/* ============================================================
   Corrosion — Marketing site styles
   Consumes the design-system tokens already loaded globally
   via frontend/src/style.css (tokens/fonts → colors → etc.).
   Class names match the design kit exactly.
   ============================================================ */

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 32px; }
section { position: relative; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--accent-text);
}

h2.title {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: var(--text-4xl);
  letter-spacing: 0.01em;
  text-align: center;
  margin: 0;
  line-height: 1.08;
}

.lead {
  text-align: center;
  color: var(--text-secondary);
  font-size: var(--text-lg);
  margin: 16px auto 0;
  max-width: 660px;
  line-height: 1.5;
}

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

.mark { display: inline-block; color: var(--accent); }
.mark svg { width: 100%; height: 100%; display: block; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 46px;
  padding: 0 22px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-base);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-colors), transform var(--dur-fast) var(--ease-standard);
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--accent);
  color: var(--accent-contrast);
}
.btn--primary:hover { background: var(--accent-hover); }

.btn--ghost {
  background: var(--surface-raised-2);
  color: var(--text-primary);
  box-shadow: var(--ring-default);
}
.btn--ghost:hover { background: var(--surface-active); }

.btn--sm  { height: 36px; padding: 0 14px; font-size: var(--text-sm); }
.btn--lg  { height: 52px; padding: 0 28px; font-size: var(--text-md); }

/* ---- Nav ---- */
.mkt-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  background: color-mix(in srgb, var(--surface-canvas) 84%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}
.mkt-nav__in { display: flex; align-items: center; gap: 24px; width: 100%; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand .mark { width: 26px; height: 26px; }
.brand b {
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.01em;
  color: var(--text-primary);
}
.mkt-nav__links { display: flex; gap: 24px; margin-left: 14px; }
.mkt-nav__links a {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--dur-fast);
  text-decoration: none;
}
.mkt-nav__links a:hover { color: var(--text-primary); }
.mkt-nav__cta { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.mkt-nav__signin {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--dur-fast);
}
.mkt-nav__signin:hover { color: var(--text-primary); }

/* ---- Hero ---- */
.hero { overflow: hidden; border-bottom: 1px solid var(--border-subtle); }
.hero__atmo {
  position: absolute;
  inset: 0;
  z-index: 0;
  transition: background var(--dur-slower) var(--ease-standard);
  background:
    radial-gradient(120% 80% at 50% -10%, var(--atmo-haze), transparent 55%),
    radial-gradient(70% 50% at 85% 110%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 60%),
    linear-gradient(180deg, var(--atmo-1), var(--surface-canvas) 72%);
}
.hero__grain {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .5;
  mix-blend-mode: overlay;
  background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 3px 3px;
}
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .32;
  -webkit-mask-image: radial-gradient(75% 60% at 50% 24%, #000, transparent 78%);
  mask-image: radial-gradient(75% 60% at 50% 24%, #000, transparent 78%);
  background-image:
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 46px 46px;
}
.hero__in {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 74px 0 88px;
}
.hero__mark {
  width: 72px;
  height: 72px;
  margin: 0 auto 22px;
  color: var(--accent);
  filter: drop-shadow(0 0 26px var(--accent-glow));
  transition: color var(--dur-slow);
}
.hero h1 {
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: var(--text-6xl);
  line-height: 1.04;
  letter-spacing: 0.005em;
  margin: 0;
}
.hero h1 .accent { display: block; }
.hero__sub {
  color: var(--text-secondary);
  font-size: var(--text-lg);
  margin: 22px auto 0;
  max-width: 640px;
  line-height: 1.55;
}
.hero__cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 30px;
}
.hero__games {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 34px;
  flex-wrap: wrap;
}
.gpill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  background: var(--surface-raised);
  box-shadow: var(--ring-default);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition-colors);
}
.gpill[data-on="true"] {
  color: var(--accent-text);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--accent-border);
}
.hero__foot {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .04em;
  color: var(--text-muted);
}
.notpill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  height: 28px;
  padding: 0 13px;
  border-radius: var(--radius-pill);
  background: var(--surface-raised);
  box-shadow: var(--ring-default);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}
.notpill b { color: var(--accent-text); }

