/* ============================================================
   ТРЕКПОР ТЕХНОЛОДЖИ — дизайн-система «trackpore» (тёмная индустриальная)
   Этап 0+1: токены, шрифты, главная. Префикс t-, скоп .t-home.
   Подстраницы не затрагиваются (старый style.css остаётся в силе).
   ============================================================ */

/* ---------- Шрифты (локальные woff2, без внешних запросов) ---------- */
@font-face{font-family:'Golos Text';font-weight:400;font-display:swap;src:url('../assets/fonts/GolosText-400-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Golos Text';font-weight:400;font-display:swap;src:url('../assets/fonts/GolosText-400-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'Golos Text';font-weight:500;font-display:swap;src:url('../assets/fonts/GolosText-500-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Golos Text';font-weight:500;font-display:swap;src:url('../assets/fonts/GolosText-500-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'Golos Text';font-weight:600;font-display:swap;src:url('../assets/fonts/GolosText-600-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Golos Text';font-weight:600;font-display:swap;src:url('../assets/fonts/GolosText-600-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'Golos Text';font-weight:700;font-display:swap;src:url('../assets/fonts/GolosText-700-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Golos Text';font-weight:700;font-display:swap;src:url('../assets/fonts/GolosText-700-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'Onest';font-weight:400;font-display:swap;src:url('../assets/fonts/Onest-400-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Onest';font-weight:400;font-display:swap;src:url('../assets/fonts/Onest-400-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'Onest';font-weight:500;font-display:swap;src:url('../assets/fonts/Onest-500-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Onest';font-weight:500;font-display:swap;src:url('../assets/fonts/Onest-500-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'Onest';font-weight:600;font-display:swap;src:url('../assets/fonts/Onest-600-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'Onest';font-weight:800;font-display:swap;src:url('../assets/fonts/Onest-800-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Onest';font-weight:800;font-display:swap;src:url('../assets/fonts/Onest-800-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'Manrope';font-weight:400;font-display:swap;src:url('../assets/fonts/Manrope-400-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Manrope';font-weight:400;font-display:swap;src:url('../assets/fonts/Manrope-400-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'Manrope';font-weight:500;font-display:swap;src:url('../assets/fonts/Manrope-500-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Manrope';font-weight:500;font-display:swap;src:url('../assets/fonts/Manrope-500-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'Manrope';font-weight:700;font-display:swap;src:url('../assets/fonts/Manrope-700-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Manrope';font-weight:700;font-display:swap;src:url('../assets/fonts/Manrope-700-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'JetBrains Mono';font-weight:400;font-display:swap;src:url('../assets/fonts/JetBrainsMono-400-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'JetBrains Mono';font-weight:400;font-display:swap;src:url('../assets/fonts/JetBrainsMono-400-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:'JetBrains Mono';font-weight:500;font-display:swap;src:url('../assets/fonts/JetBrainsMono-500-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'JetBrains Mono';font-weight:500;font-display:swap;src:url('../assets/fonts/JetBrainsMono-500-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+2000-206F}

/* ---------- Токены ---------- */
.t-home{
  --t-bg:#0B1220; --t-ink:#F2F6FB; --t-muted:#ABB8C9;
  --t-accent:#3E8EDE; --t-accent-ink:#8FC1F0; --t-hair:rgba(255,255,255,.14);
  --t-dark-ink:#0E1E30; --t-dark-muted:#44586E; --t-blue:#2A72B8;
}

/* ---------- База главной ---------- */
.t-home{font-family:'Golos Text',system-ui,sans-serif;background:var(--t-bg);color:var(--t-ink)}
.t-home h1,.t-home h2,.t-home h3,.t-home h4{font-family:'Onest','Golos Text',sans-serif}
.t-home .t-wrap{width:min(1200px,92%);margin:0 auto;position:relative;z-index:2}

