/* ===== Tokens ===== */
:root{
  --indigo-900:#1C1560;
  --indigo-700:#2E22B0;
  --indigo-600:#4F3FE8;
  --indigo-500:#6C5CEE;
  --blue-400:#5B7DFF;
  --grad: linear-gradient(120deg, var(--indigo-900) 0%, var(--indigo-700) 45%, var(--blue-400) 100%);
  --ink-900:#14142B;
  --ink-700:#3F3F5C;
  --ink-500:#71718F;
  --bg:#FFFFFF;
  --bg-soft:#F5F5FC;
  --card-border:#ECECF7;
  --radius:22px;
  --radius-sm:16px;
  --maxw:1200px;
  --ff-head:"Plus Jakarta Sans","Inter",sans-serif;
  --ff-body:"Inter",sans-serif;
  --shadow: 0 24px 48px -24px rgba(37,28,120,.18);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink-700);
  font-family:var(--ff-body);line-height:1.55;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg,canvas{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{font-family:var(--ff-head);margin:0;font-weight:700;letter-spacing:-.01em;color:var(--ink-900);}
p{margin:0;}

.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.section{padding:100px 0;position:relative;}
.eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:var(--indigo-600);font-weight:700;margin:0 0 14px;}
.eyebrow--light{color:rgba(255,255,255,.85);}
.section__head h2{font-size:clamp(28px,3.4vw,40px);margin-bottom:16px;}
.section__lead{color:var(--ink-500);max-width:600px;font-size:16px;margin-top:10px;}
.solutions__lead{margin-bottom:32px;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:14.5px;
  border:1.5px solid transparent;cursor:pointer;transition:.25s ease;white-space:nowrap;font-family:var(--ff-head);
}
.btn--primary{background:var(--indigo-600);color:#fff;box-shadow:0 10px 24px -10px rgba(79,63,232,.55);}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px -10px rgba(79,63,232,.7);}
.btn--white{background:#fff;color:var(--indigo-600);}
.btn--white:hover{transform:translateY(-2px);box-shadow:0 14px 28px -12px rgba(0,0,0,.25);}
.btn--outline{background:transparent;border-color:var(--card-border);color:var(--ink-900);}
.btn--outline:hover{border-color:var(--indigo-600);color:var(--indigo-600);}
.btn--sm{padding:10px 20px;font-size:13.5px;}
.btn--block{width:100%;}

/* ===== Header ===== */
.header{
  position:sticky;top:0;z-index:100;padding:16px 0;background:rgba(255,255,255,.85);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--card-border);transition:box-shadow .25s;
}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.logo{display:flex;align-items:center;gap:9px;font-family:var(--ff-head);font-weight:700;font-size:18px;color:var(--ink-900);}
.logo em{font-style:normal;color:var(--indigo-600);}
.logo__mark{display:flex;}
.nav{display:flex;gap:30px;font-size:14.5px;color:var(--ink-700);font-weight:500;}
.nav a{transition:color .2s;}
.nav a:hover{color:var(--indigo-600);}
.header__actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px;}
.nav-toggle span{width:22px;height:2px;background:var(--ink-900);border-radius:2px;}

/* ===== Hero ===== */
.hero{background:var(--grad);position:relative;padding-top:64px;overflow:hidden;}
.hero__waves{position:absolute;inset:0;opacity:.9;}
.hero__waves svg{width:100%;height:100%;}
.hero__inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:70px 28px 90px;}
.hero__copy h1{color:#fff;font-size:clamp(38px,4.8vw,58px);line-height:1.08;}
.hero__lead{color:rgba(255,255,255,.82);font-size:17px;margin:22px 0 30px;max-width:480px;}

.hero__visual{position:relative;display:flex;align-items:center;justify-content:center;}
.hero__image{
  width:100%;max-width:480px;aspect-ratio:1/1;object-fit:cover;border-radius:var(--radius);
  box-shadow:0 40px 80px -30px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.08);
}
.fc-check{width:18px;height:18px;border-radius:50%;background:var(--indigo-600);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;flex:none;}

.stats-bar{background:rgba(0,0,0,.12);border-top:1px solid rgba(255,255,255,.14);position:relative;}
.stats-bar__inner{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;padding:30px 28px;}
.stat{text-align:center;}
.stat__num{display:block;font-family:var(--ff-head);font-size:clamp(22px,2.6vw,30px);font-weight:800;color:#fff;}
.stat__label{font-size:12.5px;color:rgba(255,255,255,.75);}

/* ===== Trusted / About ===== */
.trusted__inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:stretch;}
.trusted__col{display:flex;flex-direction:column;}
.trusted__mini-stats{display:flex;gap:32px;margin-top:26px;}
.trusted__mini-stats strong{display:block;font-family:var(--ff-head);font-size:22px;color:var(--ink-900);}
.trusted__mini-stats small{color:var(--ink-500);font-size:12.5px;}
@media (min-width:981px){
  .trusted__mini-stats{margin-top:auto;padding-top:26px;}
}
.icon-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--card-border);border-radius:var(--radius);overflow:hidden;}
.icon-item{padding:28px;border-right:1px solid var(--card-border);border-bottom:1px solid var(--card-border);}
.icon-item:nth-child(2n){border-right:0;}
.icon-item:nth-child(n+3){border-bottom:0;}
.icon-badge{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:11px;background:var(--bg-soft);color:var(--indigo-600);margin-bottom:12px;}
.icon-badge svg{width:19px;height:19px;}
.icon-item h4{font-size:15.5px;margin-bottom:6px;}
.icon-item p{font-size:13.5px;color:var(--ink-500);}

