@font-face {
  font-family: "Golos Text";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/static/fonts/golos-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Golos Text";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/static/fonts/golos-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Tokens mirror kt.team-context/brandbook/brandbook.md, same as osno-va.com. */
:root {
  --ink: #0a4a8c;
  --panel: #0d5aa7;
  --line: #cfe3f8;
  --paper: #f1f7fe;
  --sky: #eaf3fd;
  --sky-strong: #dbebfb;
  --white: #ffffff;
  --muted: #4a6a8a;
  --text: #0a4a8c;
  --blue: #008cff;
  --blue-dark: #0070d6;
  /* Brand blue is 3.4:1 on white — fine as a fill or a rule, unreadable as
     body-sized text. Text on light surfaces uses this darker sibling (6.0:1);
     --blue stays the accent for dots, borders, focus rings and fills. */
  --blue-text: #0063bd;
  --radius: 16px;
  --radius-pill: 100px;
  --max: 1320px;
  --ease-out: cubic-bezier(.23, 1, .32, 1);
  --dur-press: 120ms;
  --dur-hover: 160ms;
  /* Shadows carry the brand hue instead of neutral black, so cards sit on the
     paper surface rather than floating over a grey smudge. */
  --shadow-card: 0 1px 2px rgba(10, 74, 140, .06), 0 14px 30px -22px rgba(0, 60, 110, .30);
  --shadow-lift: 0 2px 4px rgba(10, 74, 140, .07), 0 22px 44px -24px rgba(0, 60, 110, .38);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font: 400 16px/1.6 "Golos Text", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 14px; background: var(--white); color: var(--ink); border-radius: 8px; }
.skip-link:focus { top: 12px; }
.site-header {
  position: sticky; top: 0; z-index: 50; min-height: 80px;
  display: flex; align-items: center; gap: 32px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  color: var(--ink); background: var(--white); border-bottom: 1px solid var(--line);
}
.brand { display: flex; flex: 0 0 auto; flex-direction: column; gap: 4px; text-decoration: none; white-space: nowrap; }
.brand-name { font-size: 22px; font-weight: 500; line-height: 1.1; letter-spacing: -.025em; }
.brand-caption { color: var(--muted); font-size: 10px; line-height: 1.2; letter-spacing: .04em; }
.site-nav { margin: 0 auto; display: flex; align-items: center; gap: 28px; }
.site-nav a, .header-more summary { color: var(--muted); font-size: 14px; font-weight: 400; text-decoration: none; white-space: nowrap; }
.site-nav > a { display: flex; align-items: center; min-height: 44px; }
.site-nav a:hover, .site-nav a[aria-current="page"], .header-more summary:hover { color: var(--blue-text); }
.header-more { position: relative; }
.header-more summary { display: flex; align-items: center; gap: 8px; min-height: 44px; cursor: pointer; list-style: none; }
.header-more summary::-webkit-details-marker { display: none; }
.header-more summary > span { display: inline-block; font-size: 18px; line-height: 1; }
.header-more[open] summary > span { transform: rotate(180deg); }
.header-more-links { position: absolute; top: calc(100% + 10px); right: -16px; width: 224px; padding: 8px; background: var(--white); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-card); }
.header-more-links a { display: flex; align-items: center; min-height: 44px; padding: 8px 12px; border-radius: 8px; }
.header-more-links a:hover { background: var(--sky); }
.header-cta { display: inline-flex; flex: 0 0 auto; align-items: center; justify-content: center; gap: 14px; min-height: 44px; padding: 0 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--sky); color: var(--blue-text); font-size: 14px; font-weight: 500; line-height: 1; white-space: nowrap; text-decoration: none; }
.header-cta:hover { background: var(--sky-strong); border-color: #9bbfe3; }
.header-cta-short, .header-menu-toggle { display: none; }
.site-header a:focus-visible, .site-header summary:focus-visible, .header-menu-toggle:focus-visible { outline: 2px solid var(--blue-text); outline-offset: 4px; border-radius: 8px; }
.header-menu-toggle { flex: 0 0 auto; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); border-radius: 10px; background: var(--white); color: var(--ink); cursor: pointer; }
.header-menu-toggle > span, .header-menu-toggle > span::after { display: block; width: 18px; height: 1.5px; background: currentColor; }
.header-menu-toggle > span { position: relative; transform: translateY(-3px); }
.header-menu-toggle > span::after { content: ""; position: absolute; top: 6px; left: 0; }
.header-menu-toggle[aria-expanded="true"] > span { transform: rotate(45deg); }
.header-menu-toggle[aria-expanded="true"] > span::after { top: 0; transform: rotate(90deg); }
@media (max-width: 1040px) {
  .site-header { flex-wrap: wrap; gap: 0 16px; padding-block: 14px; min-height: 76px; }
  .header-cta { margin-left: auto; }
  .site-header.header-ready .header-menu-toggle { display: inline-flex; }
  .site-nav { order: 4; flex: 0 0 100%; display: flex; flex-direction: column; align-items: stretch; gap: 0; margin: 14px 0 0; padding-top: 12px; border-top: 1px solid var(--line); }
  .site-header.header-ready .site-nav { display: none; }
  .site-header.menu-open .site-nav { display: flex; }
  .site-nav > a, .header-more summary { padding: 10px 4px; }
  .header-more summary { justify-content: space-between; }
  .header-more-links { position: static; width: 100%; padding: 0 8px; border: 0; border-radius: 10px; box-shadow: none; background: var(--sky); }
  .site-header.menu-open { max-height: 100dvh; overflow-y: auto; }
}
@media (max-width: 560px) {
  .site-header { min-height: 72px; gap: 0 10px; padding: 14px 16px; }
  .brand-name { font-size: 20px; }
  .brand-caption { font-size: 10px; }
  .header-cta { gap: 8px; padding: 0 12px; border-radius: 10px; font-size: 12px; }
  .header-cta-full { display: none; }
  .header-cta-short { display: inline; }
}
@media (max-width: 360px) {
  .site-header { gap: 0 8px; padding-inline: 12px; }
  .brand-name { font-size: 18px; }
}

