/* ===== Variant A — Чистый корпоративный ===== */
:root{
  --red:#DA2727; --red-h:#B81E1E; --red-soft:#FBE9E9; --red-ink:#9A1414;
  --black:#141414; --ink:#1E1E22; --g700:#4A4A4F; --g500:#6E6E76;
  --g300:#C9C9CE; --g150:#E6E6EA; --g80:#F2F2F4; --white:#fff;
  --font:"Manrope",system-ui,-apple-system,sans-serif;
  --container:min(1560px, 92vw); --gutter:clamp(16px,4.5vw,88px);
  --r-sm:12px; --r-md:16px; --r-lg:24px; --r-xl:32px; --pill:999px;
  --sh-sm:0 2px 8px rgba(20,20,20,.06); --sh-md:0 14px 36px rgba(20,20,20,.08);
  --sh-lg:0 28px 70px rgba(20,20,20,.12);
  --ease:cubic-bezier(.22,.61,.36,1); --hdr:128px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 12px);-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--white);color:var(--ink);font-size:16px;line-height:1.6;font-weight:500;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input{font-family:inherit}
h1,h2,h3,h4{line-height:1.08;letter-spacing:-.02em;font-weight:800;color:var(--black)}
ul{list-style:none}
img,svg{display:block}
[hidden]{display:none!important}
::selection{background:var(--red);color:#fff}
:focus-visible{outline:3px solid var(--red);outline-offset:2px;border-radius:4px}
html{scrollbar-color:var(--g300) transparent}
::-webkit-scrollbar{width:12px;height:12px}
::-webkit-scrollbar-thumb{background:var(--g300);border-radius:99px;border:3px solid #fff}
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.sprite{position:absolute}
.nowrap{white-space:nowrap}
.dot{color:var(--red)}

.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ic-sm{width:16px;height:16px}.ic-md{width:26px;height:26px;stroke-width:1.7}.ic-lg{width:30px;height:30px;stroke-width:1.6}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:16px;letter-spacing:-.01em;padding:15px 26px;border-radius:var(--r-md);transition:all .25s var(--ease);white-space:nowrap}
.btn .ic{transition:transform .25s var(--ease)}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-h);transform:translateY(-2px);box-shadow:0 14px 28px rgba(218,39,39,.26)}
.btn-primary:hover .ic{transform:translateX(4px)}
.btn-sm{padding:11px 18px;font-size:14.5px}
.btn-lg{padding:17px 30px;font-size:17px}
.btn-block{width:100%}
.btn-outline{background:#fff;color:var(--red);border:1.5px solid var(--red)}
.btn-outline:hover{background:var(--red-soft);transform:translateY(-2px)}

/* ===== Header ===== */
.hdr{position:fixed;inset:0 0 auto 0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:box-shadow .3s,border-color .3s}
.hdr.scrolled{box-shadow:var(--sh-sm);border-color:var(--g150)}
.hdr-top{display:flex;align-items:center;justify-content:space-between;gap:clamp(20px,3vw,44px);padding-top:16px;padding-bottom:12px}
.logo{display:inline-flex;align-items:center;gap:11px;flex:none}
.logo-img{height:48px;width:auto;display:block}
.hdr-contacts{display:flex;align-items:center;justify-content:center;gap:clamp(14px,2.4vw,38px);flex:1 1 auto;flex-wrap:wrap}
.hdr-c{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px;color:var(--g700);transition:color .2s;white-space:nowrap;letter-spacing:-.01em}
.hdr-c:hover{color:var(--red)}
.hdr-c .ic{color:var(--red)}
.hdr-actions{display:flex;align-items:center;gap:14px;flex:none}
.hdr-phone{font-weight:700;font-size:15px;color:var(--black);transition:color .2s;letter-spacing:-.01em}
.hdr-phone:hover{color:var(--red)}
.burger{display:none;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;justify-content:center;border-radius:10px}
.burger span{width:22px;height:2px;background:var(--black);border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.hdr-nav{display:flex;align-items:center;gap:28px;padding-bottom:14px;border-top:1px solid var(--g150);padding-top:14px}
.nav-left{position:static}
.nav-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15.5px;color:var(--g700);position:relative;padding:4px 0;transition:color .2s}
.nav-link:hover{color:var(--black)}
.nav-link::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--red);transition:right .25s var(--ease)}
.nav-link:hover::after{right:0}
.nav-mega .nav-chev{color:var(--g500);transition:transform .25s}
.nav-mega[aria-expanded="true"] .nav-chev{transform:rotate(180deg)}

