:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --surface-soft: #eef4f8;
  --surface-blue: #f0f7fc;
  --text: #16202a;
  --muted: #5c6b78;
  --line: #d9e2ea;
  --brand: #0b78d0;
  --brand-dark: #075a9c;
  --accent: #f2b705;
  --success: #2f9e65;
  --shadow: 0 20px 50px rgba(22, 32, 42, 0.08);
  --radius: 8px;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  overflow: hidden;
}

.brand-mark img {
  display: block;
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 15px;
}

.nav-links a {
  text-decoration: none;
}

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

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 14px;
}

.language-switcher span,
.language-switcher a {
  padding: 3px 9px;
  border-radius: 999px;
  text-decoration: none;
}

.language-switcher a:hover {
  background: var(--surface-soft);
  color: var(--brand-dark);
}

.language-switcher .active {
  background: var(--surface-soft);
  color: var(--brand-dark);
  font-weight: 700;
}

.language-switcher .disabled {
  opacity: 0.45;
}

.hero {
  padding: 84px 0 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  color: var(--brand);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.08em;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid #b9d6ec;
  border-radius: 999px;
  background: #eaf6ff;
  color: var(--brand-dark);
  font-size: 14px;
  font-weight: 700;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
}

h1,
h2,
h3 {
  line-height: 1.15;
  margin: 0 0 16px;
}

h1 {
  font-size: clamp(42px, 7vw, 72px);
}

.hero-brand-lockup {
  display: flex;
  align-items: center;
  gap: 22px;
  margin: 22px 0 18px;
}

.hero-brand-lockup img {
  width: clamp(110px, 16vw, 170px);
  height: auto;
  flex: 0 0 auto;
}

.hero-brand-lockup h1 {
  margin: 0;
}

h2 {
  font-size: clamp(30px, 4vw, 44px);
}

h3 {
  font-size: 20px;
}

.lead {
  color: var(--muted);
  font-size: 20px;
  max-width: 680px;
}

.hero-points {
  display: grid;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  color: var(--text);
}

.hero-points li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.hero-points li::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--accent);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 6px;
  border: 1px solid var(--line);
  text-decoration: none;
  font-weight: 700;
  background: var(--surface);
}

.button.secondary {
  background: var(--surface);
  color: var(--brand-dark);
}

.button.primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.button.primary:hover {
  background: var(--brand-dark);
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}

.visual-card {
  background: linear-gradient(180deg, #13202b, #0b1218);
  border-color: rgba(255, 255, 255, 0.12);
  color: #eef4f8;
  overflow: hidden;
}

.brand-visual-wrap {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}

.brand-visual-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 80px rgba(0, 0, 0, 0.28);
}

.brand-visual {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 24px 60px rgba(22, 32, 42, 0.16);
  background: #0b1218;
}

.visual-caption {
  margin: 12px 0 0;
  color: rgba(238, 244, 248, 0.72);
  font-size: 14px;
}

.mock-window {
  min-height: 340px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #17212a, #0f171d);
  color: #eef4f8;
  padding: 18px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
}

.mock-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 24px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #7f8c96;
}

.mock-word {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  text-align: center;
  font-size: 26px;
  font-weight: 800;
}

.mock-divider {
  height: 92px;
  width: 1px;
  background: #8fa3b3;
}

.mock-progress {
  margin-top: 52px;
}

.progress-line {
  height: 8px;
  border-radius: 999px;
  background: #2a3a45;
  overflow: hidden;
  margin: 10px 0;
}

.progress-fill {
  width: 38%;
  height: 100%;
  background: #9fb1bd;
}

.section {
  padding: 64px 0;
}

.compact-section {
  padding-top: 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section.alt {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.trust-card,
.process-step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 10px 28px rgba(22, 32, 42, 0.04);
}

