/*
Theme Name: USDT Маршрут
Theme URI: https://howtobuyusdt.ru
Author: HowToBuyUSDT
Description: Светлая образовательная тема для howtobuyusdt.ru — понятный гид по покупке USDT для новичков. Чистый HTML без тяжёлого page builder, пошаговая подача, дружелюбная типографика (Baloo 2 + Onest).
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
Text Domain: htbu-route
*/

/* ===== Токены ===== */
:root{
  --bg:#F1F6F2;
  --surface:#ffffff;
  --cream:#FBF5EA;
  --mint:#E4F4EC;
  --mint-2:#D6EEE1;
  --ink:#122A22;
  --muted:#57685F;
  --line:#E1EAE4;
  --line-2:#EDF2EE;

  --teal:#0FA372;
  --teal-600:#0C8D62;
  --teal-700:#0A6E4D;
  --teal-900:#0A3B2C;
  --amber:#F2A63C;
  --coral:#EF6A55;
  --sky:#2F80DE;

  --r-sm:12px; --r:18px; --r-lg:26px; --r-xl:34px;
  --shadow:0 10px 30px -14px rgba(16,60,44,.20);
  --shadow-lg:0 24px 60px -24px rgba(16,60,44,.30);
  --ring:0 0 0 4px rgba(15,163,114,.20);

  --sans:'Onest',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --display:'Baloo 2',var(--sans);
  --wrap:1200px;
}

/* ===== База ===== */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-700);text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);line-height:1.12;margin:0;color:var(--ink);letter-spacing:-.01em}
h2{font-size:clamp(28px,4vw,42px);font-weight:700}
h3{font-size:20px;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--teal);color:#fff;padding:10px 16px;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{left:0}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:8px}
svg.ic{width:20px;height:20px;flex:none}
svg.ic-lg{width:30px;height:30px;flex:none}

/* ===== Кнопки ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--teal);color:#fff;font-family:var(--sans);font-weight:600;font-size:16px;
  padding:12px 22px;border:none;border-radius:100px;cursor:pointer;
  box-shadow:0 8px 20px -10px rgba(15,163,114,.7);transition:transform .15s,box-shadow .15s,background .15s;
}
.btn:hover{background:var(--teal-600);transform:translateY(-2px);box-shadow:0 14px 26px -10px rgba(15,163,114,.75)}
.btn-lg{padding:16px 30px;font-size:17px}
.btn-sm{padding:9px 18px;font-size:15px}
.btn-ghost{background:transparent;color:var(--teal-700);box-shadow:inset 0 0 0 1.6px var(--mint-2)}
.btn-ghost:hover{background:var(--mint);color:var(--teal-700);box-shadow:inset 0 0 0 1.6px var(--teal)}
.btn-light{background:#fff;color:var(--teal-700);box-shadow:0 10px 24px -12px rgba(0,0,0,.3)}
.btn-light:hover{background:#fff;color:var(--teal-600)}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:600;font-size:13.5px;letter-spacing:.02em;color:var(--teal-700);
  background:var(--mint);padding:7px 14px;border-radius:100px;text-transform:none;
}
.eyebrow svg{width:16px;height:16px}
.eyebrow.light{background:rgba(255,255,255,.16);color:#fff}
.eyebrow.center{margin:0 auto}

/* ===== Шапка ===== */
.site-head{position:sticky;top:0;z-index:100;background:rgba(241,246,242,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;gap:22px;height:72px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(140deg,var(--teal),var(--teal-700));color:#fff;box-shadow:0 8px 18px -8px rgba(15,163,114,.8)}
.brand-mark svg{width:23px;height:23px}
.brand-txt{display:flex;flex-direction:column;line-height:1.05}
.brand-name{font-family:var(--display);font-weight:700;font-size:19px;color:var(--ink)}
.brand-name b{color:var(--teal)}
.brand-tag{font-size:12px;color:var(--muted);font-weight:500}
.main-nav .nav-list{list-style:none;display:flex;gap:6px;margin:0;padding:0}
.main-nav a{color:var(--ink);font-weight:500;font-size:15.5px;padding:9px 14px;border-radius:100px;transition:background .15s,color .15s}
.main-nav a:hover{background:var(--mint);color:var(--teal-700)}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;padding:0 11px}
.nav-toggle span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:.2s}

