.coupon-guide{max-width:1120px;margin:auto;padding:32px 24px 70px;color:#18344c}.coupon-hero{display:grid;grid-template-columns:1.7fr 1fr;gap:36px;align-items:center;padding:36px 0}.coupon-guide h1{font-size:clamp(2.3rem,4vw,3.8rem);line-height:1.08;letter-spacing:-.035em}.coupon-guide .deck{font-size:1.15rem;line-height:1.8}.coupon-kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:750;color:#236774}.coupon-card{background:#eaf3f5;border:1px solid #c4dce1;border-radius:24px;padding:30px}.coupon-card strong{display:block;font-size:3.5rem;line-height:1.1}.coupon-card code{display:inline-block;padding:10px 15px;border:1px dashed #236774;background:white;font-size:1.25rem;margin:14px 0}.coupon-content{max-width:760px;margin:auto}.coupon-content p,.coupon-content li{line-height:1.85}.coupon-content h2{font-size:1.65rem;line-height:1.25;margin:38px 0 14px}.coupon-terms{background:#edf4f3;border-left:4px solid #236774;padding:24px;margin:32px 0}.coupon-terms h2{margin-top:0}.coupon-guide a{text-underline-offset:4px}.coupon-button{display:inline-block;padding:12px 18px;background:#18344c;color:white!important;border-radius:8px;text-decoration:none;font-weight:700}.coupon-related{padding:22px;background:#f5f2eb;border-radius:15px;margin-top:30px}@media(max-width:700px){.coupon-hero{grid-template-columns:1fr;padding-top:20px;gap:15px}.coupon-guide{padding:22px 18px 48px}.coupon-card strong{font-size:2.5rem}.coupon-card{padding:23px}.coupon-content h2{font-size:1.45rem}}