:root {
  color-scheme: dark;
  --background: #0c1020;
  --surface: #111628;
  --surface-raised: #252b40;
  --primary: #9fa8ff;
  --primary-container: #293176;
  --teal: #62dbc9;
  --text: #e5e6f2;
  --muted: #c5c6d6;
  --warning: #ffb4ab;
  --tertiary: #f0b4d6;
  --border: rgba(159, 168, 255, 0.2);
  --soft-border: rgba(229, 230, 242, 0.1);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-width: 300px;
  margin: 0;
  background:
    radial-gradient(circle at 80% 8%, rgba(41, 49, 118, 0.46), transparent 32rem),
    radial-gradient(circle at 8% 38%, rgba(98, 219, 201, 0.08), transparent 28rem),
    var(--background);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(159, 168, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159, 168, 255, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  content: "";
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 88%);
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

img,
svg {
  display: block;
  max-width: 100%;
}

p,
h1,
h2,
h3,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--text);
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 720px;
  margin-bottom: 16px;
  font-size: clamp(2.85rem, 5.3vw, 4.65rem);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

p {
  color: var(--muted);
}

a {
  color: var(--teal);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

a:hover {
  color: var(--text);
}

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 4px;
}

::selection {
  background: var(--teal);
  color: var(--background);
}

.shell {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 14px;
  left: 14px;
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  padding: 10px 16px;
  align-items: center;
  border-radius: 10px;
  background: var(--teal);
  color: var(--background);
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  color: var(--background);
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--soft-border);
  background: rgba(12, 16, 32, 0.78);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  gap: 11px;
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.brand img {
  border: 1px solid rgba(159, 168, 255, 0.36);
  border-radius: 10px;
  box-shadow: 0 0 30px rgba(98, 219, 201, 0.12);
}

.brand:hover {
  color: var(--primary);
}

.channel {
  display: inline-flex;
  margin: 0;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px rgba(98, 219, 201, 0.1), 0 0 18px rgba(98, 219, 201, 0.7);
  animation: status-pulse 2.8s ease-in-out infinite;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 5vw, 68px) 0 clamp(76px, 9vw, 124px);
  border-bottom: 1px solid var(--soft-border);
}

.hero::after {
  position: absolute;
  right: -16%;
  bottom: -70%;
  width: 850px;
  height: 850px;
  border: 1px solid rgba(159, 168, 255, 0.08);
  border-radius: 50%;
  box-shadow:
    0 0 0 90px rgba(159, 168, 255, 0.018),
    0 0 0 180px rgba(159, 168, 255, 0.014);
  content: "";
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.82fr);
  align-items: center;
  gap: clamp(52px, 8vw, 104px);
}

.eyebrow {
  display: flex;
  margin-bottom: 12px;
  align-items: center;
  gap: 10px;
  color: var(--teal);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 27px;
  height: 2px;
  background: currentColor;
  content: "";
}

.product-name {
  margin-bottom: 8px;
  color: var(--primary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.hero-intro {
  max-width: 650px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.7vw, 1.2rem);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  min-width: 220px;
  min-height: 56px;
  padding: 14px 18px 14px 22px;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-size: 0.98rem;
  font-weight: 850;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.button-primary {
  background: var(--primary);
  box-shadow: 0 12px 34px rgba(86, 97, 218, 0.32);
  color: var(--background);
}

.button-primary:hover {
  background: #b9bfff;
  box-shadow: 0 16px 44px rgba(86, 97, 218, 0.46);
  color: var(--background);
  transform: translateY(-2px);
}

.button-arrow {
  display: inline-grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 9px;
  background: rgba(12, 16, 32, 0.14);
  font-size: 1.15rem;
}

.quick-facts {
  display: grid;
  max-width: 650px;
  margin-bottom: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--soft-border);
  border-radius: var(--radius-sm);
  background: rgba(17, 22, 40, 0.6);
}

.quick-facts dl {
  min-width: 0;
  margin: 0;
  padding: 14px 16px;
}

.quick-facts dl + dl {
  border-left: 1px solid var(--soft-border);
}

.quick-facts dt {
  margin-bottom: 3px;
  color: rgba(197, 198, 214, 0.76);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.quick-facts dd {
  margin: 0;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 760;
}

