.test-marketing {
  --test-cyan: #28d7ff;
  --test-mint: #70f0ba;
  --test-amber: #ffc86a;
  --test-ink: #071018;
  background:
    radial-gradient(circle at 75% 5%, rgba(40, 215, 255, 0.11), transparent 29rem),
    linear-gradient(180deg, #071018 0%, #0a131d 32%, #0b1018 100%);
}

.test-marketing .site-header {
  top: 0;
  background: rgba(6, 14, 22, 0.87);
  border-bottom-color: rgba(40, 215, 255, 0.18);
}

.test-marketing .brand span {
  letter-spacing: -0.02em;
}

.test-marketing h1,
.test-marketing h2 {
  letter-spacing: -0.045em;
}

.test-marketing .section {
  position: relative;
  overflow: hidden;
}

.test-hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 3vw, 4rem);
  padding-top: 10rem;
  background:
    radial-gradient(circle at 18% 32%, rgba(40, 215, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 84% 64%, rgba(112, 240, 186, 0.11), transparent 30rem),
    linear-gradient(135deg, #07111a, #0a1721 52%, #101713);
}

.test-hero::after {
  background: linear-gradient(180deg, transparent 68%, rgba(4, 9, 14, 0.32));
  pointer-events: none;
}

.test-hero .hero-bg {
  opacity: 0.34;
}

.test-hero-copy,
.hero-visual {
  position: relative;
  z-index: 1;
}

.test-hero-copy {
  align-self: center;
  animation: introRise 720ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.test-hero h1 {
  max-width: 830px;
  margin-bottom: 1.35rem;
  font-size: clamp(3.8rem, 5.4vw, 6.8rem);
  line-height: 0.92;
}

.test-hero .hero-copy {
  max-width: 760px;
  margin-bottom: 1.6rem;
  color: #d6e4ef;
  font-size: clamp(1.02rem, 1.45vw, 1.24rem);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.35rem;
  padding: 0;
  list-style: none;
}

.hero-proof li {
  padding: 0.5rem 0.68rem;
  border: 1px solid rgba(112, 240, 186, 0.22);
  border-radius: 999px;
  background: rgba(10, 24, 33, 0.72);
  color: #dce9f3;
  font-size: 0.76rem;
  font-weight: 800;
}

.hero-visual {
  align-self: center;
  min-width: 0;
  padding: clamp(1rem, 2vw, 1.55rem);
  border: 1px solid rgba(40, 215, 255, 0.25);
  border-radius: 18px;
  background:
    linear-gradient(140deg, rgba(40, 215, 255, 0.08), transparent 42%),
    rgba(5, 12, 19, 0.86);
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.42), inset 0 1px rgba(255, 255, 255, 0.04);
}

.visual-label,
.model-source {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.visual-label {
  margin-bottom: 1.2rem;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.visual-label strong {
  color: var(--test-mint);
  letter-spacing: 0.05em;
}

.model-source {
  justify-content: flex-start;
  width: fit-content;
  margin: 0 auto 1.5rem;
  padding: 0.72rem 1rem;
  border: 1px solid rgba(255, 200, 106, 0.34);
  border-radius: 10px;
  background: rgba(255, 200, 106, 0.06);
}

.source-icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(145deg, var(--test-amber), #ff9f5f);
  color: #171006;
  font-family: Consolas, monospace;
  font-size: 0.7rem;
  font-weight: 900;
}

.model-source div {
  display: grid;
  gap: 0.15rem;
}

.model-source small {
  color: var(--muted);
}

.runtime-route {
  display: grid;
  grid-template-columns: minmax(9rem, 0.82fr) minmax(3rem, 0.24fr) minmax(0, 2.6fr);
  grid-template-rows: auto auto;
  gap: 0.9rem 0;
  align-items: center;
}

