/* Vibe Code News — оформление по DESIGN.md (Cohere-inspired)
   Белый холст, near-black пилюли, soft-stone карточки, deep-green акцентная лента, плоские поверхности без теней. */
:root{
--bg:#ffffff;--alt:#eeece7;--ink:#212121;--muted:#616161;--accent:#1863dc;--rule:#d9d9dd;
--hdr:#ffffff;--btn:#f2f2f2;--btn-hover:#e5e7eb;
--primary:#17171c;--on-primary:#ffffff;
--coral:#ff7759;--focus:#4c6ee6;--field-focus:#9b60aa;
--green:#003c33;--on-green:#ffffff;--on-green-muted:rgba(255,255,255,.76);
--pale-green:#edfce9;--pale-blue:#f1f5ff;
--console:#17171c;--on-console:#ffffff;
--footbg:#17171c;--foot-ink:#ffffff;--foot-muted:#93939f;
--display:"CohereText","Space Grotesk","Inter","Helvetica Neue",Arial,"Segoe UI",system-ui,sans-serif;
--sans:"Unica77 Cohere Web","Inter","Helvetica Neue",Arial,"Segoe UI",system-ui,-apple-system,sans-serif;
--mono:"CohereMono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
--r-xs:4px;--r-sm:8px;--r-md:16px;--r-lg:22px;--r-xl:30px;--r-pill:32px}
html{color-scheme:light;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}
a:focus-visible,summary:focus-visible,input:focus-visible,button:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:var(--r-sm)}
img{display:block;max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--primary);color:var(--on-primary);padding:8px 14px;z-index:40;border-radius:var(--r-sm)}.skip:focus{left:8px}

/* header */
header.site{position:sticky;top:0;z-index:20;background:var(--hdr);border-bottom:1px solid var(--rule)}
.bar{display:flex;align-items:center;gap:6px 20px;min-height:64px;padding:6px 0;flex-wrap:wrap}
.brand{font:400 1.2rem/1 var(--display);letter-spacing:-.03em;color:var(--ink);white-space:nowrap}.brand:hover{text-decoration:none}.brand .cursor{color:var(--coral)}
nav.main{display:flex;gap:2px;flex:1;justify-content:center;flex-wrap:wrap}
nav.main a{color:var(--ink);font-size:.9rem;padding:6px 12px;border-radius:var(--r-pill);white-space:nowrap}
nav.main a:hover{text-decoration:none;background:var(--btn)}
nav.main a[aria-current="page"]{background:var(--primary);color:var(--on-primary)}
.tools{display:flex;align-items:center;gap:8px}
details.lang{position:relative}
details.lang summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:5px;height:36px;padding:0 14px;border-radius:var(--r-pill);border:1px solid var(--ink);background:transparent;color:var(--ink);font:500 .78rem/1 var(--mono);letter-spacing:.04em}
details.lang summary::-webkit-details-marker{display:none}
details.lang summary:hover{background:var(--btn)}
details.lang svg{width:10px;height:10px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
details.lang ul{position:absolute;right:0;top:44px;min-width:170px;margin:0;padding:6px;list-style:none;background:var(--bg);border:1px solid var(--rule);border-radius:var(--r-md);z-index:30}
details.lang li a{display:block;padding:9px 12px;border-radius:var(--r-sm);color:var(--ink);font-size:.95rem}
details.lang li a:hover{background:var(--btn);text-decoration:none}
details.lang li a[aria-current="true"]{font-weight:500;color:var(--accent)}
.theme-btn{appearance:none;border:1px solid var(--ink);background:transparent;color:var(--ink);width:36px;height:36px;border-radius:50%;cursor:pointer;display:inline-grid;place-items:center}
.theme-btn:hover{background:var(--btn)}
.theme-btn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.theme-btn .i-sun{display:none}
:root[data-theme="dark"] .theme-btn .i-sun{display:block}
:root[data-theme="dark"] .theme-btn .i-moon{display:none}
@media (max-width:1040px){
  .tools{margin-left:auto}
  nav.main{order:3;flex-basis:100%;justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;padding:0 0 8px;scrollbar-width:none}
  nav.main::-webkit-scrollbar{display:none}
}

