/* Отложка — shared site styles (extracted from inline) */

/* HEADER */
.header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-h);display:flex;align-items:center;transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.header.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(64px);-webkit-backdrop-filter:blur(64px);box-shadow:0 1px 0 var(--border)}
.header-inner{display:flex;align-items:center;width:100%;gap:24px}
.logo{flex-shrink:0;display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-size:20px;font-weight:var(--fw-bold);color:#fff;letter-spacing:-.5px;transition:color .3s}
.header.scrolled .logo{color:var(--primary)}
.nav{flex:1;display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap}
.nav a{font-size:13px;font-weight:var(--fw-semibold);color:rgba(255,255,255,.8);transition:color .15s}
.nav a:hover{color:#fff}
.header.scrolled .nav a{color:var(--text-secondary)}
.header.scrolled .nav a:hover{color:var(--primary)}
.btn-header,.header .btn-header{padding:10px 24px;font-size:14px;background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-btn)}
.btn-header:hover,.header .btn-header:hover{background:rgba(255,255,255,.25)}
.header.scrolled .btn-header{background:var(--primary);border-color:var(--primary);color:#fff}
.header.scrolled .btn-header:hover{background:var(--primary-hover)}
.burger{display:none;flex-direction:column;gap:5px;padding:4px}
.burger span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:background .3s}
.header.scrolled .burger span{background:var(--text-primary)}
.mobile-nav{display:none;position:fixed;inset:0;background:#fff;z-index:150;flex-direction:column;align-items:center;justify-content:center;gap:32px}
.mobile-nav.open{display:flex}
.mobile-nav a{font-family:var(--font-display);font-size:20px;font-weight:var(--fw-semibold);color:var(--text-primary)}
.mobile-nav .btn{margin-top:16px}
.mobile-close{position:absolute;top:20px;right:24px;font-size:28px;color:var(--text-secondary);background:none;border:none;cursor:pointer}

/* BUTTONS (extra) */
.btn-secondary{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.35)}
.btn-secondary:hover{background:rgba(255,255,255,.08);transform:translateY(-1px)}
.btn-secondary.dark{color:var(--primary);border-color:var(--primary)}
.btn-secondary.dark:hover{background:rgba(0,91,255,.06)}
.btn-white{background:#fff;color:var(--primary)}
.btn-white:hover{background:#f0f5ff;transform:translateY(-1px)}

/* SHARED LAYOUT BITS */
.section-label{font-family:var(--font-display);font-size:var(--fs-h2);font-weight:var(--fw-semibold);text-align:center;margin-bottom:16px;line-height:1.2}
.section-sub{font-size:var(--fs-body-lg);color:var(--text-secondary);text-align:center;max-width:640px;margin:0 auto 56px;line-height:1.6}

/* BREADCRUMBS */
.breadcrumbs{padding:calc(var(--header-h) + 16px) 0 12px;background:linear-gradient(180deg,#070711 0%,#0b1530 100%);position:relative;z-index:2}
.breadcrumbs+main>.page-hero,.breadcrumbs+main>section.hero,.breadcrumbs+.page-hero,.breadcrumbs+section.hero{padding-top:24px}
.breadcrumbs ol{display:flex;gap:8px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55)}
.breadcrumbs li{display:flex;align-items:center;gap:8px}
.breadcrumbs li::after{content:'›';color:rgba(255,255,255,.3)}
.breadcrumbs li:last-child::after{display:none}
.breadcrumbs a{color:rgba(255,255,255,.75);transition:color .15s}
.breadcrumbs a:hover{color:#fff}
.breadcrumbs li[aria-current]{color:#fff}
@media(max-width:767px){.breadcrumbs ol{font-size:12px}}

/* ARTICLE META */
.article-meta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;padding:24px;max-width:740px;margin:32px auto 0;border-bottom:1px solid var(--border)}
.author-box{display:flex;align-items:center;gap:12px}
.author-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#005BFF,#2A76FF);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:16px}
.author-name{font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--text-primary)}
.author-role{font-size:12px;color:var(--text-tertiary);margin-top:2px}
.article-dates{display:flex;gap:6px;font-size:12px;color:var(--text-tertiary)}
@media(max-width:600px){.article-meta{flex-direction:column;align-items:flex-start}}

/* PAGE HERO (article hero) */
.page-hero{padding:calc(var(--header-h) + 72px) 0 80px;text-align:center;background:linear-gradient(160deg,#070711 0%,#0b1530 55%,#070711 100%);position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 90% 70% at 50% -10%,rgba(0,91,255,.22) 0%,transparent 65%);pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(32,223,128,.12);border:1px solid rgba(32,223,128,.28);color:#20DF80;font-size:13px;font-weight:var(--fw-semibold);padding:6px 14px;border-radius:100px;margin-bottom:24px}
.hero-badge::before{content:'●';font-size:8px;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
@keyframes livepulse{0%,100%{opacity:1}50%{opacity:.25}}
.page-hero h1{font-family:var(--font-display);font-size:var(--fs-hero);font-weight:var(--fw-bold);line-height:1.15;color:#fff;max-width:800px;margin:0 auto 20px}
.page-hero h1 em{font-style:normal;background:linear-gradient(90deg,#FFD166,#FF9500);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.page-hero p{font-size:var(--fs-body-lg);color:rgba(255,255,255,.65);max-width:600px;margin:0 auto 32px;line-height:1.65}
.hero-ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:8px}
.hero-note{font-size:13px;color:rgba(255,255,255,.35)}

