.gpi{
  --i-blue:#4e7df1; --i-blue-d:#3a63c9; --i-blue-l:#eaf0ff;
  --i-navy:#232b46; --i-navy-2:#2b3556;
  --i-accent:#ff6635; --i-accent-l:#fff1ec;
  --i-green:#43c16d; --i-green-l:#e7f7ee; --i-green-d:#2fa457;
  --i-ink:#232b46; --i-text:#3d4560; --i-muted:#767b8b;
  --i-line:#e5e9f2; --i-line-2:#eef1f8;
  --i-bg:#f5f7fc; --i-soft:#f3f5fb; --i-card:#fff;

  --i-radius:14px; --i-r-ctl:12px;
  --i-shadow:0 1px 3px rgba(35,43,70,.05);
  --i-lift:0 1px 2px rgba(35,43,70,.05), 0 12px 28px -16px rgba(35,43,70,.28);
  --i-ring:0 0 0 4px rgba(78,125,241,.16);
  --i-font:'Ubuntu',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
}

.gpi,.gpi *,.gpi *::before,.gpi *::after{box-sizing:border-box}
.gpi{font-family:var(--i-font);color:var(--i-ink);line-height:1.6;font-size:16px}
.gpi :where(svg){stroke-linecap:round;stroke-linejoin:round}
.gpi :where(a){color:var(--i-blue);text-decoration:none}
.gpi :where(a:hover){color:var(--i-blue-d)}
.gpi :where(button){font:inherit;color:inherit;cursor:pointer;border:0;background:none;
  -webkit-appearance:none;appearance:none}
.gpi :where(img){max-width:100%;height:auto}
.gpi :where(i){display:inline;min-width:0}
.gpi :where(p){margin:0 0 14px}
.gpi :where(h2,h3,h4){margin:0;font-weight:700;line-height:1.25;color:var(--i-ink)}

body:has(.gpi) .main__wrap > .in-left{display:none}
body:has(.gpi) .main__wrap > .in-right{width:100%}
body:has(.gpi) .in-right > .bread .bread__list{display:none}
/* Крошки темы прячем целиком, но оставляем в DOM ради микроразметки
   BreadcrumbList: height:0 + overflow:hidden. Иначе пустая полоска темы
   добавляла 15 px между шапкой и нашими крошками — на «Метрологии»
   и «Решениях» этого блока нет вовсе, и отступ там выглядел меньше. */
body:has(.gpi) .in-right > .bread{margin:0;padding:0;min-height:0;height:0;overflow:hidden}
body:has(.gpi) .in-right > .page > h1,
body:has(.gpi) .in-right > h1{display:none!important}
body:has(.gpi) .footer{margin-top:34px}

.page .gpi :where(ul,ol){margin:0;padding:0;list-style:none}
.page .gpi :where(li){margin:0;line-height:inherit;padding-left:0}
.page .gpi :where(li)::before{content:none}
.page .gpi :where(table){margin-bottom:0}
.page .gpi :where(td,th){border:0;padding:0}
.gpi summary{display:block}

.gpi-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;
  font-size:13px;color:var(--i-muted);padding:18px 0 14px;line-height:1.4}
.gpi-crumbs a{color:var(--i-muted)}
.gpi-crumbs a:hover{color:var(--i-blue)}
.gpi-crumbs svg{width:12px;height:12px;stroke:#b9c0d4;fill:none;stroke-width:2;flex:none}
.gpi-crumbs span[aria-current]{color:var(--i-ink)}

.gpi-hero{position:relative;overflow:hidden;border-radius:var(--i-radius);
  background:linear-gradient(135deg,var(--i-navy) 0%,var(--i-navy-2) 100%);
  color:#fff;padding:34px 36px;display:grid;grid-template-columns:minmax(0,1fr) 340px;
  gap:30px;align-items:center}
.gpi-hero::after{content:"";position:absolute;right:-90px;top:-120px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(78,125,241,.45),transparent 62%);
  pointer-events:none}
.gpi-hero__in{position:relative;z-index:1;min-width:0}
.gpi-hero__eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:500;
  letter-spacing:.04em;text-transform:uppercase;color:#a9b6dd;margin-bottom:12px}
.gpi-hero__eyebrow svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.8}
.gpi-hero h1{margin:0 0 12px;font-size:34px;line-height:1.15;font-weight:700;color:#fff}
.gpi-hero__lead{margin:0;font-size:15px;line-height:1.65;color:#c9d2ea}
.gpi .gpi-hero__meta{list-style:none;margin:18px 0 0;padding:0;display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 22px}
.gpi .gpi-hero__meta li{display:flex;gap:9px;font-size:14px;line-height:1.45;color:#dfe5f5}
.gpi-hero__meta svg{width:17px;height:17px;flex:none;margin-top:2px;stroke:#7d9bf0;fill:none;stroke-width:1.8}
.gpi-hero__meta i{font-style:normal;color:#a3adc9}

