/* ============ Лидозавр — дизайн-система ============ */
:root{
  --orange:#FF6600; --orange-dark:#E0561F; --ink:#18181B; --ink-2:#2a2a30;
  --muted:#7A7A82; --line:#E7E7EA; --bg:#FFFFFF; --bg-soft:#F6F6F7; --white:#fff;
  --r:16px; --r-lg:24px; --container:1180px;
  --shadow:0 10px 30px rgba(24,24,27,.08); --shadow-lg:0 20px 50px rgba(24,24,27,.12);
  --font:'Montserrat','Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
section{padding:84px 0}
h1,h2,h3{line-height:1.1;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(34px,5vw,60px)}
h2{font-size:clamp(28px,3.6vw,44px)}
h3{font-size:22px}
.eyebrow{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin-bottom:14px}
.lead{font-size:19px;color:var(--muted)}
.accent{color:var(--orange)}
.center{text-align:center}
.section-head{max-width:760px;margin:0 auto 48px}
.section-head.center{text-align:center}

/* кнопки */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:16px;padding:15px 28px;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(255,102,0,.28)}
.btn-primary:hover{background:#ff7a1f;transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,102,0,.36)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-2px)}
.btn-lg{padding:18px 36px;font-size:18px}

/* header */
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:28px;height:74px}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:22px;letter-spacing:-.02em}
.logo img{height:42px;width:auto}
.logo .w-zavr{color:var(--orange)}
.nav-links{display:flex;gap:22px;margin-left:14px}
.nav-links a{font-size:15px;font-weight:600;color:var(--ink-2);transition:.15s}
.nav-links a:hover{color:var(--orange)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:18px}
.nav-phone{font-weight:800;font-size:17px;white-space:nowrap}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:26px;height:3px;background:var(--ink);border-radius:2px}

/* hero */
.hero{padding:64px 0 72px;background:radial-gradient(1200px 500px at 80% -10%,rgba(255,102,0,.10),transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1 span{color:var(--orange)}
.hero p.lead{margin:22px 0 28px;max-width:560px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.hero-stats .stat b{display:block;font-size:30px;font-weight:800;color:var(--ink)}
.hero-stats .stat span{font-size:14px;color:var(--muted)}
.hero-visual{position:relative;display:flex;justify-content:center}
.hero-visual .disc{position:absolute;inset:6% 10%;background:var(--ink);border-radius:50%;filter:blur(2px);opacity:.04}
.hero-visual img{position:relative;width:100%;max-width:440px}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.chip{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-size:14px;font-weight:600;box-shadow:var(--shadow)}
.chip b{color:var(--orange)}

/* offers */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.card .ico{width:54px;height:54px;border-radius:14px;background:rgba(255,102,0,.12);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:18px}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:16px}

/* funnel / metrics */
.dark-band{background:var(--ink);color:#fff;border-radius:var(--r-lg)}
.funnel{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;text-align:center;padding:38px}
.funnel .step b{display:block;font-size:34px;font-weight:800;color:var(--orange)}
.funnel .step span{font-size:13px;color:#b6b6bd;letter-spacing:.04em}
.funnel .arr{align-self:center;color:#55555c;font-size:22px}

/* records */
.records{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rec{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px}
.rec .niche{font-size:13px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.rec .big{font-size:30px;font-weight:800;margin:8px 0 4px}
.rec .sub{font-size:15px;color:var(--muted)}
.rec .tag{display:inline-block;margin-top:14px;font-size:12px;font-weight:700;color:var(--orange);background:rgba(255,102,0,.1);padding:5px 12px;border-radius:999px}

/* features */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feat .ico{font-size:30px;margin-bottom:12px}
.feat h3{font-size:18px;margin-bottom:6px}
.feat p{font-size:15px;color:var(--muted)}

