:root {
  color-scheme: light;
  --ink: #080809;
  --muted: #67676d;
  --line: rgba(10, 10, 12, 0.13);
  --paper: #f5f5f1;
  --white: rgba(255, 255, 255, 0.76);
  --accent-blue: #2563eb;
  --accent-green: #15975b;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--ink);
  background:
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.026) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.022) 0 1px, transparent 1px 48px),
    linear-gradient(135deg, #fff, var(--paper));
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.68);
  background: rgba(250, 250, 247, 0.72);
  backdrop-filter: blur(22px) saturate(1.3);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(0, 0, 0, 0.16);
  border-radius: 50%;
  color: #fff;
  background:
    radial-gradient(circle at 34% 22%, rgba(255, 255, 255, 0.42), transparent 28%),
    #080808;
  font-size: 12px;
  font-weight: 740;
  letter-spacing: 0;
}

.brand-title {
  display: block;
  font-size: 17px;
  font-weight: 900;
  line-height: 1;
}

.brand-subtitle {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.site-nav,
.site-footer nav,
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.site-nav a,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 830;
  text-decoration: none;
}

.site-nav .nav-primary,
.button.primary {
  color: #fff;
  border-color: rgba(0, 0, 0, 0.84);
  background: #0a0a0b;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.72);
}

.hero {
  position: relative;
  min-height: min(820px, calc(100vh - 66px));
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  isolation: isolate;
}

.hero::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(245, 245, 241, 0.98) 0 42%, rgba(245, 245, 241, 0.56) 62%, rgba(245, 245, 241, 0.2) 100%),
    linear-gradient(180deg, rgba(245, 245, 241, 0.88) 0, rgba(245, 245, 241, 0.08) 26%, rgba(245, 245, 241, 0.7) 100%);
}

.hero-diagram {
  position: absolute;
  z-index: 0;
  inset: 52px -240px 34px 31%;
  margin: 0;
  overflow: hidden;
  opacity: 0.94;
}

.hero-diagram img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 48%;
}

.signal-scene {
  position: absolute;
  inset: 0;
  min-width: 980px;
  opacity: 0.86;
}

.signal-scene::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(245, 245, 241, 0.96) 0 26%, rgba(245, 245, 241, 0.32) 50%, rgba(245, 245, 241, 0.78) 100%),
    radial-gradient(circle at 74% 42%, rgba(37, 99, 235, 0.09), transparent 28%),
    radial-gradient(circle at 58% 72%, rgba(21, 151, 91, 0.08), transparent 24%);
}

.scene-node {
  position: absolute;
  display: grid;
  gap: 4px;
  min-width: 150px;
  padding: 20px 22px;
  border: 1px solid rgba(0, 0, 0, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(16px);
}

.scene-node span,
.scene-badge {
  font-size: 13px;
  font-weight: 850;
}

.scene-node strong {
  color: var(--muted);
  font-size: 12px;
}

.node-mic {
  top: 24%;
  left: 54%;
}

.node-di {
  top: 48%;
  left: 66%;
}

.node-mixer {
  top: 32%;
  right: 7%;
}

.node-laptop {
  bottom: 16%;
  left: 52%;
}

.scene-cable {
  position: absolute;
  display: block;
  height: 4px;
  border-radius: 999px;
  background: #1b1b1d;
  transform-origin: left center;
}

.cable-a {
  top: 36%;
  left: 61%;
  width: 26%;
  transform: rotate(9deg);
}

.cable-b {
  top: 55%;
  left: 72%;
  width: 18%;
  background: var(--accent-green);
  transform: rotate(-19deg);
}

.cable-c {
  bottom: 27%;
  left: 61%;
  width: 30%;
  background: var(--accent-blue);
  transform: rotate(-12deg);
}

.cable-d {
  top: 44%;
  left: 50%;
  width: 20%;
  border-top: 2px solid #1b1b1d;
  border-bottom: 2px solid #1b1b1d;
  background: transparent;
  transform: rotate(34deg);
}

.scene-badge {
  position: absolute;
  padding: 8px 15px;
  border: 1px solid rgba(0, 0, 0, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.1);
}

.badge-a {
  top: 34%;
  left: 69%;
}

.badge-b {
  top: 39%;
  right: 19%;
  color: #55565d;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

.badge-c {
  bottom: 24%;
  left: 70%;
  color: var(--accent-blue);
}

.badge-d {
  top: 49%;
  right: 11%;
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: min(820px, calc(100vh - 66px));
  max-width: 760px;
  padding: 88px 20px 92px;
  margin-left: max(20px, calc((100vw - 1120px) / 2));
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 860;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(46px, 8vw, 106px);
  line-height: 0.91;
}

.hero-copy p:not(.eyebrow) {
  max-width: 640px;
  margin: 22px 0 0;
  color: #2f3035;
  font-size: 19px;
  line-height: 1.72;
}

.hero-actions {
  margin-top: 28px;
}

.section-band {
  padding: 84px 20px;
}

.section-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.section-inner h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(34px, 5.4vw, 68px);
  line-height: 0.98;
}