.dark { background: var(--sky); color: var(--ink); }
.container { width: min(var(--max), calc(100% - 44px)); margin: 0 auto; }
.hero { padding: 86px 0 78px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(330px, .65fr); gap: 76px; align-items: end; }
.eyebrow { margin: 0 0 20px; color: #4a6a8a; font: 400 13px/1.2 "Golos Text", sans-serif; letter-spacing: 0; text-transform: uppercase; }
.dark .eyebrow { color: var(--muted); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3, b, strong { font-weight: 500; }
h1 { max-width: 860px; margin-bottom: 24px; font-size: clamp(44px, 5.5vw, 76px); line-height: 1.02; letter-spacing: -.035em; text-wrap: balance; }
.hero-copy { max-width: 760px; margin-bottom: 30px; color: var(--muted); font-size: clamp(18px, 2vw, 21px); line-height: 1.55; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 0 24px; border: 1px solid transparent; border-radius: var(--radius-pill); background: var(--blue); color: var(--white); font-weight: 400; text-decoration: none; transition: background .2s ease, border-color .2s ease; }
.button:hover { background: var(--blue-dark); }
.button.secondary { background: var(--white); border-color: #bfd8ef; color: var(--blue-text); }
.button.secondary:hover { background: var(--sky); border-color: var(--blue); }
.button.light { background: var(--blue-text); }
.button.light:hover { background: var(--panel); }
.proof-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-card); }
.proof-card > span { color: var(--blue-text); font-size: 13px; font-weight: 400; text-transform: uppercase; letter-spacing: .06em; }
.proof-card h2 { margin: 10px 0 22px; font-size: 30px; line-height: 1.08; letter-spacing: -.035em; }
.proof-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.proof-list li { display: grid; grid-template-columns: 24px 1fr; gap: 10px; color: var(--muted); }
.proof-list li::before { content: "✓"; color: var(--blue); font-weight: 500; }
/* Граница ответственности: её видно там же, где обещания, а не в подвале мелким. */
.proof-note { margin: 20px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }

.trust-strip { padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); color: var(--ink); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid div { min-height: 90px; padding: 14px 22px; border-left: 1px solid var(--line); }
.trust-grid div:last-child { border-right: 1px solid var(--line); }
.trust-grid strong { display: block; margin-bottom: 4px; font-size: 25px; line-height: 1.1; }
.trust-grid span { color: var(--muted); font-size: 14px; }

