/* FlyVault — clean dark theme. Refactored: flat surfaces, single accent, no gradient text/glow tricks. */
:root{
  --bg:#0e0b1c;
  --surface:#15112a;
  --line:#262238;
  --line-2:#36314e;
  --text:#e6e3f4;
  --text-mute:#a8a3c4;
  --text-dim:#7a7596;
  --acc:#a350f0;
  --acc-h:#b36bfa;
  --acc-soft:rgba(163,80,240,.12);
  --warm:#ff9c5b;
  --r:10px;
  --r-lg:14px;
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,'PingFang SC','Microsoft YaHei',sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
body.is-nav-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea{font:inherit}
::selection{background:rgba(163,80,240,.4);color:#fff}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line)}
.site-header__inner{max-width:var(--container);margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:#fff}
.brand__mark{display:inline-flex;width:30px;height:30px;color:var(--acc)}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:24px}
.site-nav__list{display:flex;gap:22px;margin:0;padding:0;list-style:none;align-items:center}
.site-nav__link{color:var(--text-mute);font-size:14px;font-weight:500;padding:6px 0;transition:color .15s}
.site-nav__link:hover,.site-nav__link.is-active{color:#fff}
.site-nav__lang{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--text-dim)}
.site-nav__lang-icon{display:inline-flex;margin-right:2px}
.site-nav__lang a{color:var(--text-dim);padding:2px 6px;border-radius:6px;transition:color .15s}
.site-nav__lang a:hover{color:#fff}
.site-nav__lang a.is-active{color:var(--acc);font-weight:600}
.site-nav__close{display:none}
.site-header__burger{display:none;color:#fff;padding:6px;border-radius:8px;border:1px solid var(--line);margin-left:auto}
.site-nav__overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:48;opacity:0;transition:opacity .25s;pointer-events:none}
.site-nav__overlay.is-open{opacity:1;pointer-events:auto}

@media(max-width:880px){
  .site-header__burger{display:inline-flex}
  .site-nav{position:fixed;top:0;right:0;bottom:0;width:78%;max-width:340px;background:var(--bg);border-left:1px solid var(--line);transform:translateX(105%);transition:transform .3s;flex-direction:column;align-items:stretch;gap:0;padding:20px;z-index:49}
  .site-nav.is-open{transform:translateX(0)}
  .site-nav__list{flex-direction:column;align-items:flex-start;gap:6px;width:100%}
  .site-nav__link{padding:12px 4px;width:100%;border-bottom:1px solid var(--line)}
  .site-nav__lang{margin-top:18px;flex-wrap:wrap}
  .site-nav__close{display:inline-flex;align-self:flex-end;color:#fff;padding:6px;margin-bottom:10px}
  .site-nav__overlay{display:block}
}

/* ---------- hero ---------- */
.hero{padding:80px 0 56px;text-align:center}
.hero__badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--text-mute);background:var(--surface);border:1px solid var(--line);padding:6px 14px;border-radius:99px;margin-bottom:24px}
.hero__dot{width:6px;height:6px;border-radius:50%;background:var(--warm)}
.hero__title{font-size:clamp(38px,6vw,64px);line-height:1.1;font-weight:800;margin:0 auto 22px;max-width:18ch;letter-spacing:-1px;color:#fff}
.hero__lede{font-size:clamp(15px,1.5vw,17px);color:var(--text-mute);max-width:640px;margin:0 auto 32px}
.hero__actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:var(--r);font-size:14px;font-weight:600;border:1px solid transparent;transition:background .15s,border-color .15s,color .15s;cursor:pointer;line-height:1.2}
.btn--lg{padding:13px 26px;font-size:15px}
.btn--full{width:100%}
.btn--primary{background:var(--acc);color:#fff}
.btn--primary:hover{background:var(--acc-h)}
.btn--outline{border-color:var(--line-2);color:#fff}
.btn--outline:hover{border-color:var(--acc);color:var(--acc)}
.btn--ghost{background:var(--surface);border-color:var(--line);color:var(--text);font-family:'SF Mono',Menlo,Consolas,monospace;font-size:13px}
.btn--ghost:hover{border-color:var(--line-2)}
.btn__cmd{font-family:'SF Mono',Menlo,Consolas,monospace}

