:root{
  --bg:#e7eaf1;
  --bg-soft:#edf0f6;
  --card:#e7eaf1;
  --sh-light:#ffffff;
  --sh-dark:#c5cbd9;
  --txt:#2e3440;
  --txt-2:#68718a;
  --accent:#3d6bff;
  --accent-2:#2c53d8;
  --mint:#9fd8bb;
  --peach:#f3c9a8;
  --r:24px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg);color:var(--txt);line-height:1.55;
  overflow-x:hidden;
}
/* ===== неоморфные примитивы ===== */
.nm{
  background:var(--card);
  border-radius:var(--r);
  box-shadow:9px 9px 22px var(--sh-dark),-9px -9px 22px var(--sh-light);
}
.nm-in{
  background:var(--bg-soft);
  border-radius:18px;
  box-shadow:inset 6px 6px 12px var(--sh-dark),inset -6px -6px 12px var(--sh-light);
}
.nm-flat{
  background:var(--card);
  border-radius:18px;
  box-shadow:5px 5px 12px var(--sh-dark),-5px -5px 12px var(--sh-light);
}
/* ===== декоративные 3d-капли ===== */
.blob{display:none}
.blob.b1{width:170px;height:170px;top:70px;left:4vw;background:radial-gradient(circle at 32% 28%,#ffffff,#b7d9c8 60%,#93c4ab);box-shadow:18px 24px 40px rgba(150,170,160,.45)}
.blob.b2{width:90px;height:90px;top:330px;right:7vw;background:radial-gradient(circle at 35% 30%,#fff,#f3cfae 55%,#e4af84);box-shadow:12px 18px 30px rgba(190,160,130,.4)}
.blob.b3{width:56px;height:56px;top:120px;right:16vw;background:radial-gradient(circle at 35% 30%,#fff,#c3cff2 55%,#9db1e8);box-shadow:10px 14px 24px rgba(140,155,200,.4)}
/* ===== шапка ===== */
header{position:relative;z-index:5;max-width:calc(1460px + 8vw);margin:0 auto;padding:22px 4vw;display:flex;align-items:center;gap:36px}
.logo{display:flex;align-items:center;gap:0;font-size:27px;font-weight:800;letter-spacing:-.5px;text-decoration:none;color:var(--txt)}
.logo-mark{width:60px;height:60px;object-fit:contain;display:block}
nav{display:flex;gap:5px;margin-left:auto;flex-wrap:nowrap;padding:6px;border-radius:17px;
  background:var(--bg-soft);box-shadow:inset 4px 4px 9px var(--sh-dark),inset -4px -4px 9px var(--sh-light)}
nav a{display:flex;align-items:center;gap:8px;padding:10px 18px;border-radius:12px;color:var(--txt-2);font-weight:600;font-size:14.5px;text-decoration:none;transition:.18s}
nav a svg{flex-shrink:0;opacity:.8}
nav a:hover{color:var(--txt);background:var(--card);box-shadow:5px 5px 10px var(--sh-dark),-5px -5px 10px var(--sh-light)}
nav a.on{color:#fff;background:linear-gradient(145deg,#4d79ff,#2c53d8);
  box-shadow:inset 3px 3px 7px rgba(20,40,120,.45),inset -2px -2px 5px rgba(255,255,255,.25)}
nav a.on svg{opacity:1}
.burger{display:none;width:40px;height:40px;flex-shrink:0;border:0;cursor:pointer;border-radius:9px;background:var(--card);box-shadow:5px 5px 12px var(--sh-dark),-5px -5px 12px var(--sh-light);padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px;margin-left:auto;transition:.15s}
.burger:active{box-shadow:inset 3px 3px 7px var(--sh-dark),inset -3px -3px 7px var(--sh-light)}
.burger span{width:18px;height:2.4px;border-radius:2px;background:var(--txt);transition:.25s}
.burger.open span:nth-child(1){transform:translateY(6.9px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-6.9px) rotate(-45deg)}
/* ===== hero ===== */
.hero{position:relative;padding:52px 4vw 30px;text-align:center}
h1{font-size:clamp(30px,4.2vw,54px);font-weight:800;letter-spacing:-1.3px;line-height:1.14}
h1 .grad{background:linear-gradient(120deg,#3d6bff,#7a5cff);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:860px;margin:20px auto 0;color:var(--txt-2);font-size:18px}
.tool{max-width:980px;margin:38px auto 0;padding:34px;position:relative;z-index:2}
