/* ==========================================================
   ВОДОБАЛАНС · provodobalans.ru — общая дизайн-система
   ========================================================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;color:#1a2540;background:#fff;line-height:1.65;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
:root{
  --blue:#1455a4;--blue-dark:#0c3a70;--blue-light:#00a8e8;--accent:#0fd86e;--accent-ink:#0d2137;
  --bg-light:#f0f6ff;--bg-dark:#0d1e38;--bg-deep:#080f1e;
  --text:#1a2540;--muted:#5a6a8a;--line:rgba(20,85,164,.1);
  --radius:14px;--shadow:0 8px 32px rgba(20,85,164,.12);--shadow-lg:0 20px 60px rgba(20,85,164,.18);
  --t:.3s cubic-bezier(.4,0,.2,1);--wa:#25d366;--tg:#29a8e0
}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:88px 0}
.section--light{background:var(--bg-light)}
.section--dark{background:var(--bg-dark);color:#fff}
.section-head{margin-bottom:48px;max-width:720px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.tag{display:inline-block;background:rgba(20,85,164,.1);color:var(--blue);font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:5px 14px;border-radius:30px;margin-bottom:16px}
.section--dark .tag{background:rgba(255,255,255,.1);color:rgba(255,255,255,.85)}
.h2{font-size:clamp(26px,4vw,40px);font-weight:750;line-height:1.2;margin-bottom:14px}
.lead{font-size:17px;color:var(--muted)}
.section--dark .lead{color:rgba(255,255,255,.65)}
.mt-24{margin-top:24px}.mt-40{margin-top:40px}.center{text-align:center}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 30px;border-radius:50px;font-size:16px;font-weight:650;cursor:pointer;border:none;transition:var(--t);white-space:nowrap;position:relative;overflow:hidden}
.btn svg{width:20px;height:20px;flex-shrink:0;fill:currentColor}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-accent{background:var(--accent);color:var(--accent-ink)}
.btn-accent:hover{filter:brightness(1.07);transform:translateY(-2px);box-shadow:0 8px 24px rgba(15,216,110,.35)}
.btn-accent::after{content:'';position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);animation:shine 4.5s ease-in-out infinite}
@keyframes shine{0%,70%{left:-60%}100%{left:130%}}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5)}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-ghost{background:transparent;color:var(--blue);border:2px solid var(--blue)}
.btn-ghost:hover{background:var(--blue);color:#fff}
.btn-wa{background:var(--wa);color:#fff}.btn-wa:hover{filter:brightness(1.05);transform:translateY(-2px)}
.btn-tg{background:var(--tg);color:#fff}.btn-tg:hover{filter:brightness(1.05);transform:translateY(-2px)}
.btn-sm{padding:11px 22px;font-size:14px}
.btn-block{width:100%}

/* ---------- reveal ---------- */
.reveal,.reveal-left,.reveal-right{opacity:0;transition:opacity .65s ease,transform .65s ease}
.reveal{transform:translateY(28px)}.reveal-left{transform:translateX(-28px)}.reveal-right{transform:translateX(28px)}
.visible{opacity:1!important;transform:none!important}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}.d5{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal,.reveal-left,.reveal-right{opacity:1;transform:none}html{scroll-behavior:auto}}

