/* ============================================================
   Svarg — Marketing homepage (enterprise, deployment.inc-inspired)
   Top nav + minimal hero. Extends global style.css tokens.
   ============================================================ */

.mkt { overflow-x: hidden; }

/* ── Top nav ────────────────────────────────────────────────── */
.mkt-nav {
  position: sticky;
  top: 0;
  z-index: 100;
}

.mkt-nav__inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  gap: 36px;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(10px);
  border-radius: 0;
  box-shadow: none;
  transition: margin 0.25s ease, max-width 0.25s ease, padding 0.25s ease,
              border-radius 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.mkt-nav.is-scrolled .mkt-nav__inner {
  max-width: 960px;
  margin: 12px auto 0;
  padding: 6px 20px;
  border-radius: 999px;
  background: rgba(22, 24, 29, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.45);
}

.mkt-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.mkt-logo__img {
  height: 50px;
  width: auto;
  display: block;
  transition: height 0.25s ease;
}
.mkt-nav.is-scrolled .mkt-logo__img { height: 36px; }

.mkt-menu {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.mkt-menu__item { position: relative; }

/* Pricing is a destination rather than a category, so it is an <a> and not
   a dropdown button. It has to look identical to its neighbours all the same
   — a row that mixes two visibly different controls reads as a mistake. */
.mkt-menu__trigger,
.mkt-menu__direct {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--font-primary);
  font-size: 15.5px;
  font-weight: 600;
  padding: 9px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, font-size 0.25s ease, padding 0.25s ease;
}
.mkt-nav.is-scrolled .mkt-menu__trigger,
.mkt-nav.is-scrolled .mkt-menu__direct { font-size: 13.5px; padding: 8px 13px; }
.mkt-menu__trigger:hover,
.mkt-menu__direct:hover,
.mkt-menu__item.is-open .mkt-menu__trigger {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.mkt-menu__chevron {
  flex-shrink: 0;
  opacity: 0.65;
  transition: transform 0.16s, opacity 0.12s;
}
.mkt-menu__trigger:hover .mkt-menu__chevron { opacity: 0.9; }
.mkt-menu__item.is-open .mkt-menu__chevron { transform: rotate(180deg); opacity: 0.9; }

.mkt-menu__panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: #16181d;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 8px;
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.14s, transform 0.14s, visibility 0.14s;
}
.mkt-menu__item.is-open .mkt-menu__panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Products — five entries with descriptions, needs more room than a
   plain title-only panel (Industry / Company). */
.mkt-menu__panel--rich { min-width: 300px; }

.mkt-menu__link {
  display: block;
  padding: 10px 14px;
  border-radius: 9px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.12s;
}
.mkt-menu__link:hover { background: rgba(255, 255, 255, 0.06); }

.mkt-menu__link--rich {
  display: flex;
  flex-direction: column;
  gap: 3px;
  white-space: normal;
}

.mkt-menu__link-title {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.mkt-menu__link-desc {
  font-size: 12px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.5);
}

.mkt-menu__link-tag {
  display: inline-block;
  font-style: normal;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: var(--accent-green);
  background: rgba(92, 197, 167, 0.12);
  border-radius: 999px;
  padding: 2px 8px;
  margin-left: 8px;
  vertical-align: middle;
}

.mkt-nav__auth {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.mkt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 24px;
  border-radius: 999px;
  border: none;
  font-family: var(--font-primary);
  font-size: 14.5px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: opacity 0.12s, box-shadow 0.12s, font-size 0.25s ease, padding 0.25s ease;
}
.mkt-nav.is-scrolled .mkt-btn { padding: 9px 20px; font-size: 13px; }

.mkt-btn--primary {
  background: linear-gradient(135deg, #5CC5A7, #3DAFD3);
  color: #fff;
}
.mkt-btn--primary:hover {
  opacity: 0.88;
  box-shadow: 0 4px 18px rgba(92, 197, 167, 0.35);
}

.mkt-mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 6px;
}

.mkt-mobile-panel {
  display: none;
  flex-direction: column;
  padding: 8px 20px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.mkt-mobile-panel.is-open { display: flex; }

.mkt-mobile-panel__link {
  padding: 12px 4px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.mkt-mobile-panel__link:last-child { border-bottom: none; }

/* ── Hero ───────────────────────────────────────────────────── */
.mkt-hero {
  max-width: 1160px;
  margin: 0 auto;
  padding: 52px 32px 96px;
}

.mkt-hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 64px;
}

.mkt-hero__eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 18px;
}

.mkt-hero__heading {
  font-size: 46px;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.5px;
  margin: 0 0 20px;
}

.mkt-hero__sub {
  font-size: 16.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  max-width: 480px;
  margin: 0 0 34px;
}

