/* Раздел /solutions/: посадочные страницы услуг.
   Отдельные страницы без 3D-движка: свои стили с префиксом sl-, общий словарь sitebypro —
   Aeonik (кириллица — Manrope), IBM Plex Mono для служебных строк, синий #1a2ffb, светлый #f0f1fa,
   чёрные финальные экраны с синим свечением, круглые кнопки-пилюли, кресты сетки «+». */

@font-face { font-family: Aeonik; src: url(/assets/fonts/Aeonik-Regular.woff2) format('woff2'), url(/assets/fonts/Aeonik-Regular.woff) format('woff'); font-weight: 400; font-display: swap; }
@font-face { font-family: Aeonik; src: url(/assets/fonts/Aeonik-Medium.woff2) format('woff2'), url(/assets/fonts/Aeonik-Medium.woff) format('woff'); font-weight: 500; font-display: swap; }
@font-face { font-family: Aeonik; src: url(/assets/fonts/manrope-cyrillic-400-normal.woff2) format('woff2'), url(/assets/fonts/manrope-cyrillic-400-normal.woff) format('woff'); font-weight: 400; font-display: swap; unicode-range: U+0400-045F; }
@font-face { font-family: Aeonik; src: url(/assets/fonts/manrope-cyrillic-500-normal.woff2) format('woff2'), url(/assets/fonts/manrope-cyrillic-500-normal.woff) format('woff'); font-weight: 500; font-display: swap; unicode-range: U+0400-045F; }
@font-face { font-family: IBMPlexMono; src: url(/assets/fonts/IBMPlexMono-Regular.woff2) format('woff2'), url(/assets/fonts/IBMPlexMono-Regular.woff) format('woff'); font-weight: 400; font-display: swap; }

:root {
  --sl-paper: #f0f1fa;
  --sl-white: #ffffff;
  --sl-ink: #000000;
  --sl-ink-2: #2b2e3a;
  --sl-muted: #555a6b;
  --sl-line: #d9dbe7;
  --sl-line-soft: #e4e6ef;
  --sl-blue: #1a2ffb;
  --sl-blue-deep: #071bdf;
  --sl-ok: #0f8a4b;
  --sl-warn: #c2410c;
  --sl-error: #d00000;
  --sl-night: #000000;
  --sl-night-text: #f0f1fa;
  --sl-pad: max(5vw, 40px);
  --sl-gap: 2vw;
  --sl-radius: 20px;
  --sl-header-h: 72px;
  --sl-ease: cubic-bezier(0.4, 0, 0.1, 1);
  --sl-sans: Aeonik, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --sl-mono: IBMPlexMono, ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --sl-system: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}
@media (max-width: 1100px) { :root { --sl-gap: 3vw; } }
@media (max-width: 812px) { :root { --sl-pad: 25px; --sl-radius: 15px; --sl-header-h: 64px; } }
@media (max-width: 480px) { :root { --sl-pad: 16px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--sl-header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--sl-paper);
  color: var(--sl-ink);
  font: 400 17px/1.55 var(--sl-sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 400; }
:focus-visible { outline: 2px solid var(--sl-blue); outline-offset: 3px; border-radius: 4px; }
main:focus { outline: none; }
.sl-visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.sl-skip {
  position: fixed; left: 12px; top: -60px; z-index: 100; padding: 10px 18px; border-radius: 999px;
  background: var(--sl-ink); color: var(--sl-white); text-decoration: none; transition: top 0.2s;
}
.sl-skip:focus { top: 12px; }

/* ---------- шапка ---------- */
.sl-header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--sl-header-h);
  background: rgba(240, 241, 250, 0.82);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background-color 0.4s, color 0.4s;
}
.sl-header.is-scrolled { border-bottom-color: var(--sl-line-soft); }
.sl-header-inner {
  height: 100%; display: flex; align-items: center; gap: 28px;
  padding: 0 var(--sl-pad);
}
.sl-logo {
  font-family: Aeonik, Arial, sans-serif; font-weight: 500; font-size: 26px; line-height: 1;
  letter-spacing: -0.075em; text-decoration: none; white-space: nowrap;
}
.sl-nav { display: flex; gap: 24px; margin-left: auto; font-size: 15px; }
.sl-nav a { text-decoration: none; color: var(--sl-ink-2); padding: 6px 0; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size 0.35s var(--sl-ease); }
.sl-nav a:hover, .sl-nav a[aria-current] { background-size: 100% 1px; }
.sl-header-cta {
  display: inline-flex; align-items: center; gap: 10px; height: 42px; padding: 0 18px;
  border-radius: 999px; background: var(--sl-ink-2); color: var(--sl-white);
  font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; text-decoration: none; white-space: nowrap;
  transition: background-color 0.3s var(--sl-ease);
}
.sl-header-cta:hover { background: var(--sl-blue); }
.sl-header-cta-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
@media (max-width: 812px) {
  .sl-nav { display: none; }
  .sl-header-inner { justify-content: space-between; }
  .sl-logo { font-size: 23px; }
  .sl-header-cta { height: 40px; padding: 0 14px; font-size: 12px; }
}
@media (max-width: 360px) { .sl-header-cta { padding: 0 12px; letter-spacing: 0.02em; } }

/* ---------- общие блоки ---------- */
.sl-wrap { padding-left: var(--sl-pad); padding-right: var(--sl-pad); }
.sl-section { padding: clamp(72px, 9vw, 140px) var(--sl-pad) 0; }
.sl-section--tight { padding-top: clamp(56px, 6vw, 96px); }
.sl-section-head {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sl-gap); row-gap: 20px;
  margin-bottom: clamp(32px, 4vw, 56px);
}
.sl-h2 {
  grid-column: 1 / span 6;
  font-size: clamp(32px, 4.2vw, 64px); line-height: 1; letter-spacing: -0.035em;
}
.sl-section-intro { grid-column: 8 / span 5; align-self: end; color: var(--sl-muted); font-size: 18px; max-width: 34em; }
@media (max-width: 900px) {
  .sl-h2, .sl-section-intro { grid-column: 1 / -1; }
}
.sl-h3 { font-size: 22px; line-height: 1.2; letter-spacing: -0.015em; font-weight: 500; }
.sl-mono { font-family: var(--sl-mono); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; }

.sl-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 0 26px;
  border-radius: 999px; border: 0; font: 500 16px/1.1 var(--sl-sans); text-decoration: none; cursor: pointer;
  transition: background-color 0.3s var(--sl-ease), color 0.3s var(--sl-ease), border-color 0.3s;
}
.sl-btn svg { flex: none; transition: transform 0.3s var(--sl-ease); }
.sl-btn:hover svg { transform: translateX(3px); }
.sl-btn--primary { background: var(--sl-blue); color: var(--sl-white); }
.sl-btn--primary:hover { background: var(--sl-ink); }
.sl-btn--line { background: transparent; color: var(--sl-ink); border: 1px solid var(--sl-ink); }
.sl-btn--line:hover { background: var(--sl-ink); color: var(--sl-white); }
.sl-btn--light { background: var(--sl-white); color: var(--sl-ink); }
.sl-btn--light:hover { background: var(--sl-blue); color: var(--sl-white); }
.sl-link-arrow { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; text-decoration: underline; text-underline-offset: 0.3em; }
.sl-link-arrow svg { transition: transform 0.3s var(--sl-ease); }
.sl-link-arrow:hover svg { transform: translateY(2px); }

/* ряд крестов сетки — знак sitebypro */
.sl-crosses {
  display: grid; grid-template-columns: auto 1fr auto 1fr auto 1fr auto; align-items: center; gap: 0;
  padding: 0 var(--sl-pad); margin-top: clamp(48px, 6vw, 88px); color: var(--sl-ink-2);
}
.sl-crosses i { width: 13px; height: 13px; position: relative; display: block; }
.sl-crosses i::before, .sl-crosses i::after { content: ''; position: absolute; background: currentColor; left: 6px; top: 0; width: 1px; height: 13px; }
.sl-crosses i::after { transform: rotate(90deg); }
.sl-crosses span { text-align: center; font-family: var(--sl-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; }
.sl-crosses b { display: block; }
@media (max-width: 700px) { .sl-crosses { grid-template-columns: auto 1fr auto; } .sl-crosses .sl-crosses-extra { display: none; } }