/* BENEFITS GRID */
.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.benefits-grid-4{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.benefit-card{background:var(--bg-light);border-radius:var(--radius-card);padding:28px 24px;transition:transform .2s,box-shadow .2s}
.benefit-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.benefit-icon{width:48px;height:48px;background:rgba(0,91,255,.1);border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:24px;color:var(--primary)}
.benefit-icon svg{width:1em;height:1em;display:block}
.benefit-card h3{font-family:var(--font-display);font-size:15px;font-weight:var(--fw-semibold);margin-bottom:10px;line-height:1.3;color:var(--text-primary)}
.benefit-card p{font-size:14px;color:var(--text-secondary);line-height:1.65}

/* STEPS (grid + card variants) */
.steps-section{background:var(--bg-light)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;position:relative}
.steps::before{content:'';position:absolute;top:27px;left:calc(33.33% + 8px);right:calc(33.33% + 8px);height:2px;background:linear-gradient(90deg,var(--primary),var(--primary-hover));border-radius:2px}
.steps.steps-4{grid-template-columns:repeat(4,1fr)}
.steps.steps-4::before{content:'';position:absolute;top:27px;left:calc(25% + 8px);right:calc(25% + 8px);height:2px;background:linear-gradient(90deg,var(--primary),var(--primary-hover));border-radius:2px}
.steps.steps-3::before{content:'';position:absolute;top:27px;left:calc(33.33% + 8px);right:calc(33.33% + 8px);height:2px;background:linear-gradient(90deg,var(--primary),var(--primary-hover));border-radius:2px}
.step{text-align:center;padding:0 16px}
.step-num{width:56px;height:56px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:20px;font-weight:var(--fw-bold);margin:0 auto 20px;position:relative;z-index:1;flex-shrink:0}
.step h3{font-family:var(--font-display);font-size:15px;font-weight:var(--fw-semibold);margin-bottom:10px;line-height:1.3}
.step p{font-size:14px;color:var(--text-secondary);line-height:1.65}
.steps-cta{text-align:center;margin-top:48px}

/* STEP CARDS (article variant) */
.step-card{background:#fff;border-radius:var(--radius-card);padding:32px 28px;box-shadow:0 2px 8px rgba(0,0,0,.04);margin-bottom:24px}
.step-card:last-of-type{margin-bottom:0}
.step-header{display:flex;align-items:center;gap:20px;margin-bottom:20px}
.step-card h3{font-family:var(--font-display);font-size:17px;font-weight:var(--fw-semibold);line-height:1.3;color:var(--text-primary)}
.step-details{list-style:none;padding:0;margin:0}
.step-details li{font-size:15px;color:var(--text-secondary);line-height:1.65;padding:6px 0 6px 20px;position:relative}
.step-details li::before{content:'→';position:absolute;left:0;color:var(--primary);font-weight:var(--fw-semibold)}
.step-details li strong{color:var(--text-primary)}

/* PROSE / CONTENT SECTIONS */
.content-section{background:var(--bg-white)}
.content-section.alt{background:var(--bg-light)}
.prose-section .prose{max-width:740px;margin:0 auto}
.prose{max-width:780px;margin:0 auto}
.prose p{font-size:16px;color:var(--text-secondary);line-height:1.75;margin-bottom:20px}
.prose p:last-child{margin-bottom:0}

/* STAT CALLOUT */
.stat-callout{background:linear-gradient(135deg,#0b1530 0%,#0d1f45 100%);border-radius:var(--radius-card);padding:32px 40px;text-align:center;margin:40px auto;max-width:640px}
.stat-callout .stat-number{font-family:var(--font-display);font-size:clamp(28px,4vw,48px);font-weight:var(--fw-bold);color:#FFD166;line-height:1.1;margin-bottom:8px}
.stat-callout .stat-label{font-size:15px;color:rgba(255,255,255,.7);line-height:1.5}

/* USE CASES */
.use-cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.use-case-card{background:var(--bg-white);border:1.5px solid var(--border);border-radius:var(--radius-card);padding:28px 24px;transition:border-color .2s,box-shadow .2s}
.use-case-card:hover{border-color:var(--primary);box-shadow:var(--shadow-hover)}
.use-case-card h3{font-family:var(--font-display);font-size:15px;font-weight:var(--fw-semibold);margin-bottom:12px;line-height:1.3;color:var(--text-primary)}
.use-case-card p{font-size:14px;color:var(--text-secondary);line-height:1.65}

/* TROUBLE CARDS */
.trouble-grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:740px;margin:0 auto}
.trouble-card{background:var(--bg-light);border-radius:16px;padding:20px 24px;border-left:4px solid var(--primary)}
.trouble-card h4{font-family:var(--font-display);font-size:14px;font-weight:var(--fw-semibold);color:var(--text-primary);margin-bottom:8px}
.trouble-card p{font-size:14px;color:var(--text-secondary);line-height:1.65}

