:root{
  --bg:#0b0f17;
  --bg2:#0f172a;
  --card:#0f1b2d;
  --text:#e6edf7;
  --muted:#98a2b3;
  --line:rgba(255,255,255,.08);
  --brand:#7c3aed; /* фиолетовый */
  --brand2:#22c55e; /* зелёный */
  --warn:#f59e0b;
  --danger:#ef4444;
  --shadow: 0 20px 50px rgba(0,0,0,.35);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  color:var(--text);
  background: #05070c;
  overflow-x: hidden; /* на всякий случай, чтобы ничего не растягивало страницу */
}

/* один общий мягкий фон без "ступенек" */
body::before{
  content:"";
  position: fixed;
  inset: -80px;
  z-index: -1;
  background:
    radial-gradient(900px 500px at 20% 5%, rgba(124,58,237,.30), transparent 62%),
    radial-gradient(900px 520px at 80% 10%, rgba(34,197,94,.18), transparent 62%),
    radial-gradient(900px 650px at 50% 105%, rgba(59,130,246,.12), transparent 70%),
    radial-gradient(800px 600px at 50% 55%, rgba(255,255,255,.04), transparent 70%),
    linear-gradient(180deg, #0b0f17 0%, #070a10 35%, #05070c 100%);
  filter: saturate(1.05);
}

a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.9; text-decoration:underline; }
small{ color:var(--muted); }

.container{
  width:min(1120px, 92vw);
  margin:0 auto;
}
.white_bold {
  color: white;
  font-weight: 600;
}
.nav{
  position:sticky;
  top:0;
  backdrop-filter: blur(10px);
  background: rgba(11,15,23,.55);
  border-bottom:1px solid var(--line);
  z-index:100;
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-around;
  padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:800; letter-spacing:.2px;
}
.logo{
  width:34px; height:34px; border-radius:12px;
  background: linear-gradient(135deg, rgba(124,58,237,1), rgba(34,197,94,1));
  box-shadow: 0 12px 30px rgba(124,58,237,.25);
}
.nav-links{
  display:flex; gap:16px; align-items:center;
  color:var(--muted);
  font-size:14px;
}
.nav-cta{
  display:flex; gap:10px; align-items:center;
}

.btn{
  display:inline-flex;
  align-items:center; justify-content:center;
  gap:8px;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
  font-weight:650;
}
.btn:hover{ background: rgba(255,255,255,.06); text-decoration:none; }
.btn-primary{
  border-color: rgba(124,58,237,.35);
  background: linear-gradient(135deg, rgba(124,58,237,.95), rgba(99,102,241,.85));
  box-shadow: 0 18px 40px rgba(124,58,237,.18);
}
.btn-primary:hover{ filter: brightness(1.03); }
.btn-ghost{
  background: transparent;
}

.hero{
  padding:56px 0 28px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:22px;
  align-items:stretch;
}
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
}

.h-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  color: var(--muted);
  background: rgba(255,255,255,.03);
  font-size:13px;
}
.badge{
  padding:4px 9px;
  border-radius:999px;
  font-weight:750;
  color:#fff;
  background: rgba(34,197,94,.9);
}

.h-title{
  font-size: 44px;
  line-height:1.06;
  margin:14px 0 10px;
  letter-spacing:-.6px;
}
@media (max-width: 520px){
  .h-title{ font-size: 36px; }
}
.h-sub{
  margin:0;
  color:var(--muted);
  font-size:16px;
  line-height:1.55;
}

.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
}

.hero-card{
  padding:18px;
}
.form-row{
  display:grid;
  gap:10px;
  margin-bottom:12px;
}
.label{
  font-size:13px;
  color:var(--muted);
  font-weight:650;
}
.input{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.25);
  color:var(--text);
  outline:none;
}
.input:focus{
  border-color: rgba(124,58,237,.55);
  box-shadow: 0 0 0 4px rgba(124,58,237,.15);
}
.errors{
  color: #ffb4b4;
  font-size:13px;
  margin-top:6px;
}

.kpis{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
  margin-top:14px;
}
@media (max-width: 520px){
  .kpis{ grid-template-columns: 1fr; }
}
.kpi{
  padding:12px;
  border-radius: 16px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.kpi b{ display:block; font-size:18px; }
.kpi span{ color:var(--muted); font-size:13px; }

.section{
  padding: 28px 0;
}
.section h2{
  margin:0 0 12px;
  letter-spacing:-.3px;
  font-size: 26px;
}
.section p{ color: var(--muted); line-height:1.65; margin:0 0 12px; }

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
@media (max-width: 900px){
  .grid-3{ grid-template-columns: 1fr; }
}
.feature{
  padding:16px;
}
.feature .icon{
  width:40px; height:40px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: rgba(124,58,237,.18);
  border:1px solid rgba(124,58,237,.25);
  margin-bottom:10px;
}
.feature h3{ margin:0 0 6px; font-size:16px; }
.feature p{ margin:0; color:var(--muted); font-size:14px; }

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
@media (max-width: 900px){
  .split{ grid-template-columns: 1fr; }
}
.steps, .pricing, .faq, .trust{
  padding:18px;
}
.step{
  padding:12px;
  border:1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.02);
  margin-bottom:10px;
}
.step b{ display:block; margin-bottom:4px; }
.step span{ color:var(--muted); font-size:14px; }

