/* BBTEC Future — lightweight, dependency-free responsive UI */
:root{--bg:#fff;--paper:#f7f8f9;--ink:#25282b;--muted:#687078;--red:#c53d3e;--red-dark:#a72b2e;--line:#e5e7e9;--line-dark:#3b3e41;--container:1240px;--r:18px;--shadow:0 20px 70px rgba(37,40,43,.08)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}body.menu-is-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}img,svg{max-width:100%;height:auto}img{display:block}a,button,input,textarea,summary{outline-offset:4px}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--red)}::selection{background:#f0cbcb;color:#25282b}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{line-height:1.11;letter-spacing:-.048em}h1{font-size:clamp(44px,5.3vw,81px)}h2{font-size:clamp(35px,4vw,62px)}h3{font-size:clamp(23px,2vw,31px)}p{color:var(--muted)}.container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}.section{padding:105px 0}.section-label{display:inline-flex;align-items:center;gap:10px;color:#535c64;font-size:11px;letter-spacing:.13em;font-weight:750;text-transform:uppercase}.section-label i{background:var(--red);width:8px;height:8px;display:inline-block;border-radius:2px}.text-red,.heading-period{color:var(--red)}.btn{display:inline-flex;justify-content:space-between;align-items:center;gap:30px;min-height:54px;padding:0 23px;font-size:14px;font-weight:760;line-height:1.2;letter-spacing:-.01em;border:1px solid transparent;border-radius:8px;white-space:normal;transition:transform .2s,background .2s,border-color .2s,box-shadow .2s}.btn span:last-child{font-size:20px;font-weight:400}.btn:hover{transform:translateY(-2px)}.btn-red{background:var(--red);color:white;box-shadow:0 11px 28px rgba(197,61,62,.17)}.btn-red:hover{background:var(--red-dark)}.btn-ghost{background:white;color:var(--ink);border-color:#d8dcdf}.btn-ghost:hover{border-color:#878d92;background:#fbfbfc}.btn-outline{border-color:#c5c9cc;background:transparent;color:var(--ink)}.btn-outline:hover{border-color:var(--red)}.btn-small{min-height:44px;padding:0 16px;font-size:12px;gap:15px}.btn-full{width:100%}.text-link{color:var(--red);font-weight:780;font-size:14px;display:inline-flex;gap:16px;align-items:center}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.skip-link{position:absolute;left:16px;top:-60px;background:var(--ink);color:#fff;padding:10px 15px;z-index:200}.skip-link:focus{top:10px}
/* Header */
.topline{height:31px;background:var(--ink);color:#c9cbce;font-size:9px;font-weight:760;letter-spacing:.12em}.topline-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.topline-right{display:flex;gap:12px}.topline-right span{color:#d24b4d}.live-dot,.eyebrow .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#dc5558;margin-right:8px;box-shadow:0 0 0 4px rgba(197,61,62,.1)}.site-header{position:sticky;top:0;z-index:110;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{height:86px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;flex-shrink:0;position:relative;gap:0;font-weight:900;letter-spacing:-.12em;font-size:31px;line-height:1}.brand-mark{letter-spacing:-.16em;color:var(--red)}.brand-cut{color:var(--ink)}.brand-text{color:var(--ink)}.brand-dot{color:var(--red)}.brand small{position:absolute;bottom:-15px;left:0;letter-spacing:.24em;font-size:6px;color:#768087;font-weight:800;white-space:nowrap}.main-navigation{display:flex;align-items:center;gap:27px;margin-left:auto}.nav-link{color:#3d4145;font-size:13px;font-weight:690;padding:17px 0;border:0;background:transparent;white-space:nowrap}.nav-link:hover,.mega-button[aria-expanded="true"]{color:var(--red)}.mega-button{display:flex;align-items:center;gap:8px}.chevron{display:inline-block;transition:transform .2s;font-size:17px}.mega-button[aria-expanded="true"] .chevron{transform:rotate(180deg)}.mega-group{position:static}.mega-panel{display:none;position:absolute;top:100%;left:0;right:0;background:white;box-shadow:0 28px 70px rgba(25,30,34,.13);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px max(32px,calc((100vw - var(--container))/2)) 36px;max-height:min(75vh,700px);overflow:auto}.mega-panel.is-open{display:block}.mega-heading{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:16px;font-size:19px}.mega-heading a{color:var(--red);font-size:13px;font-weight:780}.mega-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin-top:22px}.mega-columns>div{display:grid;align-content:start;gap:8px}.mega-label{color:var(--red);font-weight:850;text-transform:uppercase;letter-spacing:.1em;font-size:11px;margin-bottom:7px}.mega-columns a{font-size:13px;font-weight:600;color:#4f555a;line-height:1.35;padding:4px 0}.mega-columns a:hover{color:var(--red)}.header-actions{display:flex;align-items:center;gap:22px;flex-shrink:0}.header-phone{font-size:12px;font-weight:800;white-space:nowrap}.header-phone:hover{color:var(--red)}.mobile-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:8px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.mobile-toggle span{display:block;width:19px;height:2px;background:var(--ink);transition:transform .2s,opacity .2s}.nav-mobile-contact{display:none}