.section { padding: clamp(72px, 6.4vw, 108px) 0; }
.section.compact { padding-top: 72px; padding-bottom: 72px; }
/* Two bands on the same surface read as one long scroll, so the seam between
   them tightens. A change of surface still earns the full band of air. */
.section:not(.dark) + .section:not(.dark),
.section.dark + .section.dark { padding-top: clamp(40px, 3.6vw, 60px); }
.section-head { max-width: 880px; margin-bottom: 42px; }
.section-head h2 { margin-bottom: 16px; font-size: clamp(32px, 4vw, 48px); line-height: 1.1; letter-spacing: -.025em; text-wrap: balance; }
.section-head p:not(.eyebrow) { max-width: 760px; color: #4a6a8a; font-size: 19px; }
.dark .section-head p:not(.eyebrow) { color: var(--muted); }

.service-cloud { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
/* Separation comes from a tinted shadow, so the outline can stay a hairline
   instead of the border-plus-shadow stack that reads as a stock card. */
.service { min-height: 132px; padding: 22px; border: 1px solid #dbe9f8; border-radius: 16px; background: var(--white); box-shadow: var(--shadow-card); }
.service b { display: block; margin-bottom: 8px; font-size: 22px; letter-spacing: -.025em; }
.service span { color: #4a6a8a; font-size: 14px; }
.service.featured { background: var(--sky); color: var(--ink); border-color: var(--sky-strong); }
.service.featured span { color: var(--muted); }
/* A card that has its own page becomes the link to it; the rest stay static. */
a.service { display: block; color: inherit; text-decoration: none; transition: border-color .15s ease, transform .15s ease; }
a.service:hover { border-color: var(--blue); transform: translateY(-2px); }
a.service.featured:hover { border-color: var(--blue); }
.service-note { margin: 22px 0 0; color: #4a6a8a; font-size: 13px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid #dbe9f8; border-radius: var(--radius); overflow: clip; background: var(--white); box-shadow: var(--shadow-card); }
.feature { min-height: 250px; padding: 30px; border-right: 1px solid #bfd8ef; border-bottom: 1px solid #bfd8ef; }
.feature:nth-child(3n) { border-right: 0; }
.feature:nth-last-child(-n+3) { border-bottom: 0; }
.feature .index { color: var(--blue-text); font: 500 13px "Golos Text", sans-serif; }
.feature h3 { margin: 34px 0 12px; font-size: 25px; line-height: 1.1; letter-spacing: -.03em; }
.feature p { margin-bottom: 0; color: #4a6a8a; }

.migration { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch; border: 1px solid var(--line); border-radius: var(--radius); overflow: clip; }
.migration article { min-height: 210px; padding: 28px; background: var(--white); }
.migration { background: var(--white); box-shadow: var(--shadow-card); }
.migration small { color: var(--blue-text); font-weight: 500; text-transform: uppercase; letter-spacing: .05em; }
.migration h3 { margin: 30px 0 10px; font-size: 25px; line-height: 1.1; }
.migration p { margin: 0; color: var(--muted); }
.migration .arrow { display: grid; place-items: center; width: 54px; color: var(--blue); border-left: 1px solid var(--line); border-right: 1px solid var(--line); font-size: 24px; }

.cabinet-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: center; }
.cabinet-grid h2 { margin-bottom: 18px; font-size: clamp(36px, 4.7vw, 58px); line-height: 1.02; letter-spacing: -.045em; }
.cabinet-grid p { color: #4a6a8a; font-size: 18px; }
.cabinet-list { margin: 26px 0 30px; padding: 0; list-style: none; display: grid; gap: 10px; }
.cabinet-list li { padding-left: 24px; position: relative; }
.cabinet-list li::before { content: ""; position: absolute; left: 0; top: .6em; width: 9px; height: 9px; background: var(--blue); border-radius: 50%; }
.cabinet-mock { padding: 18px; border: 1px solid #dbe9f8; border-radius: 16px; background: var(--white); box-shadow: 0 4px 8px rgba(10, 74, 140,.04), 0 34px 70px -30px rgba(0,60,110,.42); }
.mock-head { display: flex; justify-content: space-between; align-items: center; padding: 8px 8px 20px; border-bottom: 1px solid #e8f1fc; }
.mock-head b { font-size: 19px; }
.mock-head span { padding: 6px 10px; border-radius: 20px; background: #e8f5ff; color: #0063bd; font-size: 12px; font-weight: 500; }
.mock-row { display: grid; grid-template-columns: 1.4fr .7fr .65fr; gap: 12px; align-items: center; padding: 17px 8px; border-bottom: 1px solid #e8f1fc; }
.mock-row:last-child { border-bottom: 0; }
.mock-row b { display: block; }
.mock-row small { color: #4a6a8a; }
/* Four different meanings used to share one green. A payment register is
   unreadable if «оплачено» and «к продлению» look identical: settled is green,
   the one row that needs a decision is blue, and a steady subscription is
   neutral because nothing is being asked of the reader. The dot carries the
   same split for anyone who cannot separate the hues. */
.status {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #4a6a8a;
  font-size: 13px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
/* Darkened against white for 4.5:1 at 13px: the old #22c55e sat at 2.3:1 and
   brand #008cff at 3.4:1, both unreadable at this size. */
.status[data-state="settled"] { color: #178048; }
.status[data-state="due"] { color: var(--blue-text); }

