/* ============================================================
   BRUTALIST LAYER — ports the Dataspace marketing-page style
   onto the rest of the site. Loaded after tokens.css + site.css.
   Default state == "safer port" (Tomorrow headlines, concrete
   texture, photographic mocks, marquees, ticket collage,
   before/after columns, lined CTAs). Adding .bolder to <body>
   opts into the bolder remix (gutter rails, heavier rhythm).
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Tomorrow:wght@200;400;500;600;700&display=swap");

:root {
  --brut-h-line: url("/assets/h_line.png");
  --brut-v-line: url("/assets/v_line.png");
  --brut-concrete: url("/assets/concrete-wall.png");
  --brut-mathematics: url("/assets/old_mathematics.png");
  --brut-dots: url("/assets/dotted_pattern.png");
  --brut-paper: url("/assets/rice-paper-2.png");
  --brut-grid: url("/assets/noisy_grid.webp");
  --brut-mirror: url("/assets/lighter-mirror.jpg");

  --brut-accent: #FF5100;
  --brut-ink: #0E0E10;
  --brut-charcoal: #1a1a1f;
  --brut-paper-cream: #ECE6D5;
}

/* ------------------------------------------------------------
   1. PAGE BACKGROUND — layered parallax: concrete base + dots accent
   ------------------------------------------------------------ */
html {
  background-color: var(--ds-paper-50);
}
html[data-theme="dark"] {
  background-color: var(--ds-ink-900);
}
body {
  background: transparent;
  position: relative;
  isolation: isolate;
}

.brut-parallax {
  position: fixed;
  inset: -10vh -10vw;
  pointer-events: none;
  z-index: -1;
  background-repeat: repeat;
  background-position-y: 0;
  will-change: background-position;
}
.brut-parallax--concrete {
  background-image: var(--brut-concrete);
  background-size: 420px;
  opacity: 1;
  mix-blend-mode: multiply;
  z-index: -2;
}
.brut-parallax--dots {
  background-image: radial-gradient(circle, rgba(0,0,0,0.3) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.35;
  mix-blend-mode: multiply;
  z-index: -1;
}
html[data-theme="dark"] .brut-parallax--concrete {
  mix-blend-mode: soft-light;
  opacity: 0.9;
}
html[data-theme="dark"] .brut-parallax--dots {
  background-image: radial-gradient(circle, rgba(255,255,255,0.55) 1px, transparent 1px);
  mix-blend-mode: screen;
  opacity: 0.18;
}

body.surface-paper      .brut-parallax--concrete { background-image: var(--brut-paper); background-size: 400px; }
body.surface-mathematics .brut-parallax--concrete { background-image: var(--brut-mathematics); background-size: 240px; opacity: 0.6; }
body.surface-dots        .brut-parallax--concrete { background-image: var(--brut-dots); background-size: 360px; opacity: 0.6; }

/* ------------------------------------------------------------
   2. TYPOGRAPHY — Tomorrow for all display surfaces sitewide
   ------------------------------------------------------------ */
.hero__headline,
.section-head h2,
.cta-band h2,
.feature-card h3,
.feat-row__copy h2,
.feature-hero__copy h2,
.usecase h3,
.maturity__step h3,
.feat-case h3,
.product-hero__title,
.sols-hero__title,
.brut-section__title,
.brut-hero__title,
.dark-hero h1 {
  font-family: "Tomorrow", system-ui, sans-serif;
  font-weight: 200;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-style: normal;
  line-height: 1.08;
}
.hero__headline em,
.section-head h2 em,
.cta-band h2 em,
.feat-row__copy h2 em,
.feature-hero__copy h2 em,
.usecase h3 em,
.maturity__step h3 em,
.feat-case h3 em,
.product-hero__title em,
.sols-hero__title em,
.dark-hero h1 em {
  font-family: inherit;
  font-style: normal;
  font-weight: 200;
  color: var(--brut-accent);
}

.hero__tagline {
  font-family: "Tomorrow", system-ui, sans-serif;
  font-weight: 200;
  font-style: italic;
  text-transform: none;
  letter-spacing: 0.02em;
}

