:root{--odg-blue:#0052A3;--odg-blue-dk:#003d7a;--odg-blue-lt:#e8f0fb;--odg-gold:#FDB913;--odg-gold-dk:#d9a010;--odg-gold-lt:#fff8e6;--odg-text:#1a1a1a;--odg-text-muted:#555;--odg-border:#d0d7e3;--odg-radius:8px;--odg-radius-lg:14px;--odg-shadow:0 2px 12px rgba(0,0,0,0.08);--odg-shadow-md:0 4px 24px rgba(0,0,0,0.12);--odg-max-w:1120px;--odg-narrow-w:760px;--odg-section-gap:72px}.odg-calc-page *,.odg-calc-page ::before,.odg-calc-page ::after{box-sizing:border-box}.odg-calc-page{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--odg-text);line-height:1.6}.odg-calc-wrap{max-width:var(--odg-max-w);margin:0 auto;padding:0 24px}.odg-calc-wrap--narrow{max-width:var(--odg-narrow-w)}.odg-calc-section-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;color:var(--odg-blue);margin:0 0 12px}.odg-calc-section-sub{color:var(--odg-text-muted);margin:0 0 32px;font-size:1.05rem}.odg-calc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--odg-radius);font-size:.95rem;font-weight:600;text-decoration:none;cursor:pointer;border:2px solid transparent;transition:background .18s,color .18s,border-color .18s,transform .1s;white-space:nowrap}.odg-calc-btn:hover{transform:translateY(-1px)}.odg-calc-btn:active{transform:none}.odg-calc-btn--blue{background:var(--odg-blue);color:#fff;border-color:var(--odg-blue)}.odg-calc-btn--blue:hover{background:var(--odg-blue-dk);border-color:var(--odg-blue-dk)}.odg-calc-btn--gold{background:var(--odg-gold);color:#1a1a1a;border-color:var(--odg-gold)}.odg-calc-btn--gold:hover{background:var(--odg-gold-dk);border-color:var(--odg-gold-dk)}.odg-calc-btn--outline{background:0 0;color:#fff;border-color:rgba(255,255,255,.7)}.odg-calc-btn--outline:hover{background:rgba(255,255,255,.15);border-color:#fff}.odg-calc-btn--outline-light{background:0 0;color:#fff;border-color:rgba(255,255,255,.6)}.odg-calc-btn--outline-light:hover{background:rgba(255,255,255,.12)}.odg-calc-btn--ghost{background:0 0;color:var(--odg-blue);border-color:var(--odg-border)}.odg-calc-btn--ghost:hover{background:var(--odg-blue-lt);border-color:var(--odg-blue)}.odg-calc-btn--ghost-light{background:0 0;color:rgba(255,255,255,.85);border-color:rgba(255,255,255,.35)}.odg-calc-btn--ghost-light:hover{background:rgba(255,255,255,.1);color:#fff}.odg-calc-btn--lg{padding:14px 28px;font-size:1rem}.odg-calc-hero{background:linear-gradient(135deg,var(--odg-blue-dk) 0%,var(--odg-blue) 60%,#1a68bf 100%);color:#fff;padding:clamp(56px,8vw,96px) 24px;text-align:center}.odg-calc-hero__inner{max-width:820px;margin:0 auto}.odg-calc-hero__badge{display:inline-block;background:var(--odg-gold);color:#1a1a1a;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 14px;border-radius:20px;margin-bottom:20px}.odg-calc-hero__title{font-size:clamp(1.8rem,5vw,3rem);font-weight:800;line-height:1.15;margin:0 0 16px;color:#fff}.odg-calc-hero__sub{font-size:clamp(1rem,2.5vw,1.2rem);opacity:.9;margin:0 0 32px;max-width:640px;margin-left:auto;margin-right:auto}.odg-calc-hero__ctas{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.odg-calc-section{padding:var(--odg-section-gap)0;background:#f4f6fa}.odg-calc-card{background:#fff;border-radius:var(--odg-radius-lg);box-shadow:var(--odg-shadow-md);padding:clamp(24px,4vw,40px);margin-bottom:28px}.odg-calc-card__title{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:700;color:var(--odg-blue);margin:0 0 