:root {
  --bg: #071527;
  --bg-2: #0d233e;
  --panel: rgba(13, 34, 61, 0.88);
  --panel-soft: rgba(8, 24, 43, 0.8);
  --line: rgba(151, 190, 246, 0.24);
  --text: #edf5ff;
  --muted: rgba(233, 243, 255, 0.76);
  --brand: #63bdff;
  --mint: #52d9c2;
  --gold: #f6cf74;
  --ink: #06111f;
  --shadow: 0 18px 48px rgba(0, 8, 20, 0.42);
  --max: 1120px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: Manrope, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 520px at 8% -10%, rgba(99, 189, 255, 0.24), transparent),
    radial-gradient(760px 520px at 95% 2%, rgba(82, 217, 194, 0.14), transparent),
    linear-gradient(160deg, var(--bg), #091a31 50%, #06111f);
  line-height: 1.55;
}

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

.shell {
  width: min(100% - 30px, var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(6, 18, 33, 0.9);
  border-bottom: 1px solid rgba(151, 190, 246, 0.14);
  backdrop-filter: blur(10px);
}

.site-header .shell {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 13px;
}

.brand strong {
  display: block;
  font-family: "Space Grotesk", Manrope, sans-serif;
  font-size: 1.05rem;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 8px 11px;
}

.nav a:hover {
  background: rgba(99, 189, 255, 0.14);
  color: var(--text);
}

.hero {
  padding: 48px 0 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: 18px;
  align-items: stretch;
}

.hero-copy,
.download-panel,
.feature,
.workflow,
.answer {
  border: 1px solid var(--line);
  background: linear-gradient(155deg, var(--panel), rgba(8, 24, 43, 0.9));
  box-shadow: var(--shadow);
}

.hero-copy {
  border-radius: 24px;
  padding: clamp(22px, 4vw, 34px);
}

.kicker {
  display: inline-flex;
  border: 1px solid rgba(151, 190, 246, 0.28);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(8, 24, 43, 0.78);
  padding: 7px 11px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 14px;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", Manrope, sans-serif;
  line-height: 1.12;
}

h1 {
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  max-width: 760px;
  margin-bottom: 14px;
}

.lead {
  max-width: 700px;
  color: var(--muted);
  font-size: 1rem;
}

.keyword-row {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.keyword-row span {
  border: 1px solid rgba(151, 190, 246, 0.22);
  border-radius: 999px;
  color: #dceeff;
  background: rgba(99, 189, 255, 0.12);
  font-size: 0.76rem;
  font-weight: 800;
  padding: 6px 10px;
}

.download-panel {
  border-radius: 24px;
  padding: 18px;
  display: grid;
  align-content: center;
  gap: 14px;
}

.download-panel h2 {
  font-size: 1.3rem;
}

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

.badges {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.badges img {
  width: 218px;
  max-width: 100%;
  border-radius: 12px;
  display: block;
}

.open-app {
  display: inline-flex;
  width: fit-content;
  border-radius: 999px;
  background: linear-gradient(130deg, var(--brand), var(--mint));
  color: var(--ink);
  font-weight: 900;
  padding: 10px 14px;
}

.section {
  padding: 24px 0 6px;
}

.section-title {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  margin-bottom: 14px;
}

.section-title h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.section-title p {
  color: var(--muted);
  max-width: 600px;
  font-size: 0.94rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.feature,
.workflow,
.answer {
  border-radius: 18px;
  padding: 16px;
}

.feature h3,
.workflow h3,
.answer h3 {
  font-size: 1rem;
  margin-bottom: 7px;
}

.feature p,
.workflow p,
.answer p,
.feature li {
  color: var(--muted);
  font-size: 0.9rem;
}

.feature ul {
  margin-left: 18px;
  display: grid;
  gap: 5px;
}

.workflow {
  background: linear-gradient(155deg, rgba(22, 41, 65, 0.88), rgba(34, 31, 23, 0.82));
}

.workflow .label {
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.answer-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.site-footer {
  margin-top: 28px;
  border-top: 1px solid rgba(151, 190, 246, 0.15);
  background: rgba(5, 14, 26, 0.64);
  padding: 24px 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 0.86rem;
}

.footer-links a:hover {
  color: var(--text);
}

@media (max-width: 880px) {
  .hero-grid,
  .grid-3,
  .answer-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    display: grid;
  }
}

@media (max-width: 640px) {
  .site-header .shell {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 0;
  }

  .nav {
    justify-content: flex-start;
  }

  .hero {
    padding-top: 28px;
  }

  .badges img {
    width: 190px;
  }
}