/*
Theme Name: СТБ-К
Author: СТБ-К
Description: Самостоятельная тема инженерной компании: Gutenberg, контакты и серверная обработка заявок.
Version: 1.1.9
Requires at least: 6.6
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: stbk
*/
:root{--navy:#0d2137;--ink:#172e44;--muted:#506479;--line:#d5e0e9;--pale:#eff5f9;--blue:#a7dcfa;--accent:#075c92;--radius:12px;--content:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:#fff;color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.65}a{color:var(--accent);text-underline-offset:.22em}a:hover{text-decoration-thickness:2px}button,input,textarea{font:inherit}button,a,input,textarea{touch-action:manipulation}a,button,input,textarea{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid #1878ad;outline-offset:5px}img,svg,video{max-width:100%;height:auto}h1,h2,h3{color:var(--navy);line-height:1.13;letter-spacing:-.035em;overflow-wrap:break-word}h1{font-size:clamp(2.2rem,4.2vw,3.65rem);font-weight:650;margin:0 0 28px}h2{font-size:clamp(1.8rem,3vw,2.65rem);font-weight:620;margin:0 0 26px}h3{font-size:1.35rem;font-weight:650;margin:0 0 16px}p{margin:0 0 20px}ul,ol{padding-left:1.35em}li{margin-bottom:12px}figure{margin:0}.wrap{width:min(var(--content),calc(100% - 80px));margin-inline:auto}.skip-link{position:fixed;top:10px;left:12px;z-index:1000;background:#fff;padding:10px 20px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.topbar{background:var(--navy);color:#bfd0e0;font-size:12px;letter-spacing:.025em}.topbar .wrap{display:flex;justify-content:space-between;padding-block:10px}.site-header{border-bottom:1px solid var(--line);background:#fff}.header-row{display:flex;align-items:center;gap:26px;min-height:102px}.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;color:var(--navy);text-decoration:none;font-size:29px;font-weight:750;letter-spacing:-.06em;line-height:1}.brand small{display:block;font-size:8px;letter-spacing:.18em;margin-top:9px;font-weight:650}.brand-mark{height:35px;width:27px;display:flex;gap:4px;align-items:end}.brand-mark i{display:block;width:6px;height:100%;background:var(--accent);transform:skewY(-24deg)}.brand-mark i:nth-child(2){height:72%}.brand-mark i:nth-child(3){height:46%}#site-nav{margin-left:auto;min-width:0}#site-nav .menu{flex-wrap:wrap}.menu{display:flex;gap:17px;align-items:center;list-style:none;margin:0;padding:0}.menu li{margin:0;position:relative}.menu a{color:var(--ink);font-size:12px;font-weight:580;text-decoration:none;display:block;padding-block:12px}.menu a:hover,.menu .current-menu-item>a{color:var(--accent);text-decoration:underline}.sub-menu{position:absolute;background:#fff;border:1px solid var(--line);list-style:none;min-width:220px;padding:12px;z-index:20;display:none}.menu li:hover>.sub-menu,.menu li:focus-within>.sub-menu{display:block}.header-cta{font-size:12px;white-space:nowrap;color:var(--navy);font-weight:650;text-decoration:none;border:1px solid var(--line);padding:12px 15px;border-radius:5px}.header-cta span{margin-left:12px}.menu-toggle{background:#fff;border:1px solid var(--line);border-radius:5px;padding:9px 13px;color:var(--ink)}
.front-main{padding:34px 0 0}.entry-content>.wp-block-group{margin-bottom:0}.wp-block-columns{display:flex;gap:32px;margin:0}.wp-block-column{flex:1;min-width:0}.hero{background:var(--navy);border-radius:var(--radius);padding:56px 48px 42px;color:#cbdae7;position:relative;overflow:hidden}.hero h1{color:#fff;font-size:clamp(2.15rem,3.9vw,3.4rem);max-width:750px;line-height:1.1}.hero-columns{align-items:center;gap:34px}.hero-columns>.wp-block-column:first-child{flex:1.4}.eyebrow{color:var(--accent);font-size:11px;font-weight:750;letter-spacing:.14em;text-transform:uppercase;margin:0 0 22px}.hero .eyebrow{color:#96d3f8}.hero-lead{font-size:16px;line-height:1.75;max-width:650px;margin-bottom:28px}.hero-note{font-size:11px;color:#a5bacd;margin-top:20px}.network-figure img{display:block;width:100%}.network-figure figcaption{font-size:10px;text-align:center;letter-spacing:.035em;margin-top:14px;color:#b2c9db}.wp-block-buttons{display:flex;flex-wrap:wrap;gap:12px;margin:25px 0 0}.wp-block-button__link,.