.route-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.route-card { min-height: 230px; padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); box-shadow: var(--shadow-card); }
.route-card span { color: var(--blue-text); font: 500 13px "Golos Text", sans-serif; }
.route-card h3 { margin: 44px 0 12px; font-size: 27px; line-height: 1.08; }
.route-card p { margin: 0; color: var(--muted); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid #dbe9f8; border-radius: var(--radius); overflow: clip; background: var(--white); box-shadow: var(--shadow-card); }
.price-card { min-height: 220px; padding: 30px; border-right: 1px solid #bfd8ef; }
.price-card:last-child { border-right: 0; }
.price-card small { color: #4a6a8a; text-transform: uppercase; letter-spacing: .06em; font-weight: 500; }
.price-card strong { display: block; margin: 30px 0 10px; font-size: clamp(34px, 4vw, 52px); line-height: .95; letter-spacing: -.05em; }
.price-card p { margin: 0; color: #4a6a8a; }

.cta-band { padding: 76px 0; background: var(--blue-dark); color: var(--white); }
.cta-inner { display: flex; justify-content: space-between; gap: 50px; align-items: end; }
.cta-inner h2 { max-width: 820px; margin: 0; font-size: clamp(38px, 5vw, 64px); line-height: 1; letter-spacing: -.045em; text-wrap: balance; }
.cta-inner .button { flex: none; background: var(--white); color: var(--ink); }

/* Граница ответственности стоит на каждой странице: обещания и их предел
   должны читаться вместе, а не в разных местах сайта. */
.footer-scope { flex-basis: 100%; margin: 18px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.site-footer { padding: 38px max(22px, calc((100vw - var(--max)) / 2)); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px 28px; border-top: 1px solid var(--line); background: var(--white); color: var(--muted); font-size: 14px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--blue-text); }
/* Реквизиты юрлица: плательщику они нужны до разговора, а не по запросу. */
.site-footer-legal { flex-basis: 100%; display: grid; gap: 4px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; line-height: 1.5; font-variant-numeric: tabular-nums; }
.site-footer-legal a { color: var(--blue-text); }
.legal { max-width: var(--max); margin: 22px auto 0; color: #4a6a8a; font-size: 13px; }
.dark .legal { color: var(--muted); }

@media (max-width: 920px) {
  .hero-grid, .cabinet-grid { grid-template-columns: 1fr; gap: 40px; }
  .proof-card { max-width: 620px; }
  .trust-grid, .service-cloud { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature:nth-child(3n) { border-right: 1px solid #bfd8ef; }
  .feature:nth-child(2n) { border-right: 0; }
  .feature:nth-last-child(-n+3) { border-bottom: 1px solid #bfd8ef; }
  .feature:nth-last-child(-n+2) { border-bottom: 0; }
  .migration { grid-template-columns: 1fr; }
  .migration .arrow { width: auto; min-height: 48px; transform: rotate(90deg); border: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
}


