/* Страницы услуг arnextech.kz: те же токены и типографика, что на главной. */
:root{
  --canvas:#0a0b0d;--plum:#13161b;--white:#f2f4f8;--fog:#8a93a3;--ash:#a8b0bd;--mist:#6b7380;--soft:#c4c8d2;
  --coral:#9b5cff;--grad:linear-gradient(135deg,#4c8dff,#9b5cff);
  --display:"Inter Tight","Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r-card:20px;--r-pill:100px;
}
*{box-sizing:border-box}
html{background:var(--canvas);color-scheme:dark}
body{margin:0;background:var(--canvas);color:var(--ash);font:400 17px/1.6 var(--body);letter-spacing:-.2px;padding:0 20px 80px;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:-20% -20% auto auto;width:70vw;height:70vw;max-width:900px;max-height:900px;z-index:-1;pointer-events:none;
  background:radial-gradient(circle,rgba(76,141,255,.18),transparent 60%);filter:blur(60px)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1100px;margin:0 auto}
h1,h2,h3{font-family:var(--display);color:var(--white);margin:0;text-wrap:balance;font-weight:600}
p{margin:0}
:focus-visible{outline:2px solid var(--coral);outline-offset:3px;border-radius:8px}

nav{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:16px;padding:14px 20px;margin:0 -20px;backdrop-filter:blur(14px);background:rgba(10,11,13,.7);border-bottom:1px solid rgba(255,255,255,.06)}
.logo{display:flex;align-items:center;gap:10px;color:var(--white);font:600 18px/1 var(--display);letter-spacing:-.36px}
.logo svg{width:30px;height:30px}
.logo span{color:var(--mist);font-weight:500;font-size:13px}
.links{display:flex;gap:4px;margin:0 auto}
.links a{color:var(--ash);font:400 14px/1.3 var(--body);padding:8px 14px;border-radius:var(--r-pill)}
.links a:hover,.links a[aria-current]{color:var(--white)}
.langs{display:flex;gap:2px;background:var(--plum);border-radius:var(--r-pill);padding:3px}
.langs a{font:500 12px/1 var(--body);color:var(--ash);padding:7px 10px;border-radius:var(--r-pill)}
.langs a.on{background:var(--canvas);color:var(--white)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--r-pill);padding:12px 24px;font:500 16px/1.2 var(--body);border:0;cursor:pointer;transition:transform .2s,box-shadow .2s}
.btn.coral{background:var(--grad);color:#fff;box-shadow:0 8px 24px rgba(155,92,255,.25)}
.btn.coral:hover{transform:translateY(-1px)}
.btn.ghost{background:var(--plum);color:var(--white)}
@media (max-width:860px){.links{display:none}nav .langs{margin-left:auto}nav > .btn{display:none}}

.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--mist);padding-top:28px}
.crumbs a:hover{color:var(--white)}
.crumbs span[aria-hidden]{opacity:.5}

.hero{padding:34px 0 20px;max-width:820px}
.eyebrow{font-size:12px;line-height:1.2;letter-spacing:.06em;text-transform:uppercase;color:var(--ash);font-weight:500}
.hero h1{margin-top:14px;font-size:clamp(34px,5.4vw,56px);line-height:1.05;letter-spacing:-.02em}
.hero .lead{margin-top:20px;font-size:19px;line-height:1.55;color:var(--soft)}
.hero .cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}

main section{padding-top:52px;max-width:820px}
main section h2{font-size:clamp(26px,3.4vw,34px);line-height:1.15;letter-spacing:-.6px}
main section p{margin-top:16px}
main section ul{margin:18px 0 0;padding:0;list-style:none;display:grid;gap:10px}
main section li{position:relative;padding-left:22px}
main section li::before{content:"";position:absolute;left:0;top:.65em;width:7px;height:7px;border-radius:50%;background:var(--grad)}

.faq{margin-top:18px;display:grid;gap:10px}
.faq details{background:var(--plum);border-radius:14px;padding:16px 20px}
.faq summary{cursor:pointer;color:var(--white);font:500 17px/1.4 var(--display);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--mist);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{margin-top:10px}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-top:20px}
.cards a{display:block;background:var(--plum);border:1px solid rgba(255,255,255,.05);border-radius:var(--r-card);padding:20px;transition:border-color .2s,transform .2s}
.cards a:hover{border-color:rgba(155,92,255,.5);transform:translateY(-2px)}
.cards b{display:block;color:var(--white);font:600 18px/1.25 var(--display);letter-spacing:-.3px}
.cards span{display:block;margin-top:8px;font-size:14px;line-height:1.45;color:var(--fog)}
.wide{max-width:none!important}

.ctablock{margin-top:64px;border-radius:24px;padding:36px;background:linear-gradient(var(--plum),var(--plum)) padding-box,var(--grad) border-box;border:1px solid transparent;text-align:center}
.ctablock h2{font-size:clamp(24px,3vw,32px)}
.ctablock p{margin:12px auto 0;max-width:620px}
.ctablock .cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:22px}

footer{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:48px;color:var(--fog);font-size:12px}
footer a{color:var(--ash)}
footer .made{display:inline-flex;align-items:center;gap:6px}
footer .made img{width:22px;height:22px}