/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(150deg,#fff 10%,#fafbfc 75%);padding:84px 0 0;isolation:isolate}.hero-grid{pointer-events:none;position:absolute;inset:0;background-image:linear-gradient(#25282b07 1px,transparent 1px),linear-gradient(90deg,#25282b07 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(to right,transparent 10%,#000 75%);z-index:-1}.hero-glow{position:absolute;right:6%;top:10%;width:45vw;max-width:600px;aspect-ratio:1;background:radial-gradient(circle,rgba(197,61,62,.055),transparent 69%);pointer-events:none;z-index:-1}.hero-layout{display:grid;grid-template-columns:minmax(0,1.07fr) minmax(0,1fr);align-items:center;gap:28px;min-height:590px}.hero-copy{padding-bottom:45px;position:relative;z-index:1}.eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:10px;letter-spacing:.1em;font-weight:810;color:#525960;text-transform:uppercase}.eyebrow-number{padding:4px 7px;border:1px solid var(--line);border-radius:3px;margin-left:6px}.hero h1{margin:28px 0 26px;letter-spacing:-.065em;font-weight:830;line-height:1.08;white-space:nowrap}.hero h1 em{font-style:normal;color:var(--red)}.hero-lead{font-size:17px;max-width:550px;line-height:1.75}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:33px}.hero-details{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:66px;padding-top:22px;border-top:1px solid #d8dcdf}.hero-details div{display:grid;gap:7px}.hero-details strong{color:var(--red);font-size:10px;letter-spacing:.09em}.hero-details span{max-width:160px;font-size:12px;color:#686f77;line-height:1.45}.hero-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #e1e5e8;color:#687077;min-height:62px;font-size:10px;font-weight:730;letter-spacing:.11em}.hero-bottom>span:last-child{color:var(--red)}
/* CSS-only technology illustration */
.hero-visual{position:relative;aspect-ratio:1/1;min-height:485px;max-width:645px;width:100%;margin-left:auto;overflow:hidden;transform:translateY(-12px)}.visual-index{position:absolute;top:5%;left:7%;right:7%;display:flex;justify-content:space-between;font-size:10px;letter-spacing:.13em;color:#818991;font-weight:800;z-index:2}.visual-index span{color:var(--red)}.visual-orbit{position:absolute;left:50%;top:52%;border:1px dashed rgba(65,77,86,.17);transform:translate(-50%,-50%);border-radius:50%;aspect-ratio:1}.orbit-one{width:38%}.orbit-two{width:64%}.orbit-three{width:88%;border-color:rgba(197,61,62,.16)}.orbit-three:after{content:"";position:absolute;width:11px;height:11px;background:var(--red);border:4px solid #fff;border-radius:50%;left:18%;top:16%;box-shadow:0 0 0 1px #e1c0c0}.visual-core{position:absolute;top:52%;left:50%;transform:translate(-50%,-50%);width:31%;aspect-ratio:1;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;background:var(--ink);box-shadow:0 25px 75px rgba(37,40,43,.27),inset 0 0 0 8px #383d40;color:white;z-index:5}.core-halo{position:absolute;inset:-16px;border:1px solid rgba(197,61,62,.24);border-radius:50%}.core-mark{font-size:clamp(58px,7.5vw,99px);line-height:1;font-weight:900;letter-spacing:-.13em;margin-right:12px}.core-mark:first-letter{color:white}.visual-core .core-mark{color:#e9ecee}.visual-core .core-mark::first-letter{color:white}.visual-core small{text-align:center;font-size:8px;letter-spacing:.24em;color:#adb4b8;line-height:1.4;margin-top:2px}.visual-connector{position:absolute;height:1px;background:var(--red);transform-origin:left;z-index:2}.connector-a{width:32%;top:35%;left:25%;transform:rotate(29deg)}.connector-b{width:24%;top:49%;left:64%;transform:rotate(-19deg)}.connector-c{width:28%;top:65%;left:28%;transform:rotate(-30deg)}.visual-node{position:absolute;z-index:7;display:flex;align-items:center;gap:9px;padding:13px;border:1px solid #e1e4e7;background:rgba(255,255,255,.96);box-shadow:0 18px 42px rgba(37,40,43,.09);border-radius:9px;min-width:180px}.visual-node b{display:block;font-size:10px;letter-spacing:.08em}.visual-node