/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: #f5f5f0;
  color: #1a1a1a;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ===== Hero ===== */
.hero {
  background: #1a1a1a;
  color: #fff;
  text-align: center;
  padding: 3rem 1.5rem 3.5rem;
}

.badge {
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 100px;
  padding: 0.35rem 1.2rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.subtitle {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  max-width: 500px;
  margin: 0 auto;
}

/* ===== Container ===== */
.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

/* ===== Social Proof ===== */
.social-proof {
  background: #fdf8ef;
  border: 1px solid #e8dcc8;
  border-radius: 12px;
  padding: 1rem 1.5rem;
  text-align: center;
  font-size: 0.95rem;
  color: #5a4a32;
  margin-top: -1.5rem;
  position: relative;
  z-index: 1;
}

/* ===== Sections ===== */
.section {
  margin-top: 2rem;
}

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: #888;
  margin-bottom: 0.75rem;
}

/* ===== Amount Grid ===== */
.amount-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}

.amount-btn {
  position: relative;
  background: #fff;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  padding: 1rem 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  color: #1a1a1a;
}

.amount-btn:hover {
  border-color: #aaa;
}

.amount-btn.selected {
  border-color: #1a1a1a;
  box-shadow: 0 0 0 1px #1a1a1a;
}

.popular-tag {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: #1a1a1a;
  color: #fff;
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 600;
}

/* ===== Custom Amount ===== */
.custom-amount-wrapper {
  display: none;
  align-items: center;
  margin-top: 0.75rem;
  background: #fff;
  border: 2px solid #1a1a1a;
  border-radius: 12px;
  padding: 0.75rem 1rem;
}

.custom-amount-wrapper.visible {
  display: flex;
}

.dollar-sign {
  font-size: 1.25rem;
  font-weight: 600;
  margin-right: 0.25rem;
  color: #1a1a1a;
}

#custom-amount {
  border: none;
  outline: none;
  font-size: 1.25rem;
  font-weight: 600;
  font-family: inherit;
  width: 100%;
  background: transparent;
  color: #1a1a1a;
}

#custom-amount::placeholder {
  color: #bbb;
  font-weight: 400;
}

/* Remove number input spinners */
#custom-amount::-webkit-outer-spin-button,
#custom-amount::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
#custom-amount[type=number] {
  -moz-appearance: textfield;
}

/* ===== Support List ===== */
.support-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.support-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.support-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f0eb;
  border-radius: 8px;
}

.support-item strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.support-item p {
  font-size: 0.85rem;
  color: #777;
  line-height: 1.4;
}

/* ===== Annual Toggle ===== */
.annual-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fdf8ef;
  border: 1px solid #e8dcc8;
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-top: 2rem;
}

.annual-toggle strong {
  font-size: 0.95rem;
}

.annual-toggle p {
  font-size: 0.8rem;
  color: #888;
  margin-top: 0.1rem;
}

/* Toggle Switch */
.toggle {
  position: relative;
  width: 48px;
  height: 28px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: #ddd;
  border-radius: 100px;
  transition: background 0.2s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle input:checked + .toggle-slider {
  background: #1a1a1a;
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(20px);
}

/* ===== CTA Button ===== */
.cta-btn {
  display: block;
  width: 100%;
  padding: 1.1rem;
  margin-top: 1.5rem;
  background: #1a1a1a;
  color: #fff;
  border: none;
  border-radius: 14px;
  font-size: 1.15rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.cta-btn:hover {
  background: #333;
}

.cta-btn:active {
  transform: scale(0.985);
}

/* ===== Trust Footer ===== */
.trust-footer {
  text-align: center;
  margin-top: 0.85rem;
  font-size: 0.8rem;
  color: #999;
}

/* ===== Closing ===== */
.closing {
  text-align: center;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid #e0e0e0;
  font-size: 0.9rem;
  color: #888;
  line-height: 1.6;
}

/* ===== Responsive ===== */
@media (max-width: 480px) {
  .hero {
    padding: 2rem 1.25rem 2.5rem;
  }

  .amount-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .popular-tag {
    font-size: 0.5rem;
  }
}