:root{
  --bg:#ffffff;
  --surface:#f7f8fa;
  --surface-2:#f1f3f6;
  --text:#121827;
  --muted:#667085;
  --line:#e6e9ef;
  --accent:#3d237c;
  --accent-2:#5830b6;
  --accent-soft:#f1edfb;
  --dark:#111722;
  --shadow:0 18px 55px rgba(18,24,39,.07);
  --radius:18px;
  --container:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:12px;top:-80px;z-index:9999;background:#fff;padding:10px 14px;border:2px solid var(--accent);border-radius:8px}.skip-link:focus{top:12px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-size:.78rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
.eyebrow:before{content:"";width:24px;height:2px;background:var(--accent)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.75rem,5.8vw,5.7rem);line-height:.98;letter-spacing:-.055em;margin-bottom:26px}
h2{font-size:clamp(2rem,3.4vw,3.35rem);line-height:1.08;letter-spacing:-.04em}
h3{line-height:1.2}
p{color:var(--muted)}
.accent-text{color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:50px;padding:0 22px;border-radius:10px;border:1px solid var(--line);font-size:.9rem;font-weight:780;letter-spacing:.01em;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 10px 24px rgba(61,35,124,.16)}
.btn-primary:hover{background:var(--accent-2)}
.btn-outline{background:#fff;border-color:#bfc5d0;color:var(--text)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.text-link{display:inline-flex;align-items:center;gap:7px;color:var(--accent);font-weight:750;font-size:.92rem}
.section{padding:92px 0}
.section-soft{background:linear-gradient(180deg,#f8f9fb 0%,#fff 100%)}
.section-header{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
.section-header h2{margin:7px 0 0}
.section-header p{max-width:620px;margin:8px 0 0}
.center-head{text-align:center;max-width:800px;margin:0 auto 42px}
.center-head .eyebrow:before{display:none}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:.2s ease}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 10px 30px rgba(17,24,39,.04)}
.header-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:block;flex:0 0 auto}
.brand img{display:block;width:245px;max-height:58px;object-fit:contain;object-position:left center}
.desktop-nav{display:flex;align-items:center;gap:31px;margin-left:auto}
.desktop-nav a{font-size:.84rem;font-weight:750;position:relative}
.desktop-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--accent);transition:.2s ease}
.desktop-nav a:hover:after{right:0}
.header-actions{display:flex;align-items:center;gap:12px}
.header-contact{min-height:44px;padding-inline:18px}
.menu-button{display:none;width:46px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px}
.menu-button span:not(.sr-only){display:block;height:2px;background:var(--text);margin:5px 0;border-radius:2px}
.mobile-menu{border-top:1px solid var(--line);background:#fff}
.mobile-menu nav{display:grid;padding-block:12px 24px}
.mobile-menu a{padding:13px 4px;border-bottom:1px solid var(--line);font-weight:700}
.mobile-menu .mobile-contact{color:var(--accent);border-bottom:0}

