/* Agent use-case site template. Geist design language: neutral greys, 1px borders, small radii.
   A brand only sets --accent (light + dark) and its wordmark text. Everything else is shared. */

/* ---------- tokens ---------- */
:root{
  --font-sans:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --bg:#ffffff; --bg-2:#fafafa; --bg-3:#f2f2f2;
  --fg:#171717; --fg-2:#4d4d4d; --fg-3:#666666; --fg-4:#8f8f8f;
  --border:#ebebeb; --border-2:#e0e0e0; --border-3:#c9c9c9;
  --hover:rgba(0,0,0,.05); --press:rgba(0,0,0,.08);
  --ring:0 0 0 2px var(--bg),0 0 0 4px color-mix(in srgb,var(--accent) 70%,transparent);
  --shadow-sm:0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 2px 2px rgba(0,0,0,.04),0 8px 16px -4px rgba(0,0,0,.04);
  --shadow-lg:0 0 0 1px rgba(0,0,0,.08),0 8px 30px rgba(0,0,0,.12);
  --grid-line:rgba(0,0,0,.05);
  --accent:#171717;
  --font-display:var(--font-sans); --display-weight:600; --display-ls:-.055em;
  --title-weight:600; --title-scale:1; --title-ls:-.025em;
  --label-font:var(--font-mono); --label-tt:uppercase;
  --btn-bg:var(--fg); --btn-fg:var(--bg); --btn-font:var(--font-sans); --btn-tt:none; --btn-ls:0;
  --hero-bg:var(--bg); --hero-fg:var(--fg); --hero-muted:var(--fg-3); --hero-line:var(--grid-line); --hero-border:var(--border);
  --hero-hl:var(--accent); --hero-btn-bg:var(--btn-bg); --hero-btn-fg:var(--btn-fg);
  --accent-soft:color-mix(in srgb,var(--accent) 10%,var(--bg));
  --accent-line:color-mix(in srgb,var(--accent) 28%,var(--bg));
  --r-sm:6px; --r-md:8px; --r-lg:12px;
  --hdr-h:64px;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0a0a0a; --bg-2:#111111; --bg-3:#1a1a1a;
  --fg:#ededed; --fg-2:#c7c7c7; --fg-3:#a1a1a1; --fg-4:#7c7c7c;
  --border:#232323; --border-2:#2e2e2e; --border-3:#454545;
  --hover:rgba(255,255,255,.06); --press:rgba(255,255,255,.1);
  --shadow-sm:none; --shadow-md:none;
  --shadow-lg:0 0 0 1px rgba(255,255,255,.12),0 8px 30px rgba(0,0,0,.5);
  --grid-line:rgba(255,255,255,.06);
  --accent-soft:color-mix(in srgb,var(--accent) 16%,var(--bg));
  --accent-line:color-mix(in srgb,var(--accent) 38%,var(--bg));
  color-scheme:dark;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr-h) + 64px)}
body{margin:0;background:var(--bg);color:var(--fg);font:400 15px/1.6 var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;font-feature-settings:"ss01"}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
::selection{background:var(--accent-line)}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:var(--r-sm)}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}
@media(min-width:768px){.wrap{padding:0 24px}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:16px;top:-48px;z-index:50;background:var(--fg);color:var(--bg);padding:8px 12px;border-radius:var(--r-sm);font-size:14px}
.skip:focus{top:12px}
.i{width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.i-fill{width:16px;height:16px;flex:none;fill:currentColor;stroke:none}
.dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}

/* ---------- buttons ---------- */
.btn{font-family:var(--btn-font);text-transform:var(--btn-tt);letter-spacing:var(--btn-ls);display:inline-flex;align-items:center;justify-content:center;gap:6px;height:40px;padding:0 16px;border-radius:var(--r-sm);font-size:14px;font-weight:500;line-height:1;white-space:nowrap;transition:background .15s,border-color .15s,color .15s,box-shadow .15s}
.btn-sm{height:32px;padding:0 10px;font-size:13px}
.btn-primary{background:var(--btn-bg);color:var(--btn-fg)}
.btn-primary:hover{background:color-mix(in srgb,var(--btn-bg) 85%,var(--bg))}
.btn-secondary{background:var(--bg);color:var(--fg);box-shadow:inset 0 0 0 1px var(--border-2)}
.btn-secondary:hover{background:var(--bg-2);box-shadow:inset 0 0 0 1px var(--border-3)}
.btn-secondary:focus-visible{box-shadow:inset 0 0 0 1px var(--border-3),var(--ring)}
.ib{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:var(--r-sm);color:var(--fg-3);transition:background .15s,color .15s}
.ib:hover{background:var(--hover);color:var(--fg)}
.ib:active{background:var(--press)}
.ib-bordered{box-shadow:inset 0 0 0 1px var(--border-2)}
.ib-bordered:hover{box-shadow:inset 0 0 0 1px var(--border-3)}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.8) blur(10px);-webkit-backdrop-filter:saturate(1.8) blur(10px);border-bottom:1px solid var(--border)}
.hdr-in{display:flex;align-items:center;gap:8px;height:var(--hdr-h)}
.wm{font-family:var(--font-display);display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:16px;letter-spacing:-.02em;white-space:nowrap;min-width:0}
.wm-t{overflow:hidden;text-overflow:ellipsis}
.wm-s{color:var(--fg-3);font-weight:500}
.mark{position:relative;width:24px;height:24px;border-radius:7px;background:var(--fg);overflow:hidden;flex:none}
.mark::after{content:"";position:absolute;right:-12px;top:-12px;width:26px;height:26px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 2px var(--fg)}
.hdr-nav{display:none;gap:2px;margin-left:16px}
.hdr-nav a{font-family:var(--btn-font);text-transform:var(--nav-tt,none);letter-spacing:var(--btn-ls);font-size:14px;color:var(--fg-3);padding:6px 10px;border-radius:var(--r-sm);transition:color .15s,background .15s}
.hdr-nav a:hover{color:var(--fg);background:var(--hover)}
@media(min-width:720px){.hdr-nav{display:flex}}
.sp{flex:1}
.i-moon{display:none}
:root[data-theme="dark"] .i-sun{display:none}
:root[data-theme="dark"] .i-moon{display:block}
@media(max-width:380px){.wm-s{display:none}}

