/* ===== SimpleGate — продающий сайт. Дизайн-система ===== */
:root{
  --navy:#0d1b3e;
  --navy-2:#16285a;
  --blue:#1763ff;
  --blue-d:#0c4ad6;
  --cyan:#23c4f0;
  --accent:#ff6a1a;       /* CTA */
  --accent-d:#ed5400;
  --ink:#0f1b3d;
  --text:#3a4666;
  --muted:#6b7596;
  --line:#e6eaf3;
  --bg:#ffffff;
  --bg-soft:#f4f7ff;
  --bg-soft-2:#eef3ff;
  --ok:#16a34a;
  --shadow:0 10px 35px rgba(16,30,70,.10);
  --shadow-lg:0 24px 60px rgba(16,30,70,.18);
  --radius:16px;
  --maxw:1180px;
  --grad:linear-gradient(135deg,#1763ff 0%,#23c4f0 100%);
  --grad-dark:linear-gradient(140deg,#0d1b3e 0%,#16285a 55%,#0c357f 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.6;font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
h1,h2,h3,h4{color:var(--ink);line-height:1.18;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(30px,5vw,52px);letter-spacing:-.02em}
h2{font-size:clamp(26px,3.6vw,40px);letter-spacing:-.01em}
h3{font-size:22px}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:84px 0}
.section.tight{padding:56px 0}
.bg-soft{background:var(--bg-soft)}
.center{text-align:center}
.eyebrow{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--blue);background:var(--bg-soft-2);
  padding:7px 14px;border-radius:999px;margin-bottom:18px}
.lead{font-size:20px;color:var(--muted);max-width:760px;margin:0 auto 8px}
.sec-head{max-width:780px;margin:0 auto 46px}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:16px;
  padding:15px 28px;border-radius:12px;border:0;cursor:pointer;transition:.18s;
  text-decoration:none;line-height:1}
.btn-cta{background:var(--accent);color:#fff;box-shadow:0 10px 24px rgba(255,106,26,.34)}
.btn-cta:hover{background:var(--accent-d);transform:translateY(-2px);box-shadow:0 16px 30px rgba(255,106,26,.42)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(23,99,255,.28)}
.btn-primary:hover{background:var(--blue-d);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-outline{background:#fff;color:var(--blue);border:1.5px solid var(--blue)}
.btn-outline:hover{background:var(--bg-soft-2);transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--blue);box-shadow:var(--shadow)}
.btn-light:hover{transform:translateY(-2px)}
.btn-lg{padding:18px 34px;font-size:17px}
.btn-block{width:100%;justify-content:center}

/* ===== Header ===== */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:18px;height:74px}
.hdr .logo img{height:52px}
.nav{display:flex;gap:18px;margin-left:8px}
.nav a{color:var(--ink);font-weight:600;font-size:15.5px}
.nav a:hover{color:var(--blue)}
.hdr-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.hdr-right .btn{padding:11px 18px;font-size:15px}
.nav-lk{display:none}
.hdr-phone{color:var(--ink);font-weight:800;font-size:18px;white-space:nowrap}
.hdr-phone span{display:block;font-size:11px;font-weight:600;color:var(--muted)}
.burger{display:none;background:none;border:0;cursor:pointer;font-size:26px;color:var(--ink)}

/* ===== Hero ===== */
.hero{position:relative;background:var(--grad-dark);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;right:-180px;top:-120px;width:620px;height:620px;
  background:radial-gradient(circle,rgba(35,196,240,.34),transparent 62%);pointer-events:none}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  padding:74px 0 84px;position:relative;z-index:2}
.hero h1{color:#fff}
.hero .accent{background:linear-gradient(120deg,#23c4f0,#7ad7ff);-webkit-background-clip:text;
  background-clip:text;color:transparent}
.hero p{font-size:20px;color:#cdd7f2;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 26px}
.hero-trust{display:flex;gap:26px;flex-wrap:wrap;color:#aebbe0;font-size:14.5px}
.hero-trust b{color:#fff}
.hero-img{position:relative}
.hero-img img{border-radius:18px;box-shadow:var(--shadow-lg)}
.hero-badge{position:absolute;background:#fff;color:var(--ink);border-radius:14px;
  padding:14px 18px;box-shadow:var(--shadow-lg);font-weight:800;font-size:15px}
.hero-badge small{display:block;color:var(--muted);font-weight:600;font-size:12px}
.hero-badge.b1{left:-18px;bottom:34px}
.hero-badge.b2{right:-10px;top:24px}

/* ===== Stats strip ===== */
.stats{background:var(--grad);color:#fff}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:34px 0;text-align:center}
.stat b{display:block;font-size:38px;font-weight:900;letter-spacing:-.02em}
.stat span{font-size:14.5px;color:#eaf2ff}

/* ===== Product cards ===== */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:.2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:#cfe0ff}
.card-img{height:210px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;padding:18px}
.card-img img{width:100%;height:100%;object-fit:contain}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.card-body h3{margin-bottom:8px;text-align:center}
.card-body p{color:var(--text);font-size:15.5px}
.price-tag{font-weight:900;color:var(--blue);font-size:22px;margin:4px 0 14px;text-align:center}
.price-tag small{font-weight:600;color:var(--muted);font-size:13px}
.price-tag.incl{align-self:center;display:inline-block;font-size:13.5px;font-weight:700;color:var(--blue);background:var(--bg-soft-2);padding:7px 16px;border-radius:999px}
.card .btn{margin-top:auto;align-self:center}

