/* ==========================================================================
   АвтоПроверка — дизайн-система
   Тональность: надёжный технический профессионализм, «эксперт на вашей стороне»
   ========================================================================== */
:root{
  --navy:#0F1B2D;        /* база — доверие, экспертиза */
  --navy-2:#1E2A3A;      /* тёмные секции */
  --graphite:#26333f;
  --accent:#FF6A2C;      /* сигнальный CTA */
  --accent-d:#e8551a;
  --green:#1FA971;       /* проверено / чисто / гарантия */
  --green-l:#e6f7ef;
  --red:#E23B3B;         /* риск / дефект найден */
  --red-l:#fdecec;
  --ink:#16212e;         /* основной текст */
  --muted:#5c6b7a;       /* вторичный текст */
  --line:#e4e9ef;
  --bg:#ffffff;
  --bg-soft:#f5f8fb;
  --amber:#f6a623;
  --radius:14px;
  --radius-s:10px;
  --shadow:0 8px 30px rgba(15,27,45,.10);
  --shadow-s:0 3px 12px rgba(15,27,45,.08);
  --wrap:1160px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;font-size:17px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.18;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em;color:var(--navy)}
h1{font-size:clamp(1.9rem,4.4vw,3.2rem)}
h2{font-size:clamp(1.5rem,3.2vw,2.35rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--soft{background:var(--bg-soft)}
.section--dark{background:var(--navy);color:#dfe7f0}
.section--dark h2,.section--dark h3{color:#fff}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.lead{font-size:1.12rem;color:var(--muted);max-width:640px}
.section--dark .lead{color:#a9bacd}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;justify-content:center;
  font-weight:700;font-size:1rem;padding:15px 28px;border-radius:12px;border:0;
  cursor:pointer;transition:.18s transform,.18s box-shadow,.18s background;
  font-family:inherit;line-height:1;text-align:center}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,106,44,.35)}
.btn--primary:hover{background:var(--accent-d);transform:translateY(-2px);box-shadow:0 10px 26px rgba(255,106,44,.42)}
.btn--ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.35)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn--dark{background:var(--navy);color:#fff}
.btn--dark:hover{background:var(--navy-2);transform:translateY(-2px)}
.btn--block{width:100%}
.btn--lg{padding:18px 34px;font-size:1.08rem}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(15,27,45,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.hdr__in{display:flex;align-items:center;gap:20px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;color:#fff}
.logo__mark{width:34px;height:34px;border-radius:8px;background:var(--accent);
  display:grid;place-items:center;font-size:1.15rem}
.hdr__nav{display:flex;gap:22px;margin-left:18px}
.hdr__nav a{color:#c3d0df;font-size:.95rem;font-weight:500}
.hdr__nav a:hover{color:#fff}
.hdr__right{margin-left:auto;display:flex;align-items:center;gap:16px}
.hdr__rating{display:flex;align-items:center;gap:6px;color:#fff;font-weight:700;font-size:.92rem}
.hdr__rating b{color:var(--amber)}
.hdr__phone{color:#fff;font-weight:700;font-size:1.02rem;white-space:nowrap}
.hdr__burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.hdr__burger span{width:24px;height:2px;background:#fff;border-radius:2px}

/* hero */
.hero{background:linear-gradient(180deg,var(--navy) 0%,#13223a 100%);color:#fff;
  position:relative;overflow:hidden;padding:64px 0 76px}
.hero:before{content:"";position:absolute;right:-8%;top:-20%;width:520px;height:520px;
  background:radial-gradient(circle,rgba(255,106,44,.20),transparent 62%);pointer-events:none}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;position:relative}
.hero h1{color:#fff}
.hero h1 .hl{color:var(--accent)}
.hero__sub{font-size:1.18rem;color:#bccbdc;margin:18px 0 28px;max-width:560px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__trust{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap}
.hero__trust div{display:flex;align-items:center;gap:9px;font-size:.94rem;color:#cdd9e6}
.hero__trust b{color:#fff}
.hero__card{background:#fff;color:var(--ink);border-radius:18px;padding:26px;box-shadow:var(--shadow)}
.hero__card h3{color:var(--navy);margin-bottom:6px}
.hero__vinrow{display:flex;gap:10px;margin:16px 0 10px}
.hero__vinrow input{flex:1;padding:14px 16px;border:1.5px solid var(--line);border-radius:10px;
  font-size:1rem;font-family:inherit}
.hero__vinrow input:focus{outline:none;border-color:var(--accent)}
.hero__cardnote{font-size:.85rem;color:var(--muted);margin:0}