/* ---------- Шапка ---------- */
.t-header{border-bottom:1px solid var(--t-hair);position:relative;z-index:5;background:rgba(8,13,24,.6)}
.t-hrow{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:24px}
.t-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--t-ink);min-width:0}
.t-brand img{height:52px;width:auto;display:block}
.t-brand b{font-size:17px;font-weight:700;letter-spacing:.1em;line-height:1.15;white-space:nowrap}
.t-brand span{display:block;font-size:10px;color:var(--t-muted);letter-spacing:.08em;margin-top:2px}
.t-nav ul{list-style:none;display:flex;gap:26px;margin:0;padding:0;line-height:1.2}
.t-nav a{color:var(--t-muted);text-decoration:none;font-size:14.5px;line-height:1.2;font-weight:500;transition:color .2s}
.t-nav a:hover{color:var(--t-ink)}
/* Подменю (как на подстраницах) */
.t-nav .has-sub{position:relative}
.t-nav .caret{display:inline-block;width:7px;height:7px;margin-left:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s;vertical-align:middle}
.t-nav .has-sub:hover .caret,.t-nav .has-sub.open .caret{transform:rotate(225deg) translateY(-3px)}
.t-nav .sub-menu{display:none;position:absolute;top:100%;left:-16px;min-width:280px;background:rgba(8,13,24,.97);border:1px solid var(--t-hair);border-radius:8px;padding:8px 0;margin:0;list-style:none;z-index:50;box-shadow:0 16px 40px rgba(0,0,0,.45)}
.t-nav .has-sub:hover .sub-menu,.t-nav .has-sub:focus-within .sub-menu{display:block}
.t-nav .sub-menu li a{padding:9px 20px;font-size:14px;border-bottom:none;display:block;white-space:normal}
.t-nav .sub-menu li.sub a{padding-left:36px;color:var(--t-muted)}
.t-nav .sub-menu li:hover a,.t-nav .sub-menu li a.selected{color:var(--t-accent-ink);background:rgba(255,255,255,.04)}
.t-hphone{text-align:right;line-height:1.3}
.t-hphone a{color:var(--t-ink);text-decoration:none;font-weight:600;font-size:15.5px;white-space:nowrap}
.t-hphone div{color:var(--t-muted);font-size:12px;margin-top:2px}
.t-burger{display:none;background:none;border:1px solid var(--t-hair);border-radius:6px;padding:9px 10px;cursor:pointer}
.t-burger span{display:block;width:20px;height:2px;background:var(--t-ink);margin:4px 0}

/* ---------- Hero (тёмный титан + точечная матрица) ---------- */
.t-hero{position:relative;color:var(--t-ink);overflow:hidden;
  background:linear-gradient(180deg,rgba(11,18,32,.86),rgba(11,18,32,.62) 45%,rgba(11,18,32,.9)),url('../assets/img/bg-titanium-dark.jpg') center/cover no-repeat}
.t-hero::before{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='46' height='46'%3E%3Ccircle cx='2.5' cy='2.5' r='1.7' fill='%238FC1F0' opacity='.28'/%3E%3C/svg%3E")}
.t-hero .t-wrap{position:relative;z-index:2}
.t-hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:56px;align-items:center;padding:72px 0 84px}
.t-kicker{display:inline-flex;align-items:center;gap:10px;color:var(--t-accent-ink);font-size:13.5px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;margin-bottom:22px}
.t-kicker::before{content:'';width:34px;height:2px;background:var(--t-accent)}
.t-hero h1{font-size:clamp(30px,4.2vw,52px);line-height:1.12;font-weight:700;letter-spacing:-.01em;max-width:16ch}
.t-sub{margin-top:22px;font-size:17.5px;line-height:1.6;color:var(--t-muted);max-width:54ch}
.t-cta{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap}
.t-btn{display:inline-block;padding:15px 30px;border-radius:6px;font-size:15.5px;font-weight:600;text-decoration:none;transition:.2s;color:#fff;background:var(--t-accent)}
.t-btn:hover{background:#2f7cc9}
.t-btn-b{border:1px solid var(--t-hair);color:var(--t-ink);background:transparent}
.t-btn-b:hover{border-color:var(--t-accent);color:var(--t-accent-ink)}
.t-facts{display:flex;flex-direction:column;gap:14px}
.t-fact{border-left:2px solid var(--t-accent);background:rgba(13,21,36,.72);backdrop-filter:blur(3px);padding:15px 20px}
.t-fact b{display:block;font-size:15.5px;font-weight:600;margin-bottom:4px}
.t-fact span{font-size:13.5px;color:var(--t-muted);line-height:1.45}

/* ---------- Лента направлений (под hero) ---------- */
.t-dirs{border-top:1px solid var(--t-hair);position:relative;z-index:2;background:rgba(8,13,24,.7)}
.t-drow{display:flex;gap:0;flex-wrap:wrap}
.t-drow a{flex:1 1 160px;padding:15px 18px;color:var(--t-muted);text-decoration:none;font-size:13.5px;line-height:1.35;border-right:1px solid var(--t-hair);transition:.2s}
.t-drow a:first-child{padding-left:0}
.t-drow a:last-child{border-right:none}
.t-drow a:hover{color:var(--t-ink)}
.t-drow a small{display:block;color:var(--t-accent-ink);font-size:11px;letter-spacing:.1em;margin-bottom:5px}

