/* Global accessibility, base layouts, responsive rules. CSS variables are set by each unique storefront. */
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:0}a{text-decoration:none;color:inherit}button{cursor:pointer}img{max-width:100%}.bar{font-size:12px;padding:10px 0}.header{position:relative;z-index:20}.brand{text-decoration:none;white-space:nowrap}.nav-link{font-size:14px}.nav-link:hover{color:var(--accent)}.hero{display:flex;align-items:center}.hero .art{width:100%;height:380px;object-fit:cover}.hero .eyebrow{font-size:12px;font-weight:700}.muted{color:var(--mute)!important}.text-ink{color:var(--ink)}.btn-brand{display:inline-flex;align-items:center;justify-content:center;border:0;transition:.2s}.btn-brand:focus-visible,a:focus-visible,input:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.outline-btn{display:inline-flex;align-items:center;padding:12px 20px;border:1px solid var(--line);background:transparent;color:inherit}.outline-btn:hover{background:var(--accent);color:#151515}.section-pad{padding:78px 0}.section-title{font-size:clamp(1.8rem,3.5vw,3rem);margin-bottom:24px}.tile .thumb{display:block;width:100%;object-fit:cover}.tile-body{padding:19px}.tile h3{font-size:19px;font-weight:700;margin:0 0 8px}.price{font-weight:800;font-size:19px;color:var(--accent)}.feature-band{padding:50px 24px}.footer{padding:60px 0 25px}.footer a:hover{text-decoration:underline}.input-ui{width:100%;padding:13px 15px;background:var(--paper);color:var(--ink);border:1px solid var(--line)}.input-ui::placeholder{color:var(--mute)}.searchbar{padding:10px 15px;width:min(360px,100%)}.badge-spot{font-size:11px;padding:6px 10px;font-weight:bold}.detail-side{padding:26px}.tiny{font-size:12px}.crumb{font-size:13px;margin:24px 0;color:var(--mute)}.list-item{border-bottom:1px solid var(--line);padding:14px 0}.table-ui{width:100%;border-collapse:collapse}.table-ui td,.table-ui th{border-bottom:1px solid var(--line);padding:15px;text-align:start}.visual-frame img{width:100%;height:100%;object-fit:cover}.mobile-nav{display:none}.msg-toast{position:fixed;bottom:25px;right:25px;padding:15px 20px;background:var(--accent);color:#13231a;box-shadow:0 10px 40px #0005;z-index:200}.floating-sticker{display:inline-block}.count{display:inline-grid;place-items:center;border-radius:100%;background:var(--accent);color:#141414;width:19px;height:19px;font-size:12px}.label{display:block;font-size:13px;margin-bottom:8px}.prose{max-width:820px;line-height:1.9}.divider{height:1px;background:var(--line);margin:25px 0}.category-chip{padding:14px;border:1px solid var(--line);display:block;text-align:center;transition:.2s}.category-chip:hover{background:var(--accent);color:#111}.mobile-toggle{display:none}.links{display:flex;gap:20px;align-items:center}.header-actions{display:flex;gap:14px;align-items:center}.empty-state{padding:90px 20px;text-align:center;border:1px dashed var(--line)}.card-action{background:transparent;color:var(--ink);border:1px solid var(--line);padding:9px 13px}.card-action:hover{background:var(--accent);color:#111}@media(max-width:991px){.mobile-toggle{display:inline-block}.desktop-links{display:none!important}.mobile-nav.open{display:flex;flex-direction:column;gap:0;padding:15px;background:var(--paper)}.mobile-nav a{padding:12px 0;border-bottom:1px solid var(--line)}.hero{padding:50px 0}.hero .art{height:310px}.section-pad{padding:45px 0}.header-actions{gap:9px}}@media(max-width:575px){.hero h1{font-size:2.6rem}.hero .art{height:250px}.searchbar{display:none}.header .brand{font-size:24px}.section-title{font-size:1.8rem}.tile:nth-child(n){transform:none}.detail-side{padding:18px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
/* Tutor: airy editorial learning journal, rounded paper cards and floating course notes */
:root{--ink:#173b39;--mute:#66817e;--bg:#f5f8f0;--paper:#fffefa;--accent:#ffb55f;--line:#dbe5d7;--dark:#0d4545}body{background:var(--bg);color:var(--ink);font-family:Arial,sans-serif}h1,h2,h3,.brand{font-family:Georgia,serif}.bar{background:#cbe8da;color:#234d46}.header{background:var(--paper);border-bottom:1px solid var(--line)}.brand{font-size:32px;font-weight:700}.brand span{color:#ed9d47}.nav-link{color:var(--ink)}.hero{background:linear-gradient(115deg,#e9f6e8 0%,#f9f7e6 70%);min-height:530px;position:relative;overflow:hidden}.hero h1{font-size:clamp(2.8rem,6vw,5.5rem);line-height:1.06;letter-spacing:-.04em}.hero .art{transform:rotate(-7deg);background:#fff;box-shadow:18px 18px 0 #d9e8db;border:12px solid white;border-radius:18px}.hero .eyebrow{color:#198d82}.btn-brand{background:#144d4a;color:#fff;border-radius:50px;padding:13px 28px}.btn-brand:hover{background:#0a3433;color:#fff}.pill{border-radius:60px}.tile{border-radius:23px;background:var(--paper);border:1px solid #e3ebdf;overflow:hidden}.tile:nth-child(3n){transform:translateY(12px)}.tile .thumb{background:#d5e8e0;aspect-ratio:4/3}.feature-band{background:#0d4545;color:white;border-radius:40px}.detail-side{background:#fff;border-radius:25px;border:1px solid #d7e5dc}.footer{background:#123c3a;color:#e4f5ed}.section-title:after{content:'';display:block;width:56px;height:5px;background:#edaa5d;border-radius:8px;margin-top:15px}.searchbar{border:2px solid #d3e2d4;border-radius:40px;background:#fff}.badge-spot{background:#e3f6e7;color:#196d57}.card-action{border-radius:40px}.floating-sticker{background:#ffcd8a;transform:rotate(6deg);border-radius:20px;padding:15px}.visual-frame{border-radius:28px;overflow:hidden}