:root{
  --blue:#215E99; --blue-600:#1b4f81; --coral:#E97132; --coral-600:#d65f23;
  --gold:#E0A100; --ink:#15202b; --muted:#5d6b79; --line:#e1dccd;
  --ease:cubic-bezier(.2,.7,.2,1); --display:"Fraunces",Georgia,"Times New Roman",serif;
}
*{box-sizing:border-box}
body{
  margin:0;min-height:100vh;color:var(--ink);
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  display:flex;align-items:flex-start;justify-content:center;padding:2.4rem 1.2rem 3rem;
  position:relative;overflow-x:hidden;
  background:radial-gradient(circle at 50% 20%,#ffffff 0%,#eef6fd 40%,#dcebfb 100%);
}
body::before{content:"";position:fixed;top:-45%;left:50%;width:170vw;height:170vw;transform:translateX(-50%);z-index:0;
  background:repeating-conic-gradient(from 0deg at 50% 20%,rgba(255,255,255,.5) 0deg 5deg,rgba(255,255,255,0) 5deg 11deg);pointer-events:none}

.home-link{position:fixed;top:1rem;left:1.1rem;z-index:5;display:inline-flex;align-items:center;gap:.35rem;
  color:var(--blue);text-decoration:none;font-weight:700;font-size:.85rem;background:#fff;border:1px solid var(--line);
  border-radius:30px;padding:.42rem .9rem;box-shadow:0 2px 6px rgba(40,33,24,.1);transition:transform .08s var(--ease),box-shadow .12s}
.home-link:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(40,33,24,.14)}

.card{
  position:relative;z-index:1;background:#fff;border:1px solid var(--line);border-radius:24px;
  box-shadow:0 24px 64px rgba(40,33,24,.2);max-width:860px;width:100%;overflow:hidden;
}
.card-head{
  text-align:center;padding:1.9rem 1.5rem 1.5rem;position:relative;overflow:hidden;
  background:linear-gradient(170deg,#d3e8fb 0%,#eaf4fd 65%,#ffffff 100%);
  border-bottom:3px solid var(--gold);
}
.card-head .dot{position:absolute;border-radius:5px;opacity:.9}
.card-head .d1{width:16px;height:16px;background:var(--coral);top:18px;left:34px;transform:rotate(16deg)}
.card-head .d2{width:13px;height:13px;background:var(--gold);top:30px;right:40px;transform:rotate(-12deg)}
.card-head .d3{width:14px;height:14px;background:var(--blue);bottom:18px;left:54px}
.logo{height:106px;width:auto;filter:drop-shadow(0 3px 7px rgba(40,33,24,.18));position:relative;z-index:1}
h1{margin:.25rem 0 0;font-family:var(--display);font-weight:900;font-size:2rem;letter-spacing:-.01em;color:var(--ink);position:relative;z-index:1}
.tagline{margin:.35rem 0 0;color:var(--blue-600);font-weight:700;font-size:1rem;position:relative;z-index:1}

form{padding:1.6rem 1.9rem 2rem;display:flex;flex-direction:column;gap:1rem}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
label,.flabel{font-weight:700;font-size:.82rem;color:#2c3a48}
label{display:flex;flex-direction:column;gap:.36rem}
.flabel{display:block;margin-bottom:.4rem}
.opt{font-weight:400;color:var(--muted)}
input,textarea{
  border:1.5px solid var(--line);border-radius:12px;padding:.72rem .8rem;font-size:1rem;font-family:inherit;
  color:var(--ink);background:#fdfcf9;transition:border-color .12s var(--ease),box-shadow .12s var(--ease),background .12s;
}
input::placeholder,textarea::placeholder{color:#a7b0ba}
input:focus,textarea:focus{outline:none;border-color:var(--coral);background:#fff;box-shadow:0 0 0 3px rgba(233,113,50,.18)}
textarea{resize:vertical;line-height:1.55;min-height:11rem}

/* photo */
.photo-drop{border:2px dashed #c3d3e4;border-radius:14px;background:#f5faff;cursor:pointer;
  transition:border-color .12s var(--ease),background .12s;overflow:hidden}
.photo-drop:hover{border-color:var(--blue)}
.photo-drop.drag{border-color:var(--coral);background:#fff3ec}
.photo-empty{padding:1.5rem;text-align:center;color:var(--muted);font-weight:600}
.photo-empty .pico{font-size:1.6rem;display:block;margin-bottom:.25rem}
.photo-prev{position:relative;display:flex;justify-content:center;align-items:center;background:#101820}
.photo-prev img{max-width:100%;max-height:280px;display:block}
.photo-x{position:absolute;top:.55rem;right:.55rem;background:rgba(16,24,32,.8);color:#fff;border:none;border-radius:24px;
  padding:.4rem .8rem;font-size:.8rem;font-weight:700;cursor:pointer;transition:background .12s}
.photo-x:hover{background:#15202b}

/* submit */
.btn{
  margin-top:.5rem;align-self:center;background:var(--coral);color:#fff;border:none;border-radius:44px;
  padding:1rem 2.4rem;font-size:1.12rem;font-weight:800;cursor:pointer;
  box-shadow:0 7px 0 rgba(0,0,0,.13);transition:transform .08s var(--ease),box-shadow .08s,background .14s;
}
.btn:hover{background:var(--coral-600);transform:translateY(-2px);box-shadow:0 9px 0 rgba(0,0,0,.13)}
.btn:active{transform:translateY(2px);box-shadow:0 4px 0 rgba(0,0,0,.13)}
.btn:disabled{opacity:.65;cursor:default;box-shadow:0 4px 0 rgba(0,0,0,.1)}
.msg{min-height:1.2em;font-size:.95rem;text-align:center;margin-top:.2rem}
.msg.ok{color:#1d7a45;font-weight:700}
.msg.err{color:#b23b32;font-weight:700}

@media (max-width:620px){
  .grid{grid-template-columns:1fr}
  .card-head{padding:1.5rem 1.2rem 1.2rem}
  .logo{height:90px}
  h1{font-size:1.6rem}
  form{padding:1.3rem 1.2rem 1.6rem}
}