.calc-page{position:relative;min-height:100svh;padding-top:var(--nav-h);padding-bottom:5rem;background:linear-gradient(135deg,#0d0d0d,#1a1208 55%,#0d0d0d);overflow:hidden}.calc-page:before{content:"";position:absolute;top:-15%;left:50%;width:min(900px,130vw);aspect-ratio:1;transform:translateX(-50%);background:radial-gradient(circle,rgba(184,154,94,.14) 0,transparent 65%);pointer-events:none}.calc-page__inner{position:relative;z-index:1;max-width:780px;margin-inline:auto}.calc-hero{text-align:center;padding-block:clamp(3rem,8vw,5rem) clamp(2rem,5vw,3rem)}.calc-hero__eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}.calc-hero h1{font-size:clamp(2rem,6vw,3.4rem);font-weight:900;line-height:1.1;color:var(--white);margin-bottom:1.15rem}.calc-hero p{color:var(--text-muted);font-size:clamp(.95rem,2.2vw,1.05rem);line-height:1.8;max-width:58ch;margin-inline:auto}.calc-card{background:var(--dark-2);border:1px solid rgba(184,154,94,.18);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:clamp(1.5rem,5vw,2.75rem)}.calc-card .cal-legend{font-size:.85rem;margin-bottom:1.5rem}.calc-card .cal-field{margin-bottom:1.6rem}.calc-card .cal-field>label,.calc-card .cal-field__label{font-size:.875rem;margin-bottom:.6rem}.calc-card .cal-field input[type=number]{font-size:1.35rem;padding:.9rem 1.15rem}.calc-card .cal-seg button{min-height:62px}.calc-card .cal-seg button strong{font-size:clamp(.85rem,2.2vw,1rem)}.calc-card .cal-seg button small{font-size:clamp(.7rem,1.8vw,.8rem)}.calc-card .cal-submit{margin-top:2rem;padding-block:1.05rem;font-size:1rem}.calc-card .cal-result{margin-top:2.5rem;padding-top:2.25rem}.calc-card .cal-total{padding:2rem 1.25rem}.calc-card .cal-total__value{font-size:clamp(3rem,11vw,4.5rem)}.calc-card .cal-macros{gap:1rem}.calc-card .cal-macro{padding:1.25rem .75rem}.calc-card .cal-macro__value{font-size:clamp(1.3rem,5vw,1.75rem)}.calc-card .cal-macro__name{font-size:.72rem}.calc-card .cal-note{font-size:.85rem;margin-top:1.75rem}.calc-card .cal-reset{font-size:.85rem;margin-top:1.25rem}.calc-explain__title{margin-top:3rem;text-align:center;font-size:clamp(1.25rem,3vw,1.6rem);font-weight:800;color:var(--white)}.calc-explain__title+.calc-explain{margin-top:1.5rem}.calc-explain{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:1rem;gap:1rem;margin-top:2.5rem}.calc-explain__item{background:rgba(28,28,28,.6);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-lg);padding:1.35rem}.calc-explain__item h3{font-size:.95rem;font-weight:700;color:var(--white);margin-bottom:.45rem}.calc-explain__item p{font-size:.85rem;line-height:1.7;color:var(--text-muted)}.calc-cta{text-align:center;margin-top:3rem}.calc-cta p{color:var(--text-muted);font-size:.95rem;margin-bottom:1.25rem}.calc-cta__buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem}@media (max-width:720px){.calc-explain{grid-template-columns:1fr}}@media (max-width:480px){.calc-page{padding-bottom:3.5rem}.calc-card{border-radius:var(--radius-lg);padding:1.35rem 1.15rem}.calc-card .cal-seg button{min-height:56px}.calc-cta__buttons{flex-direction:column}.calc-cta__buttons .btn{width:100%;justify-content:center}}