/* ==========================================================================
   Storm Veil Gaming — design system
   Palette and forms are taken from the brand art: near-black storm sky,
   electric cyan/violet lightning, brushed-chrome lettering, chamfered panels.
   ========================================================================== */

/* --- Tokens ------------------------------------------------------------- */
:root {
  /* Storm sky */
  --ink-900: #04050c;
  --ink-850: #070914;
  --ink-800: #0a0d1c;
  --ink-700: #101427;
  --ink-600: #171c33;
  --ink-500: #232943;

  /* Lightning */
  --bolt-cyan: #35d6ff;
  --bolt-blue: #3d7dff;
  --bolt-violet: #a855f7;
  --bolt-magenta: #d946ef;

  /* Chrome */
  --chrome-100: #ffffff;
  --chrome-200: #e6ecf7;
  --chrome-300: #c3ccdd;
  --chrome-400: #98a3ba;
  --chrome-500: #6f7a92;

  /* Semantic */
  --bg: var(--ink-900);
  --bg-raised: rgba(16, 20, 39, 0.66);
  --text: var(--chrome-200);
  --text-dim: var(--chrome-400);
  --text-bright: var(--chrome-100);
  --rule: rgba(120, 150, 210, 0.16);
  --rule-bright: rgba(53, 214, 255, 0.42);

  --grad-bolt: linear-gradient(100deg, var(--bolt-cyan), var(--bolt-blue) 45%, var(--bolt-violet));
  --grad-chrome: linear-gradient(180deg, #ffffff 4%, #dbe4f2 34%, #8e9ab4 56%, #eef3fb 78%, #b9c4d8 100%);

  --shadow-lift: 0 18px 44px -18px rgba(0, 0, 0, 0.9);
  --glow-cyan: 0 0 34px -6px rgba(53, 214, 255, 0.55);
  --glow-violet: 0 0 34px -6px rgba(168, 85, 247, 0.5);

  /* Chamfered corner used across panels, buttons and cards */
  --chamfer: 14px;
  --shell: min(1220px, 100% - 2.75rem);

  --font-display: "Cinzel", "Trajan Pro", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --ease: cubic-bezier(0.22, 0.68, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Permanent storm atmosphere behind every page. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(80ch 60ch at 12% -8%, rgba(61, 125, 255, 0.16), transparent 62%),
    radial-gradient(70ch 55ch at 92% 6%, rgba(168, 85, 247, 0.15), transparent 60%),
    radial-gradient(90ch 70ch at 50% 108%, rgba(53, 214, 255, 0.09), transparent 64%),
    var(--ink-900);
}

img, picture, svg, video { max-width: 100%; display: block; }
img { height: auto; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.005em;
  color: var(--text-bright);
  margin: 0 0 0.6em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.4rem, 1.5rem + 4vw, 4.4rem); }
h2 { font-size: clamp(1.85rem, 1.3rem + 2.3vw, 2.9rem); }
h3 { font-size: clamp(1.2rem, 1.05rem + 0.7vw, 1.5rem); }

p { margin: 0 0 1.15rem; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: var(--bolt-cyan); text-decoration-color: rgba(53, 214, 255, 0.35); text-underline-offset: 3px; }
a:hover { color: var(--chrome-100); }

ul, ol { margin: 0 0 1.15rem; padding-left: 1.3rem; }
li { margin-bottom: 0.4rem; }

code {
  font-family: ui-monospace, "SFMono-Regular", "Cascadia Code", Consolas, monospace;
  font-size: 0.88em;
  background: rgba(53, 214, 255, 0.1);
  border: 1px solid rgba(53, 214, 255, 0.2);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  color: var(--bolt-cyan);
}

:focus-visible {
  outline: 2px solid var(--bolt-cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: rgba(53, 214, 255, 0.3); color: #fff; }

/* --- Utilities ---------------------------------------------------------- */
.shell { width: var(--shell); margin-inline: auto; }
.shell--narrow { width: min(820px, 100% - 2.75rem); }

.section { padding-block: clamp(4rem, 2.5rem + 6vw, 7.5rem); position: relative; }
.section--tight { padding-block: clamp(3rem, 2rem + 4vw, 5rem); }

.skip-link {
  position: absolute;
  left: 1rem; top: -100%;
  z-index: 200;
  background: var(--ink-700);
  color: var(--chrome-100);
  padding: 0.7rem 1.15rem;
  border: 1px solid var(--rule-bright);
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

.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;
}

/* Chrome-effect display lettering, echoing the logo treatment. */
.chrome-text {
  background: var(--grad-chrome);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 10px rgba(53, 214, 255, 0.28));
}