small{display:block;font-size:10px;color:#81868b;margin-top:3px}.node-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;color:var(--red);background:#faeeee;font-size:21px;font-weight:850}.code-icon{font-size:24px}.visual-node-one{left:1%;top:27%;transform:rotate(-4deg)}.visual-node-two{right:0;top:40%;transform:rotate(4deg)}.visual-node-three{left:5%;bottom:18%;transform:rotate(3deg)}.node-bars{display:flex;gap:3px;align-items:end;height:26px;margin-left:auto}.node-bars i{display:block;background:var(--red);width:4px;height:11px}.node-bars i:nth-child(2){height:20px}.node-bars i:nth-child(3){height:15px}.node-signal{display:flex;gap:3px;margin-left:auto}.node-signal i{display:block;width:4px;height:4px;border-radius:50%;background:var(--red)}.visual-label{position:absolute;font-size:9px;font-weight:790;color:#7d878f;letter-spacing:.08em}.visual-label-left{left:3%;bottom:8%}.visual-label-left b{color:#55a18a}.visual-label-right{right:4%;bottom:8%}.visual-label-right span{color:var(--red)}
/* Proof strip */
.trust-strip{border-bottom:1px solid var(--line);border-top:1px solid var(--line);background:white}.trust-inner{min-height:105px;display:flex;align-items:center;justify-content:space-between;gap:22px}.trust-intro{font-weight:710;letter-spacing:-.01em;font-size:14px;max-width:245px;line-height:1.45}.trust-tags{display:flex;flex-wrap:wrap;justify-content:end;gap:10px}.trust-tags span{font-size:10px;font-weight:840;letter-spacing:.1em;color:#686f77;padding:10px 17px;border:1px solid var(--line);border-radius:6px}
/* Catalog */
.section-heading{display:grid;grid-template-columns:1.12fr .6fr;align-items:end;gap:70px;margin-bottom:52px}.section-heading h2{margin:18px 0 0;font-weight:810}.section-intro{padding-bottom:4px}.section-intro p{font-size:15px;line-height:1.8;margin-bottom:20px}.service-category-head{padding:0 0 21px;display:flex;justify-content:space-between;align-items:end;gap:25px;border-bottom:1px solid #d5d9dc;margin-bottom:20px}.service-category-head h3,.service-category-head h2{font-size:clamp(31px,3.1vw,45px);letter-spacing:-.055em;margin:6px 0 0}.service-category-head h3 span{color:var(--red)}.service-category-head p{font-size:13px;margin:0 0 4px}.category-no{font-size:10px;color:#848b90;letter-spacing:.12em;font-weight:800}.service-category-space{margin-top:70px}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.service-card{min-height:247px;padding:26px 26px 23px;border:1px solid #e6e8ea;border-radius:10px;background:#fafbfb;display:flex;flex-direction:column;transition:background .25s,border-color .25s,transform .25s,box-shadow .25s}.service-card:hover{background:white;border-color:#e3c2c3;transform:translateY(-4px);box-shadow:0 18px 40px rgba(37,40,43,.07)}.service-card-top{display:flex;justify-content:space-between;align-items:center}.service-id{font-size:11px;letter-spacing:.13em;color:#a2a9ae;font-weight:700}.mini-arrow{display:grid;place-items:center;border:1px solid #dfe2e4;width:31px;height:31px;border-radius:50%;font-size:18px;color:#5d6267;transition:background .25s,color .25s}.service-card:hover .mini-arrow{background:var(--red);border-color:var(--red);color:#fff}.service-card h3{font-size:22px;margin:23px 0 10px;letter-spacing:-.035em}.service-card p{font-size:13px;line-height:1.55;margin:0 0 22px}.service-card-more{margin-top:auto;font-size:12px;font-weight:780;display:flex;gap:13px;align-items:center;color:var(--red)}.catalog-cta{margin-top:20px;background:#f4f5f6;padding:33px 38px;border-radius:9px;display:flex;align-items:center;justify-content:space-between;gap:22px}.catalog-cta>div>span{font-size:10px;letter-spacing:.11em;color:#777f86;font-weight:770}.catalog-cta h3{font-size:25px;margin:8px 0 0;letter-spacing:-.04em}
/* Manifesto */
.section-manifesto{background:var(--ink);color:white}.manifesto-layout{display:grid;grid-template-columns:.30fr 1fr;gap:50px}.section-manifesto .section-label{color:#aeb4b8}.manifesto-symbol{font-size:140px;line-height:1;margin-top:40px;color:#4d5257;font-weight:200;position:relative}.manifesto-symbol span{position:absolute;left:32px;top:18px;color:var(--red)}.manifesto-main h2{font-size:clamp(35px,3.5vw,53px);line-height:1.25;max-width:950px;margin:0 0 24px}.manifesto-main h2 span{color:#e2696b}.manifesto-main>p{color:#acb0b4;font-size:16px;max-width:660px;line-height:1.7;margin-bottom:48px}.manifesto-points{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;border-top:1px solid #494e52;padding-top:28px}.manifesto-points div{display:grid;gap:10px;align-content:start}.manifesto-points b{font-size:12px;color:#e2696b}.manifesto-points strong{font-size:15px}.manifesto-points span{font-size:12px;color:#aeb4b8;line-height:1.55}