/* trust strip */
.strip{background:var(--navy-2);color:#fff;padding:22px 0}
.strip__in{display:flex;justify-content:space-around;gap:24px;flex-wrap:wrap;text-align:center}
.strip__in div{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1rem}
.strip__in .ic{color:var(--green);font-size:1.3rem}

/* cards grid */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-s)}
.card__ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;
  font-size:1.5rem;margin-bottom:14px}
.card__ic--risk{background:var(--red-l);color:var(--red)}
.card__ic--check{background:var(--green-l);color:var(--green)}
.card__ic--acc{background:rgba(255,106,44,.12);color:var(--accent)}
.card h3{font-size:1.12rem;margin-bottom:6px}
.card p{color:var(--muted);font-size:.96rem;margin:0}
.risk-sum{color:var(--red);font-weight:700}

/* check systems */
.checks{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.check{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:16px 18px;font-weight:600}
.check .ic{color:var(--green);font-size:1.2rem}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;
  display:flex;flex-direction:column;position:relative}
.plan--hot{border:2px solid var(--accent);box-shadow:0 14px 40px rgba(255,106,44,.16)}
.plan__badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);
  color:#fff;font-size:.78rem;font-weight:700;padding:5px 14px;border-radius:20px;white-space:nowrap}
.plan h3{margin-bottom:4px}
.plan__price{font-size:2rem;font-weight:800;color:var(--navy);margin:8px 0 2px}
.plan__price small{font-size:.95rem;color:var(--muted);font-weight:600}
.plan__desc{color:var(--muted);font-size:.92rem;margin-bottom:16px}
.plan ul{list-style:none;padding:0;margin:0 0 22px;flex:1}
.plan li{padding:8px 0 8px 28px;position:relative;font-size:.96rem;border-bottom:1px dashed var(--line)}
.plan li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}

/* quiz */
.quiz{background:#fff;border-radius:18px;box-shadow:var(--shadow);padding:34px;max-width:720px;margin:0 auto}
.quiz__bar{height:6px;background:var(--line);border-radius:6px;margin-bottom:24px;overflow:hidden}
.quiz__bar i{display:block;height:100%;background:var(--accent);width:20%;transition:width .3s}
.quiz__step{display:none}
.quiz__step.is-active{display:block;animation:fade .3s}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.quiz h3{margin-bottom:18px}
.quiz__opts{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quiz__opt{border:1.5px solid var(--line);border-radius:12px;padding:16px;cursor:pointer;
  font-weight:600;transition:.15s;background:#fff;text-align:left;font-family:inherit;font-size:1rem}
.quiz__opt:hover{border-color:var(--accent);background:#fff8f4}
.quiz__field{width:100%;padding:15px 16px;border:1.5px solid var(--line);border-radius:12px;
  font-size:1rem;font-family:inherit;margin-bottom:12px}
.quiz__field:focus{outline:none;border-color:var(--accent)}
.quiz__nav{display:flex;justify-content:space-between;margin-top:20px}

/* cases */
.case{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-s)}
.case__top{background:var(--navy);color:#fff;padding:16px 20px;display:flex;align-items:center;gap:10px;font-weight:700}
.case__top .tag{margin-left:auto;background:var(--red);font-size:.75rem;padding:3px 10px;border-radius:20px}
.case__body{padding:20px}
.case__body p{color:var(--muted);font-size:.95rem;margin-bottom:12px}
.case__saved{font-weight:800;color:var(--green);font-size:1.05rem}

/* guarantees */
.guar{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.guar__item{text-align:center;padding:10px}
.guar__ic{width:64px;height:64px;border-radius:50%;background:rgba(31,169,113,.14);color:var(--green);
  display:grid;place-items:center;font-size:1.8rem;margin:0 auto 14px}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding-top:8px}
.step__n{width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:1.15rem;margin-bottom:14px}
.step h3{font-size:1.05rem;margin-bottom:4px}
.step p{color:var(--muted);font-size:.92rem;margin:0}

/* compare table */
.cmp-wrap{overflow-x:auto}
.cmp{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-s);min-width:520px}
.cmp th,.cmp td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}
.cmp thead th{background:var(--navy);color:#fff;font-size:.95rem}
.cmp thead th:last-child{background:var(--accent)}
.cmp td{font-size:.95rem}
.cmp .yes{color:var(--green);font-weight:700}
.cmp .no{color:var(--red);font-weight:700}
.cmp tbody tr:last-child td{border-bottom:0}

/* lead form */
.lead-form{background:#fff;border-radius:18px;box-shadow:var(--shadow);padding:34px;max-width:560px;margin:0 auto;position:relative}
.lead-form input,.lead-form textarea{width:100%;padding:15px 16px;border:1.5px solid var(--line);
  border-radius:12px;font-size:1rem;font-family:inherit;margin-bottom:14px}
.lead-form input:focus,.lead-form textarea:focus{outline:none;border-color:var(--accent)}
.lead-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-note{font-size:.82rem;color:var(--muted);text-align:center;margin-top:12px}
.form-ok{display:none;text-align:center;padding:24px}
.form-ok .ic{font-size:3rem;color:var(--green)}

