:root{
      color-scheme:light dark;
      --paper:#fffaf0;--paper-2:#f7eedb;--ink:#2b1b12;--muted:#735b49;
      --brown:#5b301c;--brown-2:#8a4d27;--yellow:#f6bd35;--yellow-2:#ffe39a;
      --line:#d9c7aa;--card:#fffdf7;--rail:#f1e2c7;--shadow:0 16px 40px rgba(75,43,22,.12);
      --good:#2d6b49;--focus:#b95d1b;--radius:18px;
    ;--banner-bg:#4b2718;--banner-ink:#fff8e8;--banner-sub:#eadbc7}@media(prefers-color-scheme:dark){:root:not([data-theme]){--paper:#18110d;--paper-2:#211710;--ink:#fff4df;--muted:#cbb79d;--brown:#f1ad66;--brown-2:#d7803e;--yellow:#f4bd41;--yellow-2:#5a421c;--line:#4a3829;--card:#231914;--rail:#1d1510;--shadow:0 20px 50px rgba(0,0,0,.32);--good:#8ad0a7;--focus:#ff9c54;--banner-bg:#3a2113;--banner-ink:#fff4df;--banner-sub:#e8cfae}}:root[data-theme="dark"]{--paper:#18110d;--paper-2:#211710;--ink:#fff4df;--muted:#cbb79d;--brown:#f1ad66;--brown-2:#d7803e;--yellow:#f4bd41;--yellow-2:#5a421c;--line:#4a3829;--card:#231914;--rail:#1d1510;--shadow:0 20px 50px rgba(0,0,0,.32);--good:#8ad0a7;--focus:#ff9c54;--banner-bg:#3a2113;--banner-ink:#fff4df;--banner-sub:#e8cfae}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"DM Sans",sans-serif;min-height:100vh;overflow-x:hidden}button,input{font:inherit}button{color:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.shell{min-height:100vh;display:grid;grid-template-columns:310px minmax(0,1fr)}.rail{background:var(--rail);border-right:1px solid var(--line);padding:22px 18px 28px;position:sticky;top:0;height:100vh;overflow:auto;z-index:10}.brandline{display:flex;align-items:center;gap:12px;margin:0 2px 20px}.loaf-logo{width:49px;height:42px;flex:0 0 auto;filter:drop-shadow(0 5px 5px rgba(91,48,28,.12))}.brand-copy{line-height:1.05}.brand-copy strong{display:block;font-family:"Newsreader",serif;font-size:1.25rem}.brand-copy span{display:block;color:var(--muted);font-size:.76rem;margin-top:4px}.search-wrap{position:relative;margin-bottom:18px}.search-wrap svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:17px;color:var(--muted)}#search{width:100%;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:11px 12px 11px 38px;border-radius:12px;outline:none}#search:focus{border-color:var(--brown-2);box-shadow:0 0 0 3px color-mix(in srgb,var(--yellow) 25%,transparent)}.rail-label{font-size:.72rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);margin:18px 3px 8px}.chapter-list{display:grid;gap:3px}.chapter-btn{width:100%;border:0;background:transparent;text-align:left;padding:9px 10px;border-radius:10px;display:grid;grid-template-columns:24px 1fr auto;gap:7px;align-items:center;cursor:pointer}.chapter-btn:hover{background:color-mix(in srgb,var(--yellow) 14%,transparent)}.chapter-btn.active{background:var(--yellow-2);color:var(--ink)}.chapter-num{font-family:"Newsreader",serif;color:var(--brown-2);font-weight:700}.chapter-name{font-size:.86rem;font-weight:600}.chapter-range{font-size:.7rem;color:var(--muted)}.rail-foot{border-top:1px solid var(--line);margin-top:20px;padding-top:16px;color:var(--muted);font-size:.76rem;line-height:1.5}.rail-foot b{color:var(--ink)}.content{min-width:0}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);flex:0 1 auto;min-width:0}.brand strong{font-size:1.25rem;font-family:Newsreader,Georgia,serif;white-space:nowrap}.brand small{display:block;color:var(--muted);font-size:.76rem;white-space:nowrap}.loaf{width:42px;height:36px;flex:0 0 auto}.chapter-strip{border-top:1px solid var(--line);padding:7px clamp(20px,4vw,58px)}.crumbs{display:flex;align-items:center;gap:9px;font-size:.8rem;color:var(--muted)}.crumbs