.url-row{display:flex;gap:16px;align-items:stretch}
.url-field{flex:1;display:flex;align-items:center;gap:12px;padding:6px 22px}
.url-field svg{flex-shrink:0;opacity:.55}
.url-field input{flex:1;border:0;outline:0;background:transparent;font-size:17px;color:var(--txt);padding:16px 0}
.url-field input::placeholder{color:#9aa3b8}
.btn{border:0;cursor:pointer;font-weight:700;font-size:17px;border-radius:18px;transition:.15s;font-family:inherit}
.btn-cta{
  padding:19px 42px;color:#fff;letter-spacing:.2px;
  background:linear-gradient(145deg,#4d79ff,#2c53d8);
  box-shadow:8px 8px 18px var(--sh-dark),-6px -6px 14px var(--sh-light),inset 1px 2px 3px rgba(255,255,255,.4);
}
.btn-cta:hover{transform:translateY(-2px);box-shadow:10px 12px 24px var(--sh-dark),-6px -6px 14px var(--sh-light),inset 1px 2px 3px rgba(255,255,255,.4)}
.btn-cta:active{transform:translateY(1px)}
/* переключатель формата до нажатия кнопки */
.mode-row{display:flex;justify-content:center;margin-top:22px}
.mode{display:inline-flex;gap:5px;padding:6px;border-radius:16px}
.seg{border:0;cursor:pointer;font-family:inherit;font-weight:700;font-size:14.5px;padding:11px 26px;border-radius:12px;color:var(--txt-2);background:transparent;transition:.18s;display:flex;align-items:center;gap:8px}
.seg.on{color:var(--txt);background:var(--card);box-shadow:5px 5px 10px var(--sh-dark),-5px -5px 10px var(--sh-light)}
.seg svg{flex-shrink:0}
.chips{display:grid;grid-template-columns:repeat(4,auto);justify-content:center;gap:16px 26px;margin-top:26px}
.chip{font-size:14px;font-weight:600;color:var(--txt-2);display:flex;align-items:center;gap:9px}
.chip .ci{width:30px;height:30px;border-radius:10px;flex-shrink:0;display:grid;place-items:center;background:var(--bg-soft);box-shadow:inset 3px 3px 6px var(--sh-dark),inset -3px -3px 6px var(--sh-light)}
.chip b{color:var(--txt);font-weight:700}
.terms{margin-top:18px;font-size:13px;color:#98a0b5}
.terms a{color:var(--accent);text-decoration:none}
/* ===== карточка загрузки (демо) ===== */
.dl{max-width:980px;margin:22px auto 0;padding:24px 28px;text-align:left;position:relative;z-index:2}
.dl-head{display:flex;gap:14px;align-items:center;margin-bottom:18px}
.dl-thumb{width:58px;height:42px;border-radius:12px;background:linear-gradient(140deg,#aebadb,#8794bd);flex-shrink:0;display:grid;place-items:center}
.dl-title{font-weight:700;font-size:15.5px;line-height:1.3}
.dl-sub{color:var(--txt-2);font-size:13.5px;margin-top:3px}
.fmt-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.fmt{padding:8px 16px;border-radius:12px;font-size:13.5px;font-weight:700;color:var(--txt-2);cursor:pointer;background:var(--card);box-shadow:4px 4px 10px var(--sh-dark),-4px -4px 10px var(--sh-light);border:0;font-family:inherit;transition:.15s}
.fmt.on{color:#fff;background:linear-gradient(145deg,#4d79ff,#2c53d8);box-shadow:inset 3px 3px 7px rgba(20,40,120,.45),inset -2px -2px 5px rgba(255,255,255,.25)}
.fmt.mp3{color:#3f7d5f}
.fmt.mp3.on{color:#fff;background:linear-gradient(145deg,#59b98a,#3a9268);box-shadow:inset 3px 3px 7px rgba(30,90,60,.45),inset -2px -2px 5px rgba(255,255,255,.25)}
.bar-wrap{padding:7px;border-radius:16px}
.bar{height:16px;border-radius:11px;width:64%;position:relative;overflow:hidden;
  background:repeating-linear-gradient(-55deg,#4d79ff 0 14px,#6f92ff 14px 28px);
  background-size:40px 40px;animation:mv 1s linear infinite;
  box-shadow:0 2px 6px rgba(60,100,220,.45)}
