:root{--bg: #0b0b0f;--surface: #101018;--surface-2: #141420;--text: #f3f5ff;--muted: rgba(243, 245, 255, .72);--line: rgba(255, 255, 255, .08);--brand: #7c5cff;--brand-2: #00d4ff;--shadow: 0 18px 50px rgba(0, 0, 0, .35);--radius: 18px;--container: 1120px}html[data-theme=light]{--bg: #f6f7fb;--surface: #ffffff;--surface-2: #f1f3fb;--text: #0b0b0f;--muted: rgba(11, 11, 15, .65);--line: rgba(11, 11, 15, .1);--shadow: 0 18px 50px rgba(8, 10, 18, .1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);line-height:1.55;overflow-x:hidden}img{max-width:100%;display:block;height:auto}.prose{max-width:65ch;line-height:1.7;font-size:1.05rem;color:var(--muted)}.prose p{margin-bottom:1.25rem}.prose strong{color:var(--text)}a{color:inherit;text-decoration:none}.container{width:min(var(--container),calc(100% - 2.25rem));margin-inline:auto}#progressBar{position:fixed;top:0;left:0;height:3px;width:0%;background:linear-gradient(90deg,var(--brand),var(--brand-2));z-index:9999}.site-header{position:sticky;top:0;z-index:1000;background:color-mix(in srgb,var(--bg) 80%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:1rem;padding:.9rem 0}.brand{display:flex;align-items:center;gap:.75rem;font-weight:700;letter-spacing:.2px}.brand-mark{width:14px;height:14px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 0 0 6px color-mix(in srgb,var(--brand) 18%,transparent)}.nav{display:flex;align-items:center;gap:1.1rem}.nav a{font-weight:500;opacity:.9}.nav a:hover{opacity:1}.nav-item-dropdown{position:relative}.dropdown-toggle{display:flex;align-items:center;gap:.35rem}.dropdown-menu{position:absolute;top:100%;left:50%;transform:translate(-50%) translateY(10px);background:color-mix(in srgb,var(--surface) 95%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:14px;padding:.8rem;min-width:240px;opacity:0;visibility:hidden;transition:all .2s ease;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:.4rem;z-index:1100}.nav-item-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.dropdown-menu a{font-size:.92rem;padding:.6rem .8rem;border-radius:10px;transition:all .2s ease;white-space:nowrap}.dropdown-menu a:hover{background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand)}.nav-cta{padding:.6rem .9rem;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--surface) 70%,transparent)}.header-actions{display:flex;justify-content:flex-end}.theme-toggle{border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 75%,transparent);border-radius:999px;padding:.55rem .7rem;cursor:pointer}.theme-toggle:focus{outline:2px solid color-mix(in srgb,var(--brand) 60%,transparent);outline-offset:2px}.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 75%,transparent);cursor:pointer}.nav-toggle span{display:block;height:2px;margin:6px 10px;background:var(--text);opacity:.85;border-radius:2px}.hero{position:relative;padding:4.25rem 0 3.25rem}.hero-bg{position:absolute;inset:-20% -10% auto;height:520px;background:radial-gradient(circle at 20% 20%,color-mix(in srgb,var(--brand) 35%,transparent),transparent 55%),radial-gradient(circle at 80% 10%,color-mix(in srgb,var(--brand-2) 28%,transparent),transparent 55%),radial-gradient(circle at 50% 70%,color-mix(in srgb,#ffffff 10%,transparent),transparent 60%);filter:blur(18px);pointer-events:none}.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:1.6rem;align-items:start}.eyebrow{display:inline-flex;padding:.35rem .7rem;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--surface) 70%,transparent);font-size:.85rem;opacity:.9}.hero h1{font-size:clamp(2rem,5vw,3.25rem);line-height:1.1;margin:.85rem 0 1rem;letter-spacing:-.02em}.lead{font-size:1.125rem;color:var(--muted);max-width:60ch;line-height:1.6;margin:0 0 1.5rem}.