.hero__marquee{margin-top:56px;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}
.marquee__track{display:inline-flex;gap:48px;white-space:nowrap;animation:scroll-x 38s linear infinite;color:var(--text-dim);font-size:14px;font-weight:600}
.marquee__track span{flex-shrink:0}
@keyframes scroll-x{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- shared section ---------- */
.kicker{display:inline-block;font-size:12px;font-weight:700;color:var(--acc);text-transform:uppercase;letter-spacing:1.4px;margin:0 0 12px}
.kicker--center{display:block;text-align:center}
.section-title{font-size:clamp(26px,3.4vw,40px);font-weight:700;margin:0 0 14px;letter-spacing:-.4px;color:#fff;line-height:1.25}
.section-title--center{text-align:center}
.section-lede{font-size:15px;color:var(--text-mute);margin:0 0 32px;max-width:640px}
.section-lede--center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- intro ---------- */
.intro{padding:72px 0;border-top:1px solid var(--line)}
.intro__title{font-size:clamp(20px,2.2vw,26px);font-weight:600;color:#fff;margin:0 0 40px;max-width:760px;line-height:1.5}
.intro__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.intro__card{padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);transition:border-color .2s}
.intro__card:hover{border-color:var(--line-2)}
.intro__icon{display:inline-flex;width:42px;height:42px;border-radius:10px;background:var(--acc-soft);color:var(--acc);align-items:center;justify-content:center;margin-bottom:14px}
.intro__card h3{font-size:17px;font-weight:700;margin:0 0 8px;color:#fff}
.intro__card p{font-size:14px;color:var(--text-mute);margin:0;line-height:1.7}

/* ---------- bench ---------- */
.bench{padding:72px 0;border-top:1px solid var(--line)}
.bench__board{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 30px;display:flex;flex-direction:column;gap:16px;margin-bottom:12px}
.bench__row{display:grid;grid-template-columns:120px 1fr 60px;align-items:center;gap:16px}
.bench__name{font-size:14px;color:var(--text-mute)}
.bench__name--ours{color:#fff;font-weight:700}
.bench__bar{height:14px;background:var(--bg);border-radius:99px;overflow:hidden}
.bench__fill{display:block;height:100%;background:var(--acc);border-radius:99px}
.bench__fill--gold{background:var(--warm)}
.bench__val{font-size:14px;font-weight:700;color:#fff;text-align:right;font-variant-numeric:tabular-nums}
.bench__hint{color:var(--text-dim);font-size:13px;margin:8px 0 0}

/* ---------- frame ---------- */
.frame{padding:72px 0;border-top:1px solid var(--line)}
.frame__tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
.frame__tab{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:8px;font-size:13px;font-weight:600;color:var(--text-mute);background:var(--surface);border:1px solid var(--line);transition:color .15s,border-color .15s,background .15s}
.frame__tab:hover{color:#fff}
.frame__tab.is-active{background:var(--acc);color:#fff;border-color:var(--acc)}
.frame__pane{display:none;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.frame__pane.is-active{display:block}
.frame__codebox{background:var(--bg);padding:20px 24px;border-bottom:1px solid var(--line);font-family:'SF Mono',Menlo,Consolas,monospace;font-size:13.5px;color:#cfc7ee;line-height:1.8;overflow-x:auto;white-space:pre-wrap;word-break:break-word}
.frame__codebox code{display:block;white-space:pre-wrap;color:inherit}
.frame__pane > p{padding:18px 24px;margin:0;color:var(--text-mute);font-size:14.5px;line-height:1.7}