@keyframes mv{to{background-position:40px 0}}
.dl-stats{display:flex;justify-content:space-between;gap:14px;margin-top:12px;flex-wrap:wrap;font-size:13.5px;color:var(--txt-2)}
.stat{display:flex;align-items:center;gap:7px}
.stat svg{flex-shrink:0}
.stat b{color:var(--txt);font-weight:700;font-variant-numeric:tabular-nums}
.turbo-strip{width:100%;margin-top:16px;display:flex;align-items:center;gap:14px;padding:13px 16px;border:0;cursor:pointer;font-family:inherit;text-align:left;border-radius:16px;
  background:var(--card);
  box-shadow:6px 6px 14px var(--sh-dark),-6px -6px 14px var(--sh-light);transition:.15s}
.turbo-strip:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(120,90,210,.28),-6px -6px 14px var(--sh-light)}
.turbo-ic-sm{width:42px;height:42px;border-radius:13px;flex-shrink:0;display:grid;place-items:center;background:linear-gradient(145deg,#8a5cff,#5f37d8);box-shadow:4px 4px 10px rgba(120,90,210,.4),-3px -3px 8px var(--sh-light),inset 1px 2px 3px rgba(255,255,255,.35)}
.turbo-strip-txt{flex:1;display:flex;flex-direction:column;min-width:0}
.turbo-strip-txt b{font-size:14.5px;color:#5f37d8;letter-spacing:-.2px;line-height:1.3}
.turbo-strip-txt span{font-size:12.5px;color:var(--txt-2);line-height:1.3}
.turbo-arrow{width:30px;height:30px;flex-shrink:0;border-radius:9px;display:grid;place-items:center;background:var(--bg-soft);box-shadow:inset 2px 2px 5px var(--sh-dark),inset -2px -2px 5px var(--sh-light)}
.btn-turbo{padding:14px 28px;font-size:15px;color:#fff;border-radius:14px;flex-shrink:0;
  background:linear-gradient(145deg,#8a5cff,#5f37d8);
  box-shadow:5px 5px 12px var(--sh-dark),-4px -4px 10px var(--sh-light),inset 1px 2px 3px rgba(255,255,255,.35)}
/* ===== секции ===== */
section{position:relative;padding:70px 4vw}
.wrap{max-width:1460px;margin:0 auto}
h2{font-size:clamp(24px,2.6vw,36px);font-weight:800;letter-spacing:-.8px;text-align:center;margin-bottom:14px}
.sec-sub{text-align:center;color:var(--txt-2);max-width:760px;margin:0 auto 44px;font-size:16.5px}
/* шаги */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.step{padding:34px 30px;position:relative}
.step-num{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;font-size:22px;font-weight:800;color:var(--accent);flex-shrink:0;
  background:var(--card);box-shadow:inset 5px 5px 10px var(--sh-dark),inset -5px -5px 10px var(--sh-light)}
.step-head{display:flex;align-items:center;gap:18px;margin-bottom:16px}
.step h3{font-size:18.5px;letter-spacing:-.3px}
.step p{color:var(--txt-2);font-size:15.5px}
/* преимущества */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.feat{padding:32px 30px}
.feat-head{display:flex;align-items:center;gap:18px;margin-bottom:14px}
.feat-ic{width:58px;height:58px;border-radius:19px;flex-shrink:0;display:grid;place-items:center;
  background:var(--card);box-shadow:6px 6px 13px var(--sh-dark),-6px -6px 13px var(--sh-light)}
.feat h3{font-size:17.5px;letter-spacing:-.3px}
.feat p{color:var(--txt-2);font-size:15px}
/* тизеры посадочных */
.lands{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.land{padding:36px 32px;text-decoration:none;color:var(--txt);display:block;transition:.2s}
.land:hover{transform:translateY(-4px)}
.land-head{display:flex;align-items:center;gap:18px;margin-bottom:14px}
.land h3{font-size:19px;letter-spacing:-.3px}
.land p{color:var(--txt-2);font-size:15px}
.land .go{display:inline-block;margin-top:16px;color:var(--accent);font-weight:700;font-size:15px}
/* faq */
.faq{max-width:960px;margin:0 auto}
