.learn-hero{border-bottom:1px solid var(--line);background:#161914;padding:65px 6% 55px}.learn-hero h1{max-width:1150px;margin:25px 0;font-size:clamp(2.7rem,5.8vw,5.6rem);line-height:1.02}.learn-hero>p:last-child{color:#bec5b3;max-width:760px;line-height:1.8}.learn-section{border-bottom:1px solid var(--line);padding:60px 6%}.learn-section h2{margin-bottom:28px;font-size:clamp(2rem,3.5vw,3.4rem)}.learn-section p{color:#bec5b3;line-height:1.8}.learn-tools{background:var(--paper);color:var(--ink)}.learn-tools>p:first-child{color:#535c48;max-width:800px;margin-bottom:40px}.learn-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.learn-tool-grid>a{border:1px solid #a9b29b;padding:28px;display:block}.learn-tool-grid>a:hover{background:#e2e5d9}.learn-tool-grid h3{margin:30px 0 15px;font-size:1.5rem}.learn-tool-grid p{color:#515b46;font-size:.9rem}.learn-tool-grid>a>span{float:right}.learn-guide-grid{grid-template-columns:1fr 1fr;gap:20px 45px;display:grid}.learn-guide-grid article{border-top:1px solid #555e48;padding:24px 0}.learn-guide-grid h3{margin:10px 0;font-size:1.4rem;line-height:1.3}.learn-guide-grid p{font-size:.9rem}.learn-guide-grid h3 a:hover{color:var(--yellow)}.learning-page .learn-note{color:#aeb8a0;margin:15px 0;font-size:.8125rem;line-height:1.7}.learn-faq{max-width:1200px;margin:auto}.learn-faq details{border-top:1px solid #535d45;padding:22px 0}.learn-faq summary{cursor:pointer;font-size:1.1rem;line-height:1.5}.learn-faq details>p{max-width:850px;margin-top:18px}.learn-cta{background:#20251b;justify-content:space-between;align-items:center;gap:40px;display:flex}.learn-cta p{max-width:670px}.learn-cta p a{text-decoration:underline}.learn-cta .button{flex-shrink:0}.learn-breadcrumb{color:#b6bfa8;padding:25px 6%;font-size:.875rem}.learn-breadcrumb a{text-decoration:underline}.pitch-article{max-width:1200px;margin:auto;padding-top:20px}.pitch-article>section{margin-bottom:45px}.pitch-article>section>p{max-width:830px}.pitch-article h2{margin-bottom:18px;font-size:clamp(1.7rem,3vw,2.7rem)}.learn-notice{border-left:3px solid var(--yellow);color:#ced5c3;background:#20261a;margin-bottom:30px;padding:20px;line-height:1.8}.pitch-comparison{margin:35px 0}.pitch-comparison figcaption strong{font-size:1.2rem}.pitch-comparison figcaption p{font-size:.9375rem}.pitch-samples{grid-template-columns:repeat(7,minmax(0,1fr));gap:12px;margin-top:24px;display:grid}.pitch-samples>div{border:1px solid #525d42;min-width:0;padding:10px}.pitch-dots{background-image:radial-gradient(circle at 2px 2px,var(--yellow) 1.5px,transparent 1.8px);background-position:10px 10px;height:100px;margin-bottom:14px}.pitch-samples strong{font-size:.875rem}.calc-tabs{border-bottom:1px solid #586448;gap:10px;margin-bottom:30px;display:flex}.calc-tabs button{cursor:pointer;color:var(--paper);font:inherit;background:0 0;border:1px solid #586448;flex:1;padding:18px 12px;font-size:1rem}.calc-tabs [aria-selected=true]{background:var(--yellow);color:#161910;border-color:var(--yellow)}.led-calculator [role=tabpanel]{scroll-margin-top:25px}.led-calculator h2{font-size:clamp(1.8rem,3vw,2.7rem)}.calc-fields{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:25px 0;display:grid}.calc-field{min-width:0}.calc-field label{margin-bottom:12px;font-size:.9375rem;line-height:1.5;display:block}.calc-field input,.calc-field select{width:100%;min-width:0;font:inherit;color:#fff;background:#141910;border:1px solid #7a8669;border-radius:0;padding:15px;font-size:18px}.calc-field [aria-invalid=true]{border-color:#ffb39f}.learning-page .calc-error{color:#ffb39f;margin-top:12px;font-size:.9rem;line-height:1.6}.led-calculator button{cursor:pointer}.calc-result{background:#20261a;border:1px solid #78825a;margin-top:30px;padding:30px}.calc-result>strong{overflow-wrap:anywhere;margin:22px 0;font-size:clamp(1.7rem,4vw,3.7rem);line-height:1.2;display:block}.calc-result dl{flex-wrap:wrap;gap:30px;margin:20px 0;display:flex}.calc-result dt{color:#b7c1a7;margin-bottom:8px;font-size:.8rem}.calc-result dd{overflow-wrap:anywhere;margin:0;font-size:1.2rem}.calc-result>p:last-child{font-size:.875rem}.calc-result h3{margin-top:20px;font-size:1.5rem}@media (max-width:850px){.learn-tool-grid{grid-template-columns:1fr}.learn-tool-grid h3{margin-top:15px}.calc-fields{grid-template-columns:1fr 1fr}.learn-cta{flex-direction:column;align-items:flex-start}.pitch-samples{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (max-width:560px){.learn-hero{padding:40px 6%}.learn-section{padding:38px 6%}.learn-guide-grid,.calc-fields{grid-template-columns:1fr}.calc-tabs{flex-direction:column;gap:8px}.calc-tabs button{text-align:left;min-height:48px}.calc-result{padding:22px}.calc-result dl{gap:22px;display:grid}.pitch-samples{grid-template-columns:repeat(2,minmax(0,1fr))}.pitch-article>section{margin-bottom:32px}}.learn-tools .eyebrow{color:#535c48}.learn-tools a:focus-visible{outline-color:var(--ink)}.learn-hero h1{overflow-wrap:anywhere}