@media (max-width: 560px) {
  .container { width: min(100% - 32px, var(--max)); }
  .hero { padding: 62px 0 58px; }
  h1 { font-size: clamp(42px, 13vw, 60px); }
  .hero-copy { font-size: 18px; }
  .actions, .actions .button { width: 100%; }
  .trust-grid, .service-cloud, .feature-grid, .route-grid, .pricing-grid { grid-template-columns: 1fr; }
  .trust-grid div { border-left: 0; border-bottom: 1px solid var(--line); padding-left: 0; }
  .trust-grid div:last-child { border-right: 0; border-bottom: 0; }
  .section { padding: 72px 0; }
  .section-head h2, .cabinet-grid h2 { font-size: 38px; }
  .feature, .feature:nth-child(2n), .feature:nth-child(3n) { border-right: 0; border-bottom: 1px solid #bfd8ef; }
  .feature:last-child { border-bottom: 0; }
  .mock-row { grid-template-columns: 1fr auto; }
  .mock-row > div:nth-child(2) { display: none; }
  .route-grid { gap: 10px; }
  .price-card { min-height: 0; border-right: 0; border-bottom: 1px solid #bfd8ef; }
  .price-card:last-child { border-bottom: 0; }
  .cta-inner { align-items: stretch; flex-direction: column; }
  .site-footer { flex-direction: column; }
}

a:focus-visible, button:focus-visible { outline: 2px solid #008cff; outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Blog: article and catalog */
.article { padding: 64px 0 24px; background: var(--white); }
.article-inner { width: min(760px, calc(100% - 44px)); }
.breadcrumbs { margin-bottom: 22px; color: #4a6a8a; font-size: 14px; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { color: var(--blue-text); }
.article-meta, .post-meta { margin-bottom: 14px; color: #4a6a8a; font-size: 14px; }
.article-title { max-width: 100%; margin-bottom: 20px; font-size: clamp(34px, 4.4vw, 52px); }
.article-lead { margin-bottom: 40px; color: #1f4468; font-size: clamp(18px, 2vw, 21px); line-height: 1.55; }
.article h2 { margin: 44px 0 16px; font-size: clamp(24px, 2.6vw, 30px); letter-spacing: -.02em; }
.article p { margin-bottom: 18px; font-size: 17px; line-height: 1.65; }
.article a { color: var(--blue-text); }
.article-list { margin: 0 0 24px; padding-left: 20px; }
.article-list li { margin-bottom: 12px; font-size: 17px; line-height: 1.6; }
.article-note { padding: 16px 18px; border-left: 3px solid var(--blue); background: var(--paper); color: #1f4468; font-size: 15px; }
.table-wrap { margin: 0 0 26px; overflow-x: auto; }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 15px; }
.table-wrap th, .table-wrap td { padding: 12px 14px; border-bottom: 1px solid #dbe9f8; text-align: left; vertical-align: top; }
.table-wrap th { background: var(--paper); font-weight: 500; }
.faq { margin: 0 0 12px; }
/* Inside an article the column already caps the measure; on a landing the same
   list would run the full 1236px container — about 190 characters per line. */
.section .faq { max-width: 820px; }
.faq dt { margin-top: 20px; font-weight: 500; }
.faq dd { margin: 8px 0 0; color: #1f4468; font-size: 16px; line-height: 1.6; }
/* auto-fill, not auto-fit: with one article auto-fit collapsed the empty
   tracks and stretched a single card across 1320px, giving a 140-character
   measure. Empty tracks now hold their place and the card keeps its column. */
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 18px; }
.post-card { padding: 26px; border: 1px solid #dbe9f8; border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-card); }
.post-card h2 { margin-bottom: 12px; font-size: 24px; line-height: 1.25; }
.post-card h2 a { text-decoration: none; }
.post-card h2 a:hover { color: var(--blue-text); }
.post-card p { margin-bottom: 16px; color: #1f4468; }
.post-link { color: var(--blue-text); font-size: 15px; text-decoration: none; }
.post-link:hover { text-decoration: underline; }
.hero .post-grid { color: var(--text); }
@media (max-width: 900px) {
  .article { padding: 40px 0 16px; }
}

