/* site.css — общий каркас iso.kiev.ua (палитра + шапка/футер/форма/кнопки).
   Подключается новыми страницами (Контакти, Про нас, FAQ, стандарти).
   Существующие LP (index/iso-9001/aqap) имеют свои inline-стили — их не трогаем. */
:root{
  --navy:#0A2647; --navy-2:#0C1F3E; --navy-3:#0A1730; --indigo:#443199;
  --accent:#C13383; --on:#fff; --soft-acc:#FF7FC0; --hl:#7FB0FF;
  --ink:#0F172A; --bg:#FFFFFF; --soft:#F4F6FB; --line:#E4E8F1; --mut:#5B6678; --r:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased;padding-bottom:72px}
@media(min-width:760px){body{padding-bottom:0}}
.wrap{max-width:1140px;margin:0 auto;padding:0 clamp(16px,4vw,28px)}
a{color:inherit;text-decoration:none}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:700;border-radius:12px;border:0;cursor:pointer;font-size:15px;padding:12px 18px;line-height:1.15;text-align:center}
.btn-m{background:var(--accent);color:var(--on)} .btn-m:hover{filter:brightness(1.06)}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-out{background:var(--soft);color:var(--navy)} .btn-sm{padding:10px 14px;font-size:14px}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(10,38,71,.92);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:62px;color:#fff}
.logo{font-weight:800;font-size:18px}.logo b{color:var(--hl)}
.nav .links{display:none;gap:22px;font-size:14px;font-weight:500;color:#C7D2E6}.nav .links a:hover{color:#fff}
.nav .cta{display:flex;align-items:center;gap:12px}.tel{color:#fff;font-weight:700;font-size:14px;display:none}
@media(min-width:760px){.nav .links{display:flex}.tel{display:block}}

/* breadcrumbs */
.crumbs{background:var(--navy);color:#7e90b0;font-size:12.5px}.crumbs .wrap{padding:9px clamp(16px,4vw,28px)}.crumbs a:hover{color:#fff}.crumbs span{color:#C7D2E6}

/* page hero (компактный, для внутренних страниц) */
.phero{background:radial-gradient(1100px 460px at 88% -10%,rgba(68,49,153,.5),transparent 60%),linear-gradient(160deg,var(--navy),var(--navy-2) 55%,var(--navy-3));color:#fff}
.phero .wrap{padding:clamp(30px,6vw,58px) clamp(16px,4vw,28px)}
.phero h1{font-size:clamp(26px,5.6vw,42px);font-weight:900;letter-spacing:-.02em;margin:10px 0 12px;line-height:1.08}
.phero p{color:#C7D2E6;max-width:640px;font-size:clamp(15px,3.4vw,18px)}

/* sections */
section{padding:clamp(38px,6.5vw,64px) 0}
.sec-h{margin-bottom:24px;max-width:760px}
.sec-h h2{font-size:clamp(22px,5vw,32px);font-weight:800;letter-spacing:-.02em;margin-top:8px}
.sec-h p{color:var(--mut);margin-top:8px}

/* numbers band */
.nums{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.nums .wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding:26px clamp(16px,4vw,28px)}
.num .n{font-size:clamp(26px,6vw,38px);font-weight:900;letter-spacing:-.02em;color:var(--navy)}
.num .n i{color:var(--accent);font-style:normal}
.num .t{font-size:13px;color:var(--mut);font-weight:500}
@media(min-width:760px){.nums .wrap{grid-template-columns:repeat(4,1fr)}}

/* generic card grid */
.grid3{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:760px){.grid3{grid-template-columns:repeat(3,1fr)}}
.card{border:1px solid var(--line);border-radius:var(--r);padding:20px;background:#fff}
.card h3{font-size:16px;font-weight:700;margin-bottom:4px}.card p{color:var(--mut);font-size:14px}
.card .ic{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,var(--navy),var(--indigo));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;margin-bottom:12px}

/* contact block */
.contacts{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:760px){.contacts{grid-template-columns:repeat(2,1fr)}}
.crow{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line);border-radius:var(--r);padding:18px;background:#fff}
.crow .em{font-size:22px;flex:0 0 auto}
.crow .k{font-size:12px;font-weight:700;color:var(--mut);text-transform:uppercase;letter-spacing:.06em}
.crow .v{font-size:17px;font-weight:700;margin-top:2px}.crow .v a:hover{color:var(--accent)}
.crow .s{font-size:13px;color:var(--mut);margin-top:2px}

/* FAQ accordion (native details) */
.faq{display:grid;gap:10px;max-width:820px}
.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 16px}
.faq summary{list-style:none;cursor:pointer;font-weight:700;font-size:15.5px;padding:16px 0;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-weight:800;font-size:20px}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--mut);font-size:14.5px;padding:0 0 16px}

/* form */
.hero-card{background:linear-gradient(180deg,#fff,#eef1f8);border-radius:18px;padding:18px;color:var(--ink);box-shadow:0 24px 60px -24px rgba(0,0,0,.5);max-width:460px}
.hero-card .lbl{font-size:12px;font-weight:700;color:var(--mut);text-transform:uppercase;letter-spacing:.08em}
.hero-card .q{font-weight:700;font-size:16px;margin:6px 0 12px}
.formrow{display:grid;gap:8px}.inp{border:1px solid var(--line);border-radius:10px;padding:11px 12px;font:inherit;font-size:14px;width:100%}

/* CTA band */
.ctaband{background:var(--accent);color:#fff;border-radius:22px;padding:clamp(26px,5vw,44px);text-align:center}
.ctaband h2{font-size:clamp(22px,5vw,32px);font-weight:800;margin-bottom:8px}
.ctaband p{opacity:.92;margin-bottom:20px}.ctaband .btn{background:#fff;color:var(--accent)}

/* footer */
footer{background:var(--navy);color:#9FB1CC;padding:40px 0 28px;font-size:14px;margin-top:10px}
footer .grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
footer h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
footer a{display:block;padding:3px 0;color:#9FB1CC}footer a:hover{color:#fff}
@media(min-width:760px){footer .grid{grid-template-columns:2fr 1fr 1fr 1fr}}

/* sticky mobile CTA */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:10px 14px;display:flex;gap:10px;box-shadow:0 -8px 24px -12px rgba(0,0,0,.25)}
.sticky .btn{flex:1}
@media(min-width:760px){.sticky{display:none}}