.coordinator-node,
.pipeline {
  min-width: 0;
}

.coordinator-node {
  position: relative;
  display: grid;
  grid-row: 1 / span 2;
  align-self: stretch;
  min-height: 13rem;
  place-items: center;
  align-content: center;
  padding: 1rem 0.7rem;
  border: 2px solid rgba(255, 200, 106, 0.58);
  border-radius: 14px;
  background:
    radial-gradient(circle at 50% 35%, rgba(255, 200, 106, 0.17), transparent 48%),
    #121710;
  box-shadow: 0 0 34px rgba(255, 200, 106, 0.1);
  text-align: center;
}

.coordinator-node > span,
.pipeline-node > span {
  position: absolute;
  top: 0.65rem;
  right: 0.7rem;
  font-family: Consolas, monospace;
  font-size: 0.66rem;
}

.coordinator-node > span {
  color: var(--test-amber);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.coordinator-node strong,
.pipeline-node strong {
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.coordinator-node strong {
  color: #ffe1a6;
}

.coordinator-node small,
.pipeline-node small {
  margin-top: 0.16rem;
  color: var(--muted);
  font-size: 0.68rem;
}

.coordinator-outbound {
  position: relative;
  height: 2px;
  background: linear-gradient(90deg, var(--test-amber), var(--test-cyan));
}

.coordinator-outbound::after {
  content: "";
  position: absolute;
  top: -4px;
  right: -1px;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid var(--test-cyan);
}

.pipeline {
  display: grid;
  grid-template-columns: minmax(7rem, 1fr) minmax(1.5rem, 0.24fr) minmax(7rem, 1fr) minmax(1.5rem, 0.24fr) minmax(7rem, 1fr);
  align-items: center;
}

.pipeline-node {
  position: relative;
  display: grid;
  min-height: 11.5rem;
  place-items: center;
  align-content: center;
  padding: 1rem 0.55rem;
  border: 1px solid rgba(40, 215, 255, 0.27);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(40, 215, 255, 0.08), transparent 52%),
    #0c1823;
  text-align: center;
}

.pipeline-node:nth-of-type(2) {
  border-color: rgba(112, 240, 186, 0.28);
}

.pipeline-node:nth-of-type(3) {
  border-color: rgba(255, 200, 106, 0.31);
}

.pipeline-node > span {
  color: var(--faint);
}

.computer-icon {
  position: relative;
  width: 3.8rem;
  height: 2.6rem;
  border: 2px solid var(--test-cyan);
  border-radius: 5px;
  background:
    radial-gradient(circle at 50% 48%, rgba(40, 215, 255, 0.24), transparent 45%),
    #071018;
  box-shadow: 0 0 24px rgba(40, 215, 255, 0.17);
}

.computer-icon::before {
  content: "";
  position: absolute;
  right: 1.1rem;
  bottom: -0.55rem;
  left: 1.1rem;
  height: 0.45rem;
  border-right: 2px solid var(--test-cyan);
  border-left: 2px solid var(--test-cyan);
}

.computer-icon::after {
  content: "";
  position: absolute;
  right: 0.65rem;
  bottom: -0.65rem;
  left: 0.65rem;
  height: 2px;
  background: var(--test-cyan);
}

.computer-icon i {
  position: absolute;
  top: 0.55rem;
  left: 0.6rem;
  width: 0.34rem;
  height: 0.34rem;
  border-radius: 50%;
  background: var(--test-mint);
  box-shadow: 0.7rem 0 rgba(255, 200, 106, 0.85);
}

.pipeline-link {
  position: relative;
  height: 2px;
  background: linear-gradient(90deg, var(--test-cyan), var(--test-mint));
}

.pipeline-link::after {
  content: "";
  position: absolute;
  top: -4px;
  right: -1px;
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid var(--test-mint);
}

.coordinator-return {
  position: relative;
  grid-column: 2 / 4;
  min-height: 2.25rem;
  border-bottom: 2px solid rgba(112, 240, 186, 0.72);
  border-right: 2px solid rgba(112, 240, 186, 0.72);
  border-radius: 0 0 12px 0;
}

.coordinator-return::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: -7px;
  border-top: 5px solid transparent;
  border-right: 8px solid var(--test-mint);
  border-bottom: 5px solid transparent;
}

