:root {
  color-scheme: light;
  --step--1: clamp(0.92rem, 0.18vw + 0.88rem, 1rem);
  --step-0: clamp(1.04rem, 0.35vw + 0.97rem, 1.18rem);
  --step-1: clamp(1.28rem, 0.7vw + 1.12rem, 1.58rem);
  --step-2: clamp(1.65rem, 1.2vw + 1.36rem, 2.25rem);
  --step-3: clamp(2.2rem, 2vw + 1.72rem, 3.4rem);
  --step-4: clamp(3rem, 3.2vw + 2.1rem, 5rem);
  --color-primary: #0f766e;
  --color-dark: #101828;
  --color-light: #e5e7eb;
  --color-text: #475467;
  --color-heading: #111827;
  --color-bg: #f7f8fb;
  --color-bg-alt: #eef2f6;
  --color-bg-soft: #ffffff;
  --color-border: #d0d5dd;
  --color-accent: #2563eb;
  --color-warning: #b45309;
  --color-panel: rgba(255, 255, 255, 0.86);
  --color-panel-strong: rgba(255, 255, 255, 0.96);
  --color-shadow: rgba(16, 24, 40, 0.1);
  --font-heading: ui-serif, Georgia, "Times New Roman", serif;
  --font-body: "Avenir Next", "Montserrat", system-ui, sans-serif;
  --header-height: 92px;
  --shadow-card:
    0 24px 60px rgba(16, 24, 40, 0.12),
    0 8px 20px rgba(16, 24, 40, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--color-text);
  background:
    linear-gradient(rgba(37, 99, 235, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 118, 110, 0.04) 1px, transparent 1px),
    linear-gradient(180deg, #ffffff 0%, var(--color-bg) 42%, #edf2f7 100%);
  background-size: 44px 44px, 44px 44px, auto;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.78;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--color-heading);
  font-family: var(--font-heading);
  line-height: 1.12;
  text-wrap: balance;
}

p {
  margin-top: 0;
  text-wrap: pretty;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: minmax(10rem, auto) minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  width: min(1280px, calc(100% - 1.5rem));
  min-height: var(--header-height);
  margin: 0.6rem auto 0;
  padding: 0.78rem 1.05rem;
  border: 1px solid rgba(208, 213, 221, 0.84);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow:
    0 18px 42px rgba(16, 24, 40, 0.1),
    0 6px 16px rgba(16, 24, 40, 0.05);
  backdrop-filter: blur(28px) saturate(150%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-size: 1.34rem;
  font-weight: 700;
}

.brand:hover,
.nav-links a:hover,
.nav-action:hover,
.button:hover {
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid rgba(20, 184, 166, 0.28);
  border-radius: 8px;
  background: linear-gradient(135deg, #0f766e, #2563eb);
  box-shadow:
    0 14px 30px rgba(15, 118, 110, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.3rem;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: clamp(1rem, 3vw, 2rem);
  color: #4b525b;
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-links a {
  color: inherit;
}

.nav-links a:hover {
  color: var(--color-heading);
}

.nav-action,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 8px;
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-action,
.button.primary {
  padding: 0 1.25rem;
  border: 1px solid rgba(17, 22, 29, 0.94);
  background: var(--color-dark);
  color: #ffffff;
  box-shadow: 0 14px 26px rgba(16, 24, 40, 0.14);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  align-items: center;
  gap: 4rem;
  min-height: calc(100svh - 150px);
  padding: 5rem max(1.5rem, calc((100vw - 1240px) / 2 + 2.5rem));
  border-bottom: 1px solid rgba(215, 204, 191, 0.44);
  background:
    linear-gradient(rgba(16, 24, 40, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 24, 40, 0.045) 1px, transparent 1px),
    linear-gradient(135deg, rgba(255, 255, 255, 0.96) 0%, rgba(246, 248, 251, 0.98) 55%, rgba(237, 242, 247, 0.98) 100%);
  background-size: 46px 46px, 46px 46px, auto;
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.6);
}

.hero-copy {
  max-width: 48rem;
}

.eyebrow {
  margin: 0 0 1.25rem;
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 1.4rem;
  font-size: clamp(4.6rem, 11vw, 9rem);
  font-weight: 600;
  line-height: 0.86;
}