/* Products */
.projects-section{background:#f9fafb}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.project-card{position:relative;overflow:hidden;display:flex;min-height:468px;flex-direction:column;padding:22px;border-radius:12px;transition:transform .2s,box-shadow .2s}.project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.project-card-dark{background:#24282c;color:white}.project-card-soft{background:#e9ecf0;color:var(--ink)}.project-card-red{background:var(--red);color:white}.project-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;letter-spacing:.12em;font-weight:780;font-size:9px;position:relative;z-index:2}.project-arrow{display:grid;place-items:center;width:35px;height:35px;border:1px solid currentColor;border-radius:50%;font-size:19px}.project-illustration{flex:1;min-height:210px;position:relative;overflow:hidden}.project-illustration-market .device{position:absolute;display:block;border:1px solid #636c73;border-radius:9px;background:linear-gradient(165deg,#394046,#25282b);box-shadow:8px 12px 20px #0003}.project-illustration-market .device::before{content:"";position:absolute;top:13px;left:13px;right:13px;height:9px;border-radius:4px;background:linear-gradient(90deg,var(--red) 18%,#758087 18% 53%,#4f5960 53%)}.dev-one{width:67%;height:58%;top:24%;left:8%;transform:rotate(-8deg)}.dev-two{width:52%;height:54%;top:18%;right:3%;transform:rotate(10deg)}.dev-three{width:32%;height:43%;top:44%;left:36%;transform:rotate(-2deg)}.project-illustration-market>span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:64px;letter-spacing:-.09em;font-weight:900;text-shadow:0 8px 20px #111}.project-illustration-ai .ai-ring{position:absolute;left:50%;top:50%;width:57%;aspect-ratio:1;border:1px solid #b3bac3;border-radius:50%;transform:translate(-50%,-50%)}.project-illustration-ai .ring-b{width:80%;border-style:dashed;transform:translate(-50%,-50%) rotate(26deg)}.project-illustration-ai .ai-ball{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:135px;height:135px;background:var(--ink);color:white;border-radius:50%;font-size:90px;box-shadow:0 25px 35px rgba(37,40,43,.18)}.ai-decor{position:absolute;right:8%;top:20%;font-size:12px;color:#909aa2;letter-spacing:.15em;font-weight:800}.project-illustration-chat .chat-bubble{position:absolute;left:7%;top:27%;padding:15px 18px;background:white;color:#35393d;border-radius:14px 14px 14px 1px;font-size:13px;font-weight:750;box-shadow:0 14px 24px #8c242b40;transform:rotate(-5deg)}.project-illustration-chat .chat-bubble-reply{left:auto;right:4%;top:55%;transform:rotate(7deg);background:#292c30;color:#fff}.chat-spark{position:absolute;left:54%;top:8%;font-size:90px;color:#e78587}.project-copy{position:relative;z-index:2}.project-copy>span:first-child{font-size:10px;letter-spacing:.14em;font-weight:760;opacity:.7}.project-copy h3{font-size:32px;margin:12px 0 10px}.project-copy p{color:inherit;opacity:.76;font-size:13px;margin:0 0 24px;max-width:320px}.project-action{font-size:12px;font-weight:800}
/* Cases */
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.case-card{padding:25px;min-height:344px;border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s}.case-card:hover{border-color:#daabad;box-shadow:var(--shadow)}.case-card-top{display:flex;justify-content:space-between;font-size:10px;font-weight:750;letter-spacing:.1em;color:#8b9297}.case-card-top span:last-child{color:var(--red);font-size:21px;line-height:.9}.case-card>strong{font-size:clamp(53px,6vw,76px);line-height:1;margin-top:27px;color:var(--red);letter-spacing:-.08em}.case-card h3{font-size:25px;margin:17px 0 10px}.case-card p{font-size:13px;line-height:1.58;margin-bottom:22px}.case-more{font-size:12px;font-weight:760;color:var(--red);margin-top:auto}.case-placeholder{font-size:90px;line-height:1.1;margin-top:15px;color:var(--red);font-weight:300}
/* Workflow */
.workflow-section{background:#f9fafb}.workflow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.workflow-grid>div{position:relative;border-top:1px solid #cdd1d4;padding:25px 23px 18px 0;min-height:175px}.workflow-grid>div:not(:last-child){margin-right:23px}.workflow-grid>div:before{content:"";position:absolute;left:0;top:-5px;width:9px;height:9px;background:var(--red);border-radius:50%}.workflow-grid span{font-size:11px;color:var(--red);font-weight:800}.workflow-grid h3{font-size:22px;letter-spacing:-.03em;margin:19px 0 10px}.workflow-grid p{font-size:13px;line-height:1.6}
/* CTA / forms */
