/* Coderra landing — static build (Yandex-friendly, no JS required for content) */
:root{
  --purple:#5B4BFF;
  --purple-2:#7A6BFF;
  --coral:#FF6B4A;
  --ink:#14141f;
  --ink-2:#1d1d2b;
  --ink-3:#26263a;
  --bg:#ffffff;
  --bg-soft:#f6f5ff;
  --text:#171725;
  --muted:#6a6a82;
  --muted-2:#8b8ba2;
  --line:#e9e8f6;
  --line-dark:#2c2c40;
  --grad:linear-gradient(120deg,#5B4BFF 0%,#8B5BFF 45%,#FF6B4A 100%);
  --radius:18px;
  --shadow:0 10px 30px -12px rgba(20,20,40,.18);
  --shadow-sm:0 4px 14px -6px rgba(20,20,40,.14);
  --maxw:1160px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.6;
  font-size:16px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,.logo,.stat .num{font-family:'Unbounded','Manrope',sans-serif}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--purple)}
.section{padding:96px 0}
.section-head{max-width:640px;margin-bottom:48px}
.section-head h2{font-size:clamp(28px,4vw,40px);line-height:1.15;font-weight:800;letter-spacing:-.02em;margin:14px 0 12px}
.section-head p{color:var(--muted);font-size:17px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:15px;
  padding:14px 24px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px -8px rgba(91,75,255,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px -8px rgba(91,75,255,.7)}
.btn-ghost{background:#fff;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:#cfcdf0;background:var(--bg-soft)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-2)}
/* badge */
.badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  padding:8px 14px;border-radius:999px;font-size:13px;font-weight:600;color:#4a4a63;box-shadow:var(--shadow-sm)}
.badge .dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.18)}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:6px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo .spark{color:var(--purple)}
.logo .dot{color:var(--purple);font-weight:800}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:15px;font-weight:600;color:#3a3a52;transition:.15s}
.nav-links a:hover{color:var(--purple)}
.nav-right{display:flex;align-items:center;gap:18px}
.nav-phone{font-weight:700;font-size:15px;color:var(--text)}
.nav-phone:hover{color:var(--purple)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);margin:4px 0;border-radius:2px}
/* hero */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(1200px 500px at 80% -10%,rgba(139,91,255,.14),transparent 60%),
  radial-gradient(900px 500px at 0% 0%,rgba(91,75,255,.10),transparent 55%),
  linear-gradient(180deg,#fbfaff 0%,#ffffff 100%)}
.hero-inner{padding:72px 0 64px;max-width:760px}
.hero h1{font-size:clamp(34px,6vw,60px);line-height:1.05;font-weight:800;letter-spacing:-.03em;margin:22px 0 20px}
.hero-lead{font-size:18px;color:var(--muted);max-width:560px;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}
.stats{display:flex;flex-wrap:wrap;gap:36px;padding-top:8px}
.stat .num{font-size:30px;font-weight:800;letter-spacing:-.02em}
.stat .lbl{font-size:14px;color:var(--muted)}
/* logos */
.logos{padding:26px 0 40px}
.logos .cap{text-align:center;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin-bottom:20px}
.logo-row{display:flex;flex-wrap:wrap;justify-content:center;gap:18px 40px}
.logo-row span{font-size:19px;font-weight:800;color:#c3c2d8;letter-spacing:-.01em}
/* services */
.services{background:var(--ink);color:#fff}
.services .eyebrow{color:#a99bff}
.services .section-head h2{color:#fff}
.services .section-head p{color:#a7a7c0}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc-card{background:var(--ink-2);border:1px solid var(--line-dark);border-radius:var(--radius);padding:28px;transition:.2s}
.svc-card:hover{transform:translateY(-4px);border-color:#3a3a58;background:var(--ink-3)}
.svc-ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;
  background:rgba(139,91,255,.16);margin-bottom:18px}
.svc-card h3{font-size:19px;font-weight:700;margin-bottom:10px}
.svc-card p{color:#a7a7c0;font-size:15px;margin-bottom:16px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags span{font-size:12px;font-weight:600;color:#c9c8e0;background:rgba(255,255,255,.06);border:1px solid var(--line-dark);
  padding:5px 10px;border-radius:8px}
.svc-cta{margin-top:36px;text-align:center}
.svc-cta a{color:#c9c8e0;font-weight:700;font-size:15px}
.svc-cta a:hover{color:#fff}
/* process */
.process{background:var(--bg-soft)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;position:relative;transition:.2s}
.step:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.step .n{width:34px;height:34px;border-radius:10px;background:var(--grad);color:#fff;font-weight:800;font-size:15px;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.step h3{font-size:16px;font-weight:700;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted)}
/* cases */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.case-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.case-img{aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#efeefe 0%,#f0e9ff 55%,#fdeee9 100%);position:relative;overflow:hidden}
.case-img::after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(91,75,255,.14),transparent 70%);top:-30px;right:-20px}
.case-ico{font-size:58px;filter:drop-shadow(0 8px 14px rgba(91,75,255,.28));position:relative;z-index:1}