/* ---------- hero ---------- */
.hero{padding:24px 0 0}
.hero-box{position:relative;border-radius:var(--hero-r,0);border:1px solid var(--hero-border);background-color:var(--hero-bg);color:var(--hero-fg);padding:40px 20px 0;overflow:hidden;
  background-image:linear-gradient(var(--hero-line) 1px,transparent 1px),linear-gradient(90deg,var(--hero-line) 1px,transparent 1px);
  background-size:48px 48px;background-position:-1px -1px}
.hero-box::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 80% 70% at 30% 20%,transparent 30%,var(--hero-bg) 90%);pointer-events:none}
.hero-box>*:not(.plus){position:relative}
.plus{position:absolute;width:21px;height:21px;z-index:1;pointer-events:none}
.plus::before,.plus::after{content:"";position:absolute;background:var(--border-3)}
.plus::before{left:10px;top:0;width:1px;height:21px}
.plus::after{top:10px;left:0;height:1px;width:21px}
.plus-tl{left:-11px;top:-11px}.plus-br{right:-11px;bottom:-11px}
.hero .plus{display:none}
.hero-pill{display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 12px;border-radius:999px;background:var(--hero-bg);box-shadow:inset 0 0 0 1px var(--hero-border);font:500 12px/1 var(--font-mono);color:var(--hero-fg);letter-spacing:.01em}
.hero-pill .sep{width:1px;height:12px;background:var(--hero-border)}
.hero .dot{background:var(--hero-hl)}
.hero h1{margin:20px 0 0;font-family:var(--font-display);font-size:var(--h1-size,clamp(36px,9vw,64px));line-height:1.04;font-weight:var(--display-weight);letter-spacing:var(--display-ls);max-width:16ch;text-wrap:balance}
.hl{color:var(--hero-hl)}
.hl-grad{background:var(--hl-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .btn-primary{background:var(--hero-btn-bg);color:var(--hero-btn-fg)}
.hero .btn-secondary{background:transparent;color:var(--hero-fg);box-shadow:inset 0 0 0 1px var(--hero-border)}
.hero .btn-secondary:hover{background:color-mix(in srgb,var(--hero-fg) 8%,transparent)}
.hero-sub{margin:16px 0 0;color:var(--hero-muted);font-size:17px;line-height:1.55;max-width:44ch;text-wrap:pretty}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);margin:40px -20px 0;border-top:1px solid var(--hero-border);background:var(--hero-bg)}
.stats>div{padding:16px 20px;border-left:1px solid var(--hero-border)}
.stats>div:first-child{border-left:0}
.stats dt{font:500 11px/1.2 var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--hero-muted)}
.stats dd{margin:6px 0 0;font-family:var(--font-display);font-size:24px;font-weight:600;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
@media(min-width:768px){
  .hero{padding-top:40px}
  .hero-box{padding:72px 48px 0;overflow:visible}
  .hero .plus{display:block}
  .hero-sub{font-size:19px}
  .stats{margin:56px -48px 0}
  .stats>div{padding:20px 48px}
  .stats dd{font-size:28px}
}

/* ---------- tabs ---------- */
.tabs{position:sticky;top:var(--hdr-h);z-index:20;background:var(--bg);border-bottom:1px solid var(--border);margin-top:24px}
.tabs-row{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 32px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 32px),transparent);padding-right:32px}
.tabs-row::-webkit-scrollbar{display:none}
.tab{position:relative;display:inline-flex;align-items:center;gap:7px;height:48px;padding:0 10px;font-size:14px;color:var(--fg-3);white-space:nowrap;transition:color .15s}
.tab::before{content:"";position:absolute;inset:8px 0;border-radius:var(--r-sm);background:transparent;transition:background .15s;z-index:-1}
.tab:hover{color:var(--fg)}
.tab:hover::before{background:var(--hover)}
.tab[aria-selected="true"]{color:var(--fg)}
.tab[aria-selected="true"]::after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;height:2px;background:var(--fg);border-radius:2px}
.tab:focus-visible{box-shadow:none}
.tab:focus-visible::before{box-shadow:var(--ring)}
.tab .i{color:var(--fg-4)}
.tab[aria-selected="true"] .i{color:var(--fg)}
.count{display:inline-grid;place-items:center;min-width:20px;height:18px;padding:0 5px;border-radius:999px;background:var(--bg-3);font:500 11px/1 var(--font-mono);color:var(--fg-3);font-variant-numeric:tabular-nums}
.tab[aria-selected="true"] .count{background:var(--fg);color:var(--bg)}
.tabs{isolation:isolate}

/* ---------- sections ---------- */
.sec{padding-top:32px}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}
.eyebrow{margin:0;font:500 12px/1 var(--label-font);text-transform:var(--label-tt);letter-spacing:.08em;color:var(--fg-3)}
.sec-n{font:400 12px/1 var(--font-mono);color:var(--fg-4)}
@media(min-width:768px){.sec{padding-top:48px}}