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1.25rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.8rem 1.05rem;border-radius:999px;border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 70%,transparent);font-weight:600}.btn-primary{border-color:transparent;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#080810}.btn-ghost:hover,.btn:hover{transform:translateY(-1px)}.btn-ghost{background:transparent}.trust-row{display:flex;flex-wrap:wrap;gap:.6rem}.trust-pill{display:flex;gap:.5rem;align-items:baseline;border:1px solid var(--line);border-radius:999px;padding:.55rem .75rem;background:color-mix(in srgb,var(--surface) 70%,transparent)}.trust-pill span{color:var(--muted);font-size:.9rem}.hero-card{border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 86%,transparent);box-shadow:var(--shadow);padding:1.1rem}.mini-metric{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--line)}.mini-metric:last-of-type{border-bottom:none}.mini-metric .k{color:var(--muted);font-size:.92rem}.mini-metric .v{font-weight:700}.mini-note{display:flex;align-items:center;gap:.55rem;margin-top:.9rem;color:var(--muted);font-size:.92rem}.dot{width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2))}.section{padding:3.25rem 0}.section-alt{background:color-mix(in srgb,var(--surface-2) 65%,transparent);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-head{display:grid;gap:.35rem;margin-bottom:1.25rem}.section-head h2{margin:0;font-size:1.85rem}.section-head p{margin:0;color:var(--muted);max-width:70ch}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.card{border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 88%,transparent);padding:1.15rem;box-shadow:0 10px 30px #00000014}.card-icon{font-size:1.4rem;margin-bottom:.55rem}.card h3{margin:.2rem 0 .35rem}.card p{margin:0 0 .65rem;color:var(--muted)}.bullets{margin:.25rem 0 0;padding-left:1.1rem;color:var(--muted)}.bullets li{margin:.25rem 0}.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}.step{border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 86%,transparent);padding:1.15rem}.step-num{display:inline-block;font-weight:700;color:color-mix(in srgb,var(--brand) 85%,var(--text));opacity:.95}.step h3{margin:.55rem 0 .25rem}.step p{margin:0;color:var(--muted)}.work-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.work-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:color-mix(in srgb,var(--surface) 88%,transparent);box-shadow:0 10px 30px #00000014}.work-card img{height:200px;width:100%;object-fit:cover}.work-meta{padding:1rem}.work-meta h3{margin:0 0 .25rem}.work-meta p{margin:0;color:var(--muted)}.pricing{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.price-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 88%,transparent);padding:1.2rem}.price-card .price{font-size:1.65rem;font-weight:800;margin:.25rem 0}.price-card ul{margin:.75rem 0 1rem;padding-left:1.1rem;color:var(--muted)}.price-card li{margin:.25rem 0}.price-card.featured{border-color:color-mix(in srgb,var(--brand) 45%,var(--line));box-shadow:var(--shadow)}.badge{position:absolute;top:12px;right:12px;padding:.35rem .6rem;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#080810;font-size:.8rem;font-weight:700}.small-note{margin-top:1rem;color:var(--muted);font-size:.95rem}.testi{display:grid;grid-template-columns:44px 1fr 44px;gap:.9rem;align-items:center}.testi-btn{width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 78%,transparent);cursor:pointer;font-size:1.2rem}.testi-frame{overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 88%,transparent)}.testi-track{display:flex;transition:transform .35s ease}.testi-card{min-width:100%;padding:1.25rem;margin:0}.testi-card blockquote{margin:0 0 .75rem;font-size:1.05rem}.testi-card figcaption{color:var(--muted)}.faq{display:grid;gap:.75rem}details{border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 88%,transparent);padding:.2rem .9rem}summary{cursor:pointer;font-weight:700;padding:.85rem 0}details p{margin:0 0 1rem;color:var(--muted)}.