/* ---- Panel mockup ---- */
.mock {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 54px auto 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--surface-base);
  box-shadow: 0 50px 130px -34px rgba(0,0,0,.85), var(--ring-default);
}
.mock__bar {
  height: 40px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 14px;
  background: var(--surface-raised);
  border-bottom: 1px solid var(--border-subtle);
}
.mock__dots { display: flex; gap: 7px; }
.mock__dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--surface-active);
  display: inline-block;
}
.mock__url {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  background: var(--surface-inset);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}
.mock__body {
  display: grid;
  grid-template-columns: 188px 1fr;
  min-height: 316px;
  text-align: left;
}
.mock__side {
  border-right: 1px solid var(--border-subtle);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.mock__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  padding: 0 4px;
}
.mock__brand .mark { width: 18px; height: 18px; }
.mock__brand b {
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: 13px;
}
.mock__gs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--surface-inset);
  border-radius: var(--radius-md);
  box-shadow: var(--ring-default);
  margin-bottom: 8px;
}
.mock__gs span {
  flex: 1;
  height: 24px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}
.mock__gs .on {
  background: var(--surface-raised-2);
  box-shadow: var(--ring-default);
  color: var(--accent);
}
.mock__nav {
  display: flex;
  align-items: center;
  gap: 9px;
  height: 28px;
  padding: 0 9px;
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  font-size: 12px;
}
.mock__nav.on { background: var(--accent-soft); color: var(--accent-text); }
.mock__main { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.mock__kpis { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.mock__kpi {
  background: var(--surface-raised);
  border-radius: var(--radius-md);
  box-shadow: var(--ring-default);
  padding: 10px 12px;
}
.mock__kpi .l { font-size: 10px; color: var(--text-tertiary); }
.mock__kpi .v {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 19px;
  color: var(--text-primary);
  margin-top: 3px;
}
.mock__kpi .v small { color: var(--text-muted); font-size: 12px; }
.mock__row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-raised);
  border-radius: var(--radius-md);
  box-shadow: var(--ring-default);
  padding: 9px 12px;
  position: relative;
  overflow: hidden;
}
.mock__row::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
}
.mock__row .g {
  width: 22px;
  height: 22px;
  flex: none;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  background: var(--accent-soft);
}
.mock__row .nm { flex: 1; font-size: 12px; font-weight: 600; }
.mock__row .nm small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 10px;
  color: var(--text-muted);
}
.mock__row .st {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--status-online);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.mock__row .st b {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--status-online);
  display: inline-block;
}

/* ---- Section spacing ---- */
.sec { padding: 88px 0; border-bottom: 1px solid var(--border-subtle); }
.sec__head { text-align: center; margin-bottom: 48px; }
.sec__head .eyebrow { display: block; margin-bottom: 12px; }

/* ---- Problem cards ---- */
.pain {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 12px;
  max-width: 1000px;
  margin: 0 auto;
}
.pain__item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 16px;
  background: var(--surface-base);
  border-radius: var(--radius-lg);
  box-shadow: var(--ring-default);
  font-size: var(--text-sm);
  color: var(--text-primary);
}
.pain__x {
  width: 24px;
  height: 24px;
  flex: none;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--status-offline-soft);
  color: var(--status-offline);
}
.closing {
  text-align: center;
  margin: 40px auto 0;
  max-width: 720px;
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.4;
}

/* ---- Steps ---- */
.steps {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}
.step {
  padding: 28px 24px;
  text-align: center;
  background: var(--surface-base);
  border-radius: var(--radius-xl);
  box-shadow: var(--ring-default);
}
.step__n {
  width: 38px;
  height: 38px;
  margin: 0 auto 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--accent-text);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--accent-border);
}
.step b { font-size: var(--text-md); font-weight: 600; }
.step p { color: var(--text-tertiary); font-size: var(--text-sm); margin: 8px 0 0; }
.nots {
  display: flex;
  gap: 26px;
  justify-content: center;
  margin-top: 34px;
  flex-wrap: wrap;
}
.nots span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-tertiary);
  font-size: var(--text-sm);
  font-family: var(--font-mono);
}

