/* ==================================================================
   AIWhy Leaders — shared theme
   Edit the CSS variables below to retheme the whole site.
   ================================================================== */
:root {
  /* Core dark-blue palette */
  --c-bg:         #00070e;
  --c-bg-alt:     #061d2b;
  --c-bg-raised:  #0a2740;
  --c-border:     #1d78ad;   /* bumped for WCAG 1.4.11 non-text 3:1 contrast */
  --c-text:       #c1e7ff;
  --c-muted:      #8fb6d0;
  --c-accent:     #69c4fc;          /* default cyan accent */
  --c-accent-2:   #1b94de;
  --c-success:    #4ba479;

  /* Per-page accent (overridden by data-accent on <body>) */
  --c-page:       var(--c-accent);
  --c-page-2:     var(--c-accent-2);
  --c-page-glow:  rgba(105, 196, 252, .25);

  /* Typography */
  --f-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Layout */
  --radius: 14px;
  --maxw:  1200px;
}

/* ---- Per-page accent palettes ----
   Use on <body data-accent="..."> OR any ancestor (e.g. a card)
   to re-tint everything that uses var(--c-page). */
[data-accent="roadmap"] { --c-page: #69c4fc; --c-page-2: #1b94de; --c-page-glow: rgba(105,196,252,.28); }
[data-accent="onramp"]  { --c-page: #2dd4bf; --c-page-2: #0d9488; --c-page-glow: rgba(45,212,191,.28); }
[data-accent="exec"]    { --c-page: #fbbf24; --c-page-2: #f59e0b; --c-page-glow: rgba(251,191,36,.30); }
[data-accent="staff"]   { --c-page: #a78bfa; --c-page-2: #7c3aed; --c-page-glow: rgba(167,139,250,.30); }
[data-accent="guild"]   { --c-page: #fb923c; --c-page-2: #ea580c; --c-page-glow: rgba(251,146,60,.30); }
[data-accent="warn"]    { --c-page: #ff7a7a; --c-page-2: #dc2626; --c-page-glow: rgba(255,122,122,.25); }

/* ============ Reset ============ */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--f-sans);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--c-page); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--c-page-2); }
img { max-width: 100%; height: auto; display: block; }

/* ============ Animated backgrounds ============ */
/* Hero glow: soft radial gradient that slowly drifts */
.hero-bg {
  position: relative;
  isolation: isolate;
}
.hero-bg::before {
  content: "";
  position: absolute; inset: -20% -10% auto -10%;
  height: 120%;
  background:
    radial-gradient(40% 50% at 20% 30%, var(--c-page-glow), transparent 60%),
    radial-gradient(40% 50% at 80% 70%, rgba(27,148,222,.18), transparent 60%);
  filter: blur(40px);
  z-index: -1;
  animation: drift 18s ease-in-out infinite alternate;
}
@keyframes drift {
  0%   { transform: translate3d(-4%, -2%, 0) scale(1); }
  100% { transform: translate3d( 4%,  2%, 0) scale(1.05); }
}

/* Subtle grid pattern overlay */
.pattern-grid {
  background-image:
    linear-gradient(rgba(15,79,118,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,79,118,.12) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* ============ Animations ============ */
@keyframes fade-rise {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-6px); }
}
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 var(--c-page-glow); }
  70%  { box-shadow: 0 0 0 14px rgba(0,0,0,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,0,0,0); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes spin-slow {
  to { transform: rotate(360deg); }
}

.fade-in        { animation: fade-rise .6s ease both; }
.fade-in-2      { animation: fade-rise .6s ease .12s both; }
.fade-in-3      { animation: fade-rise .6s ease .24s both; }
.fade-in-4      { animation: fade-rise .6s ease .36s both; }

/* Reveal-on-scroll (progressive enhancement via site.js IntersectionObserver) */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal.from-left  { transform: translateX(-20px); }
.reveal.from-right { transform: translateX(20px); }
.reveal.from-left.is-visible,
.reveal.from-right.is-visible { transform: none; }
/* Stagger: add .stagger to a container and .reveal to children for a staggered entry */
.stagger > .reveal:nth-child(1) { transition-delay: 0ms;  }
.stagger > .reveal:nth-child(2) { transition-delay: 80ms; }
.stagger > .reveal:nth-child(3) { transition-delay: 160ms;}
.stagger > .reveal:nth-child(4) { transition-delay: 240ms;}
.stagger > .reveal:nth-child(5) { transition-delay: 320ms;}
.stagger > .reveal:nth-child(6) { transition-delay: 400ms;}