/* ---------- header ---------- */
#header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow var(--t)}
#header.scrolled{box-shadow:0 4px 24px rgba(20,85,164,.1)}
.header-inner{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;line-height:1.1}
.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--blue),var(--blue-light));border-radius:11px;display:flex;align-items:center;justify-content:center}
.logo-icon svg{width:22px;height:22px;fill:#fff}
.logo-name{font-size:18px;font-weight:800;color:var(--blue);letter-spacing:.02em}
.logo-sub{font-size:11px;color:var(--muted);font-weight:500}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav>a,.nav-dd>button{font-size:15px;font-weight:550;color:var(--muted);padding:8px 13px;border-radius:8px;transition:var(--t);background:none;border:none;cursor:pointer;display:flex;align-items:center;gap:4px}
.nav>a:hover,.nav-dd>button:hover,.nav a.active{color:var(--blue);background:var(--bg-light)}
.nav-dd{position:relative}
.nav-dd>button svg{width:14px;height:14px;fill:currentColor;transition:var(--t)}
.dd-panel{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);width:640px;background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);border:1px solid var(--line);padding:18px;display:grid;grid-template-columns:1fr 1fr;gap:4px;opacity:0;visibility:hidden;transition:var(--t)}
.dd-panel::before{content:'';position:absolute;top:-12px;left:0;right:0;height:12px}
.nav-dd:hover .dd-panel,.nav-dd:focus-within .dd-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-dd:hover>button svg{transform:rotate(180deg)}
.dd-panel a{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:10px;transition:var(--t)}
.dd-panel a:hover{background:var(--bg-light)}
.dd-ic{width:34px;height:34px;flex-shrink:0;border-radius:9px;background:var(--bg-light);display:flex;align-items:center;justify-content:center}
.dd-ic svg{width:18px;height:18px;fill:var(--blue)}
.dd-t{font-size:14px;font-weight:650;color:var(--text);line-height:1.3}
.dd-p{font-size:12px;color:var(--muted)}
.dd-all{grid-column:1/-1;border-top:1px solid var(--line);margin-top:6px;padding-top:10px!important;justify-content:center;font-weight:650;color:var(--blue);font-size:14px}
.header-phone{font-size:16px;font-weight:750;color:var(--blue);display:flex;align-items:center;gap:6px;white-space:nowrap}
.header-phone svg{width:16px;height:16px;fill:currentColor}
.hdr-msg{display:flex;gap:8px}
.hdr-msg a{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;transition:var(--t)}
.hdr-msg a:hover{transform:scale(1.08)}
.hdr-msg svg{width:20px;height:20px;fill:#fff}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none}
.burger span{display:block;width:24px;height:2px;background:var(--blue);border-radius:2px;transition:var(--t)}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;top:72px;left:0;right:0;height:calc(100vh - 72px);height:calc(100dvh - 72px);background:#fff;padding:12px 16px calc(24px + env(safe-area-inset-bottom));overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;z-index:999;flex-direction:column;gap:16px;border-top:1px solid var(--line)}
.mobile-menu.open{display:flex;animation:mmIn .22s ease}
@keyframes mmIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
html.menu-open,html.menu-open body{overflow:hidden}
.mm-nav{display:flex;flex-direction:column}
.mm-grp{border-bottom:1px solid var(--line)}
.mm-grp summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 8px;font-size:16px;font-weight:700;color:var(--text);cursor:pointer;min-height:48px}
.mm-grp summary::-webkit-details-marker{display:none}
.mm-grp summary svg{width:22px;height:22px;fill:var(--blue);transition:var(--t)}
.mm-grp[open] summary svg{transform:rotate(180deg)}
.mm-sub{display:flex;flex-direction:column;padding:0 0 10px}
.mm-sub a{padding:11px 12px 11px 18px;border-radius:10px;font-size:15px;font-weight:500;color:var(--muted);min-height:44px;display:flex;align-items:center}
.mm-sub a:hover,.mm-sub a:active{background:var(--bg-light);color:var(--blue)}
.mm-link{display:flex;align-items:center;min-height:52px;padding:0 8px;font-size:16px;font-weight:700;border-bottom:1px solid var(--line)}
.mm-link:active{color:var(--blue)}
.mm-cta{display:flex;flex-direction:column;gap:10px;margin-top:auto;padding-top:8px}
.mm-msg{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mm-msg .btn{padding:13px 10px;font-size:15px}
.burger{width:44px;height:44px;align-items:center;justify-content:center}
.nav-dd.open .dd-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-dd.open>button svg{transform:rotate(180deg)}
@media(min-width:1081px){.mobile-menu{display:none!important}}
@media(max-width:1080px){.nav{display:none}.burger{display:flex}.header-phone{margin-left:auto}}
@media(max-width:1080px){.header-inner{gap:10px}}
@media(max-width:560px){
  .header-inner{gap:8px;height:64px}
  #header .container{padding:0 14px}
  .logo-sub{display:none}
  .logo-name{font-size:16px}
  .logo-icon{width:36px;height:36px;border-radius:10px}
  .header-phone{width:40px;height:40px;border-radius:10px;background:var(--bg-light);justify-content:center;flex-shrink:0}
  .header-phone span{display:none}
  .header-phone svg{width:20px;height:20px}
  .hdr-msg a{width:40px;height:40px}
  .hdr-msg a.wa{display:none}
  .burger{flex-shrink:0}
  .mobile-menu{top:64px;height:calc(100vh - 64px);height:calc(100dvh - 64px)}
}
@media(max-width:374px){.hdr-msg{display:none}.logo{gap:8px}}