.gpi-hc{position:relative;z-index:1;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);border-radius:var(--i-radius);padding:20px;
  backdrop-filter:blur(2px)}
.gpi-hc__t{font-size:13px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;
  color:#a9b6dd;margin-bottom:14px}
.gpi-hc__row{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:15px}
.gpi-hc__row svg{width:18px;height:18px;flex:none;stroke:#7d9bf0;fill:none;stroke-width:1.8}
.gpi-hc__row a,.gpi-hc__row span{color:#fff;font-weight:500}
.gpi-hc__row a:hover{color:#a9c2ff}
.gpi-hc__row small{display:block;color:#9aa5c4;font-weight:400;font-size:12.5px;line-height:1.35}
.gpi-hc__btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;
  margin-top:16px;padding:12px 16px;border-radius:var(--i-r-ctl);background:var(--i-accent);
  color:#fff!important;font-weight:600;font-size:15px;transition:background .16s,transform .16s}
.gpi-hc__btn:hover{background:#f2551f;transform:translateY(-1px)}
.gpi-hc__btn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2}

.gpi-layout{display:grid;grid-template-columns:264px minmax(0,1fr);gap:28px;
  align-items:stretch;margin-top:28px}

.gpi-railwrap{min-width:0}
.gpi-rail{position:sticky;top:80px;max-height:calc(100vh - 100px);
  overflow:hidden auto;overscroll-behavior:contain;scrollbar-width:thin;
  background:var(--i-card);border:1px solid var(--i-line);border-radius:var(--i-radius);
  padding:8px;box-shadow:var(--i-shadow)}
.gpi-rail__t{font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  color:var(--i-muted);padding:12px 12px 8px}
.gpi-rail ul{list-style:none;margin:0;padding:0}
.gpi-rail a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;
  font-size:14.5px;color:var(--i-text);line-height:1.35;transition:background .14s,color .14s}
.gpi-rail a:hover{background:var(--i-soft);color:var(--i-ink)}
.gpi-rail svg{width:17px;height:17px;flex:none;stroke:#9aa3bd;fill:none;stroke-width:1.7;transition:stroke .14s}
.gpi-rail a:hover svg{stroke:var(--i-blue)}
.gpi-rail .is-cur > a{background:var(--i-blue-l);color:var(--i-blue-d);font-weight:600}
.gpi-rail .is-cur > a svg{stroke:var(--i-blue-d)}
.gpi-rail__sub{margin:2px 0 6px 27px!important;padding-left:12px!important;
  border-left:1px solid var(--i-line)}
.gpi-rail__sub a{padding:7px 10px;font-size:13.5px;color:var(--i-muted)}
.gpi-rail__sub .is-cur > a{background:transparent;color:var(--i-blue-d)}

.gpi-main{min-width:0}
.gpi-sec{margin-bottom:34px}
.gpi-main > .gpi-sec:last-child{margin-bottom:0}
.gpi-sec__h{display:flex;align-items:baseline;gap:12px;margin-bottom:16px}
.gpi-sec__h h2{font-size:23px}
.gpi-sec__ic{align-self:center;width:40px;height:40px;flex:none;border-radius:11px;
  display:grid;place-items:center;background:var(--i-blue-l)}
.gpi-sec__ic svg{width:21px;height:21px;stroke:var(--i-blue-d);fill:none;stroke-width:1.7}
.gpi-sec__ic--accent{background:var(--i-accent-l)}
.gpi-sec__ic--accent svg{stroke:var(--i-accent)}
.gpi-sec__ic--green{background:var(--i-green-l)}
.gpi-sec__ic--green svg{stroke:var(--i-green-d)}
.gpi-sec__h img{align-self:center;width:38px;height:38px;object-fit:contain;flex:none}
.gpi-sec__h span{font-size:13.5px;color:var(--i-muted)}
.gpi-sec__sub{margin:-8px 0 18px;font-size:15px;color:var(--i-text)}

