:root{
  --ink:#0b1424;--ink2:#132033;--muted:#68758a;--line:#e2e8f0;--soft:#f5f8fc;--blue:#2f7df6;--cyan:#7ddfe4;--white:#fff;--dark:#07111d;--dark2:#0b1726;--radius:24px;--shadow:0 18px 55px rgba(11,20,36,.10)
}
*{box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}body{margin:0;min-width:320px;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.5}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(1200px,calc(100% - 40px));margin:0 auto}.section{padding:92px 0}.section-soft{background:var(--soft)}.section-dark{background:linear-gradient(135deg,var(--dark),var(--dark2));color:#fff}.kicker{font-size:12px;line-height:1.2;font-weight:900;letter-spacing:.15em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}.kicker.light{color:#82c8ff}h1,h2,h3{margin:0;line-height:1.05;letter-spacing:-.04em}h1{font-size:clamp(44px,5.2vw,76px)}h2{font-size:clamp(34px,4vw,54px)}h3{font-size:25px}.lead{font-size:19px;color:var(--muted);max-width:720px}.section-head{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:end;margin-bottom:36px}.section-head.section-head-wide{grid-template-columns:1fr}.section-head.section-head-wide>div{max-width:850px}.section-head p{color:var(--muted);max-width:470px;justify-self:end}.section-head.inverse p{color:#bdc8d6}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;border-radius:14px;padding:0 22px;border:1px solid transparent;font-weight:850;transition:.2s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,#2f7df6,#4f99ff);color:#fff;box-shadow:0 12px 30px rgba(47,125,246,.25)}.btn-light{background:#fff;color:var(--ink)}.btn-outline{background:#fff;border-color:#cfd9e6;color:var(--ink)}.btn-ghost-dark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.25);color:#fff}.btn-block{width:100%}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}

.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid #edf1f6}.header-row{height:82px;display:flex;align-items:center;gap:18px}.brand{flex:0 0 auto}.brand img{width:265px;height:auto}.nav{display:flex;align-items:center;gap:18px;margin-left:auto;font-size:14px;font-weight:750;color:#334155;white-space:nowrap}.nav a{white-space:nowrap}.nav a:hover{color:var(--blue)}.header-phone{font-size:16px;font-weight:900;white-space:nowrap}.header-cta{min-height:44px;padding:0 16px;border-radius:12px;white-space:nowrap;flex:0 0 auto}.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px}.burger span{display:block;width:18px;height:2px;background:var(--ink);margin:4px auto}.mobile-nav{display:none;background:#fff;padding:16px 20px 22px;border-top:1px solid var(--line);gap:14px;font-weight:750}.mobile-nav.open{display:grid}

.hero{position:relative;overflow:hidden;background:#08121e;color:#fff;min-height:650px}.hero-image{position:absolute;inset:0;background:url('../img/rs-hero-clean.webp?v=5') center/cover no-repeat;filter:saturate(.98) contrast(1.02)}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,13,23,.96) 0%,rgba(5,13,23,.89) 38%,rgba(5,13,23,.45) 67%,rgba(5,13,23,.10) 100%)}.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .72fr;gap:70px;align-items:center;min-height:650px;padding:70px 0}.hero-copy{max-width:720px}.hero h1{max-width:780px}.hero h1 span{color:#8fe5e4}.hero .lead{color:#d1d9e4;margin-top:22px;max-width:650px}.hero-points{display:flex;gap:18px;flex-wrap:wrap;margin:28px 0}.hero-points span{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:750;color:#e6edf7}.hero-points span:before{content:'✓';display:inline-flex;width:24px;height:24px;border-radius:50%;align-items:center;justify-content:center;background:rgba(123,223,228,.14);color:#9ff1ef;font-weight:900}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-card{align-self:end;margin-bottom:55px;background:rgba(255,255,255,.96);color:var(--ink);padding:24px;border-radius:24px;box-shadow:0 24px 80px rgba(0,0,0,.28)}.hero-card h2{font-size:30px;margin-bottom:8px}.hero-card>p{font-size:14px;color:var(--muted);margin-bottom:18px}.lead-form{display:grid;gap:12px}.lead-form label{display:grid;gap:7px;font-size:13px;font-weight:800;color:#3d4a5d}.lead-form input,.lead-form select,.lead-form textarea{width:100%;border:1px solid #d5deea;border-radius:12px;background:#fff;padding:13px 14px;color:var(--ink);outline:none}.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:#77a9ff;box-shadow:0 0 0 4px rgba(47,125,246,.12)}.lead-form textarea{resize:vertical;min-height:100px}.consent{display:flex!important;grid-template-columns:auto 1fr;align-items:flex-start;gap:8px!important;font-size:11px!important;font-weight:500!important;color:#7b8798!important}.consent input{width:auto;margin-top:2px}.hp{position:absolute!important;left:-9999px!important;opacity:0!important}