.btn {
  font-family: "Tomorrow", system-ui, sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 2px;
  font-size: 12px;
  padding: 13px 22px;
}
.btn--lg { padding: 16px 28px; font-size: 13px; }
.btn--sm { padding: 9px 16px; font-size: 11px; }

.eyebrow {
  font-family: var(--ds-font-mono);
  letter-spacing: 0.18em;
}
.site-nav__links a {
  font-family: "Tomorrow", system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 12px;
  font-weight: 400;
}

/* ------------------------------------------------------------
   3. LINED CTA BUTTON (.btn--lined)
   ------------------------------------------------------------ */
.btn--lined {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin-top: 6px;
  border: 0;
  background: transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.btn--lined:hover { transform: translateY(-4px); }
.btn--lined__h {
  position: absolute;
  left: 50%;
  height: 1px;
  width: calc(100% + 56px);
  background: var(--brut-charcoal);
  background-image: var(--brut-h-line);
  background-repeat: repeat-x;
  background-position: center;
  background-size: auto 100%;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 5%, #000 95%, transparent);
  pointer-events: none;
  opacity: 0.5;
  transition: width 0.45s cubic-bezier(0.22, 1, 0.36, 1), transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s ease;
}
.btn--lined__h--top    { top: 0;    transform: translateX(-50%); }
.btn--lined__h--bottom { bottom: 0; transform: translateX(-50%); }
.btn--lined:hover .btn--lined__h--top    { width: calc(100% + 80px); transform: translateX(-50%) translateY(-4px); opacity: 0.95; }
.btn--lined:hover .btn--lined__h--bottom { width: calc(100% + 80px); transform: translateX(-50%) translateY(4px); opacity: 0.95; }

.btn--lined__mid {
  display: flex;
  align-items: stretch;
  position: relative;
  z-index: 1;
}
.btn--lined__v {
  flex: 0 0 1px;
  width: 1px;
  margin-top: -10px;
  margin-bottom: -10px;
  background-image: var(--brut-v-line);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  filter: invert(20%);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.btn--lined:hover .btn--lined__v--left  { transform: translateX(-3px) scaleY(1.08); }
.btn--lined:hover .btn--lined__v--right { transform: translateX(3px) scaleY(1.08); }

.btn--lined__body {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 14px 26px;
  background: #fff;
  color: var(--brut-charcoal);
  font-family: "Tomorrow", system-ui, sans-serif;
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.2;
  transition: box-shadow 0.4s ease, transform 0.4s ease;
  border-radius: 0;
}
.btn--lined:hover .btn--lined__body {
  box-shadow: 0 16px 36px rgba(20, 20, 15, 0.18);
}
.btn--lined__body .arrow,
.btn--lined__body .bi {
  font-size: 14px;
  line-height: 1;
}

.surface-dark .btn--lined__h,
.dark-band .btn--lined__h {
  background-color: transparent;
  filter: invert(100%);
  opacity: 0.9;
}
.surface-dark .btn--lined__v,
.dark-band .btn--lined__v {
  filter: invert(95%);
  opacity: 0.95;
}
.surface-dark .btn--lined__body,
.dark-band .btn--lined__body,
.cta-band .btn--lined__body,
.brut-darkband .btn--lined__body {
  background: #fff;
  color: var(--brut-charcoal);
}
.cta-band .btn--lined__h,
.brut-darkband .btn--lined__h {
  background-color: transparent;
  filter: invert(100%);
  opacity: 0.9;
}
.cta-band .btn--lined__v,
.brut-darkband .btn--lined__v {
  filter: invert(95%);
  opacity: 0.95;
}