.mkt-hero__actions {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.mkt-hero__secondary {
  font-size: 14.5px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
}
.mkt-hero__secondary:hover { color: #fff; }

/* ── Hero visual — "AI Strategy Blueprint" panel ─────────────── */
.mkt-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

/* Soft ambient glow behind the card — restrained, no particles */
.mkt-hero__visual::before {
  content: '';
  position: absolute;
  inset: 8% 10%;
  background: radial-gradient(closest-side, rgba(92, 197, 167, 0.16), transparent 70%);
  filter: blur(30px);
  z-index: 0;
}

.mkt-blueprint {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 22px 22px 24px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
}

.mkt-blueprint__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mkt-blueprint__title {
  font-size: 12.5px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
}

.mkt-blueprint__live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: var(--accent-green);
}

.mkt-blueprint__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: mkt-pulse 2.2s ease-in-out infinite;
}

.mkt-blueprint__stages {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mkt-blueprint__stage {
  display: flex;
  gap: 14px;
  opacity: 0;
  animation: mkt-rise 0.6s ease forwards;
  animation-delay: calc(var(--i) * 0.12s + 0.15s);
}

.mkt-blueprint__track {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.mkt-blueprint__node {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(92, 197, 167, 0.12);
  border: 1px solid rgba(92, 197, 167, 0.4);
  color: var(--accent-green);
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
}

.mkt-blueprint__line {
  position: relative;
  width: 2px;
  flex: 1;
  min-height: 22px;
  margin: 4px 0;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
  border-radius: 2px;
}

.mkt-blueprint__flow {
  position: absolute;
  left: 0;
  top: -30%;
  width: 100%;
  height: 30%;
  background: linear-gradient(180deg, transparent, #5CC5A7, transparent);
  animation: mkt-flow 2.4s linear infinite;
  animation-delay: calc(var(--i) * 0.3s);
}

.mkt-blueprint__stage:last-child .mkt-blueprint__track { justify-content: flex-start; }

.mkt-blueprint__body {
  flex: 1;
  min-width: 0;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  justify-content: center;
}
.mkt-blueprint__stage:last-child .mkt-blueprint__body { padding-bottom: 0; }

.mkt-blueprint__name {
  font-size: 13.5px;
  font-weight: 700;
  color: #fff;
}

.mkt-blueprint__meta {
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.45);
}

.mkt-blueprint__badge {
  align-self: flex-start;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--accent-green);
  background: rgba(92, 197, 167, 0.12);
  border: 1px solid rgba(92, 197, 167, 0.3);
  border-radius: 999px;
  padding: 2px 9px;
}

.mkt-blueprint__progress {
  display: block;
  width: 100%;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.mkt-blueprint__progress-bar {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, #5CC5A7, #3DAFD3);
  animation: mkt-progress 4s ease-in-out infinite;
  animation-delay: 0.9s;
}

@keyframes mkt-rise {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes mkt-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.35; }
}

@keyframes mkt-flow {
  0%   { top: -30%; }
  100% { top: 100%; }
}

@keyframes mkt-progress {
  0%             { width: 0%; }
  55%, 75%       { width: 72%; }
  100%           { width: 72%; }
}

/* Motion-sensitive users get the same layout, no movement */
@media (prefers-reduced-motion: reduce) {
  .mkt-blueprint__stage {
    opacity: 1;
    animation: none;
  }
  .mkt-blueprint__dot,
  .mkt-blueprint__flow,
  .mkt-blueprint__progress-bar {
    animation: none;
  }
  .mkt-blueprint__progress-bar { width: 72%; }
}

/* Tablet — keep the two-column layout and the flow, drop the
   secondary detail lines so the card stays legible at this width */
@media (max-width: 1024px) and (min-width: 861px) {
  .mkt-hero__grid { gap: 36px; }
  .mkt-hero__heading { font-size: 38px; }
  .mkt-blueprint { max-width: 340px; padding: 18px 18px 20px; }
  .mkt-blueprint__meta { display: none; }

  .mkt-journey__top { gap: 32px; padding: 40px 32px 32px; }
  .mkt-journey__canvas { width: min(30vw, 240px); }
  .mkt-journey__stage-name { font-size: 22px; }
  .mkt-journey__heading { font-size: 23px; }

  .mkt-stack__grid { gap: 40px; }

  .mkt-industry__grid { gap: 32px; }
  .mkt-industry__heading { font-size: 26px; }
}

/* ── AI Maturity Journey ───────────────────────────────────────── */
.mkt-journey {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #08090b;
}

/* ── Top: visual (left) + intro copy (right) ─────────────────── */
.mkt-journey__top {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 56px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 48px 32px 40px;
}