.trust-card strong {
  display: block;
  margin: 4px 0 8px;
  font-size: 18px;
}

.trust-card p,
.process-step p {
  margin: 0;
  color: var(--muted);
}

.trust-label {
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process-step span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 50%;
  background: #eaf6ff;
  color: var(--brand-dark);
  font-weight: 800;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.contact-card .button {
  margin-top: auto;
}

.two-column {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 10px 28px rgba(22, 32, 42, 0.04);
}

.card.compact {
  padding: 18px;
}

.feature-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 8px;
  background: var(--surface-blue);
  color: var(--brand-dark);
  font-weight: 800;
}

.alt .card {
  background: #fbfdff;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--brand-dark);
  font-weight: 700;
  font-size: 13px;
}

.badge.success {
  background: #eaf8f0;
  color: #17623f;
}

.badge.warning {
  background: #fff6d9;
  color: #805f00;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.timeline-item strong {
  color: var(--brand-dark);
}

.notice {
  padding: 20px;
  border: 1px solid #b9d6ec;
  border-radius: var(--radius);
  background: #edf7ff;
  color: var(--text);
}

.release-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.release-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.release-item {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.release-item:last-child {
  border-bottom: 0;
}

.release-item strong {
  display: block;
}

.release-item span {
  color: var(--muted);
}

.check-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  gap: 10px;
}

.check-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--success);
}

.cta-band {
  padding: 34px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #0b78d0, #075a9c);
  color: #fff;
}

.cta-band .muted {
  color: rgba(255,255,255,0.78);
}

.cta-band .button {
  background: #ffffff;
  border-color: rgba(255,255,255,0.74);
  color: var(--brand-dark) !important;
}

.cta-band .button.primary {
  background: var(--brand-dark);
  border-color: rgba(255,255,255,0.36);
  color: #ffffff !important;
}

.cta-band .button.secondary {
  background: #ffffff;
  color: var(--brand-dark) !important;
}

.page-hero {
  padding: 56px 0 28px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.placeholder {
  aspect-ratio: 16 / 10;
  border: 1px dashed #9fb1bd;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #eaf2f8, #ffffff);
  display: grid;
  place-items: center;
  color: var(--muted);
  font-weight: 700;
}

.feature-preview {
  align-content: center;
  justify-items: center;
  padding: 20px;
  text-align: center;
}

.feature-preview strong {
  display: block;
  color: var(--text);
  font-size: 18px;
}

.feature-preview span {
  display: block;
  max-width: 280px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

.media-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  box-shadow: 0 10px 28px rgba(22, 32, 42, 0.04);
}

.media-card img,
.media-card video {
  display: block;
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #eef4f8;
}

.media-card h3 {
  margin: 12px 4px 6px;
}

.media-card p {
  margin: 0 4px 4px;
}

.error-page {
  min-height: 66vh;
  padding: 84px 0 72px;
}

.error-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 40px;
  align-items: center;
}

.error-copy {
  max-width: 760px;
}

.error-brand-lockup {
  margin: 14px 0 18px;
}

.error-brand-lockup h1 {
  font-size: clamp(42px, 6vw, 72px);
}

.error-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.error-card h2 {
  margin-top: 0;
}

.error-languages {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.error-languages a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--brand-dark);
  font-weight: 700;
  text-decoration: none;
}

.error-languages a::after {
  content: "→";
  color: var(--brand);
}

.error-languages a:hover {
  border-color: #a8cfe9;
  background: #e8f4fc;
}

.site-footer {
  padding: 36px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .language-switcher {
    align-self: stretch;
    justify-content: center;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 12px;
  }

  .hero-grid,
  .grid,
  .gallery,
  .two-column,
  .trust-grid,
  .process-grid,
  .error-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-brand-lockup {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .hero-brand-lockup img {
    width: min(150px, 48vw);
  }

  .mock-word {
    grid-template-columns: 1fr;
  }

  .mock-divider {
    width: 100%;
    height: 1px;
  }

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

  .cta-band {
    padding: 24px;
  }

  .error-page {
    padding: 48px 0 56px;
  }
}