b{color:var(--ink)}.stage{max-width:1180px;margin:auto;padding:clamp(24px,4vw,56px)}.crumb-teaser-link{display:block;text-decoration:none;color:inherit}.crumb-teaser{background:var(--banner-bg);color:var(--banner-ink);border-radius:14px;padding:12px 16px;margin-bottom:20px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;overflow:hidden;position:relative}.crumb-teaser:after{content:"";position:absolute;width:120px;height:120px;background:var(--yellow);opacity:.12;border-radius:50%;right:12%;top:-80px}.crumb-dots{width:34px;height:34px;border:2px solid #ffd264;border-radius:50%;display:grid;place-items:center;font-family:"Newsreader",serif;font-size:1.1rem;color:#ffd264}.crumb-teaser strong{font-size:.88rem}.crumb-teaser p{margin:2px 0 0;color:var(--banner-sub);font-size:.76rem}.soon{font-size:.69rem;text-transform:uppercase;letter-spacing:.09em;font-weight:800;color:#2b1b12;background:var(--yellow);padding:6px 9px;border-radius:999px;white-space:nowrap}.intro{display:none}.intro.active{display:block}.intro-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);gap:24px;align-items:stretch}.intro-main{background:var(--yellow);color:#2b1b12;border-radius:28px 28px 28px 7px;padding:clamp(28px,5vw,62px);position:relative;overflow:hidden;min-height:420px}.intro-main:before{content:"0";position:absolute;right:-15px;bottom:-84px;font-family:"Newsreader",serif;font-size:19rem;font-weight:750;color:rgba(91,48,28,.10);line-height:1}.kicker{display:inline-flex;align-items:center;gap:7px;font-size:.76rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.kicker:before{content:"";width:22px;height:2px;background:currentColor}.intro h1{font-family:"Newsreader",serif;font-size:clamp(3.3rem,8vw,7.3rem);line-height:.82;margin:32px 0 22px;letter-spacing:-.055em;max-width:700px}.intro-lede{font-size:clamp(1.05rem,2vw,1.32rem);line-height:1.55;max-width:620px;margin:0 0 28px}.start-btn{border:0;background:#2b1b12;color:#fff8e8;border-radius:12px;padding:14px 19px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;gap:11px}.start-btn:hover{background:#4b2c1e}.start-btn svg{width:18px}.intro-side{display:grid;gap:14px}.note{background:var(--card);border:1px solid var(--line);padding:20px;border-radius:8px 22px 22px 22px}.note h2{font-family:"Newsreader",serif;font-size:1.5rem;margin:0 0 8px}.note p{color:var(--muted);line-height:1.55;margin:0;font-size:.9rem}.legend{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:17px}.legend span{background:var(--paper-2);padding:10px;border-radius:9px;font-size:.75rem;font-weight:700}.lesson{display:none}.lesson.active{display:block}.lesson-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:start;margin-bottom:28px}.level-mark{font-family:"Newsreader",serif;color:var(--brown-2);font-size:1rem;font-weight:650;margin-bottom:8px}.lesson h1,.lesson h2{font-family:"Newsreader",serif;font-size:clamp(2.8rem,6.5vw,6rem);line-height:.87;letter-spacing:-.045em;margin:0;max-width:820px}.chapter-pill{border:1px solid var(--line);background:var(--card);padding:10px 13px;border-radius:999px;font-size:.76rem;font-weight:800;white-space:nowrap}.meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.meta span{font-size:.76rem;font-weight:700;padding:7px 10px;background:var(--paper-2);border-radius:7px;color:var(--muted)}.page-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:24px;align-items:start}.recipe-card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.recipe-banner{background:var(--yellow);color:#2b1b12;padding:22px 