/* ---------- features ---------- */
.features{padding:72px 0;border-top:1px solid var(--line)}
.features__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.feature-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;display:flex;flex-direction:column;gap:10px;transition:border-color .2s}
.feature-card:hover{border-color:var(--acc)}
.feature-card__icon{display:inline-flex;width:38px;height:38px;border-radius:8px;background:var(--acc-soft);color:var(--acc);align-items:center;justify-content:center}
.feature-card__title{font-size:16px;font-weight:700;color:#fff;margin:6px 0 0}
.feature-card__desc{font-size:13.5px;color:var(--text-mute);margin:0;line-height:1.65;flex:1}
.feature-card__more{font-size:13px;font-weight:600;color:var(--acc);margin-top:6px}

/* ---------- themes ---------- */
.themes{padding:72px 0;border-top:1px solid var(--line)}
.themes__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:32px}
.theme-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;display:flex;flex-direction:column;gap:10px;transition:border-color .2s}
.theme-card:hover{border-color:var(--line-2)}
.theme-card__head{display:flex;flex-wrap:wrap;gap:6px}
.theme-card__title{font-size:16px;font-weight:700;line-height:1.45;margin:0;color:#fff}
.theme-card__title a{color:#fff;transition:color .15s}
.theme-card__title a:hover{color:var(--acc)}
.theme-card__desc{font-size:13.5px;color:var(--text-mute);margin:0;line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.theme-card__meta{display:flex;gap:10px;font-size:12px;color:var(--text-dim);margin-top:auto}
.section-more{text-align:center}

.chip{display:inline-flex;align-items:center;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:500;background:var(--acc-soft);color:var(--acc);transition:background .15s}
.chip:hover{background:rgba(163,80,240,.2)}
.chip--sm{font-size:11px;padding:2px 8px}
.chip--active{background:var(--acc);color:#fff}

/* ---------- faq ---------- */
.faq{padding:72px 0;border-top:1px solid var(--line)}
.faq__list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:8px}
.faq__item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);transition:border-color .15s}
.faq__item.is-open{border-color:var(--acc)}
.faq__q{display:flex;width:100%;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;text-align:left;font-size:15px;font-weight:600;color:#fff}
.faq__q svg{transition:transform .2s;flex-shrink:0;color:var(--text-mute)}
.faq__item.is-open .faq__q svg{transform:rotate(180deg);color:var(--acc)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .25s}
.faq__a p{padding:0 20px 18px;margin:0;color:var(--text-mute);font-size:14px;line-height:1.7}
.faq__item.is-open .faq__a{max-height:600px}

/* ---------- cta band ---------- */
.cta-band{padding:72px 0;border-top:1px solid var(--line)}
.cta-band__inner{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:48px 32px;text-align:center}
.cta-band__inner h2{font-size:clamp(24px,3vw,32px);font-weight:700;color:#fff;margin:0 0 12px}
.cta-band__inner p{color:var(--text-mute);font-size:15px;max-width:520px;margin:0 auto 24px}
.cta-band__btns{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}

/* ---------- sponsors ---------- */
.sponsors{padding:60px 0 80px;border-top:1px solid var(--line)}
.sponsors__row{display:flex;flex-wrap:wrap;gap:42px;justify-content:center;align-items:center;color:var(--text-dim);font-weight:600;font-size:16px;margin-bottom:14px;padding:16px 0;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.sponsors__row--small{font-size:13.5px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:48px 0 0}
.site-footer__top{max-width:var(--container);margin:0 auto;padding:0 24px 36px;border-bottom:1px solid var(--line)}
.site-footer__newsletter{max-width:540px}
.site-footer__heading{font-size:17px;color:#fff;margin:0 0 6px;font-weight:700}
.site-footer__sub{color:var(--text-mute);font-size:13.5px;margin:0 0 14px}
.newsletter{display:flex;gap:8px}
.newsletter input{flex:1;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:10px 14px;color:#fff;font-size:14px;outline:none;transition:border-color .15s}
.newsletter input:focus{border-color:var(--acc)}
.newsletter button{background:var(--acc);color:#fff;border-radius:var(--r);padding:0 22px;font-size:14px;font-weight:600;cursor:pointer}
.site-footer__cols{max-width:var(--container);margin:0 auto;padding:36px 24px;display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:32px}
.site-footer__col h5{font-size:13px;font-weight:700;color:#fff;margin:0 0 12px;letter-spacing:.4px;text-transform:uppercase}
.site-footer__col ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.site-footer__col a{color:var(--text-mute);font-size:13.5px;transition:color .15s}
.site-footer__col a:hover{color:#fff}
.site-footer__lang{display:flex;flex-direction:column;gap:8px}
.site-footer__lang a{color:var(--text-mute);font-size:13.5px}
.site-footer__lang a.is-active{color:var(--acc);font-weight:600}
.site-footer__col--brand{display:flex;flex-direction:column;gap:12px}
.site-footer__tagline{color:var(--text-mute);font-size:13.5px;margin:0;line-height:1.7;max-width:300px}
.site-footer__social{display:flex;gap:10px;margin-top:6px}
.site-footer__social a{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--line);color:var(--text-mute);transition:color .15s,border-color .15s}
.site-footer__social a:hover{color:#fff;border-color:var(--acc)}
.site-footer__bar{max-width:var(--container);margin:0 auto;padding:18px 24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--text-dim);font-size:12.5px}
.site-footer__bar p{margin:0}
.site-footer__risk{max-width:520px;text-align:right}