.coordinator-return span {
  position: absolute;
  right: 1rem;
  bottom: 0.55rem;
  color: var(--test-mint);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.visual-note {
  margin: 1rem 0 0;
  color: var(--faint);
  font-size: 0.7rem;
  text-align: center;
}

.wide-head {
  max-width: 960px;
}

.problem-section {
  background:
    linear-gradient(90deg, rgba(255, 200, 106, 0.05), transparent 50%),
    #0b131c;
}

.scenario-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 1.1rem;
  align-items: stretch;
}

.scenario-flow article {
  padding: clamp(1.25rem, 2.5vw, 2rem);
  border: 1px solid rgba(255, 123, 155, 0.24);
  border-radius: 14px;
  background: rgba(23, 18, 25, 0.7);
}

.scenario-flow .scenario-result {
  border-color: rgba(112, 240, 186, 0.3);
  background: rgba(12, 30, 29, 0.72);
}

.scenario-flow article p {
  margin-bottom: 0;
}

.scenario-label {
  display: block;
  margin-bottom: 1.2rem;
  color: var(--rose);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scenario-result .scenario-label {
  color: var(--test-mint);
}

.scenario-arrow {
  align-self: center;
  color: var(--test-amber);
  font-size: 2.4rem;
}

.value-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 1rem;
  border: 1px solid rgba(40, 215, 255, 0.17);
  border-radius: 12px;
  background: rgba(5, 12, 19, 0.56);
}

.value-strip div {
  display: grid;
  gap: 0.2rem;
  padding: 1rem 1.2rem;
}

.value-strip div + div {
  border-left: 1px solid rgba(40, 215, 255, 0.15);
}

.value-strip strong {
  color: var(--test-cyan);
}

.value-strip span {
  color: var(--muted);
  font-size: 0.83rem;
}

.workflow-section {
  background: linear-gradient(145deg, rgba(40, 215, 255, 0.06), transparent 50%), #0a1119;
}

.workflow-steps article {
  border-radius: 14px;
}

.workflow-steps small {
  display: block;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--faint);
  line-height: 1.5;
}

.demo-section {
  background:
    radial-gradient(circle at 50% 45%, rgba(40, 215, 255, 0.1), transparent 36rem),
    #080f16;
}

.demo-video-shell {
  position: relative;
  width: min(100%, 1180px);
  margin: 0 auto;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(40, 215, 255, 0.32);
  border-radius: 16px;
  background: #03070a;
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.46);
}

.demo-video-shell iframe,
.demo-video-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.demo-video-shell iframe {
  z-index: 2;
  border: 0;
  opacity: 0;
  transition: opacity 320ms ease;
}

.demo-video-shell iframe.is-loaded {
  opacity: 1;
}

.demo-video-placeholder {
  display: grid;
  place-content: center;
  gap: 0.45rem;
  padding: 1.5rem;
  background:
    linear-gradient(rgba(3, 7, 10, 0.68), rgba(3, 7, 10, 0.86)),
    repeating-linear-gradient(90deg, rgba(40, 215, 255, 0.06) 0 1px, transparent 1px 64px);
  text-align: center;
}

.demo-video-placeholder strong {
  margin-top: 0.55rem;
  color: var(--text);
  font-size: clamp(1.15rem, 2vw, 1.65rem);
}

.demo-video-placeholder small,
.demo-video-note {
  color: var(--faint);
}

.demo-play-icon {
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto;
  border: 1px solid rgba(112, 240, 186, 0.58);
  border-radius: 50%;
  background: rgba(112, 240, 186, 0.1);
  box-shadow: 0 0 40px rgba(112, 240, 186, 0.15);
}

.demo-play-icon::after {
  content: "";
  display: block;
  margin: 1.3rem 0 0 1.72rem;
  border-top: 0.9rem solid transparent;
  border-bottom: 0.9rem solid transparent;
  border-left: 1.35rem solid var(--test-mint);
}

.demo-video-note {
  width: min(100%, 1180px);
  margin: 0.8rem auto 0;
  font-size: 0.75rem;
  text-align: center;
}

.product-gallery {
  background:
    radial-gradient(circle at 80% 20%, rgba(112, 240, 186, 0.08), transparent 34rem),
    #080e15;
}

