.sap-tet {
  --sap-red: #c62828;
  --sap-red-deep: #8e1b1b;
  --sap-gold: #c9a227;
  --sap-ink: #2a1515;
  --sap-cream: #fff6e8;
  --sap-cream-deep: #ffe8c8;
  --sap-card: #ffffff;
  max-width: 40rem;
  margin: 0 auto;
  color: var(--sap-ink);
}

.sap-tet__stage {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  padding: clamp(1.5rem, 4vw, 2.5rem) clamp(1rem, 3vw, 1.5rem) clamp(2rem, 4vw, 2.75rem);
  background:
    radial-gradient(ellipse 80% 50% at 10% 0%, rgba(255, 180, 180, 0.45), transparent 50%),
    radial-gradient(ellipse 70% 45% at 95% 15%, rgba(255, 210, 120, 0.4), transparent 45%),
    linear-gradient(180deg, var(--sap-cream) 0%, var(--sap-cream-deep) 100%);
  box-shadow: 0 10px 36px rgba(140, 40, 40, 0.18);
}

.sap-tet__stage::before,
.sap-tet__stage::after {
  content: "";
  position: absolute;
  width: 7rem;
  height: 7rem;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.35;
}

.sap-tet__stage::before {
  top: -1.5rem;
  left: -1.5rem;
  background: radial-gradient(circle, #ff9aa8 0%, transparent 70%);
  animation: sap-float 6s ease-in-out infinite;
}

.sap-tet__stage::after {
  bottom: -2rem;
  right: -1rem;
  background: radial-gradient(circle, #ffd27a 0%, transparent 70%);
  animation: sap-float 7s 1s ease-in-out infinite reverse;
}

.sap-tet__brand {
  position: relative;
  text-align: center;
  margin: 0 0 0.75rem;
  font-size: clamp(2.4rem, 8vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--sap-red);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
  animation: sap-brand-in 0.65s ease-out both;
}

.sap-tet__headline {
  position: relative;
  text-align: center;
  margin: 0 0 1.25rem;
  font-size: clamp(1.15rem, 3.5vw, 1.55rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--sap-red-deep);
  animation: sap-fade-up 0.65s 0.08s ease-out both;
}

.sap-tet__card {
  position: relative;
  background: var(--sap-card);
  border-radius: 1rem;
  padding: clamp(1.15rem, 3vw, 1.65rem);
  border: 2px solid transparent;
  background-image:
    linear-gradient(#fff, #fff),
    linear-gradient(135deg, #e53935, #f6c344, #e53935);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: 0 8px 28px rgba(160, 40, 40, 0.12);
  text-align: center;
  animation: sap-fade-up 0.65s 0.14s ease-out both;
}

.sap-tet__card-title {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--sap-red);
}

.sap-tet__meta {
  margin: 0 0 0.45rem;
  font-size: 0.92rem;
  color: #4a3333;
}

.sap-tet__meta strong {
  color: var(--sap-ink);
}

.sap-tet__divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0;
  color: var(--sap-gold);
  font-size: 0.85rem;
}

.sap-tet__divider::before,
.sap-tet__divider::after {
  content: "";
  flex: 1;
  border-top: 1px dashed rgba(201, 162, 39, 0.55);
}

.sap-tet__msg {
  margin: 0 0 1.25rem;
  font-size: clamp(1rem, 2.8vw, 1.15rem);
  line-height: 1.45;
  color: var(--sap-ink);
}

.sap-tet__msg strong {
  color: var(--sap-red);
  font-size: 1.15em;
}

.sap-tet__clock {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  margin: 0 auto 1.25rem;
}

.sap-tet__unit {
  background: linear-gradient(180deg, #fff7f0, #ffe8e0);
  border: 1px solid rgba(198, 40, 40, 0.18);
  border-radius: 0.65rem;
  padding: 0.7rem 0.25rem 0.55rem;
}

.sap-tet__num {
  display: block;
  font-size: clamp(1.45rem, 5vw, 2rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
  color: var(--sap-red);
}

.sap-tet__label {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #8a6060;
}

.sap-tet__cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
}

.sap-tet__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.sap-tet__btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.sap-tet__btn--primary {
  background: var(--sap-red);
  color: #fff;
  box-shadow: 0 4px 14px rgba(198, 40, 40, 0.35);
}

.sap-tet__btn--primary:hover {
  color: #fff;
  background: var(--sap-red-deep);
}

.sap-tet__btn--ghost {
  background: #fff;
  color: var(--sap-red);
  border: 1px solid rgba(198, 40, 40, 0.35);
}

.sap-tet__btn--ghost:hover {
  color: var(--sap-red-deep);
  border-color: var(--sap-red);
}

.sap-tet__wish {
  margin: 1rem 0 0;
  font-size: 0.88rem;
  color: #9a6a3a;
}

.sap-tet__celebrate {
  margin: 0 0 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, rgba(198, 40, 40, 0.08), rgba(201, 162, 39, 0.18));
  border: 1px solid rgba(198, 40, 40, 0.2);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--sap-red);
  animation: sap-fade-up 0.65s 0.2s ease-out both;
}

@keyframes sap-brand-in {
  from { opacity: 0; transform: scale(0.92) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes sap-fade-up {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes sap-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(10px); }
}

@media (max-width: 420px) {
  .sap-tet__clock { gap: 0.35rem; }
  .sap-tet__unit { padding: 0.55rem 0.15rem 0.45rem; }
}