/* Mega menu */
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--g150);box-shadow:var(--sh-lg);
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .25s var(--ease);max-height:0;overflow:hidden}
.mega.open{opacity:1;visibility:visible;transform:none;max-height:600px}
.mega-inner{max-width:var(--container);margin-inline:auto;padding:36px var(--gutter);display:grid;grid-template-columns:repeat(4,1fr);gap:28px 32px}
.mega-head{display:block;font-weight:800;font-size:16px;color:var(--black);margin-bottom:12px;letter-spacing:-.01em}
.mega-head:hover{color:var(--red)}
.mega-col ul li a{display:block;padding:5px 0;font-size:14.5px;font-weight:500;color:var(--g500);transition:color .2s}
.mega-col ul li a:hover{color:var(--red)}
/* Маркер «страница ещё не создана» — красный ✕ у пунктов-заглушек меню */
.menu-x{color:var(--red);font-weight:700;font-size:.85em;margin-left:5px;vertical-align:baseline}

/* Mobile menu */
.mobile{position:fixed;inset:0;z-index:99;background:#fff;padding:calc(var(--hdr) + 16px) var(--gutter) 40px;overflow-y:auto;transform:translateX(100%);transition:transform .35s var(--ease);visibility:hidden}
.mobile.open{transform:none;visibility:visible}
.mobile-head{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--g500);margin-bottom:10px}
.m-cat{border-bottom:1px solid var(--g150)}
.m-cat summary{font-size:19px;font-weight:700;color:var(--black);padding:14px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between}
.m-cat summary::-webkit-details-marker{display:none}
.m-cat summary::after{content:"+";color:var(--red);font-weight:700}
.m-cat[open] summary::after{content:"–"}
.m-cat ul{padding:0 0 12px}
.m-cat ul li a{display:block;padding:7px 0;color:var(--g500);font-size:15px}
.mobile-nav{display:flex;flex-direction:column;margin-top:18px}
.mobile-nav a{font-size:20px;font-weight:700;color:var(--black);padding:12px 0;border-bottom:1px solid var(--g150)}
.mobile-foot{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.mobile-foot .hdr-phone{font-size:18px}

/* ===== Hero ===== */
.hero{position:relative;min-height:80vh;display:flex;align-items:stretch;padding-top:calc(var(--hdr) + clamp(24px,4vw,52px));padding-bottom:clamp(36px,5vw,60px);overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;z-index:-1;background:linear-gradient(105deg,rgba(14,14,16,.92) 0%,rgba(14,14,16,.58) 52%,rgba(14,14,16,.16) 100%),linear-gradient(0deg,rgba(14,14,16,.55),transparent 42%)}
.hero-inner{position:relative;width:100%;display:flex;flex-direction:column;justify-content:space-between;gap:clamp(28px,4.5vh,64px);color:#fff}
.hero-top{max-width:980px}
.hero-top h1{color:#fff;font-size:clamp(44px,6.6vw,104px);line-height:1;letter-spacing:-.035em}
.hero-bottom{display:flex;align-items:flex-end;justify-content:space-between;gap:clamp(28px,4vw,64px);flex-wrap:wrap}
.hero-sub{font-size:clamp(18px,1.5vw,24px);color:#EDEDF0;font-weight:500;max-width:28ch;line-height:1.4}
.hero-sub b{color:#fff;font-weight:700}
.hero-offer{display:flex;align-items:center;gap:22px;flex-wrap:wrap;padding:22px 26px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:var(--r-lg);backdrop-filter:blur(8px);max-width:600px}
.hero-offer p{font-size:15.5px;color:#EDEDF0;font-weight:500;flex:1;min-width:200px}

/* ===== Stats ===== */
.stats{background:var(--g80);border-bottom:1px solid var(--g150)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding-block:clamp(40px,5vw,68px)}
.stat{padding:0 32px;position:relative}
.stat:first-child{padding-left:0}
.stat:not(:first-child){border-left:1px solid var(--g150)}
.stat b{display:block;font-size:clamp(38px,4.4vw,58px);font-weight:800;letter-spacing:-.03em;color:var(--black);line-height:1}
.stat span{display:block;margin-top:12px;font-size:14.5px;font-weight:600;color:var(--g500);max-width:18ch}

/* ===== Sections common ===== */
.section{padding-block:clamp(64px,9vw,120px)}
.shead{max-width:760px;margin-bottom:var(--space-8,56px)}
.shead h2{font-size:clamp(30px,3.8vw,50px);letter-spacing:-.025em}
.shead-lead{margin-top:18px;font-size:clamp(16px,1.3vw,19px);color:var(--g700);font-weight:500;max-width:54ch}

