:root {
  --bg: #061019;
  --bg-soft: #0a1723;
  --panel: rgba(12, 24, 37, 0.78);
  --panel-strong: rgba(16, 33, 50, 0.9);
  --text: #eff5fb;
  --muted: #a2b3c4;
  --line: rgba(170, 188, 208, 0.16);
  --line-strong: rgba(170, 188, 208, 0.24);
  --accent: #63f0c4;
  --accent-2: #3eb7ff;
  --accent-3: #97ffa1;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgba(62, 183, 255, 0.14), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(99, 240, 196, 0.12), transparent 24%),
    linear-gradient(180deg, #08131e 0%, var(--bg) 56%, #07111a 100%);
}

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

p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.03;
  letter-spacing: -0.03em;
}

.page-shell {
  min-height: 100vh;
}

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

.section {
  padding: 88px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(6, 16, 25, 0.62);
  border-bottom: 1px solid rgba(170, 188, 208, 0.08);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img,
.footer-logo {
  display: block;
  height: 44px;
  width: auto;
}

.footer-logo {
  height: 42px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
}

.nav a:last-child {
  color: var(--text);
  font-weight: 700;
}

.eyebrow {
  margin-bottom: 18px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.hero {
  padding-top: 72px;
}

.hero-layout,
.strip-grid,
.feature-band-grid,
.contact-shell {
  display: grid;
  gap: 28px;
}

.hero-layout {
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.92fr);
  align-items: center;
  gap: 48px;
}

.hero-copy-block h1 {
  max-width: 10ch;
  font-size: clamp(3.8rem, 8vw, 6.8rem);
  margin-bottom: 24px;
}

.hero-copy {
  max-width: 62ch;
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 30px 0 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: #04140c;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--line);
  color: var(--text);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.hero-metrics div,
.material-card,
.dashboard-card,
.agent-row,
.process-card,
.architecture-card,
.contact-form,
.benefit-list article,
.value-strip,
.hero-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-metrics div {
  padding: 18px;
  border-radius: 20px;
}

.hero-metrics strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.98rem;
}

.hero-panel {
  position: relative;
  padding: 26px;
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent),
    rgba(9, 19, 29, 0.84);
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: auto -40px -70px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(62, 183, 255, 0.24), transparent 70%);
}

.hero-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(99, 240, 196, 0.1);
  border: 1px solid rgba(99, 240, 196, 0.22);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
}

.panel-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.material-card,
.dashboard-card,
.process-card,
.architecture-card,
.contact-form,
.benefit-list article {
  border-radius: 24px;
}

.material-card {
  position: relative;
  padding: 26px;
  margin-bottom: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
}

.card-kicker {
  margin-bottom: 12px;
  color: var(--accent-2);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.material-card h2 {
  margin-bottom: 12px;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.agent-stack {
  display: grid;
  gap: 12px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.dashboard-card {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.dashboard-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

.compact-card span,
.score-card span {
  display: block;
}

.score-card {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(99, 240, 196, 0.08), rgba(62, 183, 255, 0.08));
}

.mini-label {
  margin-bottom: 10px;
  color: var(--accent-2);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.agent-row {
  padding: 18px 18px 18px 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.agent-row strong {
  display: block;
  margin-bottom: 6px;
}

.value-strip {
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}

.strip-grid,
.feature-band-grid,
.contact-shell {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
}

.strip-grid h2,
.feature-band-grid h2,
.section-heading h2,
.contact-copy h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  max-width: 14ch;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 28px;
  align-items: end;
  margin-bottom: 30px;
}

.process-grid,
.architecture-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.process-card,
.architecture-card {
  padding: 26px;
}

.process-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: rgba(99, 240, 196, 0.08);
  color: var(--accent);
  font-weight: 700;
}

.process-card h3,
.architecture-card h3 {
  margin-bottom: 12px;
  font-size: 1.4rem;
}

.feature-band {
  padding-top: 24px;
}

.benefit-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.benefit-list article {
  padding: 22px;
  font-weight: 600;
  color: var(--text);
}

.architecture-card.spotlight {
  background: linear-gradient(180deg, rgba(62, 183, 255, 0.12), rgba(255, 255, 255, 0.02));
}

.contact-shell {
  align-items: start;
  padding: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
  box-shadow: var(--shadow);
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 24px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(5, 12, 19, 0.68);
  color: var(--text);
  padding: 14px 16px;
  font: inherit;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  min-height: 24px;
  font-size: 0.95rem;
}

.contact-form button:disabled {
  opacity: 0.7;
  cursor: wait;
}

.site-footer {
  padding: 16px 0 42px;
}

@media (max-width: 1024px) {
  .hero-layout,
  .strip-grid,
  .feature-band-grid,
  .contact-shell,
  .split-heading,
  .process-grid,
  .architecture-grid,
  .benefit-list {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 760px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .header-inner,
  .footer-inner,
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    gap: 14px;
  }

  .section {
    padding: 68px 0;
  }

  .hero-copy-block h1 {
    font-size: clamp(3rem, 16vw, 4.4rem);
  }

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

  .hero-panel,
  .contact-shell {
    padding: 22px;
  }

  .brand img,
  .footer-logo {
    height: 38px;
  }
}