/* YuvaCoders Robotics Job Track — shared styles (student + college pages) */
:root{
  --violet:#6C27A3;--violet-bright:#8E2FC0;--violet-deep:#5B2196;--pressed:#4F1C84;
  --grad:linear-gradient(135deg,#8E2FC0,#5B2196);--grad-hover:linear-gradient(135deg,#9b3fd0,#6a27ad);
  --ink:#1C1C1E;--ink-2:#2B2B2E;--graphite:#515152;--muted:#66666A;--muted-2:#6E6E73;
  --outline:#8F8A9C;--outline-hover:#A9A6B3;--line:#E6E2EE;--cloud:#F3F0F9;--white:#FFFFFF;
  --err:oklch(0.5 0.17 25);--err-border:oklch(0.6 0.13 22);
  --radius-md:8px;--radius-lg:14px;
  --pad-x:clamp(16px,5.6vw,72px);--sec-top:clamp(64px,9vw,120px);
  --focus:0 0 0 3px color-mix(in oklch,#6C27A3 35%,transparent);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--white);color:var(--ink);font-family:'Manrope',system-ui,sans-serif;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--violet)}a:hover{color:var(--violet-deep)}
img{max-width:100%;display:block}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--violet);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* layout */
.sec{padding:var(--sec-top) var(--pad-x) 0}
.sec.c{--sec-top:clamp(56px,8vw,104px)}
.wrap{max-width:1136px;margin:0 auto}
.stack{display:flex;flex-direction:column}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,var(--min,300px)),1fr))}

/* type */
.label{display:flex;align-items:center;gap:10px;font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--violet)}
.label::before{content:"";width:20px;height:2px;background:var(--grad);flex:none}
h1,h2,h3{font-family:'Sora',sans-serif;margin:0}
.h1{font-weight:700;font-size:clamp(31px,4vw,52px);line-height:1.04;letter-spacing:-.035em;max-width:560px;text-wrap:balance}
.h2{font-weight:700;font-size:clamp(27px,3.3vw,42px);line-height:1.1;letter-spacing:-.025em;text-wrap:balance}
.c .h2,.h2.c{font-size:clamp(26px,3vw,38px)}
.h2-form{font-weight:700;font-size:clamp(29px,3.8vw,48px);line-height:1.06;letter-spacing:-.03em;text-wrap:balance}
.h3{font-weight:600;font-size:19px;line-height:1.25}
.body-l{font-size:clamp(15px,1.33vw,17px);line-height:1.55;color:var(--graphite);margin:0;text-wrap:pretty}
.body{font-size:15px;line-height:1.6;color:var(--graphite);margin:0;text-wrap:pretty}
.small{font-size:13px;line-height:1.55;color:var(--muted);margin:0}
.hint{font-size:13px;line-height:1.45;color:var(--muted-2);margin:12px 0 0}
.meta{font-size:13px;color:var(--muted)}
.vio{color:var(--violet)}

/* buttons */
.btn{min-height:50px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:var(--radius-md);font-size:15px;font-weight:500;text-decoration:none;cursor:pointer;border:0;transition:background .15s}
.btn-p{background:var(--grad);color:#fff}
.btn-p:hover{background:var(--grad-hover);color:#fff}
.btn-p:active,.btn-p[disabled]{background:var(--pressed);color:#fff}
.btn-p[disabled]{cursor:default}
.btn-s{min-height:48px;border:1px solid var(--outline);background:transparent;color:var(--ink)}
.btn-s:hover{background:var(--cloud);color:var(--ink)}
.btn-s:active{background:var(--line)}
.btn svg{flex:none}

/* header */
.hdr{position:sticky;top:0;z-index:20;height:60px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 var(--pad-x);background:color-mix(in srgb,#fff 80%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}
.hdr.past{border-bottom-color:var(--cloud)}
.hdr-logo img{height:38px;width:auto}
.hdr-facts{display:none;align-items:center;gap:14px;font-size:13px;white-space:nowrap;color:var(--graphite);opacity:0;transition:opacity .3s;pointer-events:none}
.hdr-facts i{width:3px;height:3px;border-radius:2px;background:var(--outline-hover)}
.hdr.past .hdr-facts{opacity:1}
@media (min-width:1180px){.hdr-facts{display:flex}}
.hdr-right{display:flex;align-items:center;gap:24px}
.hdr-link{font-size:14px;white-space:nowrap;color:var(--graphite);text-decoration:none}
.hdr-link:hover{color:var(--ink)}
.hdr .btn{min-height:44px;height:44px;padding:0 16px;font-size:14px;white-space:nowrap}
@media (max-width:719px){.hdr-link,.hdr-home{display:none}}
.hdr-home{font-size:14px;color:var(--muted);text-decoration:none;white-space:nowrap}
.hdr-home:hover{color:var(--ink)}