/* ===== Solutions grid ===== */
.solutions{background:var(--bg-soft);}
.solutions-grid{display:grid;grid-template-columns:1fr 1fr 1fr;grid-template-rows:auto auto;gap:20px;}
.sol-card{
  background:#fff;border:1px solid var(--card-border);border-radius:var(--radius);padding:24px;
  box-shadow:var(--shadow);transition:.25s;
}
.sol-card:hover{transform:translateY(-3px);}
.sol-card--hero{grid-row:1 / 3;background:var(--indigo-600);color:#fff;padding:30px;display:flex;flex-direction:column;}
.sol-card--hero h3{color:#fff;font-size:22px;margin:14px 0 10px;}
.sol-card--hero p{font-size:14px;margin-bottom:20px;}
.sol-badge{display:inline-block;background:rgba(255,255,255,.16);padding:5px 12px;border-radius:999px;font-size:11.5px;font-weight:700;align-self:flex-start;}
.sol-mock{background:rgba(255,255,255,.08);border-radius:14px;padding:14px;margin-top:auto;}
.sol-mock__row{display:flex;justify-content:space-between;padding:8px 0;font-size:13px;border-top:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.9);}
.sol-mock__row:first-child{border-top:0;}
.sol-mock__row--strong{font-weight:700;}
.sol-card__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;}
.sol-card__head h4{font-size:15.5px;}
.sol-card p{font-size:13.5px;color:var(--ink-500);margin-bottom:16px;}
.sol-card--hero p{color:#fff;}
.sol-card--dark{background:var(--ink-900);}
.sol-card--dark h4{color:#fff;}
.sol-card--dark p{color:rgba(255,255,255,.65);}
.sol-mini{background:var(--bg-soft);border-radius:12px;padding:12px;}
.sol-mini__avatar-row{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-700);padding:5px 0;}
.sol-mini__avatar-row em{margin-left:auto;font-style:normal;color:var(--indigo-600);font-weight:600;font-size:11px;}
.avatar{width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--indigo-500),var(--blue-400));flex:none;}
.avatar--sm{width:26px;height:26px;}
.sol-mini--row{display:flex;align-items:center;gap:10px;}
.sol-mini--row strong{display:block;font-size:13px;color:var(--ink-900);}
.sol-mini--row small{color:var(--ink-500);font-size:11px;}
.sol-bars{display:flex;align-items:flex-end;gap:6px;height:70px;}
.sol-bars div{flex:1;height:var(--h);border-radius:4px 4px 0 0;background:linear-gradient(180deg,var(--blue-400),var(--indigo-500));}
.sol-stmt div{display:flex;justify-content:space-between;font-size:12.5px;padding:7px 0;border-top:1px solid var(--card-border);color:var(--ink-700);}
.sol-stmt div:first-child{border-top:0;}
.sol-stmt strong{color:var(--ink-900);}

/* ===== Gradient banners (reach / api / contact) ===== */
.reach-banner,.api-banner,.contact-banner{background:var(--grad);position:relative;color:#fff;overflow:hidden;}
.reach-banner__waves,.api-banner__waves,.contact-banner__waves{position:absolute;inset:0;opacity:.9;}
.reach-banner__waves svg,.api-banner__waves svg,.contact-banner__waves svg{width:100%;height:100%;}
.reach-banner__inner{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;}
.reach-banner h2{color:#fff;font-size:clamp(26px,3.2vw,38px);margin-bottom:14px;}
.reach-banner__lead{color:rgba(255,255,255,.82);font-size:15.5px;max-width:520px;margin-bottom:24px;}
.reach-banner__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px;}
.reach-banner__stats strong{display:block;font-family:var(--ff-head);font-size:22px;color:#fff;}
.reach-banner__stats small{font-size:11.5px;color:rgba(255,255,255,.7);}
.reach-banner__visual{border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);overflow:hidden;position:relative;}
.reach-banner__visual img{width:100%;height:100%;object-fit:cover;display:block;}

.api-banner__inner{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.api-banner h2{color:#fff;font-size:clamp(26px,3.2vw,38px);margin-bottom:14px;}
.code-card{background:rgba(10,8,40,.55);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);overflow:hidden;backdrop-filter:blur(6px);}
.code-card__bar{display:flex;align-items:center;gap:6px;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.1);}
.code-card__bar span{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.2);}
.code-card__bar em{margin-left:auto;font-style:normal;font-size:11px;color:rgba(255,255,255,.55);letter-spacing:.08em;}
.code-card pre{margin:0;padding:20px;overflow-x:auto;}
.code-card code{font-family:"SFMono-Regular",Menlo,Consolas,monospace;font-size:12px;color:#B9C4FF;line-height:1.7;white-space:pre;}