.gallery-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gallery-grid .screenshot-card {
  border-radius: 14px;
}

.gallery-grid .screenshot-preview img {
  aspect-ratio: 16 / 9;
}

.evidence-section {
  background:
    linear-gradient(135deg, rgba(255, 200, 106, 0.07), transparent 42%),
    #10120f;
}

.evidence-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: end;
  margin-bottom: 2rem;
}

.evidence-intro h2 {
  max-width: 880px;
  margin-bottom: 0;
}

.evidence-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255, 200, 106, 0.3);
  border-radius: 12px;
  background: rgba(255, 200, 106, 0.06);
}

.evidence-status > span {
  width: 0.66rem;
  height: 0.66rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--test-amber);
  box-shadow: 0 0 0 0.35rem rgba(255, 200, 106, 0.1);
}

.evidence-status div {
  display: grid;
  gap: 0.15rem;
}

.evidence-status small {
  color: var(--faint);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
}

.metric-grid article {
  display: grid;
  gap: 0.45rem;
  min-height: 9.5rem;
  padding: 1rem;
  border: 1px solid rgba(255, 200, 106, 0.18);
  border-radius: 10px;
  background: rgba(9, 14, 18, 0.68);
}

.metric-grid article > span {
  color: var(--test-amber);
  font-family: Consolas, monospace;
  font-size: 0.72rem;
}

.metric-grid article strong {
  align-self: end;
}

.metric-grid article small {
  color: var(--muted);
  line-height: 1.45;
}

.benchmark-placeholder {
  display: grid;
  grid-template-columns: minmax(16rem, 0.7fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
  margin-top: 1rem;
  padding: clamp(1.2rem, 2.4vw, 2rem);
  border: 1px dashed rgba(255, 200, 106, 0.36);
  border-radius: 14px;
  background: rgba(20, 18, 12, 0.68);
}

.benchmark-placeholder h3,
.benchmark-placeholder p {
  margin-bottom: 0;
}

.status-pill {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 0.65rem;
  padding: 0.34rem 0.52rem;
  border: 1px solid rgba(255, 200, 106, 0.34);
  border-radius: 999px;
  background: rgba(255, 200, 106, 0.07);
  color: var(--test-amber);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.speed-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 6rem);
  background:
    radial-gradient(circle at 20% 45%, rgba(112, 240, 186, 0.1), transparent 26rem),
    #0b1518;
}

.speed-callout {
  align-self: center;
}

.speed-callout h2 {
  font-size: clamp(2.7rem, 4.8vw, 5rem);
}

.speed-details {
  display: grid;
  gap: 0.75rem;
}

.speed-details article {
  padding: 1.1rem 1.2rem;
  border-left: 3px solid var(--test-mint);
  background: rgba(12, 25, 28, 0.76);
}

.speed-details article:nth-child(2) {
  border-left-color: var(--test-cyan);
}

.speed-details article:nth-child(3) {
  border-left-color: var(--test-amber);
}

.speed-details p {
  margin-bottom: 0;
}

.comparison-section {
  background: #09121a;
}

.comparison-wrap {
  overflow-x: auto;
  border: 1px solid rgba(40, 215, 255, 0.18);
  border-radius: 14px;
}

.comparison-wrap:focus-visible {
  outline: 2px solid var(--test-cyan);
  outline-offset: 3px;
}

.comparison-wrap table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  background: rgba(5, 12, 18, 0.74);
}

.comparison-wrap th,
.comparison-wrap td {
  padding: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  line-height: 1.5;
  text-align: left;
}

.comparison-wrap thead th {
  background: rgba(40, 215, 255, 0.06);
  color: var(--faint);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.comparison-wrap tbody th {
  color: var(--text);
}

.comparison-wrap .rex-row {
  background: rgba(112, 240, 186, 0.07);
}

.comparison-wrap .rex-row th {
  color: var(--test-mint);
}

.audience-section {
  background: linear-gradient(135deg, rgba(112, 240, 186, 0.06), transparent 44%), #0a1415;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.audience-grid article {
  min-height: 17rem;
  padding: 1.3rem;
  border: 1px solid rgba(112, 240, 186, 0.21);
  border-radius: 14px;
  background: rgba(8, 18, 20, 0.74);
}

