/* Шрифты подключены локально (файлы в assets/fonts) — без обращения к внешним серверам,
   поэтому загрузка страницы не зависит от доступности Google Fonts. */
@font-face{
  font-family:'Unbounded';
  src:url('assets/fonts/unbounded-cyrillic-500-normal.woff2') format('woff2');
  font-weight:500; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Unbounded';
  src:url('assets/fonts/unbounded-cyrillic-600-normal.woff2') format('woff2');
  font-weight:600; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Unbounded';
  src:url('assets/fonts/unbounded-cyrillic-700-normal.woff2') format('woff2');
  font-weight:700; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter';
  src:url('assets/fonts/inter-cyrillic-400-normal.woff2') format('woff2');
  font-weight:400; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter';
  src:url('assets/fonts/inter-cyrillic-500-normal.woff2') format('woff2');
  font-weight:500; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter';
  src:url('assets/fonts/inter-cyrillic-600-normal.woff2') format('woff2');
  font-weight:600; font-style:normal; font-display:swap;
}

:root{
  --black:#0B0B0B;
  --white:#FFFFFF;
  --green:#1D9E75;
  --green-dark:#0F6E56;
  --green-tint:#E9F7F1;
  --gray:#6B6A66;
  --gray-line:#E4E2DC;
  --radius:14px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter', -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  color:var(--black);
  background:var(--white);
  line-height:1.6;
  font-size:16px;
}
h1,h2,h3,.eyebrow,.logo{font-family:'Unbounded', 'Segoe UI', -apple-system, Arial, sans-serif;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px;}

/* Header */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--gray-line);
}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;}
.logo{font-size:20px;font-weight:700;display:flex;align-items:center;gap:8px;}
.logo .dot-mark{width:14px;height:14px;border-radius:50%;background:var(--green);display:inline-block;position:relative;}
.logo .dot-mark::after{content:"";position:absolute;left:6px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--black);}
nav.main-nav{display:flex;gap:32px;font-size:14px;font-weight:500;}
nav.main-nav a{color:var(--gray);transition:color .2s;}
nav.main-nav a:hover,nav.main-nav a.active{color:var(--black);}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;border-radius:999px;font-weight:600;font-size:14px;
  border:1px solid var(--black);transition:all .2s;white-space:nowrap;
}
.btn-primary{background:var(--black);color:var(--white);}
.btn-primary:hover{background:var(--green-dark);border-color:var(--green-dark);}
.btn-ghost{border-color:var(--gray-line);color:var(--black);}
.btn-ghost:hover{border-color:var(--black);}
.btn-on-dark{border-color:rgba(255,255,255,.3);color:var(--white);}
.btn-on-dark:hover{background:var(--green);border-color:var(--green);}

/* Link-chain divider — signature motif */
.chain{display:flex;align-items:center;gap:10px;margin:64px 0;}
.chain .ln{flex:1;height:1px;background:var(--gray-line);}
.chain .rings{display:flex;}
.chain .rings span{width:10px;height:10px;border-radius:50%;border:1.5px solid var(--green);margin-left:-3px;}
.chain .rings span:first-child{margin-left:0;border-color:var(--black);}

/* Hero */
.hero{background:var(--black);color:var(--white);padding:120px 0 100px;position:relative;overflow:hidden;}
.hero .eyebrow{color:var(--green);font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:20px;}
.hero h1{font-size:52px;font-weight:600;line-height:1.12;max-width:780px;letter-spacing:-.01em;}
.hero p.lead{color:rgba(255,255,255,.68);font-size:18px;max-width:560px;margin:24px 0 36px;}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.hero .cta-note{color:rgba(255,255,255,.5);font-size:13px;}
.hero-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;}
.hero-text{max-width:600px;}
.hero-visual{flex-shrink:0;animation:fadeInUp .8s cubic-bezier(.4,0,.2,1) .2s both;}
.phone-mock3{position:relative;width:230px;aspect-ratio:520/1067;filter:drop-shadow(0 22px 34px rgba(0,0,0,.32));}
.phone-mock3 .phone-frame-img3{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:2;}
.phone-mock3 .phone-screen3{
  position:absolute;left:4.29%;top:1.72%;width:91.32%;height:96.65%;
  border-radius:26px;overflow:hidden;z-index:1;background:var(--green-tint);
}
.phone-mock3 .phone-screen3 svg{width:100%;height:100%;display:block;}