/* ---------- hero ---------- */
.hero{background:linear-gradient(135deg,var(--bg-dark) 0%,#1a3a6e 60%,#0a4a8a 100%);position:relative;overflow:hidden;padding:150px 0 90px;color:#fff}
.hero--home{min-height:100vh;display:flex;align-items:center}
.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 75%)}
.blob{position:absolute;border-radius:50%;filter:blur(80px);animation:float 9s ease-in-out infinite;pointer-events:none}
.blob-1{width:520px;height:520px;background:rgba(0,168,232,.16);top:-120px;right:-120px}
.blob-2{width:420px;height:420px;background:rgba(20,85,164,.22);bottom:-140px;left:8%;animation-delay:-4s}
@keyframes float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-28px) scale(1.05)}}
.pipes{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.55}
.pipes path{fill:none;stroke:rgba(0,168,232,.35);stroke-width:2}
.pipes .flow{stroke:var(--accent);stroke-width:2.5;stroke-dasharray:14 26;animation:flow 3.5s linear infinite;opacity:.7}
.pipes circle{fill:var(--blue-light);opacity:.8}
@keyframes flow{to{stroke-dashoffset:-200}}
.hero .container{position:relative;z-index:1}
.hero-wrap{display:grid;grid-template-columns:1fr 420px;gap:56px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);color:rgba(255,255,255,.92);font-size:13px;font-weight:600;padding:8px 16px;border-radius:30px;border:1px solid rgba(255,255,255,.2);margin-bottom:22px}
.hero-badge::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 2s ease infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.75)}}
.hero h1{font-size:clamp(30px,4.6vw,54px);font-weight:800;line-height:1.13;margin-bottom:20px;letter-spacing:-.01em}
.hero:not(.hero--home) h1{font-size:clamp(28px,4vw,46px)}
.hero h1 span{color:var(--accent)}
.hero-desc{font-size:18px;color:rgba(255,255,255,.78);margin-bottom:28px;max-width:600px}
.hero-pills{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.pill{display:inline-flex;align-items:center;gap:8px;border-radius:8px;padding:8px 14px;font-size:13px;font-weight:700}
.pill svg{width:16px;height:16px}
.pill--green{background:rgba(15,216,110,.14);border:1px solid rgba(15,216,110,.35);color:var(--accent)}
.pill--green svg{fill:var(--accent)}
.pill--blue{background:rgba(0,168,232,.12);border:1px solid rgba(0,168,232,.3);color:var(--blue-light)}
.pill--blue svg{fill:var(--blue-light)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.stats{display:flex;gap:36px;flex-wrap:wrap}
.stat-num{font-size:32px;font-weight:800;line-height:1}
.stat-num span{color:var(--accent)}
.stat-label{font-size:13px;color:rgba(255,255,255,.6);margin-top:5px}
.hero-card{background:rgba(255,255,255,.08);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.15);border-radius:24px;padding:30px}
.hero-card-title{font-size:18px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.hero-card-title svg{width:22px;height:22px;fill:var(--accent)}
.check-list{list-style:none}
.check-list li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.86);font-size:15px}
.check-list li:last-child{border-bottom:none}
.check-list li::before,.ticks li::before{content:'';width:20px;height:20px;flex-shrink:0;margin-top:2px;background:var(--accent);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z'/%3E%3C/svg%3E") center/contain no-repeat}
.hero-price{margin-top:20px;background:rgba(15,216,110,.12);border:1px solid rgba(15,216,110,.25);border-radius:12px;padding:16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.hero-price small{display:block;font-size:13px;color:rgba(255,255,255,.6)}
.hero-price b{font-size:24px;font-weight:800;color:var(--accent)}
@media(max-width:920px){.hero-wrap{grid-template-columns:1fr;gap:36px}.hero{padding:120px 0 64px}.hero--home{min-height:auto}}