/* ---------- первый экран ---------- */
.sl-hero {
  padding: calc(var(--sl-header-h) + clamp(40px, 7vw, 110px)) var(--sl-pad) 0;
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sl-gap);
}
.sl-crumbs { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 28px; padding: 0; list-style: none; font-size: 14px; color: var(--sl-muted); }
.sl-crumbs li + li::before { content: '/'; margin-right: 8px; color: var(--sl-line); }
.sl-crumbs a { text-decoration: none; }
.sl-crumbs a:hover { text-decoration: underline; }
.sl-h1 {
  grid-column: 1 / span 10;
  font-size: clamp(40px, 6.4vw, 108px); line-height: 0.96; letter-spacing: -0.04em;
  hyphens: manual; text-wrap: balance;
}
.sl-hero-side { grid-column: 1 / span 6; margin-top: clamp(28px, 3vw, 44px); }
.sl-lead { font-size: clamp(18px, 1.45vw, 22px); line-height: 1.45; color: var(--sl-ink-2); max-width: 32em; }
.sl-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin-top: 32px; }
.sl-hero-facts {
  grid-column: 9 / span 4; align-self: end; margin: clamp(28px, 3vw, 44px) 0 0; padding: 0; list-style: none;
  border-top: 1px solid var(--sl-ink); font-size: 15px;
}
.sl-hero-facts li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--sl-line); }
.sl-hero-facts li span:first-child { color: var(--sl-muted); }
.sl-hero-facts li span:last-child { text-align: right; }
@media (max-width: 1000px) {
  .sl-h1 { grid-column: 1 / -1; }
  .sl-hero-side { grid-column: 1 / -1; }
  .sl-hero-facts { grid-column: 1 / -1; max-width: 520px; }
}

/* ---------- ситуации ---------- */
.sl-situations {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--sl-gap);
  margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--sl-ink);
}
.sl-situations li {
  display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 14px; padding: 22px 0 24px;
  border-bottom: 1px solid var(--sl-line);
}
.sl-situations li::before {
  content: ''; width: 12px; height: 12px; margin-top: 8px; border-radius: 50%; border: 1.5px solid var(--sl-blue);
}
.sl-situations strong { display: block; font-weight: 500; font-size: 19px; line-height: 1.3; letter-spacing: -0.01em; }
.sl-situations p { margin-top: 6px; color: var(--sl-muted); font-size: 16px; }
@media (max-width: 760px) { .sl-situations { grid-template-columns: 1fr; } }
.sl-not-this {
  margin-top: 28px; padding: 22px 26px; border-radius: var(--sl-radius); background: var(--sl-white);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 12px 32px; font-size: 16px;
}
.sl-not-this p:first-child { font-weight: 500; }
.sl-not-this p + p { color: var(--sl-ink-2); }
@media (max-width: 760px) { .sl-not-this { grid-template-columns: 1fr; padding: 20px; } }

/* ---------- история с иллюстрацией ---------- */
.sl-story {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: calc(var(--sl-gap) * 2);
  padding: 0 var(--sl-pad);
}
.sl-story-steps { grid-column: 1; grid-row: 1; padding-bottom: 12vh; }
.sl-story-stage { grid-column: 2; grid-row: 1; }
.sl-story-sticky {
  position: sticky; top: calc(var(--sl-header-h) + 24px);
  height: calc(100vh - var(--sl-header-h) - 48px); max-height: 720px; min-height: 420px;
  display: flex; flex-direction: column;
}
.sl-step { min-height: 62vh; display: flex; flex-direction: column; justify-content: center; padding: 32px 0; }
.sl-step:first-child { min-height: 50vh; justify-content: flex-start; padding-top: 12vh; }
.sl-step-num { font-family: var(--sl-mono); font-size: 12px; letter-spacing: 0.06em; color: var(--sl-muted); }
.sl-step h3 { margin-top: 10px; font-size: clamp(24px, 2.2vw, 34px); line-height: 1.08; letter-spacing: -0.025em; }
.sl-step p { margin-top: 14px; color: var(--sl-ink-2); max-width: 30em; }
.js .sl-step { opacity: 0.35; transition: opacity 0.5s var(--sl-ease); }
.js .sl-step.is-active { opacity: 1; }
.sl-viz-caption { margin-top: 12px; font-size: 13px; color: var(--sl-muted); }
@media (max-width: 900px) {
  .sl-story { grid-template-columns: 1fr; }
  .sl-story-stage { grid-column: 1; grid-row: 1; position: sticky; top: var(--sl-header-h); z-index: 2; padding-top: 8px; background: var(--sl-paper); }
  .sl-story-sticky { position: static; height: min(46vh, 360px); min-height: 280px; }
  .sl-story-steps { grid-row: 2; padding-bottom: 6vh; }
  .sl-step, .sl-step:first-child { min-height: 52vh; padding-top: 28px; justify-content: flex-start; }
  .js .sl-step { opacity: 0.3; }
}
@media (max-width: 900px) and (max-height: 560px) {
  .sl-story-stage { position: static; }
}

/* холст иллюстрации */
.sl-viz {
  position: relative; flex: 1; min-height: 0; border-radius: var(--sl-radius); overflow: hidden;
  background: var(--sl-white); isolation: isolate;
}
.sl-viz-tag {
  position: absolute; left: 16px; top: 14px; z-index: 5; font-family: var(--sl-mono); font-size: 11px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--sl-muted); background: var(--sl-paper); padding: 4px 8px; border-radius: 6px;
}
.sl-viz * { transition-timing-function: var(--sl-ease); }

/* ---------- процесс ---------- */
.sl-process {
  display: grid; grid-template-columns: repeat(var(--cols, 4), minmax(0, 1fr)); gap: var(--sl-gap);
  margin: 0; padding: 0; list-style: none; counter-reset: step;
}
.sl-process li { counter-increment: step; border-top: 1px solid var(--sl-ink); padding-top: 18px; }
.sl-process li::before { content: counter(step, decimal-leading-zero); font-family: var(--sl-mono); font-size: 13px; color: var(--sl-blue); }
.sl-process h3 { margin-top: 14px; font-size: 22px; line-height: 1.15; letter-spacing: -0.015em; font-weight: 500; }
.sl-process p { margin-top: 10px; color: var(--sl-ink-2); font-size: 16px; }
@media (max-width: 1000px) { .sl-process { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 32px; } }
@media (max-width: 560px) { .sl-process { grid-template-columns: 1fr; } }

/* ---------- что входит, итог, цена ---------- */
.sl-split { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sl-gap); row-gap: 32px; }
.sl-split > * { grid-column: span 6; }
@media (max-width: 900px) { .sl-split > * { grid-column: 1 / -1; } }
.sl-panel { background: var(--sl-white); border-radius: var(--sl-radius); padding: clamp(24px, 2.6vw, 40px); }
.sl-panel--line { background: transparent; border: 1px solid var(--sl-line); }
.sl-list { margin: 16px 0 0; padding: 0; list-style: none; }
.sl-list li { position: relative; padding: 10px 0 10px 26px; border-bottom: 1px solid var(--sl-line-soft); }
.sl-list li:last-child { border-bottom: 0; }
.sl-list li::before { content: ''; position: absolute; left: 2px; top: 19px; width: 10px; height: 2px; background: var(--sl-blue); }
.sl-list--minus li::before { background: var(--sl-muted); }
.sl-price {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sl-gap); row-gap: 28px;
  padding: clamp(28px, 3.4vw, 56px); border-radius: var(--sl-radius); background: var(--sl-ink-2); color: var(--sl-night-text);
}
.sl-price-main { grid-column: 1 / span 5; }
.sl-price-value { font-size: clamp(40px, 4.6vw, 76px); line-height: 1; letter-spacing: -0.04em; margin-top: 14px; }
.sl-price-main p:last-child { margin-top: 16px; color: #c9ccdb; max-width: 26em; }
.sl-price-factors { grid-column: 7 / span 6; }
.sl-price-factors .sl-list li { border-color: rgba(240, 241, 250, 0.14); }
.sl-price-factors .sl-list li::before { background: #8e98ff; }
.sl-price .sl-mono { color: #aab0c8; }
@media (max-width: 900px) { .sl-price-main, .sl-price-factors { grid-column: 1 / -1; } }