.price{
  display:flex;
  align-items:flex-end;
  gap:10px;
  margin: 10px 0 12px;
}
.price .num{ font-size:36px; font-weight:900; letter-spacing:-.6px; }
.price .per{ color:var(--muted); font-size:14px; padding-bottom:6px; }
.ul{
  margin:0; padding-left: 18px;
  color:var(--muted);
  line-height:1.65;
  font-size:14px;
}
.hr{
  height:1px; background: var(--line); margin:12px 0;
}
.note{
  color:var(--muted);
  font-size:12px;
}

.faq-item{
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px;
  background: rgba(255,255,255,.02);
  margin-bottom:10px;
}
.faq-item b{ display:block; margin-bottom:4px; }
.faq-item span{ color:var(--muted); font-size:14px; }

.footer{
  padding: 26px 0 46px;
  border-top:1px solid var(--line);
  color:var(--muted);
}
.footer-grid{
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:flex-start;
  flex-wrap: wrap;
}
.footer a{ color:var(--muted); }
.footer a:hover{ color: var(--text); }

.pill{
  display:inline-flex;
  align-items:center;
  padding: 4px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--muted);
  font-size:12px;
}
/* ---- results page ---- */
.status-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  font-size:12px;
  color: var(--muted);
}
.dot{
  width:8px; height:8px; border-radius: 999px;
  background: rgba(255,255,255,.35);
}
.dot.ok{ background: rgba(34,197,94,.95); }
.dot.warn{ background: rgba(245,158,11,.95); }
.dot.crit{ background: rgba(239,68,68,.95); }
.dot.error{ background: rgba(168,85,247,.95); }
.dot.info{ background: rgba(59,130,246,.95); }

.result-top{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:14px;
}
@media (max-width: 900px){
  .result-top{ grid-template-columns: 1fr; }
}
.score{
  display:flex; align-items:baseline; gap:10px;
}
.score .num{
  font-size:44px; font-weight:950; letter-spacing:-.8px;
}
.score .lbl{ color:var(--muted); font-size:14px; }

.kv{
  display:grid;
  gap:8px;
}
.kv-row{
  display:flex; gap:10px; align-items:flex-start;
  color:var(--muted);
  font-size:14px;
}
.kv-row b{ color:var(--text); font-weight:700; min-width: 90px; }
.kv-row a{ color: var(--text); }

.tabs{
  display:flex; flex-wrap:wrap; gap:8px;
  margin-top:10px;
}
.tab{
  padding:8px 10px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  color: var(--muted);
  font-size:13px;
}
.tab:hover{ text-decoration:none; background: rgba(255,255,255,.04); }
.tab.active{
  color: var(--text);
  border-color: rgba(124,58,237,.35);
  background: rgba(124,58,237,.14);
}

.issue{
  border:1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.02);
  padding:12px;
  margin-bottom:10px;
}
.issue-head{
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:flex-start;
}
.issue-title{
  font-weight:800;
  letter-spacing:-.2px;
}
.issue-meta{
  margin-top:4px;
  color: var(--muted);
  font-size:12px;
}
.issue-value{
  margin-top:8px;
  color: var(--text);
  font-size:14px;
}
.issue-details{
  margin-top:10px;
  padding-top:10px;
  border-top:1px solid rgba(255,255,255,.08);
  color: var(--muted);
  font-size:13px;
  line-height:1.55;
}
.issue-details b{ color: var(--text); }

.table-wrap{
  overflow:auto;
  border-radius: 16px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
}
.table{
  width:100%;
  border-collapse: collapse;
  min-width: 860px;
}
.table th, .table td{
  padding:12px;
  border-bottom:1px solid rgba(255,255,255,.06);
  vertical-align: top;
}
.table th{
  text-align:left;
  color: var(--muted);
  font-size:12px;
  font-weight:800;
  letter-spacing:.2px;
}
.table td{ font-size:14px; }
.small{ font-size:12px; color: var(--muted); }

details summary{
  cursor:pointer;
  user-select:none;
  color: var(--muted);
  font-size:13px;
  margin-top:8px;
}
details summary:hover{ color: var(--text); }

/* ---- mobile nav / burger (no JS) ---- */
.nav{ overflow: visible; }
.nav-inner{ gap:12px; }

.nav-links{ white-space: nowrap; } /* на десктопе ок */
.nav-cta{ white-space: nowrap; }

.burger{
  display:none;
  position: relative;
}
.burger summary{
  list-style:none;
  cursor:pointer;
}
.burger summary::-webkit-details-marker{ display:none; }

.burger-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
}
.burger-panel{
  position:absolute;
  right:0;
  top:52px;
  width: min(360px, 92vw);
  border-radius: 18px;
  border:1px solid var(--line);
  /* background: rgba(11,15,23,.92); */
  background: var(--bg2);
  backdrop-filter: blur(14px);
  box-shadow: 0 30px 80px rgba(0,0,0,.55);
  padding: 12px;
}

.burger-panel a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.02);
  text-decoration:none;
  margin-bottom:10px;
  color: var(--text);
}
.burger-panel a:last-child{ margin-bottom:0; }
.burger-panel .muted{ margin-top:8px; font-size:12px; }

@media (max-width: 900px){
  .nav-links{ display:none; }
  .nav-cta{ display:none; }
  .burger{ display:block; }
  .brand{ max-width: 70vw; }
}