.gpi-body{color:var(--i-text);font-size:15.5px;line-height:1.75}
.gpi-body h2{font-size:22px;margin:30px 0 14px}
.gpi-body h3{font-size:18px;margin:26px 0 12px;padding-left:13px;position:relative}
.gpi-body h3::before{content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:3px;
  border-radius:2px;background:var(--i-blue)}
.gpi .gpi-body ul{list-style:none;margin:14px 0;padding:0}
.gpi .gpi-body ul > li{position:relative;padding-left:26px;margin:8px 0}
.gpi .gpi-body ul > li::before{content:"";position:absolute;left:6px;top:.62em;width:6px;height:6px;
  border-radius:50%;background:var(--i-blue)}
.gpi-body a{text-decoration:underline;text-underline-offset:2px;text-decoration-color:rgba(78,125,241,.35)}
.gpi .gpi-body table{width:100%;border-collapse:separate;border-spacing:0;margin:18px 0;
  font-size:14.5px;border:1px solid var(--i-line);border-radius:var(--i-radius);overflow:hidden}
.gpi .gpi-body th{background:var(--i-navy);color:#fff;font-weight:600;text-align:left;padding:12px 14px}
.gpi .gpi-body td{padding:11px 14px;border-top:1px solid var(--i-line-2);vertical-align:top}
.gpi .gpi-body tr:nth-child(even) td{background:#fafbfe}
.gpi-tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}

.gpi-grid{display:grid;gap:16px}
.gpi-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.gpi-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.gpi-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}

.gpi-card{background:var(--i-card);border:1px solid var(--i-line);border-radius:var(--i-radius);
  padding:20px;box-shadow:var(--i-shadow);transition:box-shadow .18s,transform .18s,border-color .18s}
.gpi-card--hov:hover{box-shadow:var(--i-lift);transform:translateY(-2px);border-color:#d7deee}
.gpi-card__ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:var(--i-blue-l);margin-bottom:13px}
.gpi-card__ic svg{width:21px;height:21px;stroke:var(--i-blue-d);fill:none;stroke-width:1.7}
.gpi-card__ic--accent{background:var(--i-accent-l)}
.gpi-card__ic--accent svg{stroke:var(--i-accent)}
.gpi-card__ic--green{background:var(--i-green-l)}
.gpi-card__ic--green svg{stroke:var(--i-green-d)}
.gpi-card h3{font-size:17px;margin-bottom:8px}
.gpi-card p{margin:0;font-size:14.5px;line-height:1.6;color:var(--i-text)}
.gpi .gpi-card ul{list-style:none;margin:12px 0 0;padding:0}
.gpi .gpi-card ul li{position:relative;padding-left:20px;margin:6px 0;font-size:14px;color:var(--i-text)}
.gpi .gpi-card ul li::before{content:"";position:absolute;left:4px;top:.6em;width:5px;height:5px;
  border-radius:50%;background:#b9c4e0}
.gpi-card__note{margin-top:13px;padding-top:12px;border-top:1px dashed var(--i-line);
  font-size:13.5px;color:var(--i-muted)}
.gpi-card--fill{display:flex;flex-direction:column;height:100%}
.gpi-card--fill .gpi-card__note{margin-top:auto}

.gpi-num{counter-reset:gpin}
.gpi-num .gpi-card{counter-increment:gpin;position:relative;padding-top:22px}
.gpi-num .gpi-card::before{content:counter(gpin,decimal-leading-zero);position:absolute;
  right:18px;top:14px;font-size:28px;font-weight:700;color:var(--i-line);line-height:1}

.gpi-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;counter-reset:gps}
.gpi-steps--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.gpi .gpi-steps li{counter-increment:gps;position:relative;background:var(--i-soft);
  border-radius:var(--i-radius);padding:18px;list-style:none}
.gpi .gpi-steps li::before{content:counter(gps);display:grid;place-items:center;width:28px;height:28px;
  border-radius:50%;background:var(--i-blue);color:#fff;font-size:14px;font-weight:700;margin-bottom:11px}
.gpi-steps b{display:block;font-size:15px;margin-bottom:5px}
.gpi-steps span{font-size:13.5px;color:var(--i-muted);line-height:1.55}