.bolt-text {
  background: var(--grad-bolt);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Small letterspaced label — the "GAMING" treatment from the wordmark. */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-body);
  font-size: 0.735rem;
  font-weight: 600;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--bolt-cyan);
  margin: 0 0 1.15rem;
}
.eyebrow::before {
  content: "";
  width: 2rem; height: 1px;
  background: var(--grad-bolt);
}
.eyebrow--centred { justify-content: center; }
.eyebrow--centred::after {
  content: "";
  width: 2rem; height: 1px;
  background: linear-gradient(270deg, var(--bolt-violet), var(--bolt-cyan));
}

.lede {
  font-size: clamp(1.06rem, 1rem + 0.42vw, 1.28rem);
  color: var(--text-dim);
  line-height: 1.68;
  max-width: 62ch;
}

.section-head { max-width: 68ch; margin-bottom: clamp(2.25rem, 1.5rem + 2vw, 3.5rem); }
.section-head--centred { margin-inline: auto; text-align: center; }
.section-head--centred .lede { margin-inline: auto; }

/* Chamfered panel — the cut-corner frame used throughout the brand art. */
.panel {
  position: relative;
  background: var(--bg-raised);
  border: 1px solid var(--rule);
  backdrop-filter: blur(8px);
  clip-path: polygon(
    var(--chamfer) 0, 100% 0, 100% calc(100% - var(--chamfer)),
    calc(100% - var(--chamfer)) 100%, 0 100%, 0 var(--chamfer));
}

/* --- Buttons ------------------------------------------------------------ */
.btn {
  --chamfer: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.86rem 1.7rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
              background-color 0.25s var(--ease), color 0.25s var(--ease);
  clip-path: polygon(
    var(--chamfer) 0, 100% 0, 100% calc(100% - var(--chamfer)),
    calc(100% - var(--chamfer)) 100%, 0 100%, 0 var(--chamfer));
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--grad-bolt);
  color: #030510;
  box-shadow: var(--glow-cyan);
}
.btn--primary:hover { color: #030510; box-shadow: 0 0 44px -4px rgba(53, 214, 255, 0.75); }

.btn--ghost {
  background: rgba(23, 28, 51, 0.6);
  border-color: var(--rule-bright);
  color: var(--chrome-200);
}
.btn--ghost:hover {
  background: rgba(53, 214, 255, 0.12);
  color: var(--chrome-100);
  box-shadow: var(--glow-cyan);
}

.btn--sm { padding: 0.6rem 1.2rem; font-size: 0.72rem; }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.9rem; }

/* --- Header ------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(4, 5, 12, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rule);
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.site-header[data-scrolled="true"] {
  background: rgba(4, 5, 12, 0.94);
  border-bottom-color: var(--rule-bright);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.7rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}
.brand img { width: 42px; height: 42px; filter: drop-shadow(0 0 12px rgba(53, 214, 255, 0.45)); }
.brand__name {
  font-family: var(--font-display);
  font-size: 1.16rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.05;
  display: block;
}
.brand__sub {
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--bolt-cyan);
}

.nav { display: flex; align-items: center; gap: 0.35rem; }
.nav a {
  position: relative;
  padding: 0.55rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0.9rem; right: 0.9rem; bottom: 0.28rem;
  height: 1.5px;
  background: var(--grad-bolt);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--chrome-100); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }

.header-cta { margin-left: 0.6rem; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--chrome-200);
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  display: block;
  width: 19px; height: 1.8px;
  background: currentColor;
  transition: transform 0.28s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle span::before { transform: translateY(-6px); }
.nav-toggle span::after { transform: translateY(4.2px); }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-1.8px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed;
    inset: 4.7rem 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(6, 8, 18, 0.98);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--rule-bright);
    padding: 0.6rem 1.35rem 1.6rem;
    transform: translateY(-140%);
    transition: transform 0.36s var(--ease);
    max-height: calc(100dvh - 4.7rem);
    overflow-y: auto;
  }
  .nav[data-open="true"] { transform: translateY(0); }
  .nav a { padding: 0.95rem 0.2rem; font-size: 0.98rem; border-bottom: 1px solid var(--rule); }
  .nav a::after { display: none; }
  .header-cta { margin: 1.1rem 0 0; }
}

/* --- Hero ---------------------------------------------------------------
   The key art already carries the wordmark and the tagline, so the hero shows
   it near its native aspect rather than overlaying competing type on top.
   Supporting copy sits directly beneath, in the gradient the art fades into.
   ------------------------------------------------------------------------ */
.hero { position: relative; isolation: isolate; }

.hero__art { position: relative; }
.hero__art img {
  width: 100%;
  height: clamp(320px, 52vw, 780px);
  object-fit: cover;
  object-position: center 44%;
}
/* Fade the bottom of the art into the page so there is no hard seam. */
.hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg,
    rgba(4, 5, 12, 0.35) 0%,
    transparent 22%,
    transparent 58%,
    rgba(4, 5, 12, 0.75) 88%,
    var(--ink-900) 100%);
}

