/* LogoGraphica v2 — hand-written, no framework */
:root{
  --bg:#ffffff; --bg-alt:#f5f7fa; --ink:#0a0a0a; --muted:#53606f; --line:#dfe4ea;
  --accent:#3949ab; --accent-bright:#8c9eff; --btn:#3949ab; --card:#ffffff; --dark:#0a0d1e; --dark-ink:#eaf2fb;
  --radius:16px; --maxw:1120px;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0b0f17; --bg-alt:#0f1520; --ink:#eef3f9; --muted:#9fb0c3; --line:#223046; --accent:#9aa8ff; --btn:#4a5bd0; --card:#121a27;}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--accent-bright);outline-offset:3px;border-radius:4px}
.mono{font-family:var(--mono)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.brand .mark{width:38px;height:38px;flex:none;color:var(--accent);fill:currentColor}
.wm{font-weight:800;letter-spacing:-.02em}
.wm span{font-weight:400;color:var(--accent)}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.nav ul a{color:var(--ink);text-decoration:none;font-size:.95rem;opacity:.85}
.nav ul a:hover{opacity:1;color:var(--accent)}
.nav-right{display:flex;align-items:center;gap:14px}
.phone{font-family:var(--mono);font-weight:700;text-decoration:none;color:var(--ink);font-size:.95rem}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 12px;color:var(--ink);font:inherit;cursor:pointer}

/* buttons */
.btn{display:inline-block;padding:13px 24px;border-radius:999px;font-weight:600;text-decoration:none;border:2px solid transparent;transition:transform .15s,background .15s;cursor:pointer;font-family:inherit;font-size:1rem}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--btn);color:#fff}
.btn-primary:hover{filter:brightness(1.15)}
.btn-ghost{border-color:currentColor;color:inherit}
.btn-sm{padding:9px 18px;font-size:.92rem}
.btn[disabled]{opacity:.6;cursor:wait}

/* hero */
.hero{background:var(--dark);color:var(--dark-ink);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-top:72px;padding-bottom:72px}
.eyebrow{font-family:var(--mono);color:var(--accent-bright);font-size:.95rem;margin:0 0 14px}
.hero h1{font-size:clamp(2.2rem,5vw,3.7rem);line-height:1.08;letter-spacing:-.025em;margin:0 0 20px}
.hero h1 span{color:var(--accent-bright)}
.hero p.lead{font-size:1.15rem;color:#b9c9db;max-width:36em;margin:0 0 30px}
.cta{display:flex;flex-wrap:wrap;gap:14px}
.hero .btn-ghost{color:var(--dark-ink)}
.hero-mark{margin-left:auto;width:100%;max-width:380px;aspect-ratio:1/1;display:grid;place-items:center;border-radius:22%;background:radial-gradient(circle at 50% 45%,#0e2a45 0%,#07111d 60%,#05080f 100%);border:1px solid #16314d}
.mark-xl{width:62%;height:62%;fill:url(#lg-grad)}
.proof{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:34px;padding:0;list-style:none;font-family:var(--mono);font-size:.85rem;color:#8ea3ba}
.proof li:before{content:"✓ ";color:var(--accent-bright)}

/* sections */
section{padding:84px 0}
section.alt{background:var(--bg-alt)}
.sec-head{max-width:46em;margin-bottom:44px}
.sec-head .eyebrow{color:var(--accent)}
h2{font-size:clamp(1.7rem,3.4vw,2.4rem);line-height:1.15;letter-spacing:-.02em;margin:0 0 12px}
.sec-head p{color:var(--muted);margin:0;font-size:1.08rem}

/* services */
.grid{display:grid;gap:22px}
.services{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--accent-bright);transform:translateY(-3px)}
.card .tag{font-family:var(--mono);color:var(--accent);font-size:.85rem;margin-bottom:10px}
.card h3{margin:0 0 10px;font-size:1.25rem;letter-spacing:-.01em}
.card p{margin:0;color:var(--muted);font-size:1rem}
.card ul{margin:14px 0 0;padding-left:1.1em;color:var(--muted);font-size:.97rem}
.card.wide{grid-column:1/-1;display:grid;grid-template-columns:1.2fr 1fr;gap:12px 40px;align-items:center}.card.wide ul{margin:0;font-size:1rem}.card.wide li{margin:6px 0}.card.wide .btn{margin-top:16px}
@media(max-width:900px){.card.wide{grid-template-columns:1fr}.card.wide ul{margin-top:6px}}
.card.feature{border-color:var(--accent-bright);background:linear-gradient(180deg,color-mix(in srgb,var(--accent-bright) 10%,var(--card)),var(--card))}