/* ---------- card ---------- */
.grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:720px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1080px){.grid{grid-template-columns:repeat(3,1fr);gap:20px}}
.card{position:relative;cursor:pointer;display:flex;flex-direction:column;min-width:0;background:var(--bg);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .2s,box-shadow .2s}
.card:hover{border-color:var(--border-3);box-shadow:var(--shadow-md)}
.card[hidden]{display:none}
.card:target{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}

/* media */
.media{position:relative;display:block;aspect-ratio:16/10;background:var(--bg-2);border-bottom:1px solid var(--border);overflow:hidden}
.media img{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .3s,transform .4s cubic-bezier(.2,.8,.2,1)}
.media.ok img{opacity:1}
.media:not(.ok){background:linear-gradient(90deg,var(--bg-2) 0,var(--bg-3) 40%,var(--bg-2) 80%);background-size:300% 100%;animation:sk 1.4s ease-in-out infinite}
.media-video:hover img{transform:scale(1.02)}
.media-still{padding:16px 16px 0;background-image:radial-gradient(var(--border-2) 1px,transparent 1px);background-size:14px 14px;background-color:var(--bg-2)}
.media-still img{object-fit:cover;object-position:top left;border:1px solid var(--border-2);border-bottom:0;border-radius:var(--r-md) var(--r-md) 0 0;background:#fff;box-shadow:var(--shadow-md)}
.media-still:hover img{transform:translateY(-3px)}
.media-still.fit-wide{display:grid;place-items:center;padding:16px}
.media-still.fit-wide img{height:auto;max-height:100%;object-fit:contain;border-bottom:1px solid var(--border-2);border-radius:var(--r-md)}
.play{position:absolute;left:14px;bottom:14px;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:rgba(10,10,10,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);box-shadow:0 0 0 1px rgba(255,255,255,.18)}
.play svg{width:14px;height:14px;fill:#fff;margin-left:2px}
.media-post{display:grid;place-items:center;padding:16px;background-image:radial-gradient(var(--border-2) 1px,transparent 1px);background-size:14px 14px;background-color:var(--bg-2)}
.post{width:100%;max-width:420px;background:var(--bg);border:1px solid var(--border-2);border-radius:var(--r-md);padding:14px 16px;box-shadow:var(--shadow-md);transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.media-post:hover .post{transform:translateY(-3px)}
.post-h{display:flex;align-items:center;gap:10px}
.post-av{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--fg);color:var(--bg);font-size:13px;font-weight:600;flex:none}
.post-who{display:flex;flex-direction:column;min-width:0;line-height:1.25}
.post-nm{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.post-hd{font-size:12px;color:var(--fg-4);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.post-pl{margin-left:auto;color:var(--fg-3)}
.post p{margin:10px 0 0;font-size:13px;line-height:1.5;color:var(--fg-2);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}

/* body */
.card-b{display:flex;flex-direction:column;flex:1;padding:16px 16px 0}
.card-meta{display:flex;align-items:center;gap:6px;min-height:24px}
.badge{display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 9px;border-radius:999px;background:var(--bg-2);box-shadow:inset 0 0 0 1px var(--border);font-size:12px;font-weight:500;color:var(--fg-2)}
.badge .i{width:13px;height:13px}
.badge-accent{background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent-line);color:var(--fg)}
.num{margin-left:auto;font:400 12px/1 var(--font-mono);color:var(--fg-4);font-variant-numeric:tabular-nums}
.card-t{margin:12px 0 0;font-family:var(--font-display);font-size:calc(17px * var(--title-scale));line-height:1.3;font-weight:var(--title-weight);letter-spacing:var(--title-ls);text-wrap:balance}
.card-s{margin:6px 0 0;font-size:14px;line-height:1.55;color:var(--fg-3);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* prompt block (code-block style) */
.prompt{margin:16px 0 16px;border:1px solid var(--border);border-radius:var(--r-md);background:var(--bg-2);overflow:hidden}
.prompt-h{display:flex;align-items:center;justify-content:space-between;gap:8px;height:42px;padding:0 6px 0 12px;border-bottom:1px solid var(--border);background:var(--bg)}
.prompt-l{display:inline-flex;align-items:center;gap:6px;font:500 12px/1 var(--font-mono);color:var(--fg-3)}
.prompt-l .i{width:14px;height:14px}
.btn-copy{background:var(--btn-bg);color:var(--btn-fg);height:30px;padding:0 10px 0 9px;gap:6px}
.btn-copy:hover{background:color-mix(in srgb,var(--btn-bg) 85%,var(--bg))}
.btn-copy .i{width:14px;height:14px}
.btn-copy .i-check{display:none}
.btn-copy.done{background:var(--accent);color:var(--bg)}
.btn-copy.done .i-check{display:block}
.btn-copy.done .i-copy{display:none}
.prompt-b{position:relative}
.steps{margin:0;padding:12px 14px;font:400 12.5px/1.65 var(--font-mono);color:var(--fg);word-break:break-word;max-height:calc(12.5px * 1.65 * 6 + 24px);overflow:hidden}
.steps-lead{margin:0 0 4px;font-weight:500}
.steps ol{margin:0;padding-left:1.7em}
.steps li{padding-left:.15em}
.steps li::marker{color:var(--fg-4)}
.prompt.clip .prompt-b::after{content:"";position:absolute;left:0;right:0;bottom:0;height:40px;background:linear-gradient(transparent,var(--bg-2));pointer-events:none}
.prompt.open .steps,.prompt-lg .steps{max-height:none}
.prompt.open .prompt-b::after{display:none}
.prompt-more{display:none;width:100%;height:32px;align-items:center;justify-content:center;gap:4px;border-top:1px solid var(--border);font-size:12px;font-weight:500;color:var(--fg-3);transition:color .15s,background .15s}
.prompt.clip .prompt-more{display:flex}
.prompt-more:hover{color:var(--fg);background:var(--hover)}
.prompt-more .i{width:14px;height:14px;transition:transform .2s}
.prompt.open .prompt-more .i{transform:rotate(180deg)}