.hero__intro {
  position: relative;
  margin-top: clamp(-4.5rem, -2rem - 4vw, -1.5rem);
  padding-bottom: clamp(1rem, 0.5rem + 1vw, 1.75rem);
  text-align: center;
}
.hero__intro .lede { margin: 0 auto 2.2rem; }
.hero__intro .btn-row { justify-content: center; }

.hero__scroll {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2.5rem;
  font-size: 0.66rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--chrome-500);
  text-decoration: none;
}
.hero__scroll:hover { color: var(--bolt-cyan); }
.hero__scroll::after {
  content: "";
  width: 1px; height: 28px;
  background: linear-gradient(180deg, var(--bolt-cyan), transparent);
  animation: pulse-down 2.4s var(--ease) infinite;
}
@keyframes pulse-down {
  0%, 100% { opacity: 0.25; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* --- Page banner (interior pages) --------------------------------------- */
.page-hero {
  position: relative;
  padding-block: clamp(3.5rem, 2.5rem + 5vw, 6.5rem);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
  isolation: isolate;
}
.page-hero__media { position: absolute; inset: 0; z-index: -1; }
.page-hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0.85;
}
.page-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 5, 12, 0.45) 0%, rgba(4, 5, 12, 0.86) 52%,
                    rgba(4, 5, 12, 0.97) 80%, var(--ink-900) 100%),
    linear-gradient(90deg, rgba(4, 5, 12, 0.8) 0%, rgba(4, 5, 12, 0.25) 55%, transparent 100%);
}

/* --- Breadcrumb --------------------------------------------------------- */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--chrome-500);
  margin-bottom: 1.1rem;
  padding: 0;
  list-style: none;
}
.crumbs li { margin: 0; display: flex; gap: 0.5rem; align-items: center; }
.crumbs li:not(:last-child)::after { content: "/"; color: var(--ink-500); }
.crumbs a { text-decoration: none; color: var(--text-dim); }
.crumbs a:hover { color: var(--bolt-cyan); }

/* --- Stats strip -------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.stat { background: var(--ink-850); padding: 1.7rem 1.5rem; text-align: center; }
.stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 1.4rem + 1.6vw, 2.6rem);
  line-height: 1;
  margin-bottom: 0.45rem;
}
.stat__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--chrome-500);
}

/* --- Mod cards ---------------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(1.25rem, 1rem + 1vw, 1.9rem);
}
.card-grid--tight { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
/* Wider tracks so a set of four lands as a balanced 2x2 rather than 3 + 1. */
.card-grid--2up { grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }

.mod-card {
  --chamfer: 18px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease),
              box-shadow 0.35s var(--ease);
}
.mod-card:hover {
  transform: translateY(-5px);
  border-color: var(--rule-bright);
  box-shadow: var(--shadow-lift), var(--glow-cyan);
}

.mod-card__media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--ink-800); }
.mod-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.mod-card:hover .mod-card__media img { transform: scale(1.055); }
.mod-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(7, 9, 20, 0.9) 100%);
}

.mod-card__body { padding: 1.5rem 1.55rem 1.7rem; display: flex; flex-direction: column; flex: 1; }
.mod-card__title { margin-bottom: 0.55rem; color: var(--text-bright); }
.mod-card__text { color: var(--text-dim); font-size: 0.96rem; margin-bottom: 1.25rem; flex: 1; }

.mod-card__more {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bolt-cyan);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.mod-card__more::after {
  content: "\2192";
  transition: transform 0.28s var(--ease);
}
.mod-card:hover .mod-card__more::after { transform: translateX(5px); }

/* Tag chips */
.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.9rem; padding: 0; list-style: none; }
.tag {
  margin: 0;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--chrome-300);
  background: rgba(53, 214, 255, 0.09);
  border: 1px solid rgba(53, 214, 255, 0.24);
  padding: 0.28rem 0.62rem;
  border-radius: 2px;
}
.tag--violet { background: rgba(168, 85, 247, 0.1); border-color: rgba(168, 85, 247, 0.3); }

/* --- Feature list ------------------------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: clamp(1.1rem, 0.9rem + 0.9vw, 1.7rem);
}
.feature { --chamfer: 12px; padding: 1.6rem 1.5rem; }
.feature__icon {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  margin-bottom: 1.05rem;
  color: var(--bolt-cyan);
  background: rgba(53, 214, 255, 0.1);
  border: 1px solid rgba(53, 214, 255, 0.26);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}
.feature__icon svg { width: 21px; height: 21px; }
.feature--violet .feature__icon {
  color: var(--bolt-violet);
  background: rgba(168, 85, 247, 0.1);
  border-color: rgba(168, 85, 247, 0.3);
}
.feature h3 { font-size: 1.08rem; margin-bottom: 0.5rem; }
.feature p { color: var(--text-dim); font-size: 0.94rem; margin: 0; }