.mkt-journey__content { text-align: left; }

.mkt-journey__eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 14px;
}

/* Divider before the second heading — matches whichever heading directly
   follows the first sub-paragraph, since the vision eyebrow that used to
   carry this spacing was removed from the markup. */
.mkt-journey__sub + .mkt-journey__heading {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mkt-journey__heading {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.3px;
  line-height: 1.26;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.mkt-journey__sub {
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
  max-width: 440px;
}

/* ── Visual column ────────────────────────────────────────────── */
.mkt-journey__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.mkt-journey__stage-label {
  text-align: center;
  min-height: 96px;
}

.mkt-journey__stage-num {
  display: block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--accent-green);
  margin-bottom: 10px;
}

.mkt-journey__stage-name {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 8px;
}

.mkt-journey__stage-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}

.mkt-journey__stage-tagline {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-green);
  margin: 10px 0 0;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.mkt-journey__stage-label.is-final .mkt-journey__stage-tagline {
  opacity: 1;
  transform: translateY(0);
}

.mkt-journey__canvas {
  width: min(32vw, 300px);
  aspect-ratio: 1 / 1;
}

.mkt-journey__network {
  width: 100%;
  height: 100%;
  overflow: visible;
  transition: filter 0.6s ease;
}
.mkt-journey__network.is-stage-5 {
  filter: drop-shadow(0 0 22px rgba(92, 197, 167, 0.35));
}

.mkt-journey__node {
  fill: #0d0f13;
  stroke: var(--accent-green);
  stroke-width: 1.6;
  opacity: 0;
  transform-origin: center;
  transform-box: fill-box;
  transform: scale(0.4);
}
.mkt-journey__node.is-visible {
  opacity: 1;
  transform: scale(1);
}
.mkt-journey__node.stage-slow { transition: opacity 0.9s ease, transform 0.9s ease; }
.mkt-journey__node.stage-fast { transition: opacity 0.35s ease, transform 0.35s ease; }

.mkt-journey__node.is-hub {
  fill: rgba(92, 197, 167, 0.18);
  stroke-width: 2;
}

.mkt-journey__edge {
  stroke: url(#journey-edge-gradient);
  stroke-width: 1.2;
  opacity: 0;
}
.mkt-journey__edge.is-visible { opacity: 0.55; }
.mkt-journey__edge.stage-slow { transition: opacity 0.9s ease; }
.mkt-journey__edge.stage-fast { transition: opacity 0.4s ease; }

.mkt-journey__dots {
  display: flex;
  gap: 10px;
}

.mkt-journey__progress-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  transition: background 0.3s ease, transform 0.3s ease;
}
.mkt-journey__progress-dot.is-active {
  background: var(--accent-green);
  transform: scale(1.4);
}

/* Motion-sensitive users get the finished, fully-connected network
   immediately, with no reveal/flow transitions. */
@media (prefers-reduced-motion: reduce) {
  .mkt-journey__node,
  .mkt-journey__edge,
  .mkt-journey__network,
  .mkt-journey__stage-tagline,
  .mkt-journey__progress-dot {
    transition: none !important;
  }
}

/* ── Industry: Automotive ──────────────────────────────────────── */
.mkt-industry {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 88px 32px;
}

.mkt-industry__grid {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 64px;
}

.mkt-industry__eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 16px;
}

.mkt-industry__heading {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.26;
  margin: 0 0 18px;
}

.mkt-industry__body {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.58);
  max-width: 480px;
  margin: 0 0 28px;
}

.mkt-industry__visual {
  display: flex;
  justify-content: center;
}

.mkt-industry__mock {
  width: 100%;
  max-width: 400px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 26px;
}

.mkt-industry__mock-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin: 0 0 16px;
}

.mkt-industry__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.mkt-industry__chips span {
  font-size: 12.5px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 7px 14px;
}

/* ── Layered knowledge base ────────────────────────────────────── */
.mkt-layers {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 88px 32px;
}

.mkt-layers__intro {
  max-width: 620px;
  margin: 0 auto 56px;
  text-align: center;
}

.mkt-layers__eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 16px;
}

.mkt-layers__heading {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.26;
  margin: 0 0 16px;
}

.mkt-layers__sub {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.58);
  margin: 0;
}

.mkt-layers__stack {
  max-width: 620px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.mkt-layer,
.mkt-layers__arrow {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: calc(var(--i) * 0.15s);
}
.mkt-layers__stack.is-visible .mkt-layer,
.mkt-layers__stack.is-visible .mkt-layers__arrow {
  opacity: 1;
  transform: translateY(0);
}

.mkt-layer {
  width: 100%;
  border-radius: 16px;
  padding: 22px 26px;
  text-align: left;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 4px solid var(--layer-color, #5CC5A7);
}

.mkt-layer--1 { --layer-color: #3DAFD3; width: 100%; }
.mkt-layer--2 { --layer-color: #5CC5A7; width: 88%; }
.mkt-layer--3 { --layer-color: #8FD9BE; width: 76%; }