/* ===== Why grid ===== */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.why-card{border:1px solid var(--card-border);background:#fff;border-radius:var(--radius-sm);padding:22px;display:flex;gap:12px;align-items:flex-start;transition:.25s;}
.why-card:hover{border-color:var(--indigo-500);transform:translateY(-2px);box-shadow:var(--shadow);}
.why-icon{color:var(--indigo-600);font-size:15px;}
.why-card p{font-size:14px;color:var(--ink-700);}

/* ===== Contact banner ===== */
.contact-banner__head{max-width:860px;margin:0 auto 40px;text-align:center;position:relative;}
.contact-banner__head .reach-banner__lead{max-width:600px;margin-left:auto;margin-right:auto;}
.contact-banner h2{color:#fff;font-size:clamp(26px,3.4vw,38px);margin-bottom:14px;}
.contact-banner .reach-banner__lead{margin:0 auto 24px;}
.contact-steps{display:flex;gap:16px;margin-top:28px;flex-wrap:wrap;}
.contact-steps li{
  flex:1 1 200px;display:flex;align-items:center;gap:12px;font-size:13px;text-align:left;
  color:rgba(255,255,255,.92);background:rgba(255,255,255,.12);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:14px 16px;
}
.step-icon{
  width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.16);color:#fff;
  display:flex;align-items:center;justify-content:center;flex:none;
}
.step-icon svg{width:17px;height:17px;}
.contact-form{
  position:relative;max-width:640px;margin:0 auto;background:#fff;border-radius:var(--radius);
  padding:32px;display:flex;flex-direction:column;gap:16px;box-shadow:0 40px 70px -30px rgba(0,0,0,.4);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.contact-form label{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--ink-500);font-weight:600;}
.contact-form input,.contact-form select,.contact-form textarea{
  background:var(--bg-soft);border:1px solid var(--card-border);border-radius:10px;
  padding:11px 13px;color:var(--ink-900);font-family:var(--ff-body);font-size:14px;resize:vertical;
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:var(--indigo-500);}
.form-note{font-size:13px;color:var(--indigo-600);min-height:18px;font-weight:600;}

/* ===== Footer ===== */
.footer{background:var(--ink-900);color:rgba(255,255,255,.55);padding:60px 0 30px;}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer__col h5{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px;}
.footer__col a{display:block;font-size:13.5px;padding:6px 0;color:rgba(255,255,255,.6);transition:color .2s;}
.footer__col a:hover{color:#fff;}
.logo--footer{font-size:16px;color:#fff;margin-bottom:16px;}
.footer__legal{font-size:11.5px;line-height:1.7;color:rgba(255,255,255,.4);max-width:440px;}
.footer__requisites{font-size:13.5px;line-height:1.7;color:rgba(255,255,255,.6);}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-top:22px;font-size:12.5px;}
.footer__bottom-links{display:flex;gap:20px;}
.footer__bottom-links a{color:rgba(255,255,255,.6);}
.footer__bottom-links a:hover{color:#fff;}

/* ===== Scroll top ===== */
.scroll-top{
  position:fixed;bottom:26px;right:26px;width:46px;height:46px;border-radius:50%;
  background:#fff;border:1px solid var(--card-border);color:var(--indigo-600);box-shadow:var(--shadow);
  cursor:pointer;font-size:16px;opacity:0;pointer-events:none;transition:.3s;z-index:90;
}
.scroll-top.show{opacity:1;pointer-events:auto;}
.scroll-top:hover{transform:translateY(-3px);}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;transition-delay:var(--delay,0s);}
.reveal.in{opacity:1;transform:translateY(0);}

/* ===== Responsive ===== */
@media (max-width:980px){
  .hero__inner,.trusted__inner,.reach-banner__inner,.api-banner__inner{grid-template-columns:1fr;}
  .hero__visual{min-height:320px;margin-top:20px;}
  .solutions-grid{grid-template-columns:1fr 1fr;}
  .sol-card--hero{grid-row:auto;grid-column:1 / -1;}
  .icon-grid{grid-template-columns:1fr;}
  .icon-item{border-right:0 !important;}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .stats-bar__inner{grid-template-columns:repeat(3,1fr);}
  .footer__grid{grid-template-columns:1fr 1fr;}
  .nav{display:none;}
  .nav-toggle{display:flex;}
}
@media (max-width:640px){
  .section{padding:64px 0;}
  .why-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .solutions-grid{grid-template-columns:1fr;}
  .stats-bar__inner{grid-template-columns:repeat(2,1fr);}
  .reach-banner__stats{grid-template-columns:repeat(2,1fr);}
  .footer__grid{grid-template-columns:1fr;}
}

/* Mobile nav open state */
.nav.open{
  display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;
  background:#fff;padding:20px 28px;gap:18px;border-bottom:1px solid var(--card-border);
  box-shadow:0 20px 30px -20px rgba(0,0,0,.15);
}