/* ===== Services ===== */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.svc{background:#fff;border:1px solid var(--g150);border-radius:var(--r-lg);padding:26px;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.svc:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:transparent}
.svc .ic-lg{color:var(--red);margin-bottom:18px}
.svc h3{font-size:20px;margin-bottom:8px;letter-spacing:-.01em}
.svc p{font-size:14px;color:var(--g500);font-weight:500;line-height:1.5}
.svc-cta{margin-top:40px;text-align:center}

/* ===== Tariffs ===== */
.tariffs{background:var(--g80)}
.tar-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:40px}
.tar{background:#fff;border:1px solid var(--g150);border-radius:var(--r-lg);padding:28px;position:relative;transition:transform .3s var(--ease),box-shadow .3s}
.tar:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.tar h3{font-size:22px;margin-bottom:6px;letter-spacing:-.02em}
.tar-from{color:var(--red-ink);font-weight:700;font-size:16px;margin-bottom:12px}
.tar p{font-size:14px;color:var(--g500);font-weight:500;line-height:1.5}
.tar-featured{background:#fff;border:1.5px solid var(--red);box-shadow:var(--sh-lg)}
.tar-badge{position:absolute;top:-11px;left:28px;background:var(--red);color:#fff;font-size:12px;font-weight:700;letter-spacing:.03em;padding:5px 12px;border-radius:var(--pill)}

.calc{background:#fff;border-radius:var(--r-xl);box-shadow:var(--sh-md);overflow:hidden;display:grid;grid-template-columns:1.25fr 1fr}
.calc-controls{padding:clamp(28px,3vw,44px);border-right:1px solid var(--g150)}
.calc-group+.calc-group{margin-top:26px}
.calc-label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:var(--g500);margin-bottom:12px}
.seg{display:flex;flex-wrap:wrap;gap:10px}
.seg-btn{padding:12px 18px;border:1.5px solid var(--g300);border-radius:var(--r-md);font-weight:600;font-size:14px;color:var(--g700);transition:all .2s var(--ease)}
.seg-btn:hover{border-color:var(--black);color:var(--black)}
.seg-btn.is-active{background:var(--black);border-color:var(--black);color:#fff}
.calc-result{position:relative;padding:clamp(28px,3vw,40px);background:linear-gradient(rgba(14,14,22,.78),rgba(14,14,22,.9)),url("../images/bg-calc.jpg") center/cover no-repeat;color:#fff;display:flex;flex-direction:column}
.calc-plan{font-weight:800;font-size:22px;letter-spacing:-.02em;color:#fff;margin-bottom:10px}
.calc-desc{font-size:14px;line-height:1.5;color:#B9B9C0;font-weight:500;margin-bottom:18px}
.calc-price{display:flex;align-items:baseline;gap:10px;margin-bottom:20px}
.price{font-size:clamp(34px,4vw,46px);font-weight:800;letter-spacing:-.03em;color:#fff;transition:opacity .15s}
.price-unit{font-size:14px;font-weight:600;color:#B9B9C0}
.calc.flash .price{opacity:.35}
.calc-form input:not([type="checkbox"]){width:100%;height:50px;padding:0 15px;margin-bottom:10px;border:1.5px solid rgba(255,255,255,.18);border-radius:var(--r-md);background:rgba(255,255,255,.06);color:#fff;font-size:15px;font-weight:500;caret-color:var(--red)}
.calc-form input::placeholder{color:#9A9AA2}
.calc-form input:focus{outline:none;border-color:var(--red)}
.calc-form input.invalid{border-color:var(--red)}
.form-success{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;color:#fff;background:var(--red);padding:16px;border-radius:var(--r-md);line-height:1.35}
.form-success .ic{color:#fff;flex:none}
/* ФЗ-152 consent */
.consent{display:flex;gap:11px;align-items:flex-start;margin:2px 0 14px;font-size:13px;line-height:1.45;cursor:pointer;color:#C4C4CC}
.consent input{appearance:none;-webkit-appearance:none;width:20px;height:20px;flex:none;margin:1px 0 0;border:1.5px solid rgba(255,255,255,.32);border-radius:6px;background:transparent;cursor:pointer;transition:all .2s;position:relative}
.consent input:checked{background:var(--red);border-color:var(--red)}
.consent input:checked::after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.consent a{color:#fff;text-decoration:underline;text-underline-offset:2px}
.consent.invalid{color:#FFA3A3}
.consent.invalid input{border-color:#FFA3A3}
.cta-form .consent{color:var(--g500)}
.cta-form .consent input{border-color:var(--g300)}
.cta-form .consent a{color:var(--ink)}
.cta-form .consent.invalid{color:var(--red)}
.cta-form .consent.invalid input{border-color:var(--red)}