/* ---------- breadcrumb / page-header ---------- */
.breadcrumb{display:flex;gap:8px;align-items:center;padding:24px 0;color:var(--text-dim);font-size:13px}
.breadcrumb a{color:var(--text-mute);transition:color .15s}
.breadcrumb a:hover{color:var(--acc)}
.breadcrumb__current{color:#fff}
.page-header{padding:24px 0 32px;border-bottom:1px solid var(--line);margin-bottom:32px}
.page-header h1{font-size:clamp(26px,3.4vw,40px);font-weight:700;color:#fff;margin:8px 0 10px;letter-spacing:-.4px}
.page-header__lede{color:var(--text-mute);font-size:15px;margin:0;max-width:640px}
.page-shell{padding:0 0 80px;min-height:60vh}

/* ---------- library grid (all tutorials & tag pages) ---------- */
.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:32px}

/* ---------- pager ---------- */
.pager{display:flex;justify-content:center;align-items:center;gap:6px;margin-top:32px;flex-wrap:wrap}
.pager__btn,.pager__num{display:inline-flex;align-items:center;justify-content:center;gap:4px;padding:8px 14px;border:1px solid var(--line);border-radius:8px;color:var(--text-mute);font-size:13.5px;background:transparent;transition:color .15s,border-color .15s}
.pager__btn:hover,.pager__num:hover{color:#fff;border-color:var(--acc)}
.pager__num{min-width:36px}
.pager__num.is-active{background:var(--acc);color:#fff;border-color:var(--acc)}

/* ---------- categories grid ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.cat-card{padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);display:flex;flex-direction:column;gap:8px;transition:border-color .2s}
.cat-card:hover{border-color:var(--acc)}
.cat-card__icon{display:inline-flex;width:42px;height:42px;border-radius:10px;background:var(--acc-soft);color:var(--acc);align-items:center;justify-content:center;margin-bottom:6px}
.cat-card__name{font-size:17px;font-weight:700;color:#fff;margin:0}
.cat-card__desc{font-size:13.5px;color:var(--text-mute);margin:0;line-height:1.65}
.cat-card__more{font-size:13px;color:var(--acc);font-weight:600;margin-top:6px}