28px}.odg-calc-icon{width:28px;height:28px;fill:var(--odg-blue);flex-shrink:0}.odg-calc-grid{display:grid;gap:16px;margin-bottom:16px}.odg-calc-grid--3{grid-template-columns:repeat(3,1fr)}.odg-calc-grid--2{grid-template-columns:repeat(2,1fr)}.odg-calc-field{display:flex;flex-direction:column;gap:6px}.odg-calc-label{font-size:.9rem;font-weight:600;color:var(--odg-text)}.odg-calc-unit{font-weight:400;color:var(--odg-text-muted);font-size:.85rem}.odg-calc-input,.odg-calc-select{height:48px;padding:0 14px;border:2px solid var(--odg-border);border-radius:var(--odg-radius);font-size:1rem;color:var(--odg-text);background:#fff;transition:border-color .15s,box-shadow .15s;width:100%}.odg-calc-input:focus,.odg-calc-select:focus{outline:0;border-color:var(--odg-blue);box-shadow:0 0 0 3px rgba(0,82,163,.15)}.odg-calc-input::placeholder{color:#aab}.odg-calc-depth-row{display:flex;gap:8px}.odg-calc-input--depth{flex:1;min-width:0}.odg-calc-select--unit{width:72px;flex-shrink:0;padding:0 8px;cursor:pointer}.odg-calc-truck-row{margin-bottom:20px;display:flex;flex-direction:column;gap:6px}.odg-calc-select--truck{max-width:380px}.odg-calc-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.odg-calc-error{background:#fff0f0;border:1px solid #e88;color:#c00;border-radius:var(--odg-radius);padding:12px 16px;margin-bottom:20px;font-size:.95rem}.odg-calc-results{background:#fff;border-radius:var(--odg-radius-lg);box-shadow:var(--odg-shadow-md);overflow:hidden;animation:odg-fade-in .3s ease}@keyframes odg-fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.odg-calc-results__header{background:var(--odg-blue);color:#fff;padding:20px 32px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.odg-calc-results__title{font-size:1.2rem;font-weight:700;margin:0}.odg-calc-results__material{background:var(--odg-gold);color:#1a1a1a;font-size:.82rem;font-weight:700;padding:4px 12px;border-radius:20px;letter-spacing:.04em}.odg-calc-results__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-bottom:1px solid var(--odg-border)}.odg-calc-stat{padding:24px 20px;text-align:center;border-right:1px solid var(--odg-border)}.odg-calc-stat:last-child{border-right:none}.odg-calc-stat--gold{background:var(--odg-gold-lt)}.odg-calc-stat--blue{background:var(--odg-blue-lt)}.odg-calc-stat__label{font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--odg-text-muted);margin-bottom:8px}.odg-calc-stat__val{font-size:1.6rem;font-weight:800;color:var(--odg-blue);font-variant-numeric:tabular-nums}.odg-calc-stat__val--sm{font-size:1.15rem}.odg-calc-waste-block{padding:24px 32px;border-bottom:1px solid var(--odg-border)}.odg-calc-waste-block__label{font-size:.9rem;font-weight:700;color:var(--odg-text);margin-bottom:16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.odg-calc-tag{background:var(--odg-gold);color:#1a1a1a;font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:20px}.odg-calc-waste-block__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.odg-calc-waste-block .odg-calc-stat{border:2px solid var(--odg-gold);border-radius:var(--odg-radius);background:var(--odg-gold-lt)}.odg-calc-waste-block .odg-calc-stat__val{color:#7a5a00}.odg-calc-truck-block{padding:20px 32px;border-bottom:1px solid var(--odg-border);background:#f8f9fc}.odg-calc-truck-block__title{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--odg-text-muted);margin-bottom:10px}.odg-calc-truck-block__row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.odg-calc-truck-block__type{font-size:1rem;font-weight:600;color:var(--odg-text-muted)}.odg-calc-truck-block__loads{font-size:1.4rem;font-weight:800;color:var(--odg-blue)}.odg-calc-truck-block__note{font-size:.8rem;color:var(--odg-text-muted);margin:8px 0 0;font-style:italic}.odg-calc-disclaimer{padding:16px 32px;background:#fffbf0;border-top:2px