.mkt-layer__tag {
  display: block;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--layer-color, var(--accent-green));
  margin-bottom: 8px;
}

.mkt-layer__name {
  font-size: 17px;
  font-weight: 800;
  color: #fff;
  margin: 0 0 6px;
}

.mkt-layer__desc {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
}

.mkt-layers__arrow {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.3);
  margin: 4px 0;
}

.mkt-layer--output {
  width: 62%;
  text-align: center;
  border-left: none;
  border-color: rgba(92, 197, 167, 0.35);
  background: linear-gradient(135deg, rgba(92, 197, 167, 0.1), rgba(61, 175, 211, 0.1));
  animation: mkt-layer-glow 3.2s ease-in-out infinite;
}
.mkt-layer--output .mkt-layer__tag { color: var(--accent-green); }

@keyframes mkt-layer-glow {
  0%, 100% { box-shadow: 0 0 0 rgba(92, 197, 167, 0); }
  50%      { box-shadow: 0 8px 32px rgba(92, 197, 167, 0.25); }
}

.mkt-layers__case-link {
  display: block;
  text-align: center;
  margin: 48px auto 0;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--accent-green);
  text-decoration: none;
}
.mkt-layers__case-link:hover { text-decoration: underline; }

@media (prefers-reduced-motion: reduce) {
  .mkt-layer,
  .mkt-layers__arrow,
  .mkt-layer--output {
    transition: none !important;
    animation: none !important;
  }
}

/* ── Case study ────────────────────────────────────────────────── */
.mkt-case {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 88px 32px;
}

.mkt-case__intro {
  max-width: 620px;
  margin: 0 auto 56px;
  text-align: center;
}

.mkt-case__eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 16px;
}

.mkt-case__heading {
  font-size: 34px;
  font-weight: 800;
  margin: 0 0 16px;
}

.mkt-case__sub {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.58);
  margin: 0;
}

.mkt-case__compare {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 32px;
}

.mkt-case__col-title {
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin: 0 0 20px;
}
.mkt-case__col--before .mkt-case__col-title { color: rgba(255, 255, 255, 0.45); }
.mkt-case__col--after .mkt-case__col-title { color: var(--accent-green); }

.mkt-case__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mkt-case__list li {
  font-size: 13.5px;
  line-height: 1.55;
  padding: 14px 16px;
  border-radius: 12px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.mkt-case__col--before .mkt-case__list li {
  color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition-delay: calc(var(--i) * 0.12s);
}

.mkt-case__col--after .mkt-case__list li {
  color: rgba(255, 255, 255, 0.85);
  background: rgba(92, 197, 167, 0.06);
  border: 1px solid rgba(92, 197, 167, 0.2);
  transition-delay: calc(0.55s + var(--i) * 0.12s);
}

.mkt-case__compare.is-visible .mkt-case__list li {
  opacity: 1;
  transform: translateY(0);
}

.mkt-case__arrow {
  font-size: 22px;
  color: rgba(255, 255, 255, 0.25);
  align-self: center;
  padding-top: 40px;
}

.mkt-case__closing {
  max-width: 560px;
  margin: 64px auto 0;
  text-align: center;
}

.mkt-case__closing-text {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.58);
  margin: 0 0 28px;
}

@media (prefers-reduced-motion: reduce) {
  .mkt-case__list li {
    transition: none !important;
  }
}

/* ── About Us page ─────────────────────────────────────────────── */
.mkt-about-page {
  max-width: 680px;
  margin: 0 auto;
  padding: 100px 32px 120px;
}

.mkt-about-page__intro {
  text-align: center;
  margin-bottom: 88px;
}

.mkt-about-page__eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 18px;
}

.mkt-about-page__heading {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.3px;
  margin: 0 0 20px;
}

.mkt-about-page__body {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.62);
  margin: 0;
}

.mkt-about-page__beliefs {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 72px;
  margin-bottom: 88px;
  text-align: center;
}

.mkt-about-page__beliefs-eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 18px;
}

.mkt-about-page__beliefs-heading {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.28;
  margin: 0 0 18px;
}

.mkt-about-page__beliefs-sub {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.55);
  max-width: 540px;
  margin: 0 auto 48px;
}

.mkt-about-page__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.mkt-about-page__list li {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 22px 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: calc(var(--i) * 0.15s);
}
.mkt-about-page__list.is-visible li {
  opacity: 1;
  transform: translateY(0);
}

.mkt-about-page__num {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 800;
  color: var(--accent-green);
}

.mkt-about-page__list p {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin: 0;
}

.mkt-about-page__closing {
  text-align: center;
}

.mkt-about-page__closing-heading {
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 14px;
}

.mkt-about-page__closing-body {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
  max-width: 440px;
  margin: 0 auto 28px;
}