/* faq */
.faq__item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq__q{width:100%;text-align:left;background:none;border:0;padding:18px 22px;font-size:1.05rem;
  font-weight:700;cursor:pointer;display:flex;justify-content:space-between;gap:16px;font-family:inherit;color:var(--navy)}
.faq__q .pl{color:var(--accent);transition:.2s;flex-shrink:0}
.faq__item.is-open .pl{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 22px}
.faq__a p{color:var(--muted);padding-bottom:18px;margin:0}

/* blog cards */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-s);transition:.18s;display:flex;flex-direction:column}
.post:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.post__img{aspect-ratio:16/9;background:var(--navy-2);position:relative;overflow:hidden}
.post__img span{position:absolute;inset:0;display:grid;place-items:center;font-size:2.4rem}
.post__cat{position:absolute;top:12px;left:12px;background:var(--accent);color:#fff;
  font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:20px}
.post__body{padding:20px;flex:1;display:flex;flex-direction:column}
.post__body h3{font-size:1.08rem;margin-bottom:8px}
.post__body p{color:var(--muted);font-size:.92rem;flex:1;margin-bottom:12px}
.post__more{color:var(--accent);font-weight:700;font-size:.92rem}

/* footer */
.ftr{background:var(--navy);color:#9fb1c4;padding:56px 0 28px;font-size:.94rem}
.ftr__grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;margin-bottom:34px}
.ftr h4{color:#fff;font-size:1rem;margin-bottom:14px}
.ftr a{color:#9fb1c4;display:block;padding:4px 0}
.ftr a:hover{color:#fff}
.ftr__bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:.85rem;color:#7488a0}

/* telegram cta (article standard) */
.article-tg-cta{background:linear-gradient(135deg,#229ED9,#2b8fc7);color:#fff;border-radius:16px;
  padding:26px 30px;margin:34px 0;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.article-tg-cta__txt{flex:1;min-width:220px}
.article-tg-cta h3{color:#fff;margin-bottom:4px}
.article-tg-cta p{margin:0;color:#dcf1fb}
.article-tg-cta .btn{background:#fff;color:#229ED9}
.article-mid-cta{background:var(--bg-soft);border:1px solid var(--line);border-left:4px solid var(--accent);
  border-radius:12px;padding:22px 26px;margin:30px 0}
.article-mid-cta h3{margin-bottom:6px}
.article-mid-cta p{color:var(--muted);margin-bottom:14px}

/* article body */
.article{max-width:760px;margin:0 auto}
.article__meta{color:var(--muted);font-size:.9rem;margin-bottom:20px}
.article__body{font-size:1.08rem}
.article__body p,.article__body li{text-align:justify;hyphens:auto}
.article__body h2{margin-top:1.6em}
.article__body h3{margin-top:1.3em}
.article__body ul,.article__body ol{padding-left:22px}
.article__body li{margin-bottom:8px}
.article__body img{border-radius:12px;margin:20px 0}
.article__body blockquote{border-left:4px solid var(--accent);background:var(--bg-soft);
  margin:20px 0;padding:14px 22px;border-radius:0 10px 10px 0;color:var(--ink)}

/* blog cluster sections */
.cluster{margin-bottom:48px}
.cluster__head{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.cluster__head .ic{width:44px;height:44px;border-radius:12px;background:rgba(255,106,44,.12);
  color:var(--accent);display:grid;place-items:center;font-size:1.3rem}
.cluster__head h2{margin:0}

.mt0{margin-top:0}.mb0{margin-bottom:0}
.hide{display:none!important}

/* responsive */
@media(max-width:900px){
  .grid-3,.grid-4,.checks,.plans,.guar,.steps,.posts{grid-template-columns:1fr 1fr}
  .hero__grid{grid-template-columns:1fr;gap:32px}
  .ftr__grid{grid-template-columns:1fr 1fr}
  .quiz__opts{grid-template-columns:1fr}
}
@media(max-width:640px){
  body{font-size:16px}
  .section{padding:52px 0}
  .hdr__nav{display:none}
  .hdr__burger{display:flex}
  .hdr__phone{display:none}
  .grid-3,.grid-4,.checks,.plans,.guar,.steps,.posts,.grid-2{grid-template-columns:1fr}
  .ftr__grid{grid-template-columns:1fr}
  .strip__in{flex-direction:column;gap:14px}
  .hero__trust{gap:16px}
}