/* ------------------------------------------------------------
   4. MARQUEE STRIP
   ------------------------------------------------------------ */
.brut-marquee {
  position: relative;
  margin: 0;
  padding: 28px 0;
  background-color: #050507;
  background-image: url("/assets/dark-grain.jpg");
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
  border-block: 1px solid rgba(255,255,255,0.06);
}
.brut-marquee::before {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--brut-mathematics);
  background-size: 220px;
  opacity: 0.12;
  mix-blend-mode: screen;
  pointer-events: none;
}
.brut-marquee__track {
  display: flex;
  width: max-content;
  animation: brut-marquee 38s linear infinite;
  white-space: nowrap;
}
.brut-marquee__track > span {
  font-family: "Tomorrow", system-ui, sans-serif;
  font-weight: 200;
  font-size: clamp(28px, 4vw, 52px);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-right: 1.2em;
  display: inline-block;
}
.brut-marquee__track > span em {
  font-style: normal;
  color: var(--brut-accent);
  padding-right: 0.5em;
}
@keyframes brut-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .brut-marquee__track { animation: none; }
}

.brut-marquee--light {
  background: var(--brut-paper-cream);
  color: var(--brut-charcoal);
}
.brut-marquee--light::before {
  background-image: var(--brut-mathematics);
  opacity: 0.25;
  mix-blend-mode: multiply;
}

/* ------------------------------------------------------------
   5. TICKET COLLAGE BAND
   ------------------------------------------------------------ */
.brut-ticket {
  position: relative;
  padding: clamp(48px, 7vw, 96px) 0;
  isolation: isolate;
  background-color: #050507;
  background-image: url("/assets/dark-grain.jpg");
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
}
.brut-ticket::before {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--brut-mathematics);
  background-size: 300px;
  opacity: 0.16;
  mix-blend-mode: screen;
  pointer-events: none;
}
.brut-ticket__inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 1.4fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
  max-width: var(--ds-content-full);
  margin: 0 auto;
  padding-inline: var(--ds-gutter);
}
@media (max-width: 800px) { .brut-ticket__inner { grid-template-columns: 1fr; } }
.brut-ticket__figure {
  position: relative;
  filter: drop-shadow(0 32px 56px rgba(0,0,0,0.4));
}
.brut-ticket__figure img {
  width: 100%;
  height: auto;
  display: block;
  max-width: 480px;
  margin-left: auto;
}
.brut-ticket__prose {
  display: flex; flex-direction: column;
  gap: var(--ds-space-lg);
}
.brut-ticket__eyebrow {
  font-family: var(--ds-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brut-accent);
}
.brut-ticket__title {
  font-family: "Tomorrow", system-ui, sans-serif;
  font-weight: 200;
  font-size: clamp(30px, 4.2vw, 56px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.05;
  margin: 0;
  max-width: 20ch;
}
.brut-ticket__title em { font-style: normal; color: var(--brut-accent); }
.brut-ticket__body {
  font-size: 16px;
  line-height: 1.65;
  color: rgba(255,255,255,0.78);
  max-width: 54ch;
  margin: 0;
}
.brut-ticket__body em { color: #fff; font-style: italic; }
.brut-ticket__sig {
  font-family: var(--ds-font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  padding-top: var(--ds-space-sm);
  border-top: 1px solid rgba(255,255,255,0.18);
}

/* ------------------------------------------------------------
   6. BEFORE / AFTER COMPARISON COLUMNS
   ------------------------------------------------------------ */
.brut-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--th-hairline);
  border-bottom: 1px solid var(--th-hairline);
}
@media (max-width: 760px) { .brut-compare { grid-template-columns: 1fr; } }
.brut-compare__col {
  padding: var(--ds-space-xl) var(--ds-space-xl);
  display: flex; flex-direction: column; gap: var(--ds-space-md);
}
.brut-compare__col + .brut-compare__col {
  border-left: 1px solid var(--th-hairline);
}
@media (max-width: 760px) {
  .brut-compare__col + .brut-compare__col { border-left: 0; border-top: 1px solid var(--th-hairline); }
}
.brut-compare__col--before { background: rgba(20,20,15,0.02); }
.brut-compare__col--after  {
  background-color: #050507;
  background-image: url("/assets/dark-grain.jpg");
  background-size: cover;
  background-position: center;
  color: #fff;
  position: relative;
}
.brut-compare__col--after::before {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--brut-mathematics);
  background-size: 220px;
  opacity: 0.14;
  mix-blend-mode: screen;
  pointer-events: none;
}
.brut-compare__lbl {
  font-family: var(--ds-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--th-text-faint);
}
.brut-compare__col--after .brut-compare__lbl { color: var(--brut-accent); }
.brut-compare__col h3 {
  font-family: "Tomorrow", system-ui, sans-serif;
  font-weight: 200;
  font-size: clamp(22px, 2.6vw, 34px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.1;
  margin: 0;
  max-width: 18ch;
}
.brut-compare__list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column;
  position: relative; z-index: 1;
}
.brut-compare__list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--th-hairline);
  font-size: 15px;
  line-height: 1.5;
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 14px;
  align-items: baseline;
}
.brut-compare__col--after .brut-compare__list li {
  border-bottom-color: rgba(255,255,255,0.1);
}
.brut-compare__list li::before {
  content: "";
  width: 14px; height: 1px;
  background: currentColor;
  opacity: 0.5;
  margin-top: 10px;
}
.brut-compare__col--after .brut-compare__list li::before {
  background: var(--brut-accent);
  opacity: 1;
}

