.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  min-height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: rgba(255, 253, 253, 0.9);
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--color-border);
  box-shadow: 0 8px 30px rgba(49, 0, 77, 0.06);
}

.nav-wrap {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 11px;
  color: var(--color-text);
  font-weight: 850;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(146, 0, 223, 0.18);
  border-radius: 12px;
  box-shadow: var(--shadow-small);
}

.nav-links,
.nav-actions,
.footer-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  color: var(--color-text-muted);
  font-size: 0.94rem;
  font-weight: 670;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-primary);
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 19px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(125deg, var(--color-primary-dark), var(--color-primary));
  box-shadow: 0 10px 26px rgba(146, 0, 223, 0.2);
  font-weight: 760;
  text-decoration: none;
  transition: transform 170ms ease, box-shadow 170ms ease;
}

.button:hover {
  box-shadow: 0 14px 32px rgba(146, 0, 223, 0.28);
  transform: translateY(-2px);
}

.button--secondary {
  border-color: var(--color-border);
  color: var(--color-primary-dark);
  background: #fff;
  box-shadow: none;
}

.button--quiet {
  min-height: 40px;
  padding: 8px 14px;
  color: var(--color-text);
  background: transparent;
  box-shadow: none;
}

.menu-button {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-primary-dark);
  background: #fff;
  cursor: pointer;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(68px, 9vw, 118px) 56px;
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: -30%;
  right: -18%;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216, 27, 140, 0.12), rgba(146, 0, 223, 0.05) 48%, transparent 70%);
  content: "";
}

.hero-grid {
  display: grid;
  align-items: center;
  gap: clamp(42px, 7vw, 90px);
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.98fr);
}

.hero-copy .lead {
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-note {
  margin-top: 22px;
  color: var(--color-primary-dark);
  font-size: 0.92rem;
  font-weight: 720;
}

.product-preview {
  position: relative;
  min-width: 0;
  padding: 16px;
  border: 1px solid rgba(146, 0, 223, 0.16);
  border-radius: var(--radius-large);
  background: linear-gradient(145deg, #fff, #f8effc);
  box-shadow: var(--shadow-large);
  transform: rotate(1.5deg);
}

.preview-window {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  background: #fff;
}

.preview-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 42px;
  padding-inline: 16px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

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

.preview-dot:first-child {
  background: var(--color-accent);
}

.preview-layout {
  display: grid;
  min-height: 380px;
  grid-template-columns: 112px 1fr;
}

.preview-sidebar {
  padding: 18px 12px;
  background: var(--color-primary-deep);
}

.preview-logo {
  width: 34px;
  height: 34px;
  margin-bottom: 28px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--color-accent), var(--color-primary));
}

.preview-nav-line {
  width: 80%;
  height: 7px;
  margin: 14px 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
}

.preview-nav-line.active {
  width: 100%;
  background: rgba(255, 255, 255, 0.82);
}

.preview-main {
  padding: clamp(18px, 4vw, 30px);
}

.preview-title,
.preview-line {
  height: 10px;
  border-radius: 999px;
  background: var(--color-surface-strong);
}

.preview-title {
  width: 52%;
  height: 18px;
  margin-bottom: 14px;
  background: var(--color-primary);
}

.preview-line {
  width: 78%;
  margin-bottom: 8px;
}

.preview-cards {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  grid-template-columns: repeat(2, 1fr);
}

.preview-card {
  min-height: 90px;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-surface);
}

.preview-card strong {
  display: block;
  margin-bottom: 14px;
  color: var(--color-primary-dark);
  font-size: 0.75rem;
}

.preview-card .preview-line {
  width: 100%;
  height: 6px;
}

.preview-float {
  position: absolute;
  right: -22px;
  bottom: 42px;
  max-width: 190px;
  padding: 12px 16px;
  border: 1px solid rgba(216, 27, 140, 0.18);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow-small);
  color: var(--color-primary-dark);
  font-size: 0.8rem;
  font-weight: 760;
}

.trust-bar {
  padding-block: 22px;
  border-block: 1px solid var(--color-border);
  background: var(--color-surface);
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 650;
}

.trust-list li::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  content: "";
}

.cards {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  min-width: 0;
  padding: clamp(24px, 4vw, 34px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: #fff;
  box-shadow: var(--shadow-small);
}

.card--tint {
  background: linear-gradient(145deg, #fff, var(--color-primary-soft));
}

.card-icon {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 24px;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(145deg, var(--color-accent), var(--color-primary));
  font-size: 1rem;
  font-weight: 850;
  box-shadow: 0 8px 22px rgba(146, 0, 223, 0.2);
}

.card p {
  color: var(--color-text-muted);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-primary-dark);
  font-weight: 760;
  text-decoration: none;
}

.text-link::after {
  content: "→";
}

.workflow {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  counter-reset: steps;
  grid-template-columns: repeat(7, 1fr);
  list-style: none;
}

.workflow li {
  position: relative;
  min-width: 0;
  padding: 72px 8px 0;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
}

.workflow li::before {
  position: absolute;
  z-index: 2;
  top: 8px;
  left: 50%;
  display: grid;
  width: 46px;
  height: 46px;
  border: 4px solid #fff;
  border-radius: 50%;
  place-items: center;
  color: #fff;
  background: var(--color-primary);
  box-shadow: var(--shadow-small);
  content: counter(steps);
  counter-increment: steps;
  transform: translateX(-50%);
}