/* ===== Interaction ===== */
.role-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:28px}
.role{background:#fff;border:1px solid var(--g150);border-radius:var(--r-lg);padding:28px;transition:transform .3s var(--ease),box-shadow .3s}
.role:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.role .ic-lg{color:var(--red);margin-bottom:16px}
.role h3{font-size:19px;margin-bottom:10px;letter-spacing:-.01em}
.role p{font-size:14.5px;color:var(--g700);font-weight:500;line-height:1.5}
.channels{display:flex;flex-wrap:wrap;gap:12px}
.channels li{display:inline-flex;align-items:center;gap:9px;background:var(--g80);padding:12px 18px;border-radius:var(--pill);font-weight:600;font-size:14.5px;color:var(--black)}
.channels .ic{color:var(--red)}

/* ===== SEO ===== */
.seo{background:var(--g80)}
.seo-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(28px,4vw,64px);align-items:center}
.seo-media{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-md)}
.seo-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.seo-copy h2{font-size:clamp(28px,3.2vw,42px);margin-bottom:18px}
.seo-copy h3{font-size:20px;margin-top:26px;margin-bottom:10px;color:var(--black)}
.seo-copy p{font-size:16px;color:var(--g700);font-weight:500;line-height:1.65;max-width:60ch}

/* ===== Projects ===== */
.proj-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.proj{border:1px solid var(--g150);border-radius:var(--r-lg);overflow:hidden;background:#fff;transition:transform .3s var(--ease),box-shadow .3s}
.proj:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.proj-thumb{aspect-ratio:4/3;background:var(--g80);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9C9CE' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='16' rx='2'/%3E%3Ccircle cx='8.5' cy='9.5' r='1.5'/%3E%3Cpath d='m4 18 5-5 4 4 3-3 4 4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:46px}
.proj-body{padding:20px}
.proj-cat{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--red-ink);background:var(--red-soft);padding:5px 11px;border-radius:var(--pill);margin-bottom:12px}
.proj-body h3{font-size:16px;line-height:1.3;letter-spacing:-.01em;margin-bottom:8px}
.proj-desc{font-size:13.5px;line-height:1.5;color:var(--g700);font-weight:500;margin-bottom:12px}
.proj-date{font-size:13px;color:var(--g500);font-weight:600}

/* ===== Benefits ===== */
.ben-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ben{padding:26px;border-radius:var(--r-lg);background:var(--g80);transition:background .3s,transform .3s var(--ease)}
.ben:hover{background:#fff;box-shadow:var(--sh-md);transform:translateY(-4px)}
.ben .ic-md{color:var(--red);margin-bottom:16px}
.ben h3{font-size:18px;margin-bottom:8px;letter-spacing:-.01em}
.ben p{font-size:14px;color:var(--g700);font-weight:500;line-height:1.5}

/* ===== CTA ===== */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(115deg,rgba(14,14,20,.9),rgba(16,16,24,.78)),url("../images/bg-cta.jpg") center/cover no-repeat;border-radius:var(--r-xl);padding:clamp(32px,4.5vw,64px);display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,4vw,56px);align-items:center;box-shadow:var(--sh-lg)}
.cta-copy h2{color:#fff;font-size:clamp(28px,3.4vw,44px);margin-bottom:16px}
.cta-copy p{color:#CBCBD4;font-size:17px;font-weight:500;max-width:36ch;margin-bottom:24px}
.cta-phones{display:flex;flex-wrap:wrap;gap:12px 26px}
.cta-phones a{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:16px;color:#fff;transition:color .2s}
.cta-phones a:hover{color:var(--red)}.cta-phones .ic{color:var(--red)}
.cta-form{background:#fff;border-radius:var(--r-lg);padding:24px}
.cta-form input:not([type="checkbox"]){width:100%;height:52px;padding:0 16px;margin-bottom:12px;border:1.5px solid var(--g300);border-radius:var(--r-md);font-size:16px;font-weight:500;color:var(--ink);caret-color:var(--red)}
.cta-form input::placeholder{color:var(--g500)}
.cta-form input:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px var(--red-soft)}
.cta-form input.invalid{border-color:var(--red)}
.cta-note{display:block;margin-top:10px;font-size:12.5px;color:var(--g500);text-align:center}
.cta-form .form-success{color:var(--red-ink);background:var(--red-soft)}
.cta-form .form-success .ic{color:var(--red-ink)}
.cta-form textarea{width:100%;min-height:100px;padding:14px 16px;margin-bottom:12px;border:1.5px solid var(--g300);border-radius:var(--r-md);font-size:16px;font-weight:500;color:var(--ink);font-family:inherit;line-height:1.4;caret-color:var(--red);resize:vertical}
.cta-form textarea::placeholder{color:var(--g500)}
.cta-form textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px var(--red-soft)}
.cta-form textarea.invalid{border-color:var(--red)}

