/* DDR-P14-VK «Продвижение во VK» — page styles.
 * Values are the package assembly (assembly/style.css of DDR-P14-VK DESIGN v1.0, including its correction layers),
 * ported from width classes to media queries: mobile < 700, tablet 700–1099 (compact 700–899), desktop >= 1100;
 * margins 24 / 40 / 56, container max 1328. Width-specific design values (H1 58 at 1280, 32 at 360) are interpolated.
 * The width-class rules keep the assembly's specificity: `.mobile X` becomes `:root X` inside the media query (one class
 * more than X), so they beat the same base rules as in the design (e.g. `.faq` padding, `.cost-ledger h3`, `.situations .note`).
 * Shell: the accepted Digital RU shell behaviour (sticky header, modal menu, skip link, logo → deladel.ru) with the
 * P14 header geometry. Implementation additions (real controls, states, focus, hover/pressed) are marked «impl».
 */
@font-face{font-family:'Nimbus Sans';src:url('../assets/fonts/NimbusSans-Regular.otf') format('opentype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Nimbus Sans';src:url('../assets/fonts/NimbusSans-Bold.otf') format('opentype');font-weight:700;font-style:normal;font-display:swap}
:root{--header-h:96px;--ink:#090c10;--muted:#546b8d;--red:#f60019;--cta:#e6001d;--cta-hover:#cc001d;--cta-pressed:#a9001a;--focus:#1d6aab;--disabled:#7c8b9a;--shell:#fefefe}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 16px)}
html,body{margin:0;padding:0}
body{font-family:'Nimbus Sans',Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;font-size:20px;line-height:1.4;font-weight:400;-webkit-tap-highlight-color:transparent}
h1,h2,h3,p{margin:0}
h1,h2,h3{color:var(--ink);font-weight:700}
h1{font-size:64px;line-height:1.025;letter-spacing:-1.3px;margin:18px 0 28px}
h2{font-size:48px;line-height:1.08;letter-spacing:-.7px;margin:0 0 24px;max-width:1180px}
h3{font-size:26px;line-height:1.15;margin:0 0 14px}
em{font-style:normal;color:var(--red)}
p{color:var(--muted)}
strong{font-weight:700;color:#17212c}
a{color:inherit;text-decoration:none}
ol,ul{margin:0;padding:0;list-style:none}
figure{margin:0}
button,input,textarea{font:inherit;color:inherit}
img{max-width:100%}
.wrap{width:min(1328px,100% - 112px);margin-inline:auto}
.nowrap,.h1-line.nowrap{white-space:nowrap}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
.lead{font-size:22px;line-height:1.38;margin-bottom:36px;max-width:1100px}
.note{padding:22px 28px;background:rgba(234,241,249,.8);border-left:3px solid var(--red);border-radius:5px;margin-top:28px}
.caption{font-size:16px;line-height:1.4;margin:18px 0 28px}
.light{background:linear-gradient(rgba(255,255,255,.5),rgba(255,255,255,.5)),url('../assets/scenes/light-satin.webp') center/cover no-repeat}
.dark{color:#fff;background:linear-gradient(rgba(6,15,23,.7),rgba(6,15,23,.7)),url('../assets/scenes/dark-satin.webp') center/cover no-repeat}
.dark h2,.dark h3,.dark strong{color:#fff}
.dark p{color:#c9d8e7}
.dark .note{background:rgba(35,54,70,.65);border:1px solid #40586c;border-left:3px solid var(--red)}
.dark em{color:#ff3448}
section{padding:72px 0}
section h2[tabindex="-1"]:focus,section h1[tabindex="-1"]:focus,main:focus{outline:none}

/* ---------- impl: focus, controls ---------- */
:focus-visible{outline:3px solid var(--focus);outline-offset:4px}
.skip{position:fixed;z-index:100;left:16px;top:-120px;padding:14px 18px;background:#fff;color:var(--ink);font-size:18px;font-weight:700;border-radius:6px;box-shadow:0 4px 18px rgba(0,0,0,.18)}
.skip:focus{top:12px}
.cta{display:inline-block;text-align:center;background:var(--cta);color:#fff;padding:17px 24px;min-height:56px;border:0;border-radius:7px;font-size:20px;line-height:1.2;font-weight:700;text-decoration:none;cursor:pointer;touch-action:manipulation}
.cta:hover{background:var(--cta-hover)}
.cta:active{background:var(--cta-pressed);transform:translateY(1px)}
.cta[aria-disabled="true"],.cta[aria-disabled="true"]:hover,.cta[aria-disabled="true"]:active{background:var(--disabled);transform:none;cursor:not-allowed}

