:root {
  --bg: #f3f6ff;
  --bg-alt: #ffffff;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-soft: #e0ebff;
  --header-bg: #10336f;
  --footer-bg: #0b275a;
  --text-main: #0f172a;
  --text-muted: #6b7280;
  --border: #e2e8f0;
  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text-main);
}

a {
  text-decoration: none;
}

/* Layout */

.container {
  width: 100%;
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 16px;
}

.section {
  padding: 64px 0;
}

.section-alt {
  background: #e8f0ff;
}

.section-title {
  font-size: 28px;
  margin-bottom: 24px;
  color: var(--text-main);
}

/* Header */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  color: #e5e7eb;
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 0;
}

.header-left,
.header-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo-img {
  height: 40px;
  width: auto;
}

.nav {
  display: flex;
  gap: 18px;
  flex: 1;
  justify-content: center;
}

.nav a {
  color: #e5e7eb;
  font-size: 14px;
}

.nav a:hover {
  color: #ffffff;
}

.header-cta {
  font-size: 14px;
}

/* Language switch */

.lang-switch {
  display: inline-flex;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  overflow: hidden;
}

.lang-switch button {
  border: none;
  background: transparent;
  color: #e5e7eb;
  padding: 5px 10px;
  font-size: 12px;
  cursor: pointer;
}

.lang-switch button.active {
  background: #e5e7eb;
  color: var(--header-bg);
}

/* Buttons */

.btn-primary,
.btn-large,
.btn-outline {
  display: inline-block;
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 14px;
  cursor: pointer;
  text-align: center;
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-large {
  background: var(--primary);
  color: #ffffff;
  padding: 13px 30px;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.35);
}

.btn-large:hover {
  background: var(--primary-dark);
}

.btn-outline {
  padding: 12px 26px;
  border-radius: 999px;
  border: 2px solid var(--primary);
  color: var(--primary);
  font-weight: 600;
  background: transparent;
}

.btn-outline:hover {
  background: var(--primary);
  color: #ffffff;
}

/* Promo Bar */

.promo-bar {
  background: #dbeafe;
  border-bottom: 1px solid #bfdbfe;
  padding: 6px 0;
  font-size: 13px;
  color: #1e3a8a;
  text-align: center;
}

/* Hero */

.hero {
  background: radial-gradient(circle at top left, #dbeafe, #f3f6ff 45%, #f8fafc 85%);
  padding: 70px 0 60px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.3fr);
  gap: 32px;
  align-items: center;
}

.hero-text h1 {
  font-size: 34px;
  margin-bottom: 14px;
}

.hero-sub {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 16px;
}

.hero-bullets {
  list-style: none;
  padding-left: 0;
  margin: 0 0 20px;
  font-size: 14px;
  color: #0f172a;
}

.hero-bullets li::before {
  content: "✔";
  margin-right: 6px;
  color: #16a34a;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-note {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 14px;
}

/* Hero Visual */

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-panel {
  background: linear-gradient(145deg, #0f295a, #1d4ed8);
  border-radius: 20px;
  padding: 18px 18px 20px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.5);
  color: #e5e7eb;
  width: 100%;
  max-width: 380px;
}

.hero-logo {
  display: block;
  width: 140px;
  margin: 0 auto 6px;
}

.hero-panel-content {
  background: rgba(15, 23, 42, 0.5);
  border-radius: 16px;
  padding: 12px 14px;
}

.hero-panel-header {
  font-size: 14px;
  margin-bottom: 10px;
}

.hero-panel-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.hero-panel-item {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 7px 10px;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.65);
}

/* Trust */

.trust {
  padding: 32px 0;
}

.trust-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 18px;
}

.trust-item {
  display: flex;
  gap: 12px;
  align-items: center;
}

.trust-icon {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.trust-title {
  font-size: 14px;
  font-weight: 600;
}

.trust-text {
  font-size: 13px;
  color: var(--text-muted);
}

/* Features */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 12px;
}

.feature-item {
  background: var(--bg-alt);
  border-radius: 14px;
  padding: 18px 18px 20px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.feature-item h3 {
  margin-top: 0;
  margin-bottom: 6px;
  font-size: 16px;
}

.feature-item p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
}

/* Pricing */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 12px;
}

.plan {
  background: var(--bg-alt);
  border-radius: 16px;
  padding: 20px 18px 22px;
  border: 1px solid var(--border);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.08);
  position: relative;
}

.plan-featured {
  border: 2px solid var(--primary);
  transform: translateY(-4px);
}

.plan .badge {
  position: absolute;
  top: 14px;
  right: 16px;
  background: #f97316;
  color: #fff;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11px;
}

.plan h3 {
  margin: 4px 0 8px;
}

.price {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.price span {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-muted);
}

.plan-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.plan ul {
  list-style: none;
  padding-left: 0;
  margin: 10px 0 16px;
  font-size: 14px;
  color: var(--text-muted);
}

.plan ul li {
  padding: 3px 0;
}

/* Demo */

.demo {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Contact */

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr);
  gap: 30px;
  align-items: flex-start;
}

.contact-text p {
  font-size: 14px;
  color: var(--text-muted);
}

.muted {
  color: var(--text-muted);
  font-size: 13px;
}

.contact-form {
  background: var(--bg-alt);
  padding: 18px 18px 20px;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 9px 11px;
  margin-bottom: 10px;
  font-size: 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-family: inherit;
}

.contact-form textarea {
  resize: vertical;
  min-height: 90px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid #bfdbfe;
  border-color: #93c5fd;
}

.form-status {
  margin-top: 10px;
  font-size: 13px;
}

/* Footer */

.footer-text {
    width: 100%;
    text-align: center;
    position: absolute;
    bottom: 20px;
    left: 0;
    font-size: 13px;
    color: rgba(255,255,255,0.7);
}


/* Responsive */

@media (max-width: 900px) {
  .hero-inner,
  .contact {
    grid-template-columns: 1fr;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .nav {
    justify-content: center;
  }

  .hero {
    padding-top: 52px;
  }

  .hero-inner {
    gap: 24px;
  }
}

@media (max-width: 650px) {
  .header-inner {
    flex-direction: column;
  }

  .header-right {
    width: 100%;
    justify-content: space-between;
  }

  .hero-text h1 {
    font-size: 26px;
  }

  .section {
    padding: 52px 0;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