/* ============ Components ============ */

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.5rem; border-radius: 999px;
  font-weight: 600; font-size: 1rem; line-height: 1;
  border: 1px solid transparent;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .15s ease, box-shadow .2s ease;
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--c-page), var(--c-page-2));
  color: #00121f;
  border-color: transparent;
  box-shadow: 0 6px 20px -6px var(--c-page-glow);
}
.btn-primary:hover { box-shadow: 0 10px 30px -6px var(--c-page-glow); color: #00121f; }
.btn-secondary { background: transparent; color: var(--c-page); border-color: var(--c-border); }
.btn-secondary:hover { background: rgba(105,196,252,.08); border-color: var(--c-page); color: var(--c-page); }

/* Cards */
.card {
  position: relative;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--c-page);
  box-shadow: 0 20px 40px -24px var(--c-page-glow);
}
/* Accent bar that slides in on hover */
.card::after {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--c-page), var(--c-page-2));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .3s ease;
}
.card:hover::after { transform: scaleY(1); }

/* Checklists — emoji bullet aligned with flexbox so the check never drifts */
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin: .5rem 0;
  color: var(--c-muted);
  line-height: 1.55;
}
.check-list li::before {
  content: "✅";
  flex: none;
  display: inline-block;
  width: 1.2em;
  font-size: 1em;
  line-height: inherit;
  /* keep the emoji color neutral even if the surrounding color changes */
  filter: saturate(1.05);
  transform: translateY(.05em);
}

/* Icon block (SVG-friendly circular badge) */
.icon-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--c-page) 25%, transparent),
    color-mix(in srgb, var(--c-page-2) 15%, transparent));
  border: 1px solid color-mix(in srgb, var(--c-page) 45%, transparent);
  color: var(--c-page);
  margin-bottom: 1rem;
  transition: transform .25s ease, background .25s ease;
}
.icon-badge svg { width: 28px; height: 28px; }
.card:hover .icon-badge { transform: rotate(-4deg) scale(1.05); }
.icon-badge.lg { width: 84px; height: 84px; border-radius: 22px; }
.icon-badge.lg svg { width: 42px; height: 42px; }
.icon-badge.pulse { animation: pulse-ring 2.4s ease-out infinite; }
.icon-badge.float { animation: float 4s ease-in-out infinite; }

/* ============ Site nav — responsive, hamburger below 1024px ============ */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(0,7,14,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-border);
}
.site-nav-bar {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  padding: .65rem 1rem;
}
@media (min-width: 768px)  { .site-nav-bar { padding: .65rem 1.5rem; } }
@media (min-width: 1200px) { .site-nav-bar { padding: .75rem 2rem; flex-wrap: nowrap; } }

/* Logo — bypass global "img { max-width:100% }" that stretches the logo
   whenever a narrow container forces width < intrinsic while height is fixed. */
.site-logo-link {
  display: inline-flex;
  align-items: center;
  flex: none;
  line-height: 0;
}
.site-logo {
  display: block;
  width: auto;
  height: clamp(30px, 4.6vw, 40px);
  max-width: none;
  object-fit: contain;
}

/* Hamburger — 44x44px touch target with animated bars */
.site-nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  color: var(--c-page);
  cursor: pointer;
  flex: none;
  transition: border-color .2s ease, background-color .2s ease;
}
.site-nav-toggle:hover { border-color: var(--c-page); background: color-mix(in srgb, var(--c-page) 10%, transparent); }
.site-nav-burger,
.site-nav-burger::before,
.site-nav-burger::after {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .25s ease, top .25s ease, opacity .2s ease, background-color .2s ease;
}
.site-nav-burger { position: relative; }
.site-nav-burger::before { content: ""; position: absolute; top: -6px; left: 0; }
.site-nav-burger::after  { content: ""; position: absolute; top:  6px; left: 0; }
[aria-expanded="true"] .site-nav-burger { background: transparent; }
[aria-expanded="true"] .site-nav-burger::before { top: 0; transform: rotate(45deg); }
[aria-expanded="true"] .site-nav-burger::after  { top: 0; transform: rotate(-45deg); }