/* ---------- доказательства ---------- */
.sl-proof { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sl-gap); row-gap: 28px; align-items: start; }
.sl-proof + .sl-proof { margin-top: clamp(40px, 5vw, 72px); padding-top: clamp(40px, 5vw, 72px); border-top: 1px solid var(--sl-line); }
.sl-proof-media { grid-column: 1 / span 6; margin: 0; }
.sl-proof-media img { width: 100%; height: auto; border-radius: var(--sl-radius); background: var(--sl-white); }
.sl-proof-media figcaption { margin-top: 10px; font-size: 13px; color: var(--sl-muted); }
.sl-proof-body { grid-column: 8 / span 5; }
.sl-proof-body--wide { grid-column: 1 / span 8; }
.sl-proof-kind { display: inline-block; font-family: var(--sl-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 8px; border-radius: 6px; background: var(--sl-white); color: var(--sl-ink-2); }
.sl-proof-kind--demo { background: transparent; border: 1px dashed var(--sl-muted); }
.sl-proof h3 { margin-top: 14px; font-size: clamp(26px, 2.4vw, 38px); line-height: 1.05; letter-spacing: -0.03em; }
.sl-proof dl { margin: 22px 0 0; }
.sl-proof dt { font-family: var(--sl-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--sl-blue); margin-top: 18px; }
.sl-proof dd { margin: 6px 0 0; color: var(--sl-ink-2); }
.sl-proof-links { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 24px; }
@media (max-width: 900px) { .sl-proof-media, .sl-proof-body, .sl-proof-body--wide { grid-column: 1 / -1; } }

/* ---------- вопросы ---------- */
.sl-faq { border-top: 1px solid var(--sl-ink); }
.sl-faq details { border-bottom: 1px solid var(--sl-line); }
.sl-faq summary {
  list-style: none; cursor: pointer; display: grid; grid-template-columns: minmax(0, 1fr) 28px; gap: 16px; align-items: center;
  padding: 22px 0; font-size: clamp(19px, 1.5vw, 23px); line-height: 1.25; letter-spacing: -0.01em;
}
.sl-faq summary::-webkit-details-marker { display: none; }
.sl-faq summary::after {
  content: ''; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--sl-line);
  background: linear-gradient(var(--sl-ink), var(--sl-ink)) center / 12px 1.5px no-repeat, linear-gradient(var(--sl-ink), var(--sl-ink)) center / 1.5px 12px no-repeat;
  transition: transform 0.3s var(--sl-ease), background-color 0.3s;
}
.sl-faq details[open] summary::after { transform: rotate(45deg); }
.sl-faq summary:hover::after { background-color: var(--sl-white); }
.sl-faq-answer { padding: 0 44px 24px 0; color: var(--sl-ink-2); max-width: 46em; }
.sl-faq-answer p + p { margin-top: 10px; }
.sl-faq-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sl-gap); }
.sl-faq-grid .sl-h2 { grid-column: 1 / span 4; align-self: start; }
.sl-faq-grid .sl-faq { grid-column: 6 / span 7; }
@media (max-width: 900px) { .sl-faq-grid .sl-h2, .sl-faq-grid .sl-faq { grid-column: 1 / -1; } .sl-faq-grid .sl-faq { margin-top: 28px; } }

/* ---------- финал: тёмный экран sitebypro с формой ---------- */
.sl-final {
  position: relative; margin-top: clamp(80px, 10vw, 160px); padding: clamp(80px, 9vw, 140px) var(--sl-pad) clamp(64px, 7vw, 110px);
  background: var(--sl-night); color: var(--sl-night-text); overflow: hidden; isolation: isolate;
}
.sl-final::before {
  content: ''; position: absolute; z-index: -1; width: 70vw; height: 70vw; max-width: 1100px; max-height: 1100px;
  right: -18vw; top: -24vw; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(26, 47, 251, 0.85), rgba(7, 27, 223, 0.35) 45%, rgba(0, 0, 0, 0) 72%);
  filter: blur(10px);
}
.sl-final-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sl-gap); row-gap: 40px; }
.sl-final-text { grid-column: 1 / span 5; }
.sl-final-title { font-size: clamp(40px, 5.6vw, 96px); line-height: 0.95; letter-spacing: -0.045em; }
@media (max-width: 812px) { .sl-final-title { line-height: 1.02; letter-spacing: -0.035em; } .sl-h1 { line-height: 1; } }
.sl-final-text > p { margin-top: 24px; font-size: 18px; color: #c9ccdb; max-width: 30em; }
.sl-final-need { margin-top: 28px; }
.sl-final-need .sl-mono { color: #9aa2c4; }
.sl-final-need .sl-list li { border-color: rgba(240, 241, 250, 0.14); color: var(--sl-night-text); }
.sl-final-need .sl-list li::before { background: #8e98ff; }
.sl-final-more { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 32px; }
.sl-final-more a { color: var(--sl-night-text); }
.sl-final-form { grid-column: 7 / span 6; background: var(--sl-white); color: var(--sl-ink); border-radius: calc(var(--sl-radius) + 4px); padding: clamp(24px, 3vw, 44px); }
.sl-final-form-title { font-size: clamp(26px, 2.2vw, 34px); line-height: 1.05; letter-spacing: -0.03em; }
.sl-final-form-note { margin-top: 10px; color: var(--sl-muted); font-size: 15px; }
@media (max-width: 1000px) { .sl-final-text, .sl-final-form { grid-column: 1 / -1; } }

/* ---------- форма ---------- */
.sl-form { margin-top: 24px; }
.sl-form-fields { display: grid; gap: 18px; }
.sl-field { display: block; min-width: 0; }
.sl-field-label { display: block; margin-bottom: 8px; font-size: 15px; font-weight: 500; }
.sl-field-optional { font-weight: 400; color: var(--sl-muted); }
.sl-field input, .sl-field textarea {
  display: block; width: 100%; font: 400 16px/1.4 var(--sl-sans); color: var(--sl-ink);
  background: var(--sl-paper); border: 1px solid transparent; border-radius: 14px; padding: 14px 16px;
  -webkit-appearance: none; appearance: none; transition: border-color 0.2s, background-color 0.2s;
}
.sl-field textarea { resize: vertical; min-height: 128px; }
.sl-field input::placeholder, .sl-field textarea::placeholder { color: #80869a; }
.sl-field input:focus, .sl-field textarea:focus { outline: none; border-color: var(--sl-blue); background: var(--sl-white); }
.sl-field input:focus-visible, .sl-field textarea:focus-visible { outline: 2px solid var(--sl-blue); outline-offset: 1px; }
.sl-field-hint { display: block; margin-top: 6px; font-size: 13px; color: var(--sl-muted); }
.sl-field.is-invalid input, .sl-field.is-invalid textarea { border-color: var(--sl-error); background: var(--sl-white); }
.sl-field-error { display: block; margin-top: 6px; font-size: 14px; color: var(--sl-error); }
.sl-field-error:empty { display: none; }
.sl-form-trap { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.sl-consent { position: relative; display: flex; gap: 12px; align-items: flex-start; margin-top: 22px; cursor: pointer; font-size: 14px; color: var(--sl-ink-2); }
.sl-consent input { position: absolute; opacity: 0; width: 24px; height: 24px; margin: 0; cursor: pointer; }
.sl-consent-box {
  flex: none; width: 22px; height: 22px; margin-top: 1px; border-radius: 6px; border: 1.5px solid #b7bbcc; background: var(--sl-white);
  display: grid; place-items: center; transition: background-color 0.2s, border-color 0.2s;
}
.sl-consent-box::after { content: ''; width: 10px; height: 6px; border: 2px solid #fff; border-top: 0; border-right: 0; transform: translateY(-1px) rotate(-45deg); opacity: 0; }
.sl-consent input:checked + .sl-consent-box { background: var(--sl-ink); border-color: var(--sl-ink); }
.sl-consent input:checked + .sl-consent-box::after { opacity: 1; }
.sl-consent input:focus-visible + .sl-consent-box { outline: 2px solid var(--sl-blue); outline-offset: 2px; }
.sl-consent.is-invalid .sl-consent-box { border-color: var(--sl-error); }
.sl-consent-error { margin: 6px 0 0 34px; }
.sl-form-actions { margin-top: 24px; }
.sl-form-submit { min-height: 56px; }
.sl-form-submit:disabled { opacity: 0.6; cursor: progress; }
.sl-form-status { margin-top: 14px; font-size: 15px; color: var(--sl-ink-2); }
.sl-form-status:empty { display: none; }
.sl-form-status.is-error { color: var(--sl-error); }
.sl-form-status a { color: var(--sl-ink); }
.sl-form-alt { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--sl-line-soft); font-size: 14px; color: var(--sl-muted); }
.sl-form-alt a { color: var(--sl-ink); }
.sl-form-done { margin-top: 24px; color: var(--sl-blue); outline: none; }
.sl-form-done-title { margin-top: 18px; color: var(--sl-ink); font-size: 30px; line-height: 1.05; letter-spacing: -0.03em; }
.sl-form-done-text { margin-top: 10px; color: var(--sl-ink-2); }
@media (max-width: 560px) { .sl-form-submit { width: 100%; justify-content: space-between; } }

