:root {
  --bg: #0f172a;
  --bg-alt: #020617;
  --card: #0b1220;
  --accent: #3b82f6;
  --accent-soft: #1d4ed8;
  --accent-yellow: #eab308;
  --accent-green: #22c55e;
  --accent-red: #ef4444;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border: #1e293b;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #1d4ed8 0, #020617 40%, #000 100%);
  color: var(--text);
  line-height: 1.6;
  scroll-behavior: smooth;
}

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

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo-img {
  height: 32px;
  width: auto;
  display: block;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.logo-badge {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: conic-gradient(
    from 180deg,
    #ef4444 0deg,
    #eab308 90deg,
    #22c55e 180deg,
    #3b82f6 270deg,
    #ef4444 360deg
  );
  padding: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-inner {
  width: 100%;
  height: 100%;
  border-radius: 8px;
  background: radial-gradient(circle at 30% 20%, #facc15 0, #16a34a 35%, #0ea5e9 70%, #1d4ed8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: #f9fafb;
  text-shadow: 0 0 6px rgba(15, 23, 42, 0.8);
}

.nav-links {
  display: flex;
  gap: 20px;
  font-size: 14px;
  color: var(--muted);
}

.nav-links a {
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #ef4444, #eab308, #22c55e, #3b82f6);
  border-radius: 999px;
  transition: width 0.18s ease-out;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s ease-out;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #3b82f6, #22c55e);
  box-shadow: 0 0 18px rgba(59, 130, 246, 0.5);
  color: #f9fafb;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 28px rgba(59, 130, 246, 0.7);
  filter: brightness(1.06);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(148, 163, 184, 0.35);
  color: var(--muted);
}

.btn-ghost:hover {
  border-color: rgba(248, 250, 252, 0.7);
  color: #e5e7eb;
  background: rgba(15, 23, 42, 0.8);
}

main {
  flex: 1;
}

.hero {
    min-height: calc(100vh - 64px); 
    display: flex;
    align-items: center; 
    padding: 40px 0;
    box-sizing: border-box;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 36px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: radial-gradient(circle at top left, rgba(96, 165, 250, 0.4), transparent 55%);
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: conic-gradient(from 90deg, #ef4444, #eab308, #22c55e, #3b82f6, #ef4444);
  box-shadow: 0 0 6px rgba(248, 250, 252, 0.6);
}

.hero h1 {
  margin-top: 18px;
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 40px;
  }
}

.hero h1 span {
  background: linear-gradient(120deg, #60a5fa, #22c55e, #eab308);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  margin-top: 16px;
  font-size: 15px;
  color: var(--muted);
  max-width: 480px;
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-meta {
  margin-top: 16px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.dot-green,
.dot-gray {
  width: 8px;
  height: 8px;
  border-radius: 999px;
}

.dot-green {
  background: var(--accent-green);
}

.dot-gray {
  background: rgba(148, 163, 184, 0.8);
}

.hero-card {
  background: radial-gradient(circle at top left, rgba(96, 165, 250, 0.2), rgba(15, 23, 42, 0.96));
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  padding: 18px 18px 14px;
  box-shadow:
    0 20px 40px rgba(15, 23, 42, 0.85),
    0 0 40px rgba(56, 189, 248, 0.25);
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--muted);
}

.hero-card-status {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.9);
  background: radial-gradient(circle, #4ade80 0, #22c55e 40%, #16a34a 90%);
}

.hero-card-body {
  border-radius: 14px;
  border: 1px solid rgba(51, 65, 85, 0.9);
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.98));
  padding: 12px;
  font-size: 12px;
}

.hero-card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
}

.hero-card-row + .hero-card-row {
  border-top: 1px dashed rgba(51, 65, 85, 0.8);
}

.hero-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  color: var(--muted);
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  font-size: 11px;
  color: var(--muted);
  margin-top: 10px;
}

.bullet {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.8);
}

section {
  padding: 28px 16px;
  scroll-margin-top: 64px;
}

section:nth-of-type(odd) {
  background: rgba(15, 23, 42, 0.9);
}

section:nth-of-type(even) {
  background: rgba(2, 6, 23, 0.98);
}

.section-inner {
  max-width: 900px;
  margin: 0 auto;
}

.section-title {
  font-size: 22px;
  margin-bottom: 10px;
}

.section-subtitle {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 18px;
  max-width: 900px;
}

.grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.card {
  background: var(--card);
  border-radius: 16px;
  border: 1px solid rgba(51, 65, 85, 0.9);
  padding: 14px 14px 12px;
  font-size: 14px;
}

.card h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

.card p {
  font-size: 13px;
  color: var(--muted);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.35);
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 6px;
}

.chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.chip-dot.red {
  background: var(--accent-red);
}

.chip-dot.yellow {
  background: var(--accent-yellow);
}

.chip-dot.green {
  background: var(--accent-green);
}

.list {
  list-style: none;
  font-size: 14px;
  color: var(--muted);
}

.list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
}

.list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(135deg, #3b82f6, #22c55e);
}

.steps {
  counter-reset: step;
  list-style: none;
  font-size: 14px;
  color: var(--muted);
}

.steps li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 10px;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, #3b82f6, #22c55e);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: #f9fafb;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.7);
}

.statuses {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
}

.status-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(51, 65, 85, 0.9);
}

.status-light {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
}

.status-light.red {
  background: radial-gradient(circle, #fb7185 0, #ef4444 40%, #b91c1c 90%);
}

.status-light.yellow {
  background: radial-gradient(circle, #fde68a 0, #eab308 40%, #a16207 90%);
}

.status-light.green {
  background: radial-gradient(circle, #4ade80 0, #22c55e 40%, #15803d 90%);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  border-radius: 14px;
  border: 1px solid rgba(51, 65, 85, 0.9);
  background: rgba(15, 23, 42, 0.9);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  background: transparent;
  border: none;
  color: #e5e7eb;
  font-size: 14px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.faq-icon {
  font-size: 18px;
  line-height: 1;
  color: var(--muted);
  transition: transform 0.18s ease-out, color 0.18s ease-out;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 12px;
  font-size: 13px;
  color: var(--muted);
  transition: max-height 0.22s ease-out, padding 0.22s ease-out;
}

.faq-answer p {
  margin: 0 0 8px;
}

.faq-answer ol {
  padding-left: 18px;
  margin: 6px 0 10px;
}

.faq-item.open .faq-answer {
  padding: 0 12px 10px;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  color: var(--muted);
}

.faq-question:hover {
  background: rgba(15, 23, 42, 0.95);
}

.cta-center {
  text-align: center;
  padding-bottom: 32px;
}

.cta-center p {
  color: var(--muted);
  margin-bottom: 16px;
  font-size: 14px;
}

.screens-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 768px) {
  .screens-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.screen-card {
  background: var(--card);
  border-radius: 16px;
  border: 1px solid rgba(51, 65, 85, 0.9);
  padding: 8px 8px 10px;
  font-size: 13px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.screen-thumb-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(30, 64, 175, 0.7);
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.15), rgba(15, 23, 42, 0.95));
}

.screen-thumb {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.screen-label {
  font-weight: 500;
  font-size: 13px;
}

.screen-caption {
  color: var(--muted);
  font-size: 12px;
}

.legal-page {
  padding: 32px 16px 40px;
  scroll-margin-top: 64px;
  background: rgba(15, 23, 42, 0.95);
}

.legal-header {
  margin-bottom: 18px;
}

.legal-kicker {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 6px;
}

.legal-title {
  font-size: 24px;
  margin-bottom: 6px;
}

.legal-meta {
  font-size: 13px;
  color: var(--muted);
}

.legal-text {
  margin-top: 18px;
  font-size: 14px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legal-text h2 {
  font-size: 16px;
  margin-top: 18px;
  margin-bottom: 6px;
  color: var(--text);
}

.legal-text h3 {
  font-size: 15px;
  margin-top: 14px;
  margin-bottom: 4px;
  color: var(--text);
}

.legal-text p {
  font-size: 14px;
}

.legal-text ol,
.legal-text ul {
  padding-left: 20px;
  margin: 6px 0;
}

.legal-text li {
  margin-bottom: 4px;
}

.dual-lang {
  display: grid;
  gap: 20px;
}

@media (min-width: 960px) {
  .dual-lang {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.lang-block {
  background: var(--card);
  border-radius: 16px;
  border: 1px solid rgba(51, 65, 85, 0.9);
  padding: 16px 18px;
}

