/* Use cases page: hero with two rows of example questions sliding past, a sticky row of area tabs,
   and a grid of cards (title, description, a question you could ask the agent). */
.uc-page main{position:relative;z-index:2}

/* soft glow behind the page, tinted by the area tab in use */
@property --ga{syntax:'<color>';inherits:true;initial-value:rgb(124 92 255 / .16)}
.uc-glow{position:fixed;inset:0;z-index:0;pointer-events:none;--ga:rgb(var(--violet-rgb) / .16);transition:--ga 1.2s ease;
  background:
    radial-gradient(55% 45% at 88% 18%, var(--ga), transparent 72%),
    radial-gradient(45% 40% at 8% 92%, rgb(var(--violet-rgb) / .10), transparent 72%),
    radial-gradient(40% 35% at 55% 60%, rgb(var(--cyan-rgb) / .05), transparent 75%)}

/* hero */
.uc-hero{padding-block:clamp(48px,9vh,96px) clamp(28px,5vh,48px)}
.uc-hero-copy{display:grid;gap:20px;justify-items:start}
.uc-hero h1{font-size:clamp(2.3rem,5vw,4.2rem);line-height:1.03;max-width:17ch}
.uc-hero .lede{max-width:56ch;margin:0}
.crumbs{display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a[aria-current]{color:var(--fg)}

/* example questions, sliding in two rows; click one to jump to its card */
.uc-try{margin-top:clamp(36px,6vh,64px);display:grid;gap:10px}
.uc-try small{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.mq{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.mq-in{display:flex;gap:10px;width:max-content;animation:mq 70s linear infinite}
.mq.r .mq-in{animation-direction:reverse;animation-duration:80s}
.mq:hover .mq-in{animation-play-state:paused}
.mq-dup{display:contents}
.mq a{flex:none;display:inline-flex;align-items:center;gap:9px;padding:10px 16px;border-radius:14px 14px 14px 4px;background:rgb(var(--surface-rgb) / .92);border:1px solid rgb(var(--line-rgb) / .2);color:var(--fg);text-decoration:none;font-size:14px;white-space:nowrap;box-shadow:0 10px 30px -18px rgb(var(--violet-rgb) / .45);transition:border-color .2s,transform .2s;text-shadow:none}
.mq a i{width:7px;height:7px;border-radius:50%;background:var(--c);flex:none}
.mq a:hover{border-color:var(--c);transform:translateY(-2px)}
@keyframes mq{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.mq-in{animation:none}.mq{overflow-x:auto}}

/* area tabs */
.uc-tabs-bar{position:sticky;top:calc(64px + env(safe-area-inset-top,0px));z-index:4;background:rgb(var(--bg-rgb) / .9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-block:1px solid rgb(var(--line-rgb) / .12)}
.uc-tabs{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding-block:10px;margin-inline:-4px;padding-inline:4px}
.uc-tabs::-webkit-scrollbar{display:none}
.uc-tabs button{flex:none;display:inline-flex;align-items:center;gap:8px;font:inherit;font-size:14px;padding:8px 16px;border-radius:999px;border:1px solid rgb(var(--line-rgb) / .2);background:rgb(var(--surface-rgb) / .7);color:var(--muted);cursor:pointer;white-space:nowrap;transition:color .2s,background .2s,border-color .2s}
.uc-tabs button i{width:7px;height:7px;border-radius:50%;background:var(--c)}
.uc-tabs button:hover{color:var(--fg)}
.uc-tabs button.on{color:var(--fg);border-color:var(--c);background:rgb(var(--surface-rgb) / 1);box-shadow:0 0 0 3px rgb(var(--violet-rgb) / .08)}

/* card grid */
.uc-wrap{padding-top:clamp(28px,5vh,44px);padding-bottom:clamp(64px,10vh,120px)}
.uc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.ucc{position:relative;display:flex;flex-direction:column;gap:12px;padding:22px 22px 18px;border-radius:20px;border:1px solid rgb(var(--line-rgb) / .18);background:rgb(var(--surface-rgb) / .94);min-width:0;overflow:hidden;
  transition:transform .35s cubic-bezier(.2,.7,.1,1),box-shadow .35s,border-color .35s,opacity .35s}
.ucc *{text-shadow:none}
.ucc::before{content:"";position:absolute;inset:0 0 auto 0;height:140px;background:radial-gradient(80% 100% at 0% 0%,rgb(var(--c-rgb) / .12),transparent 70%);opacity:0;transition:opacity .35s;pointer-events:none}
.ucc:hover{transform:translateY(-4px);border-color:rgb(var(--c-rgb) / .45);box-shadow:0 30px 60px -36px rgb(var(--c-rgb) / .7)}
.ucc:hover::before,.ucc.flash::before{opacity:1}
.ucc.flash{border-color:var(--c);box-shadow:0 0 0 4px rgb(var(--c-rgb) / .18)}
.ucc[hidden]{display:none}
.ucc.in{animation:uccIn .5s cubic-bezier(.2,.7,.1,1) both}
@keyframes uccIn{from{opacity:0;transform:translateY(14px)}}
.ucc-area{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--c)}
.ucc-area i{width:7px;height:7px;border-radius:50%;background:var(--c)}
.ucc h3{font-size:1.18rem;line-height:1.25;letter-spacing:-.015em}
.ucc p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.55;flex:1}
.ucc-ask{display:grid;gap:7px;margin-top:6px}
.ucc-ask small{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.ucc-q{display:flex;align-items:center;gap:10px;padding:10px 10px 10px 14px;border-radius:14px;border:1px solid rgb(var(--line-rgb) / .2);background:rgb(var(--fg-rgb) / .025);font-size:13.5px;line-height:1.4;transition:border-color .3s,background .3s}
.ucc-q span{flex:1;min-width:0}
.ucc-q b{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;flex:none;background:rgb(var(--fg-rgb) / .08);color:var(--muted);transition:background .3s,color .3s}
.ucc-q b svg{width:14px;height:14px}
.ucc:hover .ucc-q{border-color:rgb(var(--c-rgb) / .45);background:rgb(var(--c-rgb) / .06)}
.ucc:hover .ucc-q b{background:var(--c);color:#fff}
.ucc-roles{font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;color:var(--muted);padding-top:10px;border-top:1px dashed rgb(var(--line-rgb) / .25)}

/* closing */
.uc-cta{margin-top:clamp(56px,9vh,96px);padding:clamp(28px,4vw,48px);border-radius:24px;border:1px solid rgb(var(--line-rgb) / .2);background:rgb(var(--surface-rgb) / .9);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px 40px;align-items:center}
.uc-cta p{margin:0;font:400 clamp(1.2rem,2.2vw,1.6rem)/1.3 var(--display);letter-spacing:-.015em;max-width:36ch;text-shadow:none}
.uc-cta div{display:flex;gap:12px;flex-wrap:wrap}

@media (max-width:980px){ .uc-grid{grid-template-columns:repeat(2,minmax(0,1fr))} .uc-cta{grid-template-columns:1fr} }
@media (max-width:640px){
  .uc-grid{grid-template-columns:1fr;gap:14px}
  .ucc{padding:18px}
  .uc-tabs button{font-size:13px;padding:7px 13px}
  .mq a{font-size:13px;padding:9px 13px}
}
