:root{
  --navy:#0D1422;--navy-2:#18202E;--paper:#FDFCFA;
  --gold:#BD9A5F;--gold-deep:#A38046;--brick:#A8552F;
  --text:#3A4254;--muted:#6B7280;--line:#E5E2DA;--line-dark:rgba(255,255,255,.08);
  --serif:'Source Serif 4',Georgia,serif;--sans:'Inter',system-ui,sans-serif;
  --maxw:1280px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--paper);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.75}
img{max-width:100%;display:block}
a{color:var(--gold-deep)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}
@media(max-width:880px){.wrap{padding:0 22px}}

/* ── шапка ── */
.topbar{background:var(--navy)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{font-family:var(--serif);font-size:21px;font-weight:500;color:#F2EFE6;text-decoration:none;letter-spacing:.02em}
.back{color:#9aa3b2;text-decoration:none;font-size:14.5px;transition:color .25s ease}
.back:hover{color:#fff}

/* ── хлебные крошки (под героем) ── */
.crumbs{font-size:13.5px;color:var(--muted);padding:34px 0 0}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--gold-deep)}
.crumbs span{color:var(--navy-2)}

/* ── герой: на всю ширину ── */
.hero{background:var(--navy);color:#C7CBD4;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(116deg,rgba(255,255,255,.022) 0 1px,transparent 1px 14px);pointer-events:none}
.hero-inner{position:relative;z-index:1;
  padding-top:clamp(52px,6vw,96px);padding-bottom:clamp(52px,6vw,96px);
  display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(36px,4vw,64px);align-items:center}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr;gap:32px}}
.hero .eyebrow{font-family:var(--serif);font-size:15px;letter-spacing:.04em;color:var(--gold);margin-bottom:18px;display:block}
.hero h1{font-family:var(--serif);font-weight:500;font-size:clamp(30px,3.5vw,50px);
  line-height:1.16;color:#F4F1E8;max-width:20ch;margin-bottom:18px}
.hero h1 b{color:var(--gold);font-weight:500}
.hero-meta{font-size:14px;color:#8C93A3;margin-bottom:28px}
.hero-cta{display:inline-flex;
  background:var(--gold);color:#1a1408;text-decoration:none;font-weight:600;font-size:15px;
  padding:14px 28px;border-radius:7px;transition:background .25s ease}
.hero-cta:hover{background:#cda967}
.spec{display:grid;grid-template-columns:1fr;gap:24px;
  background:rgba(255,255,255,.03);border:1px solid var(--line-dark);border-radius:14px;padding:38px 40px}
.spec div{font-size:16.5px;color:#D4D8E0;line-height:1.55}
.spec b{display:block;font-size:12.5px;text-transform:uppercase;letter-spacing:.07em;color:#828A99;margin-bottom:7px;font-weight:600}

/* ── сетка: статья + оглавление ── */
.case-grid{display:grid;grid-template-columns:minmax(0,1fr) 264px;gap:clamp(40px,5vw,80px);
  align-items:start;padding:clamp(24px,3vw,40px) 0 80px}
.case-body{grid-column:1;grid-row:1;min-width:0}
.toc{grid-column:2;grid-row:1;align-self:stretch}

/* ── типографика статьи ── */
.case-body section{scroll-margin-top:30px;margin-bottom:clamp(38px,4vw,58px)}
.case-body .lead{font-size:19px;line-height:1.7;color:var(--navy-2);max-width:64ch;margin-bottom:38px}
.case-body h2{font-family:var(--serif);font-weight:500;font-size:clamp(25px,2.5vw,34px);
  line-height:1.25;color:var(--navy-2);max-width:24ch;margin-bottom:18px}
.case-body h3{font-family:var(--serif);font-weight:600;font-size:20px;color:var(--navy-2);margin:26px 0 10px}
.case-body p{margin-bottom:16px;max-width:66ch}
.case-body ul{list-style:none;margin:0 0 18px;max-width:66ch}
.case-body ul li{position:relative;padding:8px 0 8px 26px;border-top:1px solid var(--line)}
.case-body ul li:first-child{border-top:none}
.case-body ul li::before{content:"";position:absolute;left:2px;top:16px;width:7px;height:7px;
  border-radius:50%;background:var(--gold)}
.case-body strong,.case-body b{color:var(--navy-2);font-weight:600}
.case-body em{font-style:italic;color:var(--gold-deep)}

/* нумерованные шаги «Как работает» */
.steps-num p{max-width:66ch}
.steps-num p strong{color:var(--gold-deep)}

/* ── таблица результатов ── */
.ledger{width:100%;border-collapse:collapse;margin:8px 0 18px;font-size:15.5px}
.ledger th,.ledger td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
.ledger thead th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600}
.ledger td:first-child{color:var(--navy-2)}
.ledger .was{color:var(--brick)}
.ledger .now{color:var(--gold-deep);font-weight:600}

/* ── вывод-акцент ── */
.case-body .pull{border-left:3px solid var(--gold);background:#FAF7F0;border-radius:0 6px 6px 0;
  padding:26px 34px;margin:26px 0;font-family:var(--serif);font-size:20px;line-height:1.45;color:var(--navy-2);max-width:none}

/* ── FAQ (аккордеон, ответы под катом) ── */
.faq-item{border-top:1px solid var(--line)}
#faq .faq-item:last-of-type{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 0;
  display:flex;align-items:flex-start;justify-content:space-between;gap:20px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary h3{margin:0;flex:1;transition:color .2s ease}
.faq-item summary:hover h3{color:var(--gold-deep)}
.faq-item summary::after{content:"+";font-family:var(--serif);font-size:26px;line-height:1;color:var(--gold);flex:none;margin-top:-3px}
.faq-item[open] summary::after{content:"\2212"}
.faq-item p{margin:0;padding:2px 0 22px;max-width:66ch}

