:root {
  --green: #00a88a;
  --green-dark: #087d6c;
  --ink: #0d252b;
  --muted: #5f7479;
  --line: #d8e6e3;
  --soft: #f3f8f7;
  --teal-soft: #e8faf7;
  --card: #ffffff;
  --navy: #12333b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f5f8f7;
  color: var(--ink);
  font: 15px/1.55 Inter, "Segoe UI", Arial, sans-serif;
}

a {
  color: var(--green-dark);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px max(24px, calc((100vw - 1180px) / 2));
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
}

.brand strong {
  display: block;
  font-size: 22px;
}

.brand small {
  display: block;
  color: var(--muted);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
}

.nav a {
  color: #39545a;
  font-weight: 800;
  text-decoration: none;
}

.website-account-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  white-space: nowrap;
}

.account-summary {
  display: grid;
  gap: 0;
  max-width: 190px;
  line-height: 1.25;
}

.account-summary strong,
.account-summary small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-summary strong {
  font-size: 13px;
}

.account-summary small {
  color: var(--muted);
  font-size: 11px;
}

.account-signin-link,
.account-profile-link,
.account-signout-button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  padding: 9px 12px;
  text-decoration: none;
}

.account-signout-button {
  color: #8f1212;
}

.shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px 24px 60px;
}

.alpha-banner {
  border: 1px solid #bcebe3;
  border-left: 4px solid var(--green);
  border-radius: 10px;
  background: var(--teal-soft);
  color: #244f55;
  padding: 14px 16px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 28px;
  align-items: center;
  padding: 42px 0 30px;
}

.hero h1 {
  margin: 8px 0 16px;
  max-width: 820px;
  font-size: 48px;
  line-height: 1.08;
  letter-spacing: 0;
}

.hero p {
  max-width: 760px;
  color: #36545a;
  font-size: 17px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

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

.compact-actions {
  margin-top: 10px;
}

.compact-actions .button {
  min-height: 38px;
  padding: 9px 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: 900;
  text-decoration: none;
}

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

.button.secondary {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.hero-help-link {
  color: var(--green-dark);
  font-weight: 900;
  padding: 11px 6px;
  text-decoration: none;
}

.hero-help-link:hover {
  text-decoration: underline;
}

.hero-card,
.panel,
.product-card,
.step-card,
.faq-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 10px 28px rgba(16, 40, 45, .05);
}

.account-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: 24px;
  padding: 24px;
}

.account-form {
  display: grid;
  gap: 12px;
}

.account-form h3,
.account-panel h3 {
  margin: 0 0 6px;
}

.account-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-weight: 800;
}

.account-form input {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  min-height: 42px;
  padding: 9px 12px;
}

.form-note {
  color: var(--muted);
  margin: 0;
}

.hero-card {
  padding: 22px;
}

.mini-report {
  display: grid;
  gap: 12px;
}

.score-ring {
  display: grid;
  place-items: center;
  width: 116px;
  height: 116px;
  margin: 4px auto 18px;
  border-radius: 50%;
  background: conic-gradient(var(--green) 0 76%, #e8efed 76% 100%);
}

.score-ring strong {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: #fff;
  color: var(--green-dark);
  font-size: 30px;
}

.signal {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
}

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

.signal strong {
  color: var(--ink);
}

.section {
  padding: 34px 0;
}

.section-header {
  max-width: 820px;
  margin-bottom: 18px;
}

.section-header h2 {
  margin: 0 0 10px;
  font-size: 32px;
  line-height: 1.16;
}

.section-header p {
  color: #36545a;
}

.problem-grid,
.product-grid,
.report-grid,
.pricing-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

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

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

.problem-card,
.product-card,
.report-card,
.pricing-card,
.faq-card,
.step-card {
  padding: 20px;
}

.product-card h3,
.report-card h3,
.pricing-card h3,
.faq-card h3,
.step-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.product-card p,
.report-card p,
.pricing-card p,
.faq-card p,
.step-card p {
  color: #466168;
}

.flow {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.flow span {
  display: grid;
  place-items: center;
  min-height: 76px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  background: var(--teal-soft);
  color: var(--green-dark);
  font-weight: 900;
  text-align: center;
}

.trust {
  background: var(--navy);
  color: #fff;
}

.trust p,
.trust li {
  color: #d5e5e3;
}

.trust ul {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.trust li {
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 8px;
  padding: 12px;
}

.panel {
  padding: 26px;
}

.help-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 22px;
}

.help-nav {
  position: sticky;
  top: 90px;
  align-self: start;
}

.help-nav a {
  display: block;
  padding: 9px 0;
  color: #39545a;
  font-weight: 800;
  text-decoration: none;
}

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

.walkthrough-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 20px;
  align-items: center;
  background: linear-gradient(135deg, #ffffff 0%, #effbf9 100%);
}

.walkthrough-copy h2 {
  margin-top: 0;
}

.walkthrough-preview {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 14px 34px rgba(16, 40, 45, .08);
}

.walkthrough-preview img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.play-badge {
  position: absolute;
  right: 14px;
  bottom: 14px;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-weight: 900;
  padding: 10px 14px;
}

.walkthrough-shell {
  max-width: 1240px;
}

.walkthrough-hero {
  grid-template-columns: minmax(0, 1fr) 320px;
}

.walkthrough-player {
  display: grid;
  gap: 20px;
}

.walkthrough-slide {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr);
  gap: 22px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
}

.walkthrough-slide:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.walkthrough-slide img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(16, 40, 45, .06);
}

.note {
  border-left: 3px solid var(--green);
  padding: 12px 14px;
  background: var(--teal-soft);
  color: #38545a;
}

.legal-layout {
  display: grid;
  gap: 22px;
}

.legal-card h1 {
  margin: 4px 0 12px;
  font-size: 40px;
  line-height: 1.1;
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.install-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.install-card {
  display: grid;
  align-content: start;
  gap: 12px;
}

.status-pill {
  display: inline-flex;
  width: fit-content;
  border: 1px solid #bcebe3;
  border-radius: 999px;
  background: var(--teal-soft);
  color: var(--green-dark);
  font-weight: 900;
  padding: 7px 11px;
}

.status-pill.warning {
  background: #fff8e8;
  border-color: #efd89b;
  color: #8a6500;
}

.disabled-link {
  opacity: .62;
  pointer-events: none;
}

.check-list {
  display: grid;
  gap: 8px;
  color: #466168;
  margin-bottom: 0;
}

.numbered-steps {
  display: grid;
  gap: 10px;
  color: #294c55;
  margin: 18px 0 0;
  padding-left: 22px;
}

code {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  color: var(--ink);
  padding: 2px 6px;
  font-size: .92em;
}

.legal-grid h2 {
  margin: 0 0 10px;
  font-size: 22px;
}

.legal-grid p {
  color: #466168;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding: 24px max(24px, calc((100vw - 1180px) / 2));
  color: var(--muted);
}

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

.footer-links a {
  color: var(--green-dark);
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 980px) {
  .hero,
  .help-layout,
  .walkthrough-card,
  .walkthrough-hero,
  .walkthrough-slide,
  .problem-grid,
  .product-grid,
  .report-grid,
  .pricing-grid,
  .faq-grid,
  .account-panel,
  .legal-grid,
  .install-grid,
  .flow,
  .trust ul {
    grid-template-columns: 1fr;
  }

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

  .nav,
  .website-account-badge {
    margin-left: 0;
    width: 100%;
  }

  .hero h1 {
    font-size: 36px;
  }
}