/* ---------- подвал ---------- */
.sl-footer { background: var(--sl-night); color: #c9ccdb; padding: 56px var(--sl-pad) 32px; border-top: 1px solid rgba(240, 241, 250, 0.1); }
.sl-footer a { color: var(--sl-night-text); text-decoration: none; }
.sl-footer a:hover { text-decoration: underline; }
.sl-footer-grid { display: grid; grid-template-columns: 2fr 2fr 1.4fr; gap: 32px var(--sl-gap); }
.sl-footer-col { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; font-size: 15px; }
.sl-footer-title { font-family: var(--sl-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: #8b91ab; margin-bottom: 4px; }
.sl-logo--footer { font-size: 30px; }
.sl-footer-note { max-width: 20em; }
.sl-footer-bottom { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 48px; padding-top: 20px; border-top: 1px solid rgba(240, 241, 250, 0.1); font-size: 13px; }
@media (max-width: 900px) { .sl-footer-grid { grid-template-columns: 1fr 1fr; } .sl-footer-grid > :first-child { grid-column: 1 / -1; } }
@media (max-width: 520px) { .sl-footer-grid { grid-template-columns: 1fr; } }

/* ---------- оглавление /solutions/ ---------- */
.sl-index { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--sl-ink); }
.sl-index a {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 5fr) minmax(110px, 2fr) 40px; gap: 12px var(--sl-gap); align-items: center;
  padding: 28px 0; border-bottom: 1px solid var(--sl-line); text-decoration: none; position: relative;
}
.sl-index-title { font-size: clamp(26px, 2.8vw, 44px); line-height: 1.02; letter-spacing: -0.035em; transition: transform 0.4s var(--sl-ease), color 0.3s; }
.sl-index-desc { color: var(--sl-ink-2); font-size: 16px; }
.sl-index-price { font-family: var(--sl-mono); font-size: 13px; letter-spacing: 0.04em; text-align: right; color: var(--sl-muted); }
.sl-index-arrow { width: 40px; height: 40px; border-radius: 50%; background: var(--sl-white); display: grid; place-items: center; transition: background-color 0.3s, color 0.3s; }
.sl-index a:hover .sl-index-title { transform: translateX(10px); color: var(--sl-blue); }
.sl-index a:hover .sl-index-arrow { background: var(--sl-blue); color: var(--sl-white); }
@media (max-width: 900px) {
  .sl-index a { grid-template-columns: minmax(0, 1fr) 40px; }
  .sl-index-desc, .sl-index-price { grid-column: 1; text-align: left; }
  .sl-index-arrow { grid-column: 2; grid-row: 1; }
}
.sl-related { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sl-gap); margin: 0; padding: 0; list-style: none; }
.sl-related a { display: block; height: 100%; padding: 22px 24px 26px; border-radius: var(--sl-radius); background: var(--sl-white); text-decoration: none; transition: background-color 0.3s, color 0.3s; }
.sl-related a:hover { background: var(--sl-ink-2); color: var(--sl-night-text); }
.sl-related strong { display: block; font-weight: 500; font-size: 19px; letter-spacing: -0.01em; }
.sl-related span { display: block; margin-top: 8px; font-size: 15px; color: var(--sl-muted); }
.sl-related a:hover span { color: #c9ccdb; }
@media (max-width: 900px) { .sl-related { grid-template-columns: 1fr; } }

/* =====================================================================
   Иллюстрации-превращения. Без JS и при reduced motion сразу видно
   итоговое состояние (data-step последнего шага задан в разметке).
   ===================================================================== */

/* --- Битрикс: разрозненные элементы → структура содержимого → страница --- */
.bx { position: absolute; inset: 0; padding: 52px 18px 18px; display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 16px; }
.bx-panel { position: relative; border-radius: 14px; padding: 14px; background: var(--sl-paper); display: flex; flex-direction: column; gap: 8px; }
.bx-panel-title, .bx-page-title { font-family: var(--sl-mono); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--sl-muted); transition: opacity 0.5s; }
.bx-piece {
  display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 9px 11px; border-radius: 10px; background: var(--sl-white);
  border: 1px solid var(--sl-line); font-size: 13px; line-height: 1.2; transition: border-color 0.5s, background-color 0.5s, box-shadow 0.5s;
}
.bx-piece em { font-style: normal; font-family: var(--sl-mono); font-size: 10px; color: var(--sl-muted); white-space: nowrap; }
.bx-page { position: relative; border-radius: 14px; border: 1px solid var(--sl-line); padding: 14px; display: flex; flex-direction: column; gap: 10px; transition: opacity 0.6s, transform 0.6s; }
.bx-page-hero { height: 26%; min-height: 54px; border-radius: 10px; background: linear-gradient(120deg, var(--sl-blue), #6f7cff); color: #fff; padding: 10px 12px; font-size: 13px; display: flex; align-items: flex-end; }
.bx-page-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; flex: 1; }
.bx-page-card { border-radius: 10px; background: var(--sl-paper); padding: 8px; display: flex; flex-direction: column; justify-content: flex-end; gap: 4px; font-size: 11px; }
.bx-page-card b { font-weight: 500; font-size: 12px; }
.bx-page-card i { font-style: normal; display: inline-block; align-self: flex-start; padding: 3px 7px; border-radius: 999px; background: var(--sl-ink); color: #fff; font-size: 10px; }
.bx-checks { display: flex; flex-wrap: wrap; gap: 6px; transition: opacity 0.5s; }
.bx-checks span { font-size: 11px; padding: 4px 8px; border-radius: 999px; background: #e6f6ee; color: var(--sl-ok); }
/* шаг 0: элементы разбросаны, структуры нет */
.sl-viz[data-step='0'] .bx-piece:nth-child(2) { transform: translate(40%, 120%) rotate(-7deg); }
.sl-viz[data-step='0'] .bx-piece:nth-child(3) { transform: translate(85%, 40%) rotate(5deg); }
.sl-viz[data-step='0'] .bx-piece:nth-child(4) { transform: translate(20%, 260%) rotate(-3deg); }
.sl-viz[data-step='0'] .bx-piece:nth-child(5) { transform: translate(110%, 330%) rotate(8deg); }
.sl-viz[data-step='0'] .bx-piece:nth-child(6) { transform: translate(-4%, 420%) rotate(-10deg); }
.sl-viz[data-step='0'] .bx-piece { border-style: dashed; background: #fff8ec; }
.sl-viz[data-step='0'] .bx-panel { background: transparent; }
.sl-viz[data-step='0'] .bx-panel-title, .sl-viz[data-step='0'] .bx-checks, .sl-viz[data-step='1'] .bx-checks, .sl-viz[data-step='2'] .bx-checks { opacity: 0; }
.sl-viz[data-step='0'] .bx-page, .sl-viz[data-step='1'] .bx-page { opacity: 0.18; transform: scale(0.97); }
.sl-viz[data-step='2'] .bx-piece, .sl-viz[data-step='3'] .bx-piece { border-color: #c9cffd; }
.sl-viz[data-step='3'] .bx-piece em { color: var(--sl-blue); }
.bx-piece { transition: transform 0.7s var(--sl-ease), border-color 0.5s, background-color 0.5s; }
.bx-piece:nth-child(3) { transition-delay: 40ms; } .bx-piece:nth-child(4) { transition-delay: 80ms; } .bx-piece:nth-child(5) { transition-delay: 120ms; } .bx-piece:nth-child(6) { transition-delay: 160ms; }
@media (max-width: 560px) { .bx { grid-template-columns: 1fr 1fr; padding: 46px 10px 10px; gap: 8px; } .bx-piece { font-size: 11px; padding: 7px 8px; } .bx-piece em { display: none; } .bx-page-cards { grid-template-columns: 1fr 1fr; } .bx-page-card:nth-child(3) { display: none; } }