/* Nav links — drawer by default, horizontal at >=1024px */
.site-nav .nav-links { display: none; }
.site-nav .nav-links.open {
  order: 3;
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: .5rem 0 .75rem;
  gap: .1rem;
  border-top: 1px solid var(--c-border);
  margin-top: .4rem;
}
.site-nav .nav-links a {
  color: var(--c-muted);
  padding: .75rem 1rem;
  border-radius: 10px;
  font-size: 1rem;
  line-height: 1.25;
  transition: color .2s ease, background-color .2s ease;
}
.site-nav .nav-links a:hover,
.site-nav .nav-links a:focus-visible,
.site-nav .nav-links a.active {
  color: var(--c-page);
  background: color-mix(in srgb, var(--c-page) 10%, transparent);
}
.site-nav .nav-links .btn {
  width: 100%;
  justify-content: center;
  margin-top: .5rem;
}

/* Desktop (>=1200px): horizontal nav, hide hamburger */
@media (min-width: 1200px) {
  .site-nav-toggle { display: none; }
  .site-nav .nav-links,
  .site-nav .nav-links.open {
    order: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    width: auto;
    padding: 0;
    margin-top: 0;
    gap: .1rem;
    border-top: 0;
  }
  .site-nav .nav-links a {
    padding: .5rem .7rem;
    font-size: .92rem;
    white-space: nowrap;
  }
  .site-nav .nav-links .btn {
    width: auto;
    margin-top: 0;
    margin-left: .5rem;
  }
}
@media (min-width: 1320px) {
  .site-nav .nav-links a { padding: .5rem .85rem; font-size: .95rem; }
}

/* "Talk to Us" CTA — pinned to deep blue + white text so it reads as a solid CTA
   on every page regardless of per-page accent. White on #0b4f78 = 7.58:1 (AAA). */
.site-nav .btn-primary,
.site-nav .site-nav-cta {
  background: #0b4f78;
  color: #ffffff;
  font-weight: 700;
  border: 1px solid #69c4fc;
  box-shadow: 0 6px 16px -8px rgba(11, 79, 120, 0.55);
}
.site-nav .btn-primary:hover,
.site-nav .site-nav-cta:hover {
  background: #69c4fc;
  color: #00121f;
  border-color: transparent;
  box-shadow: 0 10px 24px -8px rgba(105, 196, 252, 0.55);
}

/* Footer */
.site-footer {
  background: var(--c-bg-alt);
  border-top: 1px solid var(--c-border);
  color: var(--c-muted);
}
.site-footer a { color: var(--c-muted); }
.site-footer a:hover { color: var(--c-page); }

/* FAQ */
details.faq {
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-bg-alt);
  padding: 1rem 1.25rem;
  margin-bottom: .75rem;
  transition: border-color .25s ease, background .25s ease;
}
details.faq[open] { border-color: var(--c-page); background: var(--c-bg-raised); }
details.faq summary {
  cursor: pointer; list-style: none;
  font-weight: 600; color: var(--c-text);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after {
  content: "+"; color: var(--c-page); font-size: 1.5rem; line-height: 1;
  transition: transform .25s ease;
}
details.faq[open] summary::after { content: "−"; }
details.faq > *:not(summary) { margin-top: .75rem; color: var(--c-muted); }

/* Marquee (logos) */
.marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track {
  display: flex; gap: 3rem; width: max-content;
  animation: marquee 28s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track > * { flex: none; color: var(--c-muted); font-weight: 500; letter-spacing: .02em; }

/* Focus-visible for keyboard users — 3px ring, offset so it's never hidden by
   adjacent elements. WCAG 1.4.11 requires 3:1 contrast against adjacent colors. */
:focus-visible {
  outline: 3px solid var(--c-page);
  outline-offset: 3px;
  border-radius: 6px;
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--c-page) 35%, transparent);
}

