.home{overflow-x:clip}.home .eyebrow{letter-spacing:.14em;color:var(--brand-orange-ink);margin:0 0 8px;font-size:12.5px}.home h2{font-family:var(--font-display);font-weight:700}.home h3{font-family:var(--font-heading);font-weight:700}#subjects,#how-it-works,#why-oakling,#schools{scroll-margin-top:90px}[data-reveal]{opacity:0;transition:opacity .6s,transform .6s cubic-bezier(.22,1,.36,1);transition-delay:calc(var(--i,0) * 80ms);transform:translateY(24px)}[data-reveal].in-view{opacity:1;transform:none}.home-hero{border-bottom:1px solid var(--border);background:linear-gradient(to right, transparent 0 56px, color-mix(in srgb, var(--brand-orange) 45%, transparent) 56px 58px, transparent 58px), repeating-linear-gradient(to bottom, transparent 0 27px, color-mix(in srgb, var(--brand-sky) 11%, transparent) 27px 28px), repeating-linear-gradient(to right, transparent 0 27px, color-mix(in srgb, var(--brand-sky) 11%, transparent) 27px 28px), var(--page);padding:48px 20px 60px;position:relative}.hero-shapes{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.hero-shapes g{fill:none;stroke:var(--brand-sky);stroke-width:5px;stroke-linecap:round;stroke-linejoin:round;opacity:.2}.drift{transform-box:fill-box;transform-origin:50%;animation:16s ease-in-out infinite alternate drift}.drift.d2{animation-duration:19s;animation-delay:-4s}.drift.d3{animation-duration:22s;animation-delay:-9s}.drift.d4{animation-duration:18s;animation-delay:-2s}.drift.d5{animation-duration:24s;animation-delay:-12s}@keyframes drift{0%{transform:translate(0)rotate(0)}to{transform:translate(18px,-14px)rotate(14deg)}}.hero-inner{grid-template-columns:1.08fr .92fr;align-items:center;gap:44px;max-width:1100px;margin:0 auto;display:grid;position:relative}.hero-copy{flex-direction:column;align-items:flex-start;gap:14px;display:flex}.hero-copy .eyebrow{margin:4px 0 0}.hero-family{text-decoration:none}.hero-family:hover{text-decoration:underline}.hero-copy h1{font-family:var(--font-display);text-wrap:balance;margin:0;font-size:clamp(1.9rem,4.2vw,2.9rem);font-weight:700;line-height:1.15}.hero-copy h1 em{color:var(--brand-orange-ink);background:linear-gradient(transparent 70%, color-mix(in srgb, var(--brand-orange) 28%, transparent) 70%);font-style:italic;font-weight:400}.hero-copy .lead{color:var(--text-secondary);max-width:54ch;margin:0;font-size:1.1rem}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:6px;display:flex}.hero-actions .btn.big{padding:16px 26px;font-size:17px}.hero-note{color:var(--text-muted);margin:0;font-size:14px}.hero-demo{background:var(--surface-1);border:1px solid var(--border);box-shadow:var(--shadow-lg);border-radius:22px;flex-direction:column;gap:14px;margin:0;padding:22px 22px 16px;display:flex;transform:rotate(.8deg)}.demo-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.demo-chip,.demo-stage{font-family:var(--font-heading);border-radius:999px;padding:4px 12px;font-size:13px;font-weight:700}.demo-chip{color:var(--brand-ink);background:color-mix(in srgb, var(--brand-sky) 15%, transparent)}.demo-stage{color:var(--brand-orange-ink);background:color-mix(in srgb, var(--brand-orange) 15%, transparent)}.demo-q{text-align:center;font-family:var(--font-heading);margin:4px 0 0;font-size:2.4rem;font-weight:800}.demo-options{grid-template-columns:repeat(4,1fr);gap:10px;margin:0;padding:0;list-style:none;display:grid}.demo-options li{border:2px solid