/* ===== Секции общее ===== */
section{position:relative}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.sec-head.center{flex-direction:column;align-items:center;text-align:center}
.sec-head h2{margin-top:14px}
.sec-head .sub{color:var(--muted);margin-top:12px;max-width:60ch}
.link-more{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--teal-700);white-space:nowrap}
.link-more:hover{gap:10px}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ===== Hero ===== */
.hero{padding:56px 0 40px;background:
  radial-gradient(1100px 500px at 82% -8%,var(--mint) 0%,transparent 60%),
  radial-gradient(700px 400px at 0% 110%,var(--cream) 0%,transparent 55%);}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero-txt h1{font-size:clamp(38px,6vw,66px);font-weight:800;margin:18px 0 0;line-height:1.04}
.hero-txt h1 .hl{color:var(--teal);position:relative;white-space:nowrap}
.hero-txt h1 .hl::after{content:"";position:absolute;left:0;right:0;bottom:.08em;height:.16em;background:var(--amber);opacity:.35;border-radius:6px;z-index:-1}
.lead{font-size:clamp(17px,2.2vw,20px);color:var(--muted);margin:20px 0 26px;max-width:46ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px 20px;margin:0;padding:0}
.hero-chips li{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:500;color:var(--ink)}
.hero-chips svg{color:var(--teal)}
.hero-art{position:relative}
.hero-art img{width:100%;max-width:560px;margin-left:auto;filter:drop-shadow(0 30px 50px rgba(16,60,44,.18))}

/* ===== 3 шага ===== */
.steps{padding:70px 0}
.step-track{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
.step-track::before{content:"";position:absolute;top:52px;left:16%;right:16%;border-top:3px dashed var(--mint-2);z-index:0}
.step-card{position:relative;z-index:1;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 28px 28px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.step-n{position:absolute;top:-18px;left:28px;display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--teal);color:#fff;font-family:var(--display);font-weight:800;font-size:22px;box-shadow:0 10px 20px -8px rgba(15,163,114,.8)}
.step-ic{display:grid;place-items:center;width:60px;height:60px;border-radius:18px;background:var(--mint);color:var(--teal-700);margin:14px 0 16px}
.step-card h3{font-size:22px;margin-bottom:8px}
.step-card p{color:var(--muted);font-size:15.5px;margin-bottom:16px}
.step-link{display:inline-flex;align-items:center;gap:7px;font-weight:600;color:var(--teal-700)}
.step-link:hover{gap:11px}

/* ===== Способы (сравнение) ===== */
.methods{padding:20px 0 70px}
.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.method-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s,border-color .2s}
.method-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--mint-2)}
.method-ic{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;background:var(--cream);color:var(--amber);margin-bottom:16px}
.method-card h3{font-size:19px;margin-bottom:8px}
.method-card p{color:var(--muted);font-size:15px;margin-bottom:16px;flex:1}
.tags{display:flex;flex-wrap:wrap;gap:7px}
.tag{font-size:12.5px;font-weight:600;padding:5px 11px;border-radius:100px}
.tag.ok{background:var(--mint);color:var(--teal-700)}
.tag.warn{background:#FDECE7;color:#C7513B}
.tag.brand{background:var(--teal-900);color:#fff}

/* ===== Рекомендация редакции: OKX ===== */
.okx-rec{padding:6px 0 60px}
.okx-card{display:grid;grid-template-columns:310px 1fr;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.okx-head{background:linear-gradient(155deg,var(--teal-900),var(--teal-600));color:#fff;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:20px;padding:40px 36px}
.okx-mark{font-family:var(--display);font-weight:800;font-size:clamp(52px,7vw,68px);letter-spacing:-.02em;line-height:1}
.okx-pick{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);color:#EAF7F1;font-weight:600;font-size:13.5px;padding:7px 14px;border-radius:100px}
.okx-pick svg{color:#8FE7C4;width:16px;height:16px}
.okx-body{background:var(--surface);padding:38px 42px}
.okx-body h2{font-size:clamp(23px,3vw,32px)}
.okx-body p{color:var(--muted);margin:12px 0 18px;max-width:62ch}
.okx-feats{list-style:none;display:flex;flex-wrap:wrap;gap:11px 24px;margin:0 0 24px;padding:0}
.okx-feats li{display:inline-flex;align-items:center;gap:8px;font-weight:500;font-size:14.5px;color:var(--ink)}
.okx-feats svg{color:var(--teal)}
.okx-cta{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:760px){
  .okx-card{grid-template-columns:1fr}
  .okx-head{flex-direction:row;align-items:center;justify-content:space-between;padding:24px 26px}
  .okx-body{padding:28px 24px}
}

