:root {
  --ink: #0a2a2e; --ink-soft: #1a3d42; --paper: #faf7f2; --paper-warm: #f5efe5;
  --teal: #0d4f5c; --teal-deep: #08363f; --amber: #d4751c; --amber-bright: #e88a2e;
  --sage: #6b8e7f; --green-money: #2d6a4f; --rule: #d9d0c1;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter Tight', 'Inter Tight Fallback', -apple-system, sans-serif; background: var(--paper); color: var(--ink); line-height: 1.7; }
.wrap { max-width: 820px; margin: 0 auto; padding: 0 28px; }

.hero { padding: 48px 28px 32px; background: var(--teal-deep); color: var(--paper); }
.hero .wrap { max-width: 820px; }
.hero h1 { font-family: 'Fraunces', 'Fraunces Fallback', serif; font-size: clamp(30px, 5vw, 42px); color: #fff; margin-bottom: 10px; line-height: 1.15; }
.hero p { color: rgba(250, 247, 242, 0.8); font-size: 15px; }
.article { padding: 40px 28px 56px; }
h2 { font-family: 'Fraunces', 'Fraunces Fallback', serif; font-size: 24px; color: var(--teal-deep); margin: 32px 0 12px; }
h3 { font-family: 'Fraunces', 'Fraunces Fallback', serif; font-size: 18px; color: var(--ink); margin: 24px 0 8px; }
p { margin-bottom: 16px; font-size: 15px; line-height: 1.8; }
ul { margin: 0 0 16px 22px; color: var(--ink-soft); }
li { margin-bottom: 8px; line-height: 1.7; }
strong { color: var(--ink); }
.callout { background: var(--paper-warm); padding: 18px 20px; border-left: 4px solid var(--amber); margin: 20px 0; border-radius: 6px; }
.callout p { margin-bottom: 0; font-size: 14px; }
.example-box { background: #fff; border: 1px solid var(--rule); border-radius: 8px; padding: 20px; margin: 20px 0; }
.example-box h4 { font-family: 'Fraunces', 'Fraunces Fallback', serif; color: var(--amber); margin-bottom: 12px; font-size: 16px; }
.rebate-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--rule); }
.rebate-item:last-child { border-bottom: none; }
.rebate-label { font-size: 14px; color: var(--ink-soft); }
.rebate-amount { font-family: 'Fraunces', 'Fraunces Fallback', serif; font-size: 18px; font-weight: 700; color: var(--green-money); }
.total-rebate { background: var(--paper-warm); padding: 16px; border-radius: 6px; margin-top: 12px; text-align: right; }
.total-rebate-label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--sage); font-weight: 600; }
.total-rebate-amount { font-family: 'Fraunces', 'Fraunces Fallback', serif; font-size: 28px; font-weight: 700; color: var(--green-money); }
.cta-box { background: var(--teal-deep); color: #fff; padding: 24px; border-radius: 8px; margin: 28px 0; }
.cta-box h3 { color: #fff; margin-top: 0; }
.cta-box p { color: rgba(255, 255, 255, 0.85); margin-bottom: 16px; }
.cta-btn { display: inline-block; background: var(--amber); color: #fff; padding: 12px 24px; border-radius: 999px; text-decoration: none; font-weight: 600; font-size: 14px; transition: all 0.2s; }
.cta-btn:hover { background: var(--amber-bright); transform: translateY(-1px); }
a { color: var(--teal); }
footer { background: var(--ink); color: rgba(250, 247, 242, 0.65); padding: 56px 28px 32px; }
footer .wrap { max-width: 1180px; font-size: 13px; }
@media (max-width: 768px) {
  .hero h1 { font-size: 28px; }
  .rebate-item { flex-direction: column; align-items: flex-start; gap: 6px; }
  .rebate-amount { font-size: 16px; }
}