.trustbar{border-bottom:1px solid var(--line);background:#fff}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-item{padding:24px 24px;border-right:1px solid var(--line)}.trust-item:first-child{padding-left:0}.trust-item:last-child{border-right:0}.trust-item strong{display:block;font-size:17px;margin-bottom:3px}.trust-item span{display:block;color:var(--muted);font-size:13px}

.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.service-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 14px 45px rgba(15,23,42,.07);display:flex;flex-direction:column}.service-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.service-body{padding:20px;display:flex;flex-direction:column;flex:1}.service-body h3{font-size:23px;margin-bottom:8px}.service-body p{color:var(--muted);font-size:14px;margin:0 0 18px}.service-footer{display:flex;gap:10px;align-items:center;margin-top:auto}.service-footer .btn{min-height:44px;padding:0 14px;font-size:13px}.service-footer .text-link{margin-left:auto}.text-link{border:0;background:none;color:var(--blue);font-weight:850;padding:8px 0}.service-card.wide{grid-column:span 2;display:grid;grid-template-columns:1.05fr .95fr}.service-card.wide img{height:100%;aspect-ratio:auto}.service-card.wide .service-body{justify-content:center}

.audience-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:38px;align-items:start}.audience-copy p{margin-top:18px;color:var(--muted);font-size:17px}.audience-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.mini-card{padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 12px 40px rgba(15,23,42,.06)}.mini-card h3{font-size:22px;margin-bottom:9px}.mini-card p{color:var(--muted);font-size:14px}

.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.case-card{overflow:hidden;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.case-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.case-body{padding:18px}.case-tag{display:inline-flex;font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#1e65cc;background:#eaf3ff;border-radius:999px;padding:7px 10px;margin-bottom:12px}.case-card h3{font-size:24px;margin-bottom:8px}.case-card p{color:var(--muted);font-size:14px}.case-card .text-link{margin-top:12px}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.gallery-card{overflow:hidden;border-radius:20px;border:1px solid var(--line);background:#fff;box-shadow:0 12px 38px rgba(15,23,42,.06)}.gallery-card img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .3s}.gallery-card:hover img{transform:scale(1.02)}.gallery-card-body{padding:18px}.gallery-card h3{font-size:21px;margin-bottom:7px}.gallery-card p{color:var(--muted);font-size:13px;margin-bottom:14px}.gallery-card .btn{min-height:44px;width:100%;font-size:13px}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{padding:26px;border-radius:22px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.11)}.step b{display:inline-flex;width:46px;height:46px;border-radius:50%;align-items:center;justify-content:center;background:rgba(255,255,255,.09);font-size:20px;margin-bottom:20px}.step h3{font-size:22px;margin-bottom:8px}.step p{color:#bdc8d6;font-size:14px}

.faq-wrap{max-width:900px}.faq-list{display:grid;gap:12px}.faq-list details{border:1px solid var(--line);border-radius:16px;background:#fff;padding:17px 20px}.faq-list summary{font-size:17px;font-weight:850;cursor:pointer;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list p{color:var(--muted);padding-top:10px;font-size:14px}

.contact-grid{display:grid;grid-template-columns:1fr .88fr;gap:42px;align-items:start}.contact-copy p{color:var(--muted);font-size:17px;margin-top:16px}.contact-list{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:11px}.contact-list li{font-size:17px}.contact-form-card{padding:26px}.contact-form-card h3{margin-bottom:18px}.legal-page{padding:58px 0 90px;background:var(--soft)}.legal-wrap{max-width:930px}.back-link{display:inline-block;color:var(--blue);font-weight:850;margin-bottom:22px}.legal-lead{font-size:18px;color:var(--muted);margin:18px 0 30px}.req-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;margin:16px 0}.req-card h2{font-size:28px;margin-bottom:16px}.req-grid{display:grid;grid-template-columns:220px 1fr}.req-grid div{padding:11px 0;border-top:1px solid var(--line)}.req-grid div:nth-child(odd){color:var(--muted)}