var(--gridline);font-family:var(--font-heading);background:var(--surface-1);border-radius:14px;place-items:center;padding:14px 4px;font-size:1.3rem;font-weight:800;display:grid}.demo-options li.is-wrong{animation:10s infinite demo-wrong}.demo-options li.is-right{animation:10s infinite demo-right}.demo-answer{background:color-mix(in srgb, var(--critical) 12%, transparent);--show:30%;border-radius:12px;padding:10px 14px;font-size:.95rem;font-weight:600;animation:10s infinite demo-show}.demo-progress{color:var(--text-secondary);grid-template-columns:auto 1fr;align-items:center;gap:6px 12px;font-size:13px;font-weight:600;display:grid}.demo-bar{background:var(--gridline);border-radius:999px;height:10px;overflow:hidden}.demo-bar i{border-radius:inherit;background:linear-gradient(90deg, var(--series-3), var(--good));transform-origin:0;height:100%;animation:10s infinite demo-fill;display:block}.demo-unlock{font-family:var(--font-heading);color:var(--text-primary);background:color-mix(in srgb, var(--series-4) 22%, transparent);border-radius:999px;grid-column:1/-1;justify-self:center;padding:6px 14px;font-size:14px;font-weight:800;animation:10s infinite demo-pop}.demo-caption{color:var(--text-muted);text-align:center;font-size:13px}@keyframes demo-wrong{0%,13%{border-color:var(--gridline);background:var(--surface-1);transform:none}15%,20%{border-color:var(--series-1);background:color-mix(in srgb, var(--series-1) 12%, var(--surface-1))}22%{border-color:var(--critical);background:color-mix(in srgb, var(--critical) 14%, var(--surface-1));transform:translate(-3px)}24%{transform:translate(3px)}26%,88%{border-color:var(--critical);background:color-mix(in srgb, var(--critical) 14%, var(--surface-1));transform:none}95%,to{border-color:var(--gridline);background:var(--surface-1)}}@keyframes demo-right{0%,26%{border-color:var(--gridline);background:var(--surface-1)}30%,88%{border-color:var(--good);background:color-mix(in srgb, var(--good) 14%, var(--surface-1))}95%,to{border-color:var(--gridline);background:var(--surface-1)}}@keyframes demo-show{0%,28%{opacity:0;transform:translateY(6px)}33%,88%{opacity:1;transform:none}95%,to{opacity:0}}@keyframes demo-fill{0%,44%{transform:scaleX(.7)}58%,88%{transform:scaleX(1)}96%,to{transform:scaleX(.7)}}@keyframes demo-pop{0%,58%{opacity:0;transform:scale(.6)}63%{opacity:1;transform:scale(1.12)}67%,88%{opacity:1;transform:scale(1)}95%,to{opacity:0;transform:scale(.8)}}.facts{border-bottom:1px solid var(--border);grid-template-columns:repeat(4,1fr);max-width:1100px;margin:0 auto;display:grid}.fact{text-align:center;flex-direction:column;align-items:center;padding:24px 12px;display:flex}.fact+.fact{border-left:1px solid var(--border)}.fact-value{font-family:var(--font-display);color:var(--brand-ink);font-size:2.3rem;font-weight:700;line-height:1}.fact-label{color:var(--text-secondary);margin-top:6px;font-size:14px}.home-section{max-width:1100px;margin:0 auto;padding:72px 20px 0}.home-section>h2,.trust>h2{text-wrap:balance;max-width:30ch;margin:0 0 26px;font-size:clamp(1.5rem,3vw,2.1rem)}.subjects{grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:16px;display:grid}.subject{background:var(--surface-1);border:1px solid var(--border);border-top:5px solid var(--c,var(--series-1));border-radius:var(--card-radius);transition:opacity .6s,transform .25s,box-shadow .25s;transition-delay:calc(var(--i,0) * 80ms);grid-template-columns:auto 