/* FAQ */
.faq-section{background:var(--bg-white)}
.faq-list{max-width:740px;margin:0 auto}
details{border-bottom:1px solid var(--border)}
details:first-child{border-top:1px solid var(--border)}
summary{list-style:none;display:flex;justify-content:space-between;align-items:center;padding:20px 0;cursor:pointer;font-size:16px;font-weight:var(--fw-semibold);color:var(--text-primary);gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';font-size:22px;font-weight:300;color:var(--primary);flex-shrink:0;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details[open] summary{color:var(--primary)}
.faq-answer{padding:0 0 20px;font-size:15px;color:var(--text-secondary);line-height:1.7}
.faq-answer a{color:var(--primary);text-decoration:underline}
.inline-link{color:var(--primary);font-weight:600;border-bottom:1px solid rgba(0,91,255,.25);transition:border-color .15s}
.inline-link:hover{border-color:var(--primary)}

/* CTA SECTION */
.cta-section{background:var(--primary);color:#fff;padding:88px 0;text-align:center}
.cta-section .section-label{color:#fff}
.cta-section .section-sub{color:rgba(255,255,255,.78)}

/* TESTIMONIALS */
.testimonials-section{background:linear-gradient(180deg,#fff 0%,#F6F6F9 100%)}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.testimonial{background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);padding:24px;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.testimonial:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.testimonial-quote{font-size:14px;color:var(--text-primary);line-height:1.65;margin-bottom:20px;flex:1}
.testimonial-quote::before{content:'\201C';font-family:var(--font-display);font-size:36px;color:var(--primary);line-height:.6;display:block;margin-bottom:8px}
.testimonial-author{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--border)}
.testimonial-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#005BFF,#20DF80);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:14px}
.testimonial-name{font-family:var(--font-display);font-size:13px;font-weight:600;color:var(--text-primary)}
.testimonial-role{font-size:12px;color:var(--text-tertiary);margin-top:2px}
@media(max-width:1023px){.testimonials-grid{grid-template-columns:1fr}}

/* RELATED */
.related-section{background:var(--bg-light);padding:64px 0}
.related-title{font-family:var(--font-display);font-size:18px;font-weight:var(--fw-semibold);margin-bottom:24px;color:var(--text-primary)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.related-card{background:#fff;border:1.5px solid var(--border);border-radius:14px;padding:16px 18px;transition:border-color .2s,box-shadow .2s;display:block}
.related-card:hover{border-color:var(--primary);box-shadow:var(--shadow-hover)}
.related-card-title{font-family:var(--font-display);font-size:13px;font-weight:var(--fw-semibold);color:var(--text-primary);margin-bottom:4px;line-height:1.3}
.related-card-desc{font-size:12px;color:var(--text-tertiary);line-height:1.5}

/* BACK TO TOP */
.back-to-top{position:fixed;bottom:28px;right:28px;width:44px;height:44px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,91,255,.3);opacity:0;pointer-events:none;transition:opacity .25s;z-index:50;font-size:18px}
.back-to-top.visible{opacity:1;pointer-events:auto}

/* READ PROGRESS */
.read-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,#005BFF,#20DF80);z-index:200;transition:width .1s ease-out;will-change:width}
@media(prefers-reduced-motion:reduce){.read-progress{display:none}}

/* STICKY CTA */
.sticky-cta{position:fixed;bottom:0;left:0;right:0;z-index:90;background:rgba(255,255,255,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border);box-shadow:0 -8px 24px rgba(0,0,0,.08);transform:translateY(100%);transition:transform .3s ease}
.sticky-cta.visible{transform:translateY(0)}
.sticky-cta-inner{max-width:var(--container);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.sticky-cta-text strong{display:block;font-family:var(--font-display);font-size:14px;font-weight:700;color:var(--text-primary)}
.sticky-cta-text span{display:block;font-size:12px;color:var(--text-tertiary);margin-top:2px}
.sticky-cta .btn{padding:10px 22px;font-size:14px;white-space:nowrap}
@media(max-width:600px){.sticky-cta-inner{padding:10px 16px;gap:10px}.sticky-cta-text strong{font-size:13px}.sticky-cta-text span{display:none}.sticky-cta .btn{padding:10px 18px;font-size:13px}}