24px;display:flex;gap:14px;align-items:center}.recipe-banner svg{width:42px;height:42px;flex:0 0 auto}.recipe-banner span{font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.09em}.recipe-banner h2{font-family:"Newsreader",serif;font-size:1.65rem;margin:2px 0 0}.recipe-body{padding:clamp(22px,4vw,36px)}.section-title{font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;color:var(--brown-2);font-weight:800;margin:0 0 10px}.formula{font-family:"Newsreader",serif;font-size:1.12rem;line-height:1.55;margin:0 0 26px}.steps{list-style:none;padding:0;margin:0;counter-reset:step;display:grid;gap:16px}.steps li{counter-increment:step;display:grid;grid-template-columns:32px 1fr;gap:12px;line-height:1.5;color:var(--muted)}.steps li:before{content:counter(step);width:30px;height:30px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--brown-2);font-weight:800;font-size:.78rem}.steps b{color:var(--ink)}.step-action{display:block}.step-detail{display:block;margin-top:7px;color:var(--ink);font-size:.9rem;line-height:1.55}.step-detail:before{content:"Watch for: ";font-weight:800;color:var(--brown-2)}.aside{display:grid;gap:14px}.tip-card{background:var(--banner-bg);color:var(--banner-ink);border-radius:22px 7px 22px 22px;padding:24px}.tip-card .section-title{color:#ffd46e}.tip-card blockquote{font-family:"Newsreader",serif;font-size:clamp(1.35rem,3vw,1.8rem);line-height:1.25;margin:10px 0}.tip-card p{font-size:.82rem;color:var(--banner-sub);line-height:1.5;margin:12px 0 0}.learn-card{background:var(--paper-2);border:1px solid var(--line);border-radius:18px;padding:21px}.learn-card h3{font-family:"Newsreader",serif;font-size:1.3rem;margin:0 0 8px}.learn-card p{font-size:.87rem;line-height:1.55;color:var(--muted);margin:0}.skill-tag{display:inline-block;margin-top:14px;font-size:.74rem;font-weight:800;color:var(--good)}.pager{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;margin-top:28px;border-top:1px solid var(--line);padding-top:20px}.pager button{border:0;background:transparent;cursor:pointer;padding:10px 4px;font-weight:800;display:flex;gap:9px;align-items:center}.pager button:last-child{justify-self:end}.pager button:disabled{opacity:.35;cursor:not-allowed}.pager button svg{width:18px}.progress-wrap{min-width:170px;text-align:center}.progress-wrap span{font-family:"Newsreader",serif;font-weight:700}.progress-track{height:4px;background:var(--line);border-radius:4px;margin-top:7px;overflow:hidden}.progress-fill{height:100%;background:var(--brown-2);width:0%;transition:width .3s ease}.drawer-backdrop{display:none}.jump-drawer{position:fixed;inset:0 0 0 auto;width:min(520px,100%);background:var(--paper);z-index:40;transform:translateX(105%);visibility:hidden;pointer-events:none;transition:transform .28s ease,visibility 0s linear .28s;box-shadow:-25px 0 60px rgba(43,27,18,.22);padding:24px;overflow:auto}.jump-drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto;transition-delay:0s}.drawer-backdrop.open{display:block;position:fixed;inset:0;background:rgba(31,20,13,.52);z-index:39}.drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.drawer-head h2{font-family:"Newsreader",serif;font-size:2rem;margin:0}.close-btn{border:1px solid var(--line);background:var(--card);width:44px;height:44px;border-radius:50%;cursor:pointer}.level-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.level-tile{aspect-ratio:1;border:1px solid var(--line);background:var(--card);border-radius:11px;cursor:pointer;display:grid;place-items:center;font-weight:800}.level-tile:hover,.level-tile.active{background:var(--yellow);color:#2b1b12;border-color:var(--yellow)}.search-results{margin:12px 