, .site-footer, .cta-band, .btn { display: none !important; }
  body { color: #000; }
}