/* ---------- post / article ---------- */
.post-shell{padding:0 0 80px}
.post-grid{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}
.post-article{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:36px 40px;min-width:0}
.post-article__head{padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:28px}
.post-article__chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.post-article__head h1{font-size:clamp(24px,3vw,34px);font-weight:700;color:#fff;margin:0 0 12px;letter-spacing:-.3px;line-height:1.25}
.post-article__meta{color:var(--text-dim);font-size:13px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.post-article__meta svg{vertical-align:-2px;margin-right:4px}
.post-article__lede{margin:16px 0 0;padding:14px 18px;background:var(--bg);border-left:3px solid var(--acc);border-radius:0 8px 8px 0;color:#fff;font-size:14.5px;line-height:1.7}
.post-article__body{color:var(--text);font-size:15.5px;line-height:1.85}
.post-article__body h2{font-size:22px;font-weight:700;color:#fff;margin:32px 0 14px}
.post-article__body h3{font-size:18px;font-weight:700;color:#fff;margin:24px 0 10px}
.post-article__body p{margin:0 0 14px}
.post-article__body ul,.post-article__body ol{padding-left:1.4em;margin:0 0 16px}
.post-article__body li{margin-bottom:6px}
.post-article__body a{color:var(--acc);text-decoration:underline;text-underline-offset:3px;transition:color .15s}
.post-article__body a:hover{color:var(--acc-h)}
.post-article__body strong{color:#fff;font-weight:700}
.post-article__body code{background:var(--acc-soft);color:#fff;padding:2px 6px;border-radius:4px;font-size:.92em;font-family:'SF Mono',Menlo,Consolas,monospace}
.post-article__body pre{background:var(--bg);border:1px solid var(--line);padding:16px 20px;border-radius:var(--r);overflow-x:auto;margin:14px 0 20px}
.post-article__body pre code{background:transparent;padding:0;color:#cfc7ee;font-size:13.5px;line-height:1.7}
.post-article__body blockquote{margin:16px 0;padding:12px 18px;background:var(--bg);border-left:3px solid var(--acc);border-radius:0 8px 8px 0;color:var(--text-mute)}
.post-article__body table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}
.post-article__body th,.post-article__body td{padding:10px 14px;border:1px solid var(--line);text-align:left}
.post-article__body th{background:var(--bg);font-weight:700;color:#fff}

.post-article__cta{margin-top:36px;padding:22px 24px;background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);text-align:center}
.post-article__cta h3{margin:0 0 6px;font-size:17px;color:#fff}
.post-article__cta p{margin:0 0 12px;color:var(--text-mute);font-size:14px}
.post-article__related{margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}
.post-article__related h3{font-size:17px;color:#fff;margin:0 0 16px}
.post-related__list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.post-related__item{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;display:flex;flex-direction:column;gap:4px;transition:border-color .15s}
.post-related__item:hover{border-color:var(--acc)}
.post-related__title{color:#fff;font-size:14px;font-weight:600;line-height:1.5}
.post-related__date{color:var(--text-dim);font-size:12px}

/* ---------- post aside ---------- */
.post-aside{position:sticky;top:80px;display:flex;flex-direction:column;gap:14px}
.post-aside__block{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px}
.post-aside__block h4{margin:0 0 12px;font-size:13px;color:#fff;font-weight:700;letter-spacing:.3px;text-transform:uppercase}
.post-aside__block ol{margin:0;padding-left:1.3em;color:var(--text-mute);font-size:13.5px;display:flex;flex-direction:column;gap:8px}
.post-aside__block ol a{color:var(--text-mute);transition:color .15s;line-height:1.5}
.post-aside__block ol a:hover{color:var(--acc)}
.post-aside__cats{display:flex;flex-wrap:wrap;gap:6px}
.post-aside__block--cta p{color:var(--text-mute);font-size:13.5px;margin:0 0 12px}

/* ---------- error page ---------- */
.error-page{padding:120px 0;text-align:center;min-height:60vh}
.error-page__code{font-size:96px;font-weight:800;color:var(--acc);line-height:1;margin-bottom:14px;letter-spacing:-3px}
.error-page h1{font-size:28px;color:#fff;margin:0 0 12px}
.error-page p{color:var(--text-mute);margin:0 0 28px}
.error-page__actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}

/* ---------- generic page body (about/disclaimer/download) ---------- */
.page-body{color:var(--text);font-size:15px;line-height:1.85}
.page-body h2{font-size:22px;font-weight:700;color:#fff;margin:32px 0 12px}
.page-body h3{font-size:17px;font-weight:700;color:#fff;margin:22px 0 10px}
.page-body p{margin:0 0 14px}
.page-body ul,.page-body ol{padding-left:1.4em;margin:0 0 16px}
.page-body li{margin-bottom:6px}
.page-body strong{color:#fff}
.page-body a{color:var(--acc);text-decoration:underline;text-underline-offset:3px;transition:color .15s}
.page-body a:hover{color:var(--acc-h)}

