:root {
  --bg: #040914;
  --bg-2: #081321;
  --panel: rgba(13, 29, 48, 0.78);
  --panel-strong: rgba(15, 37, 61, 0.94);
  --line: rgba(127, 204, 255, 0.17);
  --line-hot: rgba(34, 211, 238, 0.36);
  --text: #f5f8fc;
  --muted: #9fb2c8;
  --soft: #dcebf6;
  --cyan: #22d3ee;
  --blue: #2f8cff;
  --orange: #ff8a00;
  --orange-2: #ffb14a;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.46);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 84% 4%, rgba(47, 140, 255, 0.24), transparent 330px),
    radial-gradient(circle at 4% 8%, rgba(255, 138, 0, 0.16), transparent 280px),
    linear-gradient(180deg, #050b15 0%, var(--bg-2) 48%, #030812 100%);
  font-family:
    Inter, Manrope, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.topbar,
.hero,
.section {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 12px;
  background: rgba(7, 17, 31, 0.72);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 900;
}

.brand-full,
.brand-short {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-short {
  display: none;
}

.brand-mark {
  display: grid;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 13px;
  color: #07111f;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 0 34px rgba(34, 211, 238, 0.24);
  font-size: 14px;
  font-weight: 950;
}

.topbar-cta {
  display: inline-flex;
  flex: 0 0 auto;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 13px;
  padding: 10px 14px;
  color: #08111e;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  font-weight: 900;
}

.hero {
  display: grid;
  gap: 28px;
  padding: 52px 0 36px;
}

.hero-copy {
  max-width: 720px;
}

.kicker,
.section-number {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border: 1px solid rgba(34, 211, 238, 0.22);
  border-radius: 999px;
  padding: 7px 11px;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.08);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  text-wrap: balance;
}

h1 {
  margin: 18px 0 18px;
  font-size: clamp(38px, 12vw, 68px);
  line-height: 1.03;
  letter-spacing: -0.022em;
}

h2 {
  margin: 13px 0 14px;
  font-size: clamp(30px, 8vw, 48px);
  line-height: 1.06;
  letter-spacing: -0.018em;
}

h3 {
  margin: 14px 0 8px;
  font-size: 20px;
  line-height: 1.18;
}

.lead {
  margin-bottom: 12px;
  color: var(--soft);
  font-size: 18px;
}

.button {
  display: inline-flex;
  width: 100%;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 17px;
  padding: 14px 20px;
  font-weight: 950;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  margin-top: 14px;
  color: #08111e;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  box-shadow: 0 20px 60px rgba(255, 138, 0, 0.36);
}

.demo-note,
.section-heading p,
.steps p,
.final-panel p {
  color: var(--muted);
}

.demo-note {
  margin: 12px 0 0;
  font-size: 14px;
}

.lead-card,
.steps article,
.chips span,
.final-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.lead-card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  padding: 20px;
}

.lead-card::before {
  position: absolute;
  inset: -120px -90px auto auto;
  width: 240px;
  height: 240px;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.22);
  content: "";
  filter: blur(8px);
}

.lead-card::after {
  position: absolute;
  inset: auto auto -120px -90px;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  background: rgba(255, 138, 0, 0.16);
  content: "";
  filter: blur(8px);
}

.lead-card > * {
  position: relative;
  z-index: 1;
}

.card-top {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.pulse {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #56ffc2;
  box-shadow: 0 0 18px rgba(86, 255, 194, 0.72);
}

.lead-card h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 8vw, 38px);
}

.card-lines {
  display: grid;
  gap: 10px;
}

.card-lines p {
  display: grid;
  gap: 3px;
  margin: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 10px;
}

.card-lines span {
  color: var(--muted);
  font-size: 13px;
}

.card-lines strong {
  color: var(--text);
}

.stage {
  color: var(--orange-2) !important;
}

.card-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 16px;
}

.card-actions button {
  min-height: 42px;
  border: 1px solid rgba(34, 211, 238, 0.23);
  border-radius: 13px;
  color: var(--soft);
  background: rgba(34, 211, 238, 0.075);
  font: inherit;
  font-size: 13px;
  font-weight: 850;
}

.section {
  padding: 42px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 20px;
}

.steps {
  display: grid;
  gap: 12px;
}

.steps article {
  border-radius: 22px;
  padding: 18px;
}

.steps article > span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 13px;
  color: #07111f;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  font-weight: 950;
}

.steps p {
  margin-bottom: 0;
}

.chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.chips span {
  display: flex;
  min-height: 66px;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  padding: 13px;
  color: var(--soft);
  font-weight: 850;
  text-align: center;
}

.final-cta {
  padding-bottom: 62px;
}

.final-panel {
  overflow: hidden;
  border-color: rgba(255, 138, 0, 0.28);
  border-radius: 30px;
  padding: 24px;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 138, 0, 0.18), transparent 260px),
    radial-gradient(circle at 0% 100%, rgba(34, 211, 238, 0.13), transparent 260px),
    var(--panel-strong);
  text-align: center;
}

.final-panel p {
  margin-right: auto;
  margin-left: auto;
  max-width: 620px;
}

@media (min-width: 560px) {
  .button {
    width: fit-content;
    min-width: 210px;
  }

  .card-lines p {
    grid-template-columns: 0.8fr 1fr;
    align-items: center;
  }

  .card-lines strong {
    text-align: right;
  }

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

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

@media (max-width: 420px) {
  .topbar {
    gap: 10px;
    padding: 10px;
  }

  .brand {
    gap: 8px;
  }

  .brand-full {
    display: none;
  }

  .brand-short {
    display: inline;
  }

  .topbar-cta {
    padding: 10px 12px;
    font-size: 14px;
  }
}

@media (min-width: 880px) {
  .topbar,
  .hero,
  .section {
    width: min(1120px, calc(100% - 48px));
  }

  .hero {
    min-height: calc(100vh - 76px);
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
    align-items: center;
    gap: clamp(38px, 6vw, 80px);
    padding: 58px 0 56px;
  }

  .lead {
    font-size: 20px;
  }

  .section {
    padding: 58px 0;
  }

  .lead-card {
    padding: 26px;
  }

  .chips {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .chips span {
    min-height: 96px;
  }

  .final-panel {
    padding: 42px;
  }
}
