:root{
  --bg:#0a0c10;
  --surface:#11151b;
  --surface-2:#151b23;
  --surface-3:#1a222d;
  --line:#232d39;
  --text:#f3f7fb;
  --muted:#9daab8;
  --accent:#8ec5ff;
  --accent-2:#c8defa;
  --shadow:0 20px 60px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.skip-link{position:absolute;left:-9999px;top:auto}.skip-link:focus{left:12px;top:12px;background:#fff;color:#000;padding:8px 12px;border-radius:8px;z-index:1000}
.bg-grid{position:fixed;inset:0;background:radial-gradient(circle at top,rgba(142,197,255,.08),transparent 28%),linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:auto,42px 42px,42px 42px;background-position:center top,center center,center center;mask-image:linear-gradient(180deg,rgba(255,255,255,.95),rgba(255,255,255,.22));pointer-events:none;z-index:-1}
.container{width:min(1120px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(10,12,16,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:13px}
.brand img{border-radius:10px}
.main-nav{display:flex;align-items:center;gap:24px}
.main-nav a,.header-link,.footer-links a{color:var(--muted);transition:color .25s ease}
.main-nav a:hover,.header-link:hover,.footer-links a:hover{color:var(--text)}
.header-link{font-size:14px}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:transparent;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px;color:#fff}
.menu-toggle span{width:18px;height:1.5px;background:#fff;display:block}
.hero{min-height:100vh;display:flex;align-items:center;padding:90px 0 64px}
.hero-inner{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;transform:translate3d(0,var(--hero-shift,0px),0);opacity:var(--hero-fade,1)}
.eyebrow,.section-label{text-transform:uppercase;letter-spacing:.18em;font-size:12px;color:var(--muted);margin:0 0 16px}
.hero-title{margin:0;font-size:clamp(72px,16vw,180px);line-height:.9;font-weight:900;letter-spacing:-.08em}
.hero-lead{max-width:700px;font-size:clamp(18px,2.2vw,24px);color:var(--accent-2);margin:26px 0 0}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 22px;border-radius:999px;border:1px solid var(--line);transition:transform .25s ease,background .25s ease,border-color .25s ease,color .25s ease;cursor:pointer}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--text);color:#090b0e;border-color:var(--text);font-weight:700}
.button-secondary{background:transparent;color:var(--text)}
.hero-scroll{display:flex;align-items:center;gap:12px;margin-top:48px;color:var(--muted)}
.hero-scroll span{width:26px;height:44px;border:1px solid rgba(255,255,255,.22);border-radius:999px;position:relative}
.hero-scroll span:after{content:"";position:absolute;left:50%;top:9px;transform:translateX(-50%);width:4px;height:8px;border-radius:999px;background:var(--text);animation:scroll-dot 1.8s ease-in-out infinite}
@keyframes scroll-dot{0%{transform:translateX(-50%) translateY(0);opacity:1}80%{transform:translateX(-50%) translateY(14px);opacity:.12}100%{transform:translateX(-50%) translateY(0);opacity:1}}
.intro-strip{padding:0 0 40px}.intro-strip-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:30px;padding:28px 32px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:28px;box-shadow:var(--shadow)}
.intro-strip p{margin:0;font-size:24px;line-height:1.35;max-width:520px;letter-spacing:-.03em}.intro-strip ul{display:grid;grid-template-columns:repeat(2,minmax(180px,1fr));gap:12px 24px;list-style:none;padding:0;margin:0}.intro-strip li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08);color:var(--muted)}
.section{padding:110px 0}.section-contrast{background:rgba(255,255,255,.02);border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}
.section-head{display:flex;flex-direction:column;gap:10px;margin-bottom:36px}.section-head h2,.process-copy h2,.contact-copy h2{margin:0;font-size:clamp(34px,5vw,58px);line-height:1.02;letter-spacing:-.05em}.section-text{margin:0;max-width:720px;color:var(--muted)}
.services-grid,.projects-grid,.screens-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.screens-grid-4{grid-template-columns:repeat(2,1fr)}
.service-card,.project-card,.screen-card,.process-step,.brief-form,.contact-item,.guarantee-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}
.service-card,.project-card,.guarantee-card{padding:26px 24px;min-height:250px}.guarantee-card{min-height:unset}
.service-index,.project-type{display:inline-flex;color:var(--muted);font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.service-card h3,.project-card h3,.guarantee-card h3{margin:18px 0 10px;font-size:24px;line-height:1.15;letter-spacing:-.04em}