.cta-section{background:var(--ink);color:white;padding:110px 0;position:relative;isolation:isolate;overflow:hidden}.cta-section:before{content:"";position:absolute;z-index:-1;width:720px;height:720px;border-radius:50%;border:1px solid #ffffff12;left:-400px;bottom:-390px;box-shadow:0 0 0 100px #ffffff06,0 0 0 210px #ffffff05}.cta-layout{display:grid;grid-template-columns:1.05fr .8fr;gap:10%;align-items:center}.eyebrow-light{color:#c1c7ca}.cta-copy h2{font-size:clamp(39px,4.2vw,64px);margin:26px 0}.cta-copy p{color:#b8bdc0;font-size:16px;max-width:475px}.cta-phone{display:inline-block;color:#fff;font-size:21px;font-weight:800;margin-top:20px;letter-spacing:-.01em}.cta-phone:hover{color:#e57779}.cta-form{background:white;color:var(--ink);padding:35px;border-radius:12px;box-shadow:0 30px 60px #1113}.cta-form>h3{font-size:27px;margin:0 0 8px}.cta-form>p{font-size:13px;line-height:1.5;margin-bottom:22px}.form-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.lead-form{display:grid;gap:14px}.field{display:grid;gap:6px}.field>span{font-size:11px;font-weight:790;color:#444d52}.field small{font-weight:500;color:#8a9095}.field input,.field textarea{width:100%;background:#fafafa;border:1px solid #dfe2e4;border-radius:6px;min-height:47px;padding:11px 13px;color:var(--ink);font-size:13px;transition:border-color .2s,box-shadow .2s}.field textarea{resize:vertical;min-height:90px}.field input:focus,.field textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px #c53d3e18;outline:0}.field input::placeholder,.field textarea::placeholder{color:#a3a8ac}.consent{display:flex;align-items:flex-start;gap:10px;font-size:11px;color:#6e767c;line-height:1.5;cursor:pointer}.consent input{width:16px;height:16px;accent-color:var(--red);flex-shrink:0;margin:1px 0 0}.consent a{color:var(--red);text-decoration:underline;text-underline-offset:2px}.form-notice{font-size:12px;padding:13px 14px;border:1px solid #d4ded9;background:#f2f8f4;border-radius:6px;margin-bottom:14px;color:#276243}.form-notice.error{border-color:#f0c8c8;background:#fff3f3;color:#a12c31}.trap{position:absolute!important;left:-9999px!important;max-width:1px!important;max-height:1px!important;opacity:0!important;pointer-events:none!important}
/* Footer */
.site-footer{background:#1d2023;color:#e5e7e8}.footer-top{display:grid;grid-template-columns:1.1fr 1fr;gap:12%;padding:80px 0 65px}.footer-brand{font-size:50px;font-weight:900;letter-spacing:-.09em;line-height:1}.footer-brand span{color:var(--red)}.footer-intro p{color:#abb0b5;font-size:14px;line-height:1.7;max-width:370px;margin:24px 0}.footer-phone{font-size:23px;font-weight:790}.footer-phone:hover{color:#e57578}.footer-links{display:grid;grid-template-columns:1.1fr 1fr;gap:20px}.footer-links>div{display:grid;align-content:start;gap:14px}.footer-links h3{font-size:14px;letter-spacing:.03em;margin:0 0 12px}.footer-links a{font-size:12px;color:#adb3b7;line-height:1.35}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid #3b3e41;min-height:78px;display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:10px;color:#92999d}.footer-bottom a:hover{color:white}.red-square{color:var(--red)}
/* Page / service layouts */
.breadcrumbs{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:11px;color:#7d858c;padding-top:23px;padding-bottom:23px}.breadcrumbs a:hover{color:var(--red)}.breadcrumbs span[aria-current]{color:#4c545a}.interior-hero{background:#fafbfc;border-bottom:1px solid var(--line);padding:72px 0 83px;position:relative;overflow:hidden}.interior-hero:after{content:"";position:absolute;right:9%;top:15%;width:350px;height:350px;border:1px solid #e9cbcb;border-radius:50%;box-shadow:0 0 0 70px #f5f0f0;pointer-events:none;opacity:.65}.interior-hero .container{position:relative;z-index:1}.interior-hero h1{max-width:980px;margin:20px 0;font-weight:820}.interior-hero p{max-width:660px;line-height:1.75;font-size:17px}.catalog-section:nth-child(even){background:#fafbfb}.catalog-section .service-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.service-hero{padding:35px 0 80px;background:#fbfbfc}.service-hero-layout{display:grid;grid-template-columns:1.05fr .65fr;align-items:center;gap:55px}.service-hero h1{margin:18px 0 24px;max-width:750px;font-weight:820}.service-hero p{font-size:18px;max-width:590px;line-height:1.75}.service-hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:35px}.service-hero-art{position:relative;aspect-ratio:1.25;min-height:305px;overflow:hidden;display:grid;place-items:center;border:1px solid #e7e8ea;border-radius:18px;background:linear-gradient(125deg,#fff,#f5f6f7)}.service-hero-art:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#25282b06 