:root {
  --bg: #06112a;
  --bg-soft: #0a1f47;
  --surface: rgba(8, 24, 56, 0.74);
  --surface-strong: rgba(12, 34, 78, 0.9);
  --card: rgba(10, 27, 65, 0.78);
  --card-strong: rgba(14, 37, 88, 0.9);
  --text: #edf4ff;
  --muted: #a8bddf;
  --line: rgba(108, 164, 255, 0.18);
  --primary: #1f5ebb;
  --primary-strong: #5cbef0;
  --accent: #2c85d7;
  --accent-soft: #86dcff;
  --success: #50d4f7;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
  --glow: 0 0 0 1px rgba(92, 190, 240, 0.16), 0 16px 42px rgba(20, 69, 145, 0.34);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1180px;

  --logo-height: 50px;
  --logo-height-mobile: 52px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at 12% 10%, rgba(92, 190, 240, 0.15), transparent 24%),
    radial-gradient(circle at 86% 14%, rgba(31, 94, 187, 0.18), transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(44, 133, 215, 0.1), transparent 32%),
    linear-gradient(180deg, #06112a 0%, #081632 42%, #091325 100%);
  color: var(--text);
}

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

body.menu-open {
  overflow: hidden;
}

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

.section {
  padding: 88px 0;
}

.page-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(244, 249, 255, 0.94) 100%);
  border-bottom: 1px solid rgba(18, 58, 134, 0.14);
  box-shadow: 0 14px 34px rgba(10, 32, 80, 0.08);
}

.site-header::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(45, 127, 211, 0.42), transparent);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 96px;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #123a86;
  text-decoration: none;
  min-width: 0;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(18, 58, 134, 0.12);
  box-shadow: 0 12px 28px rgba(18, 58, 134, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.92);
  flex: 0 0 auto;
}

.brand-logo img {
  height: var(--logo-height);
  width: auto;
  max-width: none;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(18, 58, 134, 0.08));
}

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

.brand-text strong {
  font-size: 1rem;
  color: #123a86;
}

.brand-text small {
  color: #4e74b2;
  font-size: 0.82rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  color: #123a86;
  text-decoration: none;
  font-size: 0.96rem;
  transition: color 0.25s ease, opacity 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.site-nav a:hover {
  background: rgba(18, 58, 134, 0.05);
}


.site-nav a:hover,
.site-nav a.active {
  color: #0d2c66;
}

.nav-cta {
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(18, 58, 134, 0.06);
  border: 1px solid rgba(18, 58, 134, 0.16);
  box-shadow: 0 10px 24px rgba(18, 58, 134, 0.08);
}

.nav-cta:hover,
.nav-cta.active {
  background: rgba(18, 58, 134, 0.1);
  border-color: rgba(18, 58, 134, 0.22);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(18, 58, 134, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.94);
  cursor: pointer;
  padding: 0;
  box-shadow: 0 10px 24px rgba(18, 58, 134, 0.08);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: #123a86;
  margin: 5px auto;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.hero {
  padding-top: 76px;
}

.hero-grid,
.workflow-grid,
.security-grid,
.benefit-layout,
.footer-wrap {
  display: grid;
  gap: 34px;
}

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

.eyebrow {
  display: inline-flex;
  margin: 0 0 18px;
  padding: 9px 14px;
  border-radius: 999px;
  color: #b8e9ff;
  background: rgba(55, 153, 220, 0.11);
  border: 1px solid rgba(117, 215, 255, 0.18);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero-copy h1,
.section-head h2,
.benefit-copy h2,
.security-box h2,
.cta-box h2 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero-copy h1 {
  font-size: clamp(2.7rem, 5vw, 4.6rem);
  max-width: 12ch;
}

.hero-text,
.section-head p,
.benefit-copy p,
.security-box p,
.cta-box p,
.site-footer p,
.feature-card p,
.timeline-item p,
.benefit-card p,
.point-card p,
.faq-answer p,
.activity-item small,
.panel-footer span,
.stat-card span,
.mini-points span {
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.02rem;
}

.hero-text {
  max-width: 61ch;
  margin: 24px 0 0;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, #1a4ea5 0%, #2469c7 46%, #59c7ef 100%);
  color: #f6fbff;
  box-shadow: 0 16px 38px rgba(20, 76, 150, 0.34);
}

.btn-secondary,
.btn-light {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1px solid rgba(133, 213, 255, 0.18);
}

.btn-dark {
  background: #eef7ff;
  color: #0b1835;
}

.mini-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.mini-points span {
  padding: 11px 14px;
  border-radius: 999px;
  background: rgba(9, 29, 70, 0.52);
  border: 1px solid rgba(133, 213, 255, 0.12);
  font-size: 0.92rem;
  line-height: 1.45;
}

.glass-card,
.stat-card,
.feature-card,
.timeline-item,
.benefit-card,
.point-card,
.faq-item,
.cta-box {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--glow);
}

.panel-card {
  padding: 26px;
  border-radius: var(--radius);
}

.panel-top,
.panel-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.status-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 0.94rem;
  font-weight: 600;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 6px rgba(80, 212, 247, 0.14);
}

.panel-chip {
  padding: 9px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  color: #d7ecff;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(134, 220, 255, 0.18);
}