.service-card p,.project-card p,.guarantee-card p{margin:0;color:var(--muted);font-size:15px}
.screen-card{overflow:hidden}.screen-open{display:block;width:100%;padding:0;background:none;border:0;cursor:pointer}.screen-open img{width:100%;aspect-ratio:16/10;object-fit:cover;background:#fff;transition:transform .35s ease}.screen-open:hover img{transform:scale(1.02)}.screen-card figcaption{padding:18px 18px 22px;display:flex;flex-direction:column;gap:8px}.screen-card strong{font-size:18px}.screen-card span{color:var(--muted);font-size:14px}
.project-card ul{margin:18px 0 0;padding-left:18px;color:var(--muted)}.project-card li+li{margin-top:4px}
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.section-process{padding-top:70px}.process-grid{display:grid;grid-template-columns:1.1fr 1.4fr;gap:18px;align-items:start}.process-copy{padding-right:20px}.process-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.process-step{padding:24px}.process-step span{display:block;font-size:14px;color:var(--muted);margin-bottom:22px}.process-step b{display:block;font-size:20px;margin-bottom:8px}.process-step small{display:block;color:var(--muted);font-size:14px;line-height:1.7}
.contact-section{padding-bottom:120px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.contact-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px}.contact-item{padding:18px 18px 20px;display:flex;flex-direction:column;gap:5px;transition:border-color .25s ease,transform .25s ease,background .25s ease}.contact-item:hover{transform:translateY(-2px);border-color:#345072;background:var(--surface-2)}.contact-item strong{font-size:18px}.contact-item span{color:var(--muted);font-size:14px}
.brief-form{padding:28px}.brief-form h3{margin:0 0 8px;font-size:28px;letter-spacing:-.04em}.brief-form p{margin:0 0 22px;color:var(--muted)}.brief-form label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}.brief-form select,.brief-form textarea{width:100%;background:var(--surface-3);color:var(--text);border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin-bottom:18px;outline:none}.brief-form textarea{min-height:136px;resize:vertical}.brief-form select:focus,.brief-form textarea:focus{border-color:#5074a1}.form-status{min-height:22px;margin:14px 0 0;color:#c4defc;font-size:14px}
.site-footer{border-top:1px solid rgba(255,255,255,.06);padding:28px 0 36px;background:rgba(255,255,255,.02)}.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.footer-brand{margin-bottom:10px}.site-footer p{margin:0;color:var(--muted)}.footer-links{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(2,6,12,.86);display:flex;align-items:center;justify-content:center;padding:28px}.lightbox[hidden]{display:none}.lightbox-dialog{max-width:min(1200px,calc(100vw - 48px));max-height:calc(100vh - 80px)}.lightbox-title{margin:0 0 12px;color:#dce7f5;font-size:14px;letter-spacing:.08em;text-transform:uppercase}.lightbox img{max-width:100%;max-height:calc(100vh - 130px);border-radius:18px;box-shadow:var(--shadow)}.lightbox-close{position:fixed;top:18px;right:18px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;font-size:28px;cursor:pointer}
/* Scroll animations are enabled only after the JS observer is ready.
   This prevents invisible content when script loading is blocked. */
.motion-ready .reveal{opacity:0;transform:translate3d(0,46px,0) scale(.985);filter:blur(7px);transition:opacity .95s cubic-bezier(.19,1,.22,1),transform 1.05s cubic-bezier(.19,1,.22,1),filter .95s ease;will-change:opacity,transform,filter}
.motion-ready .reveal.visible{opacity:1;transform:translate3d(0,0,0) scale(1);filter:blur(0);will-change:auto}
.reveal-delay-1{transition-delay:.10s !important}.reveal-delay-2{transition-delay:.19s !important}.reveal-delay-3{transition-delay:.29s !important}
.hero-word{display:block}
.hero-word-second{background:linear-gradient(100deg,#f5f9ff 0%,#a7d5ff 34%,#f5f9ff 62%,#a7d5ff 100%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:wordmark-shimmer 7s ease-in-out infinite alternate}
@keyframes wordmark-shimmer{from{background-position:0% 50%}to{background-position:100% 50%}}
.hero{position:relative;isolation:isolate;overflow:hidden}
.hero:before{content:"";position:absolute;z-index:-1;pointer-events:none;width:56vw;height:56vw;min-width:460px;min-height:460px;left:38%;top:0;background:radial-gradient(ellipse,rgba(71,139,230,.135) 0%,rgba(66,126,207,.035) 44%,transparent 68%);filter:blur(12px);animation:hero-ambient 12s ease-in-out infinite alternate}
@keyframes hero-ambient{from{transform:translate3d(-5%,1%,0) scale(1)}to{transform:translate3d(5%,-3%,0) scale(1.13)}}