/* READING TIME + COPY LINK */
.reading-time-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;max-width:740px;margin:24px auto 0;padding:0 24px;font-size:13px;color:var(--text-tertiary)}
.reading-time-bar strong{color:var(--text-primary);font-weight:600}
/* Bot card pill (rich version of copy-bot-link) */
.botpill{display:inline-flex;align-items:center;gap:12px;background:#fff;border:1.5px solid var(--border);border-radius:16px;padding:8px 14px 8px 8px;font-family:var(--font-body);cursor:pointer;transition:all .2s cubic-bezier(.34,1.56,.64,1);text-align:left;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.botpill:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,91,255,.15)}
.botpill-avatar{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#005BFF,#20DF80);color:#fff;font-family:var(--font-display);font-weight:700;font-size:18px;flex-shrink:0;box-shadow:0 4px 12px rgba(0,91,255,.25)}
.botpill-text{display:flex;flex-direction:column;gap:1px}
.botpill-name{font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--text-primary);line-height:1.2}
.botpill-sub{font-size:11px;color:var(--text-tertiary);font-weight:500;letter-spacing:.1px}
.botpill-action{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:var(--bg-light);color:var(--text-tertiary);transition:all .15s;margin-left:4px;flex-shrink:0}
.botpill:hover .botpill-action{background:rgba(0,91,255,.1);color:var(--primary)}
.botpill-icon-check{display:none}
.botpill.copied{border-color:#20DF80;background:#F0FCF5}
.botpill.copied .botpill-action{background:#20DF80;color:#fff}
.botpill.copied .botpill-icon-copy{display:none}
.botpill.copied .botpill-icon-check{display:block}
.botpill.copied .botpill-sub{color:#0F9F5E}
.botpill.copied .botpill-sub::after{content:' · скопировано ✓'}
[data-theme="dark"] .botpill{background:var(--bg-light);border-color:var(--border)}
[data-theme="dark"] .botpill-action{background:rgba(255,255,255,.06)}
[data-theme="dark"] .botpill.copied{background:rgba(32,223,128,.1)}

/* TOC */
.toc{display:none}
@media(min-width:1280px){
.toc{display:block;position:fixed;top:100px;left:max(24px,calc((100vw - 1140px)/2 - 240px));width:220px;max-height:calc(100vh - 140px);overflow-y:auto;z-index:50}
.toc-inner{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px 16px;box-shadow:0 4px 16px rgba(0,0,0,.04)}
.toc-title{font-family:var(--font-display);font-size:11px;font-weight:700;color:var(--text-tertiary);letter-spacing:.6px;text-transform:uppercase;margin-bottom:10px}
.toc ol{list-style:none;counter-reset:toc;padding:0;margin:0}
.toc li{counter-increment:toc;margin-bottom:8px;line-height:1.4}
.toc a{display:block;padding:6px 0 6px 24px;position:relative;font-size:12.5px;color:var(--text-secondary);transition:color .15s;border-radius:6px}
.toc a::before{content:counter(toc,decimal-leading-zero);position:absolute;left:0;top:6px;font-size:10px;font-weight:700;color:var(--text-tertiary);font-family:var(--font-display)}
.toc a:hover,.toc a.active{color:var(--primary)}
.toc a.active::before{color:var(--primary)}
}

/* FOOTER */
.footer{background:var(--bg-white);border-top:1px solid var(--border);padding:56px 0 32px}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;align-items:flex-start}
.footer-brand{max-width:280px}
.footer-logo{font-family:var(--font-display);font-size:22px;font-weight:var(--fw-bold);color:var(--primary);display:block;margin-bottom:12px}
.footer-tagline{font-size:13px;color:var(--text-secondary);line-height:1.55;margin-bottom:12px}
.footer-by{font-size:12px;color:var(--text-tertiary);line-height:1.55;margin-bottom:20px}
.footer-by a{color:var(--primary);font-weight:600;border-bottom:1px solid transparent;transition:border-color .15s}
.footer-by a:hover{border-color:var(--primary)}
.btn-footer-cta{padding:10px 22px;font-size:13px}
.footer-col h4{font-family:var(--font-display);font-size:12px;font-weight:var(--fw-semibold);color:var(--text-tertiary);letter-spacing:.5px;text-transform:uppercase;margin-bottom:14px}
.footer-col a{display:block;font-size:13px;color:var(--text-secondary);margin-bottom:8px;transition:color .15s;line-height:1.45}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{border-top:1px solid var(--border);margin-top:40px;padding-top:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-copy{font-size:12px;color:var(--text-tertiary)}
.footer-bottom-links{display:flex;gap:20px;font-size:12px}
.footer-bottom-links a{color:var(--text-tertiary);transition:color .15s}
.footer-bottom-links a:hover{color:var(--primary)}
@media(max-width:1023px){.footer-inner{grid-template-columns:1fr 1fr;gap:32px}.footer-brand{grid-column:span 2;max-width:none;text-align:center}.btn-footer-cta{margin:0 auto}}
@media(max-width:600px){.footer-inner{grid-template-columns:1fr;text-align:center}.footer-brand{grid-column:auto}.footer-col h4{margin-top:8px}}

/* REVEAL ANIMATIONS (full) */
.reveal-d1{transition-delay:.08s}
.reveal-d2{transition-delay:.16s}
.reveal-d3{transition-delay:.24s}
.reveal-delay-1{transition-delay:.08s}
.reveal-delay-2{transition-delay:.16s}
.reveal-delay-3{transition-delay:.24s}
.reveal-delay-4{transition-delay:.32s}
.reveal-delay-5{transition-delay:.40s}

/* RESPONSIVE — shared */
@media(max-width:1023px){
  .benefits-grid{grid-template-columns:repeat(2,1fr)}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .use-cases-grid{grid-template-columns:repeat(2,1fr)}
  .benefits-grid-4{grid-template-columns:repeat(2,1fr)}
  .steps.steps-4{grid-template-columns:repeat(2,1fr)}
  .steps.steps-4::before{display:none}
}
@media(max-width:767px){
  .nav,.btn-header,.header .btn-header{display:none}
  .burger{display:flex}
  .benefits-grid,.related-grid,.use-cases-grid,.benefits-grid-4{grid-template-columns:1fr}
  .hero-ctas{flex-direction:column;align-items:stretch}
  .hero-ctas .btn{text-align:center}
  .step-header{flex-direction:column;align-items:flex-start;gap:12px}
  .steps{grid-template-columns:1fr;gap:24px}
  .steps::before{display:none}
}