/* --- Путь заявки: разрыв → целостный путь --- */
.lp { position: absolute; inset: 0; padding: 56px 20px 20px; display: flex; flex-direction: column; justify-content: center; gap: 18px; }
.lp-chain { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; align-items: start; position: relative; }
.lp-node { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; font-size: 13px; line-height: 1.2; padding: 0 4px; }
.lp-dot { position: relative; z-index: 2; width: 44px; height: 44px; border-radius: 50%; background: var(--sl-paper); border: 1.5px solid var(--sl-line); display: grid; place-items: center; transition: background-color 0.5s, border-color 0.5s, color 0.5s; color: var(--sl-muted); }
.lp-dot svg { width: 20px; height: 20px; }
.lp-node small { font-size: 11px; color: var(--sl-muted); min-height: 2.4em; transition: color 0.4s; }
.lp-node:not(:last-child)::after {
  content: ''; position: absolute; z-index: 1; top: 21px; left: calc(50% + 24px); right: calc(-50% + 24px); height: 2px;
  background: var(--sl-ink); transform-origin: left; transition: transform 0.6s var(--sl-ease), background-color 0.4s;
}
.lp-note { align-self: center; max-width: 30em; text-align: center; font-size: 14px; padding: 10px 14px; border-radius: 12px; background: var(--sl-paper); transition: background-color 0.4s, color 0.4s; }
.lp-note span { display: none; }
.sl-viz[data-step='0'] .lp-note span:nth-child(1), .sl-viz[data-step='1'] .lp-note span:nth-child(2),
.sl-viz[data-step='2'] .lp-note span:nth-child(3), .sl-viz[data-step='3'] .lp-note span:nth-child(4) { display: inline; }
/* шаг 0: форма говорит «спасибо», а между обработчиком и базой разрыв */
.sl-viz[data-step='0'] .lp-node:nth-child(2)::after, .sl-viz[data-step='1'] .lp-node:nth-child(2)::after { transform: scaleX(0.38); background: var(--sl-warn); }
.sl-viz[data-step='0'] .lp-node:nth-child(n + 3) .lp-dot, .sl-viz[data-step='1'] .lp-node:nth-child(n + 3) .lp-dot { opacity: 0.45; border-style: dashed; }
.sl-viz[data-step='0'] .lp-node:nth-child(n + 3)::after { background: var(--sl-line); }
.sl-viz[data-step='0'] .lp-node:nth-child(1) .lp-dot { background: #e6f6ee; border-color: var(--sl-ok); color: var(--sl-ok); }
.sl-viz[data-step='0'] .lp-note { background: #fff1e8; color: var(--sl-warn); }
.sl-viz[data-step='1'] .lp-node:nth-child(2) .lp-dot { border-color: var(--sl-warn); color: var(--sl-warn); background: #fff1e8; }
.sl-viz[data-step='1'] .lp-node:nth-child(n + 3)::after { background: var(--sl-line); }
.sl-viz[data-step='2'] .lp-node:nth-child(-n + 3) .lp-dot, .sl-viz[data-step='3'] .lp-dot { background: var(--sl-blue); border-color: var(--sl-blue); color: #fff; }
.sl-viz[data-step='2'] .lp-node:nth-child(n + 3)::after { background: var(--sl-line); }
.sl-viz[data-step='3'] .lp-node::after { background: var(--sl-blue); }
.sl-viz[data-step='3'] .lp-note { background: #e9ecff; color: var(--sl-blue-deep); }
.lp-reserve { align-self: flex-end; margin-right: 4%; font-size: 12px; padding: 6px 10px; border-radius: 999px; border: 1px dashed var(--sl-blue); color: var(--sl-blue-deep); transition: opacity 0.5s; }
.sl-viz:not([data-step='3']) .lp-reserve { opacity: 0; }
@media (max-width: 560px) {
  .lp { padding: 46px 10px 12px; gap: 12px; }
  .lp-dot { width: 34px; height: 34px; } .lp-dot svg { width: 16px; height: 16px; }
  .lp-node { font-size: 11px; } .lp-node small { display: none; }
  .lp-node:not(:last-child)::after { top: 16px; left: calc(50% + 19px); right: calc(-50% + 19px); }
}
@media (max-width: 520px) {
  /* подписи звеньев по очереди над и под точкой, чтобы длинные слова не слипались */
  .lp-node { display: grid; grid-template-rows: 2.5em 34px 2.5em; justify-items: center; align-items: center; gap: 4px; padding: 0; }
  .lp-dot { grid-row: 2; }
  .lp-name { grid-row: 3; align-self: start; }
  .lp-node:nth-child(even) .lp-name { grid-row: 1; align-self: end; }
  .lp-node:not(:last-child)::after { top: calc(2.5em + 4px + 16px); }
  .lp-note { font-size: 12px; }
}

/* демонстрация «Проследить путь заявки» */
.sl-demo { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sl-gap); row-gap: 24px; padding: clamp(24px, 3vw, 44px); border-radius: var(--sl-radius); background: var(--sl-white); }
.sl-demo-text { grid-column: 1 / span 5; }
.sl-demo-text p { margin-top: 12px; color: var(--sl-ink-2); }
.sl-demo-controls { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.sl-seg { display: inline-flex; padding: 4px; border-radius: 999px; background: var(--sl-paper); }
.sl-seg button { appearance: none; border: 0; background: transparent; font: 500 14px/1 var(--sl-sans); color: var(--sl-ink-2); padding: 11px 16px; border-radius: 999px; cursor: pointer; transition: background-color 0.25s, color 0.25s; }
.sl-seg button[aria-pressed='true'] { background: var(--sl-ink); color: #fff; }
.sl-demo-run { min-height: 46px; padding: 0 20px; font-size: 15px; }
.sl-demo-log { grid-column: 7 / span 6; margin: 0; padding: 18px; list-style: none; border-radius: 14px; background: #0d0f17; color: #dfe3f5; font: 13px/1.5 var(--sl-mono); min-height: 260px; }
.sl-demo-log li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 8px; padding: 5px 0; }
.sl-demo-log li::before { content: '·'; color: #7a83a8; }
.sl-demo-log li.is-ok::before { content: '✓'; color: #5ee0a0; }
.sl-demo-log li.is-bad::before { content: '×'; color: #ff8a65; }
.sl-demo-log li.is-new { animation: sl-log-in 0.35s var(--sl-ease); }
.sl-demo-log .is-muted { color: #8a91b0; }
@keyframes sl-log-in { from { opacity: 0; transform: translateY(4px); } }
@media (max-width: 900px) { .sl-demo-text, .sl-demo-log { grid-column: 1 / -1; } }

/* --- Оформление заказа: несогласованные статусы → подтверждённая цепочка --- */
.co { position: absolute; inset: 0; padding: 52px 18px 18px; display: flex; flex-direction: column; gap: 10px; justify-content: center; }
.co-row { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 11px 14px; border-radius: 12px; background: var(--sl-paper); border: 1px solid transparent; transition: border-color 0.45s, background-color 0.45s; }
.co-ico { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--sl-white); color: var(--sl-muted); transition: background-color 0.45s, color 0.45s; }
.co-ico svg { width: 17px; height: 17px; }
.co-row b { display: block; font-weight: 500; font-size: 14px; }
.co-row small { display: block; font-size: 12px; color: var(--sl-muted); }
.co-state { font-size: 12px; padding: 5px 10px; border-radius: 999px; white-space: nowrap; background: var(--sl-white); transition: background-color 0.45s, color 0.45s; }
.co-state span { display: none; }
.sl-viz[data-step='0'] .co-state span:nth-child(1), .sl-viz[data-step='1'] .co-state span:nth-child(1) { display: inline; }
.sl-viz[data-step='2'] .co-state span:nth-child(2), .sl-viz[data-step='3'] .co-state span:nth-child(2) { display: inline; }
.sl-viz[data-step='1'] .co-row.is-broken { border-color: var(--sl-warn); background: #fff6f0; }
.sl-viz[data-step='0'] .co-row.is-broken .co-state, .sl-viz[data-step='1'] .co-row.is-broken .co-state { background: #fff1e8; color: var(--sl-warn); }
.sl-viz[data-step='3'] .co-ico { background: var(--sl-blue); color: #fff; }
.sl-viz[data-step='3'] .co-state { background: #e6f6ee; color: var(--sl-ok); }
.sl-viz[data-step='2'] .co-row.is-webhook, .sl-viz[data-step='3'] .co-row.is-webhook { border-color: var(--sl-blue); }
.co-row.is-webhook { transition: border-color 0.45s, background-color 0.45s, opacity 0.5s, transform 0.5s; }
.sl-viz[data-step='0'] .co-row.is-webhook, .sl-viz[data-step='1'] .co-row.is-webhook { opacity: 0.25; }
@media (max-width: 560px) { .co { padding: 44px 10px 10px; gap: 6px; } .co-row { padding: 8px 10px; gap: 8px; grid-template-columns: 28px minmax(0, 1fr) auto; } .co-ico { width: 28px; height: 28px; } .co-row small { display: none; } .co-row b { font-size: 13px; } }