/* Skip-to-content link — visually hidden until focused. Lets keyboard users
   jump past the long nav. */
.skip-link {
  position: absolute;
  left: 1rem; top: -3rem;
  z-index: 1000;
  padding: .75rem 1.25rem;
  background: var(--c-page);
  color: #00121f;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: top .15s ease;
}
.skip-link:focus,
.skip-link:focus-visible {
  top: .75rem;
  color: #00121f;
  outline: 3px solid var(--c-text);
  outline-offset: 2px;
}

/* Screen-reader-only utility */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ============ Founder photo ============ */
.founder-photo {
  margin: 0;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow:
    0 0 0 4px color-mix(in srgb, var(--c-page) 20%, transparent),
    0 20px 40px -10px color-mix(in srgb, var(--c-page) 30%, transparent);
  background: var(--c-bg-raised);
  transition: transform .35s ease, box-shadow .35s ease;
}
.founder-photo:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow:
    0 0 0 5px color-mix(in srgb, var(--c-page) 30%, transparent),
    0 24px 50px -10px color-mix(in srgb, var(--c-page) 45%, transparent);
}
.founder-photo img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}

/* ============ Comparison table ============ */
.compare-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  background: var(--c-bg-raised);
}
.compare-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: .95rem;
}
.compare-table caption {
  padding: 0;
}
.compare-table th,
.compare-table td {
  padding: 1rem .9rem;
  text-align: center;
  border-bottom: 1px solid color-mix(in srgb, var(--c-border) 55%, transparent);
  vertical-align: middle;
}
.compare-table thead th {
  background: color-mix(in srgb, var(--c-bg-alt) 85%, var(--c-page) 15%);
  color: var(--c-text);
  font-weight: 600;
  font-size: .95rem;
  line-height: 1.3;
  border-bottom: 2px solid var(--c-border);
  position: sticky;
  top: 0;
}
.compare-table thead th span {
  display: block;
  font-size: .78rem;
  font-weight: 400;
  color: var(--c-muted);
  margin-top: .2rem;
}
.compare-table tbody th {
  text-align: left;
  font-weight: 500;
  color: var(--c-text);
  background: color-mix(in srgb, var(--c-bg-alt) 60%, transparent);
  padding-left: 1.1rem;
  max-width: 300px;
}
.compare-table .col-primary {
  background: color-mix(in srgb, var(--c-page) 12%, var(--c-bg-raised));
  border-left: 2px solid var(--c-page);
  border-right: 2px solid var(--c-page);
  color: var(--c-page);
}
.compare-table thead th.col-primary {
  background: color-mix(in srgb, var(--c-page) 25%, var(--c-bg-alt));
  color: var(--c-page);
}
.compare-table .y    { color: var(--c-page); }
.compare-table .n    { color: #6a7c8a; opacity: .9; }
.compare-table .m    { color: var(--c-muted); font-weight: 700; font-size: 1.1rem; }
.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td { border-bottom: 0; }
.compare-table tbody tr {
  transition: background-color .2s ease;
}
.compare-table tbody tr:hover {
  background: color-mix(in srgb, var(--c-page) 5%, transparent);
}
.compare-table svg { vertical-align: middle; }
/* Force every data-cell SVG / text mark to sit in the exact center of its cell */
.compare-table tbody td {
  text-align: center;
  vertical-align: middle;
}
.compare-table tbody td > svg {
  display: block;
  margin: 0 auto;
}
/* Vertical rules between columns so each comparison reads as its own column */
.compare-table thead th + th,
.compare-table tbody td {
  border-left: 1px solid color-mix(in srgb, var(--c-border) 55%, transparent);
}
.compare-table .col-primary {
  border-left: 2px solid var(--c-page);
  border-right: 2px solid var(--c-page);
}

/* FAQ list items — loosen spacing so long bulleted answers breathe */
details.faq .check-list { margin-top: .5rem; }
details.faq .check-list li {
  margin: .85rem 0;
  padding-bottom: .85rem;
  border-bottom: 1px dashed color-mix(in srgb, var(--c-border) 55%, transparent);
}
details.faq .check-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

