:root {
  --bg: #0f172a;
  --panel: #111c33;
  --panel-soft: #16233f;
  --text: #f8fafc;
  --muted: #cbd5e1;
  --faint: #94a3b8;
  --accent: #38bdf8;
  --accent-strong: #0ea5e9;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --border: rgba(148, 163, 184, 0.22);
  --shadow: 0 24px 60px rgba(2, 6, 23, 0.35);
  --radius: 22px;
  --radius-sm: 14px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.16), transparent 34rem),
    radial-gradient(circle at top right, rgba(34, 197, 94, 0.10), transparent 32rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

img,
svg {
  max-width: 100%;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0.75rem;
  background: var(--accent);
  color: #00111c;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(15, 23, 42, 0.78);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 850;
  letter-spacing: -0.03em;
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--success));
  color: #07111f;
  font-weight: 950;
  box-shadow: 0 14px 40px rgba(56, 189, 248, 0.25);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
  background: rgba(148, 163, 184, 0.12);
}

.nav-cta {
  color: #031321 !important;
  background: var(--accent) !important;
  font-weight: 800;
}

.hero {
  padding: 6rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: -0.045em;
  margin: 0;
}

h1 {
  margin-top: 1rem;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  max-width: 900px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  font-size: 1.35rem;
}

.lead {
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  max-width: 760px;
  margin: 1.35rem 0 0;
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.9rem 1.15rem;
  font-weight: 850;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.button-primary {
  background: var(--accent);
  color: #061523;
  box-shadow: 0 18px 40px rgba(56, 189, 248, 0.26);
}

.button-secondary {
  background: rgba(148, 163, 184, 0.12);
  color: var(--text);
  border-color: var(--border);
}

.card {
  background: linear-gradient(180deg, rgba(17, 28, 51, 0.95), rgba(17, 28, 51, 0.78));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.35rem;
}

.status-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.status-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 0.9rem;
  border-radius: 16px;
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.tick {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(34, 197, 94, 0.18);
  color: #86efac;
  font-weight: 950;
}

.section {
  padding: 4.5rem 0;
}

.section-header {
  max-width: 760px;
  margin-bottom: 1.8rem;
}

.section-header p {
  color: var(--muted);
  font-size: 1.05rem;
}

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

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

.feature-card,
.package-card,
.demo-card,
.contact-card {
  padding: 1.25rem;
}

.feature-card p,
.package-card p,
.demo-card p,
.contact-card p {
  color: var(--muted);
}

.icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent);
  margin-bottom: 1rem;
  font-size: 1.35rem;
}

.price {
  font-size: 2.1rem;
  font-weight: 950;
  margin: 0.8rem 0 0.5rem;
  letter-spacing: -0.06em;
}

.price small {
  color: var(--faint);
  font-size: 0.95rem;
  font-weight: 700;
}

.clean-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.6rem;
}

.clean-list li {
  color: var(--muted);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem;
}

.clean-list li::before {
  content: "✓";
  color: #86efac;
  font-weight: 950;
}

.steps {
  counter-reset: steps;
  display: grid;
  gap: 1rem;
}

.step {
  counter-increment: steps;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.1rem;
}

.step::before {
  content: counter(steps);
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(56, 189, 248, 0.16);
  color: var(--accent);
  font-weight: 950;
}

.banner {
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
}

.banner p {
  margin: 0.6rem 0 0;
  color: var(--muted);
}

.page-title {
  padding: 4rem 0 2rem;
}

.page-title p {
  color: var(--muted);
  font-size: 1.15rem;
  max-width: 760px;
}

.form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.45rem;
  font-weight: 750;
  color: var(--text);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.7);
  color: var(--text);
  padding: 0.9rem 1rem;
  font: inherit;
}

textarea {
  min-height: 160px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(56, 189, 248, 0.45);
  border-color: rgba(56, 189, 248, 0.6);
}

.help-text {
  color: var(--faint);
  font-size: 0.9rem;
}

.notice {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  color: var(--muted);
  background: rgba(148, 163, 184, 0.08);
}

.demo-hero {
  padding: 2rem;
}

.demo-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.pill {
  display: inline-flex;
  padding: 0.42rem 0.7rem;
  border-radius: 999px;
  color: var(--muted);
  border: 1px solid var(--border);
  background: rgba(148, 163, 184, 0.08);
  font-size: 0.9rem;
  font-weight: 700;
}

.code-preview {
  overflow-x: auto;
  padding: 1.1rem;
  border-radius: 16px;
  background: #07111f;
  border: 1px solid rgba(148, 163, 184, 0.18);
  color: #dbeafe;
}

.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  color: var(--faint);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer a {
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero-grid,
  .grid-3,
  .grid-2,
  .banner {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 1rem 0;
  }

  .nav-links {
    width: 100%;
  }

  .nav-links a {
    padding-left: 0.7rem;
    padding-right: 0.7rem;
  }
}

@media (max-width: 620px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3.5rem;
  }

  .section {
    padding: 3.25rem 0;
  }

  .button {
    width: 100%;
  }
}