.workflow li:not(:last-child)::after {
  position: absolute;
  top: 29px;
  left: 60%;
  width: 80%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  content: "";
}

.split {
  display: grid;
  align-items: center;
  gap: clamp(40px, 7vw, 90px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.visual-panel {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  border-radius: var(--radius-large);
  background: var(--color-primary-deep);
}

.visual-orbit {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.visual-orbit::before,
.visual-orbit::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  content: "";
}

.visual-orbit::before {
  inset: 38px;
}

.visual-orbit::after {
  inset: 78px;
  background: linear-gradient(145deg, var(--color-accent), var(--color-primary));
  box-shadow: 0 0 50px rgba(216, 27, 140, 0.4);
}

.visual-label {
  position: absolute;
  z-index: 2;
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.76rem;
  font-weight: 740;
  backdrop-filter: blur(8px);
}

.visual-label:nth-child(2) { top: 18%; left: 10%; }
.visual-label:nth-child(3) { top: 12%; right: 9%; }
.visual-label:nth-child(4) { right: 7%; bottom: 18%; }
.visual-label:nth-child(5) { bottom: 12%; left: 12%; }

.check-list {
  display: grid;
  gap: 13px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 29px;
}

.check-list li::before {
  position: absolute;
  top: 0.18em;
  left: 0;
  color: var(--color-primary);
  font-weight: 900;
  content: "✓";
}

.notice,
.beta-banner {
  padding: clamp(24px, 5vw, 48px);
  border: 1px solid rgba(146, 0, 223, 0.2);
  border-radius: var(--radius-large);
  background: linear-gradient(130deg, var(--color-primary-soft), var(--color-accent-soft));
}

.beta-banner {
  display: grid;
  align-items: center;
  gap: 30px;
  grid-template-columns: 1fr auto;
}

.beta-banner p {
  max-width: 720px;
  margin-bottom: 0;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--color-primary-dark);
  background: var(--color-primary-soft);
  font-size: 0.78rem;
  font-weight: 800;
}

.status-badge::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  content: "";
}

.faq {
  display: grid;
  gap: 12px;
}

.faq details {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: #fff;
}

.faq summary {
  padding: 18px 54px 18px 20px;
  cursor: pointer;
  font-weight: 760;
}

.faq details p {
  padding: 0 20px 20px;
  color: var(--color-text-muted);
}

.login-preview {
  max-width: 480px;
  margin-inline: auto;
  padding: clamp(26px, 5vw, 44px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: #fff;
  box-shadow: var(--shadow-large);
}

.field {
  display: grid;
  gap: 7px;
  margin: 18px 0;
  font-weight: 700;
}

.field input {
  min-height: 50px;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  color: var(--color-text-muted);
  background: var(--color-surface);
}

.button:disabled,
input:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.site-footer {
  padding-block: 64px 30px;
  color: rgba(255, 255, 255, 0.78);
  background: var(--color-primary-deep);
}

.footer-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: 1.5fr 1fr 1fr;
}

.site-footer .brand {
  color: #fff;
}

.site-footer p {
  max-width: 470px;
}

.footer-links {
  align-items: flex-start;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.footer-bottom {
  margin-top: 46px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.86rem;
}

@media (max-width: 1050px) {
  .nav-links {
    gap: 14px;
  }

  .nav-links a {
    font-size: 0.86rem;
  }

  .nav-actions .button--quiet {
    display: none;
  }
}

@media (max-width: 860px) {
  .js .menu-button {
    display: inline-grid;
    place-items: center;
  }

  .nav-wrap {
    flex-wrap: wrap;
  }

  .nav-links,
  .nav-actions {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }

  .js .nav-links,
  .js .nav-actions {
    display: none;
  }

  .js .site-header.nav-open .nav-links,
  .js .site-header.nav-open .nav-actions {
    display: flex;
  }

  .nav-links a,
  .nav-actions a {
    min-height: 48px;
    padding: 12px 6px;
  }

  .nav-actions {
    padding-bottom: 18px;
  }

  .nav-actions .button--quiet {
    display: inline-flex;
  }

  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 56px;
  }

  .product-preview {
    width: min(100%, 600px);
    margin-inline: auto;
  }

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

  .workflow {
    gap: 18px;
    grid-template-columns: 1fr;
  }

  .workflow li {
    padding: 8px 0 8px 64px;
    text-align: left;
  }

  .workflow li::before {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
  }

  .workflow li:not(:last-child)::after {
    top: 60%;
    left: 22px;
    width: 2px;
    height: calc(100% + 18px);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid > :first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .brand span {
    font-size: 0.92rem;
  }

  .cards,
  .footer-grid,
  .beta-banner {
    grid-template-columns: 1fr;
  }

  .preview-layout {
    min-height: 310px;
    grid-template-columns: 72px 1fr;
  }

  .preview-sidebar {
    padding: 14px 8px;
  }

  .preview-float {
    right: -4px;
    bottom: 20px;
  }

  .visual-panel {
    min-height: 350px;
  }
}