.hero-lede {
  max-width: 15ch;
  margin: 0 0 2rem;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.2vw, 4.45rem);
  font-weight: 600;
  line-height: 0.98;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button.secondary {
  padding: 0 1.25rem;
  border: 1px solid rgba(37, 99, 235, 0.24);
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-accent);
}

.orchestration-panel {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  padding: 1rem;
  border: 1px solid rgba(208, 213, 221, 0.86);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(20px);
}

#agent-map {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 500px;
  border-radius: 8px;
  background:
    linear-gradient(rgba(37, 99, 235, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 118, 110, 0.08) 1px, transparent 1px),
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(238, 242, 246, 0.86));
  background-size: 40px 40px, 40px 40px, auto;
}

.panel-overlay {
  position: absolute;
  right: 2rem;
  bottom: 2rem;
  left: 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}

.panel-overlay > div {
  min-width: 0;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(208, 213, 221, 0.74);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow:
    0 16px 34px rgba(16, 24, 40, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(12px);
}

.metric-label {
  display: block;
  color: #6d737c;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.panel-overlay strong {
  display: block;
  margin-top: 0.1rem;
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  line-height: 1;
}

.section,
.band,
.site-footer {
  padding-right: max(1.5rem, calc((100vw - 1240px) / 2 + 2.5rem));
  padding-left: max(1.5rem, calc((100vw - 1240px) / 2 + 2.5rem));
}

.section {
  padding-top: clamp(4rem, 8vw, 7rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 2.25rem;
  align-items: end;
  margin-bottom: 1.75rem;
}

h2 {
  max-width: 900px;
  margin-bottom: 0;
  font-size: clamp(2.4rem, 5vw, 5rem);
  font-weight: 600;
  line-height: 0.98;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card {
  min-height: 270px;
  padding: 1.35rem;
  border: 1px solid rgba(208, 213, 221, 0.72);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow:
    0 16px 34px rgba(16, 24, 40, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.feature-icon {
  display: inline-flex;
  margin-bottom: 2.4rem;
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.feature-card h3 {
  margin-bottom: 0.55rem;
  font-size: var(--step-1);
}

.feature-card p,
.signal p {
  margin-bottom: 0;
  color: var(--color-text);
}

.band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 5vw, 4.25rem);
  padding-top: clamp(3.2rem, 7vw, 5.5rem);
  padding-bottom: clamp(3.2rem, 7vw, 5.5rem);
  background: linear-gradient(90deg, #101828 0%, #164e63 54%, #0f766e 100%);
  color: rgba(255, 255, 255, 0.92);
}

.band h2 {
  color: #ffffff;
}

.band .eyebrow {
  color: #99f6e4;
}

.use-case-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.use-case-list p {
  margin: 0;
  padding: 1rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.92);
  font-weight: 700;
}

.signal {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(1.5rem, 5vw, 4.75rem);
  align-items: end;
}

.signal p:last-child {
  max-width: 34rem;
  margin-bottom: 0;
  font-size: var(--step-1);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 1.75rem;
  padding-bottom: 2rem;
  border-top: 1px solid var(--color-border);
  color: #6d737c;
  font-size: var(--step--1);
}

.site-footer span:first-child {
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 76px;
  }

  .nav-links {
    display: none;
  }

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

  .hero {
    min-height: auto;
    padding-top: 3.5rem;
    text-align: center;
  }

  .hero-copy,
  .hero-lede {
    max-width: 100%;
  }

  .hero-actions {
    justify-content: center;
  }

  .orchestration-panel,
  #agent-map {
    min-height: 430px;
  }

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

@media (max-width: 640px) {
  .site-header {
    width: min(100% - 1rem, 1280px);
    padding: 0.55rem;
  }

  .brand {
    font-size: 1.12rem;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
  }

  .nav-action {
    min-height: 40px;
    padding: 0 0.85rem;
    font-size: 0.78rem;
  }

  h1 {
    font-size: clamp(4rem, 24vw, 7rem);
  }

  .hero-lede {
    font-size: 2.2rem;
  }

  .feature-grid,
  .use-case-list,
  .panel-overlay {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 220px;
  }

  .orchestration-panel,
  #agent-map {
    min-height: 390px;
  }

  .panel-overlay {
    right: 1.5rem;
    bottom: 1.5rem;
    left: 1.5rem;
  }

  .site-footer {
    flex-direction: column;
  }
}