.gpi-photos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-content:start}
.gpi-photos--1{grid-template-columns:minmax(0,1fr)}
.gpi-photos img{display:block;width:100%;height:auto;border-radius:var(--i-radius)}

.gpi-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.gpi-facts div{background:var(--i-soft);border-radius:var(--i-radius);padding:18px}
.gpi-facts b{display:block;font-size:27px;line-height:1.1;color:var(--i-ink);margin-bottom:6px}
.gpi-facts span{font-size:13.5px;color:var(--i-muted);line-height:1.5}

.gpi-chips{display:flex;flex-wrap:wrap;gap:9px}
.gpi-chip{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;
  border:1px solid var(--i-line);background:var(--i-card);font-size:14px;color:var(--i-text)}
.gpi-chip--main{border-color:rgba(78,125,241,.35);background:var(--i-blue-l);color:var(--i-blue-d);font-weight:600}
.gpi-chip svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.8}

.gpi-yn{border-radius:var(--i-radius);padding:20px;border:1px solid var(--i-line)}
.gpi-yn--yes{background:var(--i-green-l);border-color:rgba(67,193,109,.28)}
.gpi-yn--no{background:#fdf1ec;border-color:rgba(255,102,53,.24)}
.gpi-yn h3{display:flex;align-items:center;gap:9px;font-size:16px;margin-bottom:12px}
.gpi-yn h3 svg{width:20px;height:20px;fill:none;stroke-width:2}
.gpi-yn--yes h3 svg{stroke:var(--i-green-d)}
.gpi-yn--no h3 svg{stroke:var(--i-accent)}
.gpi .gpi-yn ul{list-style:none;margin:0;padding:0}
.gpi .gpi-yn li{position:relative;padding-left:20px;margin:8px 0;font-size:14.5px;color:var(--i-text);line-height:1.55}
.gpi .gpi-yn li::before{content:"";position:absolute;left:4px;top:.62em;width:6px;height:6px;border-radius:50%}
.gpi .gpi-yn--yes li::before{background:var(--i-green)}
.gpi .gpi-yn--no li::before{background:var(--i-accent)}

/* ================================ FAQ ================================ */
.gpi-faq{border:1px solid var(--i-line);border-radius:var(--i-radius);overflow:hidden;background:var(--i-card)}
.gpi-faq details{border-bottom:1px solid var(--i-line-2)}
.gpi-faq details:last-child{border-bottom:0}
.gpi .gpi-faq summary{display:flex;align-items:flex-start;justify-content:space-between;
  gap:18px;list-style:none;cursor:pointer;padding:15px 20px;
  font-weight:600;font-size:15.5px;line-height:1.45;color:var(--i-ink);
  transition:background .14s}
.gpi-faq summary::-webkit-details-marker{display:none}
.gpi-faq summary:hover{background:var(--i-soft)}
.gpi-faq details[open] > summary{background:var(--i-soft)}
.gpi-faq summary::after{content:"";flex:none;width:8px;height:8px;margin:5px 4px 0 0;
  border-right:2px solid #9aa3bd;border-bottom:2px solid #9aa3bd;
  transform:rotate(45deg);transform-origin:center;transition:transform .2s}
.gpi-faq details[open] > summary::after{transform:rotate(-135deg)}
.gpi-faq__a{padding:15px 20px 17px;font-size:14.8px;line-height:1.7;color:var(--i-text);
  border-top:1px solid var(--i-line-2)}
.gpi .gpi-faq__a p:last-child{margin-bottom:0}

.gpi-contact{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.gpi-dep{background:var(--i-card);border:1px solid var(--i-line);border-radius:var(--i-radius);
  padding:20px;box-shadow:var(--i-shadow)}
.gpi-dep__t{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;margin-bottom:4px}
.gpi-dep__t svg{width:19px;height:19px;stroke:var(--i-blue);fill:none;stroke-width:1.8}
.gpi-dep__d{font-size:13.5px;color:var(--i-muted);margin-bottom:14px}
.gpi-dep__row{display:flex;align-items:center;gap:9px;font-size:15px;margin:8px 0}
.gpi-dep__row svg{width:16px;height:16px;flex:none;stroke:#9aa3bd;fill:none;stroke-width:1.8}
/* подпись под номером (например, «бесплатный по России») — своей строкой */
.gpi-dep__row small{display:block;margin-top:1px;font-size:12.5px;color:var(--i-muted);line-height:1.3}

