:root {
  color-scheme: light;
  --paper: #f7f3eb;
  --paper-deep: #e9ddcf;
  --ink: #161616;
  --muted: #686158;
  --line: #d9cfc2;
  --warm: #f2780c;
  --cyan: #1fc4c8;
  --shadow: 0 28px 80px rgba(33, 27, 20, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--paper);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: "Avenir Next", "Helvetica Neue", Helvetica, sans-serif;
  background:
    linear-gradient(90deg, rgba(22, 22, 22, 0.045) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(180deg, rgba(22, 22, 22, 0.035) 1px, transparent 1px) 0 0 / 44px 44px,
    radial-gradient(circle at 12% 20%, rgba(242, 120, 12, 0.11), transparent 24rem),
    linear-gradient(145deg, #fffdf8 0%, var(--paper) 48%, var(--paper-deep) 100%);
  letter-spacing: 0;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

a {
  color: inherit;
}

.page-shell {
  position: relative;
  width: min(1180px, calc(100% - 40px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 34px 0 42px;
}

.hero {
  min-height: calc(100vh - 118px);
  display: grid;
  grid-template-rows: auto 1fr;
  gap: clamp(44px, 8vh, 90px);
}

.brand-lockup {
  width: min(320px, 54vw);
}

.brand-lockup img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.78fr);
  gap: clamp(34px, 7vw, 96px);
  align-items: center;
  min-width: 0;
}

.hero-copy {
  max-width: 760px;
  min-width: 0;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--warm);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

h1,
h2,
p {
  margin-block-start: 0;
}

h1 {
  max-width: 880px;
  margin-block-end: 24px;
  font-family: "Arial Black", "Avenir Next", sans-serif;
  font-size: clamp(4rem, 8.4vw, 7.6rem);
  line-height: 0.88;
  letter-spacing: 0;
  text-wrap: balance;
}

.lede {
  max-width: 600px;
  margin-block-end: 34px;
  color: #3c3732;
  font-size: clamp(1.05rem, 2.1vw, 1.35rem);
  line-height: 1.48;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  padding: 0 18px;
  font-size: 0.95rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:focus-visible {
  outline: 3px solid rgba(31, 196, 200, 0.55);
  outline-offset: 3px;
}

.primary {
  background: var(--ink);
  color: #fffaf3;
  box-shadow: 0 14px 34px rgba(22, 22, 22, 0.22);
}

.secondary {
  border: 1px solid rgba(22, 22, 22, 0.26);
  background: rgba(255, 255, 255, 0.32);
  color: var(--ink);
}

.network-panel {
  position: relative;
  min-height: min(460px, 48vw);
  border: 1px solid rgba(22, 22, 22, 0.16);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(247, 243, 235, 0.12) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(180deg, rgba(247, 243, 235, 0.12) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(140deg, #12110f 0%, #27221d 62%, #3a3027 100%);
  box-shadow: var(--shadow);
}

.network-panel::before,
.network-panel::after {
  position: absolute;
  content: "";
  border-radius: 999px;
}

.network-panel::before {
  width: 170px;
  height: 170px;
  right: -58px;
  top: -46px;
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.network-panel::after {
  width: 110px;
  height: 110px;
  left: 28px;
  bottom: 24px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
}

.node,
.rail,
.signal-line {
  position: absolute;
}

.node {
  z-index: 2;
  border-radius: 999px;
  box-shadow: inset -12px -12px 20px rgba(0, 0, 0, 0.24), inset 7px 7px 16px rgba(255, 255, 255, 0.22);
}

.node-large {
  width: 84px;
  height: 84px;
  left: 18%;
  top: 22%;
}

.node-warm {
  background: var(--warm);
}

.node-small {
  width: 42px;
  height: 42px;
  right: 20%;
  top: 46%;
}

.node-cyan {
  background: var(--cyan);
}

.node-mid {
  width: 58px;
  height: 58px;
  left: 42%;
  bottom: 20%;
  background: #f3eadc;
}

.rail {
  height: 2px;
  background: rgba(247, 243, 235, 0.78);
  transform-origin: left center;
}

.rail-one {
  width: 46%;
  left: 27%;
  top: 34%;
  transform: rotate(16deg);
}

.rail-two {
  width: 36%;
  left: 47%;
  top: 62%;
  transform: rotate(-24deg);
}

.rail-three {
  width: 30%;
  left: 19%;
  top: 70%;
  transform: rotate(-18deg);
  background: rgba(31, 196, 200, 0.76);
}

.signal-line {
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(transparent, rgba(242, 120, 12, 0.6), transparent);
}

.signal {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(28px, 8vw, 120px);
  align-items: start;
  padding: 42px 0 0;
  border-top: 1px solid var(--line);
}

.signal h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.signal-list {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(22, 22, 22, 0.18);
}

.signal-list p {
  margin: 0;
  border-bottom: 1px solid rgba(22, 22, 22, 0.18);
  padding: 18px 0;
  color: #332f2a;
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.4;
}

@media (max-width: 820px) {
  .page-shell {
    width: min(100% - 28px, 620px);
    padding-top: 24px;
  }

  .hero {
    min-height: auto;
    gap: 52px;
  }

  .hero-grid,
  .signal {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(3.15rem, 12vw, 5.6rem);
    line-height: 0.92;
  }

  .network-panel {
    width: 100%;
    min-height: 320px;
  }

  .signal {
    padding-top: 34px;
    margin-top: 42px;
    gap: 22px;
  }
}

@media (max-width: 460px) {
  .page-shell {
    width: min(100% - 24px, 430px);
  }

  .brand-lockup {
    width: min(250px, 72vw);
  }

  h1 {
    font-size: clamp(2.9rem, 14vw, 3.55rem);
    line-height: 0.94;
  }

  .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