/* Digital-staff avatar portraits — drop-in replacement for icon-badge */
.staff-avatar {
  display: block;
  width: 96px;
  height: 96px;
  margin: 0 0 1rem 0;
  object-fit: contain;
  background: transparent;
}

/* ============ Home hero accents ============ */
.fail-word {
  color: #ff5a5a;
  text-decoration: underline;
  text-decoration-color: #ff5a5a;
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}
.accent-red {
  color: #ff5a5a;
}

/* ============ Intro card (home) ============ */
.intro-card {
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--c-bg-alt) 94%, var(--c-page) 6%),
      var(--c-bg-alt));
  padding: 2rem clamp(1.25rem, 3vw, 2.5rem);
  max-width: 920px;
  margin: 0 auto;
  position: relative;
  box-shadow: 0 18px 40px -24px color-mix(in srgb, var(--c-page) 35%, transparent);
}
.intro-card::before {
  content: "";
  position: absolute; left: 0; top: 1.25rem; bottom: 1.25rem; width: 3px;
  background: linear-gradient(180deg, var(--c-page), var(--c-page-2));
  border-radius: 3px;
}
.intro-card p { color: var(--c-text); }
.intro-card p + p { margin-top: 1rem; }

/* ============ Starter cards (home — Three Starting Points) ============ */
.starter-card {
  display: block;
  text-align: left;
  color: inherit;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  width: 100%;
  font: inherit;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.starter-card.starter-ok {
  --c-page:      #69c4fc;
  --c-page-2:    #1b94de;
  --c-page-glow: rgba(105,196,252,.28);
}
.starter-card.starter-fail {
  --c-page:      #ff7a7a;
  --c-page-2:    #dc2626;
  --c-page-glow: rgba(255,122,122,.28);
}
.starter-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-page);
  box-shadow: 0 20px 40px -24px var(--c-page-glow);
}
.starter-card .icon-badge { color: var(--c-page); }

/* Hover mark (check on blue cards, X on red) */
.card-mark {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--c-page) 18%, transparent);
  color: var(--c-page);
  opacity: 0;
  transform: scale(.85);
  transition: opacity .25s ease, transform .25s ease;
  pointer-events: none;
}
.card-mark svg { width: 28px; height: 28px; }
.starter-card:hover .card-mark,
.starter-card:focus-visible .card-mark {
  opacity: .85;
  transform: scale(1);
}

/* Button that lives inside a starter card */
.btn-card {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .65rem 1.15rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--c-page), var(--c-page-2));
  color: #00121f;
  box-shadow: 0 6px 20px -6px var(--c-page-glow);
  transition: transform .2s ease, box-shadow .2s ease;
}
.starter-card:hover .btn-card {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -6px var(--c-page-glow);
}
.btn-danger {
  /* darker red gradient so WHITE text clears WCAG AA on the lighter edge too */
  background: linear-gradient(135deg, #dc2626, #991b1b);
  color: #fff;
  font-weight: 700;
}

/* 95% FAIL overlay on the red card */
.fail-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(60% 60% at 50% 50%, rgba(220,38,38,.92), rgba(76,6,12,.96));
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s ease;
  z-index: 3;
}
.fail-overlay-inner {
  text-align: center;
  transform: scale(.6);
  transition: transform .45s cubic-bezier(.2,1.25,.4,1);
  color: #fff;
  text-shadow: 0 4px 28px rgba(0,0,0,.55);
}
.fail-overlay-pct {
  display: block;
  font-size: clamp(3rem, 10vw, 5.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.02em;
}
.fail-overlay-lbl {
  display: block;
  margin-top: .35rem;
  font-size: clamp(1.25rem, 3.5vw, 2rem);
  font-weight: 700;
  letter-spacing: .25em;
}
.starter-card.fail-active .fail-overlay {
  opacity: 1;
}
.starter-card.fail-active .fail-overlay-inner {
  transform: scale(1);
  animation: fail-shake .55s ease-in-out;
}
@keyframes fail-shake {
  0%,100% { transform: scale(1) translateX(0); }
  20%     { transform: scale(1.05) translateX(-6px); }
  40%     { transform: scale(1.05) translateX(6px); }
  60%     { transform: scale(1.05) translateX(-4px); }
  80%     { transform: scale(1.05) translateX(4px); }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
