/* CRN 3D landing: one stylesheet, no frameworks, light and dark from the system setting. */
:root {
  --bg: #ffffff;
  --bg-soft: #f4f6fb;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #526079;
  --line: #e2e7f0;
  --brand: #2f6fed;
  --brand-strong: #1c4bb8;
  --brand-soft: #e8efff;
  --brand-text: #ffffff;
  --ok: #138a52;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 8px 28px rgba(15, 23, 42, 0.08);
  --radius: 14px;
  --wrap: 1160px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1020;
    --bg-soft: #10172b;
    --surface: #141c33;
    --text: #e8ecf6;
    --muted: #9aa7c2;
    --line: #243052;
    --brand: #5b8cff;
    --brand-strong: #8fb0ff;
    --brand-soft: #1a2a55;
    --brand-text: #071029;
    --ok: #3ccf8e;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 30px rgba(0, 0, 0, 0.35);
    color-scheme: dark;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 'Segoe UI Variable Text', 'Segoe UI', system-ui, -apple-system, Roboto, 'Helvetica Neue', Arial, sans-serif;
  text-rendering: optimizeLegibility;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--brand);
  text-underline-offset: 3px;
}
a:hover {
  color: var(--brand-strong);
}
h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}
h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  font-weight: 800;
}
h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 800;
}
h3 {
  font-size: 1.15rem;
  font-weight: 700;
}
p {
  margin: 0 0 1em;
}
:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
  border-radius: 6px;
}
.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 20px;
}
.skip {
  position: absolute;
  left: -999px;
}
.skip:focus {
  left: 16px;
  top: 12px;
  z-index: 100;
  background: var(--surface);
  padding: 8px 14px;
}
.muted {
  color: var(--muted);
}
.center {
  text-align: center;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 68px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.logo img {
  width: 32px;
  height: 32px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav a:hover,
.nav a[aria-current='page'] {
  color: var(--text);
}
.nav .lang {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 3px 9px;
  font-size: 0.85rem;
}
.menu-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  width: 44px;
  height: 40px;
  color: var(--text);
  cursor: pointer;
}
@media (max-width: 860px) {
  .menu-toggle {
    display: grid;
    place-items: center;
  }
  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 68px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 8px 20px 18px;
  }
  .nav a {
    padding: 12px 0;
    font-size: 1.05rem;
  }
  .nav .btn {
    margin-top: 8px;
  }
  .nav .lang {
    border: 0;
    padding: 12px 0;
  }
  .site-header.open .nav {
    display: flex;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 11px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background 0.15s,
    transform 0.15s;
}
.btn:active {
  transform: translateY(1px);
}
.btn-primary,
.nav a.btn-primary {
  background: var(--brand);
  color: var(--brand-text);
}
.btn-primary:hover,
.nav a.btn-primary:hover {
  background: var(--brand-strong);
  color: var(--brand-text);
}
@media (prefers-color-scheme: dark) {
  .btn-primary:hover,
  .nav a.btn-primary:hover {
    background: #4a7af0;
  }
}
.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--line);
}
.btn-ghost:hover {
  border-color: var(--brand);
  color: var(--text);
}
.btn-sm {
  min-height: 38px;
  padding: 0 16px;
  font-size: 0.92rem;
}
.btn-block {
  width: 100%;
}

/* Sections */
section {
  padding: 88px 0;
}
.section-soft {
  background: var(--bg-soft);
}
.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 10px;
}
.section-head {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head p {
  color: var(--muted);
  font-size: 1.08rem;
}