/* --- Интеграции: «Вручную / Связано» --- */
.it { position: absolute; inset: 0; padding: 58px 18px 18px; display: grid; grid-template-columns: minmax(0, 1fr) 70px minmax(0, 1fr); gap: 10px; align-items: center; }
.it-switch { position: absolute; right: 14px; top: 10px; z-index: 6; }
.it-switch .sl-seg button { padding: 8px 12px; font-size: 13px; }
.it-order { border-radius: 14px; background: var(--sl-paper); padding: 14px; font-size: 13px; }
.it-order b { display: block; font-weight: 500; font-size: 15px; margin-bottom: 8px; }
.it-order dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 10px; margin: 0; }
.it-order dt { color: var(--sl-muted); }
.it-order dd { margin: 0; }
.it-mid { position: relative; height: 100%; display: grid; place-items: center; }
.it-hand, .it-flow { position: absolute; display: grid; place-items: center; gap: 4px; text-align: center; font-size: 11px; color: var(--sl-muted); transition: opacity 0.5s, transform 0.5s; }
.it-hand svg, .it-flow svg { width: 40px; height: 40px; }
.it-flow { color: var(--sl-blue); }
.it-targets { display: flex; flex-direction: column; gap: 8px; }
.it-target { border-radius: 12px; border: 1px solid var(--sl-line); padding: 10px 12px; font-size: 13px; transition: border-color 0.5s, background-color 0.5s; }
.it-target b { display: flex; justify-content: space-between; gap: 8px; font-weight: 500; font-size: 13px; }
.it-target small { display: block; color: var(--sl-muted); font-size: 12px; margin-top: 2px; }
.it-target .it-ok, .it-target .it-bad { font-weight: 400; font-size: 11px; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.it-target .it-ok { background: #e6f6ee; color: var(--sl-ok); }
.it-target .it-bad { background: #fff1e8; color: var(--sl-warn); }
.sl-viz[data-mode='manual'] .it-flow { opacity: 0; transform: scale(0.8); }
.sl-viz[data-mode='linked'] .it-hand { opacity: 0; transform: scale(0.8); }
.sl-viz[data-mode='manual'] .it-ok, .sl-viz[data-mode='linked'] .it-bad { display: none; }
.sl-viz[data-mode='linked'] .it-target { border-color: #c9cffd; background: #f6f7ff; }
.sl-viz[data-mode='manual'] .it-target:nth-child(2) { transform: rotate(-1.5deg); }
.sl-viz[data-mode='manual'] .it-target:nth-child(3) { opacity: 0.55; border-style: dashed; }
.it-target { transition: border-color 0.5s, background-color 0.5s, transform 0.5s, opacity 0.5s; }
@media (max-width: 560px) {
  .it { grid-template-columns: 1fr; grid-template-rows: auto 44px auto; padding: 54px 10px 10px; gap: 6px; }
  .it-order dl { grid-template-columns: auto 1fr; } .it-order { padding: 10px; font-size: 12px; }
  .it-hand svg, .it-flow svg { width: 26px; height: 26px; transform: rotate(90deg); } .it-hand span, .it-flow span { display: none; }
  .it-targets { gap: 5px; } .it-target { padding: 6px 10px; } .it-target small { display: none; }
}

/* --- Поддержка: хаотичный список → приоритеты и статусы --- */
.sp { position: absolute; inset: 0; padding: 52px 16px 16px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.sp-col { border-radius: 12px; background: var(--sl-paper); padding: 8px; display: flex; flex-direction: column; gap: 6px; min-width: 0; transition: background-color 0.5s; }
.sp-col-title { font-family: var(--sl-mono); font-size: 10px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--sl-muted); padding: 2px 4px 4px; transition: opacity 0.5s; }
.sp-task { border-radius: 9px; background: var(--sl-white); border: 1px solid var(--sl-line); padding: 8px 9px; font-size: 12px; line-height: 1.25; min-width: 0; overflow-wrap: anywhere; }
.sp-task small { display: block; margin-top: 4px; font-size: 10px; color: var(--sl-muted); }
.sp-task .sp-p { display: inline-block; margin-top: 6px; font-size: 10px; padding: 2px 7px; border-radius: 999px; background: var(--sl-paper); transition: opacity 0.4s; }
.sp-task .sp-p--hot { background: #fff1e8; color: var(--sl-warn); }
.sp-task .sp-p--plan { background: #e9ecff; color: var(--sl-blue-deep); }
.sp-report { position: absolute; left: 16px; right: 16px; bottom: 16px; border-radius: 12px; background: var(--sl-ink-2); color: #eef0fb; padding: 12px 14px; font-size: 13px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; transition: opacity 0.5s, transform 0.5s; }
.sl-viz:not([data-step='3']) .sp-report { opacity: 0; transform: translateY(12px); }
.sl-viz[data-step='0'] .sp-col { background: transparent; }
.sl-viz[data-step='0'] .sp-col-title, .sl-viz[data-step='0'] .sp-p, .sl-viz[data-step='1'] .sp-col-title { opacity: 0; }
.sl-viz[data-step='1'] .sp-col { background: transparent; }
.sl-viz[data-step='0'] .sp-task { background: #fffbe8; border-color: #efe2a8; }
.sl-viz[data-step='0'] .sp-task:nth-child(2) { transform: rotate(-4deg) translateY(30%); }
.sl-viz[data-step='0'] .sp-task:nth-child(3) { transform: rotate(3deg) translate(8%, 60%); }
.sl-viz[data-step='0'] .sp-task:nth-child(4) { transform: rotate(-2deg) translate(-6%, 90%); }
.sp-task { transition: transform 0.6s var(--sl-ease), background-color 0.5s, border-color 0.5s; }
.sl-viz[data-step='3'] .sp-col:last-child { background: #e6f6ee; }
@media (max-width: 560px) { .sp { padding: 46px 8px 8px; gap: 5px; } .sp-col { padding: 5px; } .sp-task { font-size: 10.5px; padding: 6px; } .sp-task small { display: none; } .sp-report { font-size: 11px; left: 8px; right: 8px; bottom: 8px; } }

/* =====================================================================
   Разработка сайта: страница собирается главами.
   1 — только текст, 2 — иерархия, 3 — сетка, 4 — фирменный стиль, 5 — полный sitebypro.
   Каждая глава сама по себе читаемая; при переходе меняются только цвет, тени и прозрачность
   (без перестройки вёрстки над глазами читателя). Шапка следует за текущей главой.
   ===================================================================== */
.dv-ch { position: relative; }
.dv-ch1, .dv-ch2, .dv-ch3 { background: #ffffff; color: #161616; font-family: var(--sl-system); }
.dv-ch1 a, .dv-ch2 a, .dv-ch3 a { color: #1a4fd0; }

.dv-ch1 { padding: calc(var(--sl-header-h) + clamp(40px, 8vw, 120px)) var(--sl-pad) clamp(56px, 7vw, 96px); }
.dv-ch1-inner { max-width: 40em; font-size: 18px; line-height: 1.6; }
.dv-crumbs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 24px; padding: 0; list-style: none; font-size: 15px; color: #555; }
.dv-crumbs li + li::before { content: '/'; margin-right: 6px; color: #aaa; }
.dv-ch1 h1 { font-size: 2em; line-height: 1.2; font-weight: 700; margin: 0 0 0.6em; }
.dv-ch1 p + p { margin-top: 1em; }
.dv-aside { margin-top: 2em; padding-left: 14px; border-left: 3px solid #d6d6d6; font-size: 15px; line-height: 1.5; color: #5a5a5a; max-width: 38em; }
.dv-aside--brand { border-left-color: var(--sl-blue); color: var(--sl-muted); font-family: var(--sl-sans); }