.build-warning {
  display: grid;
  max-width: 650px;
  margin-bottom: 14px;
  padding: 11px 13px;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  border: 1px solid rgba(255, 180, 171, 0.34);
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(255, 180, 171, 0.1), rgba(17, 22, 40, 0.76));
}

.warning-mark {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid rgba(255, 180, 171, 0.5);
  border-radius: 50%;
  color: var(--warning);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 1rem;
  font-weight: 900;
}

.build-warning h2 {
  margin: 0 0 2px;
  color: var(--warning);
  font-size: 0.9rem;
  letter-spacing: 0;
}

.build-warning p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.4;
}

.build-warning strong {
  color: var(--text);
}

.signal-deck {
  position: relative;
  width: 100%;
  max-width: 450px;
  margin-inline: auto;
}

.deck-glow {
  position: absolute;
  inset: 10% 4% -3%;
  border-radius: 44px;
  background: linear-gradient(145deg, rgba(159, 168, 255, 0.3), rgba(98, 219, 201, 0.12));
  filter: blur(48px);
  opacity: 0.62;
}

.deck-panel {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border: 1px solid rgba(159, 168, 255, 0.38);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(37, 43, 64, 0.96), rgba(17, 22, 40, 0.98)),
    var(--surface);
  box-shadow: var(--shadow), inset 0 1px rgba(255, 255, 255, 0.06);
  transform: rotate(1.25deg);
}

.deck-panel::before {
  position: absolute;
  top: 0;
  left: 18%;
  width: 64%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  content: "";
  opacity: 0.8;
}

.deck-topline,
.deck-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.deck-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--teal);
}

.deck-state i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 13px currentColor;
}

.signal-field {
  position: relative;
  display: grid;
  overflow: hidden;
  min-height: 315px;
  margin: 18px 0;
  place-items: center;
  border: 1px solid rgba(159, 168, 255, 0.14);
  border-radius: 20px;
  background:
    radial-gradient(circle at center, rgba(41, 49, 118, 0.8), transparent 44%),
    linear-gradient(rgba(159, 168, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159, 168, 255, 0.04) 1px, transparent 1px),
    rgba(12, 16, 32, 0.72);
  background-size: auto, 32px 32px, 32px 32px, auto;
}

.signal-field::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 36%, rgba(98, 219, 201, 0.07) 50%, transparent 64%);
  content: "";
  transform: translateX(-100%);
  animation: deck-scan 5.5s ease-in-out infinite;
}

.signal-core {
  position: relative;
  z-index: 3;
  display: grid;
  width: 126px;
  height: 126px;
  place-items: center;
  border: 1px solid rgba(98, 219, 201, 0.44);
  border-radius: 36px;
  background: rgba(12, 16, 32, 0.82);
  box-shadow:
    0 0 0 11px rgba(98, 219, 201, 0.035),
    0 0 60px rgba(98, 219, 201, 0.17);
  transform: rotate(-1.25deg);
}

.signal-core img {
  border-radius: 23px;
}

.orbit {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(159, 168, 255, 0.2);
  border-radius: 50%;
}

.orbit-one {
  width: 220px;
  height: 220px;
}

.orbit-two {
  width: 284px;
  height: 284px;
  border-color: rgba(98, 219, 201, 0.12);
}

.signal-line {
  position: absolute;
  z-index: 1;
  width: 270px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(159, 168, 255, 0.45), transparent);
}

.line-one {
  transform: rotate(28deg);
}

.line-two {
  transform: rotate(-39deg);
}

.signal-node {
  position: absolute;
  z-index: 2;
  width: 11px;
  height: 11px;
  border: 2px solid var(--surface);
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 16px rgba(98, 219, 201, 0.8);
}

.node-one {
  top: 23%;
  right: 21%;
}

.node-two {
  right: 17%;
  bottom: 24%;
  background: var(--tertiary);
  box-shadow: 0 0 16px rgba(240, 180, 214, 0.76);
}

.node-three {
  bottom: 21%;
  left: 20%;
  background: var(--primary);
  box-shadow: 0 0 16px rgba(159, 168, 255, 0.8);
}

.deck-readout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.deck-readout span {
  display: flex;
  min-height: 38px;
  padding: 8px 10px;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--soft-border);
  border-radius: 9px;
  background: rgba(12, 16, 32, 0.54);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.66rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.deck-readout b {
  color: var(--primary);
  font-weight: 800;
}