/* hero: огромный плотный заголовок на белом холсте, без градиентов */
.hero{text-align:center;padding:112px 0 72px;background:var(--bg)}
.hero.sm{padding:80px 0 48px}
.hero .eyebrow{font:400 .8rem/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 22px}
.hero h1{font:400 clamp(2.4rem,6.6vw,4.9rem)/1 var(--display);letter-spacing:-.04em;margin:0 auto 28px;max-width:16ch}
.hero.sm h1{font-size:clamp(2.1rem,5vw,3.6rem);max-width:20ch}
.hero h1 a{color:var(--ink)}.hero h1 a:hover{text-decoration:none}
.hero p.lead{font-size:clamp(1.1rem,2vw,1.3rem);line-height:1.45;color:var(--muted);max-width:38em;margin:0 auto 28px}
.more{display:inline-block;background:var(--primary);color:var(--on-primary);font:500 .95rem/1.7 var(--sans);padding:12px 24px;border-radius:var(--r-pill)}
.more:hover{text-decoration:none;opacity:.86}
.herophoto{display:block;max-width:1000px;margin:64px auto 0}
.photo{border-radius:var(--r-lg);width:100%;background:var(--alt)}

/* sections */
.section{padding:96px 0 8px}
.section h2{font:400 clamp(1.9rem,4vw,3rem)/1.1 var(--display);letter-spacing:-.035em;margin:0 0 20px;text-align:left}
.section .sub{text-align:left;color:var(--muted);max-width:40em;margin:0 0 40px;font-size:1.1rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:24px}
#sekcje .grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--alt);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column}
.card .thumb{display:block;padding:10px 10px 0}
.card .photo{border-radius:var(--r-md);aspect-ratio:16/9;object-fit:cover}
.cbody{padding:20px 26px 30px}
.cbody .meta{margin-bottom:8px}
.cbody h3{font:400 1.45rem/1.2 var(--display);letter-spacing:-.025em;margin:0 0 10px}
.cbody h3 a{color:var(--ink)}.cbody h3 a:hover{color:var(--accent);text-decoration:none}
.cbody p{margin:0;color:var(--muted);font-size:.97rem;line-height:1.5}
.meta{color:var(--muted);font-size:.88rem}
ol.path{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
ol.path a{display:flex;flex-direction:column;gap:12px;height:100%;background:var(--alt);border-radius:var(--r-lg);padding:24px;color:var(--ink)}
ol.path a:hover{text-decoration:none;background:var(--pale-green)}
ol.path .n{width:34px;height:34px;border-radius:50%;background:var(--primary);color:var(--on-primary);display:grid;place-items:center;font:500 .9rem/1 var(--mono)}
ol.path .t{font:400 1.12rem/1.25 var(--display);letter-spacing:-.015em}
ol.path .s{color:var(--muted);font-size:.85rem}
.search{display:block;width:100%;max-width:520px;margin:0 0 28px;padding:13px 20px;border-radius:var(--r-xs);border:1px solid var(--rule);background:var(--bg);color:var(--ink);font:inherit}
.search::placeholder{color:var(--muted)}
.search:focus,.search:focus-visible{outline:none;border-color:var(--field-focus);box-shadow:0 0 0 1px var(--field-focus)}
ul.alist{list-style:none;margin:0;padding:0}
ul.alist li{border-top:1px solid var(--rule)}
ul.alist li:last-child{border-bottom:1px solid var(--rule)}
ul.alist a.row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 24px;padding:26px 4px;color:var(--ink);align-items:baseline}
ul.alist a.row:hover{text-decoration:none}
ul.alist a.row:hover .rt{color:var(--accent)}
ul.alist .rt{font:400 1.3rem/1.25 var(--display);letter-spacing:-.025em}
ul.alist .rx{grid-column:1;color:var(--muted);font-size:.95rem;line-height:1.5}
ul.alist .tag{grid-column:2;grid-row:1}
#none{color:var(--muted);padding:24px 0}
.tag{display:inline-block;background:transparent;color:var(--ink);border:1px solid var(--ink);padding:3px 13px;border-radius:var(--r-xl);font:400 .72rem/1.5 var(--mono);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
a.tag:hover{background:var(--primary);color:var(--on-primary);text-decoration:none}
/* глоссарий — тёмная зелёная лента (dark-feature-band) */
.gloss{margin:112px 0 0;background:var(--green);color:var(--on-green);border-radius:var(--r-lg);padding:80px 56px}
.gloss h2{font:400 clamp(1.9rem,4vw,3rem)/1.1 var(--display);letter-spacing:-.035em;margin:0 0 40px;text-align:left;color:var(--on-green)}
.gloss dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:32px 40px;margin:0}
.gloss dl>div{border-top:1px solid rgba(255,255,255,.28);padding-top:16px}
.gloss dt{font:400 1.2rem/1.3 var(--display);letter-spacing:-.015em;margin:0 0 8px}
.gloss dd{margin:0;color:var(--on-green-muted);font-size:.95rem;line-height:1.5}
.gloss .all{margin:44px 0 0}
.gloss .all a{color:var(--on-green);text-decoration:underline;text-underline-offset:4px}
dl.glpage{max-width:760px;margin:0 auto}
dl.glpage>div{padding:26px 0;border-top:1px solid var(--rule)}
dl.glpage>div:last-child{border-bottom:1px solid var(--rule)}
dl.glpage dt{font:400 1.4rem/1.25 var(--display);letter-spacing:-.025em;margin:0 0 8px}
dl.glpage dd{margin:0;color:var(--muted);line-height:1.65}
dl.glpage dd a{display:inline-block;margin-top:8px;font-size:.95rem}

