:root {
  --bg: #f1f5fb;
  --panel: #ffffff;
  --line: #cfdaea;
  --ink: #1d2a44;
  --muted: #4e6284;
  --brand-a: #1aa3b8;
  --brand-b: #256fd6;
  --accent: #ff7a45;
  --ok: #1f9a60;
  --shadow: 0 16px 40px rgba(16, 29, 58, 0.12);
  --font-scale: 1;
  --access-overlay-strength: 24%;
  --access-gap: max(8px, env(safe-area-inset-right));
  --access-top: max(8px, env(safe-area-inset-top));
  --access-fab-size: 45px;
}

* {
  box-sizing: border-box;
}

html {
  font-size: calc(16px * var(--font-scale));
}

.hidden {
  display: none !important;
}

body {
  margin: 0;
  font-family: "Lexend", "Space Grotesk", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 10%, #d8f6f8 0%, transparent 38%),
    radial-gradient(circle at 90% 5%, #dbe8ff 0%, transparent 35%),
    var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  z-index: 2200;
  background: transparent;
}

body[data-access-overlay="yellow"]::before {
  background: #f8ed8d;
  opacity: var(--access-overlay-strength);
}

body[data-access-overlay="blue"]::before {
  background: #7fb4ff;
  opacity: var(--access-overlay-strength);
}

body[data-access-overlay="red"]::before {
  background: #f58e8e;
  opacity: var(--access-overlay-strength);
}

body.dyslexia-font {
  font-family: "Lexend", sans-serif;
}

body.high-contrast {
  --bg: #000000;
  --panel: #000000;
  --line: #8fff63;
  --ink: #fff35c;
  --muted: #b8ff86;
  --brand-a: #fff35c;
  --brand-b: #8fff63;
  --accent: #fff35c;
  --shadow: none;
}

body.high-contrast .public-nav,
body.high-contrast .hero,
body.high-contrast .section,
body.high-contrast .trial-banner,
body.high-contrast .trial-panel,
body.high-contrast .policy-main,
body.high-contrast .card,
body.high-contrast .example,
body.high-contrast .price-card,
body.high-contrast .trial-question,
body.high-contrast .trial-result,
body.high-contrast .trial-status,
body.high-contrast .trial-meta span,
body.high-contrast .policy-chip,
body.high-contrast .btn.secondary,
body.high-contrast .accessibility-panel,
body.high-contrast .access-toggle,
body.high-contrast .access-select {
  background: #000 !important;
  border-color: #8fff63 !important;
  color: #fff35c !important;
}

body.high-contrast .btn {
  background: #8fff63 !important;
  color: #000 !important;
  border: 1px solid #8fff63 !important;
  box-shadow: none !important;
}

body.high-contrast a {
  color: #fff35c !important;
}

body.high-contrast .trial-question .hint,
body.high-contrast .trial-result p {
  color: #8fff63 !important;
}

body.high-contrast .trial-score {
  color: #fff35c !important;
}

body.high-contrast .trial-status.error,
body.high-contrast .trial-status.success {
  border-color: #8fff63 !important;
  background: #000 !important;
  color: #fff35c !important;
}

body.high-contrast input,
body.high-contrast select,
body.high-contrast textarea {
  background: #000;
  border-color: #8fff63;
  color: #fff35c;
}

a {
  color: #1d4ec0;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.public-shell {
  width: min(1200px, 96vw);
  margin: 18px auto 30px;
}

.public-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px 18px;
  box-shadow: var(--shadow);
}

.public-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.public-brand img {
  width: 62px;
  height: 62px;
  object-fit: contain;
}

.public-brand h1 {
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.7rem);
  color: var(--brand-a);
}

.public-brand p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.public-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.btn {
  appearance: none;
  border: 0;
  border-radius: 12px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(110deg, var(--brand-b), #299fd6);
  box-shadow: 0 10px 20px rgba(37, 111, 214, 0.25);
}