.audience-grid article > span {
  display: block;
  margin-bottom: 4.5rem;
  color: var(--test-mint);
  font-family: Consolas, monospace;
  font-size: 0.75rem;
}

.audience-grid p {
  margin-bottom: 0;
}

.compatibility-test-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 6rem);
  background:
    radial-gradient(circle at 80% 50%, rgba(40, 215, 255, 0.08), transparent 28rem),
    #091019;
}

.compatibility-checklist {
  display: grid;
  gap: 0.65rem;
}

.compatibility-checklist > div {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
  padding: 0.8rem;
  border: 1px solid rgba(40, 215, 255, 0.17);
  border-radius: 9px;
  background: rgba(6, 14, 21, 0.72);
}

.compatibility-checklist > div span {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: 50%;
  background: rgba(40, 215, 255, 0.09);
  color: var(--test-cyan);
  font-weight: 900;
}

.compatibility-checklist p {
  margin: 0;
}

.compatibility-note {
  padding: 0.85rem;
  border-left: 3px solid var(--test-amber);
  color: var(--test-amber);
  font-size: 0.85rem;
}

.pricing-test-section {
  background:
    radial-gradient(circle at 20% 30%, rgba(40, 215, 255, 0.09), transparent 28rem),
    #0c1218;
}

.test-purchase-layout {
  grid-template-columns: minmax(0, 1fr);
}

.test-purchase-layout .purchase-form,
.test-purchase-layout .license-summary {
  border-radius: 14px;
}

.form-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1.5rem;
}

.form-heading h3,
.form-heading p {
  margin-bottom: 0;
}

.form-heading p {
  max-width: 420px;
}

.test-plan-options {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
  gap: 0.8rem;
}

.test-plan-options .plan-option {
  position: relative;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  align-content: start;
  gap: 1.15rem;
  min-height: 22rem;
  padding: 1.25rem;
  border-radius: 14px;
  overflow: hidden;
}

.test-plan-options .plan-option:hover {
  transform: translateY(-3px);
}

.test-plan-options .plan-option:has(input:checked) {
  border-color: var(--test-mint);
  background:
    linear-gradient(180deg, rgba(112, 240, 186, 0.16), rgba(112, 240, 186, 0.05)),
    rgba(9, 20, 22, 0.94);
  box-shadow: 0 0 0 1px rgba(112, 240, 186, 0.22), 0 18px 48px rgba(0, 0, 0, 0.28);
}

.test-plan-options .plan-option:has(input:focus-visible) {
  outline: 3px solid rgba(40, 215, 255, 0.5);
  outline-offset: 3px;
}

.test-plan-options .plan-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  min-height: 1px;
  margin: 0;
  padding: 0;
  clip-path: inset(50%);
  white-space: nowrap;
}

.plan-card-heading {
  display: grid;
  gap: 0.35rem;
}

.plan-name {
  min-height: 2.5rem;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 900;
  line-height: 1.2;
}

.test-plan-options .plan-price {
  color: var(--test-amber);
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1;
}

.plan-card-heading em {
  color: var(--faint);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 750;
}

.plan-includes {
  display: grid;
  align-content: start;
  gap: 0.72rem;
  margin: 0;
  padding: 0;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 650;
  line-height: 1.45;
  list-style: none;
}

.plan-includes li {
  position: relative;
  padding-left: 1.15rem;
}

.plan-includes li::before {
  content: "";
  position: absolute;
  top: 0.48rem;
  left: 0;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--test-mint);
  box-shadow: 0 0 0 0.22rem rgba(112, 240, 186, 0.08);
}

.cluster-summary {
  display: block;
  border-color: rgba(112, 240, 186, 0.34);
}