/* ---- Blueprints (game cards) ---- */
.blueprints {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto;
}
.bp {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(120% 90% at 100% 0%, var(--atmo-haze), transparent 55%),
    linear-gradient(160deg, color-mix(in srgb, var(--atmo-1) 80%, transparent), var(--surface-base) 70%);
  box-shadow: inset 0 0 0 1px var(--accent-border);
}
.bp__head { display: flex; align-items: center; gap: 12px; margin-bottom: 4px; }
.bp__ic {
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  box-shadow: inset 0 0 0 1px var(--accent-border);
}
.bp__name { font-family: var(--font-brand); font-weight: 700; font-size: var(--text-xl); }
.bp__accent {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-text);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.bp__role { font-size: var(--text-sm); font-weight: 600; color: var(--text-secondary); margin: 10px 0 14px; }
.bp__list { display: flex; flex-direction: column; gap: 8px; }
.bp__list div { display: flex; align-items: center; gap: 9px; font-size: var(--text-sm); color: var(--text-secondary); }

/* ---- Capabilities (3 col) ---- */
.caps {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}
.caps__col > .eyebrow { display: block; margin-bottom: 8px; }
.feat { display: flex; gap: 12px; padding: 14px 0; border-top: 1px solid var(--border-subtle); }
.feat:first-of-type { border-top: 0; }
.feat__ic {
  width: 32px;
  height: 32px;
  flex: none;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-text);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--accent-border);
}
.feat b { font-size: var(--text-sm); font-weight: 600; }

/* ---- Pipeline ---- */
.pipe {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 0 auto;
}
.pchip {
  height: 38px;
  padding: 0 15px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-md);
  background: var(--surface-raised-2);
  box-shadow: var(--ring-default);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
}
.pchip--last {
  background: var(--accent-soft);
  color: var(--accent-text);
  box-shadow: inset 0 0 0 1px var(--accent-border);
}
.stack-lines { display: flex; flex-direction: column; gap: 8px; align-items: center; margin-top: 32px; }
.stack-lines span { color: var(--text-tertiary); font-size: var(--text-md); }
.stack-lines .hi { color: var(--accent-text); font-weight: 600; }

/* ---- Infra ---- */
.infra {
  display: grid;
  grid-template-columns: repeat(5,1fr);
  gap: 12px;
  max-width: 1040px;
  margin: 0 auto;
}
.icard {
  padding: 20px 16px;
  background: var(--surface-base);
  border-radius: var(--radius-lg);
  box-shadow: var(--ring-default);
}
.icard__ic {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-text);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--accent-border);
  margin-bottom: 12px;
}
.icard b { font-size: var(--text-sm); font-weight: 600; display: block; }
.icard p { margin: 5px 0 0; color: var(--text-tertiary); font-size: var(--text-xs); line-height: 1.5; }
.techrow {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
}
.techrow span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  box-shadow: var(--ring-default);
}

/* ---- Store ---- */
.chips {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 880px;
  margin: 0 auto;
}
.chip-card {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 14px 18px;
  background: var(--surface-base);
  border-radius: var(--radius-lg);
  box-shadow: var(--ring-default);
  font-weight: 600;
  font-size: var(--text-sm);
}
.chip-card--accent {
  color: var(--accent-text);
  box-shadow: inset 0 0 0 1px var(--accent-border);
  background: var(--accent-soft);
}