/* hero */
.hero{position:relative;padding:0 var(--pad-x)}
.hero-glow{position:absolute;inset:0 0 0 30%;background:radial-gradient(50% 60% at 70% 50%,color-mix(in oklch,#6C27A3 16%,#fff) 0%,transparent 70%);pointer-events:none}
.lambda{position:absolute;inset:0;pointer-events:none;background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%22120%22 height=%22120%22%3E%3Ctext x=%2239%22 y=%2275%22 font-family=%22Sora,sans-serif%22 font-size=%2244%22 fill=%22%236C27A3%22 fill-opacity=%220.07%22%3E%CE%BB%3C/text%3E%3C/svg%3E");-webkit-mask-image:linear-gradient(90deg,transparent,#000 45%);mask-image:linear-gradient(90deg,transparent,#000 45%)}
.hero-grid{position:relative;max-width:1136px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr));gap:clamp(20px,4vw,56px);align-items:center;padding:clamp(14px,4vw,48px) 0 clamp(40px,5vw,72px)}
.hero .h1{margin:clamp(12px,1.7vw,22px) 0}
.pills{display:flex;flex-wrap:wrap;gap:6px 8px;margin-top:clamp(14px,2vw,26px);max-width:540px}
.pill{padding:5px 11px;border-radius:var(--radius-md);border:1px solid var(--line);font-size:13px;color:var(--ink-2)}
.cta-row{display:flex;flex-wrap:wrap;gap:8px 12px;margin-top:clamp(16px,2.3vw,30px)}
.cta-row .btn{flex:1 1 auto}
.hide-m{display:inline-flex}
@media (max-width:719px){.hide-m{display:none}}

/* robot lineup */
.lineup{height:clamp(440px,50vw,640px);min-width:0;display:flex;flex-direction:column;gap:14px}
.stage{position:relative;flex:1 1 auto;min-height:0;border-radius:var(--radius-lg);background:radial-gradient(60% 60% at 50% 58%,color-mix(in oklch,#6C27A3 22%,#fff) 0%,transparent 74%)}
.stage robot-stage{position:absolute;inset:0;display:block}
.drag-pill{position:absolute;top:12px;right:12px;display:flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:color-mix(in srgb,#fff 70%,transparent);font-size:12px;color:var(--muted);pointer-events:none}
.rtabs{flex:none;display:flex;gap:6px}
.rtab{position:relative;overflow:hidden;flex:1 1 0;min-width:0;height:44px;padding:0 6px;border-radius:var(--radius-md);border:1px solid var(--line);background:transparent;color:var(--graphite);font-size:14px;font-weight:500;cursor:pointer;white-space:nowrap;text-overflow:ellipsis}
.rtab:hover{color:var(--ink)}
.rtab[aria-selected="true"]{border-color:var(--violet);background:color-mix(in oklch,#6C27A3 16%,#fff);color:var(--ink)}
.rtab .prog{position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--violet);transform-origin:left center;transform:scaleX(0)}
.rtab .prog.run{animation:rlProg 9s linear forwards}
@keyframes rlProg{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.rcap{flex:none;display:flex;flex-direction:column;gap:4px;min-height:66px}
.rcap .learn{font-size:15px;line-height:1.5;color:var(--ink);text-wrap:pretty}

/* cards */
.card{display:flex;flex-direction:column;gap:14px;padding:12px 12px 22px;border-radius:var(--radius-lg);background:var(--cloud)}
.card-img{position:relative;aspect-ratio:4/3;border-radius:10px;overflow:hidden;background:var(--cloud)}
.card-img img,.ph img,.card-img video,.ph video{width:100%;height:100%;object-fit:cover}
.card-img video,.ph video{display:block}
.ph{position:relative}

/* demo videos */
.vid-btn{position:absolute;right:10px;bottom:10px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:22px;border:0;background:color-mix(in srgb,#fff 82%,transparent);color:var(--ink);cursor:pointer}
.vid-btn:hover{background:#fff}
.vid-btn .i-play,.vid-btn[data-state="paused"] .i-pause{display:none}
.vid-btn[data-state="paused"] .i-play{display:block}
.badge{position:absolute;left:10px;top:10px;padding:4px 9px;border-radius:6px;background:color-mix(in srgb,#fff 82%,transparent);font-size:12px;color:var(--ink-2);pointer-events:none}
.card-txt{display:flex;flex-direction:column;gap:8px;padding:0 10px}
.card-txt p{font-size:15px;line-height:1.55;color:var(--graphite);margin:0;text-wrap:pretty}
.card-txt strong{color:var(--ink);font-weight:500}