solid var(--odg-gold);font-size:.82rem;color:var(--odg-text-muted)}.odg-calc-results__cta{padding:28px 32px;text-align:center;background:var(--odg-blue-lt)}.odg-calc-results__cta p{font-size:1.05rem;font-weight:600;color:var(--odg-blue);margin:0 0 16px}.odg-calc-results__cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.odg-calc-how{padding:var(--odg-section-gap)0;background:#fff}.odg-calc-steps{display:flex;flex-direction:column;gap:20px}.odg-calc-step{display:flex;gap:20px;align-items:flex-start}.odg-calc-step__num{width:40px;height:40px;border-radius:50%;background:var(--odg-blue);color:#fff;font-size:1rem;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}.odg-calc-step__body{padding-top:8px;font-size:1rem;color:var(--odg-text)}.odg-calc-step__body strong{color:var(--odg-blue)}.odg-calc-formulas{padding:var(--odg-section-gap)0;background:var(--odg-blue)}.odg-calc-formulas .odg-calc-section-title{color:#fff;text-align:center;margin-bottom:32px}.odg-calc-formula-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.odg-calc-formula-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:var(--odg-radius-lg);padding:28px 24px;color:#fff;text-align:center}.odg-calc-formula-card__label{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--odg-gold);margin-bottom:16px}.odg-calc-formula-card__label small{font-size:.72rem;text-transform:none;letter-spacing:0;color:rgba(255,255,255,.7)}.odg-calc-formula-card__eq{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:1.1rem;font-weight:700;line-height:1.4;margin-bottom:14px}.odg-calc-formula-card__div{font-size:1.4rem;color:var(--odg-gold)}.odg-calc-formula-card__note{font-size:.82rem;color:rgba(255,255,255,.7);margin:0}.odg-calc-density-info{padding:var(--odg-section-gap)0;background:#fff}.odg-calc-density-info .odg-calc-wrap p{margin:0 0 16px;font-size:1.05rem;color:var(--odg-text)}.odg-calc-density-info .odg-calc-wrap p:last-child{margin-bottom:0}.odg-calc-chart-section{padding:var(--odg-section-gap)0;background:#f4f6fa}.odg-calc-table-wrap{overflow-x:auto;margin-bottom:16px;border-radius:var(--odg-radius-lg);box-shadow:var(--odg-shadow)}.odg-calc-table{width:100%;border-collapse:collapse;background:#fff;font-size:.97rem}.odg-calc-table thead th{background:var(--odg-blue);color:#fff;text-align:left;padding:14px 20px;font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;white-space:nowrap}.odg-calc-table thead th:first-child{border-radius:var(--odg-radius-lg)0 0 0}.odg-calc-table thead th:last-child{border-radius:0 var(--odg-radius-lg)0 0}.odg-calc-table tbody tr{border-bottom:1px solid var(--odg-border)}.odg-calc-table tbody tr:last-child{border-bottom:none}.odg-calc-table tbody tr:hover{background:var(--odg-blue-lt)}.odg-calc-table tbody td{padding:14px 20px;vertical-align:middle}.odg-calc-table tbody td:first-child{font-weight:600;color:var(--odg-blue)}.odg-calc-table tbody td:nth-child(2){font-weight:700;font-size:1.05rem}.odg-calc-chart-disclaimer{font-size:.85rem;color:var(--odg-text-muted);margin:0}.odg-calc-tips{padding:var(--odg-section-gap)0;background:#fff}.odg-calc-tips-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:20px}.odg-calc-tips-list li{display:flex;gap:16px;align-items:flex-start}.odg-calc-tips-icon{width:36px;height:36px;background:var(--odg-gold-lt);border:2px solid var(--odg-gold);color:var(--odg-blue);border-radius:50%;font-size:1rem;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}.odg-calc-tips-list li>div{padding-top:6px;font-size:1rem}.odg-calc-tips-list li>div