:root {
  --bg-0: #050a14;
  --bg-1: #0a1630;
  --panel: rgba(13, 26, 48, 0.78);
  --panel-border: rgba(105, 231, 190, 0.26);
  --text-0: #ebf5ff;
  --text-1: #a5bfd9;
  --primary: #57c7ff;
  --secondary: #69e7be;
  --danger: #ff5d79;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(circle at 15% 5%, #123362 0%, transparent 42%),
    linear-gradient(135deg, var(--bg-0), var(--bg-1));
  color: var(--text-0);
  font-family: "Sora", "Segoe UI", sans-serif;
}

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: min(1120px, calc(100% - 40px));
  margin: 20px auto;
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(8, 18, 36, 0.76);
  border: 1px solid rgba(87, 199, 255, 0.25);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: linear-gradient(145deg, var(--primary), var(--secondary));
  box-shadow: 0 0 18px rgba(87, 199, 255, 0.55);
}

.lang-switch {
  display: inline-flex;
  border: 1px solid rgba(135, 168, 198, 0.35);
  border-radius: 999px;
  padding: 3px;
}

.lang-switch button {
  border: 0;
  color: var(--text-1);
  background: transparent;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
}

.lang-switch button.is-active {
  background: rgba(87, 199, 255, 0.18);
  color: var(--text-0);
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  padding: 40px 0 20px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--secondary);
  font-weight: 600;
  letter-spacing: 0.03em;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.hero-body {
  color: var(--text-1);
  line-height: 1.7;
  max-width: 58ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 11px;
  padding: 10px 16px;
  font-weight: 700;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #3b8dff);
  color: #02192e;
}

.btn-ghost {
  border-color: rgba(135, 168, 198, 0.4);
  color: var(--text-1);
}

.pill-row {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pill-row li {
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.88rem;
  border: 1px solid rgba(135, 168, 198, 0.28);
  color: var(--text-1);
}

.panel-shell {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 65px rgba(0, 0, 0, 0.35);
}

.panel-top {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(135, 168, 198, 0.16);
}

.dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-right: 6px;
}

.red {
  background: #ff5d79;
}

.amber {
  background: #f7ca4a;
}

.green {
  background: #42ce90;
}

.panel-content {
  padding: 16px;
}

.metric {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}

.metric span {
  color: var(--text-1);
}

.metric strong {
  font-size: 1.55rem;
}

.bars > div {
  margin-bottom: 10px;
}

.bars label {
  display: block;
  margin-bottom: 4px;
  font-size: 0.9rem;
  color: var(--text-1);
}

.bars i {
  display: block;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  width: var(--w);
}

code {
  display: block;
  margin-top: 18px;
  color: #9ec4e9;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem;
}

section {
  margin-top: 52px;
}

h2 {
  font-size: clamp(1.45rem, 2.3vw, 2.2rem);
  margin: 0 0 14px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.feature-grid article,
.stat-card,
.cta-panel {
  background: var(--panel);
  border: 1px solid rgba(87, 199, 255, 0.22);
  border-radius: 16px;
  padding: 16px;
}

.feature-grid p,
.split p,
.cta-panel p,
.checklist li {
  color: var(--text-1);
  line-height: 1.6;
}

.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  align-items: start;
}

.checklist {
  margin: 0;
  padding-left: 18px;
}

.checklist li {
  margin-bottom: 8px;
}

.stat-card strong {
  display: block;
  font-size: 1.3rem;
  margin: 6px 0;
}

.lead-form {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.lead-form input,
.lead-form button {
  border-radius: 10px;
  border: 1px solid rgba(135, 168, 198, 0.35);
  background: rgba(7, 14, 27, 0.8);
  color: var(--text-0);
  padding: 10px 12px;
  font: inherit;
}

.lead-form input {
  min-width: 250px;
  flex: 1;
}

.lead-form button {
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  color: #062338;
  font-weight: 700;
  cursor: pointer;
}

.footer {
  margin: 60px auto 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: #95b4d5;
  font-size: 0.9rem;
  border-top: 1px solid rgba(135, 168, 198, 0.2);
  padding-top: 16px;
}

.footer-left {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.footer-meta {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: #9eb9d6;
}

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

.footer-meta a:hover {
  color: var(--primary);
}

.ambient {
  position: fixed;
  pointer-events: none;
  filter: blur(80px);
  z-index: -1;
}

.ambient-a {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  top: -80px;
  right: -80px;
  background: rgba(87, 199, 255, 0.3);
}

.ambient-b {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  bottom: -90px;
  left: 12%;
  background: rgba(105, 231, 190, 0.26);
}

@media (max-width: 920px) {
  .hero,
  .split,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .footer {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
}