.dv-seam { display: flex; align-items: center; gap: 16px; padding: 22px var(--sl-pad); font: 14px/1.2 var(--sl-system); color: #777; background: #ffffff; }
.dv-seam::before, .dv-seam::after { content: ''; flex: 1; height: 1px; background: #e2e2e2; }
.dv-seam--4 { background: linear-gradient(#ffffff, var(--sl-paper)); font-family: var(--sl-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--sl-blue); }
.dv-seam--4::before, .dv-seam--4::after { background: var(--sl-line); }

.dv-ch2 { padding: clamp(48px, 7vw, 110px) var(--sl-pad); }
.dv-ch2-inner { max-width: 46em; }
.dv-ch2 h2 { font-size: clamp(34px, 5vw, 64px); line-height: 1.04; font-weight: 700; letter-spacing: -0.02em; }
.dv-lead { margin-top: 20px; font-size: clamp(19px, 1.6vw, 23px); line-height: 1.45; color: #333; }
.dv-questions { margin: 36px 0 0; padding: 0 0 0 1.4em; }
.dv-questions li { padding-left: 0.4em; margin-top: 26px; }
.dv-questions li::marker { font-weight: 700; color: #777; }
.dv-questions h3 { font-size: 22px; line-height: 1.25; font-weight: 700; }
.dv-questions p { margin-top: 6px; color: #555; font-size: 17px; line-height: 1.55; }

.dv-ch3 { padding: clamp(48px, 7vw, 110px) var(--sl-pad); }
.dv-ch3-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sl-gap); row-gap: 12px; }
.dv-ch3-head h2 { grid-column: 1 / span 7; font-size: clamp(32px, 4.4vw, 58px); line-height: 1.04; font-weight: 700; letter-spacing: -0.02em; }
.dv-ch3-head p { grid-column: 9 / span 4; align-self: end; color: #555; font-size: 17px; }
.dv-types { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sl-gap); margin-top: 40px; }
.dv-type { padding: 24px; background: #fafafa; box-shadow: inset 0 0 0 1px #d4d4d4; transition: box-shadow 0.6s var(--sl-ease), background-color 0.6s; }
.dv-type h3 { font-size: 24px; font-weight: 700; line-height: 1.2; }
.dv-type-for { margin-top: 10px; font-size: 17px; color: #333; }
.dv-type dl { margin: 18px 0 0; font-size: 15px; line-height: 1.5; }
.dv-type dt { margin-top: 14px; font-weight: 700; color: #333; }
.dv-type dd { margin: 4px 0 0; color: #555; }
.dv-mobile { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sl-gap); row-gap: 24px; align-items: center; margin-top: 40px; padding: 28px; box-shadow: inset 0 0 0 1px #d4d4d4; transition: box-shadow 0.6s var(--sl-ease); }
.dv-mobile-text { grid-column: 1 / span 7; }
.dv-mobile-text h3 { font-size: 24px; font-weight: 700; }
.dv-mobile-text p { margin-top: 10px; color: #444; max-width: 36em; }
.dv-phone { grid-column: 9 / span 3; justify-self: center; width: 150px; height: 270px; border-radius: 22px; box-shadow: inset 0 0 0 1.5px #bdbdbd; padding: 16px 14px; display: flex; flex-direction: column; gap: 8px; }
.dv-phone span { display: block; border-radius: 4px; background: #e6e6e6; }
.dv-phone-bar { height: 8px; width: 40%; }
.dv-phone-h { height: 18px; margin-top: 8px; }
.dv-phone-p { height: 7px; } .dv-phone-p--short { width: 70%; }
.dv-phone-btn { height: 26px; width: 70%; border-radius: 999px !important; background: #cfcfcf !important; margin-top: 4px; }
.dv-phone-card { height: 44px; }
.dv-ch3 .dv-aside { margin-top: 32px; }
@media (max-width: 900px) {
  .dv-ch3-head h2, .dv-ch3-head p { grid-column: 1 / -1; }
  .dv-types { grid-template-columns: 1fr; }
  .dv-mobile-text, .dv-phone { grid-column: 1 / -1; }
}
/* пока читатель не дошёл до главы 3, рамки сетки ещё не проявлены */
html.js[data-stage='1'] .dv-type, html.js[data-stage='2'] .dv-type,
html.js[data-stage='1'] .dv-mobile, html.js[data-stage='2'] .dv-mobile { box-shadow: inset 0 0 0 1px rgba(212, 212, 212, 0); }
html.js[data-stage='1'] .dv-type, html.js[data-stage='2'] .dv-type { background: #ffffff; }

.dv-ch4 { padding: clamp(56px, 7vw, 110px) var(--sl-pad) clamp(64px, 8vw, 120px); background: var(--sl-paper); }
.dv-forms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sl-gap); margin-top: clamp(40px, 5vw, 72px); }
.dv-forms-more, .dv-forms-text { margin-top: 16px; color: var(--sl-ink-2); }
@media (max-width: 900px) { .dv-forms { grid-template-columns: 1fr; } }
/* цвет и детали проявляются, когда читатель входит в главу 4 */
.dv-ch4 .sl-process li { transition: border-color 0.7s var(--sl-ease); }
.dv-ch4 .sl-process li::before { transition: color 0.7s var(--sl-ease); }
.dv-ch4 .sl-panel { transition: background-color 0.7s var(--sl-ease), box-shadow 0.7s; }
html.js[data-stage='1'] .dv-ch4 .sl-process li, html.js[data-stage='2'] .dv-ch4 .sl-process li, html.js[data-stage='3'] .dv-ch4 .sl-process li { border-color: var(--sl-line); }
html.js[data-stage='1'] .dv-ch4 .sl-process li::before, html.js[data-stage='2'] .dv-ch4 .sl-process li::before, html.js[data-stage='3'] .dv-ch4 .sl-process li::before { color: var(--sl-muted); }
html.js[data-stage='1'] .dv-ch4 .sl-panel:not(.sl-panel--line), html.js[data-stage='2'] .dv-ch4 .sl-panel:not(.sl-panel--line), html.js[data-stage='3'] .dv-ch4 .sl-panel:not(.sl-panel--line) { background: transparent; box-shadow: inset 0 0 0 1px var(--sl-line); }

.dv-ch5 { padding: clamp(24px, 3vw, 40px) var(--sl-pad) clamp(80px, 9vw, 140px); background: var(--sl-night); color: var(--sl-night-text); overflow: hidden; isolation: isolate; }
.dv-ch5-glow {
  position: absolute; z-index: -1; left: 50%; top: 4%; width: 90vw; height: 90vw; max-width: 1300px; max-height: 1300px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(26, 47, 251, 0.75), rgba(7, 27, 223, 0.28) 48%, rgba(0, 0, 0, 0) 72%);
  transform: translate(-50%, -30%) scale(1); opacity: 1; transition: transform 1.4s var(--sl-ease), opacity 1.2s var(--sl-ease);
}
html.js[data-stage='1'] .dv-ch5-glow, html.js[data-stage='2'] .dv-ch5-glow, html.js[data-stage='3'] .dv-ch5-glow, html.js[data-stage='4'] .dv-ch5-glow { opacity: 0; transform: translate(-50%, -30%) scale(0.6); }
.dv-crosses { padding: 0; margin-top: 0; color: rgba(240, 241, 250, 0.7); }
.dv-ch5-head { margin-top: clamp(64px, 8vw, 120px); }
.dv-ch5-head h2 { font-size: clamp(40px, 6vw, 104px); line-height: 0.95; letter-spacing: -0.045em; max-width: 12em; }
.dv-case { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sl-gap); row-gap: 28px; margin-top: clamp(40px, 5vw, 72px); align-items: start; }
.dv-case-media { grid-column: 1 / span 7; margin: 0; }
.dv-case-media img { width: 100%; height: auto; border-radius: var(--sl-radius); }
.dv-case-media figcaption { margin-top: 10px; font-size: 13px; color: #9aa2c4; }
.dv-case-body { grid-column: 9 / span 4; }
.dv-case-kind { display: inline-block; font-family: var(--sl-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 8px; border-radius: 6px; background: rgba(240, 241, 250, 0.12); }
.dv-case-body h3 { margin-top: 14px; font-size: clamp(26px, 2.4vw, 38px); line-height: 1.05; letter-spacing: -0.03em; }
.dv-case dl { margin: 20px 0 0; }
.dv-case dt { margin-top: 16px; font-family: var(--sl-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: #8e98ff; }
.dv-case dd { margin: 6px 0 0; color: #c9ccdb; }
.dv-case .sl-link-arrow, .dv-team a, .dv-after a { color: var(--sl-night-text); }
.dv-team, .dv-after { margin-top: clamp(48px, 6vw, 88px); max-width: 44em; }
.dv-team h3, .dv-after h3 { font-size: clamp(24px, 2vw, 30px); letter-spacing: -0.02em; }
.dv-team p, .dv-after p { margin-top: 12px; color: #c9ccdb; font-size: 18px; }
.dv-price { margin-top: clamp(48px, 6vw, 88px); background: #161927; }
@media (max-width: 1000px) { .dv-case-media, .dv-case-body { grid-column: 1 / -1; } }
.dv-faq { background: var(--sl-paper); }