.case-card:hover .case-ico{transform:scale(1.08)}
.case-body{padding:22px}
.case-body h3{font-size:17px;font-weight:700;margin-bottom:8px}
.case-body p{font-size:14px;color:var(--muted);margin-bottom:14px}
.case-link{font-size:14px;font-weight:700;color:var(--purple)}
.case-link:hover{color:var(--purple-2)}
.cases-cta{margin-top:34px;text-align:center}
.cases-cta a{font-weight:700;color:var(--purple);font-size:15px}
/* reviews */
.reviews{background:var(--bg-soft)}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rev-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.stars{color:#ffb020;letter-spacing:2px;font-size:15px;margin-bottom:14px}
.rev-card blockquote{font-size:15px;color:#33334a;margin-bottom:18px}
.rev-author{display:flex;align-items:center;gap:12px}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;font-size:15px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0}
.rev-author .nm{font-weight:700;font-size:14px}
.rev-author .rl{font-size:13px;color:var(--muted)}
/* guarantees */
.guar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.guar{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.guar .ico{font-size:26px;margin-bottom:14px}
.guar h3{font-size:16px;font-weight:700;margin-bottom:6px}
.guar p{font-size:14px;color:var(--muted)}
/* faq */
.faq-list{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;background:none;border:0;cursor:pointer;text-align:left;padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:17px;font-weight:700;color:var(--text);font-family:inherit}
.faq-q .pm{flex-shrink:0;width:26px;height:26px;border-radius:8px;background:var(--bg-soft);color:var(--purple);
  display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:600;transition:.2s}
.faq-item.open .pm{transform:rotate(45deg);background:var(--purple);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 0 22px;color:var(--muted);font-size:15px;max-width:720px}
/* lead form */
.lead{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.lead::before{content:"";position:absolute;inset:0;background:
  radial-gradient(700px 400px at 90% 10%,rgba(139,91,255,.22),transparent 60%);pointer-events:none}
.lead-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative}
.lead h2{font-size:clamp(28px,4vw,40px);line-height:1.15;font-weight:800;letter-spacing:-.02em;margin:14px 0 16px}
.lead .lead-sub{color:#a7a7c0;font-size:16px;margin-bottom:26px;max-width:440px}
.lead-checks{display:flex;flex-direction:column;gap:14px}
.lead-checks li{list-style:none;display:flex;align-items:center;gap:12px;font-size:15px;color:#d5d4ea}
.lead-checks .ck{width:24px;height:24px;border-radius:50%;background:rgba(34,197,94,.16);color:#4ade80;
  display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.lead-card{background:#fff;border-radius:22px;padding:30px;box-shadow:0 30px 60px -30px rgba(0,0,0,.5)}
.lead-card .field{margin-bottom:16px}
.lead-card label{display:block;font-size:13px;font-weight:700;color:#3a3a52;margin-bottom:7px}
.lead-card input,.lead-card select,.lead-card textarea{width:100%;font-family:inherit;font-size:15px;color:var(--text);
  padding:13px 14px;border:1px solid var(--line);border-radius:11px;background:#fbfbfe;transition:.15s;outline:none}
.lead-card input:focus,.lead-card select:focus,.lead-card textarea:focus{border-color:var(--purple);background:#fff;
  box-shadow:0 0 0 3px rgba(91,75,255,.14)}
.lead-card textarea{resize:vertical;min-height:88px}
.lead-card .btn{width:100%;margin-top:6px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0;overflow:hidden}
.consent{font-size:12px;color:var(--muted-2);margin-top:12px;text-align:center;line-height:1.5}
.consent a{color:var(--purple);text-decoration:underline}
.form-msg{font-size:14px;font-weight:600;margin-top:12px;text-align:center;display:none}
.form-msg.ok{display:block;color:#16a34a}
.form-msg.err{display:block;color:#dc2626}
/* footer */
.site-footer{background:var(--ink);color:#a7a7c0;border-top:1px solid var(--line-dark)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px;padding:56px 0 40px}
.foot-brand .logo{color:#fff;margin-bottom:14px}
.foot-brand p{font-size:14px;max-width:280px;color:#8f8fa8}
.foot-col h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:14px}
.foot-col a,.foot-col span{display:block;font-size:14px;color:#8f8fa8;margin-bottom:10px}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid var(--line-dark);padding:20px 0;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:12px;font-size:13px;color:#77778f}
.foot-bottom a:hover{color:#fff}
/* responsive */
@media(max-width:960px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .rev-grid{grid-template-columns:1fr}
  .guar-grid{grid-template-columns:repeat(2,1fr)}
  .lead-grid{grid-template-columns:1fr;gap:36px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .section{padding:64px 0}
  .nav-links,.nav-phone{display:none}
  .nav-toggle{display:block}
  .nav.open .nav-links{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;
    background:#fff;border-bottom:1px solid var(--line);padding:18px 24px;gap:16px;box-shadow:var(--shadow)}
  .svc-grid,.case-grid,.steps,.guar-grid{grid-template-columns:1fr}
  .stats{gap:24px}
  .hero-inner{padding:52px 0 48px}
  .foot-grid{grid-template-columns:1fr;gap:26px}
}