@media (prefers-reduced-motion: reduce) {
  .mkt-about-page__list li {
    transition: none !important;
  }
}

/* ── Contact Us page ───────────────────────────────────────────── */
.mkt-contact {
  max-width: 560px;
  margin: 0 auto;
  padding: 100px 32px 140px;
}

.mkt-contact__intro {
  text-align: center;
  margin-bottom: 48px;
}

.mkt-contact__eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 18px;
}

.mkt-contact__heading {
  font-size: 34px;
  font-weight: 800;
  margin: 0 0 16px;
}

.mkt-contact__sub {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.58);
  margin: 0;
}

.mkt-contact__form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mkt-contact__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.mkt-contact__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mkt-contact__field span {
  font-size: 12.5px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.65);
}
.mkt-contact__field span em {
  font-style: normal;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.35);
}

.mkt-contact__field input,
.mkt-contact__field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(255, 255, 255, 0.92);
  font-size: 14.5px;
  font-family: inherit;
  outline: none;
  resize: vertical;
  transition: border-color 0.12s;
}
.mkt-contact__field input:focus,
.mkt-contact__field textarea:focus {
  border-color: var(--accent-green);
}

.mkt-contact__error {
  font-size: 13px;
  color: #f87171;
  margin: 0;
}

.mkt-contact__form .cta-button { align-self: flex-start; }

.mkt-contact__success {
  text-align: center;
  padding: 32px 0;
}
.mkt-contact__success h2 {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin: 0 0 10px;
}
.mkt-contact__success p {
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
}

/* ── Product pages (Aria, and future Arth / Eame / Yusu) ──────────── */
.mkt-product-hero {
  max-width: 680px;
  margin: 0 auto;
  padding: 100px 32px 80px;
  text-align: center;
}

.mkt-product-hero__eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 18px;
}

.mkt-product-hero__heading {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.3px;
  margin: 0 0 20px;
}

.mkt-product-hero__body {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  margin: 0 0 32px;
}

/* ── Arth-only: sovereign stack split (left = layered diagram, right = per-layer explanation) ──
   Reuses the shared .mkt-product-hero__* / .mkt-product-capabilities__*
   scaffold (still relied on by Aria/Eame/Yusu) unmodified — this block only
   adds the two-column wrapper, the .mkt-stack3 diagram, and the alignment
   overrides specific to rendering that scaffold left vs. right side by side. */

.mkt-product-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 52px 32px 90px;
  align-items: start;
}

.mkt-product-split__left {
  text-align: left;
}

/* Three uniformly-sized, directly-stacked slabs — Compute at the base,
   Application on top, each built from a skewed "top" face plus a flat
   "front" face for a pseudo-isometric 3D read (2D CSS trick: clip-free
   skewX, not true perspective transforms — reliable across browsers).
   Reveals bottom-to-top via --i regardless of DOM order, so the animation
   tells the "sovereignty is built up from the ground" story explicitly. */
.mkt-stack3 {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 44px;
  max-width: 300px;
}

.mkt-stack3__layer {
  position: relative;
  padding-top: 18px;
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: calc(var(--i) * 0.22s);
}
.mkt-stack3.is-visible .mkt-stack3__layer {
  opacity: 1;
  transform: translateY(0);
}

.mkt-stack3__top {
  position: absolute;
  top: 0;
  left: 16px;
  right: 16px;
  height: 18px;
  background: linear-gradient(90deg, rgba(146, 230, 205, 0.6), rgba(92, 197, 167, 0.3));
  transform: skewX(-26deg);
  border-radius: 3px 7px 0 0;
}

.mkt-stack3__front {
  position: relative;
  height: 58px;
  border-radius: 8px;
  background: linear-gradient(165deg, rgba(92, 197, 167, 0.14), rgba(13, 15, 19, 0.92));
  border: 1px solid rgba(92, 197, 167, 0.4);
  box-shadow: 0 16px 26px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  padding-left: 26px;
}

.mkt-stack3__label {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.2px;
  color: #fff;
}

/* Groups the Application layer and the Model+Compute layers into two
   distinct, labelled zones — the application runs in the customer's own
   private cloud, inference runs on separate dedicated GPU infrastructure.
   Sovereignty holds independently in both; they don't need to be
   co-located, just privately connected — see .mkt-stack3__link below. */
.mkt-stack3__zone {
  border: 1px dashed rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  padding: 22px 14px 14px;
}

.mkt-stack3__zone-label {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
  margin: -8px 0 14px 4px;
}

.mkt-stack3__link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 2px 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  transition-delay: calc(var(--i) * 0.22s);
}
.mkt-stack3.is-visible .mkt-stack3__link {
  opacity: 1;
}
.mkt-stack3__link::before,
.mkt-stack3__link::after {
  content: "";
  flex: 1;
  height: 0;
  border-top: 1px dashed rgba(92, 197, 167, 0.5);
}
.mkt-stack3__link span {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-green);
  white-space: nowrap;
}