.lang-block h2 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--text);
}

.lang-block h3 {
  font-size: 15px;
  margin-top: 14px;
  margin-bottom: 4px;
  color: var(--text);
}

.lang-notice {
  margin-top: 18px;
  font-size: 13px;
  color: var(--muted);
}

@media (max-width: 768px) {
  .nav {
    gap: 12px;
  }
  .nav-links {
    display: none;
  }
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-card {
    order: -1;
  }
  header {
    position: static;
  }
}

.ui-card-image {
  width: 100%;
  border-radius: 16px;
  display: block;
}

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  backdrop-filter: blur(4px);
}

.lightbox.show {
  display: flex;
}

.lightbox img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

.install-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 12px;
  flex-wrap: wrap;
}

.req-list {
  margin-top: 18px;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.req-card {
  padding: 10px 12px 8px;
}

.req-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}

.req-title {
  flex: 1;
}

.req-icon {
  font-size: 18px;
  line-height: 1;
  color: var(--muted);
  transition: transform 0.18s ease-out, color 0.18s ease-out;
}

.req-body {
  max-height: 0;
  overflow: hidden;
  padding-top: 0;
  font-size: 13px;
  color: var(--muted);
  transition: max-height 0.25s ease-out, padding-top 0.25s ease-out, opacity 0.2s ease-out;
  opacity: 0;
}

.req-card.open .req-body {
  max-height: 900px;
  padding-top: 8px;
  opacity: 1;
}

.req-card.open .req-icon {
  transform: rotate(45deg);
  color: var(--muted);
}

.hero-left.req-expanded h1,
.hero-left.req-expanded .hero-subtitle,
.hero-left.req-expanded .hero-meta {
  display: none;
}

.hero-left.req-expanded .req-list {
  margin-top: 0;
}


.lms-details .req-list {
  max-width: 900px;
  margin-top: 16px;
}

.lms-details .req-card {
  padding: 10px 16px 8px;
}

.req-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.req-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}

.req-title {
  flex: 1;
}

.req-icon {
  font-size: 18px;
  line-height: 1;
  color: var(--muted);
  transition: transform 0.18s ease-out, color 0.18s ease-out;
}

.req-body {
  max-height: 0;
  overflow: hidden;
  padding-top: 0;
  font-size: 13px;
  color: var(--muted);
  transition: max-height 0.25s ease-out, padding-top 0.25s ease-out, opacity 0.2s ease-out;
  opacity: 0;
}

.req-card.open .req-body {
  max-height: 900px;
  padding-top: 8px;
  opacity: 1;
}

.req-card.open .req-icon {
  transform: rotate(45deg);
  color: var(--muted);
}

.lms-details .req-list {
  max-width: 900px;
  width: 100%;
  margin: 24px auto 0;
}

.lms-details .req-card {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(51, 65, 85, 0.9);
  background: rgba(15, 23, 42, 0.9);
  padding: 10px 16px 8px;
}


.req-body p b {
  display: block;
  margin: 14px 0 8px;
  font-size: 14px;
  color: var(--text);
}

.faq-link {
  color: #4da6ff;
  text-decoration: none;
}

.faq-link:hover {
  text-decoration: underline;
}

.lms-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.lms-pill {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(51, 65, 85, 0.85);
  text-decoration: none;
  transition: background 0.18s ease-out, border-color 0.18s ease-out,
              transform 0.12s ease-out;
}

.lms-pill-title {
  font-size: 14px;
  font-weight: 600;
  color: #e5e7eb;
}

.lms-pill-sub {
  font-size: 12px;
  color: var(--muted);
}

.lms-pill:hover {
  background: rgba(30, 64, 175, 0.9);
  border-color: rgba(96, 165, 250, 0.9);
  transform: translateY(-1px);
}

footer {
  background: #020617; 
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 32px 0 40px;
  color: #94a3b8;
  font-size: 14px;
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 16px;

  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.footer-col {
  flex: 1 1 200px;
  min-width: 180px;
}

.footer-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #e2e8f0;
}

.footer-copy {
  margin-bottom: 6px;
}

.footer-mail {
  margin-bottom: 10px;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list li {
  margin-bottom: 6px;
}

.footer-list a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-list a:hover {
  color: #cbd5e1;
}