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:1rem;align-items:start}.contact-form{border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 88%,transparent);padding:1.1rem;display:grid;grid-template-columns:1fr 1fr;gap:.85rem}.contact-form label{display:grid;gap:.35rem}.contact-form span{color:var(--muted);font-size:.9rem}input,select,textarea{width:100%;border-radius:14px;border:1px solid var(--line);background:color-mix(in srgb,var(--surface-2) 65%,transparent);color:var(--text);padding:.75rem .85rem;font:inherit}textarea{resize:vertical}.contact-form .full{grid-column:1/-1}.form-hint{grid-column:1/-1;margin:.25rem 0 0;font-size:.92rem}.contact-side{display:grid;gap:1rem}.side-card{border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 88%,transparent);padding:1.1rem}.side-card h3{margin:.1rem 0 .55rem}.muted{color:var(--muted)}.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:1.5rem}.team-card{display:flex;gap:1.25rem;align-items:center;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 88%,transparent);padding:1.5rem;transition:transform .3s ease,box-shadow .3s ease}.team-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--brand) 40%,var(--line))}.team-image img{width:100px;height:100px;border-radius:20px;object-fit:cover}.team-info h3{margin:0 0 .2rem}.team-info .role{font-size:.9rem;font-weight:600;color:var(--brand-2);margin-bottom:.5rem}.team-info .bio{margin:0;font-size:.92rem;color:var(--muted)}.section-cta{background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 15%,var(--bg)),color-mix(in srgb,var(--brand-2) 15%,var(--bg)));text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.cta-inner h2{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:1rem}.cta-inner p{font-size:1.15rem;color:var(--muted);max-width:60ch;margin:0 auto 2rem}.cta-actions{display:flex;justify-content:center;gap:1rem}.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.5,0,0,1),transform .8s cubic-bezier(.5,0,0,1)}.reveal.active{opacity:1;transform:translateY(0)}.card:hover,.work-card:hover,.price-card:hover,.step:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--brand) 30%,var(--line))}.work-card img{transition:transform .5s ease}.work-card:hover img{transform:scale(1.05)}.site-footer{border-top:1px solid var(--line);padding:2rem 0}.footer-inner{display:flex;flex-wrap:wrap;gap:1rem;align-items:flex-start;justify-content:space-between}.footer-links{display:flex;gap:1rem;flex-wrap:wrap}.brand-footer{margin-bottom:.35rem}.back-to-top{position:fixed;right:16px;bottom:16px;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 78%,transparent);color:var(--text);cursor:pointer;opacity:0;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease;z-index:1200}.back-to-top.show{opacity:1;transform:translateY(0)}@media(max-width:980px){.hero-inner{grid-template-columns:1fr}.cards,.steps,.work-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pricing,.contact-grid,.team-grid{grid-template-columns:1fr}}@media(max-width:720px){.header-inner{grid-template-columns:1fr auto auto}.nav-toggle{display:inline-block}.nav{position:absolute;top:64px;left:0;right:0;display:none;flex-direction:column;gap:.65rem;padding:1rem;background:color-mix(in srgb,var(--bg) 92%,transparent);border-bottom:1px solid var(--line)}.nav.open{display:flex}.cards,.work-grid{grid-template-columns:1fr}.testi{grid-template-columns:44px 1fr 44px}.team-card{flex-direction:column;text-align:center}}.how-we-work-hero{padding:6rem 0 4rem;text-align:center}.options-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;margin-top:3rem}.option-card{border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 88%,transparent);padding:2.5rem;display:flex;flex-direction:column}.option-card h3{font-size:1.6rem;margin-bottom:1rem;color:var(--brand-2)}.option-card .tagline{font-size:1.05rem;color:var(--muted);margin-bottom:2rem}.option-group{margin-bottom:2rem}.option-group h4{font-size:.85rem;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:1rem;opacity:.7;color:var(--brand)}.option-list{list-style:none;padding:0;margin:0;display:grid;gap:.75rem}.option-list