/* ===== Модальное окно «Оформить заявку» ===== */
.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-backdrop{position:absolute;inset:0;background:rgba(14,14,16,.6);backdrop-filter:blur(3px);animation:modal-fade .2s ease}
.modal-card{position:relative;z-index:1;width:100%;max-width:520px;max-height:calc(100vh - 40px);overflow-y:auto;background:#fff;border-radius:var(--r-xl);box-shadow:0 30px 80px rgba(14,14,16,.42);padding:clamp(26px,3.4vw,44px);animation:modal-pop .24s var(--ease)}
.modal-title{text-align:center;font-size:clamp(23px,2.6vw,32px);color:var(--red);letter-spacing:-.01em;margin-bottom:24px}
.modal-close{position:absolute;top:14px;right:14px;width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--r-md);color:var(--g500);background:transparent;transition:background .2s,color .2s}
.modal-close:hover{background:var(--g80);color:var(--black)}
.modal .cta-form{padding:0;background:transparent;border-radius:0}
@keyframes modal-fade{from{opacity:0}to{opacity:1}}
@keyframes modal-pop{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.modal-backdrop,.modal-card{animation:none}}

/* ===== Footer ===== */
.ftr{position:relative;background:linear-gradient(rgba(10,12,20,.64),rgba(12,14,22,.82)),url("../images/bg-footer.jpg") center top/cover no-repeat;color:#CCCCD4;padding-top:clamp(56px,7vw,88px)}
.ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:56px}
.logo-ftr .logo-img{filter:brightness(0) invert(1);opacity:.92}
.ftr-brand p{margin-top:18px;font-size:14.5px;line-height:1.6;max-width:30ch;color:#C2C2CC}
.ftr-col h4{color:#fff;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px;font-weight:700}
.ftr-col a{display:block;font-size:15px;font-weight:500;padding:5px 0;color:#CCCCD4;transition:color .2s}
.ftr-col a:hover{color:#fff}
.ftr-contacts a[href^="tel"]{font-weight:700;font-size:16px;color:#fff}
/* Кнопка в подвале: не наследует стиль ссылок .ftr-col a, своя тёмная тема */
.ftr-contacts .btn{display:inline-flex;width:auto;margin-top:18px;padding:13px 24px;color:#fff;background:rgba(255,255,255,.07);border:1.5px solid rgba(255,255,255,.4)}
.ftr-contacts .btn:hover{color:var(--black);background:#fff;border-color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.28)}
.ftr-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:26px 34px;border-top:1px solid rgba(255,255,255,.14);font-size:13px;color:#B4B4BE}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.07s}.reveal.d2{transition-delay:.14s}.reveal.d3{transition-delay:.21s}
@media (prefers-reduced-motion:reduce){*{transition-duration:.001ms!important}html{scroll-behavior:auto}.reveal{opacity:1;transform:none}}

/* ===== Responsive ===== */
@media(max-width:1080px){
  .svc-grid,.tar-cards,.role-grid,.proj-grid,.ben-grid{grid-template-columns:repeat(2,1fr)}
  .calc{grid-template-columns:1fr}.calc-controls{border-right:none;border-bottom:1px solid var(--g150)}
  .seo-grid{grid-template-columns:1fr}.seo-media{order:-1;max-width:560px}
  .cta-band{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px 0}
  .stat:nth-child(3){padding-left:0;border-left:none}
  .mega-inner{grid-template-columns:repeat(2,1fr)}
  .ftr-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .hdr-nav{display:none}.burger{display:flex}.hdr-contacts,.hdr-actions .btn{display:none}
  :root{--hdr:72px}
  .hero{min-height:0;padding-top:calc(var(--hdr) + 48px)}
}
@media(max-width:620px){
  .svc-grid,.tar-cards,.role-grid,.proj-grid,.ben-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr;gap:24px}.stat{padding-left:0;border-left:none!important}
  .mega-inner{grid-template-columns:1fr}.ftr-grid{grid-template-columns:1fr}
  .hero-offer{flex-direction:column;align-items:flex-start}
}