/* CONTENT-VISIBILITY (perf): skip rendering for below-fold sections */
.section:not(.hero):not(.page-hero):not(:nth-of-type(1)):not(:nth-of-type(2)){content-visibility:auto;contain-intrinsic-size:auto 600px}
.footer{content-visibility:auto;contain-intrinsic-size:auto 400px}

/* Dark mode (theme toggle) */
[data-theme="dark"]{
  --text-primary:#F5F5FA;
  --text-secondary:#B0B0C4;
  --text-tertiary:#8F8FA3;
  --bg-white:#0E0E15;
  --bg-light:#1A1A24;
  --border:#2A2A38;
  --shadow-hover:0 8px 32px rgba(0,91,255,.25);
}
[data-theme="dark"] .header.scrolled{background:rgba(14,14,21,.92)}
[data-theme="dark"] .footer,[data-theme="dark"] .testimonial,[data-theme="dark"] .blog-card,[data-theme="dark"] .related-card{background:var(--bg-light)}
[data-theme="dark"] .ch-card,[data-theme="dark"] .related-card{background:var(--bg-white)}
[data-theme="dark"] .breadcrumbs ol{color:rgba(245,245,250,.55)}
[data-theme="dark"] .breadcrumbs a{color:rgba(245,245,250,.75)}
[data-theme="dark"] .sticky-cta{background:rgba(14,14,21,.97)}
[data-theme="dark"] .glossary-nav{background:var(--bg-white)}
[data-theme="dark"] details summary{color:var(--text-primary)}
[data-theme="dark"] .read-progress{background:linear-gradient(90deg,#5C8FFF,#5BE5A8)}
.theme-toggle{background:transparent;border:1px solid rgba(255,255,255,.2);width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#fff;transition:all .2s;margin-right:12px;padding:0;flex-shrink:0}
.theme-toggle:hover{background:rgba(255,255,255,.1);transform:rotate(15deg)}
.theme-toggle svg{width:18px;height:18px}
.header.scrolled .theme-toggle{color:var(--text-primary);border-color:var(--border)}
.theme-toggle .icon-sun{display:none}
[data-theme="dark"] .theme-toggle .icon-sun{display:block}
[data-theme="dark"] .theme-toggle .icon-moon{display:none}
@media(max-width:600px){.theme-toggle{display:none}}

/* PRODUCT MOCKUP (SVG feature visualization) */
.product-mockup{margin:48px auto;max-width:520px;text-align:center}
.product-mockup img{width:100%;height:auto;border-radius:20px;box-shadow:0 24px 64px rgba(0,91,255,.12),0 8px 24px rgba(0,0,0,.04)}
.product-mockup figcaption{margin-top:16px;font-size:13px;color:var(--text-tertiary);line-height:1.5}
.product-mockup figcaption strong{color:var(--text-primary);font-weight:600}
@media(prefers-reduced-motion:reduce){.product-mockup img *[style*=animation]{animation:none !important}}