li{display:flex;gap:.75rem;align-items:center;font-size:.95rem}.option-list li:before{content:"✓";color:var(--brand-2);font-weight:700;font-size:1.1rem}.handover-pack{margin-top:5rem;padding:3rem;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface-2) 65%,transparent)}.handover-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:2.5rem}.handover-item{display:flex;gap:1.25rem;align-items:flex-start}.handover-item .icon{font-size:1.75rem;background:var(--surface);padding:.75rem;border-radius:14px;border:1px solid var(--line)}.handover-item strong{display:block;font-size:1.1rem;margin-bottom:.25rem}@media(max-width:920px){.options-grid{grid-template-columns:1fr}.handover-pack{padding:2rem 1.5rem}}.team-hero{padding:6rem 0 4rem;text-align:center}.founder-detail{display:grid;gap:5rem;margin-top:4rem}.founder-row{display:grid;grid-template-columns:350px 1fr;gap:4rem;align-items:center}.founder-row.reverse{direction:rtl}.founder-row.reverse .founder-text,.founder-row.reverse .founder-image-large{direction:ltr}.founder-image-large img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:32px;border:1px solid var(--line);box-shadow:var(--shadow)}.founder-text .role{font-size:.9rem;color:var(--brand-2);font-weight:600;text-transform:uppercase;letter-spacing:1px}.founder-text h2{font-size:2.5rem;margin:.5rem 0 .25rem}.founder-text .degree{font-size:1.1rem;color:var(--muted);margin-bottom:2rem;font-weight:500}.founder-text .bio{font-size:1.1rem;color:var(--muted);margin-bottom:2rem}.passion-list{list-style:none;padding:0;margin:0;display:grid;gap:1.25rem}.passion-list li{font-size:1rem;color:var(--text);padding-left:1.5rem;position:relative;text-align:left}.passion-list li:before{content:"→";position:absolute;left:0;color:var(--brand);font-weight:700}.philosophy-section{margin-top:8rem;padding-top:4rem;border-top:1px solid var(--line)}@media(max-width:920px){.founder-row{grid-template-columns:1fr;text-align:center;gap:2rem}.founder-row.reverse{direction:ltr}.founder-image-large{max-width:400px;margin:0 auto}.passion-list li{padding-left:0;text-align:center}.passion-list li:before{display:none}}.project-hero{padding:6rem 0 3rem;position:relative;border-bottom:1px solid var(--line)}.back-link{display:inline-block;margin-bottom:2rem;font-size:.95rem;color:var(--brand);font-weight:600}.project-links{margin-top:2rem;display:flex;gap:1rem}.project-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:4rem;align-items:start}.project-info h3{margin:2.5rem 0 1rem;font-size:1.4rem}.project-info h3:first-of-type{margin-top:0}.tag-cloud{display:flex;flex-wrap:wrap;gap:.65rem;list-style:none;padding:0;margin:1rem 0}.tag-cloud li{background:color-mix(in srgb,var(--brand) 12%,var(--bg));border:1px solid color-mix(in srgb,var(--brand) 25%,var(--line));padding:.35rem .85rem;border-radius:999px;font-size:.85rem;font-weight:600;color:var(--brand)}.project-image-gallery .main-shot{width:100%;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}.project-grid{grid-template-columns:1fr;gap:2rem}.how-we-work-hero{position:relative;padding:5rem 0 3rem;text-align:center}.how-we-work-hero p{margin-left:auto;margin-right:auto}.philosophy-box{text-align:center;max-width:760px;margin:0 auto;background:color-mix(in srgb,var(--brand) 5%,var(--surface));border:1px solid color-mix(in srgb,var(--brand) 20%,var(--line));border-radius:24px;padding:2.5rem}.philosophy-box h3{margin-top:0;font-size:1.5rem;color:var(--text)}.philosophy-box .prose{margin:0 auto}.