:root {
  --bg-1: #fdfcf7;
  --bg-2: #f4efe2;
  --card: rgba(255, 255, 255, 0.84);
  --text: #1f2a37;
  --muted: #526072;
  --accent: #eb5e28;
  --accent-2: #f6a65a;
  --ring: rgba(235, 94, 40, 0.25);
  --shadow: 0 24px 56px rgba(31, 42, 55, 0.15);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Sarabun", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 15% 15%, var(--bg-2), var(--bg-1));
}

.bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(420px circle at 8% 10%, rgba(235, 94, 40, 0.18), transparent 70%),
    radial-gradient(520px circle at 92% 88%, rgba(246, 166, 90, 0.2), transparent 70%);
}

.app {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(860px, 100%);
  border-radius: 24px;
  background: var(--card);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.65);
  padding: 28px;
  animation: rise 520ms ease-out both;
}

.badge {
  display: inline-block;
  margin: 0;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #fff;
  background: linear-gradient(130deg, var(--accent), var(--accent-2));
}

h1 {
  margin: 14px 0 8px;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
}

.subtitle {
  margin: 0;
  color: var(--muted);
}

.grid {
  margin-top: 24px;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tile {
  background: #fff;
  border-radius: 18px;
  border: 1px solid #f0e7da;
  padding: 18px;
}

.label {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.value {
  margin: 6px 0 0;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 700;
}

.phone-preview {
  margin-top: 18px;
  background: #fff;
  border: 1px solid #f0e7da;
  border-radius: 18px;
  padding: 14px;
}

.phone-preview img {
  margin-top: 10px;
  width: 100%;
  max-width: 340px;
  display: block;
}

.preview-caption {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.brand-logo {
  margin-top: 14px;
  background: #fff;
  border: 1px solid #f0e7da;
  border-radius: 18px;
  padding: 14px;
}

.brand-logo img {
  margin-top: 10px;
  width: 160px;
  height: 52px;
  object-fit: contain;
  display: block;
}

.meta {
  margin-top: 18px;
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.95rem;
}

.meta p {
  margin: 0;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 8px;
}

.btn {
  margin-top: 20px;
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  background: linear-gradient(130deg, var(--accent), #d85724);
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px var(--ring);
}

.btn:active { transform: translateY(0); }

@keyframes rise {
  from { opacity: 0; transform: translateY(18px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 700px) {
  .card { padding: 20px; border-radius: 18px; }
  .grid { grid-template-columns: 1fr; }
  .meta p { grid-template-columns: 90px 1fr; }
}