/* ===== Инструкции (pillar) ===== */
.guides{padding:20px 0 70px}
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.guide-card{display:flex;gap:20px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.guide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.guide-card.big{grid-column:1 / -1;background:linear-gradient(120deg,var(--teal-900),var(--teal-700));border:none;color:#fff}
.guide-card.big h3,.guide-card.big .guide-body p{color:#fff}
.guide-card.big .guide-ic{background:rgba(255,255,255,.14);color:#fff}
.guide-card.big .guide-go{color:#EAF7F1}
.guide-ic{display:grid;place-items:center;width:58px;height:58px;border-radius:18px;background:var(--mint);color:var(--teal-700);flex:none}
.guide-body h3{font-size:22px;margin-bottom:8px}
.guide-card.big .guide-body h3{font-size:26px}
.guide-body p{color:var(--muted);font-size:15.5px;margin-bottom:14px}
.guide-go{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--teal-700)}
.guide-card:hover .guide-go{gap:12px}

/* ===== Безопасность ===== */
.safety{margin:20px 0;padding:66px 0}
.safety::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--teal-900),var(--teal-700));z-index:-1}
.safety-in{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center;color:#fff}
.safety-lead h2{color:#fff;margin:16px 0 14px}
.safety-lead p{color:#DDEFE7;margin-bottom:24px;max-width:44ch}
.safety-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.safety-list li{display:flex;gap:14px;align-items:flex-start;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:16px 20px;backdrop-filter:blur(4px)}
.safety-list svg{color:#8FE7C4;margin-top:2px}
.safety-list span{font-size:15.5px;color:#EAF7F1}
.safety-list b{color:#fff;font-weight:700}

/* ===== Обзоры / карточки постов ===== */
.reviews{padding:70px 0}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.p-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.p-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.p-ph{aspect-ratio:16/10;background:var(--mint);overflow:hidden}
.p-ph img{width:100%;height:100%;object-fit:cover}
.p-ph.noimg{display:grid;place-items:center;color:var(--teal);background:linear-gradient(135deg,var(--mint),var(--cream))}
.p-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.chip{align-self:flex-start;font-size:12.5px;font-weight:600;color:var(--teal-700);background:var(--mint);padding:5px 12px;border-radius:100px;margin-bottom:12px}
.p-body h3{font-size:19px;margin-bottom:8px}
.p-body p{color:var(--muted);font-size:15px;margin-bottom:14px;flex:1}
.p-meta{font-size:13.5px;color:var(--muted);font-weight:500}

/* ===== FAQ ===== */
.faq{padding:20px 0 74px}
.faq-in{max-width:820px;margin:0 auto}
.faq-list{display:grid;gap:12px;margin-top:28px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;list-style:none;padding:20px 24px;font-family:var(--display);font-weight:700;font-size:17.5px;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-mark{position:relative;flex:none;width:22px;height:22px}
.faq-mark::before,.faq-mark::after{content:"";position:absolute;background:var(--teal);border-radius:2px;transition:transform .2s}
.faq-mark::before{top:10px;left:3px;width:16px;height:2.4px}
.faq-mark::after{left:10px;top:3px;width:2.4px;height:16px}
.faq-item[open] .faq-mark::after{transform:scaleY(0)}
.faq-a{padding:0 24px 22px}
.faq-a p{margin:0;color:var(--muted);font-size:15.5px}

/* ===== CTA ===== */
.cta{padding:20px 0 80px}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  background:linear-gradient(120deg,var(--teal),var(--teal-700));border-radius:var(--r-xl);padding:44px 48px;color:#fff;box-shadow:var(--shadow-lg)}
.cta-txt h2{color:#fff}
.cta-txt p{color:#E7F6EF;margin:10px 0 0;max-width:52ch}

/* ===== Хлебные крошки ===== */
.crumbs{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--teal-700)}
.crumbs .breadcrumb_last{color:var(--muted)}