/* ------------------------------------------------------------
   7. PHOTOGRAPHIC MOCKS
   ------------------------------------------------------------ */
.brut-mock {
  position: absolute; inset: 0;
  background: var(--brut-ink);
  background-size: cover;
  background-position: center;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: var(--ds-space-md);
  overflow: hidden;
  isolation: isolate;
}
.brut-mock::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 90% 70% at 50% 60%, transparent 0%, rgba(0,0,0,0.55) 75%, rgba(0,0,0,0.85) 100%);
  z-index: 0;
  pointer-events: none;
}
.brut-mock::after {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--brut-mathematics);
  background-size: 180px;
  opacity: 0.12;
  mix-blend-mode: screen;
  z-index: 0;
  pointer-events: none;
}
.brut-mock > * { position: relative; z-index: 1; }
.brut-mock__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--ds-space-sm);
}
.brut-mock__chip {
  font-family: var(--ds-font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  padding: 4px 10px;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 999px;
  white-space: nowrap;
}
.brut-mock__chip--active {
  background: var(--brut-accent);
  border-color: var(--brut-accent);
  color: #fff;
}
.brut-mock__pictogram {
  flex: 1;
  display: grid;
  place-items: center;
}
.brut-mock__pictogram img {
  width: clamp(72px, 28%, 140px);
  height: auto;
  filter: brightness(0) invert(1);
  opacity: 0.95;
  transition: transform 0.5s ease;
}
.brut-mock:hover .brut-mock__pictogram img { transform: scale(1.06); }
.brut-mock__foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--ds-space-sm);
}
.brut-mock__signal {
  font-family: var(--ds-font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}
.brut-mock__signal strong { color: var(--brut-accent); font-weight: 500; letter-spacing: 0.16em; }

.brut-mock--atmos,
.brut-mock--grid,
.brut-mock--ship,
.brut-mock--manual,
.brut-mock--paper,
.brut-mock--time,
.brut-mock--fragment,
.brut-mock--mirror    { background-image: linear-gradient(rgba(14,14,16,0.55), rgba(14,14,16,0.85)), url("/assets/atmosphere.jpg"); }

.feature-card__visual:has(.brut-mock),
.feat-row__visual:has(.brut-mock) {
  background: transparent;
}

/* ------------------------------------------------------------
   8. THREE-PILLAR PICTOGRAM ROW
   ------------------------------------------------------------ */
.brut-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background-image: var(--brut-v-line), var(--brut-v-line);
  background-repeat: no-repeat, no-repeat;
  background-size: 1px 100%, 1px 100%;
  background-position: 33.333% 0, 66.666% 0;
  padding: var(--ds-space-xl) 0;
  border-top: 1px solid var(--th-hairline);
  border-bottom: 1px solid var(--th-hairline);
}
@media (max-width: 760px) {
  .brut-pillars { grid-template-columns: 1fr; background-image: none; }
}
.brut-pillar {
  padding: var(--ds-space-md) var(--ds-space-xl);
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 14px;
}
.brut-pillar__icon {
  width: 64px; height: 64px;
  display: grid; place-items: center;
  background: var(--brut-charcoal);
  background-image: radial-gradient(circle at 50% 50%, rgba(255,81,0,0.18), transparent 70%);
  border-radius: 50%;
}
.brut-pillar__icon img {
  width: 38px; height: 38px;
  filter: brightness(0) invert(1);
}
.brut-pillar__label {
  font-family: "Tomorrow", system-ui, sans-serif;
  font-size: 12px;
  letter-spacing: 0.16em;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--th-text);
}
.brut-pillar__sub {
  font-family: var(--ds-font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--th-text-faint);
}