/* ---------- breadcrumbs ---------- */
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:rgba(255,255,255,.55);margin-bottom:22px;list-style:none}
.crumbs a{color:rgba(255,255,255,.75)}.crumbs a:hover{color:#fff;text-decoration:underline}
.crumbs li+li::before{content:'›';margin-right:6px;color:rgba(255,255,255,.35)}

/* ---------- trust strip ---------- */
.strip{background:var(--blue-dark);padding:18px 0}
.strip-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px 34px}
.strip-item{display:flex;align-items:center;gap:10px;color:#fff;font-size:15px;font-weight:700}
.strip-item svg{width:22px;height:22px;fill:var(--accent);flex-shrink:0}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:var(--t);position:relative;overflow:hidden}
.card::before{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--blue-light));transform:scaleX(0);transform-origin:left;transition:var(--t)}
.card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.card:hover::before{transform:scaleX(1)}
.card-ic{width:54px;height:54px;background:var(--bg-light);border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;transition:var(--t)}
.card-ic svg{width:28px;height:28px;fill:var(--blue);transition:var(--t)}
.card:hover .card-ic{background:var(--blue)}.card:hover .card-ic svg{fill:#fff}
.card h3{font-size:18px;font-weight:700;margin-bottom:10px;line-height:1.3}
.card p{font-size:15px;color:var(--muted)}

/* service cards */
.svc{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;transition:var(--t);position:relative}
.svc:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px);border-color:rgba(0,168,232,.35)}
.svc-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px}
.svc-ic{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--blue-light));display:flex;align-items:center;justify-content:center;transition:var(--t)}
.svc:hover .svc-ic{transform:rotate(-6deg) scale(1.05)}
.svc-ic svg{width:26px;height:26px;fill:#fff}
.svc-badge{font-size:12px;font-weight:700;color:var(--blue);background:var(--bg-light);border-radius:20px;padding:4px 10px;white-space:nowrap}
.svc h3{font-size:18px;font-weight:750;line-height:1.3;margin-bottom:8px}
.svc p{font-size:14.5px;color:var(--muted);margin-bottom:18px;flex:1}
.svc-meta{display:flex;justify-content:space-between;align-items:flex-end;gap:10px;border-top:1px dashed var(--line);padding-top:14px}
.svc-price{font-size:20px;font-weight:800;color:var(--blue)}
.svc-price small{display:block;font-size:12px;color:var(--muted);font-weight:500}
.svc-go{font-size:14px;font-weight:700;color:var(--blue);display:flex;align-items:center;gap:4px}
.svc-go svg{width:16px;height:16px;fill:currentColor;transition:var(--t)}
.svc:hover .svc-go svg{transform:translateX(4px)}
.svc--featured{background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;border:none}
.svc--featured p,.svc--featured .svc-price small{color:rgba(255,255,255,.7)}
.svc--featured .svc-price,.svc--featured .svc-go{color:var(--accent)}
.svc--featured .svc-ic{background:rgba(255,255,255,.15)}
.svc--featured .svc-badge{background:var(--accent);color:var(--accent-ink)}
.svc--featured .svc-meta{border-color:rgba(255,255,255,.15)}

