:root {
  color-scheme: light;
  --ink: #18201d;
  --muted: #55615d;
  --paper: #f7f9f6;
  --panel: #ffffff;
  --line: #dce3dd;
  --green: #1f7a57;
  --teal: #0f766e;
  --blue: #2457a6;
  --gold: #b7791f;
  --shadow: 0 18px 50px rgba(26, 36, 31, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.topbar {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 44px);
  color: #ffffff;
  background: rgba(18, 29, 24, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 760;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #ffffff;
  color: var(--green);
  font-weight: 820;
}

nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.94rem;
}

nav a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
}

nav a:hover,
.nav-cta {
  color: #ffffff;
}

.nav-cta {
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  padding: 7px 11px;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  padding: 116px clamp(18px, 6vw, 72px) 76px;
  color: #ffffff;
  overflow: hidden;
}

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

.hero-backdrop {
  background-image: url("assets/dashboard-preview.png");
  background-size: cover;
  background-position: center;
  transform: scale(1.03);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(12, 24, 18, 0.92) 0%, rgba(20, 36, 29, 0.72) 48%, rgba(14, 27, 23, 0.42) 100%),
    linear-gradient(180deg, rgba(11, 19, 16, 0.2), rgba(11, 19, 16, 0.88));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-weight: 780;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0;
}

.hero .eyebrow {
  color: #8ee0c0;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(2.6rem, 6vw, 5.8rem);
  line-height: 0.98;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.hero-copy {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.hero-actions,
.launch-copy {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-actions {
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 760;
}

.button.primary {
  color: #ffffff;
  background: var(--green);
}

.button.secondary {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.44);
}

.scroll-cue {
  position: absolute;
  z-index: 2;
  right: clamp(18px, 6vw, 72px);
  bottom: 28px;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.band {
  padding: clamp(64px, 10vw, 112px) 0;
  background: var(--paper);
}

.intro-band,
.launch-band {
  background: #ffffff;
}

.demo-band {
  background: #edf4ef;
}

.content {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);
  gap: clamp(26px, 6vw, 76px);
  align-items: start;
}

.two-column > p,
.launch-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.feature-grid article {
  min-height: 220px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 1px 0 rgba(26, 36, 31, 0.04);
}

.feature-grid p {
  margin: 0;
  color: var(--muted);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}

figure {
  margin: 0;
}

figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.command-block {
  margin: 28px 0 0;
  padding: 18px;
  overflow-x: auto;
  border-radius: 8px;
  color: #d7f4e8;
  background: #15231d;
}

.lab-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.lab-row span {
  display: grid;
  place-items: center;
  min-height: 68px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  font-weight: 780;
}

.launch-copy {
  align-items: flex-start;
  flex-direction: column;
}

footer {
  padding: 24px 0;
  color: #d8e6df;
  background: #15231d;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.92rem;
}

@media (max-width: 840px) {
  .topbar {
    position: absolute;
    align-items: flex-start;
  }

  nav {
    display: none;
  }

  .hero {
    min-height: 88vh;
    padding-top: 96px;
  }

  .two-column,
  .feature-grid,
  .media-grid,
  .lab-row {
    grid-template-columns: 1fr;
  }

  .feature-grid article {
    min-height: auto;
  }
}