.gpi-copy{position:relative;flex:none;width:32px;height:32px;border-radius:9px;
  display:inline-grid;place-items:center;vertical-align:middle;color:var(--i-muted);
  background:transparent;transition:background .16s,color .16s,box-shadow .16s}
.gpi-copy:hover{background:var(--i-soft);color:var(--i-blue-d)}
.gpi-copy svg{position:absolute;width:15px;height:15px;stroke:currentColor;fill:none!important;
  stroke-width:1.7;transition:opacity .18s,transform .18s}
.gpi-copy__ok{opacity:0;transform:scale(.6)}
.gpi-copy.is-ok{color:var(--i-green-d);background:var(--i-green-l)}
.gpi-copy.is-ok .gpi-copy__ic{opacity:0;transform:scale(.6)}
.gpi-copy.is-ok .gpi-copy__ok{opacity:1;transform:scale(1)}
.gpi-copy .tip{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%,-4px);
  background:var(--i-navy);color:#fff;font-size:12px;font-weight:400;padding:4px 9px;border-radius:7px;
  white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .18s,transform .18s;z-index:80}
.gpi-copy.is-ok .tip{opacity:1;transform:translate(-50%,0)}

.gpi-map{border-radius:var(--i-radius);overflow:hidden;border:1px solid var(--i-line);
  position:relative;min-height:400px;background:var(--i-soft)}
.gpi-map iframe,.gpi-map ymaps{width:100%!important}

.gpi-req{background:var(--i-card);border:1px solid var(--i-line);border-radius:var(--i-radius);
  overflow:hidden}
.gpi-req__row{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr) 44px;
  gap:12px;align-items:center;padding:11px 18px;border-top:1px solid var(--i-line-2);font-size:14.5px}
.gpi-req__row:first-child{border-top:0}
.gpi-req__row dt{color:var(--i-muted);margin:0}
.gpi-req__row dd{margin:0;color:var(--i-ink);font-weight:500;word-break:break-word}
.gpi-req__head{padding:14px 18px;background:var(--i-soft);font-weight:700;font-size:14px;
  letter-spacing:.02em;text-transform:uppercase;color:var(--i-muted)}

.gpi-files{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.gpi-file{display:flex;align-items:center;gap:12px;padding:13px 15px;border:1px solid var(--i-line);
  border-radius:var(--i-r-ctl);background:var(--i-card);font-size:14.5px;color:var(--i-text)!important;
  transition:border-color .16s,box-shadow .16s,transform .16s}
.gpi-file:hover{border-color:rgba(78,125,241,.4);box-shadow:var(--i-shadow);transform:translateY(-1px)}
.gpi-file__ic{width:34px;height:34px;flex:none;border-radius:9px;display:grid;place-items:center;
  background:var(--i-blue-l)}
.gpi-file__ic svg{width:17px;height:17px;stroke:var(--i-blue-d);fill:none;stroke-width:1.7}
.gpi-file b{display:block;font-weight:500;line-height:1.35}
.gpi-file small{color:var(--i-muted);font-size:12.5px}

