:root {
  color-scheme: dark;
  --bg: #020617;
  --bg-soft: #081224;
  --panel: rgba(15, 23, 42, 0.84);
  --panel-strong: rgba(15, 23, 42, 0.94);
  --text: #e5e7eb;
  --muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.12);
  --primary: #7dd3fc;
  --accent: #c084fc;
  --shadow-lg: 0 18px 44px rgba(0, 0, 0, 0.28);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.2);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top, rgba(125, 211, 252, 0.09), transparent 32%),
    radial-gradient(circle at 85% 8%, rgba(192, 132, 252, 0.08), transparent 28%),
    linear-gradient(180deg, #020617 0%, #071021 100%);
  color: var(--text);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

body {
  display: flex;
  flex-direction: column;
}

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

a:hover {
  text-decoration: underline;
}

p,
li {
  line-height: 1.75;
  color: var(--text);
}

h1,
h2,
h3 {
  margin: 0 0 12px;
  line-height: 1.15;
}

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

.container {
  width: min(var(--max-width), calc(100vw - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(2, 6, 23, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  color: var(--text);
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand:hover {
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-nav a {
  color: var(--muted);
  font-weight: 600;
}

.site-nav a.is-active {
  color: var(--text);
}

main {
  flex: 1;
}

.hero-section {
  padding: 40px 0 28px;
}

.hero-grid {
  display: grid;
  gap: 24px;
  align-items: center;
}

.hero-copy-block,
.hero-card,
.feature-card,
.panel {
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow-lg), var(--shadow-md);
}

.hero-copy-block {
  border-radius: var(--radius-xl);
  padding: 32px;
}

.hero-badge,
.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.12);
  border: 1px solid rgba(125, 211, 252, 0.22);
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-copy-block h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  margin-bottom: 16px;
}

.hero-copy {
  max-width: 700px;
  color: var(--muted);
  font-size: 1.04rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-points {
  margin: 24px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  width: min(100%, 520px);
  border-radius: 30px;
  padding: 22px;
  background:
    radial-gradient(circle at top left, rgba(125, 211, 252, 0.08), transparent 36%),
    radial-gradient(circle at bottom right, rgba(192, 132, 252, 0.08), transparent 32%),
    var(--panel-strong);
}

.hero-card-top {
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 18px;
}

.hero-card-main {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.hero-avatar {
  width: 74px;
  height: 74px;
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(125, 211, 252, 0.48), rgba(192, 132, 252, 0.42));
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08);
  flex: 0 0 auto;
}

.hero-lines {
  flex: 1;
  display: grid;
  gap: 10px;
}

.hero-lines span {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-lines span:nth-child(1) {
  width: 72%;
}
.hero-lines span:nth-child(2) {
  width: 88%;
}
.hero-lines span:nth-child(3) {
  width: 60%;
}

.hero-chart {
  position: relative;
  height: 150px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  background:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px),
    rgba(255,255,255,0.03);
  background-size: 100% 32px, 52px 100%, auto;
  overflow: hidden;
}

.hero-chart svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-chart path {
  fill: none;
  stroke: var(--primary);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 12px rgba(125, 211, 252, 0.25));
}

.dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(125, 211, 252, 0.14);
}

.dot-a { left: 46px; top: 92px; }
.dot-b { left: 140px; top: 78px; }
.dot-c { left: 258px; top: 50px; }
.dot-d { right: 36px; top: 24px; }

.section-shell {
  padding: 18px 0;
}

.section-shell-tight {
  padding-top: 10px;
  padding-bottom: 44px;
}

.section-heading {
  margin-bottom: 20px;
}

.section-heading h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.section-heading p {
  color: var(--muted);
  max-width: 760px;
}

.screenshot-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.screenshot-frame {
  border-radius: 28px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.screenshot-label {
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.screenshot-placeholder {
  aspect-ratio: 9 / 19.5;
  border-radius: 24px;
  border: 1px dashed rgba(255,255,255,0.14);
  background:
    linear-gradient(180deg, rgba(125, 211, 252, 0.08), rgba(192, 132, 252, 0.06)),
    rgba(255,255,255,0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 700;
}

.screenshot-frame img {
  width: 100%;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.08);
}

.feature-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.feature-card {
  border-radius: var(--radius-lg);
  padding: 22px;
  background:
    radial-gradient(circle at top left, rgba(125, 211, 252, 0.05), transparent 38%),
    var(--panel-strong);
}

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

.panel {
  border-radius: var(--radius-xl);
  padding: 26px;
}

.callout-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: space-between;
}

.callout-copy {
  color: var(--muted);
  max-width: 720px;
}

.callout-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-weight: 700;
  transition:
    transform 120ms ease,
    border-color 120ms ease,
    background 120ms ease;
}

.button:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.button.primary {
  background: linear-gradient(
    135deg,
    rgba(125, 211, 252, 0.24),
    rgba(192, 132, 252, 0.22)
  );
  border-color: rgba(125, 211, 252, 0.34);
}

.site-footer {
  padding: 18px 0 28px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(2, 6, 23, 0.58);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  margin: 0;
  font-weight: 800;
  color: var(--text);
}

.footer-copy {
  margin: 6px 0 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  font-weight: 600;
}

@media (min-width: 860px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

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

  .screenshot-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .callout-panel {
    flex-direction: row;
    align-items: center;
  }
}