.deck-caption {
  margin: 17px 10px 0;
  color: rgba(197, 198, 214, 0.58);
  font-size: 0.58rem;
}

.section {
  padding: clamp(84px, 10vw, 132px) 0;
  border-bottom: 1px solid var(--soft-border);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 48px;
}

.section-heading > p:last-child {
  max-width: 670px;
  margin-bottom: 0;
  font-size: 1.08rem;
}

.compact-heading {
  margin-bottom: 40px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  position: relative;
  min-height: 255px;
  padding: 34px;
  border: 1px solid var(--soft-border);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(37, 43, 64, 0.74), rgba(17, 22, 40, 0.78));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.035);
}

.feature-card::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 86px;
  height: 86px;
  border-top: 1px solid rgba(98, 219, 201, 0.18);
  border-left: 1px solid rgba(98, 219, 201, 0.18);
  border-radius: 86px 0 18px;
  content: "";
}

.feature-card-wide {
  min-height: 220px;
  grid-column: 1 / -1;
  background:
    radial-gradient(circle at 88% 15%, rgba(41, 49, 118, 0.58), transparent 17rem),
    linear-gradient(145deg, rgba(37, 43, 64, 0.74), rgba(17, 22, 40, 0.78));
}

.feature-card h3 {
  max-width: 520px;
  margin-top: 52px;
}

.feature-card p {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin-bottom: 0;
}

.card-index {
  position: absolute;
  top: 28px;
  left: 34px;
  color: var(--teal);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.ownership {
  background:
    radial-gradient(circle at 15% 50%, rgba(240, 180, 214, 0.07), transparent 26rem),
    rgba(17, 22, 40, 0.42);
}

.ownership-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  align-items: center;
  gap: clamp(52px, 8vw, 110px);
}

.ownership-heading {
  margin-bottom: 0;
}

.audit-note {
  margin-top: 24px;
  padding-left: 14px;
  border-left: 2px solid var(--tertiary);
  color: var(--muted);
  font-size: 0.9rem !important;
}

.fact-list {
  display: grid;
  margin: 0;
  padding: 8px;
  gap: 2px;
  border: 1px solid var(--soft-border);
  border-radius: var(--radius-md);
  background: rgba(12, 16, 32, 0.5);
  list-style: none;
}

.fact-list li {
  display: grid;
  min-height: 66px;
  padding: 14px 16px;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 12px;
  border-radius: 12px;
  color: var(--text);
}

.fact-list li + li {
  border-top: 1px solid var(--soft-border);
}

.fact-list span {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 9px;
  background: rgba(98, 219, 201, 0.1);
  color: var(--teal);
  font-size: 0.82rem;
}

.fact-list strong {
  font-size: 0.96rem;
}

.steps {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  list-style: none;
  counter-reset: install-step;
}

.steps li {
  min-height: 270px;
  padding: 28px;
  border: 1px solid var(--soft-border);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.step-number {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 46px;
  place-items: center;
  border: 1px solid rgba(159, 168, 255, 0.44);
  border-radius: 13px;
  background: var(--primary-container);
  color: var(--primary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 850;
}

.steps p {
  margin-bottom: 0;
  font-size: 0.94rem;
}

.verification {
  background:
    radial-gradient(circle at 80% 55%, rgba(98, 219, 201, 0.07), transparent 25rem),
    var(--background);
}

.verification-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(430px, 1.18fr);
  gap: clamp(50px, 8vw, 96px);
}

.hash-block {
  padding: 20px;
  border: 1px solid rgba(98, 219, 201, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(98, 219, 201, 0.055);
}

.hash-block span {
  display: block;
  margin-bottom: 9px;
  color: var(--teal);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hash-block code,
.artifact-details code,
.artifact-link {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.hash-block code {
  color: var(--text);
  font-size: 0.8rem;
  line-height: 1.75;
  user-select: all;
}

.verify-command {
  display: grid;
  margin-top: 12px;
  padding: 14px 16px;
  gap: 4px;
  border: 1px solid var(--soft-border);
  border-radius: var(--radius-sm);
  background: rgba(17, 22, 40, 0.72);
}

