:root {
  color-scheme: dark;
  --bg: #0c1110;
  --panel: #141d1b;
  --panel-2: #1c2925;
  --ink: #f5f7f2;
  --muted: #aab7ae;
  --soft: #dce8df;
  --line: rgba(220, 232, 223, .16);
  --green: #44d38f;
  --cyan: #70d6ff;
  --amber: #f0b15c;
  --red: #f07f72;
  --shadow: 0 24px 70px rgba(0, 0, 0, .32);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    radial-gradient(circle at 18% 4%, rgba(68, 211, 143, .15), transparent 30%),
    radial-gradient(circle at 88% 12%, rgba(112, 214, 255, .12), transparent 28%),
    var(--bg);
  background-size: 72px 72px, 72px 72px, auto, auto, auto;
  color: var(--ink);
}

.page {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0 34px;
}

.safety-line {
  margin: 0 0 42px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.45;
  text-align: right;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(410px, .72fr);
  gap: 42px;
  align-items: center;
  min-height: 620px;
}

.hero-copy,
.section-copy,
.limit-title {
  min-width: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  min-height: 28px;
  color: var(--green);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 760px;
  margin-top: 16px;
  font-size: 67px;
  line-height: .95;
  letter-spacing: 0;
}

.hero-copy > p,
.section-copy > p {
  max-width: 720px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.55;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-proof span,
.qa-strip span {
  min-height: 34px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.055);
  color: var(--soft);
  font-size: 13px;
  font-weight: 850;
}

.support-console,
.signals article,
.workspace,
.acceptance-table,
.limits {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(20, 29, 27, .88);
  box-shadow: var(--shadow);
}

.support-console {
  padding: 18px;
}

.console-head,
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
}

.console-head strong,
.panel-head strong {
  padding: 7px 9px;
  border-radius: 999px;
  background: rgba(68, 211, 143, .14);
  color: var(--green);
  font-size: 12px;
}

.conversation {
  display: grid;
  gap: 12px;
  padding: 22px 0;
}

.bubble,
.chat-row {
  padding: 14px;
  border-radius: 8px;
  line-height: 1.42;
}

.bubble.bot,
.chat-row.bot {
  max-width: 88%;
  background: rgba(112, 214, 255, .12);
  color: #dff5ff;
}

.bubble.user,
.chat-row.user {
  max-width: 82%;
  margin-left: auto;
  background: rgba(68, 211, 143, .14);
  color: #e7fff2;
}

.decision-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.decision-grid div,
.flow-row article,
.limit-grid article {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.045);
}

.decision-grid strong {
  display: block;
  color: var(--green);
  font-size: 11px;
  text-transform: uppercase;
}

.decision-grid span {
  display: block;
  margin-top: 6px;
  color: var(--soft);
  font-size: 14px;
  font-weight: 800;
}

.signals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.signals article {
  min-height: 188px;
  padding: 20px;
  box-shadow: none;
}

.signals span,
.flow-row strong {
  color: var(--green);
  font-size: 12px;
  font-weight: 950;
}

h2 {
  margin-top: 8px;
  font-size: 42px;
  line-height: 1;
  letter-spacing: 0;
}

.signals h2,
.flow-row h3,
.limit-grid h3 {
  margin-top: 9px;
  font-size: 22px;
  line-height: 1.08;
}

.signals p,
.flow-row p,
.limit-grid p,
.intent-table span,
.acceptance-table span {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.45;
}

.signals p,
.flow-row p,
.limit-grid p {
  margin-top: 12px;
}

.system-map,
.workspace,
.acceptance,
.limits {
  margin-top: 72px;
}

.flow-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.workspace {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  padding: 26px;
}

.phone-frame {
  min-height: 520px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.08), transparent 38%),
    #07100d;
}

.phone-top {
  width: 94px;
  height: 11px;
  margin: 0 auto 26px;
  border-radius: 999px;
  background: rgba(255,255,255,.2);
}

.chat-row {
  margin-top: 12px;
}

.chat-row small {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}

.handoff-card {
  margin-top: 20px;
  padding: 14px;
  border: 1px solid rgba(240, 177, 92, .34);
  border-radius: 8px;
  background: rgba(240, 177, 92, .13);
  color: #ffe4ba;
  font-weight: 900;
  line-height: 1.35;
}

.ops-panel {
  min-width: 0;
}

.intent-table,
.acceptance-table {
  display: grid;
  overflow: hidden;
}

.intent-table {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.intent-table div,
.acceptance-table div {
  display: grid;
  grid-template-columns: .75fr 1.4fr 1fr;
}

.intent-table div + div,
.acceptance-table div + div {
  border-top: 1px solid var(--line);
}

.intent-table b,
.intent-table span,
.acceptance-table b,
.acceptance-table span {
  min-width: 0;
  padding: 13px;
}

.intent-table b,
.acceptance-table b {
  color: var(--soft);
  font-size: 12px;
  text-transform: uppercase;
}

.qa-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.acceptance-table {
  margin-top: 24px;
  box-shadow: none;
}

.acceptance-table div:first-child {
  background: rgba(68, 211, 143, .13);
}

.limits {
  display: grid;
  grid-template-columns: .56fr 1fr;
  gap: 24px;
  padding: 24px;
  box-shadow: none;
}

.limit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 30px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.45;
  text-align: center;
}

@media (max-width: 980px) {
  .hero,
  .workspace,
  .limits {
    grid-template-columns: 1fr;
  }

  .support-console {
    order: -1;
  }

  .flow-row,
  .signals,
  .limit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .page,
  footer {
    width: min(100% - 24px, 430px);
  }

  .page {
    padding-top: 14px;
  }

  .safety-line {
    margin-bottom: 22px;
    text-align: left;
  }

  .hero {
    gap: 24px;
    min-height: 0;
  }

  h1 {
    font-size: 39px;
    line-height: .98;
  }

  h2 {
    font-size: 31px;
  }

  .hero-copy > p,
  .section-copy > p {
    font-size: 16px;
  }

  .support-console,
  .workspace,
  .limits {
    padding: 16px;
  }

  .signals,
  .flow-row,
  .limit-grid,
  .decision-grid {
    grid-template-columns: 1fr;
  }

  .system-map,
  .workspace,
  .acceptance,
  .limits {
    margin-top: 46px;
  }

  .phone-frame {
    min-height: 480px;
  }

  .intent-table div,
  .acceptance-table div {
    grid-template-columns: 1fr;
  }

  .intent-table b,
  .acceptance-table b {
    padding-bottom: 4px;
  }

  .intent-table span,
  .acceptance-table span {
    padding-top: 4px;
  }
}