:root{
  /* Tema claro (tons claros) */
  --bg1:#fff7ed; /* orange-50 */
  --bg2:#ffffff;
  --card:rgba(255,255,255,.85);
  --border:rgba(15,23,42,.12);
  --text:#0f172a; /* slate-900 */
  --muted:#475569; /* slate-600 */
  /* Tailwind CSS orange-500 */
  --primary:#f97316;
  /* tom mais claro para highlights/links */
  --primary-2:#fb923c;
  --shadow: 0 22px 50px rgba(2,6,23,.14);
  --radius: 20px;
  --max: 760px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 10% 15%, rgba(249,115,22,.25), transparent 55%),
    radial-gradient(900px 600px at 85% 20%, rgba(251,146,60,.18), transparent 60%),
    radial-gradient(900px 600px at 45% 110%, rgba(249,115,22,.18), transparent 60%),
    linear-gradient(180deg, var(--bg1), var(--bg2));
}

.page{
  min-height:100%;
  padding: clamp(20px, 5vw, 56px) 16px 28px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap: 18px;
}

.card{
  width:min(100%, var(--max));
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(20px, 4.5vw, 40px);
  position:relative;
  overflow:hidden;
  backdrop-filter: blur(10px);
}

.card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(600px 280px at 20% 0%, rgba(249,115,22,.18), transparent 60%),
    radial-gradient(500px 260px at 85% 20%, rgba(251,146,60,.12), transparent 65%);
  pointer-events:none;
}

.brand{
  display:flex;
  align-items:center;
  justify-content:center;
  margin: 30px 0px;
  position:relative;
  z-index:1;
}

.logo{
  height: 44px;
  width: auto;
  max-width: min(260px, 100%);
  display:block;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(15,23,42,.04);
  font-weight: 650;
  letter-spacing: .2px;
  position:relative;
  z-index:1;
}

.badge::before{
  content:"";
  width:10px;
  height:10px;
  border-radius:999px;
  background: linear-gradient(180deg, var(--primary-2), var(--primary));
  box-shadow: 0 0 0 4px rgba(249,115,22,.15);
}

h1{
  margin: 16px 0 8px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.6px;
  position:relative;
  z-index:1;
}

.subtitle{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.55;
  position:relative;
  z-index:1;
}

.info{
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(15,23,42,.03);
  padding: 12px 14px;
  position:relative;
  z-index:1;
}

.info-row{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  padding: 10px 8px;
}

.info-row + .info-row{
  border-top: 1px solid rgba(15,23,42,.08);
}

.info-label{
  color: rgba(15,23,42,.85);
  font-weight: 600;
}

.info-value{
  color: var(--muted);
  text-align:right;
}

.actions{
  margin-top: 18px;
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  position:relative;
  z-index:1;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 14px;
  border-radius: 14px;
  text-decoration:none;
  font-weight: 650;
  border: 1px solid var(--border);
  transition: transform .12s ease, background .12s ease, border-color .12s ease, color .12s ease;
  user-select:none;
}
.btn:focus{ outline:none; }
.btn:focus-visible{
  box-shadow: 0 0 0 4px rgba(249,115,22,.22);
}
.btn:hover{ transform: translateY(-1px); }
.btn:active{ transform: translateY(0); }

.btn-primary{
  background: linear-gradient(180deg, rgba(249,115,22,.98), rgba(234,88,12,.98)); /* orange-500 -> orange-600 */
  border-color: rgba(234,88,12,.55);
  color: #ffffff;
}
.btn-primary:hover{
  background: linear-gradient(180deg, rgba(234,88,12,.98), rgba(194,65,12,.98)); /* orange-600 -> orange-700 */
  border-color: rgba(194,65,12,.6);
}

.btn-ghost{
  background: rgba(15,23,42,.04);
  color: var(--text);
}
.btn-ghost:hover{
  background: rgba(15,23,42,.06);
  border-color: rgba(15,23,42,.18);
}

.footnote{
  margin: 18px 0 0;
  color: rgba(71,85,105,.95);
  font-size: 14px;
  position:relative;
  z-index:1;
}

a{
  color: #c2410c; /* orange-700 */
  text-decoration: none;
}
a:hover{ text-decoration: underline; }

.footer{
  width:min(100%, var(--max));
  text-align:center;
  color: rgba(71,85,105,.85);
}

@media (prefers-reduced-motion: reduce){
  .btn{ transition:none; }
  .btn:hover{ transform:none; }
}