:root {
  color-scheme: light;
  --ink: #172036;
  --muted: #5c6984;
  --line: #dce5f5;
  --blue: #2563eb;
  --blue-dark: #164ab7;
  --blue-pale: #edf4ff;
  --green: #0f8a63;
  --warm: #fff7e8;
  --surface: #ffffff;
  --canvas: #f7f9fd;
  --radius-lg: 28px;
  --radius-md: 18px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--canvas); color: var(--ink); line-height: 1.5; }
a { color: inherit; }
button, .button { font: inherit; }
.page { overflow: hidden; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgb(247 249 253 / 92%); border-bottom: 1px solid rgb(220 229 245 / 82%); backdrop-filter: blur(16px); }
.header-row { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 800; text-decoration: none; letter-spacing: -0.025em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; color: white; background: linear-gradient(140deg, #4986f6, #1f57c9); box-shadow: 0 7px 16px rgb(37 99 235 / 24%); }
.brand-mark svg { width: 19px; height: 19px; }
.nav { display: flex; align-items: center; gap: 16px; color: var(--muted); font-size: .9rem; }
.nav a { text-decoration: none; }
.nav a:hover { color: var(--blue); }
.hero { padding: 72px 0 46px; }
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 36px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 18px; color: var(--blue-dark); font-size: .85rem; font-weight: 760; }
.eyebrow::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: #4d8cff; box-shadow: 0 0 0 5px #e5efff; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 650px; margin-bottom: 20px; font-size: clamp(2.2rem, 6vw, 4.55rem); line-height: .99; letter-spacing: -.055em; }
h2 { margin-bottom: 12px; font-size: clamp(1.65rem, 3.1vw, 2.55rem); letter-spacing: -.04em; line-height: 1.08; }
h3 { margin-bottom: 8px; font-size: 1.04rem; letter-spacing: -.02em; }
.lead { max-width: 590px; color: var(--muted); font-size: 1.08rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 0; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 18px; border: 1px solid transparent; border-radius: 13px; background: white; color: var(--ink); font-weight: 700; text-decoration: none; transition: transform .15s ease, background .15s ease, border-color .15s ease; }
.button:hover { transform: translateY(-1px); }
.button.primary { background: var(--blue); color: white; box-shadow: 0 12px 24px rgb(37 99 235 / 24%); }
.button.primary:hover { background: var(--blue-dark); }
.button.secondary { border-color: #cfdcf5; }
.button.secondary:hover { border-color: #9cb9ef; background: #f9fbff; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 28px; color: var(--muted); font-size: .88rem; }
.trust-row span { display: inline-flex; align-items: center; gap: 7px; }
.trust-row span::before { content: "✓"; color: var(--green); font-weight: 800; }
.product-card { position: relative; min-height: 420px; padding: 22px; overflow: hidden; border: 1px solid #d9e5fb; border-radius: var(--radius-lg); background: linear-gradient(145deg, #2c66dc, #1746a7); color: white; box-shadow: 0 26px 52px rgb(27 69 157 / 22%); }
.product-card::after { content: ""; position: absolute; width: 300px; height: 300px; right: -96px; top: -125px; border-radius: 50%; background: rgb(142 185 255 / 24%); }
.product-card small { position: relative; display: block; color: #dceaff; font-size: .81rem; font-weight: 700; }
.screen { position: absolute; inset: 72px 22px 22px; padding: 19px; border: 1px solid rgb(255 255 255 / 22%); border-radius: 22px; background: #f9fbff; box-shadow: 0 20px 36px rgb(2 22 78 / 30%); color: var(--ink); transform: rotate(2deg); }
.screen-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 17px; font-size: .78rem; color: var(--muted); }
.screen-title { font-size: 1.15rem; font-weight: 800; }
.screen-subtitle { margin: 4px 0 15px; color: var(--muted); font-size: .8rem; }
.date-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 7px; margin-bottom: 14px; }
.date { padding: 7px 2px; border-radius: 10px; background: #eef3fc; color: #4f6282; font-size: .72rem; font-weight: 700; text-align: center; }
.date.current { background: var(--blue); color: white; }
.slot { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 10px; padding: 11px; margin-top: 8px; border: 1px solid #e0e8f6; border-radius: 13px; background: white; }
.slot strong { display: block; font-size: .85rem; }
.slot span { color: var(--muted); font-size: .72rem; }
.pill { padding: 5px 8px; border-radius: 999px; background: #e8f8f2; color: #087353; font-size: .69rem; font-weight: 760; }
.pill.wait { background: #fff4dc; color: #9a5c00; }
.section { padding: 78px 0; }
.section.alt { background: white; }
.section-heading { max-width: 680px; margin-bottom: 32px; }
.section-heading p { color: var(--muted); font-size: 1.03rem; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { padding: 23px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.card-icon { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 16px; border-radius: 12px; background: var(--blue-pale); color: var(--blue); font-weight: 850; }
