:root{--red:#d4202c;--red-deep:#8e0f19;--muted:#a3a3a8;--line:rgba(255,255,255,.12);--card:rgba(255,255,255,.04)}
*{box-sizing:border-box;margin:0;padding:0}
body{
  min-height:100vh;color:#fff;font-family:'Inter',system-ui,sans-serif;display:flex;flex-direction:column;
  background:
    radial-gradient(900px 500px at 0% 0%,rgba(90,90,95,.35),transparent 60%),
    radial-gradient(800px 600px at 85% 60%,rgba(212,32,44,.22),transparent 65%),
    #000;
  background-attachment:fixed;
}
/* top timer bar */
.topbar{
  display:flex;justify-content:center;align-items:center;gap:.5rem .9rem;flex-wrap:wrap;
  padding:.5rem .8rem;background:linear-gradient(90deg,#8e0f19,#4d0a10 60%,#6b0d14);
  border-bottom:1px solid rgba(255,90,90,.35);font-size:.82rem;
}
.topbar .few{color:#ff8a92;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.topbar .few::before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;background:#ff3b47;margin-right:.55rem;box-shadow:0 0 8px #ff3b47}
.timer{display:flex;align-items:center;gap:.4rem}
.timer .box{background:var(--red);border-radius:8px;padding:.2rem .45rem;text-align:center;min-width:42px;border:1px solid rgba(255,255,255,.35)}
.timer .box b{display:block;font:700 1.15rem/1 'Playfair Display',serif}
.timer .box small{font-size:.5rem;letter-spacing:.1em;font-weight:700}
.timer .sep{font-weight:800;font-size:1.3rem}
/* header */
.head{
  display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;
  padding:.9rem max(1.5rem,calc((100% - 1400px)/2));border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.02);
}
.brand{border:1px solid rgba(255,255,255,.35);border-radius:12px;padding:.5rem 1rem}
.brand b{display:block;font:700 clamp(1.05rem,3vw,1.4rem) 'Playfair Display',serif}
.brand span{font-size:.75rem;font-weight:600;color:#ddd}
.badge{
  background:var(--red);color:#fff;font:700 clamp(.65rem,1.5vw,.9rem) 'Playfair Display',serif;
  letter-spacing:.05em;text-transform:uppercase;padding:.85rem 1.4rem;border-radius:6px;line-height:1.35;white-space:nowrap;
  box-shadow:0 8px 30px rgba(212,32,44,.4);
}
/* main */
.stage{position:relative;flex:1;overflow:hidden;text-align:center;padding:2.2rem 1rem 3rem}
.stage::before,.stage::after{content:"";position:absolute;left:50%;top:200px;border-radius:50%;border:1px solid rgba(212,32,44,.22);transform:translate(-50%,-50%);pointer-events:none}
.stage::before{width:520px;height:520px}
.stage::after{width:820px;height:820px;border-color:rgba(255,255,255,.06)}
.stage>*{position:relative;z-index:1}
h1.title{font:700 clamp(1.6rem,4.4vw,2.6rem)/1.2 'Playfair Display',serif;max-width:900px;margin:0 auto 1.1rem;text-wrap:balance;letter-spacing:-.005em}
h1.title .hl{color:#ff3b47}
.promise{display:inline-block;background:var(--red);padding:.65rem 1.2rem;font:700 clamp(.85rem,2.6vw,1.05rem) 'Playfair Display',serif;margin-bottom:2rem;max-width:92%}
.btn{
  display:block;width:100%;border:1px solid rgba(255,255,255,.55);border-radius:14px;padding:.9rem 1.2rem;cursor:pointer;
  font:800 1.05rem 'Inter',sans-serif;color:#fff;text-align:center;text-decoration:none;
  background:linear-gradient(180deg,#e0303c 0%,#b3121e 55%,#8e0f19 100%);
  box-shadow:0 0 38px rgba(212,32,44,.45),inset 0 1px 0 rgba(255,255,255,.35);transition:transform .15s,box-shadow .15s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 0 52px rgba(212,32,44,.65),inset 0 1px 0 rgba(255,255,255,.35)}
.btn:focus-visible,input:focus-visible{outline:2px solid #fff;outline-offset:3px}
.btn[disabled]{opacity:.7;cursor:wait;transform:none}
.foot{border-top:1px solid var(--line);padding:1.1rem 1.5rem;color:#77777c;font-size:.85rem}
@media(max-width:900px){.badge{white-space:normal}}
@media(max-width:640px){
  .head{justify-content:center;text-align:center;gap:.6rem}
  .badge{max-width:100%;font-size:.65rem;padding:.6rem .8rem;white-space:normal}
  .stage::before,.stage::after{display:none}
  .stage{padding:1.6rem .9rem 2.4rem}
  .timer .box{min-width:38px}
  .topbar .few{font-size:.72rem}
}