:root {
  color-scheme: dark;
  --bg: #0b0807;
  --bg-2: #14100e;
  --panel: rgba(25, 21, 18, 0.82);
  --panel-2: rgba(35, 29, 24, 0.92);
  --line: rgba(255, 148, 64, 0.2);
  --line-strong: rgba(255, 148, 64, 0.38);
  --text: #fff8ef;
  --muted: #b9aaa0;
  --soft: #eaded4;
  --cyan: #5ce7ff;
  --mint: #70ffd1;
  --amber: #ffb54a;
  --ember: #ff6d2d;
  --danger: #ff5a6f;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.44);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 78% 12%, rgba(255, 109, 45, 0.18), transparent 28rem),
    radial-gradient(circle at 18% 36%, rgba(92, 231, 255, 0.1), transparent 24rem),
    linear-gradient(180deg, #0b0807 0%, #14100e 46%, #060504 100%);
  color: var(--text);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 181, 74, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92, 231, 255, 0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 82%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.signal-canvas {
  position: fixed;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  opacity: 0.45;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(20px, 4vw, 64px);
  background: rgba(11, 8, 7, 0.74);
  border-bottom: 1px solid rgba(255, 148, 64, 0.14);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  letter-spacing: 0;
}

.brand-mark {
  position: relative;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(255, 181, 74, 0.62);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 109, 45, 0.34), rgba(255, 181, 74, 0.18)),
    radial-gradient(circle at 62% 36%, #fff8ef 0 2px, transparent 3px);
  box-shadow: 0 0 28px rgba(255, 109, 45, 0.26);
}

.brand-mark::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  width: 11px;
  height: 16px;
  border-radius: 10px 10px 10px 2px;
  background: linear-gradient(180deg, #fff1bf, var(--ember));
  transform: rotate(24deg);
  box-shadow: 0 0 16px rgba(255, 109, 45, 0.5);
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 3vw, 34px);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  font-weight: 720;
  color: var(--text);
  cursor: pointer;
}

.nav-cta {
  background: rgba(255, 109, 45, 0.12);
}

.button.primary {
  background: linear-gradient(135deg, var(--amber), var(--ember));
  color: #160805;
  border-color: transparent;
  box-shadow: 0 12px 34px rgba(255, 109, 45, 0.25);
}

.button.secondary {
  background: rgba(11, 8, 7, 0.72);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 116px clamp(20px, 5vw, 80px) 56px;
  overflow: hidden;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.04) contrast(1.08);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(11, 8, 7, 0.96) 0%, rgba(11, 8, 7, 0.88) 29%, rgba(11, 8, 7, 0.34) 63%, rgba(11, 8, 7, 0.76) 100%),
    linear-gradient(180deg, rgba(11, 8, 7, 0.12) 0%, #0b0807 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 780;
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(3rem, 7vw, 6.6rem);
  line-height: 0.92;
  letter-spacing: 0;
  max-width: 900px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
  letter-spacing: 0;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-copy {
  max-width: 680px;
  color: var(--soft);
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  width: min(700px, 100%);
  margin: 0;
}

.hero-metrics div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 8, 7, 0.58);
}

.hero-metrics dt {
  font-size: clamp(1.45rem, 2.2vw, 2.2rem);
  font-weight: 820;
}

.hero-metrics dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.section,
.answer-band {
  position: relative;
  padding: clamp(72px, 9vw, 132px) clamp(20px, 5vw, 80px);
}

.section-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.answer-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(255, 109, 45, 0.12), rgba(92, 231, 255, 0.06));
}

.answer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(300px, 1.2fr);
  gap: 42px;
  align-items: start;
}

.answer-grid p:last-child {
  margin-bottom: 0;
  color: var(--text);
  font-size: 1.13rem;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 42px;
}

.section-heading.compact {
  max-width: 740px;
}

.feature-grid,
.use-case-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature,
.use-case-grid article,
.faq-grid details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.feature {
  min-height: 220px;
  padding: 24px;
}