/* COMPARE PAGE — interactive bots comparison */
.compare-criteria{background:var(--bg-light);border-radius:var(--radius-card);padding:24px;margin:0 auto 40px;max-width:920px}
.compare-criteria-title{font-family:var(--font-display);font-size:13px;font-weight:600;color:var(--text-tertiary);letter-spacing:.4px;text-transform:uppercase;margin-bottom:16px;text-align:center}
.compare-criteria-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.compare-criteria label{display:flex;align-items:center;gap:8px;background:#fff;border:1.5px solid var(--border);border-radius:100px;padding:8px 14px;font-size:13px;color:var(--text-secondary);cursor:pointer;transition:all .15s;user-select:none}
.compare-criteria label:hover{border-color:var(--primary);color:var(--text-primary)}
.compare-criteria input{appearance:none;-webkit-appearance:none;width:16px;height:16px;border:1.5px solid var(--border);border-radius:4px;cursor:pointer;flex-shrink:0;position:relative;transition:all .15s;margin:0}
.compare-criteria input:checked{background:var(--primary);border-color:var(--primary)}
.compare-criteria input:checked::after{content:'';position:absolute;left:4px;top:1px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.compare-criteria label:has(input:checked){border-color:var(--primary);background:rgba(0,91,255,.06);color:var(--text-primary);font-weight:600}
.bots-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:0 auto 56px}
.bot-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-card);padding:24px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s}
.bot-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:var(--primary)}
.bot-card.featured{border-color:var(--primary);background:linear-gradient(135deg,#EEF4FF 0%,#fff 100%);position:relative}
.bot-card.featured::before{content:'Наш выбор';position:absolute;top:-10px;left:24px;background:var(--primary);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:100px;font-family:var(--font-display);letter-spacing:.3px}
.bot-card-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:6px;flex-wrap:wrap}
.bot-card-name{font-family:var(--font-display);font-size:17px;font-weight:700;color:var(--text-primary)}
.bot-card-price{font-size:13px;font-weight:600;color:var(--primary);white-space:nowrap}
.bot-card-price.paid{color:var(--text-tertiary)}
.bot-card-tagline{font-size:13px;color:var(--text-secondary);line-height:1.5;margin-bottom:16px}
.bot-card-features{list-style:none;padding:0;margin:0 0 18px;flex:1}
.bot-card-features li{font-size:13px;color:var(--text-primary);line-height:1.5;padding:5px 0 5px 22px;position:relative}
.bot-card-features li::before{content:'✓';position:absolute;left:0;top:5px;color:#20DF80;font-weight:700;font-size:14px;line-height:1}
.bot-card-features li.no::before{content:'✕';color:var(--text-tertiary)}
.bot-card-features li.no{color:var(--text-tertiary)}
.bot-card-cta{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border-radius:100px;font-size:13px;font-weight:600;border:1.5px solid var(--border);color:var(--text-primary);background:#fff;transition:all .15s;align-self:flex-start}
.bot-card-cta:hover{border-color:var(--primary);color:var(--primary)}
.bot-card.featured .bot-card-cta{background:var(--primary);color:#fff;border-color:var(--primary)}
.bot-card.featured .bot-card-cta:hover{background:var(--primary-hover);transform:translateY(-1px)}
.compare-empty{grid-column:1/-1;text-align:center;padding:40px 24px;color:var(--text-tertiary);font-size:14px;background:var(--bg-light);border-radius:var(--radius-card);display:none}
.compare-empty.show{display:block}
.compare-table-wrap{overflow-x:auto;margin:0 -24px;padding:0 24px}
.compare-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;font-size:13px;min-width:880px}
.compare-table th,.compare-table td{padding:12px 10px;text-align:center;border-bottom:1px solid var(--border)}
.compare-table thead th{background:var(--bg-light);font-family:var(--font-display);font-weight:600;color:var(--text-primary);font-size:12px}
.compare-table tbody th{text-align:left;font-weight:600;color:var(--text-primary);background:var(--bg-light);font-size:13px;font-family:var(--font-body)}
.compare-table .yes{color:#20DF80;font-weight:700}
.compare-table .no{color:var(--text-tertiary)}
.compare-table tbody tr:last-child td,.compare-table tbody tr:last-child th{border-bottom:none}
.compare-table .col-featured{background:rgba(0,91,255,.04);color:var(--primary)}
@media(max-width:1023px){.compare-criteria-grid{grid-template-columns:repeat(2,1fr)}.bots-grid{grid-template-columns:1fr}}
@media(max-width:600px){.compare-criteria-grid{grid-template-columns:1fr}}

/* INLINE-RELATED CALLOUT (Читайте также) */
.inline-related{background:linear-gradient(135deg,#EEF4FF 0%,#F5FAFF 100%);border:1px solid rgba(0,91,255,.15);border-radius:var(--radius-card);padding:24px;margin:48px auto;max-width:740px}
.inline-related-title{font-family:var(--font-display);font-size:13px;font-weight:600;color:var(--primary);margin-bottom:14px;letter-spacing:.2px}
.inline-related-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.inline-related-cards a{background:#fff;border:1px solid var(--border);border-radius:10px;padding:14px 16px;transition:all .15s;display:block}
.inline-related-cards a:hover{border-color:var(--primary);transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,91,255,.08)}
.inline-related-cards strong{display:block;font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:4px}
.inline-related-cards span{font-size:12px;color:var(--text-tertiary);line-height:1.4}
@media(max-width:600px){.inline-related-cards{grid-template-columns:1fr}}
[data-theme="dark"] .inline-related{background:linear-gradient(135deg,rgba(0,91,255,.08) 0%,rgba(0,91,255,.04) 100%);border-color:rgba(0,91,255,.25)}
[data-theme="dark"] .inline-related-cards a{background:var(--bg-white)}

/* ===== SITE SEARCH (header button + modal + /search.html) ===== */
.search-toggle{background:transparent;border:1px solid rgba(255,255,255,.2);width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#fff;transition:all .2s;margin-right:8px;flex-shrink:0;padding:0}
.search-toggle:hover{background:rgba(255,255,255,.1)}
.header.scrolled .search-toggle{color:var(--text-primary);border-color:var(--border)}
.search-toggle svg{width:18px;height:18px}
.search-toggle .search-toggle-text{display:none}
.search-toggle kbd{display:none}
@media(min-width:1024px){
  .search-toggle{width:auto;padding:8px 14px;border-radius:10px;gap:8px;font-size:13px;color:rgba(255,255,255,.7)}
  .search-toggle .search-toggle-text{display:inline-block;font-family:var(--font-body);font-weight:500}
  .search-toggle kbd{display:inline-block;font-family:var(--font-body);font-size:11px;font-weight:600;background:rgba(255,255,255,.1);padding:2px 6px;border-radius:4px;color:inherit}
  .header.scrolled .search-toggle{color:var(--text-secondary)}
  .header.scrolled .search-toggle kbd{background:var(--bg-light);color:var(--text-tertiary)}
}
@media(max-width:600px){.search-toggle{display:none}}