.q{margin-bottom:20px;overflow:hidden}
.q-head{width:100%;text-align:left;padding:22px 28px;font-size:16.5px;font-weight:700;color:var(--txt);background:transparent;border:0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:inherit}
.q-head svg{transition:.25s;flex-shrink:0}
.q.open .q-head svg{transform:rotate(45deg)}
.q-body{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--txt-2);font-size:15.5px}
.q.open .q-body{max-height:300px}
.q-body p{padding:0 28px 24px}
/* текстовый блок */
.seo-text{max-width:1050px;margin:0 auto;color:var(--txt-2);font-size:16px}
.seo-text h2{text-align:left;font-size:26px;margin-bottom:18px}
.seo-text p{margin-bottom:14px}
.seo-text .upd{font-size:13.5px;color:#98a0b5;margin-top:20px}
/* подвал */
footer{padding:40px 4vw 34px;text-align:center;color:var(--txt-2);font-size:13.5px}
footer .cols{display:flex;gap:8px 20px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}
footer a{color:var(--txt-2);text-decoration:none;font-size:13px}
footer a:hover{color:var(--accent)}
@media(max-width:560px){footer .cols{gap:7px 16px}footer a{font-size:12.5px}}
/* ===== попап Турбо ===== */
.ovl{position:fixed;inset:0;background:rgba(46,52,64,.45);backdrop-filter:blur(5px);display:none;place-items:center;z-index:50;padding:20px}
.ovl.show{display:grid}
.modal{width:100%;max-width:460px;padding:38px 36px;position:relative;text-align:center}
.modal .x{position:absolute;top:18px;right:18px;width:38px;height:38px;border-radius:13px;border:0;cursor:pointer;display:grid;place-items:center;background:var(--card);box-shadow:4px 4px 9px var(--sh-dark),-4px -4px 9px var(--sh-light)}
.modal h3{font-size:23px;letter-spacing:-.5px;margin:14px 0 6px}
.modal .price{font-size:15px;color:var(--txt-2);margin-bottom:22px}
.modal .price b{color:var(--txt);font-size:19px}
.tlist{text-align:left;margin:0 auto 24px;max-width:340px}
.tlist li{list-style:none;display:flex;gap:12px;align-items:flex-start;margin-bottom:13px;font-size:15px;color:var(--txt-2)}
.tlist svg{flex-shrink:0;margin-top:2px}
.mail-field{display:flex;align-items:center;padding:4px 18px;margin-bottom:16px}
.mail-field input{flex:1;border:0;outline:0;background:transparent;font-size:16px;padding:14px 4px;color:var(--txt);font-family:inherit}
.btn-pay{width:100%;padding:17px;color:#fff;font-size:16px;background:linear-gradient(145deg,#8a5cff,#5f37d8);box-shadow:6px 6px 14px var(--sh-dark),-5px -5px 12px var(--sh-light),inset 1px 2px 3px rgba(255,255,255,.35)}
.modal .alt{margin-top:18px;font-size:14px}
.modal .alt a{color:var(--accent);text-decoration:none;font-weight:600;cursor:pointer}
.modal .fine{margin-top:16px;font-size:12.5px;color:#98a0b5}
.turbo-badge{width:64px;height:64px;margin:0 auto;border-radius:20px;display:grid;place-items:center;background:linear-gradient(145deg,#8a5cff,#5f37d8);box-shadow:8px 8px 18px var(--sh-dark),-6px -6px 14px var(--sh-light)}
/* планшет: строго по 2 в ряд, без сирот и пустот */
@media(min-width:761px) and (max-width:1100px){
  header{gap:16px}
  nav{gap:3px;padding:5px}
  nav a{font-size:13px;padding:9px 12px;gap:6px}
  nav a svg{width:14px;height:14px}
  .steps,.feats,.lands{grid-template-columns:repeat(2,1fr)}
  /* нечётный третий блок занимает всю ширину, без пустоты справа */
  .steps .step:last-child,.lands .land:last-child{grid-column:1 / -1}
  .turbo-card{flex-wrap:wrap}
}
@media(max-width:760px){
  .url-row{flex-direction:column}
  .btn-cta{width:100%}