/* Hero */
.hero {
  padding: 72px 0 40px;
  background: radial-gradient(1100px 480px at 50% -120px, var(--brand-soft), transparent 70%);
}
.hero-text {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.hero .lead {
  font-size: clamp(1.08rem, 1.8vw, 1.25rem);
  color: var(--muted);
  max-width: 700px;
  margin: 0 auto 30px;
}
.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-points {
  display: flex;
  gap: 8px 22px;
  justify-content: center;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 0.93rem;
}
.hero-points li::before {
  content: '✓';
  color: var(--ok);
  font-weight: 800;
  margin-right: 7px;
}
.badge {
  display: inline-block;
  background: var(--brand-soft);
  color: var(--brand-strong);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.shot {
  margin: 52px auto 0;
  border-radius: 16px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
  background: var(--surface);
}
.shot figcaption {
  font-size: 0.9rem;
  color: var(--muted);
  padding: 10px 16px;
  border-top: 1px solid var(--line);
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
}
.steps li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.steps li::before {
  counter-increment: step;
  content: counter(step);
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--brand);
  color: var(--brand-text);
  font-weight: 800;
  margin-bottom: 14px;
}
.steps p {
  color: var(--muted);
  margin: 0;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.feature .ico {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--brand-soft);
  color: var(--brand);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}
.feature .ico svg {
  width: 24px;
  height: 24px;
}
.feature p {
  color: var(--muted);
  margin: 0;
  font-size: 0.97rem;
}

/* Split (text + picture) */
.split {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 56px;
  align-items: center;
}
.split .shot {
  margin: 0;
}
.checks {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
}
.checks li {
  padding-left: 30px;
  position: relative;
  margin-bottom: 10px;
}
.checks li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--ok);
  font-weight: 800;
}

/* Audience */
.audience {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.audience div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: var(--surface);
}
.audience p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Pricing */
.billing-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 4px;
  background: var(--surface);
  margin: 0 auto 34px;
}
.billing-toggle button {
  border: 0;
  background: none;
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 8px 18px;
  border-radius: 9px;
  cursor: pointer;
}
.billing-toggle button[aria-pressed='true'] {
  background: var(--brand);
  color: var(--brand-text);
}
.billing-toggle .save {
  font-size: 0.78rem;
  opacity: 0.9;
  margin-left: 4px;
}
.plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 420px));
  justify-content: center;
  gap: 24px;
}
.plan {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 32px;
  display: flex;
  flex-direction: column;
}
.plan.featured {
  border: 2px solid var(--brand);
  box-shadow: var(--shadow);
}
.plan .tag {
  position: absolute;
  top: -13px;
  left: 32px;
  background: var(--brand);
  color: var(--brand-text);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}
.plan h3 {
  font-size: 1.35rem;
  margin-bottom: 4px;
}
.plan .for {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 18px;
}
.price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}
.price .amount {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}
.price .per {
  color: var(--muted);
  font-size: 0.95rem;
}
.price-note {
  color: var(--muted);
  font-size: 0.88rem;
  min-height: 1.4em;
  margin: 8px 0 22px;
}
.plan ul {
  list-style: none;
  padding: 0;
  margin: 4px 0 0;
  font-size: 0.97rem;
}
.plan li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 9px;
}
.plan li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--ok);
  font-weight: 800;
}
.plan li.head {
  padding-left: 0;
  font-weight: 700;
}
.plan li.head::before {
  content: none;
}
.plan .btn {
  margin-top: auto;
}
.plan .cta-wrap {
  margin-top: auto;
  padding-top: 26px;
}
.plans.plans-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.plans-4 .plan {
  padding: 28px 22px;
}
.plans-4 .plan .tag {
  left: 22px;
}
.plans-4 .price .amount {
  font-size: 2.3rem;
}
.plans-4 .price .amount.text {
  font-size: 1.6rem;
  line-height: 1.2;
}
.plans-4 .plan ul {
  font-size: 0.92rem;
}
.plans-4 .plan li {
  padding-left: 24px;
}
.addon {
  max-width: 1000px;
  margin: 28px auto 0;
  padding: 22px 28px;
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.addon h3 {
  font-size: 1.15rem;
  margin: 0 0 4px;
}
.addon p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}
.addon .addon-price {
  flex: none;
  text-align: right;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.addon .addon-price small {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0;
}
.pricing-notes {
  max-width: 860px;
  margin: 32px auto 0;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}
.pricing-notes p {
  margin: 0 0 6px;
}
[data-yearly] {
  display: none;
}
.yearly [data-yearly] {
  display: revert;
}
.yearly [data-monthly] {
  display: none;
}