/* Blog: directive blocks */
.block { margin: 0 0 30px; }
.block-head { margin-bottom: 16px; }
.block-eyebrow { margin: 0 0 6px; color: var(--blue-text); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.block-head h2, .block-head h3 { margin: 0; font-size: clamp(20px, 2.2vw, 25px); letter-spacing: -.02em; }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid #dbe9f8; }
.steps li { display: flex; gap: 18px; padding: 16px 0; border-bottom: 1px solid #dbe9f8; }
.step-index { flex: 0 0 44px; color: var(--blue-text); font-size: 15px; font-weight: 500; }
.steps b { display: block; margin-bottom: 4px; font-weight: 500; }
.steps p { margin: 0; color: #1f4468; font-size: 16px; line-height: 1.55; }
.block-grid { display: grid; gap: 14px; }
.block-grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.block-grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.block-grid article { padding: 20px; border: 1px solid #dbe9f8; border-radius: var(--radius); background: var(--paper); }
.block-grid b { display: block; margin-bottom: 8px; font-weight: 500; }
.block-grid p { margin: 0; color: #1f4468; font-size: 16px; line-height: 1.55; }
.checklist { margin: 0; padding: 0; list-style: none; }
.checklist li { position: relative; padding: 0 0 12px 26px; color: #1f4468; font-size: 16px; line-height: 1.55; }
.checklist li::before { content: ""; position: absolute; left: 4px; top: 9px; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
.callout { padding: 20px 22px; border-left: 3px solid var(--blue); border-radius: 0 var(--radius) var(--radius) 0; background: var(--paper); }
.callout p { margin: 0; color: #1f4468; }
.figure-block { margin: 0 0 34px; padding: 22px; border: 1px solid #dbe9f8; border-radius: var(--radius); background: var(--white); }
.figure-block svg { display: block; width: 100%; height: auto; }
/* Скриншоты кабинета: снимаются с демо-стенда, поэтому показываются целиком и
   без обрезки — по ним читают интерфейс, а не любуются превью. */
.figure-block img { display: block; width: 100%; height: auto; border-radius: 10px; border: 1px solid #dbe9f8; }
.screens { display: grid; gap: 34px; }
.screens .figure-block { background: #fff; }
.figure-block figcaption { margin-top: 14px; color: #4a6a8a; font-size: 15px; line-height: 1.5; }
.article blockquote { margin: 0 0 22px; padding: 14px 18px; border-left: 3px solid #dbe9f8; color: #1f4468; }
.cta-inner p { margin: 8px 0 0; color: rgba(255,255,255,.82); max-width: 640px; }
/* The band is blue, so a blue link vanishes into it. Links here carry their
   own colour and an underline rather than inheriting the light-surface rule. */
.cta-band a:not(.button) { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.route-figure { display: block; width: 100%; height: auto; margin: 8px 0 18px; }

/* Contact form — same markup and behaviour as osno-va.com, repainted in this site's tokens. */
/* This element is both the page container and the narrow contact column. The
   cap belongs to its children: capping the element itself fights `.container`'s
   auto margins, which are what hold the content column in place on wide
   screens. */
.contact-lead-inner { display: grid; gap: 16px; justify-items: start; }
.contact-lead-inner > * { width: 100%; max-width: 720px; }
.contact-lead-inner h2 { margin: 0; font-size: clamp(30px, 3.4vw, 48px); line-height: 1.08; letter-spacing: -.035em; }
.contact-form { display: grid; gap: 16px; }
.contact-form-fields { display: grid; gap: 10px; }
.contact-form-input {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid #bfd8ef;
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  transition: border-color .18s ease;
}
.contact-form-input::placeholder { color: #7c95ad; }
.contact-form-input:focus { border-color: var(--blue); outline: 2px solid var(--blue); outline-offset: 1px; }
.contact-form-textarea { min-height: 96px; resize: vertical; }
.contact-form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.contact-form-btn { gap: 8px; margin: 0; cursor: pointer; font: inherit; }
.contact-form-email { background: var(--white); border-color: #bfd8ef; color: var(--ink); }
.contact-form-email:hover, .contact-form-email:focus-visible { background: var(--white); border-color: var(--blue); color: var(--blue); }
.contact-form-send-via, .contact-form-or { color: #4a6a8a; font-size: 14px; }
.contact-form-copyable { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 4px 0 0; padding: 0; list-style: none; }
.copyable-contact { display: flex; align-items: center; gap: 8px; }
.copyable-contact-link { color: var(--ink); font-size: 14px; text-decoration: none; user-select: all; }
.copyable-contact-link:hover, .copyable-contact-link:focus-visible { color: var(--blue-text); text-decoration: underline; }
.copy-btn {
  display: inline-flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 1px solid #bfd8ef;
  border-radius: 7px;
  background: transparent;
  color: #4a6a8a;
  cursor: pointer;
}
.copy-btn:hover, .copy-btn:focus-visible { border-color: var(--blue); color: var(--blue); outline: none; }
.contact-form-notice { margin: 0; padding: 12px 16px; border-radius: var(--radius); color: #4a6a8a; font-size: 14px; line-height: 1.45; }
.contact-form-notice[data-tone="blue"] { background: rgba(0, 140, 255, .08); color: #0060b0; }
.contact-form-notice[data-tone="green"] { background: rgba(36, 121, 92, .08); color: #24795c; }
.contact-consent { margin: 4px 0 0; color: #4a6a8a; font-size: 14px; line-height: 1.4; }
.contact-consent a { color: var(--blue-text); }
@keyframes contactCtaAttention {
  0%, 100% { transform: none; box-shadow: 0 0 0 0 rgba(0, 140, 255, 0); }
  30% { transform: translateY(-2px); box-shadow: 0 0 0 6px rgba(0, 140, 255, .18); }
  65% { transform: none; box-shadow: 0 0 0 0 rgba(0, 140, 255, 0); }
}
.contact-form-actions.cta-attn .contact-form-btn { animation: contactCtaAttention .7s ease-in-out 4; }
.contact-form-actions.cta-attn .contact-form-btn[data-channel="email"] { animation-delay: .18s; }
@media (prefers-reduced-motion: reduce) {
  .contact-form-actions.cta-attn .contact-form-btn { animation: none; }
}
@media (max-width: 560px) {
  .contact-form-actions { gap: 10px; }
  .contact-form-btn { width: 100%; }
  .contact-form-or, .contact-form-send-via { width: 100%; }
}