/* шапка на странице разработки: сначала простая, с главы 4 — фирменная */
html.js[data-solution='website-development'][data-stage='1'] .sl-header,
html.js[data-solution='website-development'][data-stage='2'] .sl-header,
html.js[data-solution='website-development'][data-stage='3'] .sl-header { background: rgba(255, 255, 255, 0.94); font-family: var(--sl-system); }
html.js[data-solution='website-development'][data-stage='1'] .sl-header .sl-logo,
html.js[data-solution='website-development'][data-stage='2'] .sl-header .sl-logo,
html.js[data-solution='website-development'][data-stage='3'] .sl-header .sl-logo { font-family: var(--sl-system); font-weight: 700; letter-spacing: 0; font-size: 20px; }
html.js[data-solution='website-development'][data-stage='1'] .sl-nav a,
html.js[data-solution='website-development'][data-stage='2'] .sl-nav a,
html.js[data-solution='website-development'][data-stage='3'] .sl-nav a { color: #1a4fd0; text-decoration: underline; background: none; }
html.js[data-solution='website-development'][data-stage='1'] .sl-header-cta,
html.js[data-solution='website-development'][data-stage='2'] .sl-header-cta,
html.js[data-solution='website-development'][data-stage='3'] .sl-header-cta { background: transparent; color: #1a4fd0; text-transform: none; letter-spacing: 0; font-size: 15px; text-decoration: underline; padding: 0 4px; }
html.js[data-solution='website-development'][data-stage='1'] .sl-header-cta-dot,
html.js[data-solution='website-development'][data-stage='2'] .sl-header-cta-dot,
html.js[data-solution='website-development'][data-stage='3'] .sl-header-cta-dot { display: none; }
html.js[data-solution='website-development'][data-stage='5'] .sl-header { background: rgba(0, 0, 0, 0.72); color: var(--sl-night-text); border-bottom-color: rgba(240, 241, 250, 0.08); }
html.js[data-solution='website-development'][data-stage='5'] .sl-nav a { color: #c9ccdb; }
html.js[data-solution='website-development'][data-stage='5'] .sl-header-cta { background: var(--sl-white); color: var(--sl-ink); }
html.js[data-solution='website-development'][data-stage='5'] .sl-header-cta:hover { background: var(--sl-blue); color: var(--sl-white); }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .js .sl-step { opacity: 1; }
}

/* ---------- статьи (/articles/) ---------- */
.sl-hero--compact { padding-bottom: 8px; }
.sl-article { padding: calc(var(--sl-header-h) + clamp(32px, 5vw, 80px)) var(--sl-pad) 0; }
.sl-article-head { max-width: 980px; }
.sl-article-title { font-size: clamp(36px, 4.6vw, 76px); line-height: 1; letter-spacing: -0.035em; text-wrap: balance; }
.sl-article-lead { margin-top: 24px; font-size: clamp(18px, 1.4vw, 21px); line-height: 1.5; color: var(--sl-ink-2); max-width: 40em; }
.sl-article-meta { margin-top: 20px; font-size: 14px; color: var(--sl-muted); }
.sl-article-meta a { color: var(--sl-ink-2); }
.sl-article-grid {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--sl-gap);
  margin-top: clamp(40px, 5vw, 72px); padding-top: 32px; border-top: 1px solid var(--sl-ink);
}
.sl-article-toc { grid-column: 1 / span 3; align-self: start; position: sticky; top: calc(var(--sl-header-h) + 24px); font-size: 15px; }
.sl-article-toc .sl-mono { color: var(--sl-muted); margin-bottom: 14px; font-size: 12px; }
.sl-article-toc ol { margin: 0; padding: 0; list-style: none; counter-reset: toc; display: grid; gap: 10px; }
.sl-article-toc li { counter-increment: toc; display: grid; grid-template-columns: 2em 1fr; }
.sl-article-toc li::before { content: counter(toc, decimal-leading-zero); font-family: var(--sl-mono); font-size: 12px; color: var(--sl-blue); padding-top: 3px; }
.sl-article-toc a { text-decoration: none; color: var(--sl-ink-2); line-height: 1.35; }
.sl-article-toc a:hover { text-decoration: underline; }
.sl-article-body { grid-column: 5 / span 7; max-width: 44em; font-size: 18px; line-height: 1.65; }
.sl-article-body > * + * { margin-top: 1.1em; }
.sl-article-body h2 { margin-top: 2.4em; font-size: clamp(26px, 2.3vw, 36px); line-height: 1.1; letter-spacing: -0.025em; scroll-margin-top: calc(var(--sl-header-h) + 20px); }
.sl-article-body h2:first-child { margin-top: 0; }
.sl-article-body h3 { margin-top: 1.8em; font-size: 21px; line-height: 1.25; font-weight: 500; letter-spacing: -0.01em; }
.sl-article-body h2 + p, .sl-article-body h3 + p { margin-top: 0.7em; }
.sl-article-body ul, .sl-article-body ol { padding-left: 1.3em; }
.sl-article-body li + li { margin-top: 0.45em; }
.sl-article-body li::marker { color: var(--sl-blue); }
.sl-article-body strong { font-weight: 500; }
.sl-article-body code { font-family: var(--sl-mono); font-size: 0.86em; padding: 1px 6px; border-radius: 6px; background: var(--sl-white); border: 1px solid var(--sl-line-soft); overflow-wrap: anywhere; }
.sl-article-note { padding: 20px 24px; border-radius: var(--sl-radius); background: var(--sl-white); border-left: 3px solid var(--sl-blue); font-size: 17px; }
.sl-article-note p + p { margin-top: 0.6em; }
.sl-article-check { list-style: none; padding: 0 !important; border-top: 1px solid var(--sl-line); }
.sl-article-check li { position: relative; padding: 12px 0 12px 34px; margin: 0 !important; border-bottom: 1px solid var(--sl-line); }
.sl-article-check li::before { content: ''; position: absolute; left: 2px; top: 17px; width: 18px; height: 18px; border-radius: 5px; border: 1.5px solid var(--sl-ink-2); }
.sl-article-table { width: 100%; border-collapse: collapse; font-size: 16px; line-height: 1.45; }
.sl-article-table th, .sl-article-table td { text-align: left; vertical-align: top; padding: 12px 14px 12px 0; border-bottom: 1px solid var(--sl-line); }
.sl-article-table th { font-weight: 500; }
.sl-article-table-wrap { overflow-x: auto; }
.sl-article-body .sl-faq { margin-top: 1.2em; }
.sl-article-body .sl-faq summary { font-size: 18px; }
.sl-article-cta { margin-top: 3em !important; padding: clamp(24px, 3vw, 36px); border-radius: var(--sl-radius); background: var(--sl-ink-2); color: var(--sl-night-text); }
.sl-article-cta-title { font-size: clamp(24px, 2vw, 30px); line-height: 1.1; letter-spacing: -0.02em; }
.sl-article-cta > p:not(.sl-article-cta-title) { margin-top: 12px; color: #c9ccdb; font-size: 17px; }
.sl-article-cta .sl-actions { margin-top: 24px; }
.sl-article-cta .sl-link-arrow { color: var(--sl-night-text); }
@media (max-width: 1000px) {
  .sl-article-toc { grid-column: 1 / -1; position: static; margin-bottom: 36px; padding-bottom: 28px; border-bottom: 1px solid var(--sl-line); }
  .sl-article-body { grid-column: 1 / -1; }
}
@media (max-width: 560px) { .sl-article-body { font-size: 17px; } .sl-article-table { font-size: 14px; } }
@media (max-width: 560px) { .sl-article-table-wrap { margin-right: calc(-1 * var(--sl-pad)); padding-right: var(--sl-pad); } .sl-article-table-wrap .sl-article-table { min-width: 520px; } }