:root {
  --primary: #2d69c7;
  --primary-hover: #2458a8;
  --primary-light: #e8f1fb;
  --primary-line: #cfdcf4;
  --ink: #12141a;
  --ink-soft: #4b5563;
  --muted: #6b7280;
  --line: #e5e9f0;
  --line-soft: #eef1f6;
  --paper: #f5f7fb;
  --paper-strong: #edf2f8;
  --surface: #ffffff;
  --success: #1f9d63;
  --success-tint: #e8f8f0;
  --warning: #b45309;
  --warning-tint: #fff4e5;
  --danger: #e11d48;
  --danger-tint: #fff1f3;
  --max: 1120px;
  --legal-max: 1120px;
  --radius: 14px;
  --radius-sm: 12px;
  --radius-xs: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
  --shadow-hover: 0 12px 32px rgba(45, 105, 199, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  font-family: "Geist Variable", Geist, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(45, 105, 199, 0.07), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, var(--paper) 22%, var(--paper) 100%);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
}

.section[id],
.hero[id],
[id="features"],
[id="how-it-works"],
[id="faq"] {
  scroll-margin-top: 88px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 247, 251, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 24px;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.nav-desktop a {
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 999px;
  transition: background 0.16s ease, color 0.16s ease;
}

.nav-desktop a:hover,
.nav-desktop a.active {
  color: var(--primary);
  background: var(--primary-light);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease,
    transform 0.16s ease;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 18px rgba(45, 105, 199, 0.18);
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 10px 22px rgba(45, 105, 199, 0.22);
}

.btn-secondary {
  background: var(--surface);
  border-color: var(--line);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.btn-secondary:hover {
  border-color: var(--primary-line);
  color: var(--primary);
  background: #fafcff;
}

.menu-toggle {
  display: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--ink);
  box-shadow: var(--shadow);
}

.menu-toggle:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.menu-toggle:focus-visible,
.btn:focus-visible,
.nav-desktop a:focus-visible,
.nav-mobile a:focus-visible,
.brand:focus-visible,
.faq-trigger:focus-visible {
  outline: 2px solid rgba(45, 105, 199, 0.28);
  outline-offset: 2px;
}

.nav-mobile {
  display: none;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 36px rgba(16, 24, 40, 0.08);
}

.nav-mobile.open {
  display: block;
}

.nav-mobile a {
  display: block;
  padding: 14px 20px;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line-soft);
  text-decoration: none;
}

.nav-mobile a:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.hero {
  padding: 56px 0 40px;
}

.hero-grid {
  display: block;
  max-width: 100%;
}

.hero-copy {
  max-width: 920px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 18px;
  border: 1px solid var(--primary-line);
}

.hero h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.1rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
  margin-bottom: 18px;
  max-width: 18ch;
}

.hero-lead {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 720px;
  margin-bottom: 26px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  color: var(--muted);
  font-size: 0.84rem;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-meta svg {
  color: var(--primary);
}

.hero-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(45, 105, 199, 0.2), rgba(45, 105, 199, 0));
}

.hero-card-top {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.hero-card-top strong {
  font-size: 0.86rem;
  letter-spacing: -0.01em;
}

.hero-card-body {
  padding: 16px 18px 18px;
}

.scan-stat {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.stat-box {
  background: #f9fbff;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 13px 12px;
}

.stat-box .num {
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
  letter-spacing: -0.03em;
}

.stat-box .label {
  font-size: 0.76rem;
  color: var(--muted);
}

.issue-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}

.issue-thumb {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  flex-shrink: 0;
}

.issue-row strong {
  display: block;
  font-size: 0.86rem;
  margin-bottom: 2px;
}

.issue-row small {
  color: var(--muted);
  font-size: 0.76rem;
}

.badge {
  margin-left: auto;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.badge-missing {
  background: var(--warning-tint);
  color: var(--warning);
}

.badge-fixed {
  background: var(--success-tint);
  color: var(--success);
}

.section {
  padding: 40px 0;
}

.section-head {
  max-width: 680px;
  margin-bottom: 24px;
}

.section-head h2 {
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  letter-spacing: -0.04em;
  margin-bottom: 10px;
}

.section-head p {
  color: var(--ink-soft);
}

.feature-grid,
.steps-grid,
.legal-grid {
  display: grid;
  gap: 16px;
}

.feature-grid {
  grid-template-columns: repeat(3, 1fr);
}

.feature-card,
.step-card,
.legal-card,
.support-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.feature-card:hover,
.step-card:hover,
.legal-card:hover,
.support-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-line);
}

.feature-icon,
.step-num {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.feature-icon {
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-line);
}

.feature-card h3,
.step-card h3,
.legal-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.feature-card p,
.step-card p,
.legal-card p {
  color: var(--ink-soft);
  font-size: 0.94rem;
}

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

.step-num {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  color: var(--primary);
  font-weight: 700;
}

.cta-band {
  padding: 40px 0 72px;
}

.cta-inner {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #fff;
  border-radius: 18px;
  padding: 34px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 22px 46px rgba(45, 105, 199, 0.18);
}