/* work */
.work{grid-template-columns:repeat(4,1fr);gap:18px}
.work a{display:block;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--card);transition:transform .2s,border-color .2s}
.work a:hover{transform:translateY(-4px);border-color:var(--accent-bright)}
.work img{aspect-ratio:16/9;object-fit:cover;width:100%;background:var(--bg-alt)}
.work span{display:block;padding:12px 14px;font-size:.93rem;font-weight:600;line-height:1.3}

/* process */
.steps{grid-template-columns:repeat(4,1fr);counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{position:relative;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
.steps li:before{counter-increment:s;content:"0" counter(s);font-family:var(--mono);color:var(--accent);font-weight:700;display:block;margin-bottom:8px}
.steps h3{margin:0 0 6px;font-size:1.15rem}
.steps p{margin:0;color:var(--muted);font-size:.97rem}

/* about */
.about{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:start}
.about-side{display:grid;gap:18px}
.portrait{width:100%;max-width:340px;aspect-ratio:1/1;object-fit:cover;border-radius:var(--radius);border:1px solid var(--line);justify-self:start}
.facts{margin:0;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);list-style:none;font-family:var(--mono);font-size:.93rem}
.facts li{padding:8px 0;border-bottom:1px dashed var(--line)}
.facts li:last-child{border:0}
.facts b{color:var(--accent)}

/* testimonials */
.quotes{grid-template-columns:repeat(2,1fr)}
blockquote{margin:0;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);display:flex;flex-direction:column;justify-content:space-between;gap:18px}
blockquote p{margin:0;font-size:1.02rem}
blockquote footer{font-size:.92rem;color:var(--muted)}
blockquote footer strong{color:var(--ink);display:block}

/* contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.contact-card{padding:28px;border-radius:var(--radius);background:var(--dark);color:var(--dark-ink)}
.contact-card h3{margin:0 0 14px;font-size:1.3rem}
.contact-card a{color:var(--accent-bright);font-weight:600;word-break:break-word}
.contact-card p{margin:0 0 12px}
.qr{display:flex;align-items:center;gap:16px;margin-top:20px;padding-top:20px;border-top:1px solid #1d2a3d;font-size:.9rem;color:#9db0c5}
.qr img{width:104px;height:104px;border-radius:8px;background:#fff;padding:4px}
form{display:grid;gap:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
input,textarea{width:100%;font:inherit;color:var(--ink);background:var(--card);border:1.5px solid var(--line);border-radius:12px;padding:12px 14px}
input:focus,textarea:focus{border-color:var(--accent-bright);outline:none;box-shadow:0 0 0 3px #8c9eff55}
textarea{min-height:140px;resize:vertical}
.hp{position:absolute;left:-9999px}
.alert{padding:14px 16px;border-radius:12px;font-weight:600}
.alert[hidden]{display:none}
.ok{background:#e4f8ec;color:#0b5a2b}
.bad{background:#fdeaea;color:#8a1c1c}

/* footer */
footer.site{background:var(--dark);color:#9db0c5;padding:48px 0 30px;font-size:.95rem}
footer.site a{color:#cfe3f7;text-decoration:none}
footer.site a:hover{color:var(--accent-bright)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.foot h4{color:#fff;margin:0 0 10px;font-size:1rem}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.legal{border-top:1px solid #1d2a3d;margin-top:32px;padding-top:20px;font-size:.85rem}

/* responsive */
@media(max-width:980px){
  .services,.steps{grid-template-columns:repeat(2,1fr)}
  .work{grid-template-columns:repeat(3,1fr)}
  .hero .wrap,.about,.contact{grid-template-columns:1fr}
  .hero-art{order:-1}.hero-mark{margin:0 auto;max-width:240px}
}
@media(max-width:720px){
  section{padding:60px 0}
  .menu-btn{display:block}
  .nav ul{display:none;position:absolute;left:0;right:0;top:68px;background:var(--bg);flex-direction:column;gap:0;padding:8px 24px 16px;border-bottom:1px solid var(--line)}
  .nav ul.open{display:flex}
  .nav ul a{display:block;padding:12px 0;font-size:1.05rem}
  .phone{display:none}
  .services,.steps,.quotes,.foot,.row2{grid-template-columns:1fr}
  .work{grid-template-columns:repeat(2,1fr)}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.btn:hover,.card:hover,.work a:hover{transform:none}}