/* ---------- Shell: header (design 96 / 76 px; logo 192 / 150 px) ---------- */
.site-header{position:sticky;top:0;z-index:20;background:var(--shell);border-bottom:1px solid #edf0f3}
.shell{height:95px;display:flex;align-items:center;gap:24px}
.logo{display:block;flex:none;line-height:0}
.logo img{display:block;width:100%;height:auto}
.site-header .logo{width:192px}
.desktop-nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.desktop-nav a{font-size:18px;color:#111820;white-space:nowrap;padding:10px 0}
.desktop-nav a:hover{color:var(--red)}
.desktop-nav a:active{color:#850011}
.header-cta{flex:none;width:295px;font-size:17px;padding:16px 18px;min-height:52px;white-space:nowrap;margin-left:9px}
.menu-toggle,.close-menu{display:none;flex:none;width:44px;height:44px;padding:15px 9px;background:none;border:0;border-radius:6px;cursor:pointer}
.menu-toggle i,.close-menu i{display:block;height:2px;width:26px;background:#111820;margin-bottom:6px;transition:transform .2s}
.menu-toggle:hover,.close-menu:hover{background:#eef2f6}
.menu-toggle:active,.close-menu:active{background:#dfe7f0}
.menu-open,.menu-open body{overflow:hidden}

/* ---------- B01 ---------- */
.hero{padding:52px 0 60px}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;align-items:center}
.hero-copy{position:relative;z-index:1}
.eyebrow{font-size:16px;line-height:1.3;font-weight:700;color:#536b8a;padding-left:40px;position:relative}
.eyebrow:before{content:'';width:26px;height:3px;background:var(--red);position:absolute;left:0;top:8px}
h1{font-size:clamp(52px,calc(58px + (100vw - 1280px) * .0375),64px)}
.h1-line{display:block}
.hero .lead{font-size:22px;line-height:1.35;margin-bottom:24px}
.hero-body{font-size:20px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px 22px}
.hero-actions .cta{font-size:19px;padding:18px 22px}
.secondary{font-size:18px;color:var(--muted);text-decoration:underline;text-underline-offset:4px;min-height:44px;display:inline-block;padding:10px 0}
.secondary:hover{color:#2d4767}
.secondary:active{color:#1b2f47}
.hero-note{font-size:17px;margin-top:22px}
.hero-art img{display:block;width:100%;height:auto}

/* ---------- B02 ---------- */
.situations{padding-top:52px}
.situations-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:42px;margin-top:42px}
.situations-grid .item{border-right:1px solid #cbd6e2;padding-right:32px}
.situations-grid .item:last-child{border:0;padding-right:0}
.situations .note{margin-top:38px}

/* ---------- B03 scheme: exact package SVG geometry, one variant visible per width ---------- */
.diagram{margin:42px 0 0}
.dg{display:none;width:100%;height:auto;max-width:100%;margin-inline:auto;overflow:visible}
.destinations{display:grid;grid-template-columns:1fr 1fr 1fr;gap:42px;border-top:1px solid #536777;padding-top:28px}
.destinations .item{border-right:1px solid #506474;padding-right:28px}
.destinations .item:last-child{border:0;padding-right:0}
.destinations h3{font-size:25px}

/* ---------- B04 ---------- */
.format-rows{margin-top:18px}
.format-rows .item{display:grid;grid-template-columns:.36fr .64fr;gap:48px;border-bottom:1px solid #cbd6e2;padding:28px 0}
.format-rows .item h3{border-left:3px solid var(--red);padding-left:20px;margin:0;max-width:430px}
.format-rows .item:last-child{border-bottom:0}
.formats .note{margin-top:12px}

/* ---------- B05 ---------- */
.preparation{padding-top:64px}
.prep-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.prep-list{padding:20px 8px 0 0}
.prep-grid .item{margin-bottom:30px}
.prep-grid .item:last-child{margin-bottom:0}
.prep-grid .item h3{border-bottom:1px solid #becbd9;padding-bottom:12px}
.measure-panel{background:rgba(230,239,249,.88);border-radius:14px;padding:28px}
.measure-panel>h3{font-size:29px;line-height:1.18;border-bottom:2px solid var(--red);padding-bottom:20px;margin-bottom:30px}
.measure-panel .item h3{font-size:23px}