  /* 4. мобильное меню: лого слева, бургер справа, выпадающая панель */
  header{align-items:center;gap:12px;padding:16px 4vw}
  .burger{display:flex}
  nav{position:absolute;top:calc(100% - 6px);right:4vw;left:auto;width:auto;min-width:214px;margin-left:0;flex-direction:column;flex-wrap:nowrap;gap:4px;padding:12px;border-radius:18px;
    background:var(--card);box-shadow:9px 9px 24px var(--sh-dark),-9px -9px 24px var(--sh-light);
    opacity:0;transform:translateY(-10px) scale(.98);pointer-events:none;transition:.2s;z-index:40}
  nav.open{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
  nav a{padding:13px 16px;font-size:15px;border-radius:12px;white-space:nowrap;background:transparent;box-shadow:none}
  nav a:hover{background:var(--bg-soft);box-shadow:none}
  nav a.on{background:linear-gradient(145deg,#4d79ff,#2c53d8);box-shadow:inset 3px 3px 7px rgba(20,40,120,.45),inset -2px -2px 5px rgba(255,255,255,.25)}
  .blob{display:none}
  section{padding:48px 5vw}
  .steps,.feats,.lands{grid-template-columns:1fr}
  /* 3. чипсы 2x2 */
  .chips{grid-template-columns:1fr 1fr;gap:14px 12px;justify-content:stretch;padding:0 2px}
  .chip{font-size:clamp(10px,3.3vw,13px);gap:6px;white-space:nowrap;min-width:0}
  .chip .ci{width:22px;height:22px}
  .dl{padding:20px 18px}
}
/* 2. выбор качества компактной сеткой 3x2 на узких экранах */
@media(max-width:560px){
  .fmt-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
  .fmt{padding:9px 6px;text-align:center}
}
/* ===== движок: статусы, инжектируемая карточка ===== */
.connection-status{position:fixed;top:18px;right:18px;padding:10px 16px;border-radius:12px;font-size:13.5px;font-weight:600;z-index:60;display:none;background:#fdecec;color:#b4372f;box-shadow:5px 5px 12px var(--sh-dark),-5px -5px 12px var(--sh-light)}
.connection-status.show{display:block}
.dl-thumb svg{opacity:.9}
.dl-note{margin-top:14px;padding:12px 18px;border-radius:13px;font-size:14px;text-align:center;font-weight:600}
.dl-note.processing{color:var(--accent);background:var(--bg-soft);box-shadow:inset 4px 4px 9px var(--sh-dark),inset -4px -4px 9px var(--sh-light)}
.dl-note.done{color:#2f7d52}
.dl-note.error{color:#b4372f}
.dl-note.queue{color:#a4720f}
.fmt[disabled]{opacity:.5;cursor:default}
.bar.indet{width:100% !important}
.again-row{margin-top:20px;display:flex;justify-content:center}
.btn-again{padding:15px 34px;color:#fff;background:linear-gradient(145deg,#59b98a,#3a9268);box-shadow:6px 6px 14px var(--sh-dark),-5px -5px 12px var(--sh-light),inset 1px 2px 3px rgba(255,255,255,.35)}
.btn-again:hover{transform:translateY(-1px)}
.btn-cta.busy{opacity:.75;cursor:default}

/* ===== служебные текстовые страницы ===== */
.legal{max-width:900px;margin:0 auto;padding:40px 44px}
.legal h1{font-size:clamp(26px,3vw,38px);text-align:left;letter-spacing:-.8px;margin-bottom:8px}
.legal .upd{color:#98a0b5;font-size:13.5px;margin-bottom:28px}
.legal h2{font-size:20px;text-align:left;letter-spacing:-.3px;margin:28px 0 12px}
.legal p{color:var(--txt-2);font-size:16px;margin-bottom:12px}
.legal ul{color:var(--txt-2);font-size:16px;margin:0 0 12px 4px;padding-left:22px}
.legal li{margin-bottom:8px}
.legal a{color:var(--accent);text-decoration:none}
.legal a:hover{text-decoration:underline}
.contact-box{display:flex;align-items:center;gap:22px;padding:28px 30px;margin:24px 0;flex-wrap:wrap}
.contact-ic{width:60px;height:60px;border-radius:19px;flex-shrink:0;display:grid;place-items:center;background:var(--card);box-shadow:6px 6px 13px var(--sh-dark),-6px -6px 13px var(--sh-light)}
