/* Cloudflare Pages static stylesheet for the registration site. */
:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #17202a;
  --muted: #596575;
  --line: #d9dee7;
  --primary: #155eef;
  --primary-dark: #0f49bd;
  --green: #0f766e;
  --yellow: #b7791f;
  --red: #b42318;
  --shadow: 0 18px 50px rgba(22, 32, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 0 32px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

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

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: var(--text);
  color: #fff;
  font-size: 17px;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

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

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: 32px;
  max-width: 1160px;
  min-height: min(720px, calc(100vh - 72px));
  margin: 0 auto;
  padding: 88px 32px 56px;
  align-items: center;
}

.hero-copy h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(40px, 7vw, 76px);
  line-height: 1.04;
  letter-spacing: 0;
}

.hero-text {
  max-width: 640px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 20px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button,
.product-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary,
.product-link {
  background: var(--primary);
  color: #fff;
}

.button.primary:hover,
.product-link:hover {
  background: var(--primary-dark);
}

.button.secondary {
  background: #e8edf6;
  color: var(--text);
}

.hero-panel {
  display: grid;
  gap: 16px;
  padding: 26px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.signal-row {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.signal-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.signal-label {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.signal-row strong {
  display: block;
  margin-top: 4px;
  font-size: 19px;
}

.notice-band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  max-width: 1160px;
  margin: 0 auto;
  padding: 20px 32px;
  background: #fff6e6;
  border: 1px solid #f2d29b;
  border-radius: 8px;
}

.notice-band strong {
  color: var(--yellow);
  white-space: nowrap;
}

.notice-band p {
  margin: 0;
}

.section {
  max-width: 1160px;
  margin: 0 auto;
  padding: 72px 32px 0;
}

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

.section-heading h2,
.screenshot-card h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: 0;
}

.section-heading p,
.screenshot-card p {
  color: var(--muted);
}

.product-grid,
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card,
.guide-item,
.screenshot-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.product-card {
  overflow: hidden;
}

.product-visual {
  display: grid;
  min-height: 190px;
  place-items: end start;
  padding: 20px;
  color: #fff;
  font-weight: 900;
  font-size: 24px;
}

.visual-cleaning {
  background:
    linear-gradient(135deg, rgba(15, 94, 189, 0.78), rgba(15, 118, 110, 0.78)),
    repeating-linear-gradient(45deg, #dbeafe 0 16px, #bfdbfe 16px 32px);
}

.visual-kitchen {
  background:
    linear-gradient(135deg, rgba(180, 35, 24, 0.72), rgba(183, 121, 31, 0.72)),
    repeating-linear-gradient(45deg, #fee2e2 0 16px, #fed7aa 16px 32px);
}

.visual-desk {
  background:
    linear-gradient(135deg, rgba(23, 32, 42, 0.76), rgba(21, 94, 239, 0.68)),
    repeating-linear-gradient(45deg, #e5e7eb 0 16px, #cbd5e1 16px 32px);
}

.product-body {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.product-kicker {
  margin: 0;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.product-body h3,
.guide-item h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.2;
}

.product-body p,
.guide-item p {
  margin: 0;
  color: var(--muted);
}

.check-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: var(--text);
}

.product-link {
  width: 100%;
  margin-top: 4px;
}

.guide-section {
  padding-top: 88px;
}

.guide-item {
  padding: 24px;
}

.guide-number {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--primary);
  font-weight: 900;
}

.screenshot-section {
  padding-bottom: 72px;
}

.screenshot-card {
  padding: 32px;
}

.info-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
}

.info-list div {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.info-list dt {
  color: var(--muted);
  font-weight: 700;
}

.info-list dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-weight: 800;
}

.site-footer {
  display: grid;
  gap: 8px;
  padding: 32px;
  background: #17202a;
  color: #dce3ec;
}

.site-footer p {
  max-width: 1160px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 860px) {
  .site-header {
    position: static;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 20px;
  }

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

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 56px 20px 40px;
  }

  .hero-copy h1 {
    font-size: 42px;
  }

  .hero-text {
    font-size: 18px;
  }

  .notice-band {
    grid-template-columns: 1fr;
    margin: 0 20px;
    padding: 18px;
  }

  .section {
    padding: 56px 20px 0;
  }

  .product-grid,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .info-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .screenshot-section {
    padding-bottom: 56px;
  }
}