/* ---- Pricing ---- */
.pricing {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 14px;
  max-width: 1040px;
  margin: 0 auto;
  align-items: stretch;
}
.plan {
  display: flex;
  flex-direction: column;
  padding: 24px 22px;
  background: var(--surface-base);
  border-radius: var(--radius-xl);
  box-shadow: var(--ring-default);
}
.plan--feature {
  box-shadow: inset 0 0 0 1px var(--accent-border), var(--glow-accent-sm);
  background: linear-gradient(180deg, var(--accent-soft), var(--surface-base) 40%);
}
.plan__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent-text);
  margin-bottom: 10px;
  height: 14px;
}
.plan__name { font-family: var(--font-brand); font-weight: 700; font-size: var(--text-xl); }
.plan__price {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: var(--text-3xl);
  margin: 12px 0 2px;
  letter-spacing: -0.02em;
}
.plan__price small { font-size: var(--text-sm); color: var(--text-muted); font-weight: 400; }
.plan__scope { font-size: var(--text-sm); color: var(--text-tertiary); min-height: 40px; }
.plan .btn { margin-top: 18px; width: 100%; justify-content: center; }

.fleetblock {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  max-width: 1040px;
  margin: 14px auto 0;
  padding: 16px 22px;
  background: var(--surface-base);
  border-radius: var(--radius-lg);
  box-shadow: var(--ring-default);
  flex-wrap: wrap;
}
.fleetblock b { font-family: var(--font-brand); font-weight: 700; }
.fleetblock .p { font-family: var(--font-mono); color: var(--accent-text); font-weight: 600; }
.fleetblock span { color: var(--text-tertiary); font-size: var(--text-sm); }

.commercial {
  max-width: 760px;
  margin: 26px auto 0;
  text-align: center;
  color: var(--text-muted);
  font-size: var(--text-xs);
  line-height: 1.6;
}
.commercial b { color: var(--text-secondary); }

/* ---- Support block (below pricing) ---- */
.support-note {
  max-width: 760px;
  margin: 20px auto 0;
  text-align: center;
  color: var(--text-muted);
  font-size: var(--text-xs);
  line-height: 1.6;
}
.support-note b { color: var(--text-secondary); }

/* ---- Admins ---- */
.admins {
  display: flex;
  flex-direction: column;
  gap: 11px;
  align-items: center;
  max-width: 560px;
  margin: 0 auto;
}
.admins span {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: var(--text-lg);
  color: var(--text-secondary);
}

/* ---- Final CTA ---- */
.finalcta {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 104px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.finalcta__atmo {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(60% 100% at 50% 100%, var(--atmo-haze), transparent 60%);
}
.finalcta__in { position: relative; z-index: 1; }
.finalcta h2 {
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: var(--text-5xl);
  margin: 0 0 28px;
  line-height: 1.05;
}
.finalcta .cta-row { display: flex; gap: 14px; justify-content: center; }

/* ---- Footer ---- */
.mkt-footer { padding: 56px 0 40px; }
.footer__cols { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; gap: 24px; }
.footer__brand .mark { width: 24px; height: 24px; }
.footer__brand p {
  color: var(--text-tertiary);
  font-size: var(--text-sm);
  margin: 12px 0 0;
  max-width: 230px;
}
.footer__col h5 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-muted);
  margin: 0 0 14px;
  font-family: var(--font-mono);
}
.footer__col a {
  display: block;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  margin-bottom: 9px;
  text-decoration: none;
  transition: color var(--dur-fast);
}
.footer__col a:hover { color: var(--text-primary); }
.footer__bar {
  display: flex;
  justify-content: space-between;
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

/* ---- Scroll reveal ---- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
  }
  .reveal.in { opacity: 1; transform: none; }
}

/* ---- Responsive ---- */
@media (max-width: 980px) {
  .pain { grid-template-columns: 1fr 1fr; }
  .steps, .caps, .blueprints, .pricing { grid-template-columns: 1fr; }
  .infra { grid-template-columns: 1fr 1fr; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .mock__body { grid-template-columns: 1fr; }
  .mock__side { display: none; }
  .hero h1 { font-size: var(--text-5xl); }
  .mkt-nav__links { display: none; }
}