/* ---------- Светлая секция (титан) ---------- */
.t-light{min-height:auto;color:var(--t-dark-ink);
  background:linear-gradient(180deg,rgba(232,237,242,.55),rgba(232,237,242,.2) 30%,rgba(232,237,242,.6)),url('../assets/img/bg-titanium-light.jpg') center/cover no-repeat;
  padding:88px 0 96px}
.t-k2{display:inline-flex;align-items:center;gap:10px;color:var(--t-blue);font-size:13.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}
.t-k2::before{content:"";width:26px;height:2px;background:var(--t-blue)}
.t-light h2{font-size:38px;font-weight:700;letter-spacing:-.01em;line-height:1.14;margin-bottom:16px}
.t-lead2{max-width:760px;color:var(--t-dark-muted);font-size:17px;line-height:1.6;margin-bottom:48px}

/* ---------- Карточки продукции (светлая) ---------- */
.t-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.t-card{background:rgba(255,255,255,.78);border:1px solid rgba(14,30,48,.14);padding:26px 26px 22px;
  display:flex;flex-direction:column;gap:10px;min-height:190px;text-decoration:none;color:var(--t-dark-ink);
  transition:border-color .2s,transform .2s;backdrop-filter:blur(3px)}
.t-card:hover{border-color:var(--t-blue);transform:translateY(-2px)}
.t-card small{color:var(--t-blue);font-weight:600;font-size:12.5px;letter-spacing:.14em}
.t-card h3{font-size:19px;font-weight:600;line-height:1.3}
.t-card p{color:var(--t-dark-muted);font-size:14.5px;line-height:1.5;flex:1}
.t-card .more{color:var(--t-blue);font-size:14px;font-weight:600}

/* ---------- Тёмная секция (титан) ---------- */
.t-darksec{position:relative;color:var(--t-ink);
  background:linear-gradient(180deg,rgba(11,18,32,.82),rgba(11,18,32,.6) 40%,rgba(11,18,32,.86)),url('../assets/img/bg-titanium-dark.jpg') center/cover no-repeat;
  padding:96px 0 104px}
.t-k3{display:flex;align-items:center;gap:12px;color:var(--t-accent-ink);font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;margin-bottom:18px}
.t-k3::before{content:"";width:34px;height:2px;background:var(--t-accent)}
.t-darksec h2{font-size:38px;line-height:1.16;font-weight:700;letter-spacing:-.01em;margin-bottom:18px}
.t-lead3{color:var(--t-muted);font-size:16.5px;line-height:1.65;max-width:48ch}

/* ---------- Шаги (от заявки до установки) ---------- */
.t-top2col{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:start;margin-top:8px}
.t-steps{display:flex;flex-direction:column}
.t-step{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:22px 0 24px;border-bottom:1px solid var(--t-hair)}
.t-step:first-child{padding-top:0}
.t-step:last-child{border-bottom:none;padding-bottom:0}
.t-step .num{color:var(--t-accent-ink);font-weight:600;font-size:15px;letter-spacing:.08em;padding-top:3px}
.t-step .num::after{content:"";display:block;width:22px;height:2px;background:var(--t-accent);margin-top:10px}
.t-step h3{font-size:18.5px;font-weight:600;margin-bottom:8px}
.t-step p{color:var(--t-muted);font-size:15px;line-height:1.62;max-width:62ch}

/* ---------- Две карточки-формата (партнёрство) ---------- */
.t-forkttl{margin-top:72px;margin-bottom:22px;display:flex;align-items:center;gap:16px}
.t-forkttl h3{font-size:22px;font-weight:700;white-space:nowrap}
.t-forkttl::after{content:"";flex:1;height:1px;background:var(--t-hair)}
.t-fork{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.t-fcard{background:rgba(255,255,255,.045);border:1px solid var(--t-hair);border-top:2px solid var(--t-accent);padding:30px 32px;backdrop-filter:blur(4px)}
.t-fcard .tag{color:var(--t-accent-ink);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;margin-bottom:12px}
.t-fcard h4{font-size:19px;font-weight:600;margin-bottom:12px}
.t-fcard p{color:var(--t-muted);font-size:15px;line-height:1.62}

/* ---------- Кейсы / социальная значимость (светлая) ---------- */
.t-grid-cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.t-case{background:rgba(255,255,255,.78);border:1px solid rgba(14,30,48,.14);padding:26px 26px 22px;
  display:flex;flex-direction:column;gap:10px;backdrop-filter:blur(3px)}
.t-case small{color:var(--t-blue);font-weight:600;font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.t-case h3{font-size:18.5px;font-weight:600;line-height:1.32;color:var(--t-dark-ink)}
.t-case p{color:var(--t-dark-muted);font-size:14.5px;line-height:1.55;flex:1}
.t-note{margin-top:28px;color:#5A6E84;font-size:13px;line-height:1.55;max-width:78ch}

