:root {
  --bg: #f5f7fb;
  --text: #0b1220;
  --muted: #58667a;
  --accent: #1f4fff;
  --accent-dark: #0f2b8f;
  --accent-soft: #d6e3ff;
  --card: #ffffff;
  --shadow: 0 24px 50px rgba(15, 23, 42, 0.12);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background: radial-gradient(circle at 15% 0%, #eaf0ff, transparent 45%),
    radial-gradient(circle at 85% 5%, #e6f2ff, transparent 40%),
    var(--bg);
  color: var(--text);
}

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

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 6%;
  position: sticky;
  top: 0;
  background: rgba(245, 247, 251, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  z-index: 20;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 18px;
}

.logo-dot {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #1f4fff, #4cc9f0);
  box-shadow: 0 6px 14px rgba(31, 79, 255, 0.3);
}

.nav-logo img {
  height: 52px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 28px;
  font-weight: 600;
  color: var(--muted);
}

.nav-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.lang-switch select {
  border-radius: 999px;
  padding: 10px 14px;
  border: 1px solid #d2d8e6;
  background: #fff;
  font-weight: 600;
}

.btn {
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #1f4fff, #0f2b8f);
  color: white;
  box-shadow: 0 12px 26px rgba(31, 79, 255, 0.28);
}

.btn-outline {
  border: 1px solid #d2d8e6;
  background: transparent;
  color: var(--text);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid transparent;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(67, 97, 238, 0.25);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  padding: 60px 6% 20px;
  align-items: center;
}

.hero-content h1 {
  font-family: "Sora", sans-serif;
  font-size: clamp(2.6rem, 3.5vw, 3.5rem);
  margin-bottom: 18px;
}

.hero-content p {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.6;
}

.eyebrow {
  display: inline-block;
  background: #e0e7ff;
  color: #3730a3;
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-metrics {
  margin-top: 30px;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.hero-metrics div {
  background: rgba(255, 255, 255, 0.7);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  gap: 16px;
}

.panel-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.panel-card.glow {
  background: linear-gradient(135deg, #0f2b8f, #1f4fff);
  color: white;
}

.panel-badges span {
  display: inline-block;
  margin-right: 8px;
  background: #eef2ff;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  color: #4338ca;
  font-weight: 600;
}

.panel-progress {
  margin-top: 16px;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar span {
  display: block;
  height: 100%;
  background: #4cc9f0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px;
}

.features,
.pricing,
.security,
.signup {
  padding: 60px 6%;
}

.feature-grid,
.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.feature-card,
.security-card {
  background: var(--card);
  border-radius: 18px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.pricing-card {
  background: var(--card);
  border-radius: 24px;
  padding: 30px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.pricing-card.featured {
  background: linear-gradient(180deg, #0f1d3b, #1f4fff);
  color: white;
}

.pricing-card .price span {
  font-size: 36px;
  font-weight: 700;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.pricing-card li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-card li::before {
  content: "✓";
  color: #22c55e;
  font-weight: 700;
}

.pricing-card .limit::before {
  color: #f97316;
}

.signup-card {
  background: var(--card);
  border-radius: 28px;
  padding: 36px;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.form-grid input,
.form-grid select {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid #d0d7ea;
  font-size: 14px;
}

.form-note {
  color: var(--muted);
  font-size: 12px;
}

.form-error {
  color: #ef4444;
  font-weight: 600;
}

.footer {
  padding: 40px 6%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  background: #f1f5ff;
}

.footer-logo {
  height: 44px;
  width: auto;
  display: block;
  margin-bottom: 8px;
}

@media (max-width: 960px) {
  .nav-links {
    display: none;
  }
}