.search-modal{position:fixed;inset:0;z-index:200;display:none;background:rgba(11,22,49,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);align-items:flex-start;justify-content:center;padding-top:80px}
.search-modal.open{display:flex}
.search-modal-inner{width:90%;max-width:640px;background:#fff;border-radius:20px;box-shadow:0 24px 64px rgba(0,0,0,.3);overflow:hidden;animation:search-pop .25s ease;display:flex;flex-direction:column;max-height:80vh}
@keyframes search-pop{from{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}
.search-input{width:100%;padding:20px 24px;border:none;font-size:18px;font-family:var(--font-body);font-weight:500;color:var(--text-primary);outline:none;border-bottom:1px solid var(--border);background:transparent}
.search-input::placeholder{color:var(--text-tertiary)}
.search-filters{display:flex;gap:6px;padding:12px 24px;border-bottom:1px solid var(--border);overflow-x:auto;flex-wrap:wrap}
.search-chip{background:var(--bg-light);border:1px solid var(--border);border-radius:100px;padding:5px 12px;font-size:12px;font-weight:600;color:var(--text-secondary);cursor:pointer;white-space:nowrap;transition:all .15s;font-family:var(--font-body)}
.search-chip:hover{border-color:var(--primary);color:var(--primary)}
.search-chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.search-results{max-height:60vh;overflow-y:auto;padding:8px 0}
.search-result{display:block;padding:14px 24px;border-bottom:1px solid var(--border);transition:background .12s;text-decoration:none;color:inherit}
.search-result:last-child{border-bottom:none}
.search-result:hover{background:var(--bg-light)}
.search-result-title{font-family:var(--font-display);font-size:15px;font-weight:600;color:var(--text-primary);margin-bottom:4px;line-height:1.3}
.search-result-cat{font-size:11px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.4px;margin-bottom:6px}
.search-result-desc{font-size:13px;color:var(--text-tertiary);line-height:1.5}
.search-result mark{background:rgba(0,91,255,.18);color:var(--text-primary);padding:0 2px;border-radius:2px}
.search-empty{padding:48px 24px;text-align:center;color:var(--text-tertiary);font-size:14px}
[data-theme="dark"] .search-modal-inner{background:var(--bg-white)}
[data-theme="dark"] .search-result:hover{background:var(--bg-light)}
[data-theme="dark"] .search-result mark{background:rgba(0,91,255,.32);color:var(--text-primary)}

/* /search.html dedicated page */
.search-page{padding:calc(var(--header-h) + 56px) 0 80px;background:linear-gradient(160deg,#070711 0%,#0b1530 55%,#070711 100%);position:relative;overflow:hidden}
.search-page::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 90% 70% at 50% -10%,rgba(0,91,255,.22) 0%,transparent 65%);pointer-events:none}
.search-page .container{position:relative;z-index:1}
.search-page h1{font-family:var(--font-display);font-size:clamp(28px,4vw,44px);font-weight:var(--fw-bold);color:#fff;text-align:center;margin-bottom:14px;line-height:1.2}
.search-page p.search-lead{color:rgba(255,255,255,.65);font-size:16px;text-align:center;margin-bottom:32px}
.page-search-box{max-width:680px;margin:0 auto;background:#fff;border-radius:20px;box-shadow:0 24px 64px rgba(0,0,0,.18);overflow:hidden}
.page-search-meta{margin:24px auto 0;max-width:680px;font-size:13px;color:rgba(255,255,255,.55);text-align:center}
.search-page-results{padding:32px 0;background:var(--bg-light)}
.search-page-results-inner{max-width:760px;margin:0 auto;background:#fff;border-radius:20px;box-shadow:0 2px 12px rgba(0,0,0,.06);overflow:hidden;min-height:240px}
[data-theme="dark"] .page-search-box,[data-theme="dark"] .search-page-results-inner{background:var(--bg-white)}

/* tag chips on blog cards + filter bar */
.blog-tags-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:14px}
.blog-card-tag{display:inline-block;font-size:11px;font-weight:600;color:var(--text-secondary);background:var(--bg-light);border:1px solid var(--border);border-radius:100px;padding:3px 10px;text-decoration:none;transition:all .15s;font-family:var(--font-body)}
.blog-card-tag:hover{color:var(--primary);border-color:var(--primary)}
.blog-filter-bar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0 auto 40px;justify-content:center;max-width:840px}
.blog-filter-bar .blog-filter-label{font-size:13px;color:var(--text-tertiary);font-weight:600;margin-right:4px}
.blog-filter-bar a{display:inline-flex;align-items:center;font-size:12px;font-weight:600;color:var(--text-secondary);background:#fff;border:1px solid var(--border);border-radius:100px;padding:6px 14px;transition:all .15s;text-decoration:none}
.blog-filter-bar a:hover,.blog-filter-bar a.active{background:var(--primary);color:#fff;border-color:var(--primary)}
[data-theme="dark"] .blog-filter-bar a{background:var(--bg-white)}

/* === Exit-intent modal === */
[data-theme="dark"] @media(max-width:600px){}

/* === Social proof toast richer content === */
.live-toast strong{color:#fff;font-weight:600;font-size:13px}
.live-toast{max-width:300px;line-height:1.4}