/* ---------- B06 ---------- */
.result-grid{display:grid;grid-template-columns:.42fr .58fr;gap:34px;align-items:center}
.dossier img{display:block;width:100%;height:auto}
.result-items{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.result-items .item{border-left:3px solid var(--red);padding-left:20px}
.result-items h3{font-size:24px}
.result-boundaries{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.result-boundaries p{font-size:19px}
.trust{border-top:1px solid #b8c8d9;margin-top:32px;padding-top:28px}
.trust h3{font-size:28px}
.trust p{max-width:1200px}

/* ---------- B07: the only numbering of the page (real sequence) ---------- */
.steps{display:grid;grid-template-columns:1fr 1fr 1fr;gap:44px 36px;margin:44px 0 36px}
.step-top{display:flex;gap:16px;align-items:flex-start;min-height:75px}
.step-number{width:40px;height:40px;line-height:40px;border-radius:50%;text-align:center;background:var(--red);color:#fff;font-size:23px;font-weight:700;flex:none}
.step-top h3{font-size:25px;line-height:1.15}
.step p{font-size:19px;margin-left:56px}
.participation{display:grid;grid-template-columns:1fr 1fr;gap:42px;background:rgba(233,241,249,.85);border-radius:10px;padding:28px}
.participation h3{font-size:25px}
.participation>p{border-left:1px solid #c1cfde;padding-left:32px}

/* ---------- B08 ---------- */
.cost-ledger{display:grid;grid-template-columns:1fr 1fr 1fr;gap:34px;padding:12px 0 32px}
.cost-ledger .item{border-left:3px solid var(--red);padding-left:20px}
.cost-ledger h3{font-size:25px}
.cost-details{display:grid;grid-template-columns:1fr 1fr;gap:38px;background:rgba(234,241,249,.85);border-radius:10px;padding:30px}
.cost-details h3{font-size:26px}
.related{margin-top:40px}
.related>h3{font-size:32px}
.related-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:26px;margin-top:28px}
.related-grid>div{border-left:1px solid #bdcad9;padding-left:18px}
.related-grid a,.related-title{font-weight:700;font-size:21px;line-height:1.4;color:#16212b;display:block;margin-bottom:14px}
.related-grid a span{color:#e4001d}
.related-grid a:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.related-grid a:active{color:#850011}
.related-grid p{font-size:18px}
.cost-action{margin-top:36px;text-align:center}

/* ---------- B09 FAQ: all closed, several may be open; ring inside the question, never over the answer ---------- */
.faq{padding-top:64px}
.faq-list{margin:32px auto 0;max-width:1150px}
.faq-item{border-bottom:1px solid #ced8e5;background:rgba(255,255,255,.9)}
.faq-item .faq-q{margin:0;font-size:inherit;line-height:inherit}
.question{display:flex;width:100%;justify-content:space-between;align-items:center;gap:20px;padding:22px 24px;font-size:22px;font-weight:700;line-height:1.25;text-align:left;background:none;border:0;border-radius:0;cursor:pointer;color:var(--ink)}
.question:focus-visible{outline-offset:-3px}
.question:hover .q-text{color:#2a3d52}
.question:hover .plus{color:#c4001a}
.question:active .q-text{color:#4a5f78}
.plus{color:var(--red);font-size:27px;font-weight:400;flex:none}
.answer{padding:0 70px 24px 24px;font-size:20px;line-height:1.45}
.answer p{font-size:inherit;line-height:inherit}
.other-question{max-width:1150px;margin:28px auto 0;display:flex;align-items:center;justify-content:space-between;gap:30px;background:rgba(240,245,250,.85);padding:24px}
.other-question a{color:#456386;text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.other-question a:hover{color:#2d4767}