0;display:none}.search-results.open{display:grid;gap:6px}.result-btn{border:1px solid var(--line);background:var(--card);padding:10px 12px;border-radius:10px;text-align:left;cursor:pointer}.result-btn small{display:block;color:var(--muted);margin-top:2px}.mobile-rail-close{display:none}@media(max-width:900px){.shell{display:block}.rail{position:fixed;inset:0 auto 0 0;width:min(330px,88vw);height:100dvh;transform:translateX(-105%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility 0s linear .25s;box-shadow:24px 0 60px rgba(43,27,18,.28);z-index:50}.rail.open{transform:translateX(0);visibility:visible;pointer-events:auto;transition-delay:0s}.mobile-rail-close{display:grid;place-items:center;position:absolute;right:14px;top:14px;border:0;background:transparent;font-size:1.5rem;cursor:pointer}.stage{padding:24px 16px 100px}.intro-grid{grid-template-columns:1fr}.intro-main{min-height:390px}.page-grid{grid-template-columns:1fr}.lesson-head{grid-template-columns:1fr}.chapter-pill{justify-self:start}.aside{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.crumbs span{display:none}.brand{gap:10px}.brand strong{font-size:1.1rem}.loaf{width:36px;height:31px}.intro-main{border-radius:22px 22px 22px 6px;padding:28px 22px;min-height:360px}.intro h1{font-size:3.7rem;margin-top:46px}.legend{grid-template-columns:1fr}.crumb-teaser{grid-template-columns:auto 1fr}.soon{grid-column:2;justify-self:start}.lesson h1,.lesson h2{font-size:3.2rem}.lesson-head{margin-bottom:21px}.page-grid{gap:14px}.recipe-body{padding:22px 18px}.aside{grid-template-columns:1fr}.pager{position:fixed;left:0;right:0;bottom:0;background:var(--paper);z-index:20;border-top:1px solid var(--line);padding:11px 14px max(11px,env(safe-area-inset-bottom));margin:0}.pager button{font-size:0}.pager button:before{font-size:.82rem}.pager button:first-child:before{content:"Back"}.pager button:last-child:before{content:"Next"}.progress-wrap{min-width:130px}.level-grid{grid-template-columns:repeat(4,1fr)}.crumb-teaser p{max-width:230px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}/* Editorial refinement */
    :root{
      --paper:#fcf7ea;--paper-2:#f3e8d2;--ink:#2a180f;--muted:#705b49;
      --brown:#4b2718;--brown-2:#9b5129;--yellow:#efb82f;--yellow-2:#f9dda0;
      --line:#d8c3a2;--card:#fffdf8;--rail:#f2e5cc;--shadow:0 18px 45px rgba(70,38,20,.09);
      --good:#2f704d;--focus:#a84c1f;--radius-sm:10px;--radius-md:18px;--radius-lg:30px;
    ;--banner-bg:#4b2718;--banner-ink:#fff8e8;--banner-sub:#eadbc7}@media(prefers-color-scheme:dark){:root:not([data-theme]){--paper:#17100c;--paper-2:#241912;--ink:#fff4df;--muted:#ccb79e;--brown:#f3b474;--brown-2:#df8e50;--yellow:#efb82f;--yellow-2:#5a431e;--line:#4c392a;--card:#221813;--rail:#1e1510;--shadow:0 20px 55px rgba(0,0,0,.3);--good:#8bd0aa;--focus:#ffa15c;--banner-bg:#3a2113;--banner-ink:#fff4df;--banner-sub:#e8cfae}}:root[data-theme="dark"]{--paper:#17100c;--paper-2:#241912;--ink:#fff4df;--muted:#ccb79e;--brown:#f3b474;--brown-2:#df8e50;--yellow:#efb82f;--yellow-2:#5a431e;--line:#4c392a;--card:#221813;--rail:#1e1510;--shadow:0 20px 55px rgba(0,0,0,.3);--good:#8bd0aa;--focus:#ffa15c;--banner-bg:#3a2113;--banner-ink:#fff4df;--banner-sub:#e8cfae}body{font-size:16px;line-height:1.45}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.shell{grid-template-columns:292px minmax(0,1fr)}.rail{padding:calc(24px + env(safe-area-inset-top)) 20px max(28px,env(safe-area-inset-bottom));background:var(--rail)}.brandline{margin-bottom:26px}.brand-copy