strong{color:var(--odg-blue)}.odg-calc-service-cta{padding:var(--odg-section-gap)0;background:linear-gradient(135deg,#003d7a 0%,var(--odg-blue) 100%);color:#fff}.odg-calc-service-cta__inner{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center}.odg-calc-service-cta__text h2{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:700;color:#fff;margin:0 0 14px}.odg-calc-service-cta__text p{font-size:1rem;opacity:.88;margin:0;max-width:580px}.odg-calc-service-cta__btns{display:flex;flex-direction:column;gap:10px;min-width:200px}.odg-calc-seo{padding:var(--odg-section-gap)0;background:#f4f6fa}.odg-calc-seo .odg-calc-section-title{margin-bottom:20px}.odg-calc-seo p{margin:0 0 16px;font-size:1.02rem;color:var(--odg-text)}.odg-calc-seo p:last-child{margin-bottom:0}.odg-calc-faq{padding:var(--odg-section-gap)0;background:#fff}.odg-calc-accordion{display:flex;flex-direction:column;gap:0;border:1px solid var(--odg-border);border-radius:var(--odg-radius-lg);overflow:hidden;box-shadow:var(--odg-shadow)}.odg-calc-accordion__item{border-bottom:1px solid var(--odg-border)}.odg-calc-accordion__item:last-child{border-bottom:none}.odg-calc-accordion__btn{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;background:#fff;border:0;padding:20px 24px;font-size:1rem;font-weight:600;color:var(--odg-text);text-align:left;cursor:pointer;transition:background .15s,color .15s}.odg-calc-accordion__btn:hover{background:var(--odg-blue-lt);color:var(--odg-blue)}.odg-calc-accordion__btn[aria-expanded=true]{background:var(--odg-blue-lt);color:var(--odg-blue)}.odg-calc-accordion__icon{width:20px;height:20px;border-radius:50%;background:var(--odg-blue);flex-shrink:0;position:relative;transition:background .15s,transform .25s}.odg-calc-accordion__icon::before,.odg-calc-accordion__icon::after{content:"";position:absolute;background:#fff;border-radius:2px;top:50%;left:50%;transform:translate(-50%,-50%)}.odg-calc-accordion__icon::before{width:10px;height:2px}.odg-calc-accordion__icon::after{width:2px;height:10px;transition:transform .25s}.odg-calc-accordion__btn[aria-expanded=true] .odg-calc-accordion__icon::after{transform:translate(-50%,-50%) rotate(90deg)}.odg-calc-accordion__panel{padding:0 24px 20px;font-size:.97rem;color:var(--odg-text-muted);background:var(--odg-blue-lt)}.odg-calc-accordion__panel p{margin:0}.odg-calc-accordion__panel a{color:var(--odg-blue);font-weight:600}@media (max-width:900px){.odg-calc-results__grid{grid-template-columns:repeat(2,1fr)}.odg-calc-formula-grid{grid-template-columns:1fr}.odg-calc-service-cta__inner{grid-template-columns:1fr}.odg-calc-service-cta__btns{flex-direction:row;flex-wrap:wrap}}@media (max-width:680px){:root{--odg-section-gap:48px}.odg-calc-grid--3{grid-template-columns:1fr}.odg-calc-grid--2{grid-template-columns:1fr}.odg-calc-results__grid{grid-template-columns:1fr 1fr}.odg-calc-select--truck{max-width:100%}.odg-calc-truck-row{width:100%}.odg-calc-results__header{flex-direction:column;align-items:flex-start}.odg-calc-waste-block{padding:20px}.odg-calc-truck-block{padding:16px 20px}.odg-calc-disclaimer{padding:14px 20px}.odg-calc-results__cta{padding:20px}.odg-calc-step{gap:14px}}@media (max-width:480px){.odg-calc-hero__ctas{flex-direction:column;align-items:stretch}.odg-calc-results__grid{grid-template-columns:1fr}.odg-calc-waste-block__grid{grid-template-columns:1fr}.odg-calc-stat{border-right:none;border-bottom:1px solid var(--odg-border)}.odg-calc-results__cta-btns{flex-direction:column}.odg-calc-service-cta__btns{flex-direction:column}.odg-calc-accordion__btn{padding:16px 18px}.odg-calc-accordion__panel{padding:0 18px 16px}}