.contact-box .cmail{font-size:22px;font-weight:800;letter-spacing:-.5px;color:var(--txt);text-decoration:none}
.contact-box .cmail:hover{color:var(--accent)}
.contact-box .csub{color:var(--txt-2);font-size:14.5px;margin-top:3px}
.btn-mail{margin-left:auto;padding:15px 30px;color:#fff;background:linear-gradient(145deg,#4d79ff,#2c53d8);box-shadow:6px 6px 14px var(--sh-dark),-5px -5px 12px var(--sh-light),inset 1px 2px 3px rgba(255,255,255,.4);text-decoration:none;display:inline-block}
.btn-mail:hover{transform:translateY(-1px)}
.err-wrap{text-align:center;padding:80px 5vw}
.err-code{font-size:clamp(90px,16vw,180px);font-weight:800;letter-spacing:-4px;line-height:1;background:linear-gradient(120deg,#3d6bff,#7a5cff);-webkit-background-clip:text;background-clip:text;color:transparent}
.err-wrap h1{font-size:26px;margin:10px 0 14px}
.err-wrap p{color:var(--txt-2);font-size:17px;margin-bottom:28px}
@media(max-width:760px){.legal{padding:30px 24px}.btn-mail{margin-left:0;width:100%;text-align:center}}

/* выбор качества перед скачиванием */
.q-label{font-size:13.5px;font-weight:600;color:var(--txt-2);margin-bottom:10px}
.dl-go{width:100%;margin-top:4px}

/* кнопка на служебных страницах — как основная кнопка сайта */
a.btn-mail{margin-left:auto;padding:16px 32px;color:#fff;font-size:16px;font-weight:700;border-radius:16px;
  background:linear-gradient(145deg,#4d79ff,#2c53d8);
  box-shadow:6px 6px 14px var(--sh-dark),-5px -5px 12px var(--sh-light),inset 1px 2px 3px rgba(255,255,255,.4);
  text-decoration:none;display:inline-block;transition:.15s}
a.btn-mail:hover{transform:translateY(-2px);color:#fff}
a.btn-mail:active{transform:translateY(1px)}

/* статьи-гайды */
.crumbs{font-size:13.5px;color:#98a0b5;margin-bottom:18px}
.crumbs a{color:#98a0b5;text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.art-meta{margin-top:18px;font-size:13.5px;color:#98a0b5}
.article{max-width:900px;margin:0 auto;text-align:left}
.article h2{text-align:left;font-size:clamp(21px,2.2vw,27px);letter-spacing:-.5px;margin:38px 0 14px;scroll-margin-top:24px}
.article p{color:var(--txt-2);font-size:16px;line-height:1.68;margin-bottom:13px}
.article a{color:var(--accent);text-decoration:none}
.article a:hover{text-decoration:underline}
.article .art-cta{margin:24px 0 8px}
.article a.art-go{display:block;width:100%;text-align:center;padding:16px;border-radius:16px;font-weight:700;font-size:15.5px;color:var(--txt-2);text-decoration:none;background:var(--card);box-shadow:6px 6px 14px var(--sh-dark),-6px -6px 14px var(--sh-light);transition:.15s}
.article a.art-go:hover{color:var(--accent);text-decoration:none;transform:translateY(-1px)}
.article a.art-go:active{transform:translateY(1px);box-shadow:inset 3px 3px 7px var(--sh-dark),inset -3px -3px 7px var(--sh-light)}
/* шапка статьи: всё слева, кромка в кромку с колонкой текста */
.art-crumbs-wrap{max-width:1230px;margin:0 auto 16px}
.art-head-wrap{max-width:1230px;margin:0 auto 18px}
.art-head-wrap h1{text-align:left;margin:0}
.art-layout .art-meta{margin:0 0 18px}
.art-lead{color:var(--txt-2);font-size:16px;line-height:1.68;margin:0 0 20px;max-width:930px}

/* содержание на мобильных: сворачиваемый блок */
.toc-mob{display:none}
@media(max-width:1100px){
  .toc-mob{display:block;margin:24px 0 30px;border-radius:16px;background:var(--card);box-shadow:6px 6px 14px var(--sh-dark),-6px -6px 14px var(--sh-light)}
