:root {
  --primary: #4f7bc8;
  --primary-dark: #2f5aa3;
  --primary-soft: #e9f0ff;
  --accent: #79d4b3;
  --text: #1f2937;
  --muted: #64748b;
  --surface: #ffffff;
  --surface-soft: #f4f7fb;
  --border: #dbe3ef;
  --shadow: 0 14px 30px rgba(18, 43, 84, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 40%, #f8fbff 100%);
}

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

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  min-height: 84px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand img {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  object-fit: cover;
}

.site-nav {
  margin-left: auto;
  margin-right: 1rem;
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.site-nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}

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

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 10px;
  padding: 0.55rem 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  text-decoration: none;
  padding: 0.82rem 1.2rem;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(79, 123, 200, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(79, 123, 200, 0.32);
}

.btn-small {
  padding: 0.66rem 0.95rem;
  border-radius: 10px;
  font-size: 0.95rem;
}

main {
  padding: 2.2rem 0 4.5rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
  margin-top: 0.8rem;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 3.6vw, 3.3rem);
  line-height: 1.12;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  padding: 0.82rem 1.1rem;
  font-weight: 600;
  background: #fff;
}

.hero-media img {
  width: 100%;
  border-radius: 26px;
  box-shadow: var(--shadow);
  min-height: 300px;
  object-fit: cover;
}

.panel {
  margin-top: 2.7rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 1.4rem;
  box-shadow: 0 10px 24px rgba(18, 43, 84, 0.08);
}

.panel h2,
.section h2 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.55rem, 2.4vw, 2.2rem);
}

.section {
  margin-top: 3.1rem;
}

.section p.lead {
  color: var(--muted);
  margin: 0 0 1.1rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

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

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

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.2rem;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}

.card p,
.card li {
  color: var(--muted);
  line-height: 1.65;
}

.steps {
  display: grid;
  gap: 0.8rem;
}

.step {
  border: 1px solid var(--border);
  background: var(--surface-soft);
  border-radius: 14px;
  padding: 0.95rem 1rem;
}

.step strong {
  display: block;
  margin-bottom: 0.35rem;
}

.highlight {
  border-left: 4px solid var(--primary);
  padding-left: 1rem;
  color: var(--muted);
}

.badge {
  display: inline-block;
  background: #e8f6f1;
  color: #0f6c4d;
  border: 1px solid #b9ead8;
  border-radius: 999px;
  padding: 0.32rem 0.7rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.legal-shell {
  max-width: 900px;
}

.legal-intro {
  background: linear-gradient(135deg, #edf3ff, #f2fbf8);
}

.legal-list {
  display: grid;
  gap: 1rem;
}

.legal-item {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1rem;
  background: #fff;
}

.legal-item h3 {
  margin-top: 0;
}

.muted {
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.contact-media img {
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  min-height: 260px;
  object-fit: cover;
}

.contact-info {
  display: grid;
  gap: 0.9rem;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid #cfd9e6;
  border-radius: 10px;
  padding: 0.72rem 0.8rem;
  font: inherit;
  color: var(--text);
  background: #fff;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  margin-bottom: 0.95rem;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.checkbox-row input {
  width: auto;
  margin-top: 0.2rem;
}

.form-status {
  min-height: 1.3rem;
  font-size: 0.95rem;
  margin-top: 0.45rem;
}

.form-status.error {
  color: #b91c1c;
}

.form-status.success {
  color: #0f766e;
}

.download-shell {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 1.2rem;
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.store-chip {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.72rem 0.9rem;
  background: #fff;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
}

.download-media img {
  border-radius: 20px;
  box-shadow: var(--shadow);
  min-height: 320px;
  object-fit: cover;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #fff;
  margin-top: 3.3rem;
  padding: 1.8rem 0 2.4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.75rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--primary-dark);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* About H5 */
.h5-shell {
  width: min(700px, calc(100% - 1.2rem));
  margin: 1rem auto 2rem;
}

.h5-head {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.h5-head img {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.h5-hero {
  margin-top: 0.9rem;
  border-radius: 16px;
  overflow: hidden;
}

.h5-hero img {
  width: 100%;
  object-fit: cover;
  min-height: 190px;
}

.h5-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
  padding: 1rem;
  margin-top: 0.9rem;
}

@media (max-width: 920px) {
  .hero,
  .contact-layout,
  .download-shell,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 84px;
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.98);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    margin: 0;
    gap: 0.85rem;
  }

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

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-cta {
    display: none;
  }

  .hero-media img,
  .download-media img {
    min-height: 240px;
  }
}