/* --- Split (image + copy) ----------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: clamp(2rem, 1.5rem + 3vw, 4.5rem);
  align-items: center;
}
.split__media { --chamfer: 18px; position: relative; overflow: hidden; }
.split__media img { width: 100%; }
.split--flip .split__copy { order: -1; }
@media (max-width: 760px) { .split--flip .split__copy { order: 0; } }

/* Checkmark list */
.check-list { list-style: none; padding: 0; margin: 0 0 1.6rem; }
.check-list li {
  position: relative;
  padding-left: 1.85rem;
  margin-bottom: 0.75rem;
  color: var(--text-dim);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62em;
  width: 9px; height: 9px;
  background: var(--grad-bolt);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}
.check-list strong { color: var(--chrome-200); font-weight: 600; }

/* --- Steps -------------------------------------------------------------- */
.steps { counter-reset: step; display: grid; gap: 1.1rem; padding: 0; list-style: none; margin: 0; }
.step {
  --chamfer: 12px;
  counter-increment: step;
  position: relative;
  padding: 1.4rem 1.6rem 1.4rem 4.4rem;
  margin: 0;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 1.5rem; top: 1.32rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  background: var(--grad-bolt);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.step h3 { font-size: 1.02rem; margin-bottom: 0.35rem; }
.step p { color: var(--text-dim); font-size: 0.94rem; margin: 0; }

/* --- FAQ accordion ------------------------------------------------------ */
.faq { display: grid; gap: 0.75rem; }
.faq__item { --chamfer: 12px; }
.faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.15rem 3.2rem 1.15rem 1.5rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--chrome-200);
  position: relative;
  transition: color 0.2s var(--ease);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--chrome-100); }
.faq__item summary::after {
  content: "";
  position: absolute;
  right: 1.5rem; top: 50%;
  width: 9px; height: 9px;
  margin-top: -6px;
  border-right: 1.8px solid var(--bolt-cyan);
  border-bottom: 1.8px solid var(--bolt-cyan);
  transform: rotate(45deg);
  transition: transform 0.3s var(--ease);
}
.faq__item[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq__body {
  padding: 0 1.5rem 1.35rem;
  color: var(--text-dim);
  font-size: 0.96rem;
}
.faq__body p { margin: 0; }

/* --- 404 ---------------------------------------------------------------- */
.error-page {
  min-height: 68vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding-block: clamp(4rem, 3rem + 5vw, 8rem);
}
.error-page__code {
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 3rem + 11vw, 10rem);
  line-height: 0.95;
  margin-bottom: 0.5rem;
}
.error-page .lede { margin: 0 auto 2.2rem; }
.error-page .btn-row { justify-content: center; }

/* --- CTA band ----------------------------------------------------------- */
.cta-band {
  --chamfer: 22px;
  position: relative;
  padding: clamp(2.6rem, 2rem + 3vw, 4.4rem) clamp(1.6rem, 1rem + 3vw, 4rem);
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(60ch 40ch at 22% 0%, rgba(61, 125, 255, 0.2), transparent 66%),
    radial-gradient(55ch 40ch at 82% 100%, rgba(168, 85, 247, 0.2), transparent 66%),
    var(--ink-850);
  border: 1px solid var(--rule-bright);
}
.cta-band .lede { margin: 0 auto 2rem; }
.cta-band .btn-row { justify-content: center; }

/* --- Footer ------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--rule);
  background: rgba(4, 5, 12, 0.7);
  padding-block: clamp(3rem, 2rem + 3vw, 4.5rem) 0;
  margin-top: clamp(3rem, 2rem + 4vw, 6rem);
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(230px, 1.5fr) repeat(auto-fit, minmax(140px, 1fr));
  gap: clamp(2rem, 1.5rem + 2vw, 3.5rem);
  padding-bottom: 2.75rem;
}
.footer-brand__text { color: var(--chrome-500); font-size: 0.9rem; max-width: 34ch; margin-top: 1rem; }

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--chrome-400);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a {
  color: var(--chrome-500);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.2s var(--ease);
}
.footer-col a:hover { color: var(--bolt-cyan); }

.footer-bottom {
  border-top: 1px solid var(--rule);
  padding-block: 1.6rem 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.83rem;
  color: var(--chrome-500);
}
.footer-bottom p { margin: 0; }
.footer-legal { font-weight: 500; color: var(--chrome-400); }

/* --- Scroll reveal ------------------------------------------------------
   Scoped to .js (set by reveal-init.js before first paint) so that without
   scripting the content is simply visible rather than stuck at opacity 0.
   ------------------------------------------------------------------------ */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.js [data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
}