.hero-scroll span{animation:scroll-frame-breathe 2.8s ease-in-out infinite}
@keyframes scroll-frame-breathe{0%,100%{border-color:rgba(255,255,255,.18)}50%{border-color:rgba(166,211,255,.67)}}
.service-card,.project-card,.guarantee-card,.process-step{transition:transform .35s cubic-bezier(.2,.75,.25,1),border-color .35s ease,box-shadow .35s ease}
.service-card:hover,.project-card:hover,.guarantee-card:hover,.process-step:hover{transform:translateY(-6px);border-color:#416184;box-shadow:0 28px 74px rgba(0,0,0,.3)}
@media (max-width: 1100px){.guarantee-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width: 980px){.services-grid,.projects-grid,.screens-grid,.screens-grid-4{grid-template-columns:1fr 1fr}.process-grid,.contact-grid{grid-template-columns:1fr}.intro-strip-inner{flex-direction:column}.process-copy{padding-right:0}}
@media (max-width: 720px){.main-nav{display:none;position:absolute;top:76px;left:0;right:0;background:rgba(10,12,16,.98);border-bottom:1px solid rgba(255,255,255,.06);padding:12px 20px 18px;flex-direction:column;align-items:flex-start;gap:8px}.main-nav.open{display:flex}.main-nav a{display:block;padding:10px 0;width:100%}.menu-toggle{display:flex}.desktop-only{display:none}.hero{padding-top:64px}.hero-title{font-size:clamp(58px,22vw,112px)}.hero-lead{font-size:18px}.services-grid,.projects-grid,.screens-grid,.screens-grid-4,.contact-list,.process-steps,.guarantee-grid{grid-template-columns:1fr}.section{padding:82px 0}.intro-strip p{font-size:20px}.intro-strip ul{grid-template-columns:1fr}.footer-inner{flex-direction:column}.footer-links{justify-content:flex-start}}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.motion-ready .reveal,.motion-ready .reveal.visible{opacity:1;transform:none;filter:none;transition:none;will-change:auto}.hero-word-second{animation:none}.hero:before,.hero-scroll span,.hero-scroll span:after{animation:none}.button,.contact-item,.screen-open img,.service-card,.project-card,.guarantee-card,.process-step{transition:none}}

/* Portfolio presentation: coherent interface mockups instead of blurred screenshots */
.screens-grid-4 { gap: 22px; }
.screen-card { margin: 0; overflow: hidden; background: #0e1421; border: 1px solid #263247; border-radius: 24px; box-shadow: 0 24px 64px rgba(1,4,12,.28); transition: border-color .25s ease, transform .28s ease, box-shadow .28s ease; }
.screen-card:hover { transform: translateY(-5px); border-color: #40658f; box-shadow: 0 28px 70px rgba(6,15,32,.48); }
.screen-open { display: block; position: relative; width: 100%; background: #0b1427; overflow: hidden; aspect-ratio: 2 / 1; cursor: zoom-in; }
.screen-open img { display: block; width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.screen-open:hover img { transform: scale(1.035); }
.screen-open:focus-visible { outline: 3px solid #8ec5ff; outline-offset: -3px; }
.screen-zoom { position: absolute; right: 14px; top: 14px; width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: rgba(8,13,24,.76); border: 1px solid rgba(255,255,255,.17); color: #f6fbff !important; font-size: 21px !important; backdrop-filter: blur(8px); opacity: 0; transform: translateY(4px); transition: opacity .2s ease, transform .2s ease; }
.screen-card:hover .screen-zoom, .screen-open:focus-visible .screen-zoom { opacity: 1; transform: translateY(0); }
.screen-card figcaption { display: flex; flex-direction: row; justify-content: space-between; gap: 16px; align-items: center; padding: 20px 24px 23px; background: #101722; }
.screen-caption-main { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.screen-caption-main strong { color: #f6f9fe; font-size: 18px; font-weight: 700; line-height: 1.4; }
.screen-caption-main small { font-size: 13px; color: #94a7bd; }
.screen-label { color: #a6d0ff !important; font-size: 11px !important; letter-spacing: .1em; text-transform: uppercase; border: 1px solid #304665; padding: 6px 9px; border-radius: 999px; flex: 0 0 auto; }
.portfolio-disclaimer { color: #8093a9; font-size: 12px; margin-top: 18px; }
@media (max-width: 980px) { .screens-grid-4 { gap: 14px; } .screen-card figcaption { padding: 16px; } .screen-caption-main strong { font-size: 16px; } }
@media (max-width: 720px) { .screens-grid-4 { grid-template-columns: 1fr; } .screen-card { border-radius: 18px; } .screen-zoom { opacity: 1; transform: none; width: 32px; height: 32px; font-size: 19px !important; } }
@media (prefers-reduced-motion: reduce) { .screen-card, .screen-open img, .screen-zoom { transition: none; } }