/* footer of card */
.card-f{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding:8px 8px 8px 16px;border-top:1px solid var(--border)}
.via{display:inline-flex;align-items:center;gap:7px;min-width:0;font-size:13px;color:var(--fg-3);transition:color .15s}
.via span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.via:hover{color:var(--fg)}
.via:hover span{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--border-3)}
.via .i,.via .i-fill{width:14px;height:14px}
.share{display:flex;gap:0;flex:none}
.share .i,.share .i-fill{width:15px;height:15px}

/* featured */
.card-feat .media-still{padding:16px}
.card-feat .media-still img{object-fit:contain;object-position:center;border:0;border-radius:var(--r-md);background:transparent;box-shadow:none}
@media(min-width:900px){
  .card-feat{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);grid-template-rows:1fr auto}
  .card-feat .media{grid-row:1/3;aspect-ratio:auto;min-height:100%;border-bottom:0;border-right:1px solid var(--border)}
  .card-feat .media-still{padding:32px}
  .card-feat .card-b{padding:28px 28px 0}
  .card-feat .card-f{padding:10px 18px 10px 28px}
}
.card-feat .card-t{font-size:22px;letter-spacing:-.035em;line-height:1.2}
.card-feat .card-s{-webkit-line-clamp:4;font-size:15px}
@media(min-width:900px){.card-feat .card-t{font-size:30px;margin-top:16px}.card-feat .card-s{font-size:16px;margin-top:10px}}

/* ---------- empty + loading ---------- */
.empty{display:flex;flex-direction:column;align-items:center;text-align:center;padding:48px 24px;border:1px dashed var(--border-3);border-radius:var(--r-lg)}
.empty[hidden]{display:none}
.empty-ic{display:grid;place-items:center;width:44px;height:44px;border-radius:var(--r-md);box-shadow:inset 0 0 0 1px var(--border-2),var(--shadow-md);background:var(--bg);color:var(--fg-3)}
.empty-ic .i{width:20px;height:20px}
.empty h3{margin:16px 0 0;font-size:16px;font-weight:600;letter-spacing:-.02em}
.empty p{margin:4px 0 16px;color:var(--fg-3);font-size:14px}
.sk{background:linear-gradient(90deg,var(--bg-2) 0,var(--bg-3) 40%,var(--bg-2) 80%);background-size:300% 100%;animation:sk 1.4s ease-in-out infinite;border-radius:var(--r-sm)}
.sk-card .media{border-radius:0}
.sk-line{height:12px;margin-top:12px}
.sk-lg{height:18px;margin-top:16px}
.sk-block{height:120px;margin:20px 0 16px;border-radius:var(--r-md)}
@keyframes sk{0%{background-position:100% 0}100%{background-position:-50% 0}}
@media(prefers-reduced-motion:reduce){.sk,.media:not(.ok){animation:none}*{transition:none!important}html{scroll-behavior:auto}}

/* ---------- news ---------- */
.news{list-style:none;margin:0;padding:0;border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.news li+li{border-top:1px solid var(--border)}
.news a{display:grid;grid-template-columns:auto 1fr auto;grid-template-areas:"src t go" "src d go";column-gap:12px;row-gap:2px;align-items:center;padding:14px 16px;transition:background .15s}
.news a:hover{background:var(--bg-2)}
.news time{grid-area:d;font:400 12px/1 var(--font-mono);color:var(--fg-4);font-variant-numeric:tabular-nums}
.news-src{grid-area:src;display:grid;place-items:center;width:32px;height:32px;border-radius:var(--r-sm);box-shadow:inset 0 0 0 1px var(--border);color:var(--fg-2);background:var(--bg)}
.news-src .i,.news-src .i-fill{width:14px;height:14px}
.news-t{grid-area:t;font-size:14px;font-weight:500;line-height:1.4;letter-spacing:-.01em}
.news-go{grid-area:go;color:var(--fg-4);transition:color .15s,transform .15s}
.news a:hover .news-go{color:var(--fg);transform:translate(2px,-2px)}
@media(min-width:720px){
  .news a{grid-template-columns:64px auto 1fr auto;grid-template-areas:"d src t go";padding:14px 20px}
  .news-t{font-size:15px}
}