/* features (benefits) */
.feat{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:0 2px 16px rgba(20,85,164,.06);border:1px solid var(--line);display:flex;gap:18px;transition:var(--t)}
.feat:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.feat-ic{width:48px;height:48px;flex-shrink:0;background:var(--bg-light);border-radius:12px;display:flex;align-items:center;justify-content:center}
.feat-ic svg{width:24px;height:24px;fill:var(--blue)}
.feat h3{font-size:16px;font-weight:700;margin-bottom:6px}
.feat p{font-size:14px;color:var(--muted)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:22px;position:relative}
.step{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:28px 24px;position:relative;transition:var(--t)}
.step:hover{background:rgba(255,255,255,.09);transform:translateY(-4px);border-color:rgba(0,168,232,.45)}
.step-n{position:absolute;top:14px;right:18px;font-size:46px;font-weight:900;color:rgba(255,255,255,.07);font-family:ui-monospace,monospace;line-height:1}
.step-ic{width:48px;height:48px;background:rgba(0,168,232,.15);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.step-ic svg{width:24px;height:24px;fill:var(--blue-light)}
.step h3{font-size:16px;font-weight:700;margin-bottom:8px}
.step p{font-size:14px;color:rgba(255,255,255,.62)}

/* prose & split */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:36px}}
.prose p{font-size:17px;color:var(--muted);margin-bottom:18px}
.prose strong{color:var(--text)}
.prose h3{font-size:20px;margin:26px 0 10px}
.note{background:var(--blue);color:#fff;border-radius:16px;padding:22px 26px;font-size:16px;margin-top:24px}
.note strong{color:var(--accent)}
.panel{background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);border:1px solid var(--line);padding:30px}
.panel h3{font-size:18px;margin-bottom:14px;display:flex;gap:10px;align-items:center}
.panel h3 svg{width:22px;height:22px;fill:var(--blue)}
.ticks{list-style:none;display:flex;flex-direction:column;gap:10px}
.ticks li{display:flex;gap:10px;font-size:15.5px}
.ticks li::before{background:var(--blue)}
.ticks--accent li::before{background:var(--accent)}
.numlist{list-style:none;counter-reset:n;display:flex;flex-direction:column;gap:12px}
.numlist li{counter-increment:n;display:flex;gap:14px;font-size:15.5px;align-items:flex-start}
.numlist li::before{content:counter(n);width:28px;height:28px;flex-shrink:0;border-radius:50%;background:var(--bg-light);color:var(--blue);font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center}

/* document mock */
.doc{background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);border:1px solid var(--line);padding:28px 28px 64px;position:relative}
.doc-hd{display:flex;gap:14px;align-items:center;padding-bottom:18px;margin-bottom:18px;border-bottom:2px solid var(--bg-light)}
.doc-hd .ic{width:50px;height:50px;border-radius:13px;background:var(--blue);display:flex;align-items:center;justify-content:center}
.doc-hd svg{width:26px;height:26px;fill:#fff}
.doc-hd b{display:block;font-size:15px}.doc-hd small{color:var(--muted);font-size:12.5px}
.doc-table{width:100%;border-collapse:collapse;font-size:13px}
.doc-table th{background:var(--bg-light);color:var(--blue);text-align:left;padding:8px 10px;font-weight:700}
.doc-table td{padding:8px 10px;border-bottom:1px solid var(--line);color:var(--muted)}
.doc-table td:last-child,.doc-table th:last-child{text-align:right}
.doc-table tr.sum td{color:var(--text);font-weight:800;border-bottom:none}
.stamp{position:absolute;bottom:-26px;right:28px;width:86px;height:86px;border-radius:50%;border:4px solid var(--accent);display:flex;align-items:center;justify-content:center;transform:rotate(-14deg);background:rgba(255,255,255,.92);font-size:10px;font-weight:900;color:#0aa557;text-align:center;line-height:1.25;animation:stampIn .6s .4s both}
@keyframes stampIn{from{transform:rotate(-14deg) scale(1.6);opacity:0}to{transform:rotate(-14deg) scale(1);opacity:1}}