/* Hero */
.hero{position:relative;overflow:hidden;padding:76px 0 36px}
.hero-watermark{position:absolute;left:39%;top:7%;width:min(560px,45vw);opacity:.055;pointer-events:none;z-index:0}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.92fr) minmax(440px,1.08fr);align-items:center;gap:54px}
.hero-copy{padding:18px 0}
.hero-copy .eyebrow{margin-bottom:21px}
.hero-copy p{font-size:1.08rem;max-width:650px;margin-bottom:29px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-visual{min-height:420px;position:relative;display:flex;align-items:center;justify-content:flex-end}
.server-lines{position:absolute;inset:15% -10% 8% 48%;background:linear-gradient(90deg,transparent,rgba(61,35,124,.045));border-radius:28px}
.server-lines:before,.server-lines:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(17,24,39,.04) 0 14px,transparent 14px 44px);border-radius:inherit}
.laptop{width:min(500px,84%);perspective:1000px;filter:drop-shadow(0 30px 28px rgba(18,24,39,.16));transform:translateY(8px)}
.laptop-screen{background:#121722;border:10px solid #181d27;border-bottom-width:14px;border-radius:18px 18px 10px 10px;aspect-ratio:16/10;padding:18px;color:#d8deea;overflow:hidden}
.code-top{height:14px;display:flex;gap:7px;margin-bottom:22px}.code-top i{display:block;width:8px;height:8px;border-radius:50%;background:#4b5563}
.code-layout{display:grid;grid-template-columns:120px 1fr;height:calc(100% - 34px);gap:16px}
.code-sidebar{border-right:1px solid #273044;padding-right:14px}.code-sidebar span{display:block;height:7px;background:#263047;border-radius:3px;margin:12px 0}.code-sidebar span:nth-child(2n){width:74%}
.code-main{padding-top:4px}.code-line{height:8px;border-radius:4px;background:#2a3346;margin:11px 0}.code-line.purple{background:#513590;width:71%}.code-line.blue{background:#244c78;width:82%}.code-line.short{width:47%}.code-line.mid{width:65%}
.laptop-base{width:109%;height:22px;margin-left:-4.5%;background:linear-gradient(#d7dae0,#adb2bb);border-radius:2px 2px 18px 18px;box-shadow:inset 0 2px 2px rgba(255,255,255,.7)}
.hero-benefits{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.benefit{display:flex;align-items:center;gap:12px;padding:18px 22px;border-right:1px solid var(--line)}
.benefit:last-child{border-right:0}
.iconbox{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:var(--accent-soft);color:var(--accent);font-weight:900;flex:0 0 auto}.iconbox svg{width:22px;height:22px;display:block}
.benefit strong{display:block;font-size:.91rem}.benefit span{display:block;color:var(--muted);font-size:.77rem}

/* Trust */
.trust-strip{padding:28px 0}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.trust-item{padding:23px 25px;display:flex;gap:13px;align-items:center;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-item b{font-size:1.42rem;display:block;line-height:1}.trust-item span{font-size:.76rem;color:var(--muted)}

/* Cards */
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 34px rgba(18,24,39,.045);transition:.25s ease}
.card:hover{transform:translateY(-4px);border-color:#d5cbed;box-shadow:0 22px 50px rgba(18,24,39,.08)}
.service-card{padding:26px}
.service-card .iconbox{margin-bottom:36px}
.service-card h3{font-size:1.08rem;margin-bottom:11px}
.service-card p{font-size:.92rem;min-height:70px}

/* Systems */
.systems-section{background:linear-gradient(180deg,#f8f8fb 0,#fff 100%)}
.system-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.system-card{overflow:hidden}
.system-visual{height:220px;background:linear-gradient(145deg,#f4f5f8,#e9eaf0);position:relative;padding:20px;overflow:hidden}
.system-visual:before{content:"";position:absolute;width:240px;height:240px;border-radius:50%;background:rgba(61,35,124,.07);right:-80px;top:-90px}
.system-ui{position:relative;height:100%;border:1px solid #d8dce5;border-radius:10px;background:#fff;box-shadow:0 18px 28px rgba(18,24,39,.12);padding:12px;transform:perspective(800px) rotateX(2deg)}
.system-ui-bar{height:12px;background:#f0f1f5;border-radius:4px;margin-bottom:14px;width:45%}
.system-ui-row{height:13px;background:#f4f5f7;border-radius:4px;margin:9px 0}.system-ui-row:nth-child(3){width:80%}.system-ui-row:nth-child(4){width:66%}.system-ui-row:nth-child(5){width:92%}
.system-card-body{padding:23px}
.system-meta{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:13px}
.chip{font-size:.69rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:5px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}
.system-card h3{font-size:1.25rem;margin-bottom:8px}.system-card p{font-size:.91rem}

/* Projects */
.project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.project-card{overflow:hidden}
.project-image{height:175px;display:flex;align-items:end;padding:18px;background:linear-gradient(145deg,#1b2230,#384052);color:white;position:relative}
.project-image:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(91,59,176,.75),transparent 35%)}
.project-image span{position:relative;font-size:1.4rem;font-weight:800;letter-spacing:-.03em}
.project-card-body{padding:20px}.project-card h3{font-size:1rem;margin-bottom:7px}.project-card p{font-size:.85rem;min-height:52px}