/* ---------- signup ---------- */
.signup{position:relative;margin:48px 0 0;padding:40px 20px;border:1px solid var(--border);text-align:center;
  background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:32px 32px;background-position:-1px -1px}
.signup::before{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(ellipse 60% 80% at 50% 50%,var(--bg) 40%,transparent 100%);pointer-events:none}
.signup>*:not(.plus){position:relative}
.signup .plus{display:none}
.signup h2{margin:0 auto;font-family:var(--font-display);font-size:clamp(24px,5.5vw,32px);line-height:1.15;font-weight:var(--title-weight);letter-spacing:var(--title-ls);max-width:20ch;text-wrap:balance}
.signup p{margin:10px auto 0;color:var(--fg-3);max-width:40ch}
.signup-f{display:flex;flex-direction:column;gap:8px;max-width:420px;margin:24px auto 0}
.input{height:40px;width:100%;padding:0 12px;border:0;border-radius:var(--r-sm);background:var(--bg);color:var(--fg);font:inherit;font-size:14px;box-shadow:inset 0 0 0 1px var(--border-2);transition:box-shadow .15s}
.input::placeholder{color:var(--fg-4)}
.input:hover{box-shadow:inset 0 0 0 1px var(--border-3)}
.input:focus{outline:none;box-shadow:inset 0 0 0 1px var(--fg-3),0 0 0 3px var(--accent-soft)}
.input[aria-invalid="true"]{box-shadow:inset 0 0 0 1px #e5484d,0 0 0 3px rgba(229,72,77,.15)}
.signup-msg{min-height:20px;margin:10px auto 0!important;font-size:13px}
.signup-msg.err{color:#e5484d}
.signup-msg.ok{color:var(--fg)}
@media(min-width:560px){.signup-f{flex-direction:row}.signup-f .btn{flex:none}}
@media(min-width:768px){.signup{padding:64px 32px}.signup .plus{display:block}}

/* ---------- footer ---------- */
.ftr{margin-top:64px;border-top:1px solid var(--border);background:var(--bg-2)}
.ftr-in{display:flex;flex-direction:column;gap:20px;padding-top:28px;padding-bottom:32px}
.wm-sm{font-size:14px;gap:8px}
.wm-sm .mark{width:20px;height:20px;border-radius:6px}
.wm-sm .mark::after{width:22px;height:22px;right:-10px;top:-10px}
.fine{margin:10px 0 0;font-size:13px;color:var(--fg-4);max-width:52ch}
.ftr-b{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.soc{display:flex;gap:2px;margin-left:-8px}
.seg{display:inline-flex;padding:2px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--border-2);background:var(--bg)}
.seg button{display:grid;place-items:center;width:28px;height:28px;border-radius:999px;color:var(--fg-4);transition:color .15s,background .15s}
.seg button:hover{color:var(--fg)}
.seg button[aria-checked="true"]{color:var(--fg);background:var(--bg-3);box-shadow:inset 0 0 0 1px var(--border-2)}
.seg .i{width:14px;height:14px}
@media(min-width:768px){.ftr-in{flex-direction:row;justify-content:space-between;align-items:flex-start}.ftr-b{flex-direction:column;align-items:flex-end;gap:16px}.soc{margin:0 -8px 0 0}}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:24px;z-index:60;display:flex;align-items:center;gap:8px;max-width:calc(100% - 32px);padding:10px 14px;border-radius:var(--r-md);background:var(--fg);color:var(--bg);font-size:14px;font-weight:500;box-shadow:var(--shadow-lg);transform:translate(-50%,16px);opacity:0;pointer-events:none;transition:opacity .2s,transform .25s cubic-bezier(.2,.8,.2,1)}
.toast.on{opacity:1;transform:translate(-50%,0)}
.toast .i{color:var(--accent);filter:brightness(1.4)}
:root[data-theme="dark"] .toast .i{filter:brightness(.8)}

/* ---------- hero prompt window ---------- */
.hero-grid{display:grid;gap:40px}
.term{display:none;margin:0;align-self:center;min-width:0;background:var(--bg);border:1px solid var(--border-2);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden}
.term-h{display:flex;align-items:center;gap:6px;height:40px;padding:0 14px;border-bottom:1px solid var(--border);background:var(--bg-2)}
.term-h i{width:10px;height:10px;border-radius:50%;background:var(--border-2)}
.term-h span{margin-left:10px;font:400 12px/1 var(--font-mono);color:var(--fg-3)}
.term-b{padding:16px 18px 6px;max-height:calc(13px*1.7*9 + 22px);overflow:hidden;font:400 13px/1.7 var(--font-mono);color:var(--fg)}
.term-b .pr{color:var(--accent)}
.term-b pre{display:inline;margin:0;font:inherit;white-space:pre-wrap;word-break:break-word}
.term-b .cur{display:inline-block;width:8px;height:15px;margin-left:2px;vertical-align:-2px;background:var(--fg);animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.term-f{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px 14px 18px}
.term-f .via{font-size:12px}
@media(min-width:1024px){.hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:center}.term{display:block}}
@media(prefers-reduced-motion:reduce){.term-b .cur{animation:none}}

/* ---------- whole-card link ---------- */
.card-link{color:inherit}
.card-link::after{content:"";position:absolute;inset:0;z-index:1;border-radius:inherit}
.card-link:focus-visible{box-shadow:none}
.card:has(.card-link:focus-visible){box-shadow:var(--ring)}
.card .btn-copy,.card .prompt-more,.card .share{position:relative;z-index:2}
.more-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;color:var(--fg-3);transition:color .15s}
.more-link .i{width:14px;height:14px;transition:transform .15s}
.card:hover .more-link{color:var(--fg)}
.card:hover .more-link .i{transform:translate(2px,-2px)}

/* ---------- mark variants ---------- */
.mark-dots{background:none;display:grid;grid-template-columns:1fr 1fr;gap:2px;padding:1px;border-radius:0}
.mark-dots::after{display:none}
.mark-dots i{border-radius:50%}