strong{font-size:1.32rem;letter-spacing:-.02em}.brand-copy span{font-size:.73rem;letter-spacing:.01em}#search{min-height:44px;border-radius:var(--radius-sm);background:color-mix(in srgb,var(--card) 82%,transparent)}.chapter-list{gap:2px}.chapter-btn{min-height:46px;border-radius:8px;padding:9px 9px}.chapter-btn:active{background:var(--yellow)}.rail-site-links{display:grid;gap:2px;margin:0 0 18px}.site-link{display:grid;grid-template-columns:24px 1fr auto;gap:7px;align-items:center;min-height:44px;padding:9px 10px;border-radius:10px;text-decoration:none;color:var(--ink)}.site-link:hover{background:color-mix(in srgb,var(--good) 14%,transparent)}.site-link:active{background:color-mix(in srgb,var(--good) 30%,transparent)}.site-link-bar{width:5px;height:22px;border-radius:3px;background:var(--good);justify-self:center}.site-link-name{font-size:.86rem;font-weight:600}.site-link-sub{font-size:.7rem;color:var(--muted)}.rail-foot-links a{display:inline-block;min-height:44px;padding:8px 4px}.chapter-btn.active{box-shadow:inset 3px 0 0 var(--brown-2)}.stage{max-width:1240px;padding:clamp(28px,4.5vw,64px)}.crumb-teaser{border-radius:12px;padding:13px 17px;margin-bottom:clamp(24px,3vw,38px);box-shadow:none}.crumb-teaser:after{opacity:.08}.crumb-dots{border-radius:10px;transform:rotate(-3deg)}.intro-grid{grid-template-columns:1fr;gap:clamp(22px,3vw,36px)}.intro-main{min-height:min(640px,68vh);padding:clamp(34px,6vw,78px);border-radius:var(--radius-lg) var(--radius-lg) var(--radius-lg) 9px;display:flex;flex-direction:column;justify-content:space-between;isolation:isolate;box-shadow:0 20px 45px rgba(109,63,20,.08)}.intro-main:before{font-size:clamp(17rem,33vw,31rem);right:-.02em;bottom:-.27em;color:rgba(75,39,24,.075);z-index:-2}.intro-main:after{content:"";position:absolute;inset:0;z-index:-1;opacity:.17;background-image:radial-gradient(rgba(75,39,24,.35) .65px,transparent .75px);background-size:9px 9px;mask-image:linear-gradient(to bottom,transparent 0,black 28%,black 100%)}.kicker{font-size:.72rem;letter-spacing:.13em}.kicker:before{width:28px}.intro h1{font-size:clamp(4.5rem,10.5vw,9.2rem);line-height:.79;letter-spacing:-.062em;margin:clamp(42px,8vh,86px) 0 36px;max-width:900px;text-wrap:balance}.hero-bottom{display:grid;grid-template-columns:minmax(0,640px) auto;align-items:end;gap:28px;position:relative;z-index:1}.intro-lede{margin:0;font-size:clamp(1.08rem,1.8vw,1.35rem);line-height:1.56}.start-btn{min-height:52px;padding:14px 20px;border-radius:11px;box-shadow:0 8px 18px rgba(43,27,18,.12);transition:background-color .18s ease,transform .18s ease,box-shadow .18s ease;white-space:nowrap}.start-btn:hover{background:#402419;box-shadow:0 10px 24px rgba(43,27,18,.2)}.start-btn:active{transform:translateY(2px);box-shadow:0 4px 10px rgba(43,27,18,.15)}.intro-side{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(18px,2.4vw,28px)}.note{background:var(--card);border:1px solid var(--line);padding:20px;border-radius:18px}.note-heading{display:flex;align-items:flex-start;gap:16px;margin-bottom:24px}.section-index{font-family:"Newsreader",serif;color:var(--brown-2);font-size:1.15rem;line-height:1.15}.note-kicker{font-size:.7rem!important;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--brown-2)!important;margin:0 0 5px!important}.note h2{font-size:clamp(1.8rem,3vw,2.55rem);letter-spacing:-.025em;line-height:1;margin:0}.preheat-list{border-top:1px solid var(--line)}.preheat-row{display:grid;grid-template-columns:minmax(150px,.8fr) minmax(0,1.2fr);gap:18px;padding:14px 