1px,transparent 1px),linear-gradient(90deg,#25282b06 1px,transparent 1px);background-size:31px 31px}.service-abstract-ring{position:absolute;border:1px solid rgba(197,61,62,.2);width:65%;aspect-ratio:1;border-radius:50%;transform:rotate(25deg)}.service-abstract-ring.ring-out{width:87%;border-style:dashed}.service-abstract-mark{position:relative;z-index:2;font-size:125px;line-height:1;font-weight:900;letter-spacing:-.1em;color:var(--ink)}.service-abstract-mark span{color:var(--red)}.service-abstract-caption{position:absolute;bottom:17px;left:20px;right:20px;display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:.13em;color:#a0a5aa;font-weight:800}.service-abstract-caption b{color:var(--red);font-size:20px}.service-two-col{display:grid;grid-template-columns:1fr .8fr;gap:13%}.service-two-col h2{margin-top:22px;font-size:clamp(34px,3.5vw,51px)}.service-aside-copy>p{font-size:18px;line-height:1.75}.info-tile{margin-top:27px;border-left:3px solid var(--red);background:#f8f9fa;padding:23px 24px;display:grid;gap:8px}.info-tile span{font-size:10px;color:var(--red);font-weight:850;letter-spacing:.12em}.info-tile strong{font-size:16px;line-height:1.45}.scope-section{background:#f9fafb}.scope-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid #dfe2e4;border-left:1px solid #dfe2e4}.scope-item{position:relative;display:grid;grid-template-columns:50px 1fr 25px;align-items:start;gap:12px;min-height:128px;background:white;border-bottom:1px solid #dfe2e4;border-right:1px solid #dfe2e4;padding:28px 25px}.scope-item>span{font-size:12px;color:var(--red);font-weight:790}.scope-item h3{font-size:20px;line-height:1.35;margin:0;letter-spacing:-.03em}.scope-check{color:var(--red);font-size:20px}.results-section{background:var(--ink);color:white}.results-section .section-label{color:#afb6bc}.results-list>div{display:grid;grid-template-columns:48px 1fr;gap:15px;padding:21px 0;border-bottom:1px solid #474c50}.results-list>div:first-child{border-top:1px solid #474c50}.result-number{font-size:12px;color:#e57579;font-weight:800}.results-list p{color:#fff;font-size:17px;line-height:1.55;margin:0}.results-list small{display:block;margin-top:28px;font-size:12px;color:#aeb4b8;line-height:1.7}.service-editorial .editorial-content{max-width:850px;margin-top:28px}.editorial-content{font-size:17px;line-height:1.9;overflow-wrap:anywhere}.editorial-content h2,.editorial-content h3{margin-top:1.45em;margin-bottom:.55em;letter-spacing:-.04em}.editorial-content h2{font-size:clamp(28px,3vw,40px)}.editorial-content h3{font-size:26px}.editorial-content p{color:#525b61}.editorial-content ul,.editorial-content ol{padding-left:25px}.editorial-content li{margin-bottom:10px}.editorial-content blockquote{border-left:3px solid var(--red);padding:5px 20px;margin-left:0;background:#f9f9f9}.editorial-content img{border-radius:9px}.editorial-content a{color:var(--red);text-decoration:underline}.editorial-content table{display:block;overflow-x:auto;width:max-content;max-width:100%;border-collapse:collapse}.editorial-content td,.editorial-content th{padding:12px;border:1px solid #dfe2e4}.related-section .service-grid{margin-top:25px}.faq-section{background:#fafbfb}.faq-layout{display:grid;grid-template-columns:.7fr 1.2fr;gap:13%}.faq-layout h2{margin:20px 0}.faq-list{border-top:1px solid #d5d9dc}.faq-item{border-bottom:1px solid #d5d9dc;padding:0}.faq-item summary{padding:23px 34px 23px 0;list-style:none;position:relative;font-size:16px;font-weight:730;line-height:1.4;cursor:pointer}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:5px;top:17px;font-size:24px;color:var(--red);font-weight:400}.faq-item[open] summary:after{content:"−"}.faq-item p{font-size:14px;line-height:1.75;padding:0 35px 24px 0;margin:0}.interior-content{min-height:55vh}.interior-content h1{font-weight:800;margin:15px 0 42px}.interior-content .editorial-content{max-width:890px}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.blog-card{border:1px solid var(--line);border-radius:10px;padding:25px;background:#fafbfb}.blog-card>span{font-size:11px;color:#888f95}.blog-card h2{font-size:22px;margin:17px 0}.blog-card h2 a:hover{color:var(--red)}.blog-card p{font-size:13px;line-height:1.6}.blog-card>a{font-size:12px;font-weight:800;color:var(--red)}.navigation.pagination{margin-top:35px}.nav-links{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.nav-links .page-numbers{padding:8px 12px;border:1px solid var(--line);border-radius:5px}.nav-links .current{background:var(--red);color:white;border-color:var(--red)}.not-found{min-height:60vh;display:flex;align-items:center}.not-found h1{max-width:800px;margin:18px 0}.not-found p{font-size:17px}.not-found .btn{margin-top:25px}