/* ---------- title card (use cases with no media) ---------- */
.media-og{display:grid;place-items:center;padding:20px;background-image:radial-gradient(var(--border-2) 1px,transparent 1px);background-size:14px 14px;background-color:var(--bg-2)}
.og{width:100%;max-width:440px;background:var(--bg);border:1px solid var(--border-2);border-radius:var(--r-md);padding:16px 18px;box-shadow:var(--shadow-md);transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.card:hover .og{transform:translateY(-3px)}
.og-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.og-top .mark{width:20px;height:20px;border-radius:6px}
.og-top .mark::after{width:22px;height:22px;right:-10px;top:-10px}
.og-cat{display:inline-flex;align-items:center;gap:5px;font:500 11px/1 var(--label-font);text-transform:uppercase;letter-spacing:.06em;color:var(--fg-3)}
.og-cat .i{width:13px;height:13px}
.og-t{margin:14px 0 0;font-family:var(--font-display);font-size:calc(19px * var(--title-scale));line-height:1.25;font-weight:var(--title-weight);letter-spacing:var(--title-ls);color:var(--fg);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.og-lead{margin:10px 0 0;font:400 12px/1.5 var(--font-mono);color:var(--fg-3);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- detail page ---------- */
.btn-md{height:44px;padding:0 18px;font-size:15px}
.btn-block{width:100%;margin-top:12px}
.crumbs{display:flex;align-items:center;gap:8px;padding-top:24px;font-size:13px;color:var(--fg-4)}
.crumbs a{display:inline-flex;align-items:center;gap:6px;color:var(--fg-3);transition:color .15s}
.crumbs a:hover{color:var(--fg)}
.i-back{transform:rotate(-135deg);width:14px;height:14px}
.detail-h{padding:20px 0 0}
.detail-h h1{margin:14px 0 0;font-family:var(--font-display);font-size:clamp(30px,6.5vw,52px);line-height:1.08;font-weight:var(--display-weight);letter-spacing:var(--display-ls);max-width:22ch;text-wrap:balance}
.detail-sub{margin:14px 0 0;font-size:17px;line-height:1.55;color:var(--fg-3);max-width:60ch;text-wrap:pretty}
.detail-grid{display:grid;gap:24px;margin-top:28px}
.media.media-detail{aspect-ratio:auto;border:1px solid var(--border);border-radius:var(--r-lg);padding:20px;display:grid;place-items:center}
.media.media-detail img{width:auto;height:auto;max-width:100%;max-height:560px;object-fit:contain;border-radius:var(--r-md);border:1px solid var(--border-2)}
.media-video.media-detail{padding:0;background:#000}
.media-video.media-detail img{border:0;border-radius:0;max-height:none;width:100%}
.media-og.media-detail{min-height:280px}
.detail-sec{margin-top:28px}
.detail-sec p{margin:10px 0 0;font-size:16px;line-height:1.65;color:var(--fg-2);max-width:62ch}
.panel{border:1px solid var(--border);border-radius:var(--r-lg);padding:18px;background:var(--bg);box-shadow:var(--shadow-sm)}
.panel .prompt{margin:12px 0 0}
.panel .prompt-h .btn-copy{display:none}
.prompt-lg .steps{font-size:13.5px;line-height:1.7;padding:16px}
.panel-share{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px;padding-top:12px;border-top:1px solid var(--border);font-size:13px;color:var(--fg-3)}
@media(min-width:960px){
  .detail-grid{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:40px;align-items:start}
  .detail-side{position:sticky;top:calc(var(--hdr-h) + 24px)}
}
.stats{border-radius:0 0 var(--hero-r,0) var(--hero-r,0)}
.has-hero-r .hero .plus{display:none}
.hero-box::before{border-radius:inherit}
.card-feat .steps{max-height:none}.card-feat .prompt-more{display:none!important}.card-feat .prompt-b::after{display:none}

