:root {
  --home-hero-min: 720px;
  --home-device-width: 620px;
  --home-device-height: 520px;
  --home-copy-width: 630px;
  --home-reading-width: 980px;
  --home-grid-size: 42px;
  --home-feature-min: 540px;
  --home-status-min: 270px;
  --home-icon-size: 42px;
  --home-line-soft: var(--color-border);
}

.home-hero {
  position: relative;
  display: flex;
  min-height: calc(100svh - var(--header-height) - 44px);
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 46%, var(--color-accent-glow-soft), transparent 34%),
    linear-gradient(180deg, var(--color-bg), var(--color-panel));
}

.home-hero::after {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--home-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--home-line-soft) 1px, transparent 1px);
  background-size: var(--home-grid-size) var(--home-grid-size);
  content: "";
  opacity: .1;
  pointer-events: none;
  transform: perspective(520px) rotateX(68deg) translateY(44%);
  transform-origin: center bottom;
}

.home-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: var(--home-hero-min);
  grid-template-columns: minmax(480px, .95fr) minmax(0, 1fr);
  gap: clamp(30px, 5vw, 74px);
  align-items: center;
}

.home-visual-column {
  position: relative;
  display: flex;
  min-height: var(--home-device-height);
  align-items: center;
  justify-content: center;
}

.hero-grid-plane {
  position: absolute;
  top: 17%;
  left: 2%;
  width: 78%;
  height: 68%;
  background: radial-gradient(circle, var(--color-accent-glow-soft), transparent 68%);
  border-radius: var(--radius-pill);
  filter: blur(18px);
  opacity: .85;
  pointer-events: none;
}

.home-visual-column .exit-device {
  flex: 0 0 var(--home-device-width);
}

.home-hero-copy {
  max-width: var(--home-copy-width);
}

.home-hero-copy h1 {
  margin-top: 22px;
  margin-bottom: 0;
  font-size: clamp(52px, 4.5vw, 64px);
}

.home-hero-copy .button-row {
  margin-top: 28px;
}

.home-hero-copy .hero-sub {
  margin-bottom: 0;
}

.home-section-head {
  display: grid;
  margin-bottom: clamp(34px, 5vw, 58px);
  grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
  gap: 30px;
  align-items: end;
}

.home-section-head h2 {
  margin-bottom: 0;
}

.home-section-head > p {
  margin-bottom: 0;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.node-guidance {
  display: grid;
  margin-top: 26px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.node-guidance p {
  margin-bottom: 0;
  padding: 22px;
  color: var(--color-text-muted);
  background: var(--color-panel-raised);
  line-height: 1.75;
}

.node-guidance strong {
  color: var(--color-text);
}

.status-reference {
  display: grid;
  margin-top: 28px;
  padding-top: 28px;
  grid-template-columns: minmax(230px, .55fr) minmax(0, 1.45fr);
  gap: 28px;
  align-items: start;
  border-top: 1px solid var(--color-border);
}

.status-reference p {
  margin-top: 14px;
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: .88rem;
  line-height: 1.75;
}

.server-status {
  display: grid;
  min-width: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.srv-row {
  display: grid;
  min-width: 0;
  min-height: 48px;
  padding: 9px 12px;
  grid-template-columns: auto auto minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
  color: var(--color-text-muted);
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: .7rem;
}

.srv-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  background: var(--color-success);
  border-radius: var(--radius-pill);
  box-shadow: 0 0 8px var(--color-success-glow);
  animation: home-status-pulse 2.8s ease-in-out infinite;
}

.srv-flag {
  width: 23px;
  height: 16px;
  flex: 0 0 auto;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
}

.srv-name {
  min-width: 0;
  overflow: hidden;
  color: var(--color-text);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.srv-type {
  max-width: 88px;
  padding: 2px 5px;
  overflow: hidden;
  color: var(--color-accent-deep);
  background: var(--color-panel-raised);
  border-radius: var(--radius-xs);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.srv-ms,
.srv-bw {
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

@keyframes home-status-pulse {
  0%,
  100% {
    opacity: .55;
    transform: scale(.82);
  }

  50% {
    opacity: 1;
    transform: scale(1);
  }
}

.section-link {
  margin-top: 30px;
}

.home-feature-browser .feature-reader {
  min-height: var(--home-feature-min);
}

.feature-panel {
  display: none;
}

.feature-panel.is-current {
  display: block;
}

.feature-panel h3 {
  max-width: 620px;
}

.feature-panel p:not(.eyebrow) {
  max-width: 780px;
}

.feature-item span {
  display: block;
  font-size: .78rem;
}

.home-principles {
  margin-top: 36px;
  padding: clamp(24px, 4vw, 38px);
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.home-principles h3 {
  margin-bottom: 24px;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.principle-grid p {
  margin-bottom: 0;
  color: var(--color-text-muted);
  line-height: 1.78;
}

.principle-grid strong {
  color: var(--color-text);
}

.traffic-pack {
  display: grid;
  margin-top: 22px;
  padding: clamp(24px, 4vw, 38px);
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 26px;
  align-items: center;
  background: var(--color-panel-raised);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.traffic-pack h3 {
  margin-bottom: 8px;
}