.gpi-rev{display:grid;grid-template-columns:280px minmax(0,1fr);gap:22px;align-items:start}
.gpi-rev__score{background:var(--i-soft);border-radius:var(--i-radius);padding:22px;text-align:center}
.gpi-rev__num{font-size:44px;font-weight:700;line-height:1;color:var(--i-ink)}
.gpi-rev__stars{display:flex;justify-content:center;gap:3px;margin:10px 0 6px}
.gpi-rev__stars svg{width:18px;height:18px;fill:#ffb020;stroke:none}
.gpi-rev__cnt{font-size:13.5px;color:var(--i-muted)}
.gpi-rev__bar{display:grid;grid-template-columns:72px 1fr 26px;gap:10px;align-items:center;
  font-size:12.5px;color:var(--i-muted);margin-top:8px}
.gpi-rev__bar > span:first-child{white-space:nowrap;text-align:left}
.gpi-rev__bar i{display:block;height:6px;border-radius:3px;background:var(--i-line);overflow:hidden}
.gpi-rev__bar i b{display:block;height:100%;background:#ffb020}
.gpi-revcard{background:var(--i-card);border:1px solid var(--i-line);border-radius:var(--i-radius);
  padding:20px;margin-bottom:14px;display:grid;grid-template-columns:76px minmax(0,1fr);gap:16px}
.gpi-revcard__img{width:76px;height:76px;border-radius:var(--i-r-ctl);border:1px solid var(--i-line-2);
  display:grid;place-items:center;overflow:hidden;background:#fff}
.gpi-revcard__top{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:8px}
.gpi-revcard__name{font-weight:600;font-size:15px}
.gpi-revcard__date{font-size:13px;color:var(--i-muted)}
.gpi-revcard__rec{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;
  background:var(--i-green-l);color:var(--i-green-d);font-size:12.5px;font-weight:600}
.gpi-revcard__rec svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2}
.gpi-revcard__prod{font-size:13.5px;color:var(--i-muted);margin-top:10px}
/* незакрашенные звёзды: и в сводке, и в карточке отзыва */
.gpi-rev__stars svg.is-off,.gpi-revcard__rate svg.is-off{fill:#d9dfee}
.gpi-rev__hint{margin-top:16px;font-size:13px;line-height:1.45;color:var(--i-muted)}
.gpi-revcard__rate{display:inline-flex;gap:2px}
.gpi-revcard__rate svg{width:14px;height:14px;fill:#ffb020;stroke:none}
.gpi-revcard__title{font-weight:600;margin-bottom:6px}

.gpi-letters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.gpi-letter{position:relative;display:block;border:1px solid var(--i-line);border-radius:var(--i-radius);
  overflow:hidden;background:var(--i-card);aspect-ratio:401/567;
  transition:box-shadow .18s,transform .18s,border-color .18s}
.gpi-letter img{width:100%;height:100%;object-fit:cover;object-position:top}
a.gpi-letter:hover{border-color:rgba(78,125,241,.4);box-shadow:var(--i-lift);transform:translateY(-2px)}
.gpi-letter__zoom{position:absolute;left:50%;bottom:14px;transform:translate(-50%,6px);
  display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;
  background:rgba(35,43,70,.88);color:#fff;font-size:13.5px;font-weight:600;
  opacity:0;transition:opacity .18s,transform .18s}
.gpi-letter__zoom svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2}
a.gpi-letter:hover .gpi-letter__zoom{opacity:1;transform:translate(-50%,0)}
/* подпись «от кого письмо» поверх нижней части превью */
.gpi-letter__cap{position:absolute;left:0;right:0;bottom:0;padding:30px 14px 12px;
  background:linear-gradient(to top,rgba(35,43,70,.93) 40%,rgba(35,43,70,0));
  color:#fff;font-size:13px;font-weight:600;line-height:1.35}
.gpi-letter__cap small{display:block;margin-top:3px;font-size:12px;font-weight:400;color:#c1cae4}
/* кнопка «Открыть» уходит выше подписи, чтобы они не накладывались */
.gpi-letter:has(.gpi-letter__cap) .gpi-letter__zoom{bottom:92px}
.gpi-letter--empty{display:grid;place-items:center;gap:10px;align-content:center;
  background:var(--i-soft);border-style:dashed;padding:20px;text-align:center}
.gpi-letter--empty svg{width:28px;height:28px;stroke:#b9c4e0;fill:none;stroke-width:1.6}
.gpi-letter--empty span{font-size:13.5px;color:var(--i-muted);line-height:1.5}

.gpi-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.gpi-tile{display:flex;align-items:flex-start;gap:13px;padding:17px;border:1px solid var(--i-line);
  border-radius:var(--i-radius);background:var(--i-card);color:var(--i-ink)!important;
  transition:border-color .16s,box-shadow .16s,transform .16s}
.gpi-tile:hover{border-color:rgba(78,125,241,.4);box-shadow:var(--i-lift);transform:translateY(-2px)}
.gpi-tile__ic{width:38px;height:38px;flex:none;border-radius:10px;display:grid;place-items:center;
  background:var(--i-blue-l)}
.gpi-tile__ic svg{width:19px;height:19px;stroke:var(--i-blue-d);fill:none;stroke-width:1.7}
.gpi-tile b{display:block;font-size:15px;font-weight:600;line-height:1.3;margin-bottom:4px}
.gpi-tile span{font-size:13.3px;color:var(--i-muted);line-height:1.5}