.feature h3 {
  color: var(--text);
}

.feature h3::before {
  content: "";
  display: block;
  width: 42px;
  height: 3px;
  margin-bottom: 24px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber), var(--ember));
  box-shadow: 0 0 20px rgba(255, 109, 45, 0.28);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 30px;
  margin-bottom: 30px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--amber);
  font-size: 0.8rem;
  font-weight: 800;
}

.feature:nth-child(2) .feature-icon,
.feature:nth-child(5) .feature-icon {
  border-color: rgba(92, 231, 255, 0.42);
  color: var(--cyan);
}

.feature:nth-child(4) .feature-icon {
  border-color: rgba(255, 106, 134, 0.38);
  color: #ffc3cc;
}

.dark-panel {
  background: linear-gradient(180deg, rgba(9, 7, 6, 0.42), rgba(31, 20, 15, 0.72));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.workflow {
  display: grid;
  grid-template-columns: repeat(6, minmax(160px, 1fr));
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.workflow-step {
  min-height: 230px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(35, 24, 20, 0.94), rgba(11, 8, 7, 0.82));
}

.workflow-step h3::before {
  content: "";
  display: block;
  width: 34px;
  height: 34px;
  margin-bottom: 42px;
  border: 1px solid rgba(255, 181, 74, 0.45);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 50%, var(--amber) 0 3px, transparent 4px),
    linear-gradient(135deg, rgba(255, 109, 45, 0.2), rgba(92, 231, 255, 0.08));
  box-shadow: 0 0 28px rgba(255, 109, 45, 0.18);
}

.split {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(340px, 1.15fr);
  gap: clamp(34px, 6vw, 80px);
  align-items: center;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--soft);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 20px rgba(255, 181, 74, 0.46);
}

.architecture {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at center, rgba(255, 109, 45, 0.2), transparent 12rem),
    linear-gradient(145deg, rgba(34, 25, 20, 0.96), rgba(8, 6, 5, 0.9));
  overflow: hidden;
  box-shadow: var(--shadow);
}

.architecture::before,
.architecture::after {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(92, 231, 255, 0.16);
  border-radius: 50%;
}

.architecture::after {
  inset: 31%;
  border-color: rgba(255, 181, 74, 0.22);
}

.node {
  position: absolute;
  z-index: 2;
  width: 162px;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(11, 8, 7, 0.88);
  color: var(--soft);
  font-size: 0.9rem;
  text-align: center;
}

.node:nth-child(1) { left: 7%; top: 12%; }
.node:nth-child(2) { right: 9%; top: 14%; }
.node:nth-child(3) { left: 6%; top: 44%; }
.node:nth-child(4) { right: 6%; top: 45%; }
.node:nth-child(5) { left: 18%; bottom: 11%; }
.node:nth-child(6) { right: 16%; bottom: 11%; }

.node.input,
.node.output {
  color: var(--text);
  border-color: rgba(255, 181, 74, 0.56);
}

.arch-core {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  display: grid;
  place-items: center;
  width: 190px;
  height: 190px;
  border: 1px solid rgba(255, 181, 74, 0.52);
  border-radius: 50%;
  background: rgba(19, 12, 9, 0.94);
  box-shadow: 0 0 80px rgba(255, 109, 45, 0.2);
  text-align: center;
}

.arch-core span {
  color: var(--muted);
  font-size: 0.78rem;
}

.arch-core strong {
  display: block;
  width: min-content;
  color: var(--text);
  line-height: 1.08;
}

.evidence {
  background: rgba(8, 6, 5, 0.44);
}

.console {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 9, 8, 0.9);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.console-top {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.status {
  color: var(--amber);
  font-weight: 800;
}

.status.live::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 18px var(--amber);
}

.console-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  grid-auto-rows: minmax(210px, auto);
  gap: 1px;
  background: var(--line);
}