/* ------------------------------------------------------------
   9. DARK "NEW ERA" BAND
   ------------------------------------------------------------ */
.brut-darkband {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(255,81,0,0.18), transparent 65%),
    linear-gradient(180deg, var(--brut-charcoal) 0%, #0c0c10 100%);
  color: #fff;
  overflow: hidden;
}
.brut-darkband::before {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--brut-mathematics);
  background-size: 300px;
  opacity: 0.14;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 0;
}
.brut-darkband::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 60%;
  background-image: url("/assets/centered_background_ship.png");
  background-size: cover;
  background-position: center bottom;
  background-repeat: no-repeat;
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: screen;
}
.brut-darkband > .container { position: relative; z-index: 2; }

/* ------------------------------------------------------------
   10. STACKED DETAIL CARDS
   ------------------------------------------------------------ */
.brut-stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
  align-items: flex-start;
}
@media (max-width: 900px) { .brut-stack { grid-template-columns: 1fr; gap: var(--ds-space-md); } }
.brut-stack__card {
  position: relative;
  background: #fff;
  color: var(--brut-charcoal);
  border: 1px solid rgba(255,255,255,0.16);
  padding: var(--ds-space-lg) var(--ds-space-lg) calc(var(--ds-space-lg) + 8px);
  font-size: 15px;
  line-height: 1.55;
  box-shadow: 0 24px 52px rgba(0,0,0,0.42), 0 8px 22px rgba(0,0,0,0.24);
}
.brut-stack__card:nth-child(1) { z-index: 1; margin-right: -18px; margin-top: 8px; }
.brut-stack__card:nth-child(2) { z-index: 3; margin-top: 24px; box-shadow: 0 32px 60px rgba(0,0,0,0.5), 0 12px 28px rgba(0,0,0,0.3); }
.brut-stack__card:nth-child(3) { z-index: 2; margin-left: -18px; margin-top: 8px; }
@media (max-width: 900px) {
  .brut-stack__card,
  .brut-stack__card:nth-child(1),
  .brut-stack__card:nth-child(2),
  .brut-stack__card:nth-child(3) { margin: 0; z-index: auto; }
}
.brut-stack__num {
  font-family: var(--ds-font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brut-accent);
  margin-bottom: 8px;
  display: block;
}
.brut-stack__head {
  font-family: "Tomorrow", system-ui, sans-serif;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 10px;
  line-height: 1.2;
}
.brut-stack__card ul { margin: 0; padding-left: 18px; }
.brut-stack__card li { margin-bottom: 6px; }

/* ------------------------------------------------------------
   11. NAV refinements
   ------------------------------------------------------------ */
.site-nav {
  background: rgba(250, 248, 243, 0.86);
}
html[data-theme="dark"] .site-nav {
  background: rgba(14, 14, 16, 0.82);
}
.site-nav__cta .btn--primary {
  background: var(--brut-accent);
  border-color: var(--brut-accent);
}

/* ------------------------------------------------------------
   12. HERO sizing
   ------------------------------------------------------------ */
.hero__headline { font-size: clamp(40px, 7vw, 96px); }
.section-head h2 { font-size: clamp(30px, 4.4vw, 64px); letter-spacing: 0.03em; }
.cta-band h2 { font-size: clamp(30px, 4.4vw, 64px); letter-spacing: 0.03em; }
.feature-card h3 { font-size: 18px; letter-spacing: 0.05em; }
.feat-row__copy h2 { font-size: clamp(28px, 3.5vw, 48px); letter-spacing: 0.04em; }
.usecase h3 { font-size: 17px; letter-spacing: 0.06em; line-height: 1.2; }
.maturity__step h3 { font-size: 19px; letter-spacing: 0.05em; }