  .toc-mob summary{list-style:none;cursor:pointer;padding:15px 20px;font-weight:700;font-size:15px;color:var(--txt);display:flex;justify-content:space-between;align-items:center}
  .toc-mob summary::-webkit-details-marker{display:none}
  .toc-mob summary::after{content:'';width:9px;height:9px;border-right:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);border-radius:1px;transform:rotate(45deg) translateY(-2px);transition:transform .2s}
  .toc-mob[open] summary::after{transform:rotate(225deg) translateY(-2px)}
  .toc-mob a{display:block;padding:10px 20px;font-size:14.5px;font-weight:600;color:var(--txt-2);text-decoration:none;border-top:1px solid rgba(150,160,190,.14)}
}

/* обложки гайдов */
.lands-guides{grid-template-columns:repeat(3,1fr)}
@media(min-width:761px) and (max-width:1100px){.lands-guides{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.lands-guides{grid-template-columns:1fr}}
.land-img{display:block;width:100%;height:auto;border-radius:16px;margin-bottom:18px}
.art-cover{display:block;width:100%;height:auto;border-radius:22px;margin-bottom:20px;
  box-shadow:7px 7px 16px var(--sh-dark),-7px -7px 16px var(--sh-light)}

/* макет статьи с оглавлением-сайдбаром */
.art-layout{max-width:1290px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:44px;align-items:start}
.art-col{min-width:0}
.art-layout .article{max-width:none;margin:0}
.faq-article{max-width:none;margin:26px 0 0}
.toc-side{position:sticky;top:24px;padding:20px 14px 18px 20px;border-radius:20px}
.toc-side b{display:block;font-size:14.5px;color:var(--txt);margin:0 0 10px 12px}
.toc-side a{position:relative;display:block;padding:7.5px 10px 7.5px 14px;font-size:14px;font-weight:600;line-height:1.35;color:var(--txt-2);text-decoration:none;border-left:2.5px solid transparent;border-radius:0 11px 11px 0;transition:color .15s,background .15s,border-color .15s}
.toc-side a:hover{color:var(--txt)}
.toc-side a.on{color:var(--accent);border-left-color:var(--accent);background:var(--bg-soft);box-shadow:inset 2px 2px 5px var(--sh-dark),inset -2px -2px 5px var(--sh-light)}
@media(max-width:1100px){.art-layout{display:block}.toc-side{display:none}}

/* сравнительная таблица: на десктопе таблица, на телефоне карточки.
   Разметка остаётся <table> ради машиночитаемости (SEO/GEO). */
.cmp{width:100%;margin:10px 0 26px;border-collapse:separate;border-spacing:0;font-size:14.5px;color:var(--txt-2);
  background:var(--card);border-radius:20px;overflow:hidden;
  box-shadow:7px 7px 16px var(--sh-dark),-7px -7px 16px var(--sh-light)}
.cmp th{font-weight:700;color:var(--txt);text-align:left;padding:15px 16px;font-size:13.5px}
.cmp td{padding:13px 16px;border-top:1px solid rgba(150,160,190,.16);vertical-align:top}
.cmp td:first-child{font-weight:700;color:var(--txt)}
@media(max-width:760px){
  .cmp,.cmp tbody,.cmp tr,.cmp td{display:block;width:100%}
  .cmp thead{display:none}
  .cmp{background:transparent;box-shadow:none;overflow:visible;border-radius:0}
  .cmp tr{background:var(--card);border-radius:18px;margin-bottom:16px;padding:6px 0 10px;
    box-shadow:6px 6px 14px var(--sh-dark),-6px -6px 14px var(--sh-light)}
  .cmp td{border:0;padding:7px 18px;display:flex;justify-content:space-between;gap:14px;text-align:right}
  .cmp td::before{content:attr(data-label);color:#98a0b5;font-size:13px;flex-shrink:0;text-align:left}
  .cmp td:first-child{font-size:16.5px;padding-top:13px;padding-bottom:4px;text-align:left}
  .cmp td:first-child::before{display:none}
  .article{padding:0 2px}
}