.subhero{padding:62px 0;background:linear-gradient(135deg,#eef5ff,#fff 48%,#f5fbfb)}.subhero-grid{display:grid;grid-template-columns:1fr .92fr;gap:48px;align-items:center}.subhero h1{font-size:clamp(46px,5.1vw,70px)}.subhero .lead{margin-top:18px}.subhero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.subhero-image{overflow:hidden;border-radius:26px;box-shadow:var(--shadow)}.subhero-image img{width:100%;aspect-ratio:4/3;object-fit:cover}.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{padding:24px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 35px rgba(15,23,42,.05)}.feature-card h3{font-size:22px;margin-bottom:9px}.feature-card p{color:var(--muted);font-size:14px}

.footer{background:#050c15;color:#d8e0ea;padding:42px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:40px}.footer-logo{width:285px;filter:brightness(0) invert(1)}.footer-text{color:#aebaca;max-width:420px;margin-top:14px}.footer h3{font-size:17px;letter-spacing:-.01em;margin-bottom:14px}.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;color:#aebaca;font-size:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.09);margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;color:#8190a3;font-size:13px}.mobile-bar{display:none}.lead-modal{width:min(600px,calc(100% - 24px));border:0;border-radius:24px;padding:0;box-shadow:0 30px 100px rgba(0,0,0,.35)}.lead-modal::backdrop{background:rgba(2,8,16,.65);backdrop-filter:blur(4px)}.modal-card{position:relative;padding:28px}.modal-card h2{font-size:34px;margin-bottom:8px}.modal-card>p{color:var(--muted);margin-bottom:18px}.modal-close{position:absolute;right:15px;top:14px;width:38px;height:38px;border:0;border-radius:50%;background:#edf2f7;font-size:23px}.success-toast{position:fixed;right:18px;bottom:18px;z-index:90;background:#0b1424;color:#fff;padding:14px 16px;border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,.3);max-width:340px}.no-scroll{overflow:hidden}

@media(max-width:1180px){.nav,.header-phone,.header-cta{display:none}.burger{display:block;margin-left:auto}.hero-inner{grid-template-columns:1fr .75fr;gap:35px}.service-grid{grid-template-columns:repeat(2,1fr)}.case-grid,.gallery-grid{grid-template-columns:repeat(2,1fr)}.audience-grid{grid-template-columns:1fr}.audience-cards{grid-template-columns:repeat(3,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.subhero-grid,.contact-grid{grid-template-columns:1fr 1fr}.feature-list{grid-template-columns:repeat(3,1fr)}}
@media(max-width:820px){.container{width:min(100% - 28px,1200px)}.header-row{height:74px}.brand img{width:250px}.hero{min-height:auto}.hero-image{background-position:62% center}.hero-shade{background:linear-gradient(180deg,rgba(5,13,23,.94),rgba(5,13,23,.80))}.hero-inner{grid-template-columns:1fr;min-height:auto;padding:58px 0}.hero-card{margin:0;max-width:560px}.trust-grid{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-right:0}.service-card.wide{grid-column:auto;display:flex}.service-card.wide img{aspect-ratio:4/3}.audience-cards,.feature-list{grid-template-columns:1fr}.subhero-grid,.contact-grid{grid-template-columns:1fr}.section-head{grid-template-columns:1fr;gap:14px}.section-head p{justify-self:start}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:620px){.container{width:min(100% - 22px,1200px)}.section{padding:68px 0}.brand img{width:215px}.hero h1{font-size:43px}.hero .lead{font-size:16px}.hero-points{display:grid;gap:10px}.hero-actions{display:grid}.hero-card{padding:20px}.trust-grid,.service-grid,.case-grid,.gallery-grid,.steps{grid-template-columns:1fr}.trust-item{border-right:0;border-bottom:1px solid var(--line);padding-left:0}.audience-cards{grid-template-columns:1fr}.service-card.wide{display:flex}.service-card img,.service-card.wide img{aspect-ratio:16/10}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:grid;gap:5px}.footer{padding-bottom:92px}.mobile-bar{position:fixed;z-index:70;left:10px;right:10px;bottom:10px;display:grid;grid-template-columns:1fr 1.25fr;background:rgba(5,12,21,.94);backdrop-filter:blur(12px);padding:8px;border-radius:16px;box-shadow:0 18px 55px rgba(0,0,0,.3)}.mobile-bar a,.mobile-bar button{border:0;background:transparent;color:#fff;font-weight:850;padding:12px 9px}.mobile-bar button{background:var(--blue);border-radius:11px}.req-grid{grid-template-columns:1fr}.req-grid div:nth-child(even){border-top:0;padding-top:2px;padding-bottom:14px}}