/* ===== Статья ===== */
.article{padding:44px 0 20px}
.article-top{max-width:820px}
.article-head .chip{display:inline-block;margin-bottom:16px}
.article-head h1{font-size:clamp(30px,4.6vw,46px);font-weight:800;line-height:1.08}
.byline{display:flex;align-items:center;gap:12px;margin-top:22px;font-size:14px;color:var(--ink)}
.byline .ava{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--mint);color:var(--teal-700);font-family:var(--display);font-weight:700;font-size:18px}
.byline .dim{color:var(--muted)}
.article-cover{margin:30px 0 8px;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.article-cover img{width:100%}

.article-body{display:grid;grid-template-columns:1fr;gap:40px;padding-top:26px}
.article-body:has(.article-aside){grid-template-columns:260px 1fr}
.article-aside{position:relative}
.toc{position:sticky;top:96px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;box-shadow:var(--shadow)}
.toc-t{display:flex;align-items:center;gap:8px;font-family:var(--display);font-weight:700;font-size:15px;color:var(--ink);margin-bottom:12px}
.toc-t svg{color:var(--teal)}
.toc ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.toc li.lv3{padding-left:14px}
.toc a{display:block;font-size:14px;color:var(--muted);padding:6px 10px;border-radius:9px;border-left:2px solid transparent;transition:.15s}
.toc a:hover{background:var(--mint);color:var(--teal-700)}
.toc a.active{color:var(--teal-700);background:var(--mint);font-weight:600}

/* Контент статьи (в т.ч. WPBakery не трогаем — это для .entry чистых страниц/постов) */
.entry{font-size:17.5px;line-height:1.75;color:#213b31;max-width:760px}
.entry.has-toc{max-width:none}
.entry>*{margin:0 0 1.15em}
.entry h2{font-size:clamp(24px,3.2vw,32px);margin:1.7em 0 .6em;scroll-margin-top:96px}
.entry h3{font-size:22px;margin:1.5em 0 .5em;scroll-margin-top:96px}
.entry a{color:var(--teal-700);text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--mint-2)}
.entry a:hover{text-decoration-color:var(--teal)}
.entry ul,.entry ol{padding-left:0;margin:0 0 1.2em;list-style:none}
.entry ul li,.entry ol li{position:relative;padding-left:32px;margin-bottom:.6em}
.entry ul li::before{content:"";position:absolute;left:6px;top:.62em;width:8px;height:8px;border-radius:3px;background:var(--teal);transform:rotate(45deg)}
.entry ol{counter-reset:li}
.entry ol li::before{counter-increment:li;content:counter(li);position:absolute;left:0;top:.05em;width:24px;height:24px;border-radius:8px;background:var(--mint);color:var(--teal-700);font-family:var(--display);font-weight:700;font-size:13px;display:grid;place-items:center}
.entry img{border-radius:var(--r);margin:1.4em 0}
.entry blockquote{margin:1.5em 0;padding:20px 26px;background:var(--cream);border-left:4px solid var(--amber);border-radius:0 var(--r) var(--r) 0;font-size:18px;color:#3a4a41}
.entry blockquote p:last-child{margin:0}
.entry code{background:var(--mint);color:var(--teal-700);padding:2px 7px;border-radius:6px;font-size:.9em}
.entry figure{margin:1.4em 0}
.entry figcaption{font-size:13.5px;color:var(--muted);text-align:center;margin-top:8px}
.entry table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:15.5px;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);display:block;overflow-x:auto}
.entry table th{background:var(--teal-900);color:#fff;font-family:var(--display);font-weight:600;text-align:left;padding:13px 16px}
.entry table td{padding:12px 16px;border-bottom:1px solid var(--line)}
.entry table tr:nth-child(even) td{background:var(--line-2)}
/* Инфо-блоки (можно добавлять в контент классами .note/.tip/.warn) */
.entry .note,.entry .tip,.entry .warn{padding:18px 22px 18px 54px;border-radius:var(--r);margin:1.5em 0;position:relative;font-size:16px}
.entry .note{background:#EAF2FC;color:#254a78}
.entry .tip{background:var(--mint);color:#1c5b44}
.entry .warn{background:#FDECE7;color:#a83c28}
.entry .note::before,.entry .tip::before,.entry .warn::before{position:absolute;left:20px;top:18px;font-weight:700;font-family:var(--display)}
.entry .note::before{content:"i"}.entry .tip::before{content:"✓"}.entry .warn::before{content:"!"}