/* article */
.crumbs{display:flex;flex-wrap:wrap;gap:6px 10px;font-size:.88rem;color:var(--muted);margin:0 0 22px}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--accent)}
article.post{max-width:720px;margin:0 auto;padding:64px 24px 24px}
article.post h1{font:400 clamp(2.2rem,5.4vw,3.8rem)/1.02 var(--display);letter-spacing:-.04em;margin:0 0 20px}
article.post .meta{margin-bottom:40px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
article.post .meta .tag{text-decoration:none}
article.post figure{margin:0 -80px 48px}
article.post p,article.post li{font-size:1.15rem;line-height:1.7}
article.post p.lead{font:400 1.45rem/1.4 var(--display);color:var(--muted);letter-spacing:-.02em}
article.post h2{font:400 1.9rem/1.15 var(--display);letter-spacing:-.03em;margin:56px 0 10px}
article.post a{text-decoration:underline;text-underline-offset:3px}
article.post a.tag{text-decoration:none}
article.post ul,article.post ol{padding-left:1.3em}article.post li{margin:6px 0}
article.post code{font:.9em var(--mono);background:var(--btn);padding:1px 6px;border-radius:var(--r-xs)}
.prompt{font:.95rem/1.65 var(--mono);background:var(--console);color:var(--on-console);border-radius:var(--r-sm);padding:22px 24px;margin:24px 0;white-space:pre-wrap;overflow-wrap:anywhere}
.note{background:var(--pale-green);color:#212121;border:1px solid #cfe9c9;border-radius:var(--r-sm);padding:20px 24px;margin:32px 0;font-size:1rem;line-height:1.6}
.related{max-width:1120px;margin:96px auto 0;padding:0 24px}
.related h2{font:400 clamp(1.7rem,3.4vw,2.4rem)/1.1 var(--display);letter-spacing:-.035em;margin:0 0 28px;text-align:left}
.next{max-width:720px;margin:0 auto;padding:48px 24px 0}
.next div{border-top:1px solid var(--rule);padding-top:24px;display:flex;justify-content:space-between;gap:12px 24px;flex-wrap:wrap}

/* footer — тёмный near-black блок */
footer.site{background:var(--footbg);color:var(--foot-muted);margin-top:112px;padding:56px 0 64px;font-size:.88rem}
footer.site p{margin:0 0 8px}
.fnav{display:flex;flex-wrap:wrap;gap:8px 28px;margin:0 0 28px}
.fnav a{color:var(--foot-ink);font-size:.95rem}.fnav a:hover{text-decoration:underline}

/* dark theme: чёрно-зелёные поверхности, белые пилюли */
:root[data-theme="dark"]{color-scheme:dark;--bg:#0b0d0c;--alt:#17191a;--ink:#f2f2f2;--muted:#a1a1aa;--accent:#7ea6ff;--rule:#2a2d2e;--hdr:#0b0d0c;--btn:rgba(255,255,255,.08);--btn-hover:rgba(255,255,255,.14);
--primary:#ffffff;--on-primary:#17171c;--focus:#7ea6ff;
--green:#003c33;--pale-green:#12241f;--pale-blue:#101a2c;--console:#000000;--footbg:#000000}
:root[data-theme="dark"] .photo{filter:brightness(.9)}
:root[data-theme="dark"] .note{background:var(--pale-green);color:var(--ink);border-color:#1f3b33}
:root[data-theme="dark"] a.tag:hover{background:var(--ink);color:#17171c}

@media (max-width:900px){article.post figure{margin:0 0 40px}}
@media (max-width:760px){
  body{font-size:16px}
  .hero{padding:64px 0 48px}.hero.sm{padding:48px 0 32px}
  .section{padding-top:72px}
  .gloss{padding:48px 24px;margin-top:80px}
  article.post{padding-top:40px}
  article.post p,article.post li{font-size:1.08rem}
  .photo{border-radius:var(--r-md)}
  ul.alist a.row{grid-template-columns:1fr}
  ul.alist .tag{grid-column:1;grid-row:auto;justify-self:start;margin-top:6px}
}
@media (prefers-reduced-motion:no-preference){
  .card,ol.path a,.more,.tag{transition:background-color .2s ease,opacity .2s ease,color .2s ease}
}