.cluster-summary .price {
  margin-bottom: 0.35rem;
}

.cluster-summary h3 {
  margin-bottom: 1.2rem;
}

.faq-section {
  background: #081016;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.faq-grid details {
  align-self: start;
  border: 1px solid rgba(40, 215, 255, 0.18);
  border-radius: 10px;
  background: rgba(10, 19, 27, 0.76);
}

.faq-grid summary {
  padding: 1rem;
  color: var(--text);
  font-weight: 850;
  cursor: pointer;
}

.faq-grid details[open] summary {
  color: var(--test-cyan);
}

.faq-grid details p {
  margin: 0;
  padding: 0 1rem 1rem;
}

.test-download-band {
  background:
    linear-gradient(135deg, rgba(40, 215, 255, 0.14), rgba(112, 240, 186, 0.1)),
    #11202b;
}

@media (max-width: 1180px) {
  .test-hero {
    grid-template-columns: 1fr;
    padding-top: 9rem;
  }

  .test-hero h1 {
    max-width: 980px;
  }

  .hero-visual {
    width: min(100%, 860px);
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .test-plan-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .test-marketing .site-header {
    top: 0;
  }

  .test-hero {
    padding-top: 3.5rem;
  }

  .test-hero h1 {
    font-size: clamp(3rem, 14vw, 5.4rem);
  }

  .scenario-flow,
  .speed-section,
  .compatibility-test-section,
  .evidence-intro,
  .benchmark-placeholder,
  .test-purchase-layout {
    grid-template-columns: 1fr;
  }

  .scenario-arrow {
    justify-self: center;
    transform: rotate(90deg);
  }

  .value-strip,
  .audience-grid,
  .gallery-grid,
  .test-plan-options,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .value-strip div + div {
    border-top: 1px solid rgba(40, 215, 255, 0.15);
    border-left: 0;
  }

  .evidence-status {
    width: fit-content;
  }

  .audience-grid article {
    min-height: auto;
  }

  .audience-grid article > span {
    margin-bottom: 2rem;
  }

  .form-heading {
    display: grid;
  }
}

@media (max-width: 620px) {
  .hero-visual {
    padding: 0.75rem;
    border-radius: 12px;
  }

  .visual-label {
    display: grid;
    gap: 0.3rem;
  }

  .runtime-route {
    grid-template-columns: 1fr;
    grid-template-rows: auto 2.2rem auto auto;
    gap: 0.75rem;
  }

  .coordinator-node {
    grid-row: auto;
    width: min(100%, 14rem);
    min-height: 10rem;
    margin-inline: auto;
  }

  .coordinator-outbound {
    width: 2px;
    height: 2.2rem;
    margin: 0 auto;
    background: linear-gradient(180deg, var(--test-amber), var(--test-cyan));
  }

  .coordinator-outbound::after {
    top: auto;
    right: -4px;
    bottom: -1px;
    border-top: 8px solid var(--test-cyan);
    border-right: 5px solid transparent;
    border-bottom: 0;
    border-left: 5px solid transparent;
  }

  .pipeline {
    grid-template-columns: 1fr;
    width: min(100%, 14rem);
    margin-inline: auto;
  }

  .pipeline-node {
    width: 100%;
    min-height: 9rem;
  }

  .pipeline-link {
    width: 2px;
    height: 2.2rem;
    margin: 0 auto;
    background: linear-gradient(180deg, var(--test-cyan), var(--test-mint));
  }

  .pipeline-link::after {
    top: auto;
    right: -4px;
    bottom: -1px;
    border-top: 8px solid var(--test-mint);
    border-right: 5px solid transparent;
    border-bottom: 0;
    border-left: 5px solid transparent;
  }

  .coordinator-return {
    grid-column: 1;
    min-height: 0;
    margin: 0 auto;
    padding: 0.7rem 0.85rem;
    border: 1px solid rgba(112, 240, 186, 0.5);
    border-radius: 999px;
    text-align: center;
  }

  .coordinator-return::after {
    position: static;
    display: inline-block;
    margin-left: 0.45rem;
    border: 0;
    color: var(--test-mint);
    content: "↩";
  }

  .coordinator-return span {
    position: static;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .metric-grid article {
    min-height: auto;
  }
}