/* pricing compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:860px;margin:0 auto}
.price-box{border-radius:var(--r-lg);padding:34px;text-align:center}
.price-box.win{background:var(--orange);color:#fff;box-shadow:0 16px 40px rgba(255,102,0,.3)}
.price-box.lose{background:#fff;border:1px solid var(--line);color:var(--ink)}
.price-box .label{font-size:14px;font-weight:700;opacity:.85;text-transform:uppercase;letter-spacing:.08em}
.price-box .num{font-size:46px;font-weight:800;margin:8px 0}
.price-box ul{list-style:none;text-align:left;margin-top:16px;font-size:15px}
.price-box.win ul li{padding:7px 0;border-bottom:1px solid rgba(255,255,255,.2)}
.price-box.lose ul li{padding:7px 0;border-bottom:1px solid var(--line);color:var(--muted)}

/* process */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.step-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;position:relative}
.step-card::before{counter-increment:s;content:"0" counter(s);font-size:40px;font-weight:800;color:rgba(255,102,0,.18);position:absolute;top:18px;right:22px}
.step-card h3{font-size:19px;margin-bottom:8px}
.step-card p{font-size:15px;color:var(--muted)}

/* guarantees */
.guards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.guard{display:flex;gap:14px;align-items:flex-start;background:var(--bg-soft);border-radius:var(--r);padding:22px}
.guard .ico{font-size:24px}
.guard b{display:block;margin-bottom:4px}
.guard span{font-size:14px;color:var(--muted)}

/* faq */
.faq{max-width:820px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;background:#fff;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:700;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;color:var(--orange);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 24px 22px;color:var(--muted)}

/* cta band */
.cta-band{background:var(--orange);color:#fff;border-radius:var(--r-lg);padding:56px;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{opacity:.92;max-width:620px;margin:14px auto 26px;font-size:19px}
.cta-band .btn-dark{background:var(--ink)}

/* footer */
.footer{background:var(--ink);color:#cfcfd4;padding:60px 0 30px;font-size:15px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;margin-bottom:34px}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.04em}
.footer a{color:#cfcfd4;display:block;padding:5px 0;transition:.15s}
.footer a:hover{color:var(--orange)}
.footer .logo{color:#fff;margin-bottom:14px}
.footer-bottom{border-top:1px solid #2a2a30;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#85858d}

/* responsive */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero p.lead,.hero-actions,.hero-stats,.chips{margin-left:auto;margin-right:auto;justify-content:center}
  .hero-visual{order:-1}
  .cards,.records,.steps,.guards{grid-template-columns:1fr 1fr}
  .features{grid-template-columns:1fr 1fr}
  .compare{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .burger{display:flex}
}
@media(max-width:600px){
  section{padding:60px 0}
  .cards,.records,.steps,.guards,.features{grid-template-columns:1fr}
  .funnel{gap:18px}.funnel .arr{display:none}
  .nav-phone{display:none}
  .footer-grid{grid-template-columns:1fr}
}

/* ===== модальная форма заявки ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(24,24,27,.6);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal-overlay.open{display:flex}
.modal{background:#fff;border-radius:var(--r-lg);max-width:440px;width:100%;padding:36px 32px;position:relative;box-shadow:var(--shadow-lg)}
.modal h3{font-size:26px;margin-bottom:8px}
.modal p.sub{color:var(--muted);margin-bottom:20px;font-size:15px}
.modal .close{position:absolute;top:14px;right:18px;background:none;border:0;font-size:28px;color:var(--muted);cursor:pointer;line-height:1}
.modal form{display:flex;flex-direction:column;gap:12px}
.modal input,.modal select{padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;font-size:16px;font-family:inherit;width:100%}
.modal input:focus,.modal select:focus{outline:none;border-color:var(--orange)}
.modal .btn{justify-content:center;margin-top:4px}
.modal .privacy{font-size:12px;color:var(--muted);text-align:center;margin-top:2px}
.modal .ok{text-align:center;padding:10px 0}
.modal .ok .em{font-size:46px;margin-bottom:6px}

/* ===== мобильное меню ===== */
body.menu-open .nav-links{display:flex;position:absolute;top:74px;left:0;right:0;background:#fff;flex-direction:column;padding:14px 24px;gap:2px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
body.menu-open .nav-links a{padding:12px 0;font-size:17px}