.builder-page{padding-bottom:20px}

/* ===== Архив / поиск ===== */
.arch{padding:44px 0 60px}
.arch-head{margin-bottom:34px;max-width:760px}
.arch-head h1{font-size:clamp(30px,4.6vw,44px);font-weight:800;margin-top:14px}
.arch-desc{color:var(--muted);margin-top:12px}
.search-form{display:flex;gap:10px;margin-top:24px;max-width:560px}
.search-form input{flex:1;padding:14px 20px;border:1.6px solid var(--line);border-radius:100px;font-family:var(--sans);font-size:16px;background:#fff;color:var(--ink)}
.search-form input:focus{outline:none;border-color:var(--teal);box-shadow:var(--ring)}
.empty{text-align:center;padding:40px 0 20px}
.empty p{font-size:18px;color:var(--muted);margin-bottom:22px}
.empty-links{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:44px}
.pagination .page-numbers{display:grid;place-items:center;min-width:44px;height:44px;padding:0 12px;border-radius:12px;background:#fff;border:1px solid var(--line);color:var(--ink);font-weight:600}
.pagination .page-numbers.current{background:var(--teal);color:#fff;border-color:var(--teal)}
.pagination a.page-numbers:hover{background:var(--mint);color:var(--teal-700);border-color:var(--mint-2)}

/* ===== 404 ===== */
.notfound{text-align:center;padding:80px 0 90px;max-width:620px;margin:0 auto}
.notfound h1{font-size:clamp(38px,7vw,80px);font-weight:800;margin:18px 0 14px}
.notfound p{font-size:18px;color:var(--muted);margin-bottom:30px}
.nf-links{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== Подвал ===== */
.site-footer{background:var(--teal-900);color:#CFE6DC;padding:60px 0 30px;margin-top:20px}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand .brand-name{color:#fff;font-size:22px}
.foot-brand .brand-name b{color:#6FE0B6}
.foot-brand p{margin-top:12px;font-size:14.5px;color:#A9CFC1;max-width:34ch}
.foot-col h4{font-family:var(--display);font-weight:600;font-size:15px;color:#fff;margin-bottom:14px}
.foot-col a{display:block;color:#B9DACC;font-size:14.5px;padding:5px 0;transition:color .15s}
.foot-col a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px;font-size:13px;color:#8FB6A7}
.foot-bottom .disc{max-width:60ch}

/* ===== Адаптив ===== */
@media (max-width:1000px){
  .method-grid{grid-template-columns:repeat(2,1fr)}
  .foot-top{grid-template-columns:1fr 1fr;gap:28px}
  .foot-brand{grid-column:1 / -1}
}
@media (max-width:860px){
  .main-nav{position:fixed;inset:72px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:.2s;box-shadow:var(--shadow-lg);padding:8px 0}
  .main-nav.open{transform:none;opacity:1;pointer-events:auto}
  .main-nav .nav-list{flex-direction:column;gap:2px;padding:8px 16px}
  .main-nav a{display:block;padding:13px 16px;font-size:16.5px}
  .nav-toggle{display:flex}
  body.nav-open{overflow:hidden}
  .head-in .btn-sm{display:none}
  .hero-in{grid-template-columns:1fr;gap:26px}
  .hero-art{order:-1;max-width:400px;margin:0 auto}
  .hero-art img{margin:0 auto}
  .lead{max-width:none}
  .step-track{grid-template-columns:1fr;gap:34px}
  .step-track::before{display:none}
  .step-n{top:-16px}
  .safety-in{grid-template-columns:1fr;gap:30px}
  .article-body:has(.article-aside){grid-template-columns:1fr}
  .toc{position:static}
  .article-aside{order:2}
}
@media (max-width:620px){
  body{font-size:16px}
  .wrap{padding:0 18px}
  .hero{padding:34px 0 24px}
  .steps,.reviews,.safety{padding:52px 0}
  .method-grid,.guide-grid,.review-grid{grid-template-columns:1fr}
  .guide-card.big{grid-column:auto}
  .guide-card{flex-direction:column;gap:14px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
  .sec-head.center{align-items:center}
  .cta-box{padding:32px 26px;flex-direction:column;align-items:flex-start;text-align:left}
  .foot-top{grid-template-columns:1fr 1fr}
  .foot-bottom{flex-direction:column;gap:8px}
  .entry{font-size:16.5px}
}