@media(max-width:1250px){.main-navigation{gap:17px}.header-actions{gap:12px}.header-phone{display:none}.hero h1{font-size:clamp(43px,5.2vw,72px)}.hero-visual{min-height:430px}.visual-node{min-width:155px;padding:10px}.visual-node small{font-size:9px}.service-card{padding:23px}.service-card h3{font-size:21px}}
@media(max-width:1100px){.header-inner{height:74px}.mobile-toggle{display:flex;order:3}.main-navigation{position:absolute;top:100%;left:0;right:0;max-height:calc(100dvh - 74px);overflow:auto;display:none;background:white;box-shadow:0 30px 40px #0002;padding:17px 32px 35px;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line)}.main-navigation.is-open{display:flex}.nav-link{display:block;width:100%;text-align:left;border-bottom:1px solid #e8e9ea;padding:16px 0;font-size:16px}.mega-button{justify-content:space-between}.mega-panel{position:static;box-shadow:none;border:0;padding:17px 0 22px;max-height:unset;overflow:visible}.mega-columns{gap:20px}.mega-columns a{font-size:12px}.mega-heading{font-size:16px}.header-actions{margin-left:auto}.header-phone{display:inline}.nav-mobile-contact{display:block}.mega-panel.is-open{display:block}.hero{padding-top:57px}.hero-layout{min-height:505px}.hero h1{font-size:clamp(39px,5.3vw,61px)}.hero-visual{min-height:410px}.hero-details{margin-top:44px}.service-grid{grid-template-columns:repeat(2,1fr)}.catalog-section .service-grid{grid-template-columns:repeat(2,1fr)}.project-grid,.cases-grid{gap:12px}.project-card{min-height:430px}.project-copy h3{font-size:26px}.case-card{padding:22px}.section{padding:80px 0}}
@media(max-width:800px){.container{width:min(calc(100% - 38px),var(--container))}.hero-layout{grid-template-columns:1fr;gap:0}.hero{padding-top:60px}.hero-copy{padding-bottom:16px}.hero h1{font-size:clamp(42px,8.4vw,72px)}.hero-visual{max-width:590px;min-height:0;aspect-ratio:1/.8;margin:0 auto}.visual-index{top:8%}.visual-orbit{top:53%}.visual-core{top:53%;width:27%}.visual-core .core-mark{font-size:65px}.visual-node-one{left:4%;top:25%}.visual-node-two{right:3%;top:38%}.visual-node-three{left:8%;bottom:10%}.visual-label{display:none}.hero-bottom{min-height:56px}.trust-inner{align-items:flex-start;flex-direction:column;gap:17px;padding:27px 0}.trust-tags{justify-content:start}.section-heading{grid-template-columns:1fr;gap:18px}.section-heading h2{font-size:clamp(36px,6.2vw,54px)}.section-intro{max-width:650px}.section-intro p{margin:0 0 12px}.manifesto-layout{grid-template-columns:1fr;gap:20px}.manifesto-symbol{display:none}.project-grid{grid-template-columns:repeat(2,1fr)}.project-card:last-child{grid-column:span 2;min-height:340px}.project-card:last-child .project-illustration{min-height:170px}.cases-grid{grid-template-columns:repeat(2,1fr)}.cases-grid .case-card:last-child{grid-column:span 2;min-height:240px}.workflow-grid{grid-template-columns:repeat(2,1fr);gap:18px}.cta-layout{grid-template-columns:1fr;gap:35px}.cta-copy h2{max-width:650px}.footer-top{grid-template-columns:1fr;gap:50px}.service-hero-layout{grid-template-columns:1fr;gap:30px}.service-hero-art{min-height:260px;max-width:600px}.service-two-col{grid-template-columns:1fr;gap:20px}.faq-layout{grid-template-columns:1fr;gap:20px}.blog-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:580px){html{scroll-padding-top:76px}.topline{height:28px}.topline-right{display:none}.topline-inner{justify-content:center}.header-inner{height:68px;gap:10px}.brand{font-size:26px}.brand small{font-size:5px;bottom:-12px}.header-phone{display:none}.header-actions .btn{min-height:39px;font-size:10px;gap:9px;padding:0 10px}.header-actions .btn span:last-child{font-size:15px}.mobile-toggle{width:41px;height:41px}.main-navigation{top:100%;max-height:calc(100dvh - 68px);padding:12px 19px 35px}.mega-columns{grid-template-columns:1fr;gap:20px}.mega-columns a{font-size:14px}.mega-heading{gap:8px}.hero{padding-top:42px}.hero h1{font-size:clamp(37px,10vw,53px);white-space:normal;line-height:1.1;margin:20px 0}.hero-lead{font-size:15px;line-height:1.7}.hero-buttons{margin-top:26px}.hero-buttons .btn{width:100%}.hero-details{margin-top:36px;gap:11px}.hero-details span{font-size:10px}.hero-details strong{font-size:9px}.hero-visual{aspect-ratio:1/.95;overflow:hidden;margin-top:12px}.visual-index{font-size:8px}.visual-node{min-width:0;gap:6px;padding:8px}.visual-node b{font-size:8px}.visual-node