1fr;align-content:start;column-gap:14px;padding:20px;display:grid}.subject.in-view:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.subject-icon{background:color-mix(in srgb, var(--c) 14%, transparent);border-radius:14px;grid-row:span 2;place-items:center;width:48px;height:48px;font-size:24px;display:grid}.subject h3{margin:2px 0 4px}.subject p{color:var(--text-secondary);margin:0;font-size:15px}.steps{grid-template-columns:repeat(3,1fr);gap:18px;margin:0;padding:0;list-style:none;display:grid;position:relative}.steps:before{content:"";border-top:2px dashed color-mix(in srgb, var(--brand-sky) 50%, transparent);position:absolute;top:27px;left:16%;right:16%}.steps li{text-align:center;padding:0 12px;position:relative}.steps h3{margin:14px 0 6px}.steps p{max-width:32ch;color:var(--text-secondary);margin:0 auto}.step-num{background:var(--surface-1);border:2px solid var(--brand-sky);width:56px;height:56px;color:var(--brand-ink);font-family:var(--font-display);border-radius:50%;place-items:center;font-size:1.5rem;font-weight:700;display:inline-grid}.features{grid-template-columns:repeat(auto-fill,minmax(min(310px,100%),1fr));gap:18px;display:grid}.feature{background:var(--surface-1);border:1px solid var(--border);border-radius:var(--card-radius);transition:opacity .6s,transform .25s,box-shadow .25s;transition-delay:calc(var(--i,0) * 80ms);flex-direction:column;display:flex;overflow:hidden}.feature.in-view:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.feature-art{border-bottom:1px solid var(--border);background:radial-gradient(circle at 20% 15%, color-mix(in srgb, var(--series-4) 16%, transparent), transparent 55%), linear-gradient(160deg, color-mix(in srgb, var(--c) 16%, var(--surface-1)), var(--surface-1) 85%);place-items:center;height:110px;font-size:48px;transition:transform .3s;display:grid}.feature:hover .feature-art{transform:scale(1.04)}.feature-body{flex-direction:column;gap:8px;padding:16px 20px 22px;display:flex}.feature-body h3{align-items:baseline;gap:10px;margin:0;font-size:1.15rem;display:flex}.feature-body p{color:var(--text-secondary);margin:0}.feature-num{color:var(--c);letter-spacing:.08em;font-size:13px;font-weight:800}.trust{border:1px solid var(--border);background:linear-gradient(160deg, color-mix(in srgb, var(--series-1) 8%, var(--page)), color-mix(in srgb, var(--series-3) 8%, var(--page)));border-radius:24px;padding:36px 32px}.trust-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;display:grid}.trust-icon{background:var(--surface-1);width:46px;height:46px;box-shadow:var(--shadow-sm);border-radius:14px;place-items:center;margin-bottom:10px;font-size:22px;display:grid}.trust-item h3{margin:0 0 6px;font-size:17px}.trust-item p{color:var(--text-secondary);margin:0;font-size:15px}.cta-band{border:1px solid var(--border);background:radial-gradient(circle at 92% 8%, color-mix(in srgb, var(--brand-orange) 24%, transparent), transparent 45%), linear-gradient(135deg, color-mix(in srgb, var(--brand-sky) 18%, var(--surface-1)), color-mix(in srgb, var(--brand-cream) 70%, var(--surface-1)));border-radius:26px;align-items:center;gap:36px;max-width:1060px;margin:80px auto 64px;padding:32px 40px;display:flex}.cta-band h2{font-family:var(--font-display);margin:0 0 8px;font-size:clamp(1.5rem,3vw,2.1rem)}.cta-band p{color:var(--text-secondary);max-width:46ch;margin:0 0 14px}.study-scene{flex:0 0 