.card p { margin: 0; color: var(--muted); font-size: .94rem; }
.topic-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.topic-card, .guide-card { display: flex; min-height: 220px; flex-direction: column; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius-md); background: white; color: var(--ink); text-decoration: none; transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease; }
.topic-card:hover, .guide-card:hover { border-color: #97b7f3; box-shadow: 0 14px 32px rgb(31 74 171 / 10%); transform: translateY(-2px); }
.topic-card > span, .guide-card > span { margin-bottom: 14px; color: var(--blue-dark); font-size: .78rem; font-weight: 780; text-transform: uppercase; letter-spacing: .06em; }
.topic-card strong, .guide-card strong { max-width: 540px; font-size: 1.25rem; line-height: 1.2; letter-spacing: -.025em; }
.topic-card p, .guide-card p { margin: 12px 0 18px; color: var(--muted); }
.topic-card b { margin-top: auto; color: var(--blue); font-size: .93rem; }
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.guide-card { min-height: 205px; }
.guide-card.accent { border-color: transparent; background: linear-gradient(145deg, #245ed6, #173d98); color: white; box-shadow: 0 20px 40px rgb(31 74 171 / 18%); }
.guide-card.accent > span, .guide-card.accent p { color: #d8e6ff; }
.section-link { margin: 24px 0 0; font-weight: 720; }
.section-link a { color: var(--blue-dark); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: steps; }
.step { position: relative; padding: 70px 22px 22px; border-radius: var(--radius-md); background: #eff5ff; }
.step::before { counter-increment: steps; content: counter(steps); position: absolute; top: 20px; left: 22px; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--blue); color: white; font-weight: 800; }
.step p { margin: 0; color: var(--muted); }
.price-layout { display: grid; grid-template-columns: 1.22fr .78fr; gap: 16px; }
.price-card { padding: 28px; border: 1px solid #ccdafa; border-radius: var(--radius-lg); background: white; }
.price-card.highlight { border-color: transparent; background: linear-gradient(145deg, #245ed6, #173d98); color: white; box-shadow: 0 20px 40px rgb(31 74 171 / 20%); }
.price-card .kicker { margin-bottom: 12px; color: var(--muted); font-size: .85rem; font-weight: 720; }
.price-card.highlight .kicker, .price-card.highlight .price-note { color: #d8e6ff; }
.price { margin-bottom: 10px; font-size: clamp(2.4rem, 5vw, 3.5rem); line-height: 1; letter-spacing: -.06em; font-weight: 850; }
.price span { font-size: 1.05rem; letter-spacing: normal; font-weight: 650; }
.trial-offer .price { font-size: clamp(4.4rem, 8vw, 6.6rem); }
.trial-offer .price span { font-size: clamp(1.45rem, 2.4vw, 2rem); }
.renewal-card { background: #f7faff; }
.renewal-card .price { font-size: clamp(2rem, 3.5vw, 2.8rem); }
.renewal-card .price span { font-size: .98rem; }
.price-note { color: var(--muted); }
.price-list { display: grid; gap: 10px; margin: 23px 0 0; padding: 0; list-style: none; }
.price-list li { display: flex; gap: 10px; }
.price-list li::before { content: "✓"; color: #78e2be; font-weight: 850; }
.renewal-card .price-list li::before { color: #2da87b; }
.notice { display: flex; gap: 12px; padding: 17px 18px; margin-top: 20px; border: 1px solid #f2daa2; border-radius: 14px; background: var(--warm); color: #71531b; font-size: .92rem; }
.notice strong { color: #5c4213; }
.tariff-disclosure strong { white-space: nowrap; }
.notice[data-requires-operator] { margin-bottom: 24px; }
.documents { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.document-link { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 19px; border: 1px solid var(--line); border-radius: 16px; background: white; text-decoration: none; }
.document-link:hover { border-color: #9db9ed; }
.document-link strong { display: block; }
.document-link span { color: var(--muted); font-size: .88rem; }
.document-link b { color: var(--blue); font-size: 1.2rem; }
.faq { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.faq-item { padding: 19px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.faq-item p { margin: 0; color: var(--muted); font-size: .92rem; }
.support-panel { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 30px; border-radius: var(--radius-lg); background: #e8f1ff; }
.support-panel p { margin: 0; color: var(--muted); }
.site-footer { padding: 34px 0 38px; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.footer-grid { display: grid; grid-template-columns: 1.25fr .95fr .9fr .8fr; gap: 24px; }
.footer-grid h3 { margin-bottom: 9px; color: var(--ink); font-size: .93rem; }
.footer-links { display: grid; gap: 7px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--blue); }
.legal-page { padding: 54px 0 82px; }
.legal-shell { max-width: 820px; margin: 0 auto; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: white; }
.legal-meta { margin-bottom: 28px; color: var(--muted); font-size: .88rem; }
.legal-shell h1 { margin-bottom: 12px; font-size: clamp(2rem, 4vw, 3.2rem); }
