:root {
  color-scheme: light;
  --ink: #171715;
  --muted: #77736e;
  --line: #e4e2de;
  --warm: #f8f7f4;
  --terracotta: #b9624c;
  --gold: #bb7b24;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: #fff;
  color: var(--ink);
}

* {
  box-sizing: border-box;
}

html {
  background: #fff;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: #fff;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.shell {
  width: min(1240px, calc(100% - 112px));
  margin-inline: auto;
}

.masthead {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.18em;
  text-decoration: none;
}

.brand img,
.footer-brand img {
  border-radius: 7px;
}

.button {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 0 24px;
  border: 1px solid var(--ink);
  border-radius: 11px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  background: #292925;
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
  border-radius: 999px;
  font-size: 12px;
}

.hero {
  min-height: 690px;
  padding-block: 72px 96px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.88fr);
  gap: clamp(56px, 8vw, 112px);
  align-items: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.eyebrow::after {
  width: min(220px, 32vw);
  height: 1px;
  content: "";
  background: var(--line);
}

.eyebrow span,
.step-number,
.card-labels span:first-child {
  color: var(--terracotta);
}

h1 {
  margin: 34px 0 28px;
  font-size: clamp(64px, 7.2vw, 96px);
  font-weight: 850;
  letter-spacing: -0.065em;
  line-height: 0.87;
}

h1 em {
  color: var(--terracotta);
  font-style: normal;
}

.lede {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.actions {
  margin-top: 34px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.text-link {
  font-size: 14px;
  text-underline-offset: 4px;
}

.signal-card {
  min-height: 530px;
  display: flex;
  flex-direction: column;
  padding: 18px 18px 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(185, 98, 76, 0.07) 50%, transparent 50.2%),
    linear-gradient(0deg, transparent 49.8%, rgba(185, 98, 76, 0.07) 50%, transparent 50.2%),
    linear-gradient(135deg, #f8e8e0, #f0f3f5 58%, #faf3e8);
  box-shadow: 0 20px 55px rgba(23, 23, 21, 0.1);
}

.card-labels {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.gong-stage {
  position: relative;
  width: min(330px, 78%);
  aspect-ratio: 1;
  margin: 18px auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 32%, #f6d881 0 4%, transparent 5%),
    radial-gradient(circle, #e5b445 0 14%, #a7621c 16% 22%, #d99b31 24% 58%, #8e5118 60% 76%, #dca33a 77% 100%);
  box-shadow: 0 22px 35px rgba(120, 66, 13, 0.24);
}

.gong-stage::before,
.gong-stage::after {
  position: absolute;
  top: -22px;
  width: 5px;
  height: 52px;
  content: "";
  background: #55483b;
}

.gong-stage::before {
  left: 23%;
  transform: rotate(-7deg);
}

.gong-stage::after {
  right: 23%;
  transform: rotate(7deg);
}

.gong-ring {
  position: absolute;
  border: 1px solid rgba(255, 237, 177, 0.38);
  border-radius: 50%;
}

.ring-one {
  inset: 14%;
}

.ring-two {
  inset: 28%;
}

.ring-three {
  inset: 39%;
}

.gong-centre {
  width: 27%;
  aspect-ratio: 1;
  border: 3px solid rgba(93, 48, 12, 0.58);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #f8d47c, #a25f18 58%, #60320d);
  box-shadow: 0 4px 12px rgba(65, 33, 9, 0.35);
}

.signal-status {
  margin-top: auto;
  padding: 16px 8px 2px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  border-top: 1px solid rgba(119, 115, 110, 0.2);
}

.avatar {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.signal-status small,
.signal-status strong {
  display: block;
}

.signal-status small {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.signal-status strong {
  font-size: 16px;
}

.status-time {
  color: var(--muted);
  font-size: 10px;
}

.how,
.quote-section {
  padding-block: 96px;
  border-top: 1px solid var(--line);
}

.steps {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
}

.steps article {
  min-height: 250px;
  padding: 30px;
  background: #fff;
}

.steps article + article {
  border-left: 1px solid var(--line);
}

.step-number {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  font-weight: 850;
}

.steps h2 {
  margin: 58px 0 14px;
  font-size: 27px;
  letter-spacing: -0.04em;
}

.steps p,
.quote-section > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

blockquote {
  max-width: 920px;
  margin: 64px 0 22px;
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 850;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.footer {
  padding-block: 34px 40px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
  border-top: 1px solid var(--line);
}

.footer nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer nav a {
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

.footer nav a:hover,
.footer nav a[aria-current="page"] {
  color: var(--ink);
}

.footer > p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
}

@media (max-width: 900px) {
  .shell {
    width: min(100% - 48px, 720px);
  }

  .hero {
    grid-template-columns: 1fr;
    padding-block: 64px 80px;
  }

  .signal-card {
    min-height: 480px;
  }

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

  .steps article {
    min-height: 210px;
  }

  .steps article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (max-width: 560px) {
  .shell {
    width: calc(100% - 32px);
  }

  .masthead {
    min-height: 72px;
  }

  .brand {
    font-size: 11px;
  }

  .hero {
    gap: 50px;
    padding-block: 52px 68px;
  }

  h1 {
    font-size: clamp(54px, 17vw, 72px);
  }

  .lede {
    font-size: 16px;
  }

  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .signal-card {
    min-height: 410px;
    border-radius: 24px;
  }

  .how,
  .quote-section {
    padding-block: 72px;
  }

  .steps article {
    padding: 24px;
  }

  .steps h2 {
    margin-top: 42px;
  }

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

  .footer nav {
    gap: 18px;
  }
}

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

  .button {
    transition: none;
  }
}