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;border:0;border-radius:5px;background:var(--navy);color:#fff;padding:15px 24px;min-height:50px;text-decoration:none;font-size:14px;font-weight:650;cursor:pointer;line-height:1.4}.wp-block-button__link:hover,.button:hover{background:#19476c;color:#fff}.hero .wp-block-button__link{background:var(--blue);color:#0d2137}.hero .wp-block-button__link:hover{background:#c9ecff}.signal-strip{padding:27px 0;border-bottom:1px solid var(--line)}.signal-strip .wp-block-columns{gap:20px}.signal-strip .wp-block-column{border-right:1px solid var(--line);padding-left:24px}.signal-strip .wp-block-column:first-child{padding-left:0}.signal-strip .wp-block-column:last-child{border:0}.signal-title{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:3px}.signal-strip p:not(.signal-title){color:var(--muted);font-size:12px;margin:0}.section{padding:74px 0;border-bottom:1px solid var(--line)}.section>h2{max-width:900px}.section>.eyebrow{margin-bottom:17px}.service-cards{gap:18px;margin-top:35px}.service-cards>.wp-block-column{border:1px solid var(--line);border-radius:8px;padding:28px 26px;display:flex;flex-direction:column;background:linear-gradient(135deg,#f7fafc,#fff)}.service-cards h3{font-size:24px;max-width:270px;min-height:55px}.service-cards p:not(.eyebrow){font-size:14px;color:var(--muted)}.service-cards .text-link{margin-top:auto;margin-bottom:0;padding-top:22px}.text-link a{font-weight:650;text-decoration:none}.experience .wp-block-columns{margin-top:32px;gap:65px}.experience li{padding:6px 0 10px 6px;border-bottom:1px solid var(--line);font-size:15px}.experience p{color:var(--muted)}.project-feature{background:var(--pale);padding:42px;border:1px solid var(--line);border-radius:var(--radius);margin-top:60px}.project-feature>p{max-width:850px}.project-notice{border-left:3px solid #5090ba;padding-left:18px;color:var(--muted);font-size:14px}.work-steps{gap:20px;margin-top:38px}.step-number{font-size:30px;color:#356b91;border-top:2px solid #99c3df;padding-top:14px;margin-bottom:22px}.work-steps h3{font-size:17px;letter-spacing:-.015em}.work-steps .wp-block-column>p:last-child{font-size:13px;color:var(--muted)}.contact-section{padding-bottom:75px;border:0}.contact-section>.wp-block-columns{gap:48px}.contact-section>.wp-block-columns>.wp-block-column:first-child{flex:.8}.contact-section>.wp-block-columns>.wp-block-column:last-child{flex:1.2}.contact-details{margin-top:24px}.contact-details a{display:block;width:fit-content;margin-bottom:12px;overflow-wrap:anywhere}.contact-phone{font-size:23px;font-weight:650;letter-spacing:-.03em;text-decoration:none}.contact-details p{margin-bottom:10px;font-size:14px}.placeholder{color:var(--muted);font-size:13px}.request-panel{background:var(--pale);padding:32px;border-radius:10px;border:1px solid var(--line);scroll-margin-top:25px}.request-panel h2{font-size:28px}.request-panel>p{font-size:14px}.request-panel .eyebrow{font-size:10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.request-form label{display:block;font-weight:600;font-size:13px;color:var(--ink)}.request-form input:not([type=checkbox]),.request-form textarea{display:block;width:100%;min-width:0;border:1px solid #a8bdcd;border-radius:4px;background:#fff;padding:11px 12px;margin-top:7px;color:var(--ink);font-size:16px}.request-form textarea{resize:vertical}.request-form .consent{display:flex;gap:11px;margin:20px 0;font-size:12px;font-weight:400;line-height:1.6}.consent input{width:19px;height:19px;flex:0 0 19px;margin:3px 