/* =====================================================================
   Motion layer — same contract as osno-va.com.
   Scroll-driven CSS only: no JavaScript, nothing hidden from a crawler or a
   no-JS reader, and browsers without animation-timeline render the page
   exactly as it rendered before.
   ===================================================================== */
@keyframes reveal-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .section-head,
    .trust-grid > *,
    .service-cloud > *,
    .feature-grid > *,
    .route-grid > *,
    .pricing-grid > *,
    .migration > *,
    .cabinet-grid > *,
    .post-grid > *,
    .block,
    .figure-block {
      animation-name: reveal-rise;
      animation-fill-mode: both;
      animation-timing-function: var(--ease-out);
      animation-timeline: view();
      animation-range: entry 6% entry 46%;
    }
    /* Row neighbours cross the same threshold at once; offsetting the range is
       how a scroll-driven timeline expresses a stagger. */
    .trust-grid > *:nth-child(4n + 2),
    .service-cloud > *:nth-child(4n + 2),
    .feature-grid > *:nth-child(3n + 2),
    .route-grid > *:nth-child(3n + 2),
    .pricing-grid > *:nth-child(3n + 2),
    .migration > *:nth-child(2),
    .cabinet-grid > *:nth-child(2),
    .post-grid > *:nth-child(3n + 2) { animation-range: entry 10% entry 50%; }
    .trust-grid > *:nth-child(4n + 3),
    .service-cloud > *:nth-child(4n + 3),
    .feature-grid > *:nth-child(3n),
    .route-grid > *:nth-child(3n),
    .pricing-grid > *:nth-child(3n),
    .migration > *:nth-child(n + 3),
    .post-grid > *:nth-child(3n) { animation-range: entry 14% entry 54%; }
    .trust-grid > *:nth-child(4n + 4),
    .service-cloud > *:nth-child(4n + 4) { animation-range: entry 18% entry 58%; }
  }
}

/* Only elements that actually navigate respond to the pointer; the catalogue
   tiles stay still so the affordance never lies. */
@media (hover: hover) and (pointer: fine) {
  .post-card {
    transition: box-shadow var(--dur-hover) ease, transform var(--dur-hover) ease;
  }
  .post-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lift);
  }
}

/* =====================================================================
   Payment typography and layout.
   ===================================================================== */

/* Money, shares, rates and dates are compared down a column, so their digits
   have to occupy one width. Proportional figures are the single loudest tell
   that a payments interface was set as marketing copy. Prose keeps
   proportional figures — this is scoped to the places that carry numbers. */
.trust-grid strong,
.price-card strong,
.price-card small,
.mock-row b,
.mock-row small,
.mock-head span,
.feature .index,
.route-card span,
.migration small,
.step-index,
.article-meta,
.post-meta,
.table-wrap td,
.table-wrap th,
.service-note,
.legal {
  font-variant-numeric: tabular-nums;
}