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;align-items:start}.tier-card{position:relative;border:1px solid var(--line);border-radius:20px;background:color-mix(in srgb,var(--surface) 88%,transparent);padding:1.75rem;display:flex;flex-direction:column;height:100%;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.tier-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #0003;border-color:color-mix(in srgb,var(--brand) 40%,var(--line))}.featured-tier{border-color:color-mix(in srgb,var(--brand) 50%,var(--line));background:color-mix(in srgb,var(--surface) 95%,transparent);box-shadow:0 10px 40px #00000026;transform:scale(1.02);z-index:1}.featured-tier:hover{transform:scale(1.02) translateY(-5px)}.tier-header{margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}.tier-header h3{font-size:1.8rem;margin:0 0 .25rem}.tier-tag{display:inline-block;font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--brand-2)}.tier-desc{color:var(--muted);font-size:1rem;margin:0 0 1.5rem;min-height:3em}.tier-group h4{font-size:.9rem;text-transform:uppercase;letter-spacing:.5px;color:var(--text);opacity:.8;margin:1.5rem 0 .5rem}.handover-layout{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.handover-item{display:flex;gap:1rem;margin-bottom:1rem;font-size:1.05rem;color:var(--muted)}.handover-item .check{color:var(--brand);font-weight:700}@media(max-width:900px){.tier-grid{grid-template-columns:1fr;gap:2rem}.featured-tier{transform:none}.featured-tier:hover{transform:translateY(-5px)}.handover-layout{grid-template-columns:1fr;gap:2rem}}.comparison-table-wrapper{overflow-x:auto;border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow);background:color-mix(in srgb,var(--surface) 88%,transparent)}.comparison-table{width:100%;border-collapse:collapse;min-width:800px}.comparison-table th,.comparison-table td{padding:1.25rem 1.5rem;text-align:left;border-bottom:1px solid var(--line)}.comparison-table th{font-size:1.1rem;color:var(--text);background:color-mix(in srgb,var(--surface) 95%,transparent)}.comparison-table td{color:var(--muted)}.comparison-table th:first-child,.comparison-table td:first-child{font-weight:600;color:var(--text);position:sticky;left:0;background:inherit;z-index:10}.section-row td{background:color-mix(in srgb,var(--brand) 8%,var(--surface));font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.5px;font-size:.85rem;padding:.75rem 1.5rem}.highlight-cell{background:color-mix(in srgb,var(--brand-2) 10%,var(--surface));color:var(--brand-2);font-weight:700;text-align:center}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.learn-more-link{color:var(--brand);font-weight:600;text-decoration:none;transition:opacity .2s ease}.learn-more-link:hover{opacity:.8}@media(max-width:800px){.grid-2{grid-template-columns:1fr}}.vh{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.work-card a{display:block;cursor:pointer}.work-card img{transition:transform .3s ease,filter .3s ease}.work-card a:hover img{transform:scale(1.05);filter:brightness(1.1)}.contact-form-wrapper{background:var(--surface);padding:2rem;border-radius:8px;border:1px solid var(--border)}.contact-form .form-group{margin-bottom:1.5rem}.contact-form label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text)}.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:.75rem;border:1px solid var(--border);border-radius:4px;background:var(--bg);color:var(--text);font-family:inherit;font-size:1rem;transition:border-color .2s ease}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:var(--brand)}.contact-form textarea{resize:vertical;min-height:120px}.learn-layout{display:grid;grid-template-columns:250px 1fr;gap:3rem;margin-top:2rem}.learn-sidebar{position:sticky;top:100px;height:fit-content}.learn-sidebar-title{font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:1rem}.learn-sidebar nav{display:flex;flex-direction:column;gap:.5rem}.learn-sidebar a{padding:.75rem 1rem;border-radius:4px;color:var(--text);text-decoration:none;transition:all .2s ease;font-size:.95rem;border-left:3px solid transparent}.learn-sidebar a:hover{background:var(--surface);border-left-color:var(--brand)}.learn-sidebar a.active{background:var(--surface);border-left-color:var(--brand);color:var(--brand);font-weight:600}@media(max-width:900px){.learn-layout{grid-template-columns:1fr}.learn-sidebar{position:static;border:1px solid var(--border);padding:1.5rem;border-radius:8px;background:var(--surface)}}