:root{
  --red:#E60000; --red-d:#B80000; --red-t:#FFF1F1; --ink:#16161A; --ink2:#3A3A44; --mut:#6B6B76;
  --line:#E7E7EC; --bg:#FAFAFB; --card:#FFFFFF; --ok:#16833A; --ok-t:#E6F6EC; --warn:#A35F00; --warn-t:#FFF5E0;
  --used:#FBDADA; --new:#E1F5E6; --r:14px; --sh:0 1px 2px rgba(20,20,30,.04),0 4px 18px rgba(20,20,30,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;font-size:16px}
a{color:var(--red);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5vw,3.3rem);font-weight:800}
h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.muted{color:var(--mut)} .small{font-size:.88rem} .center{text-align:center}
.red{color:var(--red)}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.6) blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:22px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:1.1rem}
.logo:hover{text-decoration:none}
.logo .dot{width:30px;height:30px;border-radius:9px;background:var(--red);display:grid;place-items:center;color:#fff;font-size:.95rem}
.nav .links{display:flex;gap:18px;margin-left:auto;align-items:center;flex-wrap:wrap}
.nav .links a{color:var(--ink2);font-weight:500;font-size:.95rem}
.nav form{margin:0}
@media(max-width:720px){.nav .links .hide-s{display:none}.nav .wrap{gap:10px}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:.7em 1.2em;font:600 .95rem/1 inherit;cursor:pointer;background:var(--red);color:#fff;transition:.15s;white-space:nowrap}
.btn:hover{background:var(--red-d);text-decoration:none}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)} .btn.ghost:hover{border-color:var(--ink2)}
.btn.dark{background:var(--ink)} .btn.dark:hover{background:#000}
.btn.sm{padding:.5em .85em;font-size:.85rem}
.btn.lg{padding:.95em 1.6em;font-size:1.05rem}
.btn.link{background:none;color:var(--red);padding:0;border:0}
.btn[disabled]{opacity:.45;cursor:not-allowed}
button.linklike{background:none;border:0;color:var(--ink2);font:500 .95rem inherit;cursor:pointer;padding:0}

/* hero */
.hero{padding:76px 0 56px;background:radial-gradient(900px 400px at 85% -10%,#ffe3e3 0,transparent 60%),#fff;border-bottom:1px solid var(--line)}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.pill{display:inline-block;background:var(--red-t);color:var(--red);font-weight:700;font-size:.8rem;padding:.35em .8em;border-radius:99px;margin-bottom:16px;letter-spacing:.02em}
.hero p.lead{font-size:1.15rem;color:var(--ink2);max-width:560px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 10px}
.mock{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh);padding:18px}
.mock .bar{display:flex;gap:6px;margin-bottom:12px}.mock .bar i{width:10px;height:10px;border-radius:50%;background:#e5e5ea}
.mock .msg{background:var(--bg);border-radius:12px;padding:12px 14px;font-size:.88rem;margin-bottom:10px;border:1px solid var(--line)}
.mock .msg b{color:var(--red)}
.mock .row{display:flex;justify-content:space-between;font-size:.85rem;padding:7px 0;border-bottom:1px dashed var(--line)}
@media(max-width:900px){.hero .grid{grid-template-columns:1fr}.hero{padding:48px 0 36px}}

section{padding:70px 0}
section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin:0 auto 40px;text-align:center}
.sec-head p{color:var(--mut);font-size:1.05rem}

.cols2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cols4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:900px){.cols3,.cols4{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.cols2,.cols3,.cols4{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh)}
.card.flat{box-shadow:none}
.compare .card ul{padding-left:0;list-style:none;margin:0}
.compare li{padding:8px 0 8px 30px;position:relative;border-bottom:1px solid var(--line)}
.compare li:last-child{border:0}
.compare .bad li:before{content:"✕";position:absolute;left:0;color:#999;font-weight:700}
.compare .good li:before{content:"✓";position:absolute;left:0;color:var(--red);font-weight:800}
.compare .good{border:2px solid var(--red)}
.step .n{width:38px;height:38px;border-radius:11px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:12px}