.legal-shell h2 { margin-top: 36px; font-size: 1.42rem; }
.legal-shell h3 { margin-top: 23px; }
.legal-shell p, .legal-shell li { color: #36435d; }
.legal-shell ul, .legal-shell ol { padding-left: 22px; }
.legal-shell li + li { margin-top: 8px; }
.legal-shell .notice { margin: 0 0 26px; }
.details { display: grid; grid-template-columns: 170px 1fr; gap: 8px 16px; padding: 18px; border-radius: 14px; background: #f6f9ff; }
.details dt { color: var(--muted); }
.details dd { margin: 0; font-weight: 650; }
.breadcrumbs { margin: 0 0 18px; color: var(--muted); font-size: .87rem; }
.breadcrumbs a { color: inherit; text-decoration: none; }
.breadcrumbs a:hover { color: var(--blue); text-decoration: underline; }
.content-hero { padding: 68px 0 42px; background: linear-gradient(180deg, #f0f5ff 0%, var(--canvas) 100%); }
.content-hero .lead { max-width: 760px; }
.content-hero .actions { margin-top: 22px; }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 278px; gap: 38px; align-items: start; }
.prose { font-size: 1.02rem; }
.prose > :first-child { margin-top: 0; }
.prose h2 { margin-top: 46px; }
.prose h3 { margin-top: 26px; font-size: 1.17rem; }
.prose p, .prose li { color: #36435d; }
.prose li + li { margin-top: 8px; }
.prose a { color: var(--blue-dark); }
.toc { position: sticky; top: 92px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.toc strong { display: block; margin-bottom: 12px; }
.toc a { display: block; padding: 7px 0; color: var(--muted); font-size: .9rem; text-decoration: none; }
.toc a:hover { color: var(--blue); }
.callout { padding: 21px; margin: 28px 0; border-left: 4px solid var(--blue); border-radius: 0 15px 15px 0; background: #edf4ff; }
.callout p:last-child { margin-bottom: 0; }
.check-list { display: grid; gap: 10px; margin: 20px 0; padding: 0; list-style: none; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; padding: 12px; border: 1px solid #dfe8f7; border-radius: 12px; background: #fbfdff; }
.check-list li::before { content: "✓"; flex: 0 0 auto; color: var(--green); font-weight: 850; }
.related-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 34px; }
.related-links a { padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: white; color: var(--ink); font-weight: 720; text-decoration: none; }
.related-links a:hover { border-color: #9db9ed; color: var(--blue-dark); }
.article-meta { margin-bottom: 28px; color: var(--muted); font-size: .9rem; }
.tool-card { padding: 25px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: white; box-shadow: 0 14px 34px rgb(31 74 171 / 8%); }
.tool-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; margin: 20px 0; }
.tool-field { display: grid; gap: 7px; color: var(--ink); font-size: .9rem; font-weight: 700; }
.tool-field input, .tool-field select { width: 100%; min-height: 46px; padding: 0 12px; border: 1px solid #cbd9f0; border-radius: 11px; background: white; color: var(--ink); font: inherit; }
.tool-field input:focus, .tool-field select:focus { outline: 3px solid rgb(37 99 235 / 18%); border-color: var(--blue); }
.tool-result { padding: 20px; border-radius: 16px; background: #edf4ff; }
.tool-result strong { display: block; margin-bottom: 6px; font-size: 1.1rem; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; margin-top: 18px; }
.calendar-weekday { padding: 7px 0; color: var(--muted); font-size: .76rem; font-weight: 750; text-align: center; }
.calendar-day { min-height: 69px; padding: 9px; border: 1px solid #dde6f5; border-radius: 11px; background: white; font-size: .85rem; }
.calendar-day b { display: block; margin-bottom: 6px; }
.calendar-day.work { border-color: #a8c5ff; background: #edf4ff; }
.calendar-day.rest { background: #f7f9fd; color: var(--muted); }
.calendar-day.empty { border-color: transparent; background: transparent; }
.calendar-day span { display: block; color: var(--blue-dark); font-size: .72rem; font-weight: 700; }
.calendar-day.rest span { color: var(--muted); }
@media (max-width: 780px) {
  .nav { display: none; }
  .hero { padding-top: 48px; }
  .hero-grid, .price-layout, .footer-grid, .content-layout { grid-template-columns: 1fr; }
  .product-card { min-height: 370px; }
  .cards, .steps, .topic-grid, .guide-grid, .related-links { grid-template-columns: 1fr; }
  .documents, .faq { grid-template-columns: 1fr; }
  .support-panel { align-items: flex-start; flex-direction: column; }
  .legal-shell { padding: 24px 18px; }
  .details { grid-template-columns: 1fr; gap: 3px; }
  .details dt { margin-top: 10px; }
  .toc { position: static; }
  .tool-form { grid-template-columns: 1fr; }
}
@media (max-width: 430px) {
  .container { width: min(100% - 24px, 1120px); }
  .header-row { min-height: 62px; }
  .hero { padding-top: 36px; }
  h1 { font-size: 2.45rem; }
  .section { padding: 56px 0; }
  .product-card { min-height: 340px; }
  .screen { inset: 64px 14px 14px; padding: 15px; }
  .price-card, .support-panel { padding: 23px; }
  .calendar-day { min-height: 56px; padding: 7px; font-size: .78rem; }
  .calendar-day span { font-size: .65rem; }
}