/* Выполненные работы */
.portfolio-hero{padding:68px 0 48px;background:linear-gradient(135deg,#edf5ff 0,#fff 52%,#f2fbfa 100%)}
.portfolio-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.portfolio-hero h1{font-size:clamp(48px,5.5vw,76px)}
.portfolio-hero .lead{margin-top:18px}
.portfolio-hero-visual{border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.portfolio-hero-visual img{width:100%;aspect-ratio:16/10;object-fit:cover}
.portfolio-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:28px}
.portfolio-toolbar p{color:var(--muted);max-width:520px}
.portfolio-filters{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0 30px}
.filter-btn{border:1px solid var(--line);background:#fff;color:var(--ink2);padding:10px 15px;border-radius:999px;font-weight:800;cursor:pointer;transition:.2s}
.filter-btn:hover,.filter-btn.active{background:var(--ink);border-color:var(--ink);color:#fff}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.project-card{overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 15px 45px rgba(15,23,42,.07);display:flex;flex-direction:column}
.project-card-image{position:relative;overflow:hidden;background:#edf3f9}
.project-card-image img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .35s}
.project-card:hover .project-card-image img{transform:scale(1.025)}
.project-card-label{position:absolute;left:14px;bottom:14px;background:rgba(255,255,255,.93);backdrop-filter:blur(8px);border-radius:999px;padding:8px 11px;font-size:11px;font-weight:900;letter-spacing:.06em;text-transform:uppercase}
.project-card-body{padding:20px;display:flex;flex-direction:column;flex:1}
.project-card h3{font-size:25px;margin-bottom:9px}
.project-card p{font-size:14px;color:var(--muted);margin-bottom:18px}
.project-card-location{font-size:12px;color:#7d8a9d;margin-bottom:9px;font-weight:750}
.project-card-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:auto}
.project-card-actions .btn{min-height:45px;padding:0 12px;font-size:13px}
.projects-empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:50px 0}
.portfolio-home-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:28px;padding:24px 26px;border-radius:22px;background:linear-gradient(135deg,#edf5ff,#f5fbfb);border:1px solid #dce8f6}
.portfolio-home-cta h3{font-size:27px;margin-bottom:7px}.portfolio-home-cta p{color:var(--muted)}
.project-dialog{width:min(1040px,calc(100% - 24px));border:0;border-radius:26px;padding:0;box-shadow:0 30px 110px rgba(0,0,0,.35)}
.project-dialog::backdrop{background:rgba(2,8,16,.68);backdrop-filter:blur(4px)}
.project-dialog-shell{position:relative;padding:28px}
.project-dialog-close{position:absolute;right:16px;top:14px;z-index:3;width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.94);box-shadow:0 8px 25px rgba(0,0,0,.12);font-size:26px;cursor:pointer}
.project-dialog-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}
.project-main-image{overflow:hidden;border-radius:20px;background:#edf3f9}
.project-main-image img{width:100%;aspect-ratio:4/3;object-fit:cover}
.project-thumbs{display:flex;gap:8px;overflow:auto;margin-top:10px;padding-bottom:3px}
.project-thumb{flex:0 0 92px;border:2px solid transparent;border-radius:12px;padding:0;background:#fff;overflow:hidden;cursor:pointer}
.project-thumb.active{border-color:var(--blue)}
.project-thumb img{width:100%;height:66px;object-fit:cover}
.project-dialog-copy{padding:8px 4px}
.project-dialog-copy .case-tag{margin-bottom:12px}
.project-dialog-copy h2{font-size:38px;margin-bottom:9px}
.project-dialog-copy .project-location{color:#7a8798;font-size:13px;font-weight:750;margin-bottom:18px}
.project-dialog-copy .project-summary{font-size:16px;color:var(--muted);margin-bottom:20px}
.project-description{display:grid;gap:14px;margin:20px 0}
.project-description div{padding-top:14px;border-top:1px solid var(--line)}
.project-description strong{display:block;margin-bottom:5px;font-size:14px}
.project-description p{color:var(--muted);font-size:14px}
.project-dialog-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
@media(max-width:1000px){.projects-grid{grid-template-columns:repeat(2,1fr)}.portfolio-hero-grid,.project-dialog-grid{grid-template-columns:1fr}.portfolio-hero-visual{max-width:720px}}
@media(max-width:620px){.portfolio-hero{padding:44px 0 32px}.portfolio-filters{flex-wrap:nowrap;overflow:auto;padding-bottom:6px}.filter-btn{white-space:nowrap}.projects-grid{grid-template-columns:1fr}.project-card-actions{grid-template-columns:1fr}.portfolio-home-cta{display:grid}.project-dialog-shell{padding:18px}.project-dialog-copy h2{font-size:30px}.project-dialog-actions{display:grid}.project-dialog-actions .btn{width:100%}}