/* price table */
.ptable{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.ptable th{background:var(--bg-dark);color:#fff;text-align:left;padding:16px 20px;font-size:14px;font-weight:650}
.ptable td{padding:16px 20px;border-top:1px solid var(--line);font-size:15px;vertical-align:top}
.ptable td small{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.ptable td.p{font-weight:800;color:var(--blue);white-space:nowrap}
.ptable tr:hover td{background:#f8fbff}
.ptable a{color:var(--blue);font-weight:650}
.ptable a:hover{text-decoration:underline}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:18px}
.price-note{background:var(--bg-light);border-radius:14px;padding:18px 22px;font-size:15px;color:var(--muted);margin-top:22px}
.price-note strong{color:var(--text)}

/* price cards */
.pcard{border-radius:20px;padding:34px 30px;position:relative;overflow:hidden;transition:var(--t);background:#fff;border:2px solid var(--line);box-shadow:var(--shadow)}
.pcard:hover{transform:translateY(-6px)}
.pcard--pro{background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;border:none;box-shadow:var(--shadow-lg)}
.pcard-flag{position:absolute;top:26px;right:-46px;width:180px;text-align:center;background:var(--accent);color:var(--accent-ink);font-size:12px;font-weight:800;padding:5px 0;transform:rotate(45deg)}
.pcard-name{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:10px}
.pcard--pro .pcard-name{color:rgba(255,255,255,.65)}
.pcard-val{font-size:42px;font-weight:850;color:var(--blue);line-height:1}
.pcard--pro .pcard-val{color:var(--accent)}
.pcard-per{font-size:14px;color:var(--muted);margin:6px 0 24px}
.pcard--pro .pcard-per{color:rgba(255,255,255,.6)}
.pcard .ticks{margin-bottom:28px}
.pcard--pro .ticks li{color:rgba(255,255,255,.88)}.pcard--pro .ticks li::before{background:var(--accent)}

/* geo */
.geo{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}@media(max-width:820px){.geo{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.geo{grid-template-columns:1fr}}
.geo-item{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:16px 18px;transition:var(--t)}
.geo-item:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}
.geo-item b{display:block;font-size:15px}.geo-item small{color:rgba(255,255,255,.55);font-size:13px}
.geo-item--hl{background:rgba(0,168,232,.14);border-color:rgba(0,168,232,.35)}.geo-item--hl b{color:var(--blue-light)}

/* about numbers */
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:820px){.nums{grid-template-columns:repeat(2,1fr)}}
.num{background:#fff;border-radius:16px;border:1px solid var(--line);padding:24px;text-align:center}
.num b{display:block;font-size:34px;font-weight:850;color:var(--blue);line-height:1.1}
.num span{font-size:14px;color:var(--muted)}

/* related links */
.rel{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.rel a{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-weight:600;font-size:15px;transition:var(--t)}
.rel a:hover{border-color:var(--blue-light);box-shadow:var(--shadow);transform:translateX(4px);color:var(--blue)}
.rel svg{width:20px;height:20px;fill:var(--blue);flex-shrink:0}

/* FAQ */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;transition:var(--t)}
.faq-item:hover{box-shadow:var(--shadow)}
.faq-q{width:100%;background:none;border:none;padding:20px 24px;text-align:left;font-size:17px;font-weight:650;color:var(--text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-ic{width:28px;height:28px;flex-shrink:0;background:var(--bg-light);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--t)}
.faq-ic svg{width:14px;height:14px;fill:var(--blue);transition:var(--t)}
.faq-item.open .faq-ic{background:var(--blue)}.faq-item.open .faq-ic svg{fill:#fff;transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a div{padding:0 24px 22px;color:var(--muted);font-size:15.5px;line-height:1.7}