/* Tools */
.split-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}.tools-single{max-width:760px;margin-inline:auto}
.tools-list{padding:8px 22px}
.tool-row{display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.tool-row:last-child{border-bottom:0}.tool-row strong{display:block}.tool-row p{font-size:.82rem;margin:2px 0 0}
.instagram-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.instagram-item{aspect-ratio:1/1;border-radius:12px;overflow:hidden;background:#eef0f3;position:relative}
.instagram-item img{width:100%;height:100%;object-fit:cover;display:block}
.instagram-item .ig-fallback{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(145deg,#1a2030,#3d237c);color:#fff;font-weight:800}
.instagram-item:after{content:"↗";position:absolute;right:10px;top:8px;color:#fff;background:rgba(17,24,39,.45);width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:.8rem}

/* About */
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}
.about-grid h2{margin-top:8px}.about-copy{columns:2;column-gap:35px}.about-copy p{break-inside:avoid}

/* CTA + Footer */
.final-cta{padding:28px 0 0}
.final-cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:34px 38px;border:1px solid #ddd5f0;background:linear-gradient(105deg,#f4f0fc,#fff);border-radius:20px}
.final-cta h2{font-size:clamp(1.7rem,2.7vw,2.5rem);margin:5px 0 8px}.final-cta p{margin:0;max-width:720px}
.site-footer{margin-top:70px;background:var(--dark);color:#dce2eb;padding:58px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.45fr repeat(4,1fr);gap:44px}
.footer-grid h3{font-size:.78rem;color:#fff;text-transform:uppercase;letter-spacing:.08em;margin-bottom:17px}
.footer-grid a,.footer-consent{display:block;color:#aeb8c7;font-size:.84rem;margin:9px 0;background:none;border:0;padding:0;text-align:left}
.footer-grid a:hover,.footer-consent:hover{color:#fff}
.footer-brand img{width:220px;filter:brightness(0) invert(1);opacity:.96}.footer-brand p{color:#8f9aab;font-size:.88rem;max-width:280px}
.footer-bottom{border-top:1px solid #29303b;margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#7d8999;font-size:.78rem}
.whatsapp-float{position:fixed;right:24px;bottom:24px;z-index:95;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#25D366;color:#fff;box-shadow:0 14px 35px rgba(37,211,102,.35);transition:.2s ease}
.whatsapp-float:hover{transform:translateY(-3px) scale(1.03)}.whatsapp-float svg{width:32px;height:32px}

/* Inner pages */
.page-hero{padding:90px 0 55px;background:linear-gradient(180deg,#f8f9fb,#fff);position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;right:-80px;top:-150px;width:450px;height:450px;border-radius:50%;background:rgba(61,35,124,.045)}
.page-hero .container{position:relative;z-index:1;max-width:1050px}
.page-hero h1{font-size:clamp(2.7rem,5vw,4.8rem);margin:10px 0 22px}
.page-hero p{font-size:1.08rem;max-width:780px}
.breadcrumb{font-size:.78rem;color:var(--muted);margin-bottom:22px}.breadcrumb a{color:var(--accent)}
.content-narrow{width:min(calc(100% - 40px),900px);margin-inline:auto}
.prose{padding:64px 0}.prose h2{font-size:2rem;margin:42px 0 15px}.prose h3{margin-top:30px}.prose p,.prose li{color:#4f5b6d}.prose ul{padding-left:20px}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:30px 0}.feature-item{padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#fff}
.detail-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}.detail-side{position:sticky;top:110px}
.detail-cta{padding:26px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.detail-cta h3{margin-bottom:8px}
.faq{display:grid;gap:12px}.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;padding:16px 18px}.faq summary{font-weight:750;cursor:pointer}.faq p{margin:10px 0 0}
.empty-note{padding:35px;border:1px dashed #cfd4df;border-radius:16px;text-align:center;color:var(--muted);background:#fafbfc}

/* Forms */
.form-card{border:1px solid var(--line);border-radius:18px;background:#fff;padding:28px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.form-full{grid-column:1/-1}
label{display:block;font-weight:700;font-size:.86rem;margin-bottom:6px}
input,textarea,select{width:100%;border:1px solid #cfd5df;border-radius:10px;background:#fff;padding:13px 14px;color:var(--text);outline:none}
textarea{min-height:150px;resize:vertical}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(61,35,124,.1)}
.notice{padding:14px 16px;border-radius:10px;margin-bottom:18px;font-size:.9rem}.notice-success{background:#ecfdf3;color:#067647}.notice-error{background:#fff1f2;color:#b42318}
.honeypot{position:absolute!important;left:-9999px!important;opacity:0!important;pointer-events:none!important}