.feature-card,
.usecase {
  position: relative;
  isolation: isolate;
}
.feature-card::after,
.usecase::after {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--brut-paper);
  background-size: 320px;
  opacity: 0.5;
  mix-blend-mode: multiply;
  z-index: -1;
  pointer-events: none;
  border-radius: inherit;
}
html[data-theme="dark"] .feature-card::after,
html[data-theme="dark"] .usecase::after { display: none; }

.cta-band {
  background-color: #050507;
  background-image:
    radial-gradient(ellipse 70% 80% at 110% 50%, rgba(255,81,0,0.20), transparent 60%),
    url("/assets/dark-grain.jpg");
  background-size: auto, cover;
  background-position: center;
}
.cta-band::before {
  background-image: var(--brut-mathematics);
  background-size: 280px;
  background-position: center;
  background-repeat: repeat;
  opacity: 0.14;
}

/* ------------------------------------------------------------
   13. BOLDER REMIX
   ------------------------------------------------------------ */
body.bolder {
  --brut-page-gutter: 56px;
}
@media (max-width: 1100px) { body.bolder { --brut-page-gutter: 0; } }
body.bolder .site-nav__inner,
body.bolder .container,
body.bolder .brut-ticket__inner {
  padding-left: max(var(--ds-gutter), var(--brut-page-gutter));
  padding-right: max(var(--ds-gutter), var(--brut-page-gutter));
}

body.bolder .brut-rail {
  display: block;
  position: fixed;
  top: 0; bottom: 0;
  width: var(--brut-page-gutter);
  z-index: 50;
  pointer-events: none;
  overflow: hidden;
}
body:not(.bolder) .brut-rail { display: none; }
body.bolder .brut-rail--left  { left: 0; }
body.bolder .brut-rail--right { right: 0; }
@media (max-width: 1100px) { body.bolder .brut-rail { display: none !important; } }

body.bolder .brut-rail::before {
  content: "";
  position: absolute; inset: 0;
  background-color: #000;
  background-image: var(--brut-mathematics);
  background-repeat: repeat;
  background-size: 120px;
  background-position: center;
}
body.bolder .brut-rail__logos {
  position: absolute;
  left: 50%; top: 50%;
  width: max(280vh, 3000px);
  height: var(--brut-page-gutter);
  transform: translate(-50%, -50%) rotate(-90deg);
  transform-origin: center center;
  background-image: url("/assets/logo.svg");
  background-repeat: round;
  background-position: center;
  filter: brightness(0) invert(1) drop-shadow(0 0 6px rgba(0,0,0,0.5));
  opacity: 0.85;
  mix-blend-mode: soft-light;
  animation: brut-rail-drift 32s linear infinite;
}
body.bolder .brut-rail--right .brut-rail__logos { animation-direction: reverse; }
@keyframes brut-rail-drift {
  0%   { transform: translate(-50%, -50%) rotate(-90deg); }
  100% { transform: translate(-50%, calc(-50% - 140px)) rotate(-90deg); }
}
@media (prefers-reduced-motion: reduce) {
  body.bolder .brut-rail__logos { animation: none; }
}

body.bolder .section + .section::before {
  content: "";
  display: block;
  height: 28px;
  background-image: var(--brut-dots);
  background-size: 280px;
  background-position: center;
  background-repeat: repeat-x;
  opacity: 0.35;
  margin-bottom: var(--ds-space-2xl);
}

body.bolder .brut-marquee {
  padding: 40px 0;
}
body.bolder .brut-marquee__track > span {
  font-size: clamp(36px, 5vw, 72px);
}

body.bolder .hero__headline,
body.bolder .product-hero__title,
body.bolder .sols-hero__title,
body.bolder .brut-hero__title {
  letter-spacing: 0.08em;
}

/* ------------------------------------------------------------
   14. RESOURCES & DEMO page primitives
   ------------------------------------------------------------ */

