:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-alt: #eef2f7;
  --text: #122033;
  --muted: #607086;
  --border: #d9e1ea;
  --accent: #12385f;
  --accent-strong: #0e2d4b;
  --accent-soft: #e6eef8;
  --success: #166534;
  --error: #b42318;
  --shadow: 0 16px 40px rgba(18, 32, 51, 0.08);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(196, 210, 228, 0.32), transparent 32rem),
    linear-gradient(180deg, #f8fafd 0%, var(--bg) 100%);
  line-height: 1.6;
}

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

img {
  max-width: 100%;
}

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: 5.5rem 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.58);
  border-top: 1px solid rgba(217, 225, 234, 0.8);
  border-bottom: 1px solid rgba(217, 225, 234, 0.8);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px);
  background: rgba(248, 250, 253, 0.86);
  border-bottom: 1px solid rgba(217, 225, 234, 0.75);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  flex: 0 0 auto;
  border-radius: 0.75rem;
  box-shadow: 0 10px 24px rgba(18, 56, 95, 0.18);
}

.site-nav,
.footer-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a,
.footer-nav a {
  color: var(--muted);
  font-weight: 600;
}

.site-nav a:hover,
.footer-nav a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.header-cta {
  min-width: 17rem;
}

.legal-note {
  margin-top: -0.2rem;
  margin-bottom: 0.1rem;
}

.legal-note a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.legal-note a:hover {
  color: var(--accent-strong);
}

.language-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.5rem;
  min-height: 3.3rem;
  padding: 0.35rem;
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 12px 30px rgba(18, 32, 51, 0.08);
}

.language-button {
  display: none;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 3.75rem;
  min-height: 2.6rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 800;
  text-align: center;
  cursor: pointer;
  transition: background-color 120ms ease, color 120ms ease;
}

.language-button.is-active {
  position: relative;
  z-index: 2;
  display: inline-flex;
}

.language-switcher.is-open {
  overflow: visible;
}

.language-switcher.is-open::after {
  content: "";
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  right: 0;
  height: var(--language-menu-height, 0);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 40px rgba(18, 32, 51, 0.14);
  z-index: 1;
}

.language-switcher.is-open .language-button:not(.is-active) {
  position: absolute;
  left: 0.35rem;
  right: 0.35rem;
  top: calc(100% + 0.35rem + (var(--language-option-index, 0) * 2.95rem));
  z-index: 2;
  display: inline-flex;
}

.language-button:hover {
  color: var(--text);
}

.language-button.is-active {
  background: var(--accent);
  color: #fff;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease, transform 120ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(18, 56, 95, 0.2);
  outline-offset: 2px;
}

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

.button-primary:hover {
  background: var(--accent-strong);
}

.button-secondary {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.78);
  color: var(--text);
}

.button-block {
  width: 100%;
}

.button-loading {
  display: none;
}

.is-submitting .button-label {
  display: none;
}

.is-submitting .button-loading {
  display: inline;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: -0.04em;
}

h1 {
  font-size: clamp(2.75rem, 5vw, 4.5rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  max-width: 14ch;
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0;
  color: var(--muted);
}

.hero {
  padding-top: 6.5rem;
  padding-bottom: 5rem;
}

.hero-grid,
.demo-grid,
.beta-grid,
.trust-grid,
.audience-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.hero-grid,
.demo-grid,
.beta-grid {
  grid-template-columns: 1.05fr 0.95fr;
}

.trust-grid,
.audience-grid {
  grid-template-columns: 0.85fr 1.15fr;
}

.hero-lead,
.section-intro {
  margin-top: 1.25rem;
  max-width: 40rem;
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 1.75rem;
}

.hero-trust {
  margin-top: 1rem;
  font-size: 0.95rem;
}

.preview-shell,
.demo-panel,
.beta-form-card,
.trust-card,
.audience-card,
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.preview-shell {
  padding: 1.5rem;
}

.preview-topbar,
.demo-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.preview-title,
.demo-panel-header span:first-child {
  font-weight: 700;
}

.preview-status {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
}

.preview-summary,
.preview-grid,
.demo-stat-row {
  display: grid;
  gap: 1rem;
}

.preview-summary,
.demo-stat-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.preview-label,
.demo-stat span {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.preview-value,
.preview-positive,
.demo-stat strong {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text);
}

.preview-positive {
  color: var(--success);
}

.preview-chart {
  position: relative;
  height: 9rem;
  margin: 1.25rem 0;
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(18, 56, 95, 0.12), rgba(18, 56, 95, 0.02)),
    linear-gradient(180deg, rgba(255,255,255,0.8), rgba(255,255,255,0.8));
  overflow: hidden;
}