/* Sections */
section{padding:88px 0;}
.section-tint{background:var(--green-tint);}
.eyebrow{font-size:13px;font-weight:600;color:var(--green-dark);text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;}
h2.h-section{font-size:34px;font-weight:600;letter-spacing:-.01em;max-width:640px;}
p.sub{color:var(--gray);font-size:16px;max-width:560px;margin-top:14px;}

/* Cards grid */
.grid{display:grid;gap:20px;}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.card{
  background:var(--white);border:1px solid var(--gray-line);border-radius:var(--radius);
  padding:28px;transition:border-color .2s,transform .2s;
}
.card:hover{border-color:var(--green);transform:translateY(-3px);}
.card .num{font-family:'Unbounded', 'Segoe UI', -apple-system, Arial, sans-serif;font-size:13px;color:var(--green-dark);font-weight:600;margin-bottom:16px;}
.card h3{font-size:19px;font-weight:600;margin-bottom:10px;}
.card p{color:var(--gray);font-size:14.5px;}
.card .price{margin-top:18px;font-weight:600;font-size:15px;color:var(--black);}
.card .price span{color:var(--gray);font-weight:400;font-size:13px;}
.card a.more{display:inline-block;margin-top:16px;font-size:14px;font-weight:600;color:var(--green-dark);}

/* Process steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:48px;}
.step .idx{width:36px;height:36px;border-radius:50%;background:var(--black);color:var(--white);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;margin-bottom:16px;}
.step h3{font-size:16px;font-weight:600;margin-bottom:8px;}
.step p{color:var(--gray);font-size:14px;}

/* CTA band */
.cta-band{background:var(--black);color:var(--white);border-radius:24px;padding:64px 56px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;}
.cta-band h2{font-size:30px;font-weight:600;max-width:460px;}
.cta-band p{color:rgba(255,255,255,.65);margin-top:10px;max-width:440px;}

/* Footer */
footer.site{border-top:1px solid var(--gray-line);padding:56px 0 32px;}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;}
footer.site h4{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--gray);margin-bottom:16px;}
footer.site ul{list-style:none;}
footer.site li{margin-bottom:10px;font-size:14.5px;}
footer.site .legal{margin-top:48px;padding-top:24px;border-top:1px solid var(--gray-line);display:flex;justify-content:space-between;color:var(--gray);font-size:13px;flex-wrap:wrap;gap:12px;}

/* Inner page hero (service/cases pages) */
.page-hero{padding:64px 0 56px;border-bottom:1px solid var(--gray-line);}
.page-hero .eyebrow{color:var(--green-dark);}
.page-hero h1{font-size:40px;font-weight:600;letter-spacing:-.01em;max-width:680px;}
.page-hero p.lead{color:var(--gray);font-size:17px;max-width:600px;margin-top:16px;}
.breadcrumb{font-size:13px;color:var(--gray);margin-bottom:20px;}
.breadcrumb a{color:var(--gray-dark);}
.breadcrumb a:hover{color:var(--green-dark);}

.included{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:32px;}
.included .item{display:flex;gap:12px;align-items:flex-start;padding:18px;border:1px solid var(--gray-line);border-radius:12px;}
.included .item .mark{width:20px;height:20px;border-radius:50%;background:var(--green-tint);color:var(--green-dark);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0;margin-top:2px;}

.price-box{background:var(--green-tint);border-radius:var(--radius);padding:32px;margin-top:40px;}
.price-box .amount{font-family:'Unbounded', 'Segoe UI', -apple-system, Arial, sans-serif;font-size:32px;font-weight:600;color:var(--black);}
.price-box .amount span{font-size:15px;font-weight:400;color:var(--gray);font-family:'Inter', -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;}

.case-card{border:1px solid var(--gray-line);border-radius:var(--radius);padding:28px;}
.case-card .tag{display:inline-block;background:var(--green-tint);color:var(--green-dark);font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px;margin-bottom:16px;}
.case-card h3{font-size:18px;font-weight:600;margin-bottom:8px;}
.case-card p{color:var(--gray);font-size:14px;}
.case-card.placeholder{border-style:dashed;color:var(--gray);display:flex;align-items:center;justify-content:center;text-align:center;min-height:220px;}

@media(max-width:900px){
  .hero h1{font-size:36px;}
  .hero-visual{display:none;}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .included{grid-template-columns:1fr;}
  footer.site .cols{grid-template-columns:1fr 1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;}
  nav.main-nav{display:none;}
}

/* ============ ANIMATION ============ */

@keyframes fadeInUp{
  from{opacity:0;transform:translateY(16px);}
  to{opacity:1;transform:translateY(0);}
}
@keyframes floatSlow{
  0%,100%{transform:translate(0,0);}
  50%{transform:translate(-12px,-18px);}
}
@keyframes pulseDot{
  0%,100%{transform:scale(1);}
  50%{transform:scale(1.15);}
}
@keyframes spinSlow{
  from{transform:rotate(0deg);}
  to{transform:rotate(360deg);}
}