.verify-command span {
  color: rgba(197, 198, 214, 0.76);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.verify-command code {
  overflow-wrap: anywhere;
  color: var(--primary);
  font-size: 0.82rem;
  user-select: all;
}

.authenticity-note {
  margin: 14px 0 0;
  padding-left: 13px;
  border-left: 2px solid var(--warning);
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.authenticity-note strong {
  color: var(--text);
}

.document-links {
  display: flex;
  margin-top: 18px;
  flex-wrap: wrap;
  gap: 8px;
}

.document-links a {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  padding: 9px 14px;
  align-items: center;
  border: 1px solid var(--soft-border);
  border-radius: 10px;
  background: rgba(37, 43, 64, 0.48);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
}

.document-links a:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.artifact-details {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--soft-border);
  border-radius: var(--radius-md);
  background: rgba(17, 22, 40, 0.72);
}

.artifact-details > dl {
  display: grid;
  min-width: 0;
  margin: 0;
  padding: 15px 18px;
  grid-template-columns: minmax(135px, 0.7fr) minmax(0, 1.3fr);
  gap: 20px;
  align-items: start;
}

.artifact-details > dl + dl {
  border-top: 1px solid var(--soft-border);
}

.artifact-details dt {
  color: rgba(197, 198, 214, 0.76);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.artifact-details dd {
  min-width: 0;
  margin: 0;
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 650;
}

.artifact-details code {
  color: var(--primary);
  font-size: 0.78rem;
}

.artifact-link {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  padding-block: 7px;
  align-items: center;
  color: var(--teal);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  line-height: 1.45;
}

.site-footer {
  padding: 32px 0 42px;
  background: #090d1a;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-inner p {
  margin: 0;
  color: rgba(197, 198, 214, 0.72);
  font-size: 0.78rem;
}

.footer-inner strong {
  margin-right: 8px;
  color: var(--text);
}

@keyframes status-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 4px rgba(98, 219, 201, 0.08), 0 0 13px rgba(98, 219, 201, 0.55);
  }
  50% {
    box-shadow: 0 0 0 7px rgba(98, 219, 201, 0.14), 0 0 21px rgba(98, 219, 201, 0.82);
  }
}

@keyframes deck-scan {
  0%,
  18% {
    transform: translateX(-100%);
  }
  64%,
  100% {
    transform: translateX(100%);
  }
}

@media (max-width: 900px) {
  .steps {
    grid-template-columns: 1fr;
  }

  .steps li {
    display: grid;
    min-height: 0;
    grid-template-columns: 52px 1fr;
    gap: 18px;
  }

  .step-number {
    margin-bottom: 0;
  }

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

@media (max-width: 760px) {
  .hero-grid,
  .ownership-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 70px;
  }

  .signal-deck {
    width: min(100%, 470px);
  }

  .ownership-grid {
    gap: 42px;
  }

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

  .feature-card-wide {
    grid-column: auto;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(100% - 28px, 1120px);
  }

  .header-inner {
    min-height: 70px;
  }

  .channel {
    font-size: 0.64rem;
    letter-spacing: 0.06em;
  }

  .hero {
    padding-top: 36px;
  }

  h1 {
    font-size: clamp(2.45rem, 11.5vw, 3.1rem);
  }

  .button {
    width: 100%;
  }

  .quick-facts {
    grid-template-columns: 1fr;
  }

  .quick-facts dl + dl {
    border-top: 1px solid var(--soft-border);
    border-left: 0;
  }

  .build-warning {
    grid-template-columns: 30px minmax(0, 1fr);
  }

  .deck-panel {
    padding: 14px;
    border-radius: 22px;
  }

  .signal-field {
    min-height: 270px;
  }

  .deck-caption {
    display: none;
  }

  .feature-card,
  .steps li {
    padding: 24px;
  }

  .steps li {
    grid-template-columns: 1fr;
  }

  .artifact-details > dl {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 360px) {
  .hero {
    padding-top: 24px;
  }

  .hero-copy > .eyebrow,
  .product-name {
    display: none;
  }

  h1 {
    margin-bottom: 12px;
    font-size: 2.25rem;
  }

  .hero-intro {
    margin-bottom: 12px;
    font-size: 0.95rem;
    line-height: 1.4;
  }

  .build-warning {
    padding: 9px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}