/* Comparison table */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
table.compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.96rem;
  min-width: 720px;
}
.compare th,
.compare td {
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}
.compare thead th {
  background: var(--bg-soft);
  font-size: 0.9rem;
}
.compare td:not(:first-child),
.compare th:not(:first-child) {
  text-align: center;
  width: 140px;
}
.compare tr:last-child td {
  border-bottom: 0;
}
.compare .yes {
  color: var(--ok);
  font-weight: 800;
}
.compare .no {
  color: var(--muted);
}

/* FAQ */
.faq {
  max-width: 820px;
  margin: 0 auto;
}
.faq details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  margin-bottom: 12px;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 52px 18px 22px;
  font-weight: 700;
  position: relative;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: '+';
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--brand);
  font-weight: 400;
}
.faq details[open] summary::after {
  content: '−';
}
.faq details > div {
  padding: 0 22px 18px;
  color: var(--muted);
}
.faq details > div p:last-child {
  margin: 0;
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, #0f2a6b, #1c4bb8 55%, #2f6fed);
  color: #fff;
  border-radius: 22px;
  padding: 56px 32px;
  text-align: center;
}
.cta-band p {
  color: #d6e3ff;
  font-size: 1.1rem;
  max-width: 620px;
  margin: 0 auto 26px;
}
.cta-band .btn-primary {
  background: #fff;
  color: #1c4bb8;
}
.cta-band .btn-primary:hover {
  background: #e8efff;
  color: #1c4bb8;
}

/* Legal and plain text pages */
.page-head {
  padding: 64px 0 28px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
}
.page-head p {
  color: var(--muted);
  margin: 0;
}
.prose {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 20px 88px;
}
.prose h2 {
  font-size: 1.45rem;
  margin-top: 2em;
}
.prose h3 {
  margin-top: 1.5em;
}
.prose ul,
.prose ol {
  padding-left: 1.3em;
}
.prose li {
  margin-bottom: 0.4em;
}
.prose .box {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 22px;
  margin: 1.4em 0;
}
.prose .box p:last-child {
  margin: 0;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin: 1em 0 1.6em;
}
.prose th,
.prose td {
  border: 1px solid var(--line);
  padding: 9px 12px;
  text-align: left;
  vertical-align: top;
}
.prose th {
  background: var(--bg-soft);
}
.toc {
  columns: 2;
  font-size: 0.95rem;
}
.contact-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 1.4em 0;
}
.contact-cards > div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: var(--surface);
}
.contact-cards h2 {
  font-size: 1.1rem;
  margin: 0 0 8px;
}
.contact-cards p {
  margin: 0;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 56px 0 32px;
  font-size: 0.93rem;
  color: var(--muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 32px;
}
.site-footer h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
  margin-bottom: 12px;
}
.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-footer li {
  margin-bottom: 8px;
}
.site-footer a {
  color: var(--muted);
  text-decoration: none;
}
.site-footer a:hover {
  color: var(--text);
  text-decoration: underline;
}
.site-footer address {
  font-style: normal;
}
.footer-bottom {
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 1100px) {
  .plans.plans-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}
@media (max-width: 960px) {
  .features {
    grid-template-columns: repeat(2, 1fr);
  }
  .audience {
    grid-template-columns: repeat(2, 1fr);
  }
  .split {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 680px) {
  body {
    font-size: 16px;
  }
  section {
    padding: 64px 0;
  }
  .steps,
  .features,
  .audience,
  .plans,
  .contact-cards {
    grid-template-columns: 1fr;
  }
  .plans.plans-4 {
    grid-template-columns: 1fr;
  }
  .addon {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .addon .addon-price {
    text-align: left;
  }
  .plan {
    padding: 26px 22px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .toc {
    columns: 1;
  }
  .cta-band {
    padding: 44px 20px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}