:root {
  --primary: #3f7bff;
  --primary-dark: #2c59c8;
  --primary-soft: #eaf1ff;
  --accent: #7dd9ff;
  --ink: #10213f;
  --muted: #5a6a87;
  --line: #dbe4f5;
  --bg: #f7fafe;
  --card: #ffffff;
  --shadow: 0 20px 45px rgba(16, 33, 63, 0.1);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Manrope', 'Segoe UI', sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 90% 0%, #d8eeff 0%, #f7fafe 45%), var(--bg);
  line-height: 1.65;
}

img {
  max-width: 100%;
  display: block;
}

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

.container {
  width: min(1120px, calc(100% - 2.4rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 250, 254, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(63, 123, 255, 0.14);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
}

.brand img {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid rgba(16, 33, 63, 0.08);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.site-nav a {
  color: var(--muted);
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--primary-dark);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 0.45rem 0.7rem;
  color: var(--primary-dark);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 12px;
  padding: 0.75rem 1.2rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  cursor: pointer;
  transition: 0.25s ease;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #6b8dff);
  box-shadow: 0 12px 24px rgba(63, 123, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 30px rgba(63, 123, 255, 0.35);
}

.btn-ghost {
  color: var(--primary-dark);
  background: #fff;
  border: 1px solid rgba(63, 123, 255, 0.22);
}

.btn-small {
  padding: 0.55rem 0.9rem;
  border-radius: 10px;
  background: var(--primary);
  color: #fff !important;
}

.hero {
  padding: 5.4rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
}

.hero h1 {
  margin: 0 0 1.1rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4.4vw, 3.8rem);
  line-height: 1.08;
}

.hero p {
  font-size: 1.08rem;
  color: var(--muted);
  margin: 0 0 1.6rem;
  max-width: 56ch;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1.2rem;
}

.badge {
  border: 1px solid rgba(63, 123, 255, 0.22);
  background: #fff;
  color: var(--primary-dark);
  font-size: 0.86rem;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-weight: 700;
}

.hero-image {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(16, 33, 63, 0.1);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.section {
  padding: 4.2rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(233, 241, 255, 0.76));
  border-top: 1px solid rgba(63, 123, 255, 0.08);
  border-bottom: 1px solid rgba(63, 123, 255, 0.08);
}

.section h2 {
  margin: 0 0 0.7rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.65rem, 3vw, 2.5rem);
}

.section-intro {
  margin: 0 0 1.8rem;
  color: var(--muted);
  max-width: 70ch;
}

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

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

.card {
  background: var(--card);
  border: 1px solid rgba(16, 33, 63, 0.09);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: 0 8px 20px rgba(16, 33, 63, 0.06);
}

.card h3,
.card h4 {
  margin: 0 0 0.55rem;
  font-family: 'Space Grotesk', sans-serif;
}

.card p,
.card li,
.card td,
.card th {
  color: var(--muted);
}

.inline-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.meta-item {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(63, 123, 255, 0.14);
  border-radius: 14px;
  padding: 0.9rem;
}

.meta-item strong {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  color: var(--primary-dark);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
}

.step-number {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #86b4ff);
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.7rem;
}

.quote {
  border-left: 3px solid var(--primary);
  background: #fff;
  border-radius: 0 16px 16px 0;
  padding: 1rem 1rem 1rem 1.1rem;
}

.legal-wrap,
.contact-wrap,
.download-wrap {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 1.2rem;
}

.legal-index,
.contact-box,
.notice {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
}

.legal-main h3,
.legal-main h4 {
  font-family: 'Space Grotesk', sans-serif;
  margin: 1.4rem 0 0.6rem;
}

.legal-main ul,
.legal-main ol {
  padding-left: 1.15rem;
}

.highlight {
  background: #edf3ff;
  border: 1px solid #c7d8ff;
  color: var(--primary-dark);
  border-radius: 14px;
  padding: 0.8rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field label {
  font-weight: 700;
  color: var(--ink);
  font-size: 0.94rem;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid #c8d6f0;
  background: #fff;
  border-radius: 12px;
  padding: 0.7rem 0.8rem;
  font-family: inherit;
  font-size: 0.96rem;
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field-full {
  grid-column: 1 / -1;
}

.checkbox-line {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.status {
  margin-top: 0.8rem;
  font-weight: 700;
  font-size: 0.92rem;
}

.status.success {
  color: #146c2e;
}

.status.error {
  color: #9c1736;
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.store-btn {
  flex: 1 1 180px;
  border-radius: 14px;
  background: #0f1728;
  color: #fff;
  padding: 0.8rem 0.9rem;
  border: 1px solid #0f1728;
  transition: 0.2s ease;
}

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

.store-btn small {
  display: block;
  color: #c8d6ff;
}

.system-table {
  width: 100%;
  border-collapse: collapse;
}

.system-table th,
.system-table td {
  text-align: left;
  padding: 0.7rem;
  border-bottom: 1px solid var(--line);
}

.cta-banner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: linear-gradient(120deg, #2446a3, #3f7bff 55%, #70ceff);
  color: #fff;
  border-radius: 20px;
  padding: 1.4rem;
}

.cta-banner p {
  margin: 0;
  color: #e6eeff;
}

.site-footer {
  padding: 2.6rem 0 1.4rem;
  border-top: 1px solid rgba(63, 123, 255, 0.14);
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.3rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.94rem;
}

.footer-note {
  margin-top: 1.1rem;
  color: #6f7f9e;
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.h5-shell {
  width: min(780px, calc(100% - 1.4rem));
  margin: 0.9rem auto 1.4rem;
}

.h5-section {
  margin-top: 0.9rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .legal-wrap,
  .contact-wrap,
  .download-wrap,
  .grid-3,
  .steps,
  .inline-meta {
    grid-template-columns: 1fr 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 76px;
    right: 1rem;
    left: 1rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    background: #fff;
    border: 1px solid #d6e1f7;
    border-radius: 14px;
    padding: 0.8rem;
    box-shadow: 0 15px 35px rgba(16, 33, 63, 0.12);
  }

  .site-nav.open {
    display: flex;
  }

  .hero {
    padding: 4.2rem 0 2.8rem;
  }

  .hero-grid,
  .legal-wrap,
  .contact-wrap,
  .download-wrap,
  .grid-3,
  .steps,
  .inline-meta,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3.1rem 0;
  }

  .cta-banner {
    border-radius: 16px;
  }
}