/* ---------- B10 contact ---------- */
.contact-section{padding:64px 0}
.contact-grid{display:grid;grid-template-columns:.44fr .56fr;gap:64px;align-items:start}
.contact-intro{padding-top:28px}
.red-rule{width:38px;height:4px;background:var(--red);margin-bottom:30px}
.contact-intro h2{font-size:48px;line-height:1.1}
.contact-intro .lead{font-size:22px;line-height:1.4}
.contact-note{font-size:20px;line-height:1.4;padding-top:28px;margin-top:32px;border-top:1px solid #586c7d}
.form-shell{background:#fff;color:var(--ink);border-radius:14px;padding:32px;box-shadow:0 16px 36px rgba(0,0,0,.16)}
.dark .form-shell p{color:var(--muted)}
.dark .form-shell h3,.dark .form-shell strong{color:var(--ink)}
.dark .form-shell p.error{color:#ab0020}
.channel-group{border:0;margin:0;padding:0;min-width:0}
.channel-group .hint.error{margin-bottom:0}   /* impl: a fieldset keeps its children's margins inside; the design's 22 px collapsed into the group's 24 px */
.field-label{display:block;font-size:19px;line-height:1.2;font-weight:700;margin:0 0 12px;padding:0;color:var(--ink)}
.field{display:block;width:100%;border:1px solid #b6c2d0;border-radius:4px;padding:13px 14px;color:var(--ink);background:#fff;font-size:18px;line-height:1.4;min-height:52px}
.field::placeholder{color:var(--muted);opacity:1}
.field:hover:not(:disabled){border-color:#8195ab}
.field:focus-visible{outline-offset:3px}
.textarea{min-height:112px;height:112px;resize:none;overflow-y:hidden}
.hint{font-size:16px;line-height:1.35;margin:10px 0 22px;color:var(--muted)}
.field-group{margin:24px 0}
.channels{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:8px}
.channel{position:relative;border:1px solid #b6c2d0;border-radius:4px;min-height:48px;display:flex;align-items:center;gap:8px;padding:10px 8px;font-size:17px;line-height:1.15;background:#fff;cursor:pointer;color:var(--ink)}
.channel input{appearance:none;-webkit-appearance:none;margin:0;width:16px;height:16px;border-radius:50%;border:1px solid #6d8197;background:#fff;flex:none;cursor:pointer}
.channel input:checked{border:5px solid #d6001e}
.channel input:focus-visible{outline:none}
.channel:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:3px}
.channel:has(input:checked){background:#fff0f2;border-color:#c1001d}
.channel:hover{border-color:#8195ab}
.channel:has(input:checked):hover{border-color:#a90019}
.channel:active{background:#f3f6f9}
#contact-input:disabled{background:#eef2f6;color:#617791;cursor:not-allowed}
#contact-input:disabled::placeholder{color:#617791}
.consent{display:flex;align-items:flex-start;gap:12px;margin:26px 0 22px;font-size:18px;line-height:1.3;cursor:pointer;color:var(--ink)}
.consent input{appearance:none;-webkit-appearance:none;margin:1px 0 0;width:20px;height:20px;border:1px solid #9fb0c2;border-radius:3px;flex:none;background:#fff;cursor:pointer;display:grid;place-content:center}
.consent input:checked{background:var(--red);border-color:var(--red)}
.consent input:checked::after{content:'';width:10px;height:5px;border:solid #fff;border-width:0 0 2px 2px;transform:translateY(-1px) rotate(-45deg)}
.consent input:focus-visible{outline-offset:3px}
.consent:hover input:not(:checked){border-color:#6d8197}
.submit{display:block;width:100%;font-size:19px;line-height:1.25;padding:17px 16px;min-height:58px}
.required-note{margin:12px 0 18px}
.legal-links a{display:table;color:#4c6485;font-size:16px;line-height:1.35;text-decoration:underline;margin-top:10px}
.legal-links a:hover{color:#2d4767}
.form-shell .error{color:#ab0020}
.field[aria-invalid="true"],.channels[aria-invalid="true"] .channel,.consent input[aria-invalid="true"]{border-color:#bb0927;background:#fff3f4}
.error-summary{background:#fff1f3;font-size:18px;padding:14px;margin:0 0 22px;border-left:3px solid #bb0927}
.error-summary:focus{outline:none}
.form-status{font-size:18px;line-height:1.35;padding:16px;background:#f0f4f8;border-radius:5px;margin:20px 0}
.dark .form-shell .form-status.error{background:#fff1f3;color:#ab0020}
.form-shell[data-state="sending"] .field,.form-shell[data-state="sending"] .channel{background:#f3f6f9}
.success h3{font-size:34px;margin-bottom:20px}
.success h3:focus{outline:none}
.success p{font-size:20px;margin-bottom:28px}
.new-request{display:block;margin:14px 0 -10px;padding:10px 0;background:none;border:0;color:#486788;text-decoration:underline;text-underline-offset:3px;cursor:pointer;font-size:20px;line-height:1.4;min-height:44px}   /* impl: 44 px target, text where the design puts it (24 px under the button) */
.new-request:hover{color:#2d4767}
.form-shell[data-state="success"]{padding-top:48px;padding-bottom:48px}