/* quiz */
.quiz{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:24px;overflow:hidden;max-width:740px;margin:0 auto}
.quiz-progress{height:4px;background:rgba(255,255,255,.08)}
.quiz-bar{height:100%;width:16%;background:linear-gradient(90deg,var(--blue-light),var(--accent));transition:width .4s ease}
.quiz-body{padding:38px}
.quiz-step{display:none}.quiz-step.active{display:block;animation:fadeUp .4s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.quiz-label{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--accent);text-transform:uppercase;margin-bottom:8px}
.quiz-q{font-size:22px;font-weight:700;margin-bottom:24px;line-height:1.35}
.quiz-opts{display:flex;flex-direction:column;gap:10px}
.quiz-opt{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.05);border:1.5px solid rgba(255,255,255,.1);border-radius:12px;padding:15px 18px;cursor:pointer;transition:var(--t);color:rgba(255,255,255,.88);font-size:16px;text-align:left;width:100%}
.quiz-opt:hover{background:rgba(0,168,232,.12);border-color:rgba(0,168,232,.5);color:#fff}
.quiz-opt.sel{background:rgba(0,168,232,.2);border-color:var(--blue-light);color:#fff}
.quiz-opt i{width:22px;height:22px;flex-shrink:0;border-radius:50%;border:2px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center}
.quiz-opt.sel i{background:var(--blue-light);border-color:var(--blue-light)}
.quiz-opt.sel i::after{content:'';width:6px;height:6px;border-radius:50%;background:#fff}
.quiz-nav{display:flex;justify-content:space-between;align-items:center;margin-top:28px}
.quiz-back{background:none;border:none;color:rgba(255,255,255,.55);cursor:pointer;font-size:15px}
.quiz-back:hover{color:#fff}.quiz-back[disabled]{visibility:hidden}
.quiz-next{background:var(--blue-light);color:#fff;border:none;border-radius:50px;padding:13px 30px;font-size:16px;font-weight:700;cursor:pointer;transition:var(--t)}
.quiz-next:hover{background:#0090cc;transform:translateX(3px)}

/* forms */
.form-box{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:34px}
.form-box h3{font-size:20px;margin-bottom:20px}
.fg{margin-bottom:14px}
.fl{font-size:13px;color:rgba(255,255,255,.62);margin-bottom:6px;display:block}
.fc{width:100%;background:rgba(255,255,255,.07);border:1.5px solid rgba(255,255,255,.14);border-radius:10px;padding:14px 16px;color:#fff;font-size:15px;outline:none;transition:var(--t)}
.fc::placeholder{color:rgba(255,255,255,.35)}
.fc:focus{border-color:var(--blue-light);background:rgba(255,255,255,.1)}
select.fc option{color:#1a2540}
textarea.fc{resize:vertical;min-height:96px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.f-row{grid-template-columns:1fr}.form-box,.quiz-body{padding:24px}}
.consent{display:flex;align-items:flex-start;gap:10px;cursor:pointer;margin:6px 0 16px;color:rgba(255,255,255,.65);font-size:13.5px;line-height:1.5}
.consent input{width:18px;height:18px;flex-shrink:0;margin-top:2px;accent-color:var(--accent)}
.consent a{color:var(--blue-light);text-decoration:underline}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.form-hint{font-size:12.5px;color:rgba(255,255,255,.4);text-align:center;margin-top:12px}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media(max-width:900px){.cta-grid{grid-template-columns:1fr;gap:36px}}
.cta-info h2{color:#fff}
.cta-links{display:flex;flex-direction:column;gap:12px;margin-top:28px}
.cta-link{display:flex;align-items:center;gap:14px;font-size:17px;font-weight:650;color:#fff;padding:14px 18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;transition:var(--t)}
.cta-link:hover{background:rgba(255,255,255,.1);transform:translateX(6px)}
.cta-link i{width:40px;height:40px;flex-shrink:0;border-radius:10px;display:flex;align-items:center;justify-content:center}
.cta-link svg{width:20px;height:20px;fill:#fff}
.bg-phone{background:var(--blue)}.bg-tg{background:var(--tg)}.bg-wa{background:var(--wa)}.bg-mail{background:#ea4335}
.addr{margin-top:24px;padding:20px;background:rgba(255,255,255,.05);border-radius:14px;border:1px solid rgba(255,255,255,.1);font-size:15px;color:rgba(255,255,255,.82)}
.addr small{display:block;color:rgba(255,255,255,.5);font-size:13px;margin-top:10px}
.addr small:first-child{margin-top:0}