/* timeline */
.tl{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,196px),1fr));gap:clamp(24px,2vw,28px) 20px}
.tl li{position:relative;display:flex;flex-direction:column;gap:6px;padding-top:20px;border-top:2px solid var(--violet)}
.tl li::before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:7px;border:3px solid #fff;background:var(--violet)}
.tl .k{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--violet)}
.tl .m{font-size:14px;color:var(--muted)}
.tl p{font-size:14px;line-height:1.55;color:var(--graphite);margin:4px 0 0;text-wrap:pretty}
.tl li.light{border-top-style:dashed;border-top-color:var(--outline)}
.tl li.light::before{background:var(--outline-hover)}
.tl li.light .k{color:var(--muted)}
.tl li.light h3{color:var(--graphite)}
.tl li.light p{color:var(--muted)}
.tag-free{padding:1px 7px;border-radius:5px;border:1px solid var(--outline);font-size:12px;color:var(--graphite)}

/* track switcher */
.track{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:clamp(20px,3vw,40px);padding:clamp(18px,2.6vw,32px);border-radius:var(--radius-lg);border:1px solid var(--line);background:linear-gradient(160deg,color-mix(in oklch,#6C27A3 7%,#fff),#fff 60%)}
.seg{display:flex;padding:4px;gap:4px;border-radius:10px;background:var(--cloud);align-self:flex-start;max-width:100%}
.seg button{min-height:44px;padding:0 clamp(10px,1.6vw,18px);border:0;border-radius:7px;background:transparent;color:var(--graphite);font-size:14px;font-weight:500;cursor:pointer;white-space:nowrap}
.seg button:hover{color:var(--ink)}
.seg button[aria-selected="true"]{background:var(--grad);color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip-s{padding:5px 10px;border-radius:6px;background:var(--cloud);font-size:13px;color:var(--ink-2)}

/* fees */
.fees{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));border-radius:var(--radius-lg);background:var(--cloud);overflow:hidden}
.fees>div{display:flex;flex-direction:column;gap:22px;padding:clamp(20px,3vw,40px)}
.fees>div+div{background:color-mix(in srgb,#fff 35%,#F3F0F9)}
.hl{display:flex;flex-direction:column;gap:6px;padding:clamp(16px,2vw,24px);border-radius:var(--radius-md);border:1px solid var(--violet);background:color-mix(in oklch,#6C27A3 12%,#F3F0F9)}
.price{font-size:clamp(40px,4.4vw,56px);line-height:1;font-weight:500;letter-spacing:-.03em}
.checks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.checks li{display:flex;gap:12px;font-size:15px;line-height:1.5;color:var(--ink-2)}
.checks svg{flex:none;margin-top:3px}

/* accordion */
.acc{border-top:1px solid var(--line);min-width:0}
.acc-row{border-bottom:1px solid var(--line)}
.acc-btn{width:100%;min-height:58px;display:flex;align-items:center;gap:12px;padding:12px 2px;background:transparent;border:0;color:var(--ink);text-align:left;cursor:pointer}
.acc-btn .k{flex:none;width:76px;font-size:13px;color:var(--violet)}
.acc-btn .t{flex:1;min-width:0;font-size:16px;font-weight:500;line-height:1.4;display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px}
.acc-btn .mt{flex:none;font-size:13px;color:var(--muted)}
.acc-btn svg{flex:none;transition:transform .2s}
.acc-btn[aria-expanded="true"] svg{transform:rotate(45deg)}
.acc-body{margin:0;padding:0 34px 18px 2px;font-size:15px;line-height:1.6;color:var(--graphite);max-width:720px;text-wrap:pretty}
.acc-body.mod{padding-left:clamp(2px,7vw,90px);padding-right:30px}
.acc-body[hidden]{display:none}
.tag-par{padding:2px 8px;border-radius:5px;background:#EFE6F7;font-size:12px;font-weight:400;color:var(--violet-deep)}

/* roles */
.role{padding:7px 12px;border-radius:var(--radius-md);border:1px solid var(--violet);font-size:14px;color:var(--ink)}