.panel-body {
  display: grid;
  gap: 14px;
  margin: 24px 0;
}

.activity-item {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(133, 213, 255, 0.11);
}

.activity-item strong,
.panel-footer strong,
.stat-card strong,
.feature-card h3,
.timeline-item h3,
.benefit-card h3,
.point-card h3,
.security-box h2,
.faq-question,
.cta-box h2,
.site-footer strong {
  color: var(--text);
}

.activity-item.active {
  background: linear-gradient(135deg, rgba(28, 92, 176, 0.28), rgba(76, 194, 240, 0.16));
  border-color: rgba(128, 214, 255, 0.22);
}

.panel-footer {
  padding-top: 18px;
  border-top: 1px solid rgba(133, 213, 255, 0.12);
}

.panel-footer div {
  flex: 1;
}

.panel-footer span {
  display: block;
  margin-bottom: 4px;
  font-size: 0.84rem;
}

.stats-section {
  padding-top: 12px;
}

.stats-grid,
.feature-grid,
.benefit-grid,
.security-points {
  display: grid;
  gap: 20px;
}

.stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  padding: 24px 22px;
  border-radius: 20px;
}

.stat-card strong {
  display: block;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 800;
  margin-bottom: 10px;
}

.stat-card span {
  font-size: 0.94rem;
  line-height: 1.55;
}

.section-head {
  max-width: 720px;
  margin-bottom: 28px;
}

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

.feature-card,
.benefit-card,
.point-card {
  padding: 24px;
  border-radius: 22px;
}

.feature-card .icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  font-weight: 800;
  color: #eff8ff;
  background: linear-gradient(135deg, #1b4a99, #43b8ed);
}

.alt-section {
  background: linear-gradient(180deg, rgba(12, 30, 72, 0.34), rgba(8, 21, 47, 0.18));
}

.timeline {
  display: grid;
  gap: 18px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  padding: 24px;
  border-radius: 22px;
  align-items: start;
}

.timeline-step {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: #eff8ff;
  background: linear-gradient(135deg, rgba(26, 78, 165, 0.95), rgba(89, 199, 239, 0.9));
  box-shadow: 0 14px 32px rgba(17, 58, 123, 0.26);
}

.benefit-layout,
.security-grid,
.footer-wrap {
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
}

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

.security-section {
  position: relative;
}

.security-box,
.cta-box {
  padding: 28px;
  border-radius: 26px;
}

.point-card {
  min-height: 100%;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  border-radius: 20px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font: inherit;
  font-size: 1.02rem;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
}

.faq-question span {
  font-size: 1.35rem;
  color: var(--accent-soft);
  transition: transform 0.25s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer p {
  margin: 0;
  padding: 0 24px 24px;
  font-size: 0.98rem;
}

.faq-item.open .faq-question span {
  transform: rotate(45deg);
}

.cta-section {
  padding-bottom: 96px;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background: linear-gradient(135deg, rgba(17, 52, 114, 0.74), rgba(10, 25, 58, 0.92));
}

.site-footer {
  padding: 0 0 42px;
}

.footer-wrap {
  padding-top: 26px;
  border-top: 1px solid rgba(133, 213, 255, 0.14);
}

.footer-wrap p {
  margin: 10px 0 0;
}

.footer-signature {
  align-self: center;
  text-align: right;
}

.footer-signature a {
  color: #dff4ff;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.footer-signature a:hover {
  color: #8fe0ff;
  border-color: rgba(143, 224, 255, 0.68);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }

@media (max-width: 1100px) {
  .hero-grid,
  .benefit-layout,
  .security-grid,
  .footer-wrap,
  .workflow-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid,
  .feature-grid,
  .benefit-grid,
  .security-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-copy h1 {
    max-width: 15ch;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-signature {
    text-align: left;
  }
}

@media (max-width: 860px) {
  .nav-wrap {
    min-height: 88px;
  }

  .brand-text {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .site-nav {
    position: fixed;
    top: 88px;
    left: 20px;
    right: 20px;
    display: grid;
    gap: 10px;
    padding: 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(18, 58, 134, 0.12);
    box-shadow: 0 24px 54px rgba(18, 58, 134, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  }

  .site-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(18, 58, 134, 0.05);
  }

  .nav-cta {
    text-align: center;
  }

  .hero {
    padding-top: 44px;
  }
}

@media (max-width: 720px) {
  .section {
    padding: 72px 0;
  }

  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .brand-logo {
    padding: 8px 10px;
  }

  .brand-logo img {
    height: var(--logo-height-mobile);
  }

  .stats-grid,
  .feature-grid,
  .benefit-grid,
  .security-points {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .timeline-step {
    width: 56px;
    height: 56px;
  }

  .panel-card,
  .feature-card,
  .benefit-card,
  .point-card,
  .security-box,
  .cta-box,
  .timeline-item,
  .stat-card,
  .faq-question,
  .faq-answer p {
    padding-left: 20px;
    padding-right: 20px;
  }

  .panel-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-copy h1 {
    font-size: clamp(2.2rem, 10vw, 3.2rem);
    max-width: 100%;
  }

  .hero-actions,
  .cta-actions {
    width: 100%;
  }

  .btn {
    width: 100%;
  }
}