/* ── скриншот-заглушка ── */
.shot{border:1px dashed var(--line);background:#fff;border-radius:8px;padding:34px 20px;
  text-align:center;color:var(--muted);font-size:13.5px;margin:8px 0 6px}
.shot-cap{font-size:13px;color:var(--muted);margin:0 0 22px}

/* ── финальный CTA ── */
.cta{background:var(--navy);color:#C7CBD4;border-radius:12px;padding:clamp(34px,4vw,52px);margin-top:14px}
.cta h2{color:#F4F1E8;max-width:20ch;margin-bottom:14px}
.cta p{color:#9aa3b2;max-width:60ch;margin-bottom:26px}
.cta a{display:inline-flex;background:var(--gold);color:#1a1408;text-decoration:none;font-weight:600;
  font-size:15px;padding:14px 28px;border-radius:7px;transition:background .25s ease}
.cta a:hover{background:#cda967}

/* ── оглавление (липкое, scroll-spy) ── */
.toc-inner{position:sticky;top:30px}
.toc-title{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);
  font-weight:600;margin-bottom:14px}
.toc nav{display:flex;flex-direction:column;border-left:1px solid var(--line)}
.toc a{text-decoration:none;color:var(--muted);font-size:14px;line-height:1.4;
  padding:8px 0 8px 16px;margin-left:-1px;border-left:2px solid transparent;transition:color .2s,border-color .2s}
.toc a.sub{padding-left:30px;font-size:13px}
.toc a:hover{color:var(--navy-2)}
.toc a.active{color:var(--gold-deep);border-left-color:var(--gold);font-weight:600}
.toc-cta{margin-top:22px;font-size:13.5px}
.toc-cta a{display:inline-block;padding:0;border:none;color:var(--gold-deep);font-weight:600}

/* ── футер ── */
.foot{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:13.5px}
.foot a{color:var(--gold-deep);text-decoration:none}

@media(max-width:980px){
  .case-grid{grid-template-columns:1fr;gap:0}
  .case-body{grid-column:1;grid-row:auto}
  .toc{grid-column:1;grid-row:auto;order:-1;margin-bottom:36px}
  .toc-inner{position:static}
  .toc nav{max-height:none}
}

/* модалка вынесена в assets/css/modal.css */

/* ── кнопка и подчёркивание ссылок (как на главной) ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;background:var(--gold);color:#fff;text-decoration:none;
  font-family:inherit;font-weight:500;font-size:15px;line-height:1;padding:15px 26px;border:0;border-radius:4px;cursor:pointer;transition:background .2s ease}
.btn::after{content:"\2192";font-size:16px;line-height:1}
.btn:hover{background:#000;color:#fff}
.btn-label{position:relative}
.btn-label::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1.5px;background:#fff;
  transform:scaleX(0);transform-origin:right center;transition:transform .4s cubic-bezier(.4,0,.2,1)}
.btn:hover .btn-label::after{transform:scaleX(1);transform-origin:left center}
/* вайп-подчёркивание под текстовыми ссылками (кроме кнопок/логотипа/оглавления) */
.link-underline,
.crumbs a,
.back,
.toc-cta a,
.case-body a,
.contact-list a,
.site-footer a{position:relative}
.link-underline::after,
.crumbs a::after,
.back::after,
.toc-cta a::after,
.case-body a::after,
.contact-list a::after,
.site-footer a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1.5px;background:var(--gold);
  transform:scaleX(0);transform-origin:right center;transition:transform .4s cubic-bezier(.4,0,.2,1)}
.link-underline:hover::after,
.crumbs a:hover::after,
.back:hover::after,
.toc-cta a:hover::after,
.case-body a:hover::after,
.contact-list a:hover::after,
.site-footer a:hover::after{transform:scaleX(1);transform-origin:left center}
@media(prefers-reduced-motion:reduce){
  .btn-label::after,.link-underline::after,.crumbs a::after,.back::after,.toc-cta a::after,
  .case-body a::after,.contact-list a::after,.site-footer a::after{transition:none}
}

/* ── контакт-блок и футер (как на главной) ── */
.contact{background:var(--navy);color:#C7CBD4;padding:clamp(64px,8vw,104px) 0;position:relative;overflow:hidden}
.contact-inner{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(36px,5vw,72px);align-items:center}
@media(max-width:880px){.contact-inner{grid-template-columns:1fr;gap:34px}}
.contact-eyebrow{font-family:var(--serif);font-size:15px;color:#9DA4B2;display:block;margin-bottom:16px}
.contact h2{font-family:var(--serif);font-weight:500;font-size:clamp(28px,3vw,46px);line-height:1.15;color:#C9A35D;max-width:18ch;margin:0 0 18px}
.contact p{color:#9DA4B2;max-width:54ch;margin:0;font-size:16px;line-height:1.7}
.contact-side{align-self:center}
.contact-list{list-style:none;margin-top:28px;display:grid;gap:11px;font-size:15px}
.contact-list a{color:#D8C49A;text-decoration:none}
.contact-list a:hover{color:#fff}
.contact-list span{color:#717A8C;display:inline-block;min-width:60px}
.site-footer{background:var(--navy);border-top:1px solid var(--line-dark);padding:30px 0 44px;font-size:13px;color:#717A8C;line-height:1.9}
.site-footer a{color:#9DA4B2}

/* ── анимация раскрытия/закрытия FAQ ── */
.faq-answer{height:0;overflow:hidden;transition:height .3s ease}
.faq-item[open] .faq-answer{height:auto}
@media(prefers-reduced-motion:reduce){.faq-answer{transition:none}}