/* ---------- Shell: footer ---------- */
.site-footer{background:var(--shell)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;min-height:160px;padding:32px 0}
.footer-inner .logo{width:172px}
.footer-inner nav{display:flex;align-items:center;gap:28px}
.footer-inner nav a{font-size:17px;color:#111820}
.footer-inner nav a:hover{color:var(--red)}
.footer-inner .policy{font-size:16px;text-decoration:underline;text-underline-offset:3px;color:var(--muted)}
.footer-inner .policy:hover{color:#2d4767}

/* ---------- Shell: mobile menu (modal; white layer, three local links + CTA) ---------- */
#mobile-menu{width:100%;max-width:none;height:100dvh;max-height:none;margin:0;padding:0;border:0;background:var(--shell);color:var(--ink);overflow:auto}
#mobile-menu::backdrop{background:var(--shell)}
.menu-head{border-bottom:1px solid #edf0f3}
.menu-head-inner{height:75px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.menu-head .logo{width:150px}
.close-menu{display:block}
.close-menu i:first-child{transform:translateY(4px) rotate(45deg)}
.close-menu i:last-child{transform:translateY(-4px) rotate(-45deg)}
.menu-body{display:flex;flex-direction:column;padding:48px 0 32px}
.menu-body nav{display:flex;flex-direction:column;gap:28px}
.menu-body nav a{font-size:24px;line-height:1.4;border-bottom:1px solid #d0dae5;padding:14px 0}
.menu-body nav a:active{color:#850011}
.menu-body .cta{margin-top:48px;font-size:18px;padding:18px}

/* ---------- B03 variants by width (package SVGs 1440 / 1280 / 500 / 342 / 312) ---------- */
@media (min-width:1360px){.dg-1440{display:block}}
@media (min-width:1200px) and (max-width:1359.98px){.dg-1280{display:block}}
@media (min-width:560px) and (max-width:1199.98px){.dg-1024{display:block;max-width:500px}}
@media (min-width:375px) and (max-width:559.98px){.dg-390{display:block;max-width:400px}}
@media (max-width:374.98px){.dg-360{display:block}}

/* ---------- tablet 700–1099 (assembly .tablet) ---------- */
@media (min-width:700px) and (max-width:1099.98px){
  :root .wrap{width:min(1328px,100% - 80px)}
  :root .desktop-nav{display:none}
  :root .header-cta{margin-left:auto}
  :root .hero-grid{grid-template-columns:1.1fr 1fr;gap:20px}
  :root h1{font-size:48px}
  :root .hero-art{align-self:center}
  :root h2{font-size:42px}
  :root .steps{grid-template-columns:1fr 1fr}
  :root .situations-grid{gap:26px}
  :root .situations-grid .item{padding-right:16px}
  :root .contact-grid{grid-template-columns:1fr 1fr;gap:30px}
  :root .contact-intro h2{font-size:38px}
  :root .channels{grid-template-columns:1fr 1fr}
  :root .form-shell{padding:24px}
  :root .result-grid{grid-template-columns:.42fr .58fr;gap:24px}
  :root .result-items{grid-template-columns:1fr;gap:24px}
  :root .related-grid{grid-template-columns:1fr 1fr}
  :root .footer-inner{flex-wrap:wrap}
  :root .diagram{max-width:500px;margin-left:auto;margin-right:auto}
}
/* ---------- compact tablet 700–899 (assembly .compact) ---------- */
@media (min-width:700px) and (max-width:899.98px){
  :root .hero-grid{display:block}
  :root h1{font-size:52px}
  :root .hero-art{width:480px;max-width:100%;margin:28px auto 0}
  :root .situations-grid{display:block}
  :root .situations-grid .item,:root .situations-grid .item:last-child{border-right:0;border-bottom:1px solid #cbd6e2;padding:22px 0;margin:0}
  :root .destinations{display:block}
  :root .destinations .item,:root .destinations .item:last-child{border-right:0;border-top:1px solid #536777;padding:24px 0;margin:0}
  :root .destinations .item:first-child{border-top:0}
  :root .result-grid{display:block}
  :root .dossier{width:480px;max-width:100%;margin:24px auto}
  :root .result-items{grid-template-columns:1fr 1fr}
  :root .contact-grid{display:block}
  :root .contact-intro{margin-bottom:32px}
  :root .contact-note{max-width:600px}
  :root .form-shell{max-width:600px;margin:0 auto}
  :root .footer-inner .logo{max-width:172px}
  :root .cost-ledger{display:block}
  :root .cost-ledger .item{margin:24px 0}
  :root .cost-details{display:block}
  :root .cost-details>div+div{border-top:1px solid #becbd9;margin-top:28px;padding-top:28px}
}

