:root {
  --bg: #081a17;
  --bg-soft: #0d2622;
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.12);
  --text: #f5fbfa;
  --muted: #b7cbc7;
  --blue: #1197e8;
  --green: #6fcb2f;
  --green-dark: #3b8c1f;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  --radius: 22px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(17, 151, 232, 0.14), transparent 32%),
    radial-gradient(circle at top right, rgba(111, 203, 47, 0.16), transparent 28%),
    linear-gradient(180deg, #071513 0%, #0a1f1b 55%, #071513 100%);
  line-height: 1.6;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(8, 26, 23, 0.76);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 14px;
  background: white;
  padding: 6px;
  box-shadow: var(--shadow);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-subtitle {
  font-size: 0.84rem;
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

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

.nav-links a:hover {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: 0.22s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green), var(--blue));
  color: white;
  box-shadow: 0 14px 30px rgba(17, 151, 232, 0.22);
}

.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--card-border);
  color: var(--text);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  padding: 82px 0 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(111, 203, 47, 0.14);
  border: 1px solid rgba(111, 203, 47, 0.22);
  color: #d8f1c6;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.hero p {
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 650px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

.hero-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255,255,255,0.04));
  border: 1px solid var(--card-border);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.hero-card .app-preview {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(180deg, #0e2b25, #0b1c18);
  padding: 20px;
}

.app-preview-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.badge-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(111, 203, 47, 0.14);
}

.preview-title {
  font-size: 1rem;
  font-weight: 800;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.metric-card,
.feature-card,
.info-card,
.doc-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.metric-card {
  padding: 16px;
}

.metric-label {
  color: var(--muted);
  font-size: 0.9rem;
}

.metric-value {
  margin-top: 8px;
  font-size: 1.65rem;
  font-weight: 800;
}

.preview-list {
  display: grid;
  gap: 12px;
}

.preview-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
}

.section {
  padding: 34px 0;
}

.section-title {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: -0.03em;
}

.section-subtitle {
  margin: 0 0 28px;
  color: var(--muted);
  max-width: 760px;
  font-size: 1.03rem;
}

.cards-3,
.cards-2 {
  display: grid;
  gap: 18px;
}

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

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

.feature-card,
.info-card {
  padding: 24px;
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(17,151,232,0.18), rgba(111,203,47,0.22));
  border: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 16px;
  font-size: 1.3rem;
  font-weight: 900;
}

.feature-card h3,
.info-card h3,
.doc-card h1 {
  margin: 0 0 10px;
  font-size: 1.22rem;
}

.feature-card p,
.info-card p {
  margin: 0;
  color: var(--muted);
}

.cta {
  padding: 54px 0 74px;
}

.cta-box {
  background: linear-gradient(135deg, rgba(17,151,232,0.18), rgba(111,203,47,0.18));
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 30px;
  padding: 34px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
}

.cta-box h2 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.05;
}

.cta-box p {
  margin: 0;
  color: var(--muted);
}

.footer {
  padding: 26px 0 38px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a:hover {
  color: var(--text);
}

.page-hero {
  padding: 64px 0 24px;
}

.page-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.03em;
}

.page-hero p {
  margin: 0;
  color: var(--muted);
  max-width: 760px;
}

.doc-wrap {
  padding: 12px 0 70px;
}

.doc-card {
  padding: 32px;
}

.doc-card h2 {
  margin-top: 30px;
  margin-bottom: 10px;
  font-size: 1.3rem;
}

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

.doc-card ul {
  padding-left: 22px;
}

.support-box {
  display: grid;
  gap: 18px;
}

.support-highlight {
  padding: 22px;
  border-radius: 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-border);
}

.support-email {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
}

.notice {
  margin-top: 18px;
  padding: 16px 18px;
  border-left: 4px solid var(--green);
  border-radius: 14px;
  background: rgba(111, 203, 47, 0.10);
  color: #d9efca;
}

@media (max-width: 980px) {
  .hero-grid,
  .cta-box,
  .cards-3,
  .cards-2 {
    grid-template-columns: 1fr;
  }

  .nav {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 0;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--max-width), calc(100% - 24px));
  }

  .hero {
    padding-top: 54px;
  }

  .doc-card,
  .hero-card,
  .feature-card,
  .info-card,
  .cta-box {
    padding: 22px;
  }

  .mobile-download {
  display: flex;
  justify-content: center;
  align-items: center; 
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  z-index: 100;
}
}