/* ======== v2 (10-19): use-cases-first layout, collapsed prompts, YouTube + tile visuals, feed layout ======== */
.mark{background:none;border-radius:7px}
.mark::after{display:none}
.mark-svg svg{display:block;width:100%;height:100%}
.mark-svg{border-radius:7px}
.wm-sm .mark{width:20px;height:20px;border-radius:6px}
.wm{font-size:17px}
.hero-c{padding:36px 0 8px}
.hero-c .wrap{display:flex;flex-direction:column;align-items:flex-start}
.hero-c h1{margin:18px 0 0;font-family:var(--font-display);font-size:clamp(32px,7.4vw,56px);line-height:1.05;font-weight:var(--display-weight);letter-spacing:var(--display-ls);max-width:20ch;text-wrap:balance}
.hero-c .hero-sub{color:var(--fg-3);margin:14px 0 0;max-width:52ch}
.hero-c .hero-pill{color:var(--fg-3);border:1px solid var(--border-2);background:var(--bg);display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 12px;border-radius:999px;font:500 12px/1 var(--font-mono)}
.hero-c .hl{color:var(--accent)}
:root[data-theme="light"] .hero-c .hl{color:color-mix(in srgb,var(--accent) 100%,var(--fg) 0%)}
.hero-c .dot{background:var(--accent)}
.tabs{margin-top:20px}
.bar{display:flex;align-items:center;gap:12px}
.bar .tabs-row{flex:1;min-width:0}
.sortseg{flex:none;display:inline-flex;padding:2px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--border-2);background:var(--bg)}
.sortseg button{height:28px;padding:0 12px;border-radius:999px;font-size:12.5px;font-weight:500;color:var(--fg-3);transition:background .15s,color .15s}
.sortseg button:hover{color:var(--fg)}
.sortseg button[aria-checked="true"]{background:var(--fg);color:var(--bg)}
@media(max-width:600px){.bar{flex-direction:column;align-items:stretch;gap:0}.sortseg{align-self:flex-start;margin:0 0 10px}.bar .tabs-row{padding-right:0;-webkit-mask-image:none;mask-image:none}}
.sec-cases{padding-top:8px}
.group{padding-top:36px}
.group[hidden]{display:none}
.group-h{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.group-h h2{margin:0;font-family:var(--font-display);font-size:22px;font-weight:var(--display-weight);letter-spacing:var(--display-ls)}
.group-ic{display:grid;place-items:center;width:30px;height:30px;border-radius:var(--r-md);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent-line);color:var(--fg)}
.group-ic .i{width:16px;height:16px}
.group-h .sec-n{margin-left:2px}
/* cards: media on top, whole card is a link except controls */
.card .media-yt,.card .media-yt iframe{position:relative;z-index:2}
.media-yt{aspect-ratio:16/9;background:#000;border-bottom:1px solid var(--border)}
.media-yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.media-yt.media-detail{aspect-ratio:16/9;padding:0;border-radius:var(--r-lg);border:1px solid var(--border);overflow:hidden}
.media-still img{opacity:1}
.card-s{-webkit-line-clamp:4}
.card-t{font-size:calc(18px * var(--title-scale));line-height:1.28}
/* collapsed prompt */
.prompt{margin:14px 0 14px}
.prompt .prompt-h{border-bottom:0;background:var(--bg-2);padding:0 6px 0 0;height:44px}
.prompt.open .prompt-h{border-bottom:1px solid var(--border);background:var(--bg)}
.prompt-lg .prompt-h{padding:0 6px 0 12px}
.prompt-toggle{position:relative;z-index:2;flex:1;min-width:0;display:flex;align-items:center;gap:8px;height:100%;padding:0 0 0 12px;font:500 12.5px/1 var(--font-mono);color:var(--fg-2);text-align:left}
.prompt-toggle:hover{color:var(--fg)}
.prompt-toggle .i{width:14px;height:14px}
.prompt-toggle .i-chev{margin-left:auto;margin-right:8px;transition:transform .2s;color:var(--fg-4)}
.prompt.open .prompt-toggle .i-chev{transform:rotate(180deg)}
.prompt-b[hidden]{display:none}
.prompt .steps{max-height:none}
.prompt-b::after{display:none!important}
.card .prompt-toggle,.card .btn-copy{position:relative;z-index:2}
/* templated visual (no source media) */
.media-tile{display:block;aspect-ratio:16/10;background:linear-gradient(135deg,var(--accent-soft),var(--bg-2) 70%);border-bottom:1px solid var(--border)}
.media-tile.media-detail{aspect-ratio:16/9;border:1px solid var(--border);border-radius:var(--r-lg)}
.tile{position:relative;height:100%;display:flex;flex-direction:column;justify-content:center;gap:12px;padding:18px 20px;background-image:radial-gradient(color-mix(in srgb,var(--accent) 22%,transparent) 1px,transparent 1px);background-size:16px 16px}
.tile-ic{position:absolute;right:16px;top:14px;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--bg);box-shadow:inset 0 0 0 1px var(--accent-line),var(--shadow-sm);color:var(--accent)}
:root[data-theme="light"] .tile-ic{color:var(--fg)}
.tile-ic .i{width:22px;height:22px}
.tile-cat{position:absolute;left:20px;top:20px;font:500 11px/1 var(--font-mono);letter-spacing:.07em;text-transform:uppercase;color:var(--fg-3)}
.tile-chat{display:flex;flex-direction:column;gap:8px;margin-top:26px}
.bub{margin:0;max-width:86%;padding:9px 13px;border-radius:16px;font-size:13px;line-height:1.4}
.bub-u{align-self:flex-end;background:var(--fg);color:var(--bg);border-bottom-right-radius:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bub-a{align-self:flex-start;display:inline-flex;align-items:center;gap:7px;background:var(--bg);color:var(--fg);box-shadow:inset 0 0 0 1px var(--border-2);border-bottom-left-radius:4px;font-weight:500}
.bub-a .i{width:14px;height:14px;color:var(--accent)}
.media-tile.media-detail .tile{padding:28px 32px}
.media-tile.media-detail .bub{font-size:15px}
/* feed layout (Instinct) */
.feed{display:flex;flex-direction:column;gap:20px;max-width:620px;margin:0 auto;padding-top:28px}
.feed .card{border-radius:var(--r-lg)}
.feed-h{display:flex;align-items:center;gap:10px;padding:14px 16px}
.feed-h .mark{width:36px;height:36px;border-radius:50%}
.feed-h .mark svg{border-radius:50%}