.btn.secondary {
  color: #12315f;
  background: #e7effa;
  box-shadow: none;
  border: 1px solid #bfd0ea;
}

.btn.accent {
  background: linear-gradient(110deg, #f97350, var(--accent));
  box-shadow: 0 10px 20px rgba(255, 122, 69, 0.26);
}

.hero {
  margin-top: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 0;
}

.hero-copy {
  padding: 30px 28px;
}

.hero-copy .kicker {
  margin: 0 0 10px;
  color: #33517e;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  line-height: 1.2;
}

.hero-copy p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 1.02rem;
}

.hero-cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-side {
  background: linear-gradient(145deg, #18335f, #2659a4);
  color: #e8f0ff;
  padding: 26px 24px;
}

.hero-side h3 {
  margin: 0 0 10px;
}

.hero-side ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  color: #d1def8;
}

.section {
  margin-top: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.section h3 {
  margin: 0 0 12px;
  font-size: 1.42rem;
}

.section p.section-intro {
  margin: 0 0 16px;
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.card {
  border: 1px solid #d5dff0;
  border-radius: 14px;
  padding: 15px;
  background: #f9fcff;
}

.card h4 {
  margin: 0 0 8px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.examples {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.example {
  border: 1px solid #d5dff0;
  border-radius: 14px;
  padding: 14px;
}

.example h4 {
  margin: 0 0 8px;
}

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.price-card {
  border: 1px solid #d5dff0;
  border-radius: 14px;
  padding: 15px;
}

.price-card h4 {
  margin: 0;
}

.price-card .price {
  margin: 8px 0 6px;
  font-size: 1.8rem;
  font-weight: 800;
}

.price-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 6px;
}

.policy-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.policy-chip {
  border-radius: 10px;
  padding: 10px 12px;
  background: #edf4ff;
  border: 1px solid #c8d9f3;
  font-weight: 700;
}

.footer {
  margin-top: 14px;
  border-top: 1px solid #cedaf0;
  padding-top: 12px;
  color: #5f7295;
  font-size: 0.92rem;
}

.trial-wrap {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.trial-banner {
  background: linear-gradient(135deg, #1e3864, #2f62b0);
  color: #e8f0ff;
  border: 1px solid #355b93;
  border-radius: 16px;
  padding: 16px;
}

.trial-banner h2 {
  margin: 0 0 8px;
}

.trial-banner p {
  margin: 0;
}

.trial-meta {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.trial-meta span {
  border-radius: 999px;
  border: 1px solid rgba(224, 236, 255, 0.35);
  padding: 6px 11px;
  font-size: 0.9rem;
  background: rgba(6, 16, 40, 0.25);
}

.trial-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.trial-panel h3 {
  margin: 0 0 10px;
}

.trial-status {
  margin: 0 0 12px;
  padding: 10px 12px;
  border: 1px solid #c9d8ef;
  border-radius: 10px;
  background: #f6faff;
  color: #3d5680;
}

.trial-status.error {
  border-color: #f0b6b6;
  background: #fff4f4;
  color: #842e2e;
}

.trial-status.success {
  border-color: #b8e4cb;
  background: #effcf4;
  color: #17683f;
}

.trial-question {
  border: 1px solid #d9e2f2;
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 10px;
  background: #fcfdff;
}

.trial-question h4 {
  margin: 0 0 8px;
}

.trial-question .hint {
  margin: 8px 0 0;
  color: #5f7295;
  font-size: 0.92rem;
}

.trial-question textarea {
  width: 100%;
  min-height: 110px;
  border: 1px solid #bfcee6;
  border-radius: 10px;
  padding: 11px;
  font: inherit;
}

.trial-results {
  display: grid;
  gap: 10px;
}

.trial-score {
  font-weight: 800;
  font-size: 1.5rem;
  color: #1b2c4b;
  margin: 0;
}