.mkt-product-split__right {
  text-align: right;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  padding-left: 56px;
}
.mkt-product-split__right .mkt-product-capabilities__intro {
  max-width: none;
  margin: 0 0 36px;
}
.mkt-product-split__right .mkt-product-capabilities__grid {
  max-width: none;
  grid-template-columns: 1fr;
  gap: 18px;
}

/* Pulls the Application/Model/Compute label out of the card and onto the
   card's own vertical axis (centered against its height), mirroring the
   axis-label treatment used elsewhere — the card itself keeps its usual
   border/background, just without the label inside it. */
.mkt-product-capability-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.mkt-product-split__right .mkt-product-capability-row .mkt-product-capability__num {
  flex-shrink: 0;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  margin-bottom: 0;
}
.mkt-product-capability-row .mkt-product-capability {
  flex: 1;
}

.mkt-product-split__right .mkt-product-capability {
  text-align: right;
}

@media (max-width: 900px) {
  .mkt-product-split {
    grid-template-columns: 1fr;
    gap: 52px;
    padding: 40px 24px 60px;
  }
  .mkt-product-split__right {
    border-left: none;
    padding-left: 0;
    padding-top: 44px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: left;
  }
  .mkt-product-split__right .mkt-product-capability {
    text-align: left;
  }
}

/* ── Arth: instant compute picker ──────────────────────────────────
   Original icon illustrations (card silhouette + CSS-drawn heatsink fins
   and fan), not real product photography — avoids both a licensing issue
   and looking like a lift from a partner's own site. Built entirely from
   the site's existing palette/technique, not any external reference. */

.mkt-gpu-instant {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 80px 32px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.mkt-gpu-instant__intro {
  max-width: 560px;
  margin: 0 auto 44px;
}

.mkt-gpu-picker {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  margin-bottom: 20px;
}

.mkt-gpu-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 168px;
  padding: 20px 16px 18px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  cursor: pointer;
  font-family: inherit;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.15s ease, background 0.15s ease;
  transition-delay: calc(var(--i) * 0.12s);
}
.mkt-gpu-picker.is-visible .mkt-gpu-card {
  opacity: 1;
  transform: translateY(0);
}
.mkt-gpu-card:hover {
  border-color: rgba(92, 197, 167, 0.4);
}
.mkt-gpu-card.is-active {
  border-color: #5CC5A7;
  background: rgba(92, 197, 167, 0.08);
  box-shadow: 0 0 0 1px rgba(92, 197, 167, 0.3);
}

.mkt-gpu-card__visual {
  position: relative;
  width: 92px;
  height: 54px;
  border-radius: 6px;
  background: linear-gradient(165deg, rgba(92, 197, 167, 0.12), rgba(13, 15, 19, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.mkt-gpu-card__fins {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 10px;
  right: 34px;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(92, 197, 167, 0.5) 0px,
    rgba(92, 197, 167, 0.5) 2px,
    transparent 2px,
    transparent 7px
  );
}

.mkt-gpu-card__fan {
  position: absolute;
  top: 50%;
  right: 10px;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
  border-radius: 50%;
  border: 1.5px solid rgba(61, 175, 211, 0.6);
  background: radial-gradient(circle, rgba(61, 175, 211, 0.25) 0%, transparent 70%);
}
.mkt-gpu-card__fan::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 3px;
  background: #3DAFD3;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.mkt-gpu-card__name {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
}

.mkt-gpu-card__spec {
  font-size: 11.5px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

.mkt-gpu-picker__selected {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.6);
  margin: 0 0 44px;
}
.mkt-gpu-picker__selected strong {
  color: var(--accent-green);
}

.mkt-gpu-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  margin-bottom: 36px;
}

.mkt-gpu-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  max-width: 220px;
}

.mkt-gpu-stat__value {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: var(--accent-green);
}

.mkt-gpu-stat__label {
  font-size: 12.5px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.5);
}

@media (prefers-reduced-motion: reduce) {
  .mkt-gpu-card {
    transition: none !important;
  }
}

/* ── Arth: model routing split ─────────────────────────────────────
   Two concentric rings — a large dashed ring for "frontier LLM, everything
   else" (the default path) and a small solid ring nested inside it for
   "sovereign model, gated work" (the narrow exception) — reveals with the
   small ring settling in after the large one, each with its own
   independent transform rule (not a shared one) so the --slm ring's
   centering translate never gets clobbered by the general ring's
   scale-only transform. */
.mkt-slm-compare {
  position: relative;
  width: 280px;
  height: 280px;
  margin: 44px auto 0;
}