0;accent-color:var(--accent)}.field-help{font-size:11px!important;color:var(--muted);margin:10px 0 18px}.honeypot{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}.form-status{padding:16px;background:#fff;border:1px solid #9fb9cb;border-left:4px solid #386c90;border-radius:4px;font-size:14px}.form-status.error{border-left-color:#a23a30}.form-status.success{border-left-color:#287052}.page-main{padding-block:52px 75px;min-height:60vh}.page-heading{max-width:980px;padding-bottom:28px;border-bottom:1px solid var(--line);margin-bottom:32px}.page-heading .eyebrow{display:block;text-decoration:none}.page-lead{font-size:20px;max-width:960px;color:var(--muted);line-height:1.7}.compact{max-width:960px;padding-block:38px}.compact ul{margin-bottom:30px}.compact li{padding-left:7px}.contacts-layout{gap:50px;margin-top:40px}.contacts-layout>.wp-block-column:first-child{flex:.8}.contacts-layout>.wp-block-column:last-child{flex:1.2}.contact-card h3{margin-top:36px}.post-summary{padding-block:25px;border-bottom:1px solid var(--line)}.site-footer{background:var(--navy);color:#b4c9da;padding:48px 0 24px;font-size:13px}.site-footer a{color:#d4e9f8}.site-footer .brand{color:#fff;font-size:32px;margin-bottom:24px}.footer-grid{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:50px}.site-footer .menu{display:grid;grid-template-columns:1fr 1fr;gap:4px 24px;align-items:start}.site-footer .menu a{color:#c1d7e8;font-size:12px;font-weight:400;padding-block:6px}.site-footer .contact-details{margin:0}.site-footer .contact-details p,.site-footer .placeholder{color:#b4c9da;font-size:12px}.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid #30465b;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:10px}.alignwide{max-width:100%}.aligncenter{margin-inline:auto}.wp-block-image figcaption{color:var(--muted);font-size:12px}.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(min-width:1101px){.menu-toggle{display:none!important}}
@media(max-width:1100px){.wrap{width:calc(100% - 48px)}.header-row{flex-wrap:wrap;gap:18px;padding-block:22px;min-height:90px}.brand{margin-right:auto}.header-cta{order:2}.menu-toggle{order:3}.header-row #site-nav{order:4;flex-basis:100%;margin:0}.header-row .sub-menu{position:static;display:block;border:0;padding-left:18px}.has-menu-js #site-nav{display:none}.has-menu-js #site-nav.is-open{display:block}.menu{flex-wrap:wrap;gap:8px 24px}.menu a{font-size:14px}.hero{padding:38px 30px}.hero h1{font-size:2.6rem}.hero-columns{gap:24px}.hero-columns>.wp-block-column:first-child{flex:1.3}.service-cards>.wp-block-column{padding:23px 20px}.footer-grid{gap:30px}.site-footer .menu{display:block}}
@media(max-width:781px){.wp-block-columns{flex-wrap:wrap}.wp-block-columns>.wp-block-column{flex-basis:100%!important}.hero-columns>.wp-block-column:last-child{display:flex;justify-content:center}.network-figure{width:min(100%,380px)}.hero-columns{gap:30px}.hero h1{font-size:clamp(2rem,6.4vw,3rem)}.hero-lead{font-size:15px}.hero{padding:32px 24px}.signal-strip .wp-block-columns{flex-wrap:nowrap;gap:12px}.signal-strip .wp-block-columns>.wp-block-column{flex-basis:0!important}.signal-strip .wp-block-column{padding-left:12px}.signal-title{font-size:13px}.signal-strip p:not(.signal-title){font-size:11px}.section{padding-block:45px}.service-cards{gap:16px}.service-cards h3{min-height:0;max-width:none}.service-cards .text-link{padding-top:5px}.experience .wp-block-columns{gap:12px}.project-feature{padding:28px;margin-top:40px}.work-steps{gap:20px}.work-steps>.wp-block-column{flex-basis:calc(50% - 20px)!important}.step-number{font-size:24px;margin-bottom:12px}.contact-section>.wp-block-columns{gap:25px}.request-panel{padding:25px}.request-panel h2{font-size:25px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:12px}.contacts-layout{gap:28px}.page-main{padding-block:35px 45px}.page-lead{font-size:18px}.topbar .wrap{font-size:10px;gap:16px}.page-heading{margin-bottom:25px}}