/* ===== Benefits ===== */
.benefit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;box-shadow:var(--shadow);transition:.2s}
.benefit:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.benefit .ic{width:58px;height:58px;border-radius:15px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:18px;
  box-shadow:0 10px 22px rgba(23,99,255,.28)}
.benefit .ic svg{width:30px;height:30px;fill:none;stroke:#fff;stroke-width:1.9;
  stroke-linecap:round;stroke-linejoin:round}
.benefit h3{font-size:19px;margin-bottom:6px}
.benefit p{font-size:15px;color:var(--muted);margin:0}

/* ===== Feature rows ===== */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding:46px 0}
.frow.rev .ftext{order:2}
.frow.rev .fimg{order:1}
.fimg img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%}
.products .fimg{background:var(--bg-soft);border-radius:var(--radius);padding:30px;display:flex;align-items:center;justify-content:center}
.products .fimg img{box-shadow:none;border-radius:10px}
.ftext h2{margin-bottom:14px}
.flist{list-style:none;padding:0;margin:18px 0 0}
.flist li{position:relative;padding:0 0 12px 34px;color:var(--text)}
.flist li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;
  background:var(--bg-soft-2);color:var(--blue);border-radius:50%;font-size:13px;font-weight:900;
  display:flex;align-items:center;justify-content:center}
.flist li b{color:var(--ink)}

/* ===== Steps ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;counter-reset:s}
.step{position:relative;padding:30px 24px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow)}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-20px;left:24px;
  width:46px;height:46px;background:var(--grad);color:#fff;border-radius:50%;font-weight:900;
  font-size:20px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px rgba(23,99,255,.34)}
.step h3{font-size:19px;margin:14px 0 6px}
.step p{font-size:15px;color:var(--muted);margin:0}

/* ===== Pricing ===== */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px;
  box-shadow:var(--shadow);position:relative}
.plan.feat{border:2px solid var(--blue);box-shadow:var(--shadow-lg)}
.plan.feat::before{content:"Популярный";position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--accent);color:#fff;font-size:12px;font-weight:800;padding:5px 16px;border-radius:999px}
.plan h3{font-size:22px}
.plan .pr{font-size:30px;font-weight:900;color:var(--ink);margin:6px 0 2px}
.plan .pr small{font-size:14px;font-weight:600;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:18px 0 24px}
.plan ul li{padding:9px 0 9px 28px;position:relative;font-size:15px;border-bottom:1px solid var(--line)}
.plan ul li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:900}

/* ===== Projects ===== */
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:11px 20px;
  font-weight:700;color:var(--ink);font-size:15px;box-shadow:0 4px 14px rgba(16,30,70,.05)}

/* ===== CTA band ===== */
.cta-band{background:var(--grad-dark);color:#fff;border-radius:24px;padding:54px 48px;
  text-align:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;left:-120px;bottom:-160px;width:480px;height:480px;
  background:radial-gradient(circle,rgba(255,106,26,.3),transparent 60%)}
.cta-band h2{color:#fff;position:relative}
.cta-band p{color:#cdd7f2;position:relative;max-width:620px;margin:0 auto 26px}

/* ===== Lead form ===== */
.lead-wrap{background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);padding:34px 30px;
  border:1px solid var(--line)}
.lead-wrap h3{font-size:24px;margin-bottom:6px}
.lead-wrap .sub{color:var(--muted);font-size:15px;margin-bottom:20px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--line);
  border-radius:11px;font-size:15px;font-family:inherit;background:#fff;transition:.15s;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(23,99,255,.13)}
.form-note{font-size:12.5px;color:var(--muted);margin-top:10px;text-align:center}
.form-ok{display:none;background:#eafaf0;border:1px solid #b6e8c6;color:#0f7a37;
  padding:14px 16px;border-radius:11px;font-weight:600;margin-top:6px}

/* split contact */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start}
.contact-list{list-style:none;padding:0;margin:22px 0 0}
.contact-list li{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
.contact-list .ic{width:44px;height:44px;border-radius:11px;background:var(--bg-soft-2);
  display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.contact-list b{color:var(--ink);display:block}
.contact-list a{font-weight:700}

/* ===== Footer ===== */
.ftr{background:var(--navy);color:#c7d0ea;padding:56px 0 26px;font-size:15px}
.ftr-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:34px;
  border-bottom:1px solid rgba(255,255,255,.1)}
.ftr h4{color:#fff;font-size:15px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px}
.ftr a{color:#c7d0ea;display:block;padding:5px 0}
.ftr a:hover{color:#fff}
.ftr .logo img{height:32px;margin-bottom:14px;filter:brightness(0) invert(1)}
.ftr-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding-top:20px;color:#8593bd;font-size:13.5px}