/* inline CTA banner */
.banner{background:linear-gradient(135deg,var(--blue),var(--blue-light));border-radius:22px;padding:38px 40px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;position:relative;overflow:hidden}
.banner::after{content:'';position:absolute;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.08);right:-80px;top:-140px}
.banner h2{font-size:clamp(22px,3vw,30px);line-height:1.25;margin-bottom:6px}
.banner p{color:rgba(255,255,255,.82)}
.banner .btns{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}

/* footer */
footer{background:var(--bg-deep);color:rgba(255,255,255,.55);padding:56px 0 28px;font-size:14px}
.f-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
@media(max-width:900px){.f-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.f-grid{grid-template-columns:1fr}}
.f-grid h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.f-grid ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.f-grid a:hover{color:#fff}
.f-brand .logo-name{color:#fff}
.f-brand p{margin-top:14px;line-height:1.6}
.f-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.38)}
.f-bottom a{text-decoration:underline}

/* floating */
.fab{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:12px;z-index:900}
.fab a{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(0,0,0,.25);transition:var(--t);position:relative}
.fab a:hover{transform:scale(1.1)}
.fab svg{width:26px;height:26px;fill:#fff}
.fab .call{background:var(--blue)}.fab .call::after{content:'';position:absolute;inset:0;border-radius:50%;border:2px solid var(--blue);animation:ring 2.4s ease-out infinite}
@keyframes ring{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.6);opacity:0}}
.fab .tg{background:var(--tg)}.fab .wa{background:var(--wa)}
.fab span{position:absolute;right:calc(100% + 12px);background:rgba(13,30,56,.92);color:#fff;font-size:13px;font-weight:600;padding:6px 12px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:var(--t)}
.fab a:hover span{opacity:1}
@media(max-width:600px){.section{padding:64px 0}.fab{bottom:14px;right:14px}.fab a{width:48px;height:48px}.banner{padding:28px 24px}}

/* privacy */
.privacy h2{font-size:22px;margin:32px 0 12px;line-height:1.3}
.privacy ul,.privacy ol{margin:0 0 18px 22px;color:var(--muted)}
.privacy li{margin-bottom:6px}
.privacy a{color:var(--blue);text-decoration:underline}

/* ---------- mobile safety fixes (22.10.2026) ---------- */
html,body{overflow-x:hidden}
@supports (overflow:clip){html,body{overflow-x:clip}}
.grid>*,.split>*,.cta-grid>*,.hero-wrap>*,.f-grid>*,.f-row>*,.steps>*{min-width:0}
select.fc,input.fc,textarea.fc{max-width:100%;min-width:0}
select.fc{text-overflow:ellipsis;white-space:nowrap;overflow:hidden;padding-right:36px}
@media(max-width:900px){.reveal-left,.reveal-right{transform:translateY(24px)}}
@media(max-width:600px){
  .btn{white-space:normal;text-align:center;line-height:1.3}
  .hero-cta .btn{width:100%}
  .hero h1{word-break:normal;overflow-wrap:anywhere}
  .stats{gap:20px 28px}
  .stat-num{font-size:26px}
  .hero-card{padding:22px}
  .hero-price{flex-wrap:wrap}
  .panel,.card,.svc,.feat{padding:22px}
  .ptable th,.ptable td{padding:12px 14px;font-size:14px}
  .crumbs{font-size:12px}
  .faq-q{font-size:16px;padding:18px}
  .faq-a div{padding:0 18px 18px}
  .banner .btns{width:100%}.banner .btns .btn{flex:1 1 auto}
  .cta-link{font-size:15px;word-break:break-word}
  .quiz-q{font-size:19px}
  .fab{gap:10px}
}
@media(max-width:480px){.nums{gap:12px}.num{padding:18px 12px}.num b{font-size:24px}.num span{font-size:13px}}
@media(max-width:600px){.fab .call,.fab .tg{display:none}.fab a.wa{width:52px;height:52px}.pipes{display:none}footer{padding-bottom:84px}}