:root{--bg:#0e0e12;--panel:#16161c;--panel2:#1a1a22;--line:#2a2a34;--text:#f7f7f8;--muted:#9ca3af;--lime:#c6ff3a;--amber:#f2a33c;--red:#ff5d5d;--wrap:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;color:var(--text);background:var(--bg);font:16px/1.55 Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at 80% 8%,#c6ff3a0d,transparent 28%),linear-gradient(#ffffff04 1px,transparent 1px),linear-gradient(90deg,#ffffff04 1px,transparent 1px);background-size:auto,56px 56px,56px 56px}img{max-width:100%;height:auto}a,button,input{font:inherit}.wrap{width:min(var(--wrap),calc(100% - 48px));margin-inline:auto}.section{padding-block:96px;border-top:1px solid var(--line)}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:"Arial 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a{color:var(--text);font-weight:800}.system-diagram{align-items:center;justify-content:center;flex-wrap:wrap}.system-diagram>div{display:grid;gap:8px}.system-diagram a,.system-diagram strong{padding:16px;border:1px solid var(--line);border-radius:8px;color:var(--text);background:var(--panel);text-decoration:none}.system-diagram>span{color:var(--lime)}.system-owner{text-align:center;margin:28px auto 0}.system-owner a{color:var(--lime)}.selector-options{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.selector-options button{min-height:58px;padding:14px;text-align:left;border:1px solid var(--line);border-radius:9px;color:var(--text);background:var(--panel);cursor:pointer}.selector-options button:hover,.selector-options button:focus-visible,.selector-options button.is-selected{border-color:var(--lime);background:#c6ff3a0a}.selector-result{min-height:70px;margin-top:18px;padding:20px;border-left:3px solid var(--lime);background:var(--panel)}
@media(max-width:980px){.service-hero{grid-template-columns:1fr;min-height:auto}.hero-visual{max-width:760px}.service-grid,.module-grid{grid-template-columns:repeat(2,1fr)}.stages-grid{grid-template-columns:repeat(2,1fr)}.architecture-flow{display:grid;grid-template-columns:repeat(3,1fr)}.expert-section{grid-template-columns:280px 1fr}.diagnostic-panel{grid-template-columns:1fr}.case-grid{grid-template-columns:1fr}.related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.wrap{width:min(100% - 32px,var(--wrap))}.section{padding-block:68px}h1{font-size:clamp(40px,12vw,64px)}.service-hero{padding-block:40px 72px;gap:30px}.service-grid,.service-map-grid,.module-grid,.two-grid,.three-grid,.selector-options,.related-grid{grid-template-columns:1fr}.architecture-flow{grid-template-columns:1fr 1fr}.expert-section{grid-template-columns:1fr}.expert-photo{max-width:360px}.role-statement{font-size:20px}.footer .wrap{display:grid}}
@media(max-width:375px){.wrap{width:calc(100% - 24px)}.section{padding-block:54px}.hero-actions{display:grid}.btn{width:100%}.architecture-flow,.stages-grid{grid-template-columns:1fr}.diagnostic-panel{padding:22px}.module-card{padding-inline:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
@media(max-width:640px){.hero-visual img{aspect-ratio:auto}}

/* Тот же фундамент, что у главной страницы. */
:root{--mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;--sans:Inter,Manrope,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--display:"Arial Narrow","Roboto Condensed","Inter Tight",var(--sans)}
body{min-width:320px;background:linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/56px 56px,linear-gradient(180deg,#0e0e12 0%,#121217 52%,#0a0a0d 100%);font-family:var(--sans);overflow-x:hidden}
body:before{z-index:-2;background:radial-gradient(circle at 18% 20%,rgba(198,255,58,.14),transparent 31%),radial-gradient(circle at 78% 12%,rgba(242,163,60,.12),transparent 28%),radial-gradient(circle at 64% 78%,rgba(255,255,255,.055),transparent 36%)}
body:after{content:"";position:fixed;inset:0;z-index:-1;background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0 1px,transparent 1px 4px);opacity:.34;mix-blend-mode:overlay;pointer-events:none}
h1,h2,h3{font-family:var(--display)}
h1{max-width:740px;font-size:clamp(34px,4.1vw,52px);line-height:.92}
.hero-copy h1 .hero-accent{color:var(--lime)}
.service-hero{min-height:auto;padding-block:104px 54px}
.service-topline .services-panel,.mobile-menu{font-family:var(--sans)}
@media(max-width:640px){h1{font-size:clamp(29px,8.15vw,33px);line-height:1}}

/* FAQ: компактные карточки с живым, но ненавязчивым раскрытием. */
.faq-list{display:grid;gap:10px;border:0}.faq-list details{overflow:hidden;border:1px solid var(--line);border-radius:14px;background:linear-gradient(145deg,var(--panel2),var(--panel));transition:border-color .25s ease,box-shadow .25s ease}.faq-list details[open]{border-color:#c6ff3a66;box-shadow:0 10px 32px #0004}.faq-list summary{display:flex;min-height:66px;align-items:center;justify-content:space-between;gap:20px;padding:16px 20px;color:#ececef;font-size:18px;font-weight:800;list-style:none;cursor:pointer}.faq-list summary:after,.faq-list details[open] summary:after{content:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:focus-visible{outline:2px solid var(--lime);outline-offset:-3px}.faq-chevron{display:grid;flex:0 0 auto;place-items:center;width:26px;height:26px;border:1px solid #41414d;border-radius:50%;transition:transform .35s cubic-bezier(.16,1,.3,1),background .25s ease}.faq-chevron:before{content:"";width:7px;height:7px;border-right:2px solid var(--lime);border-bottom:2px solid var(--lime);transform:translateY(-2px) rotate(45deg)}.faq-list details[open] .faq-chevron{transform:rotate(180deg);background:#c6ff3a14}.faq-answer{overflow:hidden;animation:faq-answer-in .35s cubic-bezier(.16,1,.3,1)}.faq-answer p{max-width:820px;margin:0;padding:0 58px 22px 20px;color:var(--muted)}@keyframes faq-answer-in{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}@media(max-width:640px){.faq-list summary{min-height:60px;padding:15px 16px;font-size:16px}.faq-answer p{padding:0 16px 18px}.faq-chevron{width:24px;height:24px}}@media(prefers-reduced-motion:reduce){.faq-list details,.faq-chevron{transition:none}.faq-answer{animation:none}}