@media(max-width:480px){.wrap{width:calc(100% - 32px)}.topbar .wrap>span:first-child{display:none}.topbar .wrap{justify-content:center}.header-row{gap:12px;padding-block:18px}.brand{font-size:26px}.brand small{font-size:7px}.header-cta{display:none}.menu-toggle{font-size:13px}.menu{display:block}.menu a{padding:12px 0;border-bottom:1px solid var(--line)}.sub-menu{position:static;display:block;border:0;padding:0 0 0 18px}.front-main{padding-top:18px}.hero{padding:28px 20px}.hero h1{font-size:2.05rem}.hero .eyebrow{font-size:9px;letter-spacing:.1em}.signal-strip{padding-block:22px}.signal-strip .wp-block-columns{flex-wrap:wrap}.signal-strip .wp-block-columns>.wp-block-column{flex-basis:100%!important;border:0;padding:0}.signal-title{font-size:14px}.signal-strip .wp-block-column>p{display:inline;margin-right:8px}.signal-strip p:not(.signal-title){font-size:12px}.form-grid{grid-template-columns:1fr}.request-panel{padding:23px 18px}.project-feature{padding:25px 20px}.work-steps>.wp-block-column{flex-basis:100%!important}.footer-grid{grid-template-columns:1fr;gap:28px}.site-footer .menu{display:grid}.site-footer .menu a{border:0}.page-heading h1{font-size:2.1rem}.page-heading .eyebrow{font-size:10px}.wp-block-button,.wp-block-button__link{width:100%}.request-form .button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.site-header .site-logo{width:146px;flex:0 0 146px}.site-logo .custom-logo-link{display:block;max-width:100%;line-height:0}.site-logo .custom-logo{display:block;width:146px;max-width:100%;height:auto}
.stbk-b2b-notice{margin:0 0 24px;padding:14px 20px;background:var(--pale);border-left:3px solid var(--accent);color:var(--ink);font-size:15px;line-height:1.6;overflow-wrap:break-word}
@media(max-width:480px){.stbk-b2b-notice{margin-bottom:18px;padding:12px 16px;font-size:14px}}

/* Compact inner-page prose; homepage and component-specific spacing stay intact. */
.page-main{padding-block:36px 52px;line-height:1.55}
.page-main .page-heading{padding-bottom:20px;margin-bottom:24px}
.page-main .page-heading .eyebrow{margin-bottom:16px}
.page-main .page-heading h1{margin-bottom:0}
:where(.page-main) p:not(:where(.request-panel *, .contact-details *)){margin-bottom:14px}
:where(.page-main) h2:not(:where(.request-panel *)){margin-bottom:18px}
.page-main .page-lead{line-height:1.55}
.page-main .section{padding-block:50px}
.page-main .compact{padding-block:26px}
:where(.page-main .entry-content) :is(ul,ol):not(:where(.request-panel *, .contact-details *)){margin-block:0 18px}
.page-main .compact :is(ul,ol):not(:where(.request-panel *, .contact-details *)){margin-bottom:18px}
:where(.page-main .entry-content) li:not(:where(.request-panel *, .contact-details *)){margin-bottom:8px}
:where(.page-main .entry-content) li:where(:last-child):not(:where(.request-panel *, .contact-details *)){margin-bottom:0}
.page-main .entry-content .wp-block-buttons{margin-top:18px}
.page-main .project-feature{padding:28px;margin-top:32px}
.page-main .contacts-layout{gap:32px;margin-top:28px}
.page-main .contact-card h3{margin-top:24px}
.page-main :where(.request-panel,.contact-details){line-height:1.65}
@media(max-width:781px){
  .page-main{padding-block:28px 36px}
  .page-main .page-heading{padding-bottom:18px;margin-bottom:20px}
  .page-main .section{padding-block:36px}
  .page-main .compact{padding-block:24px}
  .page-main .project-feature{padding:24px;margin-top:24px}
  .page-main .contacts-layout{gap:24px;margin-top:24px}
}
@media(max-width:480px){
  .page-main{padding-block:24px 32px}
  .page-main .page-heading{padding-bottom:16px}
  .page-main .section{padding-block:32px}
  .page-main .compact{padding-block:24px}
  .page-main .project-feature{padding:24px 20px}
}