small{font-size:8px}.node-icon{width:24px;height:24px;font-size:15px}.visual-node-one{left:0%;top:23%}.visual-node-two{right:0;top:46%}.visual-node-three{left:3%;bottom:13%}.node-bars,.node-signal{display:none}.visual-core{width:33%}.visual-core .core-mark{font-size:clamp(40px,13vw,72px)}.visual-core small{font-size:5px}.hero-bottom span{font-size:8px;letter-spacing:.05em}.hero-bottom>span:last-child{display:none}.trust-tags{gap:7px}.trust-tags span{font-size:9px;padding:8px 12px}.section{padding:65px 0}.section-heading{margin-bottom:34px}.section-heading h2{font-size:clamp(34px,8.3vw,43px)}.service-category-head{align-items:start;flex-direction:column;gap:9px}.service-category-head p{font-size:12px}.service-category-space{margin-top:48px}.service-grid,.catalog-section .service-grid{grid-template-columns:1fr;gap:11px}.service-card{min-height:215px}.service-card h3{margin-top:18px}.catalog-cta{flex-direction:column;align-items:stretch;padding:23px}.catalog-cta .btn{width:100%}.manifesto-main h2{font-size:clamp(30px,7.7vw,42px)}.manifesto-points{grid-template-columns:1fr;gap:24px}.manifesto-points div{gap:5px}.project-grid,.cases-grid{grid-template-columns:1fr}.project-card,.project-card:last-child{grid-column:auto;min-height:410px}.project-card:last-child .project-illustration{min-height:220px}.cases-grid .case-card:last-child{grid-column:auto}.case-card{min-height:305px}.case-card>strong{font-size:62px}.workflow-grid{gap:15px}.workflow-grid>div{padding-right:0;margin-right:0!important}.workflow-grid h3{font-size:19px}.cta-section{padding:68px 0}.cta-copy h2{font-size:clamp(35px,9vw,49px)}.cta-form{padding:23px 18px}.form-fields{grid-template-columns:1fr}.footer-top{padding:65px 0 40px}.footer-links{gap:15px}.footer-bottom{padding:22px 0;flex-direction:column;align-items:start}.footer-bottom span:last-child{display:none}.interior-hero{padding:50px 0 60px}.interior-hero h1{font-size:clamp(40px,10vw,55px)}.interior-hero p{font-size:15px}.service-hero{padding:16px 0 57px}.service-hero h1{font-size:clamp(39px,9.2vw,56px)}.service-hero p{font-size:15px}.service-hero-actions .btn{width:100%}.service-hero-art{min-height:240px}.scope-grid{grid-template-columns:1fr}.scope-item{min-height:92px;padding:20px 15px;grid-template-columns:28px 1fr 18px}.scope-item h3{font-size:17px}.results-list p{font-size:15px}.faq-item summary{font-size:15px}.blog-grid{grid-template-columns:1fr}.editorial-content{font-size:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* Custom WordPress menu (optional; replaces secondary default links) */
.nav-extra .menu{margin:0;padding:0;list-style:none;display:flex;align-items:center;gap:25px}.nav-extra .menu-item a{color:#3d4145;font-size:13px;font-weight:690;white-space:nowrap}.nav-extra .menu-item a:hover{color:var(--red)}
@media(max-width:1100px){.nav-extra .menu{display:flex;align-items:stretch;flex-direction:column;gap:0}.nav-extra .menu-item a{display:block;padding:16px 0;border-bottom:1px solid #e8e9ea;font-size:16px}.nav-extra .menu-item{margin:0}}
@media(min-width:783px){.admin-bar .site-header{top:32px}}
@media(max-width:782px){.admin-bar .site-header{top:46px}}

/* BBTEC official wordmark v2.0.1: black BB / red TEC, no synthetic dot. */
.brand{display:inline-flex;align-items:center;justify-content:flex-start;letter-spacing:normal;line-height:normal;min-width:0;flex-shrink:0}
.brand-logo{display:block;width:clamp(106px,9.8vw,148px);height:auto;max-width:100%;object-fit:contain}
.footer-brand{display:inline-flex;align-items:center;justify-content:center;background:#fff;border-radius:8px;padding:10px 12px;line-height:normal;letter-spacing:normal;max-width:100%}
.footer-brand-logo{display:block;width:176px;height:auto;max-width:100%;object-fit:contain}
.visual-core .core-logo{display:block;width:70%;max-width:160px;margin:0 0 7px;padding:8px 6px;border-radius:5px;background:#fff;letter-spacing:normal;line-height:0}
.visual-core .core-logo img{display:block;width:100%;height:auto;max-width:100%}
.visual-core .core-logo::first-letter{color:inherit}
.service-abstract-logo{width:min(72%,320px);padding:16px 20px;background:#fff;border:1px solid #e9ebed;border-radius:12px;box-shadow:0 16px 42px #25282b12;line-height:0;letter-spacing:normal}
.service-abstract-logo img{display:block;width:100%;height:auto}
@media(max-width:580px){.brand-logo{width:108px}.visual-core .core-logo{width:78%;padding:4px 3px;margin-bottom:3px}.footer-brand-logo{width:155px}.service-abstract-logo{padding:12px 14px}}
@media(max-width:360px){.brand-logo{width:97px}}