.mkt-slm-compare__ring {
  position: absolute;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.mkt-slm-compare__ring--general {
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  align-items: flex-start;
  padding-top: 16px;
  border: 1.5px dashed rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.02);
  transform: scale(0.75);
}
.mkt-slm-compare.is-visible .mkt-slm-compare__ring--general {
  opacity: 1;
  transform: scale(1);
}

.mkt-slm-compare__ring--slm {
  top: 50%;
  left: 50%;
  width: 130px;
  height: 130px;
  align-items: center;
  border: 2px solid #5CC5A7;
  background: rgba(92, 197, 167, 0.12);
  box-shadow: 0 0 24px rgba(92, 197, 167, 0.25);
  transform: translate(-50%, -50%) scale(0.5);
  transition-delay: 0.3s;
}
.mkt-slm-compare.is-visible .mkt-slm-compare__ring--slm {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.mkt-slm-compare__ring-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
  max-width: 140px;
}
.mkt-slm-compare__ring--slm .mkt-slm-compare__ring-label {
  color: #fff;
  font-weight: 800;
  max-width: 100px;
}

@media (prefers-reduced-motion: reduce) {
  .mkt-slm-compare__ring {
    transition: none !important;
  }
}

.mkt-product-capabilities {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 80px 32px;
}

.mkt-product-capabilities__intro {
  max-width: 600px;
  margin: 0 auto 52px;
  text-align: center;
}

.mkt-product-capabilities__eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 16px;
}

.mkt-product-capabilities__heading {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.28;
  margin: 0 0 16px;
}

.mkt-product-capabilities__sub {
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
}

.mkt-product-capabilities__grid {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.mkt-product-capability {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 26px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: calc(var(--i) * 0.15s);
}
.mkt-product-capabilities__grid.is-visible .mkt-product-capability {
  opacity: 1;
  transform: translateY(0);
}

.mkt-product-capability__num {
  display: block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.6px;
  color: var(--accent-green);
  margin-bottom: 14px;
}

.mkt-product-capability h3 {
  font-size: 16.5px;
  font-weight: 800;
  color: #fff;
  margin: 0 0 10px;
}

/* Eame-only: flags which agent in the V&V catalog is a proven case
   (backed by the real automotive engineering example) versus direction. */
.mkt-eame-proof {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--accent-green);
  background: rgba(92, 197, 167, 0.12);
  border: 1px solid rgba(92, 197, 167, 0.3);
  border-radius: 999px;
  padding: 3px 9px;
  margin-left: 8px;
  vertical-align: middle;
}

.mkt-product-capability p {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
}

.mkt-product-partnership {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 80px 32px;
}

.mkt-product-partnership__card {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
  padding: 44px 40px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(92, 197, 167, 0.06), rgba(61, 175, 211, 0.06));
  border: 1px solid rgba(92, 197, 167, 0.2);
}

.mkt-product-partnership__eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 16px;
}

.mkt-product-partnership__heading {
  font-size: 24px;
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 18px;
}

.mkt-product-partnership__body {
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.62);
  margin: 0 0 24px;
}

.mkt-product-partnership__footnote {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.45);
  margin: 0 0 24px;
}

@media (prefers-reduced-motion: reduce) {
  .mkt-product-capability {
    transition: none !important;
  }
}

/* ── The stack, connected ─────────────────────────────────────── */
.mkt-stack {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 88px 32px;
}

/* ── Left: intro copy + right: stack visual ─────────────────── */
.mkt-stack__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
  max-width: 1160px;
  margin: 0 auto;
}

.mkt-stack__intro {
  text-align: left;
}

.mkt-stack__eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent-green);
  margin: 0 0 16px;
}

.mkt-stack__heading {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.26;
  margin: 0 0 16px;
}

.mkt-stack__sub {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.58);
  margin: 0 0 18px;
}
.mkt-stack__sub strong { color: #fff; }

.mkt-stack__flow {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--accent-green);
  margin: 0 0 18px;
}

.mkt-stack__closing {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin: 0 0 14px;
}

.mkt-stack__tag {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.42);
  margin: 0;
}
.mkt-stack__tag em { font-style: normal; }

.mkt-stack__canvas {
  display: flex;
  justify-content: center;
}

/* ── Full stack visual: five stacked, clickable layers ──────────────
   Same pseudo-isometric slab technique as Arth's .mkt-stack3 (skewed
   top face + front face, reliable 2D CSS trick) — reused here for
   visual consistency between "the complete stack" on the homepage and
   the sovereign stack on the Arth page. Reads bottom-to-top as the
   pipeline order (Cob first) and reveals in that same order. */
.mkt-fullstack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
}

.mkt-fullstack__cap {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

.mkt-fullstack__layer {
  display: block;
  position: relative;
  width: 100%;
  padding-top: 20px;
  text-decoration: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: calc(var(--i) * 0.1s);
}
.mkt-fullstack.is-visible .mkt-fullstack__layer {
  opacity: 1;
  transform: translateY(0);
}