/* ---------- Прямая речь (тёмная) ---------- */
.t-quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px}
.t-qcard{background:rgba(255,255,255,.045);border:1px solid var(--t-hair);border-top:2px solid var(--t-accent);
  padding:30px 30px 26px;backdrop-filter:blur(4px);display:flex;flex-direction:column;gap:22px;margin:0}
.t-qcard blockquote{margin:0;font-size:15.5px;line-height:1.65;color:var(--t-ink);font-style:normal;position:relative;padding-left:20px;flex:1}
.t-qcard blockquote::before{content:"„";position:absolute;left:-4px;top:-14px;font-family:'Onest',sans-serif;font-size:42px;line-height:1;color:var(--t-accent);opacity:.85}
.t-qcard figcaption{border-top:1px solid var(--t-hair);padding-top:16px;margin-top:auto}
.t-qcard figcaption b{display:block;font-size:15.5px;font-weight:600;margin-bottom:4px}
.t-qcard figcaption span{font-size:12.5px;color:var(--t-muted);line-height:1.45}
.t-morelink{margin-top:34px;font-size:14.5px;color:var(--t-muted)}
.t-morelink a{color:var(--t-accent-ink);font-weight:600;text-decoration:none}
.t-morelink a:hover{text-decoration:underline}

/* ---------- FAQ (светлая) ---------- */
.t-fgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:36px 44px;align-items:start;margin-top:8px}
.t-fgroup h3{font-size:15px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--t-blue);
  padding-bottom:12px;border-bottom:2px solid var(--t-blue);margin-bottom:6px}
.t-light details{border-bottom:1px solid rgba(14,30,48,.14)}
.t-light summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  padding:15px 0;font-size:15.5px;font-weight:600;line-height:1.4;color:var(--t-dark-ink)}
.t-light summary::-webkit-details-marker{display:none}
.t-light summary::after{content:'+';flex:0 0 auto;font-family:'JetBrains Mono',monospace;font-size:17px;color:var(--t-blue);transition:transform .2s}
.t-light details[open] summary::after{content:'–'}
.t-light details p{color:var(--t-dark-muted);font-size:14.5px;line-height:1.6;padding:0 26px 16px 0}

/* ---------- Контакты / CTA (тёмная) ---------- */
.t-grid9{display:grid;grid-template-columns:7fr 5fr;gap:64px;align-items:start;margin-top:8px}
.t-req{display:grid;grid-template-columns:auto 1fr;gap:12px 28px;font-size:15px;line-height:1.5;margin:0}
.t-req dt{color:var(--t-muted);white-space:nowrap}
.t-req dd{color:var(--t-ink);font-weight:500;margin:0}
.t-req dd.mono{font-family:'JetBrains Mono',monospace;letter-spacing:.03em}
.t-req a{color:var(--t-accent-ink);text-decoration:none}
.t-req a:hover{text-decoration:underline}
.t-con{border:1px solid var(--t-hair);background:rgba(255,255,255,.03);padding:30px}
.t-con h3{font-size:17px;font-weight:600;margin-bottom:16px}
.t-con .ph{font-family:'JetBrains Mono',monospace;font-size:21px;margin-bottom:6px}
.t-con .ph a{color:var(--t-ink);text-decoration:none}
.t-con .em a{color:var(--t-accent-ink);text-decoration:none;font-size:15.5px}
.t-con p{color:var(--t-muted);font-size:14px;line-height:1.6;margin-top:16px}
.t-con .t-btn{margin-top:22px;display:inline-block}