/* pricing */
.prices{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;align-items:stretch}
.price{display:flex;flex-direction:column;position:relative}
.price.featured{border:2px solid var(--red)}
.price .tag{position:absolute;top:-12px;left:22px;background:var(--red);color:#fff;font-size:.75rem;font-weight:700;padding:.25em .7em;border-radius:99px}
.price .amt{font-size:2rem;font-weight:800;margin:6px 0}
.price ul{list-style:none;padding:0;margin:10px 0 20px;flex:1}
.price li{padding:6px 0 6px 26px;position:relative;font-size:.95rem}
.price li:before{content:"✓";position:absolute;left:0;color:var(--red);font-weight:800}
.paybox{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
@media(max-width:720px){.paybox{grid-template-columns:1fr}}

/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:600}
details p{margin:.7em 0 0;color:var(--ink2)}

footer{background:var(--ink);color:#c9c9d1;padding:44px 0 30px;font-size:.92rem}
footer a{color:#fff}
footer .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}
@media(max-width:720px){footer .grid{grid-template-columns:1fr}}

/* forms */
.auth{max-width:440px;margin:56px auto;padding:0 20px}
label{display:block;font-weight:600;font-size:.9rem;margin:0 0 6px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=url],select,textarea{
  width:100%;padding:.7em .85em;border:1px solid #D6D6DE;border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #ffb3b3;border-color:var(--red)}
textarea{min-height:110px;resize:vertical;line-height:1.5}
.field{margin-bottom:14px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.check{display:flex;gap:8px;align-items:center;font-weight:500}
.check input{width:auto}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px 16px}

/* flash */
.flash{padding:12px 16px;border-radius:10px;margin:16px 0;font-weight:500;white-space:pre-wrap}
.flash.ok{background:var(--ok-t);color:var(--ok)} .flash.err{background:var(--red-t);color:var(--red-d)}
.note{background:var(--warn-t);color:var(--warn);padding:12px 16px;border-radius:10px;margin:12px 0}

/* app */
.app-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin:30px 0 18px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:22px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.stat b{display:block;font-size:1.6rem;font-weight:800}
.stat span{color:var(--mut);font-size:.85rem}
table{width:100%;border-collapse:collapse;font-size:.92rem;background:#fff}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--mut);background:#fafafa;position:sticky;top:0}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;max-height:560px}
tr.used td{background:var(--used)} tr.new td{background:var(--new)}
.badge{display:inline-block;padding:.15em .6em;border-radius:99px;font-size:.78rem;font-weight:700;background:#eee;color:#444}
.badge.HIGH{background:var(--ok-t);color:var(--ok)} .badge.MEDIUM{background:var(--warn-t);color:var(--warn)} .badge.LOW{background:#eee}
.badge.red{background:var(--red-t);color:var(--red)} .badge.green{background:var(--ok-t);color:var(--ok)}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:12px 0}
.progress{height:10px;background:#eee;border-radius:99px;overflow:hidden;margin:10px 0}
.progress i{display:block;height:100%;background:var(--red);width:0;transition:width .4s}
pre.log{background:#111;color:#ddd;padding:12px;border-radius:10px;font-size:.8rem;max-height:260px;overflow:auto;white-space:pre-wrap;margin:0}
pre.summary{background:#fff;border:1px solid var(--line);padding:14px;border-radius:10px;font-size:.85rem;white-space:pre-wrap;overflow:auto}
.channel{margin-bottom:18px}
.channel .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.shots{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.shots figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.shots img{width:100%;display:block;max-height:420px;object-fit:cover;object-position:top}
.shots figcaption{padding:6px 10px;font-size:.82rem;color:var(--mut)}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin:22px 0 16px;overflow:auto}
.tabs a{padding:10px 14px;color:var(--ink2);font-weight:600;border-bottom:2px solid transparent;white-space:nowrap}
.tabs a.on{color:var(--red);border-color:var(--red)}
.admin-nav{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}
.admin-nav a{padding:8px 14px;border-radius:9px;background:#fff;border:1px solid var(--line);color:var(--ink2);font-weight:600;font-size:.9rem}
.admin-nav a.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.inline{display:inline}
.right{text-align:right}
.nav .links a.btn{color:#fff}
@media(max-width:600px){
  .nav .wrap{height:auto;min-height:58px;padding-top:8px;padding-bottom:8px}
  .nav .links{gap:12px}.nav .links a,button.linklike{font-size:.85rem}
  .logo{font-size:.95rem}.logo .dot{width:26px;height:26px}
  .stat{padding:10px 12px}.stat b{font-size:1.15rem}
}