/* ================================ CTA ================================ */
.gpi-cta{margin-top:22px;border-radius:var(--i-radius);overflow:hidden;
  background:linear-gradient(135deg,var(--i-navy) 0%,var(--i-navy-2) 100%);color:#fff;
  padding:30px 34px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:26px;align-items:center}
.gpi-cta h2{color:#fff;font-size:23px;margin-bottom:8px}
.gpi-cta p{margin:0;color:#c1cae4;font-size:15px}
.gpi-cta__act{display:flex;gap:12px;flex-wrap:wrap}
.gpi-btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:var(--i-r-ctl);
  font-weight:600;font-size:15px;transition:background .16s,transform .16s,border-color .16s}
.gpi-btn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2}
.gpi-btn--acc{background:var(--i-accent);color:#fff!important}
.gpi-btn--acc:hover{background:#f2551f;transform:translateY(-1px)}
.gpi-btn--ghost{background:transparent;color:#fff!important;border:1px solid rgba(255,255,255,.3)}
.gpi-btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.gpi-btn--line{background:#fff;color:var(--i-blue-d)!important;border:1px solid var(--i-line);
  box-shadow:var(--i-shadow)}
.gpi-btn--line:hover{border-color:var(--i-blue);background:var(--i-blue-l);transform:translateY(-1px)}
.gpi-btn--blue{background:var(--i-blue);color:#fff!important}
.gpi-btn--blue:hover{background:var(--i-blue-d);transform:translateY(-1px)}

.gpi-mbar{display:none}

@media (max-width:1200px){
  .gpi-layout{grid-template-columns:230px minmax(0,1fr);gap:22px}
  .gpi-hero{grid-template-columns:minmax(0,1fr) 300px;padding:30px}
  .gpi-hero h1{font-size:30px}
  .gpi-grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gpi-steps,.gpi-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gpi-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gpi-letters{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gpi-rev{grid-template-columns:240px minmax(0,1fr)}
}
@media (max-width:1000px){
  .gpi-hero{grid-template-columns:minmax(0,1fr);gap:22px}
  .gpi-hero__meta{grid-template-columns:minmax(0,1fr)}
  .gpi-layout{grid-template-columns:minmax(0,1fr)}
  .gpi-rail{position:static;max-height:none;margin-bottom:4px}
  .gpi-grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gpi-cta{grid-template-columns:minmax(0,1fr)}
  .gpi-rev{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:760px){
  .gpi-hero{padding:24px 20px;border-radius:12px}
  .gpi-hero h1{font-size:25px}
  .gpi-grid--2,.gpi-grid--3,.gpi-grid--4,.gpi-tiles,.gpi-steps,.gpi-facts,
  .gpi-contact,.gpi-files,.gpi-letters{grid-template-columns:minmax(0,1fr)}
  .gpi-sec__h{flex-direction:column;align-items:flex-start;gap:8px}
  .gpi-sec__h img,.gpi-sec__ic{align-self:flex-start}
  .gpi-req__row{grid-template-columns:minmax(0,1fr) 40px;gap:2px 12px}
  .gpi-req__row dt{grid-column:1/-1}
  .gpi-cta{padding:24px 20px}
  .gpi-revcard{grid-template-columns:minmax(0,1fr)}
  .gpi-revcard__img{width:64px;height:64px}
  .gpi-mbar{display:grid;grid-template-columns:44px 44px minmax(0,1fr);gap:8px;
    position:fixed;left:0;right:0;bottom:56px;z-index:60;padding:8px 12px;
    background:rgba(255,255,255,.96);border-top:1px solid var(--i-line);
    backdrop-filter:blur(6px)}
  .gpi-mbar a{display:grid;place-items:center;height:44px;border-radius:11px;
    border:1px solid var(--i-line);color:var(--i-ink)!important}
  .gpi-mbar a svg{width:19px;height:19px;stroke:var(--i-blue);fill:none;stroke-width:1.8}
  .gpi-mbar a.gpi-mbar__cta{background:var(--i-accent);color:#fff!important;border-color:var(--i-accent);
    font-weight:600;font-size:15px}
  body:has(.gpi){padding-bottom:60px}
}