/* Tools */
.checker-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:30px;align-items:start}
.results{margin-top:25px;display:grid;gap:10px}.result-item{padding:15px 17px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;gap:12px;align-items:start}
.result-state{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;font-size:.74rem;font-weight:900;flex:0 0 auto}
.state-ok{background:#e8f8ef;color:#087443}.state-warn{background:#fff4e5;color:#9a5b00}.state-info{background:#eef2ff;color:#4338ca}.state-bad{background:#fff0f0;color:#b42318}
.loading{display:none;margin-top:18px;color:var(--muted)}.loading.is-active{display:block}
.checker-aside{padding:22px;border-radius:16px;background:var(--surface);border:1px solid var(--line)}.checker-aside h3{font-size:1.1rem}
.code-note{font-size:.78rem;padding:12px;background:#111722;color:#d7deea;border-radius:9px;overflow:auto}

/* Reveal */
[data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}[data-reveal].is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}[data-reveal]{opacity:1;transform:none;transition:none}.btn,.card,.whatsapp-float{transition:none}}

/* Responsive */
@media(max-width:1080px){
  .desktop-nav{gap:18px}.desktop-nav a{font-size:.79rem}.header-contact{display:none}
  .hero-grid{grid-template-columns:1fr 1fr;gap:28px}.hero-visual{min-height:360px}
  .service-grid{grid-template-columns:repeat(2,1fr)}.system-grid{grid-template-columns:repeat(2,1fr)}.project-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.5fr repeat(2,1fr)}.footer-grid>div:nth-child(n+4){margin-top:8px}
}
@media(max-width:860px){
  .desktop-nav{display:none}.menu-button{display:block}.header-contact{display:inline-flex}
  .hero{padding-top:48px}.hero-grid{grid-template-columns:1fr}.hero-copy{max-width:720px}.hero-visual{min-height:300px;order:2;justify-content:center}.hero-watermark{left:50%;top:11%;width:70vw}
  .hero-benefits{grid-template-columns:repeat(2,1fr)}.benefit:nth-child(2){border-right:0}.benefit:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-right:0}.trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .system-grid{grid-template-columns:1fr 1fr}.split-grid{grid-template-columns:1fr}.about-grid{grid-template-columns:1fr;gap:20px}
  .detail-grid,.checker-layout{grid-template-columns:1fr}.detail-side{position:static}
  .footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}
}
@media(max-width:620px){
  .container{width:min(calc(100% - 28px),var(--container))}
  .header-inner{height:72px;gap:10px}.brand img{width:190px;max-height:48px}.header-contact{display:none}
  .hero{padding:36px 0 24px}h1{font-size:clamp(2.65rem,13vw,4rem);line-height:1}.hero-copy p{font-size:1rem}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}
  .hero-watermark{width:95vw;left:25%;top:9%;opacity:.045}.hero-visual{min-height:225px}.laptop{width:78%}.code-layout{grid-template-columns:75px 1fr}.code-sidebar{padding-right:8px}
  .hero-benefits{grid-template-columns:1fr}.benefit{border-right:0;border-bottom:1px solid var(--line)!important}.benefit:last-child{border-bottom:0!important}
  .trust-grid{grid-template-columns:1fr}.trust-item{border-right:0;border-bottom:1px solid var(--line)!important}.trust-item:last-child{border-bottom:0!important}
  .section{padding:68px 0}.section-header{display:block}.section-header .btn{margin-top:16px}
  .service-grid,.system-grid,.project-grid{grid-template-columns:1fr}
  .service-card p,.project-card p{min-height:0}.system-visual{height:190px}
  .instagram-grid{grid-template-columns:repeat(2,1fr)}.about-copy{columns:1}
  .final-cta-inner{display:block;padding:28px 22px}.final-cta .btn{width:100%;margin-top:18px}
  .footer-grid{grid-template-columns:1fr;gap:27px}.footer-brand{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin:6px 0}
  .form-grid{grid-template-columns:1fr}.form-full{grid-column:auto}
  .feature-list{grid-template-columns:1fr}
  .whatsapp-float{right:16px;bottom:16px;width:54px;height:54px}
  .page-hero{padding:64px 0 38px}
}