.brut-rescards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ds-space-lg);
}
@media (max-width: 1000px) { .brut-rescards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .brut-rescards { grid-template-columns: 1fr; } }
.brut-rescard {
  display: flex; flex-direction: column;
  background: var(--th-bg-raised);
  border: 1px solid var(--th-hairline);
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
}
.brut-rescard:hover {
  transform: translateY(-4px);
  border-color: var(--brut-charcoal);
  box-shadow: 0 22px 48px rgba(20,20,15,0.14);
}
.brut-rescard__img {
  aspect-ratio: 16 / 10;
  background-color: var(--brut-charcoal);
  background-size: cover;
  background-position: center;
  position: relative;
}
.brut-rescard__img::after {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--brut-mathematics);
  background-size: 200px;
  mix-blend-mode: screen;
  opacity: 0.15;
}
.brut-rescard__kind {
  position: absolute;
  top: 14px; left: 14px;
  font-family: var(--ds-font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
  padding: 4px 10px;
  background: var(--brut-accent);
  z-index: 1;
}
.brut-rescard__body {
  padding: var(--ds-space-md) var(--ds-space-lg) var(--ds-space-lg);
  display: flex; flex-direction: column; gap: 10px;
  flex: 1;
}
.brut-rescard__meta {
  font-family: var(--ds-font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--th-text-faint);
}
.brut-rescard__title {
  font-family: "Tomorrow", system-ui, sans-serif;
  font-weight: 200;
  font-size: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.18;
  margin: 0;
  color: var(--th-text);
  text-wrap: balance;
}
.brut-rescard__title em { font-style: normal; color: var(--brut-accent); }
.brut-rescard__excerpt {
  font-size: 14px;
  color: var(--th-text-muted);
  line-height: 1.55;
  margin: 0;
}
.brut-rescard__cta {
  margin-top: auto;
  padding-top: var(--ds-space-sm);
  font-family: var(--ds-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brut-accent);
  display: inline-flex; gap: 6px;
}
.brut-rescard__cta::after { content: "→"; }

.brut-changelog { display: flex; flex-direction: column; gap: 0; }
.brut-changelog__item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--ds-space-xl);
  padding: var(--ds-space-lg) 0;
  border-bottom: 1px solid var(--th-hairline);
}
@media (max-width: 700px) { .brut-changelog__item { grid-template-columns: 1fr; gap: var(--ds-space-sm); } }
.brut-changelog__date {
  font-family: var(--ds-font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--th-text-faint);
  padding-top: 4px;
}
.brut-changelog__tag {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  background: var(--brut-accent);
  color: #fff;
  font-size: 9px;
  letter-spacing: 0.16em;
  border-radius: 0;
}
.brut-changelog__h {
  font-family: "Tomorrow", system-ui, sans-serif;
  font-weight: 200;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 6px;
  color: var(--th-text);
  line-height: 1.2;
}
.brut-changelog__h em { color: var(--brut-accent); font-style: normal; }
.brut-changelog__p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--th-text-muted);
}