/* ---------- mobile < 700 (assembly .mobile) ---------- */
@media (max-width:699.98px){
  :root{--header-h:76px}
  :root .wrap{width:min(1328px,100% - 48px)}
  :root body{font-size:18px;line-height:1.36}
  :root h1{font-size:clamp(28px,calc(32px + (100vw - 360px) * .1),35px);line-height:1.08;letter-spacing:-.8px;margin:22px 0 24px}
  :root h2{font-size:32px;line-height:1.12;letter-spacing:-.3px;margin-bottom:24px}
  :root h3{font-size:24px;line-height:1.17;margin-bottom:14px}
  :root section{padding:48px 0}
  :root .lead{font-size:18px;line-height:1.4;margin-bottom:28px}
  :root .shell{height:75px;gap:20px;justify-content:space-between}
  :root .site-header .logo{width:150px}
  :root .desktop-nav,:root .header-cta{display:none}
  :root .menu-toggle{display:block}
  :root .hero{padding-top:30px;padding-bottom:24px}
  :root .hero-grid{display:block}
  :root .hero-copy{display:flex;flex-direction:column}
  :root .eyebrow{font-size:14px;line-height:1.35;padding-left:34px}
  :root .eyebrow:before{width:24px;top:7px}
  :root .hero .lead{font-size:18px;line-height:1.4;margin-bottom:26px}
  :root .hero-actions{order:1;display:block;margin-bottom:24px}
  :root .hero-body{order:2}
  :root .hero-note{order:3}
  :root .hero-actions .cta{display:block;font-size:18px;line-height:1.25;width:100%;padding:18px 12px;min-height:58px}
  :root .secondary{font-size:17px;line-height:1.3;text-align:center;display:block;min-height:48px;margin-top:10px;padding:12px 0}
  :root .hero-body{font-size:18px;line-height:1.4;margin-bottom:18px}
  :root .hero-note{font-size:17px;line-height:1.35;margin-top:0}
  :root .hero-art{margin:26px -24px 0}
  :root .hero-art img{width:100%;height:auto}
  :root .situations{padding-top:24px}
  :root .situations-grid{display:block;margin-top:30px}
  :root .situations-grid .item,:root .situations-grid .item:last-child{border:0;border-left:3px solid var(--red);padding:0 0 0 18px;margin-bottom:32px}
  :root .situations-grid h3{font-size:24px}
  :root .note{padding:18px;margin-top:24px;font-size:18px;line-height:1.4}
  :root .diagram{margin-top:30px}
  :root .caption{font-size:16px;margin:18px 0 28px}
  :root .destinations{display:block;padding-top:0;border-top:0}
  :root .destinations .item,:root .destinations .item:last-child{border:0;border-top:1px solid #536777;padding:24px 0 0;margin-top:24px}
  :root .destinations h3{font-size:24px}
  :root .format-rows .item{display:block;padding:26px 0}
  :root .format-rows .item h3{padding-left:16px;margin-bottom:20px;font-size:24px}
  :root .prep-grid{display:block}
  :root .prep-list{padding:0}
  :root .prep-grid .item{margin-bottom:30px}
  :root .prep-grid h3{font-size:24px}
  :root .measure-panel{padding:24px 18px;margin-top:34px;margin-left:-6px;margin-right:-6px}
  :root .measure-panel>h3{font-size:27px}
  :root .measure-panel .item h3{font-size:22px}
  :root .result-grid{display:block}
  :root .dossier{margin:4px 0 28px}
  :root .result-items{display:block}
  :root .result-items .item{margin-bottom:30px;padding-left:18px}
  :root .result-items h3{font-size:24px}
  :root .result-boundaries{display:block}
  :root .result-boundaries p{font-size:18px}
  :root .trust{padding-top:24px;margin-top:28px}
  :root .trust h3{font-size:25px}
  :root .steps{display:block;margin-top:32px}
  :root .step{padding-bottom:30px;margin-bottom:24px;border-bottom:1px solid #cbd6e2}
  :root .step:last-child{margin-bottom:0}
  :root .step-top{min-height:0;gap:14px;margin-bottom:18px}
  :root .step-top h3{font-size:24px;margin:0}