/* forms */
.form{background:var(--cloud);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(18px,2.4vw,28px);display:flex;flex-direction:column;gap:18px;min-width:0}
.form [hidden]{display:none!important}
.f-lab{display:flex;flex-direction:column;gap:6px}
.f-name{font-size:14px;font-weight:500;color:var(--ink-2)}
.f-name .opt{font-weight:400;color:var(--muted-2)}
.inp{height:48px;padding:0 14px;border-radius:var(--radius-md);border:1px solid var(--outline);background:#fff;color:var(--ink);font-family:inherit;font-size:16px;outline:none;width:100%}
textarea.inp{height:auto;padding:12px 14px;line-height:1.5;resize:vertical}
.inp:focus{border-color:var(--violet);box-shadow:var(--focus)}
.inp.bad{border-color:var(--err-border)}
.sel{position:relative}
.sel select{appearance:none;-webkit-appearance:none;padding-right:40px}
.sel svg{position:absolute;right:14px;top:17px;pointer-events:none}
.phone{display:flex;gap:8px}
.cc{flex:none;width:58px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--cloud);font-size:16px;color:var(--graphite)}
.err{font-size:13px;color:var(--err)}
.chipset{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:44px;padding:0 14px;border-radius:var(--radius-md);border:1px solid var(--outline);background:transparent;color:var(--graphite);font-size:14px;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.chip:hover{border-color:var(--outline-hover)}
.chip[aria-checked="true"]{border-color:var(--violet);background:color-mix(in oklch,#6C27A3 22%,#F3F0F9);color:var(--ink)}
.chipset.bad .chip:not([aria-checked="true"]){border-color:var(--err-border)}
.chip.yr{min-width:56px;justify-content:center}
.tick{width:16px;height:16px;border-radius:4px;border:1.5px solid var(--muted-2);display:flex;align-items:center;justify-content:center}
.tick svg{fill:transparent}
.chip[aria-checked="true"] .tick{border-color:var(--violet);background:var(--violet)}
.chip[aria-checked="true"] .tick svg{fill:#fff}
.consent{display:flex;gap:12px;align-items:flex-start;cursor:pointer}
.consent input{flex:none;width:22px;height:22px;margin:1px 0 0;accent-color:var(--violet);cursor:pointer}
.consent span{font-size:14px;line-height:1.5;color:var(--graphite)}
.err.ind{padding-left:34px}
.alert{padding:12px 14px;border-radius:var(--radius-md);border:1px solid var(--err-border);background:color-mix(in oklch,oklch(0.6 0.13 22) 14%,#F3F0F9);font-size:14px;line-height:1.5;color:var(--ink)}
.steps-h{display:flex;flex-direction:column;gap:8px}
.steps-h .row{display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}
.bars{display:flex;gap:6px}
.bars span{flex:1;height:3px;border-radius:2px;background:var(--violet);transition:background .3s}
.bars span.off{background:var(--line)}
.summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-radius:var(--radius-md);background:#fff;font-size:14px;color:var(--graphite)}
.linkbtn{min-height:36px;padding:0 6px;border:0;background:transparent;color:var(--violet);font-size:14px;cursor:pointer}
.linkbtn:hover{color:var(--violet-deep)}
.done{display:flex;flex-direction:column;gap:12px;align-items:flex-start;padding:8px 0}
.okc{width:44px;height:44px;border-radius:22px;background:color-mix(in oklch,#6C27A3 28%,#F3F0F9);color:var(--violet-deep);display:flex;align-items:center;justify-content:center}
.done .big{font-size:22px;font-weight:500;letter-spacing:-.01em}
.f2{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}

/* footer */
.ftr{padding:40px var(--pad-x) 44px;border-top:1px solid var(--cloud)}
.ftr-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 32px}
.ftr-id{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;font-size:14px;color:var(--graphite)}
.ftr-id a{color:var(--graphite);text-decoration:none}
.ftr-id a:hover{color:var(--ink)}
.ftr-id img{height:32px;width:auto}
.ftr nav{display:flex;flex-wrap:wrap;gap:8px 24px;font-size:14px}
.ftr nav a{display:flex;align-items:center;min-height:44px;color:var(--graphite);text-decoration:none}
.ftr nav a:hover{color:var(--ink)}
.ftr p{margin:20px 0 0;font-size:13px;line-height:1.6;color:var(--muted);max-width:760px;text-wrap:pretty}
.ftr p strong{color:var(--ink-2);font-weight:600}

/* mobile sticky bar */
.mbar{display:none}
@media (max-width:719px){
  .mbar{position:fixed;left:0;right:0;bottom:0;z-index:15;display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:8px;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:color-mix(in srgb,#fff 90%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--cloud);transform:translateY(110%);opacity:0;transition:transform .3s ease,opacity .3s}
  .mbar.on{transform:none;opacity:1}
  .mbar .btn{min-height:46px;height:46px;padding:0 8px;font-size:14px;gap:6px}
}

/* thank-you */
.ty{flex:1;display:flex;align-items:center;padding:clamp(32px,7vw,96px) var(--pad-x)}
.ty-in{width:100%;max-width:640px;margin:0 auto;display:flex;flex-direction:column;gap:clamp(22px,3vw,32px)}
.ty .okc{width:56px;height:56px;border-radius:28px;background:color-mix(in oklch,#6C27A3 28%,#fff)}
.ty h1{font-weight:700;font-size:clamp(32px,5vw,52px);line-height:1.05;letter-spacing:-.03em}
.ty .lead{margin:0;font-size:clamp(16px,1.5vw,18px);line-height:1.55;color:var(--graphite);text-wrap:pretty}
.wait{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.wait-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--cloud)}
.wait-row:last-child{border-bottom:0}
.wait-row .btn{min-height:44px;padding:0 14px;font-size:14px}