.chart-line {
  position: absolute;
  inset: 50% 1rem 1.2rem 1rem;
  transform: translateY(-50%);
  border-bottom: 3px solid var(--accent);
  border-radius: 999px;
  clip-path: polygon(0 82%, 10% 64%, 20% 70%, 32% 35%, 46% 54%, 57% 22%, 68% 36%, 79% 16%, 90% 25%, 100% 5%, 100% 100%, 0 100%);
  background: linear-gradient(180deg, rgba(18, 56, 95, 0.24), rgba(18, 56, 95, 0));
}

.preview-grid {
  grid-template-columns: 0.85fr 1.15fr;
}

.preview-card,
.demo-stat,
.callout {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: var(--surface-alt);
  border: 1px solid rgba(217, 225, 234, 0.9);
}

.preview-list,
.fit-list,
.trust-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.preview-list li,
.demo-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(217, 225, 234, 0.9);
}

.preview-list li:last-child,
.demo-row:last-child {
  border-bottom: 0;
}

.section-heading {
  margin-bottom: 2rem;
}

.card-grid {
  display: grid;
  gap: 1.25rem;
}

.card-grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card {
  padding: 1.5rem;
}

.feature-card p {
  margin-top: 0.9rem;
}

.step-list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.35rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.step-number {
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 800;
}

.trust-card,
.audience-card,
.beta-form-card,
.faq-list details {
  padding: 1.5rem;
}

.trust-list,
.fit-list {
  display: grid;
  gap: 0.9rem;
}

.trust-list li,
.fit-list li {
  color: var(--text);
  font-weight: 600;
}

.not-for {
  margin-top: 1rem;
  font-size: 0.95rem;
}

.callout-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.demo-panel {
  padding: 1.5rem;
}

.demo-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: #2c8b57;
}

.demo-table {
  margin-top: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fbfcfe;
  overflow: hidden;
}

.demo-row {
  grid-template-columns: 1.2fr 1fr 0.7fr;
  padding: 0.9rem 1rem;
}

.demo-row-head {
  background: var(--surface-alt);
  color: var(--text);
  font-weight: 700;
}

.form-row {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

label {
  font-weight: 700;
  color: var(--text);
}

input,
textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  font: inherit;
}

textarea {
  resize: vertical;
}

.tag-input-shell {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
}

.tag-input-shell:focus-within {
  outline: 3px solid rgba(18, 56, 95, 0.2);
  outline-offset: 2px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
}

.tag-remove {
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  line-height: 1;
  cursor: pointer;
}

.tag-input-shell input {
  flex: 1 1 12rem;
  min-width: 10rem;
  border: 0;
  padding: 0.3rem 0;
  background: transparent;
  outline: none;
}

.suggestion-list {
  display: none;
  margin-top: 0.5rem;
  padding: 0.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: var(--shadow);
}

.suggestion-list.has-items {
  display: grid;
  gap: 0.25rem;
}

.suggestion-button {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 0;
  border-radius: 0.75rem;
  background: transparent;
  color: var(--text);
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.suggestion-button:hover,
.suggestion-button:focus-visible {
  background: var(--surface-alt);
}

.checkbox-row {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.75rem;
}

.checkbox-row input {
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 0.25rem;
  padding: 0;
}

.field-help {
  font-size: 0.9rem;
}

.field-error {
  min-height: 1.1rem;
  font-size: 0.9rem;
  color: var(--error);
}

.form-status {
  min-height: 1.2rem;
  margin-top: 1rem;
  font-weight: 600;
}

.form-status.is-success {
  color: var(--success);
}

.form-status.is-error {
  color: var(--error);
}

.honeypot-field {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.faq-shell {
  max-width: 52rem;
}

.faq-list {
  display: grid;
  gap: 0.9rem;
}

.faq-list details {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--text);
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list details p {
  margin-top: 0.8rem;
}

.site-footer {
  border-top: 1px solid rgba(217, 225, 234, 0.85);
  background: rgba(255, 255, 255, 0.5);
}

.footer-copy {
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .demo-grid,
  .beta-grid,
  .trust-grid,
  .audience-grid,
  .card-grid-three,
  .preview-grid {
    grid-template-columns: 1fr;
  }

  .site-nav {
    display: none;
  }

  .header-inner,
  .footer-inner {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    padding: 0.75rem 0;
  }

  .header-actions {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .header-cta {
    min-width: min(17rem, 100%);
  }

  .hero {
    padding-top: 5rem;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 4rem 0;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .header-cta {
    min-width: 0;
  }

  .language-switcher {
    width: 100%;
    justify-content: center;
  }

  .preview-summary,
  .demo-stat-row {
    grid-template-columns: 1fr;
  }
}