.trial-result {
  border: 1px solid #d6e1f2;
  border-radius: 12px;
  padding: 12px;
  background: #fbfcff;
}

.trial-result p {
  margin: 6px 0 0;
  color: var(--muted);
}

.policy-main {
  margin-top: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.policy-main h2 {
  margin-top: 0;
}

.policy-main h3 {
  margin-bottom: 8px;
}

.policy-main p,
.policy-main li {
  color: var(--muted);
  line-height: 1.55;
}

.policy-main ul {
  margin-top: 8px;
}

.floating-access {
  position: fixed;
  top: var(--access-top);
  right: var(--access-gap);
  left: max(8px, env(safe-area-inset-left));
  z-index: 2400;
}

.access-fab {
  position: fixed;
  top: var(--access-top);
  right: var(--access-gap);
  width: var(--access-fab-size);
  height: var(--access-fab-size);
  display: grid;
  place-items: center;
  border-radius: 999px;
  padding: 0;
  border: 1px solid #bfd0ea;
  background: linear-gradient(110deg, #224584, #2f72d3);
  box-shadow: 0 10px 20px rgba(37, 111, 214, 0.25);
  cursor: pointer;
  z-index: 2402;
}

.access-fab-icon {
  width: 45px;
  height: 45px;
  object-fit: contain;
  display: block;
}

.accessibility-panel {
  border: 1px solid #bfd0ea;
  border-radius: 12px;
  padding: 0 10px;
  background: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  box-shadow: 0 10px 24px rgba(17, 35, 68, 0.18);
}

.floating-access .accessibility-panel {
  position: fixed;
  top: max(0px, env(safe-area-inset-top));
  left: max(8px, env(safe-area-inset-left));
  right: calc(var(--access-gap) + var(--access-fab-size) + 10px);
  z-index: 2401;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

.floating-access .accessibility-panel.access-collapsed {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-10px);
}

.access-title {
  margin: 0;
  font-weight: 800;
  font-size: 14px;
  flex: 0 0 auto;
}

.access-actions {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px 8px;
  align-items: center;
  justify-content: flex-end;
  flex: 1;
  margin-left: auto;
  min-width: 0;
}

.access-btn {
  border: 1px solid #bfd0ea;
  border-radius: 10px;
  padding: 6px 10px;
  background: #e7effa;
  color: #12315f;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  flex: 0 0 auto;
}

.access-readout {
  font-weight: 700;
  min-width: 3.2rem;
  text-align: center;
  flex: 0 0 auto;
}

.access-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #bfd0ea;
  border-radius: 10px;
  padding: 6px 9px;
  background: #fff;
  font-weight: 600;
  flex: 0 0 auto;
}

.access-toggle input[type='checkbox'] {
  width: auto;
}

.access-select {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #bfd0ea;
  border-radius: 10px;
  padding: 4px 8px;
  background: #fff;
  font-weight: 600;
  flex: 0 0 auto;
}

.access-select select,
.access-strength input {
  margin: 0;
  padding: 4px 6px;
  border: 1px solid #bfd0ea;
  border-radius: 8px;
  background: #fff;
  color: #1d2a44;
  font: inherit;
}

.access-strength {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #bfd0ea;
  border-radius: 10px;
  padding: 4px 8px;
  background: #fff;
  font-weight: 600;
  flex: 0 0 auto;
}

.access-strength input {
  width: 140px;
}

.access-strength-value {
  min-width: 2.4rem;
  text-align: right;
  font-weight: 700;
}

@media (max-width: 960px) {
  .hero-grid,
  .cards,
  .examples,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .public-nav {
    flex-direction: column;
    align-items: flex-start;
  }
  .public-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .floating-access .accessibility-panel {
    left: 6px;
    right: calc(var(--access-gap) + var(--access-fab-size) + 6px);
  }

  .accessibility-panel {
    padding: 0 6px;
    gap: 6px;
  }

  .access-title {
    display: none;
  }
}