/* Hero entrance animation */
.hero{position:relative;overflow:hidden;}
.hero .eyebrow{animation:fadeInUp .7s cubic-bezier(.4,0,.2,1) both;}
.hero h1{animation:fadeInUp .7s cubic-bezier(.4,0,.2,1) .12s both;}
.hero p.lead{animation:fadeInUp .7s cubic-bezier(.4,0,.2,1) .24s both;}
.hero .cta-row{animation:fadeInUp .7s cubic-bezier(.4,0,.2,1) .36s both;}
.hero .cta-note{animation:fadeInUp .7s cubic-bezier(.4,0,.2,1) .46s both;}

/* Decorative floating rings — echoes the logo motif */
.hero::before,.hero::after{
  content:"";position:absolute;border-radius:50%;pointer-events:none;
}
.hero::before{
  width:200px;height:200px;top:-60px;right:420px;
  border:2px solid var(--green);opacity:.22;
  animation:floatSlow 9s ease-in-out infinite;
}
.hero::after{
  width:130px;height:130px;top:40px;right:520px;
  border:2px solid rgba(255,255,255,.3);opacity:.4;
  animation:floatSlow 7s ease-in-out infinite reverse;
}
.page-hero{position:relative;overflow:hidden;}
.page-hero::before{
  content:"";position:absolute;width:160px;height:160px;border-radius:50%;
  border:2px solid var(--green);opacity:.16;top:-50px;right:70px;
  animation:floatSlow 10s ease-in-out infinite;pointer-events:none;
}

/* Logo mark subtle pulse */
.logo .dot-mark{animation:pulseDot 3s ease-in-out infinite;}

/* Scroll-reveal (class toggled by script.js via IntersectionObserver) */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s cubic-bezier(.4,0,.2,1),transform .6s cubic-bezier(.4,0,.2,1);}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* Hover polish */
.btn{transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease;}
.btn:hover{transform:translateY(-2px);}
.btn-primary:hover{box-shadow:0 10px 24px rgba(0,0,0,.18);}
.btn-ghost:hover{box-shadow:0 6px 16px rgba(0,0,0,.06);}
.card{transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;}
.card:hover{box-shadow:0 16px 32px rgba(0,0,0,.07);}
.card:hover .num{color:var(--green);transition:color .25s ease;}
.step .idx{transition:transform .3s ease,background .3s ease;}
.step:hover .idx{transform:scale(1.1);background:var(--green-dark);}
nav.main-nav a{position:relative;}
nav.main-nav a::after{
  content:"";position:absolute;left:0;bottom:-4px;width:0;height:1.5px;background:var(--green);
  transition:width .25s ease;
}
nav.main-nav a:hover::after{width:100%;}
.case-card{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.case-card:not(.placeholder):hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(0,0,0,.08);border-color:var(--green);}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
}

/* Cookie consent banner */
.cookie-banner{
  position:fixed;left:20px;right:20px;bottom:-140px;max-width:640px;margin:0 auto;
  background:var(--black);color:var(--white);padding:20px 24px;border-radius:14px;
  display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  z-index:999;box-shadow:0 12px 32px rgba(0,0,0,.28);transition:bottom .4s cubic-bezier(.4,0,.2,1);
}
.cookie-banner p{font-size:13.5px;line-height:1.5;color:rgba(255,255,255,.82);margin:0;flex:1;min-width:220px;}
.cookie-banner a{color:var(--green);text-decoration:underline;}
.cookie-banner .btn{white-space:nowrap;flex-shrink:0;}
.cookie-banner-show{bottom:20px;}
@media(max-width:480px){
  .cookie-banner{left:12px;right:12px;padding:16px;}
}

/* Browser-frame screenshot presentation */
.browser-shot{border:1px solid var(--gray-line);border-radius:14px;overflow:hidden;box-shadow:0 16px 36px rgba(0,0,0,.08);background:var(--white);}
.browser-shot .bar{background:#F2F1EC;padding:10px 14px;display:flex;gap:6px;border-bottom:1px solid var(--gray-line);}
.browser-shot .bar span{width:9px;height:9px;border-radius:50%;background:#D8D6CE;display:inline-block;}
.browser-shot img{display:block;width:100%;height:auto;}
.shot-caption{font-size:13px;color:var(--gray);margin-top:12px;text-align:center;}