/* ---------- Поиск (в шапке/hero) ---------- */
.t-search-form{display:flex;gap:8px;margin-top:30px;max-width:420px}
.t-search-form input[type=text]{flex:1;background:rgba(255,255,255,.06);border:1px solid var(--t-hair);
  border-radius:6px;padding:12px 14px;color:var(--t-ink);font-size:14.5px;font-family:'Golos Text',sans-serif}
.t-search-form input[type=text]::placeholder{color:rgba(171,184,201,.7)}
.t-search-form input[type=text]:focus{outline:none;border-color:var(--t-accent)}
.t-search-form button{background:transparent;border:1px solid var(--t-hair);border-radius:6px;color:var(--t-ink);
  padding:12px 18px;font-size:14.5px;font-weight:600;cursor:pointer;transition:.2s}
.t-search-form button:hover{border-color:var(--t-accent);color:var(--t-accent-ink)}
#search-results{margin-top:18px;background:rgba(13,21,36,.72);border:1px solid var(--t-hair);padding:18px 20px;backdrop-filter:blur(3px)}
#search-results h4{font-size:15px;font-weight:600;margin-bottom:10px;color:var(--t-ink)}
#search-results .search-list{list-style:none;margin:0;padding:0}
#search-results .search-list li{padding:7px 0;border-bottom:1px solid var(--t-hair);font-size:14.5px}
#search-results .search-list li:last-child{border-bottom:none}
#search-results .search-list a{color:var(--t-accent-ink);text-decoration:none}
#search-results .search-list a:hover{text-decoration:underline}
#search-results .no-results{color:var(--t-muted);font-size:14.5px;margin:0}

/* ---------- Подвал ---------- */
.t-footer{border-top:1px solid var(--t-hair);position:relative;z-index:2;padding:26px 0 34px;background:rgba(8,13,24,.92)}
.t-frow{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:13px;color:var(--t-muted);align-items:center}
.t-frow a{color:var(--t-accent-ink);text-decoration:none}
.t-frow a:hover{text-decoration:underline}
.t-tm{margin-top:14px;font-size:12px;line-height:1.55;color:var(--t-muted);max-width:100ch}

/* ---------- Адаптив ---------- */
/* Одинаковый масштаб фона у RU и EN: минимальная высота hero на десктопе */
@media(min-width:961px){
  .t-hero{min-height:800px}
}
@media(max-width:960px){
  .t-nav{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(8,13,24,.97);border-bottom:1px solid var(--t-hair)}
  .t-nav ul{flex-direction:column;gap:0;padding:8px 0}
  .t-nav li{padding:0}
  .t-nav a{display:block;padding:13px 6%;font-size:15.5px}
  .t-nav.open{display:block}
  .t-burger{display:inline-block}
  .t-nav .has-sub > a{width:100%;padding:12px 6%}
  .t-nav .caret{position:absolute;right:4%;top:50%;margin-left:0}
  .t-nav .has-sub > .sub-menu{display:none;position:static;min-width:0;background:none;border:none;box-shadow:none;padding:0 0 8px}
  .t-nav .has-sub.open > .sub-menu{display:block}
  .t-hero-grid{grid-template-columns:1fr;gap:36px;padding:48px 0 56px}
  .t-drow a{flex:1 1 45%;padding-left:0;border-right:none;border-top:1px solid var(--t-hair)}
  .t-grid3,.t-grid-cases{grid-template-columns:repeat(2,1fr)}
  .t-light h2,.t-darksec h2{font-size:30px}
  .t-top2col{grid-template-columns:1fr;gap:40px}
  .t-fork{grid-template-columns:1fr}
  .t-quotes{grid-template-columns:repeat(2,1fr)}
  .t-grid9{grid-template-columns:1fr;gap:40px}
  .t-darksec{padding:64px 0 72px}
}
@media(max-width:560px){
  .t-fgrid{grid-template-columns:1fr;gap:28px}
  .t-hphone div{display:none}
  .t-brand span{display:none}
  .t-brand img{height:44px}
  .t-brand b{font-size:14.5px;letter-spacing:.07em}
  .t-hphone a{font-size:14px}
  .t-hero h1{font-size:29px}
  .t-sub{font-size:15.5px}
  .t-grid3,.t-grid-cases{grid-template-columns:1fr}
  .t-quotes{grid-template-columns:1fr}
  .t-light{padding:56px 0}
  .t-darksec{padding:56px 0 64px}
  .t-light h2,.t-darksec h2{font-size:26px}
  .t-step{grid-template-columns:48px 1fr;gap:14px}
  .t-req{grid-template-columns:1fr;gap:2px}
  .t-req dt{margin-top:12px}
  .t-forkttl h3{font-size:19px}
}

/* ---------- Переключатель языка: правый верхний угол окна ---------- */
.t-lang{position:fixed;top:12px;right:16px;z-index:100;display:flex;align-items:center;gap:5px;font-size:13px;line-height:1}
.t-lang a{color:var(--t-muted);text-decoration:none;font-weight:500}
.t-lang a:hover{color:var(--t-ink)}
.t-lang span{color:var(--t-hair)}
.t-lang b{color:var(--t-ink);font-weight:700}
@media(max-width:560px){
  .t-lang{top:14px;right:10px;font-size:12px}
  .t-burger{margin-right:56px}
}