@media (min-width: 981px) {
  /* The heading block held 880px of a 1320px band and left the right third
     empty on every light section. Title and standfirst now share the width,
     the way osno-va.com sets the same pairing. */
  .section-head {
    max-width: none;
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 20px 60px;
    align-items: end;
  }
  .section-head > .eyebrow { grid-column: 1 / -1; margin: 0; }
  .section-head > h2 { margin: 0; }
  .section-head > p:not(.eyebrow) { margin: 0; }
  /* A heading with no standfirst has nothing to sit beside. */
  .section-head > h2:last-child { grid-column: 1 / -1; max-width: 1000px; }
}

/* Press feedback: the control acknowledges the click before the page moves. */
.button, .header-cta, .contact-form-btn, .copy-btn {
  transition:
    color var(--dur-hover) ease,
    background var(--dur-hover) ease,
    border-color var(--dur-hover) ease,
    transform var(--dur-press) ease;
}
.button:active, .header-cta:active, .contact-form-btn:active, .copy-btn:active {
  transform: translateY(1px);
}

.calc-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
.calc-form { display: grid; gap: 14px; padding: 30px; border: 1px solid #dbe9f8; border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-card); }
.field { display: grid; gap: 7px; }
.calc-form [hidden] { display: none; }
.field > span { color: #4a6a8a; font-size: 13px; font-weight: 500; }
.field select, .field input {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid #bfd8ef;
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  transition: border-color .18s ease;
}
.field select:focus, .field input:focus { border-color: var(--blue); outline: 2px solid var(--blue); outline-offset: 1px; }
.field > .field-checkbox { display: flex; align-items: flex-start; gap: 10px; }
.field-checkbox input[type="checkbox"] { flex: 0 0 auto; width: 18px; height: 18px; margin: 2px 0 0; padding: 0; }
.field-hint { color: #4a6a8a; font-size: 12px; line-height: 1.45; }
/* Цена с налогом вендора считается прямо под полем ввода: разбивка ниже отвечает
   «сколько платить», эта строка — «во что превратился введённый тариф». */
.calc-with-tax { margin: 2px 0 0; padding: 10px 14px; border-radius: var(--radius); background: rgba(0, 140, 255, .07); color: #24506f; font-size: 14px; font-variant-numeric: tabular-nums; }
.calc-with-tax strong { color: var(--blue-text); font-weight: 500; }
/* Цена вендора без НДС — обычная практика вендоров, поэтому объяснение стоит
   рядом с полем цены, а не в FAQ, где его никто не ищет. */
.calc-tax-note { margin: 0; color: #24506f; font-size: 13px; line-height: 1.5; }
.calc-output { padding: 30px; border: 1px solid #dbe9f8; border-radius: var(--radius); background: var(--paper); }
.calc-breakdown { display: grid; gap: 10px; margin: 0; }
.calc-breakdown > div { display: flex; justify-content: space-between; gap: 20px; align-items: baseline; }
.calc-breakdown dt { color: #4a6a8a; font-size: 14px; }
.calc-breakdown dd { margin: 0; font-variant-numeric: tabular-nums; white-space: nowrap; }
/* Налог сервиса живёт вместе с подпиской, комиссия и НДС Основы — отдельно:
   разделение видно глазом, а не только в подписях строк. */
.calc-group + .calc-group { margin-top: 18px; padding-top: 18px; border-top: 1px solid #bfd8ef; }
.calc-group h3 { margin: 0 0 12px; color: #4a6a8a; font-size: 12px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; }
.calc-subtotal { margin-top: 4px; padding-top: 10px; border-top: 1px dashed #bfd8ef; }
.calc-subtotal dt { color: var(--ink); font-weight: 500; }
.calc-subtotal dd { font-weight: 500; }
.calc-total { margin: 22px 0 0; padding-top: 20px; border-top: 1px solid #bfd8ef; font-size: clamp(32px, 4vw, 46px); line-height: 1; letter-spacing: -.045em; font-variant-numeric: tabular-nums; }
.calc-total small { display: block; margin-top: 8px; color: #4a6a8a; font-size: 14px; letter-spacing: 0; }
.calc-note, .calc-empty { margin: 10px 0 0; color: #4a6a8a; font-size: 13px; }
.calc-vendor-tax { margin: 14px 0 0; color: #4a6a8a; font-size: 13px; line-height: 1.5; }
.calc-empty { margin: 0; }

@media (max-width: 920px) {
  .calc-layout { grid-template-columns: 1fr; }
}
.field-row { display: flex; gap: 10px; }
.field-row input { flex: 1 1 auto; }
.field-row select { flex: 0 0 auto; width: auto; }