300px;height:240px;position:relative}.study-illustration{filter:drop-shadow(0 10px 16px #0b0b0b1f);position:absolute}.study-pos-cheer{z-index:3;width:120px;margin-left:-60px;animation:3.6s ease-in-out infinite study-bob;top:0;left:50%}.study-pos-reader{z-index:2;width:104px;animation:4.2s ease-in-out .4s infinite study-bob;bottom:6px;left:0}.study-pos-writer{z-index:2;width:104px;animation:3.9s ease-in-out .9s infinite study-bob;bottom:0;right:0}@keyframes study-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.study-pencil{animation:1.6s ease-in-out infinite study-wiggle}@keyframes study-wiggle{0%,to{transform:rotate(0)}50%{transform:rotate(-8deg)}}.study-star{transform-origin:125px 44px;animation:2.4s ease-in-out infinite sparkle-float}@media (max-width:860px){.hero-inner{grid-template-columns:1fr}.hero-demo{transform:none}.facts{grid-template-columns:repeat(2,1fr)}.fact:nth-child(3){border-left:none}.fact:nth-child(n+3){border-top:1px solid var(--border)}.steps{grid-template-columns:1fr;gap:28px}.steps:before{display:none}.cta-band{text-align:center;flex-direction:column;margin:64px 16px 48px;padding:28px 20px}.cta-band p{margin-left:auto;margin-right:auto}.cta-band .hero-actions{justify-content:center}.study-scene{flex-basis:auto;width:280px;height:220px}}@media (max-width:560px){.home-hero{background:repeating-linear-gradient(to bottom, transparent 0 27px, color-mix(in srgb, var(--brand-sky) 11%, transparent) 27px 28px), repeating-linear-gradient(to right, transparent 0 27px, color-mix(in srgb, var(--brand-sky) 11%, transparent) 27px 28px), var(--page);padding:28px 16px 40px}.hero-actions,.hero-actions .btn{width:100%}.demo-q{font-size:2rem}.demo-options{gap:6px}.home-section{padding:56px 16px 0}.trust{padding:28px 20px}.fact-value{font-size:2rem}}@media (prefers-reduced-motion:reduce){.home *,.home :before{transition:none!important;animation:none!important}.subject.in-view:hover,.feature.in-view:hover,.feature:hover .feature-art{transform:none}[data-reveal]{opacity:1;transform:none}.demo-options li.is-wrong{border-color:var(--critical);background:color-mix(in srgb, var(--critical) 14%, var(--surface-1))}.demo-options li.is-right{border-color:var(--good);background:color-mix(in srgb, var(--good) 14%, var(--surface-1))}}.home-section.legal{max-width:760px;color:var(--text-secondary);padding-bottom:72px;line-height:1.65}.legal h1{color:var(--text-primary);margin:0 0 6px;font-size:clamp(1.9rem,4vw,2.6rem)}.home-section.legal>h2{max-width:none;color:var(--text-primary);margin:44px 0 12px;scroll-margin-top:90px;font-size:clamp(1.25rem,2.4vw,1.5rem)}.legal-updated{color:var(--text-muted);margin:0 0 24px;font-size:.95rem}.legal a{color:var(--brand-ink)}.legal ul{padding-left:1.3em}.legal li+li{margin-top:6px}.legal-glance{border:1px solid var(--border);border-radius:var(--card-radius);background:var(--surface-1);margin:28px 0 8px;padding:20px 24px}.legal-glance h2{color:var(--text-primary);margin:0 0 8px;font-size:1.1rem}.legal-glance ul{margin:0}.legal-table-wrap{margin:8px 0 16px;overflow-x:auto}.legal-table{border-collapse:collapse;width:100%;font-size:.95rem}.legal-table th,.legal-table td{border-bottom:1px solid var(--gridline);text-align:left;vertical-align:top;padding:12px 14px 12px 0}.legal-table thead th{color:var(--text-muted);font-size:.85rem;font-weight:600}.legal-table tbody th{width:32%;color:var(--text-primary);font-weight:600}