.traffic-pack p:last-child {
  max-width: 850px;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.plan-footnote {
  max-width: 920px;
  margin-top: 24px;
  margin-bottom: 0;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.home-narrow {
  max-width: var(--home-reading-width);
}

.home-narrow .home-section-head {
  grid-template-columns: 1fr;
  align-items: start;
}

.home-article-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-article-grid .article-card {
  min-height: 310px;
}

.home-cta-band {
  position: relative;
  display: grid;
  padding: clamp(28px, 5vw, 52px);
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(110deg, var(--color-panel-raised), var(--color-panel));
  border: 1px solid var(--color-accent-deep);
  border-radius: var(--radius-lg);
  box-shadow: 0 0 34px var(--color-accent-glow-soft);
}

.home-cta-band::after {
  position: absolute;
  top: -80px;
  right: 8%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, var(--color-accent-glow), transparent 68%);
  border-radius: var(--radius-pill);
  content: "";
  pointer-events: none;
}

.home-cta-band > * {
  position: relative;
  z-index: 1;
}

.home-cta-band h2 {
  margin-bottom: 9px;
  font-size: clamp(28px, 3.5vw, 42px);
}

.home-cta-band p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

@media (max-width: 1220px) {
  .home-hero-grid {
    grid-template-columns: 470px minmax(0, 1fr);
    gap: 24px;
  }

  .home-visual-column {
    overflow: visible;
  }

  .home-visual-column .exit-device {
    transform: scale(.78);
    transform-origin: center center;
  }

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

@media (max-width: 960px) {
  .home-hero {
    min-height: auto;
  }

  .home-hero-grid {
    min-height: auto;
    padding-top: 70px;
    padding-bottom: 42px;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .home-hero-copy {
    order: 1;
    max-width: 760px;
  }

  .home-visual-column {
    order: 2;
    min-height: 340px;
    max-height: 360px;
    overflow: hidden;
  }

  .home-visual-column .exit-device {
    height: var(--home-device-height);
    transform: scale(.62);
    transform-origin: top center;
  }

  .home-section-head {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .node-guidance,
  .principle-grid {
    grid-template-columns: 1fr;
  }

  .status-reference {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .home-hero::after {
    opacity: .06;
  }

  .home-hero-grid {
    padding-top: 52px;
  }

  .home-hero-copy h1 {
    font-size: clamp(32px, 9vw, 40px);
  }

  .home-visual-column {
    min-height: 285px;
    max-height: 285px;
  }

  .home-visual-column .exit-device {
    transform: scale(.5);
  }

  .home-feature-browser {
    display: block;
    border: 0;
  }

  .home-feature-browser .feature-list {
    border-right: 0;
  }

  .home-feature-browser .feature-item {
    display: block;
    margin-top: 8px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
  }

  .home-feature-browser .feature-item:first-child {
    border-radius: var(--radius-md);
  }

  .home-feature-browser .feature-item.is-current {
    border-color: var(--color-accent-deep);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
  }

  .home-feature-browser .feature-reader {
    min-height: 0;
    padding: 26px 20px;
    border: 1px solid var(--color-border);
    border-top: 0;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }

  .feature-sketch {
    height: 120px;
  }

  .traffic-pack,
  .home-cta-band {
    grid-template-columns: 1fr;
  }

  .home-article-grid {
    grid-template-columns: 1fr;
  }

  .home-article-grid .article-card {
    min-height: 270px;
  }
}

@media (max-width: 640px) {
  .home-hero-grid {
    padding-top: 42px;
    padding-bottom: 28px;
  }

  .home-hero-copy .button-row {
    margin-top: 22px;
  }

  .home-hero-copy .hero-sub {
    margin-top: 18px;
    font-size: .94rem;
  }

  .hero-trust-row {
    gap: 7px;
  }

  .hero-trust-row .capsule {
    font-size: .67rem;
  }

  .home-visual-column {
    min-height: 240px;
    max-height: 240px;
  }

  .home-visual-column .exit-device {
    transform: scale(.42);
  }

  .exit-node-label,
  .exit-caption {
    display: none;
  }

  .server-status {
    grid-template-columns: 1fr;
  }

  .srv-row {
    grid-template-columns: auto auto minmax(0, 1fr) auto auto;
  }

  .srv-type {
    display: none;
  }

  .node-guidance p {
    padding: 19px;
  }

  .home-section-head {
    gap: 18px;
  }

  .principle-grid {
    gap: 20px;
  }

  .home-cta-band .btn {
    width: 100%;
  }
}

@media (max-width: 380px) {
  .home-visual-column {
    min-height: 215px;
    max-height: 215px;
  }

  .home-visual-column .exit-device {
    transform: scale(.37);
  }

  .srv-bw {
    display: none;
  }

  .srv-row {
    grid-template-columns: auto auto minmax(0, 1fr) auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .srv-dot {
    animation: none;
    opacity: 1;
    transform: none;
  }
}