  :root .step-number{width:34px;height:34px;line-height:34px;font-size:20px}
  :root .step p{font-size:18px;line-height:1.42;margin-left:0}
  :root .participation{display:block;padding:24px 18px}
  :root .participation h3{font-size:25px}
  :root .participation>p{border-left:0;border-top:1px solid #becbd9;padding:24px 0 0;margin-top:24px}
  :root .cost-ledger{display:block;padding:0}
  :root .cost-ledger .item{margin-bottom:30px;padding-left:18px}
  :root .cost-details{display:block;padding:24px 18px;margin-top:34px}
  :root .cost-details>div+div{border-top:1px solid #becbd9;padding-top:26px;margin-top:26px}
  :root .cost-details h3{font-size:25px}
  :root .related{margin-top:34px}
  :root .related>h3{font-size:28px}
  :root .related-grid{display:block;margin-top:28px}
  :root .related-grid>div{padding:20px 0;border:0;border-top:1px solid #bdcad9}
  :root .related-grid a,:root .related-title{font-size:22px}
  :root .related-grid p{font-size:18px}
  :root .cost-action{margin-top:24px}
  :root .cost-action .cta{display:block;width:100%;font-size:18px;padding:18px 10px}
  :root .faq-list{margin-top:28px}
  :root .question{font-size:21px;line-height:1.25;padding:22px 12px;gap:16px;margin-inline:-12px;width:calc(100% + 24px)}
  :root .plus{font-size:28px;min-width:22px}
  :root .answer{font-size:18px;line-height:1.4;padding:0 12px 24px 0}
  :root .other-question{display:block;margin:26px 0 0;padding:20px 18px}
  :root .other-question a{display:block;min-height:44px;margin-top:14px;padding-top:8px;font-size:18px}
  :root .contact-section{padding:44px 0}
  :root .contact-grid{display:block}
  :root .contact-intro{padding-top:0}
  :root .red-rule{margin-bottom:24px;width:30px}
  :root .contact-intro h2{font-size:32px}
  :root .contact-intro .lead{font-size:18px}
  :root .contact-note{font-size:17px;line-height:1.4;padding-top:20px;margin:24px 0 30px}
  :root .form-shell{padding:24px 18px;border-radius:12px}
  :root .field-label{font-size:18px;margin-bottom:12px}
  :root .field{font-size:18px;padding:13px 12px;min-height:52px}
  :root .hint{font-size:17px;line-height:1.32;margin:10px 0 22px}
  :root .channels{grid-template-columns:1fr 1fr;gap:8px}
  :root .channel{font-size:17px;min-height:48px;padding:10px 8px;gap:8px}
  :root .consent{font-size:18px;line-height:1.3;margin:24px 0}
  :root .submit{font-size:18px;line-height:1.25;min-height:60px;padding:17px 10px}
  :root .required-note{font-size:16px;margin:14px 0 20px}
  :root .legal-links a{font-size:16px;line-height:1.4;margin-top:14px}
  :root .form-status{font-size:18px;padding:16px;margin:20px 0}
  :root .success h3{font-size:30px}
  :root .success p{font-size:18px}
  :root .success .cta{display:block;font-size:18px;width:100%}
  :root .new-request{font-size:18px}
  :root .footer-inner{display:block;padding:30px 0;min-height:0}
  :root .footer-inner .logo{width:150px;margin-bottom:26px}
  :root .footer-inner nav{display:block;margin-bottom:20px}
  :root .footer-inner nav a{display:block;font-size:18px;min-height:44px;padding:10px 0}
  :root .footer-inner .policy{display:block;font-size:16px;line-height:1.4;min-height:44px;padding:10px 0}
}
/* impl: Chromium sets «Знакомимся с задачей» 5 px wider than the reference render (269 vs 264 px at 360); a −0.3 px
   tracking keeps the B07 step headings on the reference lines below 375 px. Imperceptible, width-scoped. */
@media (max-width:374.98px){:root .step-top h3{letter-spacing:-.3px}}
@media (min-width:700px){#mobile-menu{display:none}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .cta:active{transform:none}
}