.mkt-fullstack__top {
  position: absolute;
  top: 0;
  left: 22px;
  right: 22px;
  height: 20px;
  background: linear-gradient(90deg, rgba(146, 230, 205, 0.55), rgba(92, 197, 167, 0.28));
  transform: skewX(-24deg);
  border-radius: 4px 8px 0 0;
}

.mkt-fullstack__front {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 24px 12px;
  border-radius: 10px;
  background: linear-gradient(165deg, rgba(92, 197, 167, 0.1), rgba(13, 15, 19, 0.92));
  border: 1px solid rgba(92, 197, 167, 0.35);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.35);
  transition: border-color 0.15s ease;
}
.mkt-fullstack__layer:hover .mkt-fullstack__front {
  border-color: #5CC5A7;
}

.mkt-fullstack__layer--partner .mkt-fullstack__top {
  background: linear-gradient(90deg, rgba(130, 205, 230, 0.5), rgba(61, 175, 211, 0.28));
}
.mkt-fullstack__layer--partner .mkt-fullstack__front {
  border-color: rgba(61, 175, 211, 0.35);
}
.mkt-fullstack__layer--partner:hover .mkt-fullstack__front {
  border-color: #3DAFD3;
}

.mkt-fullstack__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.mkt-fullstack__name {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.mkt-fullstack__desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  text-align: right;
}

.mkt-fullstack__note {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 7px;
}

@media (max-width: 560px) {
  .mkt-fullstack__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .mkt-fullstack__desc { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .mkt-fullstack__layer {
    transition: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mkt-stack3__layer,
  .mkt-stack3__link {
    transition: none !important;
  }
}

/* ── Footer ─────────────────────────────────────────────────── */
.mkt-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.4);
}

.mkt-footer a {
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
}
.mkt-footer a:hover { color: rgba(255, 255, 255, 0.7); }

/* ── Mobile ─────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .mkt-menu,
  .mkt-nav__auth { display: none; }
  .mkt-mobile-toggle { display: flex; }

  .mkt-hero { padding: 36px 24px 56px; }
  .mkt-hero__grid { grid-template-columns: 1fr; text-align: center; gap: 44px; }
  .mkt-hero__heading { font-size: 34px; }
  .mkt-hero__sub { max-width: 440px; margin: 0 auto 34px; }
  .mkt-hero__actions { justify-content: center; }
  .mkt-blueprint { max-width: 360px; padding: 18px 18px 20px; }
  .mkt-blueprint__meta { display: none; }

  .mkt-journey__top { grid-template-columns: 1fr; padding: 40px 24px 32px; gap: 28px; text-align: center; }
  .mkt-journey__content { order: -1; text-align: center; }
  .mkt-journey__sub { max-width: 440px; margin: 0 auto; }
  .mkt-journey__heading { font-size: 24px; }
  .mkt-journey__canvas { width: min(60vw, 280px); }

  .mkt-industry { padding: 56px 24px; }
  .mkt-industry__grid { grid-template-columns: 1fr; text-align: center; gap: 32px; }
  .mkt-industry__body { max-width: 440px; margin: 0 auto 28px; }
  .mkt-industry__chips { justify-content: center; }

  .mkt-layers { padding: 56px 24px; }
  .mkt-layers__heading { font-size: 24px; }
  .mkt-layer--1,
  .mkt-layer--2,
  .mkt-layer--3,
  .mkt-layer--output { width: 100%; }

  .mkt-case { padding: 56px 24px; }
  .mkt-case__heading { font-size: 26px; }
  .mkt-case__compare { grid-template-columns: 1fr; gap: 20px; }
  .mkt-case__arrow { display: none; }

  .mkt-about-page { padding: 64px 24px 80px; }
  .mkt-about-page__heading { font-size: 28px; }
  .mkt-about-page__beliefs-heading { font-size: 22px; }
  .mkt-about-page__list li { flex-direction: column; gap: 6px; }

  .mkt-contact { padding: 64px 24px 96px; }
  .mkt-contact__heading { font-size: 26px; }
  .mkt-contact__row { grid-template-columns: 1fr; }

  .mkt-product-hero { padding: 64px 24px 56px; }
  .mkt-product-hero__heading { font-size: 27px; }
  .mkt-product-capabilities { padding: 56px 24px; }
  .mkt-product-capabilities__grid { grid-template-columns: 1fr; }
  .mkt-product-partnership { padding: 56px 24px; }
  .mkt-product-partnership__card { padding: 32px 24px; }

  .mkt-stack { padding: 56px 24px; }
  .mkt-stack__grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .mkt-stack__intro { text-align: center; }
  .mkt-stack__heading { font-size: 24px; }
}