/* ===== Modal ===== */
.modal{position:fixed;inset:0;background:rgba(8,14,34,.62);z-index:100;display:none;
  align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-box{max-width:460px;width:100%;position:relative;animation:pop .2s ease}
@keyframes pop{from{transform:translateY(14px);opacity:0}to{transform:none;opacity:1}}
.modal-close{position:absolute;top:-14px;right:-10px;width:38px;height:38px;border-radius:50%;
  background:#fff;border:0;font-size:20px;cursor:pointer;box-shadow:var(--shadow);color:var(--ink)}

/* page hero (subpages) */
.phero{background:var(--grad-dark);color:#fff;padding:56px 0}
.phero h1{color:#fff;margin-bottom:8px}
.phero p{color:#cdd7f2;max-width:680px;margin:0}
.crumbs{font-size:14px;color:#9fb0dc;margin-bottom:16px}
.crumbs a{color:#cfe0ff}

/* ===== Сравнение в цифрах ===== */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch;margin-top:8px}
.cmp{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.cmp-old{background:#fff7f3;border-color:#ffd9c2}
.cmp-new{background:var(--grad-dark);border-color:transparent;color:#fff}
.cmp-tag{display:inline-block;align-self:flex-start;font-size:12px;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;padding:6px 13px;border-radius:999px;margin-bottom:14px}
.cmp-old .cmp-tag{color:var(--accent-d);background:#ffe6d7}
.cmp-new .cmp-tag{color:#cfe9ff;background:rgba(255,255,255,.14)}
.cmp h3{font-size:22px;margin-bottom:6px}
.cmp-new h3{color:#fff}
.cmp-sub{font-size:14.5px;color:var(--muted);margin:0 0 18px}
.cmp-new .cmp-sub{color:#c2d2f5}
.cmp-rows{list-style:none;padding:0;margin:0 0 20px;display:flex;flex-direction:column;gap:12px;flex:1}
.cmp-rows li{display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  font-size:15.5px;border-bottom:1px dashed var(--line);padding-bottom:12px}
.cmp-new .cmp-rows li{border-color:rgba(255,255,255,.16)}
.cmp-rows li:last-child{border-bottom:0;padding-bottom:0}
.cmp-rows .v{font-weight:800;white-space:nowrap;color:var(--ink)}
.cmp-old .cmp-rows .v{color:var(--accent-d)}
.cmp-new .cmp-rows .v{color:#7ff0c4}
.cmp-total{margin-top:auto;padding-top:16px;border-top:2px solid var(--line)}
.cmp-new .cmp-total{border-color:rgba(255,255,255,.2)}
.cmp-total small{display:block;font-size:13px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted);margin-bottom:2px}
.cmp-new .cmp-total small{color:#9fb9ef}
.cmp-total b{font-size:30px;color:var(--accent-d);line-height:1.1}
.cmp-new .cmp-total b{color:#7ff0c4}
.cmp-total span{display:block;font-size:13.5px;color:var(--muted);margin-top:4px}
.cmp-new .cmp-total span{color:#c2d2f5}
.cmp-new .btn{margin-top:18px}
.cmp-note{text-align:center;font-size:13px;color:var(--muted);margin-top:18px}

/* ===== Cookie-согласие ===== */
.cookie-bar{position:fixed;left:16px;right:16px;bottom:16px;z-index:200;
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  background:var(--navy);color:#e8eefc;border:1px solid rgba(255,255,255,.12);
  border-radius:14px;padding:16px 20px;box-shadow:var(--shadow-lg);
  max-width:var(--maxw);margin:0 auto;animation:cookie-in .35s ease}
.cookie-text{margin:0;flex:1 1 320px;font-size:14.5px;line-height:1.55;color:#cdd7f2}
.cookie-text a{color:#7fb4ff;text-decoration:underline}
.cookie-ok{flex:0 0 auto;padding:12px 30px}
.cookie-hide{opacity:0;transform:translateY(12px);transition:.35s}
@keyframes cookie-in{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* ===== Responsive ===== */
@media(max-width:980px){
  .compare{grid-template-columns:1fr}
  .hero-in,.split{grid-template-columns:1fr;gap:34px}
  .frow,.frow.rev .ftext,.frow.rev .fimg{grid-template-columns:1fr;order:0}
  .frow{gap:26px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .ftr-top{grid-template-columns:1fr 1fr}
  .stats-in{grid-template-columns:repeat(2,1fr);gap:26px}
  .plans,.steps{grid-template-columns:1fr}
  .nav,.hdr-phone span{display:none}
  .hdr-right .btn-outline{display:none}
}
@media(max-width:760px){
  .section{padding:60px 0}
  .nav.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;
    background:#fff;border-bottom:1px solid var(--line);padding:14px 22px;gap:6px;box-shadow:var(--shadow)}
  .nav.open a{padding:10px 0}
  .nav.open .nav-lk{display:block}
  .burger{display:block}
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr}
  .cookie-bar{left:10px;right:10px;bottom:10px;padding:14px 16px}
  .cookie-ok{width:100%;justify-content:center}
  .hero-badge{display:none}
  .cta-band{padding:40px 22px}
  .hdr-right .hdr-phone{display:none}
}