:root{
  --navy:#1B1635;
  --purple:#433577;
  --yellow:#FDFA3D;
  --pink:#FF99FF;
  --blue:#5048EF;
  --mint:#88FFDA;
  --card:rgba(67,53,119,.28);
  --line:#433577;
  --text:#FFFFFF;
  --muted:#B9B2DA;
  --err:#FF99FF;
  --radius:18px;
  --font:"Avenir Next","Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--navy);color:var(--text);font-family:var(--font);line-height:1.5;min-height:100vh}
img{max-width:100%;height:auto;display:block}

.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;opacity:0}

.top{max-width:760px;margin:0 auto;padding:20px 16px 0}
.logo{height:44px;width:auto}

.wrap{max-width:760px;margin:0 auto;padding:8px 16px 40px}

/* Hero */
.hero{text-align:center;padding:12px 0 8px}
.keyvisual{width:min(400px,84vw);height:auto;margin:0 auto 8px}
h1{font-size:clamp(2rem,7vw,2.8rem);line-height:1.1;margin:8px 0 10px;font-weight:800;letter-spacing:-.02em}
.lead{color:var(--muted);font-size:1.05rem;margin:0 auto 22px;max-width:520px}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.steps li{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:8px 16px 8px 8px;font-size:.92rem;font-weight:600}
.n{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;color:var(--navy);font-weight:800;font-size:.9rem}
.n1{background:var(--yellow)}.n2{background:var(--pink)}.n3{background:var(--mint)}

h2{font-size:1.35rem;margin:44px 0 4px;font-weight:800;letter-spacing:-.01em}
.sub{color:var(--muted);margin:0 0 16px;font-size:.95rem}

/* Briefs */
.briefs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(max-width:600px){.briefs{grid-template-columns:1fr}}
.brief{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:var(--radius);background:var(--card);border:1.5px solid var(--line);color:var(--text);text-decoration:none;transition:transform .15s,border-color .15s,background .15s;min-height:76px}
a.brief:hover,a.brief:focus-visible{transform:translateY(-2px);border-color:var(--accent,var(--yellow));background:rgba(67,53,119,.5)}
a.brief:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}
.brief.off{opacity:.55;cursor:not-allowed}
.chip{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:14px;font-weight:800;font-size:1.15rem;color:var(--navy);background:var(--accent,var(--yellow))}
.brief.c3 .chip{color:#fff}
.c0{--accent:var(--yellow)}.c1{--accent:var(--pink)}.c2{--accent:var(--mint)}.c3{--accent:var(--blue)}
.b-text{display:flex;flex-direction:column;min-width:0}
.b-text b{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700}
.b-text span{font-size:.98rem;font-weight:600;line-height:1.3}
.go{margin-left:auto;flex:none;color:var(--accent,var(--yellow));font-weight:800;font-size:1.2rem}

/* Form */
.card{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);padding:22px}
.field{margin-bottom:20px}
label{display:block;font-weight:700;margin-bottom:8px;font-size:.98rem}
small{display:block;color:var(--muted);margin-top:6px;font-size:.82rem}
select,input[type=text]{width:100%;font:inherit;font-size:1rem;color:var(--text);background:var(--navy);border:1.5px solid var(--line);border-radius:14px;padding:14px 14px;min-height:52px}
select{appearance:none;-webkit-appearance:none;padding-right:44px;text-overflow:ellipsis;background-image:linear-gradient(45deg,transparent 50%,var(--yellow) 50%),linear-gradient(135deg,var(--yellow) 50%,transparent 50%);background-position:calc(100% - 22px) 50%,calc(100% - 16px) 50%;background-size:6px 6px;background-repeat:no-repeat}
select option{color:#111;background:#fff}
select:focus,input[type=text]:focus,.at:focus-within{outline:3px solid var(--yellow);outline-offset:1px}
.at{display:flex;align-items:center;background:var(--navy);border:1.5px solid var(--line);border-radius:14px;padding-left:14px}
.at span{color:var(--yellow);font-weight:600;font-size:1.1rem}
.at input{border:0;background:transparent;outline:none !important;min-height:50px;padding-left:6px}

.drop{display:block;text-align:center;border:2px dashed var(--purple);border-radius:16px;padding:28px 14px;cursor:pointer;background:var(--navy);margin:0;transition:border-color .15s}
.drop:hover,.field:focus-within .drop{border-color:var(--yellow)}
.drop.has{border-style:solid;border-color:var(--mint)}
.drop-title{display:block;font-weight:700;word-break:break-word}
.drop small{margin-top:4px}

.ts{margin:0 0 18px;min-height:65px}

button{font:inherit;cursor:pointer}
#btn{width:100%;min-height:56px;border:0;border-radius:16px;background:var(--yellow);color:var(--navy);font-weight:700;font-size:1.08rem;transition:transform .1s,filter .15s}
#btn:hover:not(:disabled){filter:brightness(1.05)}
#btn:active:not(:disabled){transform:scale(.99)}
#btn:disabled{opacity:.55;cursor:not-allowed}
#btn:focus-visible,.ghost:focus-visible{outline:3px solid var(--mint);outline-offset:3px}
.fine{text-align:center;color:var(--muted);font-size:.82rem;margin:14px 0 0}

.bar{height:12px;background:var(--navy);border:1px solid var(--line);border-radius:99px;overflow:hidden;margin:0 0 16px}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--mint),var(--yellow));transition:width .25s}

.msg{margin:0 0 16px;padding:12px 14px;border-radius:12px;font-size:.95rem;font-weight:600}
.msg.err{background:rgba(255,153,255,.12);border:1px solid var(--pink);color:var(--pink)}
.msg.info{background:rgba(136,255,218,.1);border:1px solid var(--mint);color:var(--mint)}

/* Done */
.done{text-align:center;padding:38px 22px}
.check{display:grid;place-items:center;width:64px;height:64px;margin:0 auto 14px;border-radius:50%;background:var(--mint);color:var(--navy);font-size:2rem;font-weight:800}
.done h3{font-size:1.6rem;margin:0 0 6px;font-weight:800}
.done p{color:var(--muted);margin:0 auto 20px;max-width:420px}
.ghost{min-height:48px;padding:0 22px;border-radius:14px;border:1.5px solid var(--purple);background:transparent;color:var(--text);font-weight:700}
.ghost:hover{border-color:var(--yellow)}

.foot{display:flex;justify-content:center;padding:10px 16px 36px;opacity:.7}
.foot img{height:34px;width:auto}

@media (prefers-reduced-motion:reduce){*{transition:none !important}}