:root {
  --bg: #070B14;
  --surface: #0B1220;
  --surface-2: #0F1A2F;
  --text: #E6EEFF;
  --muted: #A7B3CC;
  --border: #1F2A44;
  --primary: #60A5FA;
  --primary-2: #2563EB;
  --success: #34D399;
  --warning: #FBBF24;
  --danger: #F87171;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 60px rgba(0,0,0,.35);
  --shadow-soft: 0 10px 24px rgba(0,0,0,.25);

  --container: 1100px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 700px at 10% -10%, rgba(96,165,250,.22), transparent 60%),
              radial-gradient(900px 600px at 90% 10%, rgba(52,211,153,.12), transparent 60%),
              var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(92%, var(--container));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  z-index: 9999;
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background: rgba(7,11,20,.70);
  border-bottom: 1px solid rgba(31,42,68,.55);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img {
  width: 160px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-links a {
  color: var(--muted);
  font-weight: 600;
  padding: 10px 10px;
  border-radius: 12px;
}
.nav-links a:hover {
  color: var(--text);
  background: rgba(31,42,68,.35);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(15,26,47,.55);
  color: var(--text);
  font-weight: 700;
  box-shadow: var(--shadow-soft);
}
.btn:hover {
  transform: translateY(-1px);
  background: rgba(15,26,47,.70);
}
.btn-primary {
  border-color: rgba(96,165,250,.45);
  background: linear-gradient(135deg, rgba(96,165,250,.22), rgba(37,99,235,.22));
}
.btn-primary:hover {
  border-color: rgba(96,165,250,.70);
}

.btn-ghost {
  box-shadow: none;
  background: transparent;
  border-color: rgba(31,42,68,.55);
}

.burger {
  display: none;
  border: 1px solid rgba(31,42,68,.65);
  background: rgba(11,18,32,.6);
  border-radius: 14px;
  padding: 10px 12px;
  color: var(--text);
}

.hero {
  padding: 56px 0 26px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-weight: 700;
  padding: 8px 12px;
  border: 1px solid rgba(31,42,68,.65);
  border-radius: 999px;
  background: rgba(11,18,32,.6);
}

.h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  line-height: 1.1;
  margin: 14px 0 10px;
  letter-spacing: -0.02em;
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
  margin: 0 0 18px;
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.hero-illu {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(31,42,68,.75);
  box-shadow: var(--shadow);
}

.section {
  padding: 44px 0;
}

.section-title {
  font-size: 1.7rem;
  margin: 0 0 10px;
}

.section-sub {
  color: var(--muted);
  margin: 0 0 22px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  border: 1px solid rgba(31,42,68,.75);
  background: rgba(11,18,32,.65);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 7px 10px;
  border: 1px solid rgba(31,42,68,.75);
  color: var(--muted);
  font-weight: 800;
  font-size: .82rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: stretch;
}

.price {
  font-size: 2rem;
  margin: 12px 0 6px;
}

.ul {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
}
.ul li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  margin: 10px 0;
}
.ul li::before {
  content: "✓";
  color: var(--success);
  font-weight: 900;
}

.callout {
  border: 1px solid rgba(96,165,250,.35);
  background: linear-gradient(135deg, rgba(96,165,250,.16), rgba(37,99,235,.10));
  border-radius: var(--radius);
  padding: 18px;
}

.form {
  display: grid;
  gap: 12px;
}
.input, .textarea {
  width: 100%;
  border: 1px solid rgba(31,42,68,.85);
  background: rgba(15,26,47,.55);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 12px;
  outline: none;
}
.textarea {
  min-height: 120px;
  resize: vertical;
}
.helper {
  color: var(--muted);
  font-size: .92rem;
}

.footer {
  border-top: 1px solid rgba(31,42,68,.55);
  padding: 26px 0 34px;
  color: var(--muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items: start;
}
.footer a {
  color: var(--muted);
}
.footer a:hover {
  color: var(--text);
}
.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

hr.sep {
  border: 0;
  border-top: 1px solid rgba(31,42,68,.55);
  margin: 18px 0;
}

.notice {
  border: 1px solid rgba(31,42,68,.75);
  background: rgba(11,18,32,.5);
  border-radius: var(--radius-sm);
  padding: 14px;
  color: var(--muted);
}

@media (max-width: 940px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 64px;
    background: rgba(7,11,20,.92);
    border-bottom: 1px solid rgba(31,42,68,.55);
    padding: 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    padding: 12px 12px;
  }
  .burger {
    display: inline-flex;
  }
}