/* === A/B test variant visibility === */
[data-ab="b"] .hero h1 .ab-a,[data-ab="a"] .hero h1 .ab-b{display:none}
[data-ab="b"] .hero .hero-sub .ab-a,[data-ab="a"] .hero .hero-sub .ab-b{display:none}

/* === Sticky CTA close button === */
.sticky-close{background:transparent;border:none;color:var(--text-tertiary);width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:16px;flex-shrink:0;transition:background .15s}
.sticky-close:hover{background:var(--bg-light);color:var(--text-primary)}
@media(max-width:600px){.sticky-close{display:none}}

/* NEWSLETTER SECTION */
.newsletter-section{padding:64px 0;background:linear-gradient(135deg,#070711 0%,#0b1530 100%);color:#fff;position:relative;overflow:hidden}
.newsletter-section::before{content:'';position:absolute;inset:0;background:radial-gradient(60% 60% at 20% 50%,rgba(0,91,255,.3) 0%,transparent 60%),radial-gradient(50% 50% at 80% 50%,rgba(32,223,128,.2) 0%,transparent 55%);pointer-events:none}
.newsletter-card{position:relative;display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center;max-width:980px;margin:0 auto;padding:0 24px}
.newsletter-title{font-family:var(--font-display);font-size:clamp(20px,2.4vw,28px);font-weight:600;line-height:1.25;margin-bottom:12px}
.newsletter-text p{color:rgba(255,255,255,.7);font-size:15px;line-height:1.6}
.newsletter-form{position:relative;display:flex;gap:10px;align-items:stretch}
.newsletter-form input[type=email]{flex:1;padding:14px 18px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;border-radius:100px;font-family:var(--font-body);font-size:14px;outline:none;transition:border-color .15s,background .15s}
.newsletter-form input[type=email]::placeholder{color:rgba(255,255,255,.4)}
.newsletter-form input[type=email]:focus{border-color:var(--primary);background:rgba(255,255,255,.1)}
.newsletter-form .btn{padding:14px 28px;white-space:nowrap}
.newsletter-success{position:absolute;left:0;right:0;bottom:-32px;text-align:center;color:#20DF80;font-size:13px;font-weight:600}
@media(max-width:767px){.newsletter-card{grid-template-columns:1fr;text-align:center}.newsletter-form{flex-direction:column}}

/* Screenshot gallery */
.screenshots-gallery{background:linear-gradient(180deg,#F6F6F9 0%,#fff 100%)}
.screenshots-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.screenshot-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden;transition:transform .25s,box-shadow .25s;margin:0}
.screenshot-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,91,255,.12)}
.screenshot-card img{width:100%;height:auto;display:block;background:#A5D6F7}
.screenshot-card figcaption{padding:14px 18px;font-size:13px;color:var(--text-tertiary);line-height:1.5;border-top:1px solid var(--border)}
.screenshot-card figcaption strong{display:block;font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:2px}
.screenshot-card figcaption code{background:rgba(0,91,255,.1);color:var(--primary);padding:1px 6px;border-radius:4px;font-size:11px;font-family:'SF Mono','Consolas',monospace}
.section-foot{text-align:center;font-size:14px;color:var(--text-tertiary);margin-top:40px;line-height:1.6}
.section-foot a{font-weight:600}
[data-theme="dark"] .screenshots-gallery{background:linear-gradient(180deg,var(--bg-light) 0%,var(--bg-white) 100%)}
[data-theme="dark"] .screenshot-card{background:var(--bg-light);border-color:var(--border)}
@media(max-width:1023px){.screenshots-grid{grid-template-columns:repeat(2,1fr);gap:16px}}
@media(max-width:600px){.screenshots-grid{grid-template-columns:1fr}}

/* COOKIE CONSENT BANNER */
.cookie-banner{position:fixed;bottom:24px;left:24px;right:24px;max-width:640px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px;box-shadow:0 24px 64px rgba(0,0,0,.2);z-index:250;transform:translateY(120%);transition:transform .4s cubic-bezier(.34,1.56,.64,1)}
.cookie-banner.show{transform:translateY(0)}
.cookie-banner-inner{display:flex;align-items:center;gap:20px}
.cookie-text strong{display:block;font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:4px}
.cookie-text p{font-size:13px;color:var(--text-tertiary);line-height:1.5;margin:0}
.cookie-text a{color:var(--primary);text-decoration:underline}
.cookie-actions{display:flex;gap:8px;flex-shrink:0}
.cookie-actions .btn{padding:10px 18px;font-size:13px;white-space:nowrap}
.cookie-actions .btn-secondary.dark{background:var(--bg-light);color:var(--text-primary);border:1px solid var(--border)}
.cookie-actions .btn-secondary.dark:hover{background:#ECECF4}
[data-theme="dark"] .cookie-banner{background:var(--bg-light);border-color:var(--border)}
[data-theme="dark"] .cookie-actions .btn-secondary.dark{background:rgba(255,255,255,.06);color:var(--text-primary);border-color:var(--border)}
@media(max-width:700px){.cookie-banner{bottom:0;left:0;right:0;border-radius:20px 20px 0 0;padding:16px}.cookie-banner-inner{flex-direction:column;align-items:stretch;gap:12px}.cookie-actions{justify-content:stretch}.cookie-actions .btn{flex:1}}