.brut-demo {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
  padding-top: clamp(80px, 12vh, 140px);
  padding-bottom: var(--ds-space-4xl);
}
@media (max-width: 900px) { .brut-demo { grid-template-columns: 1fr; } }
.brut-demo__intro h1 {
  font-family: "Tomorrow", system-ui, sans-serif;
  font-weight: 200;
  font-size: clamp(40px, 6vw, 88px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.05;
  margin: 0 0 var(--ds-space-lg);
  max-width: 14ch;
}
.brut-demo__intro h1 em { font-style: normal; color: var(--brut-accent); }
.brut-demo__points {
  list-style: none; padding: 0; margin: var(--ds-space-xl) 0 0;
  display: flex; flex-direction: column; gap: 0;
}
.brut-demo__points li {
  display: grid; grid-template-columns: 28px 1fr; gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--th-hairline);
  font-size: 15px;
  line-height: 1.5;
  color: var(--th-text);
}
.brut-demo__points li:last-child { border-bottom: 0; }
.brut-demo__points li::before {
  content: "";
  width: 18px; height: 1px;
  background: var(--brut-accent);
  margin-top: 12px;
}
.brut-form {
  position: relative;
  background: var(--th-bg-raised);
  padding: var(--ds-space-2xl) var(--ds-space-xl);
  border: 1px solid var(--th-hairline);
}
.brut-form::before {
  content: "";
  position: absolute; inset: 0;
  background-image: var(--brut-paper);
  background-size: 320px;
  opacity: 0.6;
  mix-blend-mode: multiply;
  pointer-events: none;
}
.brut-form__head {
  font-family: var(--ds-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brut-accent);
  margin: 0 0 var(--ds-space-md);
  position: relative;
}
.brut-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ds-space-md);
  position: relative;
}
.brut-form__row {
  display: flex; flex-direction: column; gap: 6px;
  position: relative;
}
.brut-form__row--wide { grid-column: 1 / -1; }
.brut-form label {
  font-family: var(--ds-font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--th-text-faint);
}
.brut-form input,
.brut-form select,
.brut-form textarea {
  font-family: var(--ds-font-body);
  font-size: 14px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.86);
  border: 1px solid var(--th-hairline);
  color: var(--th-text);
  border-radius: 0;
  transition: border-color 0.2s ease;
  width: 100%;
}
.brut-form input:focus,
.brut-form select:focus,
.brut-form textarea:focus {
  outline: none;
  border-color: var(--brut-accent);
  box-shadow: 0 0 0 3px rgba(255,81,0,0.16);
}
.brut-form__submit {
  grid-column: 1 / -1;
  margin-top: var(--ds-space-md);
  position: relative;
  z-index: 1;
}
.brut-form__fine {
  grid-column: 1 / -1;
  font-family: var(--ds-font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--th-text-faint);
  margin: var(--ds-space-md) 0 0;
  position: relative;
}

/* ------------------------------------------------------------
   15. Tweaks panel
   ------------------------------------------------------------ */
.brut-tweaks {
  position: fixed;
  bottom: 18px; right: 18px;
  z-index: 9000;
  width: 280px;
  max-width: calc(100vw - 36px);
  background: #fff;
  border: 1px solid var(--brut-charcoal);
  box-shadow: 0 24px 60px rgba(0,0,0,0.22);
  display: none;
  font-family: var(--ds-font-body);
  color: var(--brut-charcoal);
}
.brut-tweaks.is-open { display: block; }
.brut-tweaks__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px;
  background: var(--brut-charcoal);
  color: #fff;
  font-family: var(--ds-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.brut-tweaks__close {
  cursor: pointer; background: none; border: 0; color: #fff;
  font-size: 16px; line-height: 1;
}
.brut-tweaks__body {
  padding: 14px;
  display: flex; flex-direction: column; gap: 14px;
  max-height: 70vh; overflow-y: auto;
}
.brut-tweaks__row { display: flex; flex-direction: column; gap: 6px; }
.brut-tweaks__lbl {
  font-family: var(--ds-font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brut-charcoal);
  opacity: 0.6;
}
.brut-tweaks__seg {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--brut-charcoal);
}
.brut-tweaks__seg button {
  padding: 8px 10px;
  background: #fff;
  color: var(--brut-charcoal);
  font-family: "Tomorrow", system-ui, sans-serif;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  border: 0;
}
.brut-tweaks__seg button.is-on {
  background: var(--brut-charcoal);
  color: #fff;
}
.brut-tweaks__seg--3 { grid-template-columns: 1fr 1fr 1fr; }
.brut-tweaks__seg--4 { grid-template-columns: repeat(4, 1fr); }

.brut-tweaks__swatches {
  display: flex; gap: 6px;
}
.brut-tweaks__swatch {
  width: 30px; height: 30px;
  border: 1px solid var(--brut-charcoal);
  cursor: pointer;
  padding: 0;
  position: relative;
}
.brut-tweaks__swatch.is-on::after {
  content: "";
  position: absolute; inset: -4px;
  border: 1px solid var(--brut-charcoal);
}

/* ------------------------------------------------------------
   16. Reveal-on-scroll for stack cards
   ------------------------------------------------------------ */
@media (prefers-reduced-motion: no-preference) {
  .brut-stack__card { transition: transform 0.3s ease, box-shadow 0.3s ease; }
  .brut-stack__card:hover { transform: translateY(-4px); }
}