.cta-inner h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}

.cta-inner p {
  color: rgba(255, 255, 255, 0.88);
  max-width: 560px;
}

.cta-inner .btn-primary {
  background: #fff;
  color: var(--primary);
  flex-shrink: 0;
  box-shadow: none;
}

.cta-inner .btn-primary:hover {
  background: #f7faff;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 40px 0 28px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 30px;
}

.footer-grid h4 {
  font-size: 0.82rem;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.footer-grid ul {
  list-style: none;
}

.footer-grid li + li {
  margin-top: 10px;
}

.footer-grid a {
  color: var(--ink-soft);
  font-size: 0.9rem;
  text-decoration: none;
}

.footer-grid a:hover {
  color: var(--primary);
}

.footer-brand-text {
  margin-top: 14px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  max-width: 320px;
  line-height: 1.65;
}

.footer-note {
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.84rem;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  align-items: center;
}

.footer-links-row {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
}

.footer-links-row a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links-row a:hover {
  color: var(--primary);
  text-decoration: underline;
}

.footer-sep {
  color: var(--muted);
  user-select: none;
}

.footer-credit a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 500;
}

.footer-credit a:hover {
  color: var(--primary);
  text-decoration: underline;
}

.legal-page {
  padding: 32px 0 72px;
}

.legal-shell {
  width: min(100% - 40px, var(--legal-max));
  margin-inline: auto;
}

.legal-shell h1 {
  font-size: clamp(2rem, 4vw, 2.85rem);
  letter-spacing: -0.05em;
  margin-bottom: 10px;
}

.legal-updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.legal-intro {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  color: var(--ink-soft);
  margin-bottom: 28px;
  box-shadow: var(--shadow);
}

.legal-content {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 10px 24px 28px;
  box-shadow: var(--shadow);
}

.legal-content h2 {
  font-size: 1.14rem;
  margin: 26px 0 10px;
  letter-spacing: -0.02em;
}

.legal-content h3 {
  font-size: 0.98rem;
  margin: 20px 0 10px;
  color: var(--ink);
}

.legal-content p,
.legal-content li {
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.legal-content code {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 2px 6px;
  color: var(--ink);
  font-size: 0.88em;
}

.legal-content ul,
.legal-content ol {
  padding-left: 1.25rem;
  margin: 10px 0 16px;
}

.legal-content li + li {
  margin-top: 8px;
}

.legal-grid {
  grid-template-columns: repeat(2, 1fr);
  margin-top: 24px;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 100%;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
}

.faq-trigger:hover {
  background: #fafcff;
}

.faq-trigger:focus-visible {
  outline-offset: -2px;
}

.faq-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  position: relative;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--ink-soft);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.faq-icon::before {
  width: 12px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.faq-icon::after {
  width: 2px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.faq-item.is-open .faq-icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.faq-panel > .faq-panel-inner {
  overflow: hidden;
  min-height: 0;
}

.faq-item.is-open .faq-panel {
  grid-template-rows: 1fr;
}

.faq-panel p {
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.65;
  margin: 0;
  padding: 4px 20px 18px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.faq-item.is-open .faq-panel p {
  opacity: 1;
  transform: translateY(0);
}

.legal-card a {
  display: inline-block;
  margin-top: 12px;
  font-weight: 600;
}

.support-card {
  padding: 24px;
  margin-top: 22px;
}

.support-card h2 {
  font-size: 1.14rem;
  margin-bottom: 10px;
}

.guide-table-wrap {
  overflow-x: auto;
  margin: 16px 0 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.guide-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.94rem;
}

.guide-table th,
.guide-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.guide-table th {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: #fbfcfe;
}

.guide-table td {
  color: var(--ink-soft);
}

@media (prefers-reduced-motion: reduce) {
  .faq-panel,
  .faq-panel p,
  .faq-icon::before,
  .faq-icon::after,
  .btn,
  .feature-card,
  .step-card,
  .legal-card,
  .support-card {
    transition: none;
  }
}

@media (max-width: 960px) {
  .feature-grid,
  .steps-grid,
  .legal-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

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

  .hero h1 {
    max-width: none;
  }

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

@media (max-width: 720px) {
  .container,
  .legal-shell {
    width: min(100% - 32px, var(--max));
  }

  .site-header .container {
    min-height: 64px;
  }

  .nav-desktop {
    display: none;
  }

  .nav-actions {
    margin-left: auto;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .feature-grid,
  .steps-grid,
  .footer-grid,
  .legal-grid,
  .scan-stat {
    grid-template-columns: 1fr;
  }

  .footer-grid > div:first-child {
    grid-column: auto;
  }

  .site-footer {
    padding: 36px 0 24px;
  }

  .footer-grid {
    gap: 22px;
    margin-bottom: 24px;
  }

  .footer-brand-text {
    max-width: none;
  }

  .footer-note {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .hero {
    padding-top: 30px;
  }

  .hero h1 {
    font-size: clamp(2rem, 11vw, 2.9rem);
  }

  .section,
  .cta-band {
    padding: 32px 0 56px;
  }

  .cta-inner,
  .legal-content {
    padding-inline: 20px;
  }

  .legal-page {
    padding: 24px 0 56px;
  }

  .issue-row {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .badge {
    grid-column: 2;
    justify-self: start;
    margin-left: 0;
  }
}