.dl-block{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;margin-bottom:18px}
.dl-block__title{display:flex;align-items:center;gap:10px;font-size:18px;color:#fff;font-weight:700;margin:0 0 8px}
.dl-block__title svg{color:var(--acc)}
.dl-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px}
.dl-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.dl-card h4{margin:0 0 8px;color:#fff;font-size:15px}
.dl-card ol{margin:0;padding-left:1.3em;color:var(--text-mute);font-size:13.5px;line-height:1.7}
.dl-warning{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--warm);border-radius:var(--r);padding:16px 22px;margin:18px 0;color:var(--warm);font-size:14px}
.dl-warning strong{color:#fff}
.dl-hero{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0 32px}
.dl-hero-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;transition:border-color .2s}
.dl-hero-card:hover{border-color:var(--acc)}
.dl-hero-card__icon{color:var(--acc);margin-bottom:14px}
.dl-hero-card__title{font-size:18px;color:#fff;margin:0 0 6px;font-weight:700}
.dl-hero-card__meta{color:var(--text-mute);font-size:13px;margin:0 0 16px;line-height:1.6}
.dl-hero-card__specs{list-style:none;padding:0;margin:0 0 18px;font-size:13px;color:var(--text-mute)}
.dl-hero-card__specs li{padding:7px 0;border-bottom:1px dashed var(--line);display:flex;justify-content:space-between;gap:12px}
.dl-hero-card__specs li:last-child{border:0}
.dl-hero-card__specs strong{color:#fff;font-weight:600;font-variant-numeric:tabular-nums}
.dl-hero-card__cta{display:block;text-align:center;padding:10px 16px;background:var(--acc) !important;color:#fff !important;border-radius:8px !important;text-decoration:none !important;font-size:14px !important;font-weight:600 !important;margin:0 !important;transition:background .15s}
.dl-hero-card__cta:hover{background:var(--acc-h) !important}
.dl-compare{width:100%;border-collapse:collapse;margin:14px 0 8px;font-size:14px}
.dl-compare th,.dl-compare td{border-bottom:1px solid var(--line);padding:10px 14px;text-align:left;color:var(--text-mute)}
.dl-compare th{color:#fff;font-weight:600;background:var(--bg);font-size:13.5px}
.dl-compare td:first-child{color:#fff;font-weight:500}
.dl-faq{display:flex;flex-direction:column;gap:8px;margin-top:18px}
.dl-faq-item{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 22px}
.dl-faq-item__q{color:#fff;font-weight:600;margin:0 0 8px;font-size:15px}
.dl-faq-item__a{color:var(--text-mute);font-size:14px;line-height:1.7;margin:0}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .post-grid{grid-template-columns:1fr;gap:32px}
  .post-aside{position:static}
  .post-related__list{grid-template-columns:1fr}
  .site-footer__cols{grid-template-columns:1fr 1fr;gap:32px}
  .site-footer__col--brand{grid-column:1 / -1}
  .site-footer__bar{flex-direction:column;align-items:flex-start}
  .site-footer__risk{text-align:left}
}
@media(max-width:760px){
  .container{padding:0 18px}
  .hero{padding:56px 0 40px}
  .intro,.bench,.frame,.features,.themes,.faq,.cta-band,.sponsors{padding:56px 0}
  .intro__grid,.features__grid,.themes__grid,.cat-grid,.library-grid{grid-template-columns:1fr}
  .bench__row{grid-template-columns:80px 1fr 56px;gap:10px}
  .bench__board{padding:22px 20px}
  .post-article{padding:24px 22px}
  .dl-row,.dl-hero{grid-template-columns:1fr}
  .dl-compare{display:block;overflow-x:auto}
  .site-footer__cols{grid-template-columns:1fr 1fr}
  .frame__tabs{overflow-x:auto;flex-wrap:nowrap}
  .frame__tab{flex-shrink:0}
  .frame__codebox{padding:16px 18px;font-size:12.5px}
}