.console-pane {
  padding: 22px;
  background: rgba(18, 14, 12, 0.96);
}

.avatar-pane {
  grid-row: span 2;
}

.avatar-screen {
  display: grid;
  place-items: center;
  height: 100%;
  min-height: 444px;
  border: 1px solid rgba(92, 231, 255, 0.18);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, transparent 0 49%, rgba(92, 231, 255, 0.08) 50% 51%, transparent 52%),
    linear-gradient(90deg, transparent 0 49%, rgba(92, 231, 255, 0.08) 50% 51%, transparent 52%),
    radial-gradient(circle at center, rgba(92, 231, 255, 0.18), transparent 13rem);
}

.avatar-face {
  width: 156px;
  height: 196px;
  border: 1px solid rgba(255, 181, 74, 0.42);
  border-radius: 48% 48% 44% 44%;
  background:
    radial-gradient(circle at 38% 42%, #fff8ef 0 4px, transparent 5px),
    radial-gradient(circle at 62% 42%, #fff8ef 0 4px, transparent 5px),
    linear-gradient(180deg, rgba(92, 231, 255, 0.16), rgba(255, 109, 45, 0.1));
  box-shadow: 0 0 64px rgba(255, 109, 45, 0.2);
}

.event-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.event-list li,
.risk-line {
  padding: 12px;
  border: 1px solid rgba(255, 148, 64, 0.16);
  border-radius: var(--radius);
  color: var(--soft);
  background: rgba(11, 8, 7, 0.64);
}

.event-list span {
  display: block;
  margin-bottom: 6px;
  color: var(--cyan);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 800;
}

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

.takeover-grid button {
  min-height: 54px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(255, 109, 45, 0.1);
}

.takeover-grid .danger {
  border-color: rgba(255, 106, 134, 0.42);
  color: #ffd4dc;
  background: rgba(255, 106, 134, 0.12);
}

.risk-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.risk-line span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
}

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

.use-case-grid article {
  padding: 24px;
  min-height: 230px;
}

.comparison {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(9, 7, 6, 0.48);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 14, 12, 0.9);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  padding: 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--text);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

td {
  color: var(--soft);
}

tr:last-child td {
  border-bottom: 0;
}

tbody tr:last-child {
  background: linear-gradient(90deg, rgba(255, 109, 45, 0.1), rgba(92, 231, 255, 0.07));
}

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

.faq-grid details {
  padding: 22px;
}

summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 760;
}

details p {
  margin: 16px 0 0;
}

.demo-panel {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 109, 45, 0.16), transparent),
    rgba(18, 12, 9, 0.92);
  box-shadow: var(--shadow);
}

.lead-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--soft);
  font-size: 0.9rem;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 6, 5, 0.74);
  color: var(--text);
  padding: 13px 14px;
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(92, 231, 255, 0.35);
  border-color: rgba(92, 231, 255, 0.55);
}

.site-footer {
  padding: 48px clamp(20px, 5vw, 80px);
  border-top: 1px solid var(--line);
  background: #050403;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 38px;
}

.site-footer h2 {
  font-size: 1rem;
}

.site-footer p {
  margin-bottom: 8px;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .answer-grid,
  .split,
  .demo-panel,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .use-case-grid,
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .avatar-pane {
    grid-row: auto;
  }

  .avatar-screen {
    min-height: 320px;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 64px;
    padding: 12px 16px;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    padding: 104px 18px 42px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(11, 8, 7, 0.94), rgba(11, 8, 7, 0.76)),
      linear-gradient(180deg, rgba(11, 8, 7, 0.1), #0b0807 100%);
  }

  .hero-metrics,
  .feature-grid,
  .use-case-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(2.7rem, 16vw, 4.2rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .section,
  .answer-band {
    padding-left: 18px;
    padding-right: 18px;
  }

  .node {
    width: 130px;
    font-size: 0.78rem;
  }

  .arch-core {
    width: 152px;
    height: 152px;
  }
}