.feed-who{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.feed-who b{font-size:14px;font-weight:600}
.feed-who i{font-style:normal;font-size:12px;color:var(--fg-4)}
.feed-h .badge{margin-left:auto}
.feed .media{aspect-ratio:4/3;border-top:1px solid var(--border)}
.feed .media-yt{aspect-ratio:16/9}
.feed .media-still{padding:0;background:var(--bg-2)}
.feed .media-still img{object-fit:cover;object-position:top center;border:0;border-radius:0}
.feed .media-still.fit-wide img{height:100%;object-fit:cover}
.feed .media-still.fit-wide{padding:0;display:block}
.feed .tile{padding:24px}
.feed .bub{font-size:15px}
.feed .card-t{font-size:calc(22px * var(--title-scale));margin-top:2px}
.feed .card-b{padding:16px 16px 0}
.feed .card-s{font-size:15px;-webkit-line-clamp:5}
.group[hidden],.card[hidden]{display:none}
.tile-stat{display:flex;flex-direction:column;gap:6px;margin-top:22px}
.tile-stat b{font-family:var(--font-display);font-size:clamp(40px,9vw,64px);line-height:1;font-weight:var(--display-weight);letter-spacing:var(--display-ls);color:var(--fg)}
.tile-stat span{font-size:15px;color:var(--fg-3);max-width:22ch;line-height:1.35}
.tile-chat[hidden]{display:none}
.feed .media-still{background:var(--bg-3);display:grid;place-items:center}
.feed .media-still img,.feed .media-still.fit-wide img{width:100%;height:100%;object-fit:contain;object-position:center}
.feed .tile{padding:28px}
.feed .media-still{display:block}
.feed .media-still img,.feed .media-still.fit-wide img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.bub-u{-webkit-line-clamp:3}
.prompt-toggle span{white-space:nowrap}
.btn-copy{white-space:nowrap}
/* v2.1: one continuous grid under All; category header only when a tab is chosen */
.catbar{display:flex;align-items:center;gap:10px;margin:28px 0 16px}
.catbar[hidden]{display:none}
.catbar h2{margin:0;font-family:var(--font-display);font-size:22px;font-weight:var(--display-weight);letter-spacing:var(--display-ls)}
.sec-cases{padding-top:20px}
#cases.grid{margin-top:0}
.tile{padding:16px 20px}
.tile-chat{margin-top:34px}
.feed .media-tile{aspect-ratio:auto;height:220px}
.feed .tile{padding:20px 24px}
.feed .tile-stat{margin-top:16px}
.feed .tile-stat b{font-size:clamp(34px,8vw,52px)}
.feed .tile-chat{margin-top:24px}
@media(max-width:600px){.feed .media-tile{height:200px}}
/* 10-19 fix: compact feed visuals */
.feed .media.media-still{aspect-ratio:auto;height:240px}
.feed .media-still img,.feed .media-still.fit-wide img{object-fit:cover;object-position:top center}
@media(max-width:600px){.feed .media.media-still{height:220px}}
/* ======== v3 (10-20): branded result card for use cases without media ======== */
.media-tile{aspect-ratio:16/10;background:radial-gradient(120% 95% at 100% 0%,color-mix(in srgb,var(--accent) 24%,transparent),transparent 62%),radial-gradient(90% 80% at 0% 100%,color-mix(in srgb,var(--accent) 10%,transparent),transparent 60%),var(--bg-2)}
.tile{position:relative;height:100%;display:flex;flex-direction:row;align-items:center;justify-content:center;gap:0;padding:18px 24px;overflow:hidden;background-image:radial-gradient(color-mix(in srgb,var(--accent) 20%,transparent) 1px,transparent 1px);background-size:14px 14px}
.res{position:relative;container-type:inline-size;flex:0 1 auto;width:100%;min-width:0;max-width:330px;display:flex;flex-direction:column;padding:14px 16px 12px;border-radius:var(--r-md);background:var(--bg);box-shadow:inset 0 0 0 1px var(--border),0 1px 2px rgba(0,0,0,.05),0 14px 34px -14px color-mix(in srgb,var(--accent) 55%,transparent);transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.card:hover .res{transform:translateY(-3px)}
.res-h{display:flex;align-items:center;gap:8px;margin-bottom:12px;min-width:0}
.res-h .mark{width:22px;height:22px;border-radius:6px}
.res-h .mark svg{border-radius:6px}
.res-cat{font:500 10.5px/1 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--fg-3);white-space:nowrap}
.res-ok{margin-left:auto;display:inline-flex;align-items:center;gap:4px;height:22px;padding:0 9px 0 7px;border-radius:999px;background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent-line);font:500 11.5px/1 var(--font-sans);color:var(--fg);white-space:nowrap}
.res-ok .i{width:12px;height:12px;color:var(--accent);stroke-width:2.6}
.res-v{display:block;font-family:var(--font-display);font-weight:var(--display-weight);letter-spacing:var(--display-ls);line-height:1.02;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-bottom:2px}
.res-s{font-size:clamp(34px,17cqw,68px)}
.res-m{font-size:clamp(28px,13cqw,58px)}
.res-l{font-size:clamp(24px,10cqw,48px)}
.res-xl{font-size:clamp(20px,8cqw,40px)}
span.res-l{margin-top:6px;font-size:13.5px;line-height:1.35;color:var(--fg-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.res-f{display:flex;align-items:center;gap:8px;margin-top:12px;padding-top:10px;border-top:1px dashed var(--border-2);font:500 11px/1 var(--font-mono);color:var(--fg-3)}
.res-pips{display:inline-flex;gap:3px}
.res-pips i{width:14px;height:4px;border-radius:2px;background:var(--accent)}
.res-pips i:nth-child(n+2){opacity:.75}.res-pips i:nth-child(n+3){opacity:.55}.res-pips i:nth-child(n+4){opacity:.4}
.media.media-tile.media-detail{display:block;place-items:normal;min-width:0;padding:0;aspect-ratio:16/9}
@media(max-width:600px){.media.media-tile.media-detail{aspect-ratio:4/3}}
.media-tile.media-detail .tile{padding:32px}
.media-tile.media-detail .res{max-width:440px;padding:20px 22px 16px}
.media-tile.media-detail span.res-l{font-size:15.5px}
.feed .media-tile{aspect-ratio:16/10}
.feed .media-tile .res{max-width:380px}
@media(max-width:420px){.tile{padding:16px 22px}}
.feed .media-tile .tile{padding:24px}
@media(max-width:959px){.detail-grid{grid-template-columns:minmax(0,1fr)}}