.section-lead {
  max-width: 720px;
  margin: 18px 0 0;
  color: #303035;
  font-size: 18px;
  line-height: 1.7;
}

.feature-grid,
.use-case-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.use-case-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid article,
.use-case-list article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.58);
}

.feature-grid h3,
.use-case-list h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.feature-grid p,
.use-case-list p,
.steps li {
  margin: 0;
  color: #323338;
  font-size: 15px;
  line-height: 1.72;
}

.muted-band {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.36);
}

.support-band {
  padding-top: 0;
}

.support-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 28px;
  border: 1px solid rgba(10, 10, 12, 0.14);
  border-radius: 10px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.48)),
    rgba(255, 255, 255, 0.66);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(18px) saturate(1.18);
}

.support-panel h2 {
  font-size: clamp(30px, 4vw, 52px);
}

.support-panel .section-lead {
  max-width: 620px;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
  gap: 34px;
  align-items: start;
}

.steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}

.steps li {
  position: relative;
  min-height: 58px;
  padding: 0 0 0 54px;
  counter-increment: steps;
}

.steps li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #0a0a0b;
  content: counter(steps);
  font-size: 13px;
  font-weight: 850;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 20px 36px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 900px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand-subtitle {
    display: none;
  }

  .hero {
    display: grid;
    min-height: 0;
    overflow: hidden;
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(245, 245, 241, 0.98) 0 44%, rgba(245, 245, 241, 0.38) 72%, rgba(245, 245, 241, 0.18) 100%);
  }

  .hero-copy {
    min-height: 0;
    padding: 86px 20px 34px;
    margin-left: 0;
  }

  .hero-diagram {
    position: relative;
    grid-row: 2;
    inset: auto;
    width: 100%;
    height: 350px;
    overflow: hidden;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    opacity: 1;
  }

  .hero-diagram img {
    object-fit: cover;
    object-position: 48% 46%;
  }

  .signal-scene {
    position: relative;
    grid-row: 2;
    inset: auto;
    width: 100%;
    min-width: 0;
    height: 330px;
    overflow: hidden;
    opacity: 0.88;
  }

  .signal-scene::before {
    background:
      linear-gradient(180deg, rgba(245, 245, 241, 0.92), rgba(245, 245, 241, 0.42)),
      radial-gradient(circle at 68% 36%, rgba(37, 99, 235, 0.09), transparent 30%),
      radial-gradient(circle at 38% 70%, rgba(21, 151, 91, 0.08), transparent 28%);
  }

  .scene-node {
    min-width: 132px;
    padding: 14px 16px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
  }

  .node-mic {
    top: 24px;
    left: 20px;
  }

  .node-mixer {
    top: 52px;
    right: 18px;
  }

  .node-di {
    top: 146px;
    left: 42%;
  }

  .node-laptop {
    right: auto;
    bottom: 26px;
    left: 24px;
  }

  .cable-a {
    top: 91px;
    left: 34%;
    width: 44%;
    transform: rotate(8deg);
  }

  .cable-b {
    top: 185px;
    left: 51%;
    width: 34%;
    transform: rotate(-22deg);
  }

  .cable-c {
    right: 8%;
    bottom: 82px;
    left: auto;
    width: 58%;
    transform: rotate(-13deg);
  }

  .cable-d {
    top: 168px;
    left: 18%;
    width: 40%;
    transform: rotate(34deg);
  }

  .badge-a {
    top: 78px;
    left: 48%;
  }

  .badge-b {
    top: 111px;
    right: 21%;
  }

  .badge-c {
    right: 19%;
    bottom: 66px;
    left: auto;
  }

  .badge-d {
    top: 166px;
    right: 9%;
  }

  .feature-grid,
  .use-case-list,
  .split-layout,
  .support-panel {
    grid-template-columns: 1fr;
  }

  .support-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-band {
    padding: 62px 18px;
  }
}

@media (max-width: 560px) {
  .site-nav a,
  .button {
    min-height: 36px;
    padding-inline: 10px;
  }

  h1 {
    font-size: 42px;
    line-height: 1;
  }

  .hero-copy {
    padding-top: 62px;
  }

  .hero-copy p:not(.eyebrow),
  .section-lead {
    font-size: 16px;
  }

  .signal-scene {
    height: 300px;
  }

  .hero-diagram {
    height: 300px;
  }

  .hero-diagram img {
    object-position: 47% 46%;
  }

  .scene-node {
    min-width: 120px;
    padding: 12px 14px;
  }

  .scene-node span,
  .scene-badge {
    font-size: 12px;
  }

  .scene-node strong {
    font-size: 11px;
  }

  .node-mixer {
    right: 12px;
  }

  .node-di {
    left: 38%;
  }

  .scene-badge {
    padding: 7px 11px;
  }

  .badge-a {
    left: 44%;
  }

  .badge-d {
    right: 12px;
  }
}