0;border-bottom:1px solid var(--line);font-size:.88rem}.preheat-row b{color:var(--ink)}.preheat-row span{color:var(--muted)}.course-facts{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}.course-facts span{font-size:.71rem;font-weight:800;color:var(--muted);border:1px solid var(--line);padding:7px 9px;border-radius:999px}.variables-note{background:var(--paper-2)}.variables-intro{font-family:"Newsreader",serif!important;font-size:1.22rem!important;color:var(--ink)!important;margin:0 0 19px!important}.variables-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.variables-grid>div{padding:16px 14px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:112px}.variables-grid strong{display:block;font-family:"Newsreader",serif;font-size:1.25rem;margin-bottom:7px}.variables-grid span{display:block;color:var(--muted);font-size:.78rem;line-height:1.45}.lesson-head{margin-bottom:clamp(30px,4vw,48px);align-items:end}.level-mark{font-size:.75rem;text-transform:uppercase;letter-spacing:.13em;margin-bottom:13px}.lesson h1,.lesson h2{font-size:clamp(3.5rem,7vw,7rem);line-height:.82;letter-spacing:-.055em}.chapter-pill{border-radius:8px;background:var(--paper-2)}.page-grid{grid-template-columns:minmax(0,1.45fr) minmax(290px,.55fr);gap:clamp(20px,3vw,34px)}.recipe-card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.recipe-banner{padding:24px clamp(22px,3vw,34px)}.recipe-banner h2{font-size:1.85rem}.recipe-body{padding:clamp(26px,4vw,46px)}.formula{font-size:1.22rem;max-width:760px}.steps{gap:0;border-top:1px solid var(--line)}.steps li{grid-template-columns:42px 1fr;gap:16px;padding:21px 0;border-bottom:1px solid var(--line);line-height:1.62}.steps li:before{width:auto;height:auto;border:0;border-radius:0;display:block;font-family:"Newsreader",serif;font-size:2.15rem;line-height:1;color:var(--brown-2)}.aside{position:sticky;top:calc(104px + env(safe-area-inset-top));gap:18px}.tip-card{background:var(--banner-bg);color:var(--banner-ink);border-radius:18px;padding:24px}.tip-card blockquote{font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.18}.learn-card{background:var(--paper-2);border:1px solid var(--line);border-radius:18px;padding:21px}.pager{margin-top:38px;padding-top:22px}.pager button{min-height:44px;border-radius:9px;padding:10px 12px;transition:background-color .18s ease,transform .18s ease}.pager button:hover:not(:disabled){background:var(--paper-2)}.pager button:active:not(:disabled){transform:translateY(1px)}.progress-track{height:5px}.progress-fill{background:var(--yellow)}.jump-drawer{padding:calc(30px + env(safe-area-inset-top)) 28px max(30px,env(safe-area-inset-bottom))}.level-grid{gap:9px}.level-tile{min-height:50px;border-radius:8px}.level-tile:active{transform:translateY(1px)}@media(max-width:900px){.shell{display:block}.rail{padding-top:calc(26px + env(safe-area-inset-top))}.stage{padding:28px 18px 110px}.intro-main{min-height:540px}.intro-side{grid-template-columns:1fr}.page-grid{grid-template-columns:1fr}.aside{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.crumbs{font-size:.72rem}.stage{padding:20px 14px 100px}.crumb-teaser{margin-bottom:18px;padding:12px 13px;gap:10px}.crumb-teaser strong{font-size:.82rem}.crumb-teaser p{font-size:.72rem;line-height:1.4}.soon{font-size:.62rem}.intro-main{border-radius:24px;padding:28px 22px;min-height:360px}.intro h1{font-size:clamp(3.65rem,19vw,5rem);line-height:.8;margin:48px 0 30px;letter-spacing:-.062em}.hero-bottom{grid-template-columns:1fr;gap:22px;align-items:start}.intro-lede{font-size:1rem;line-height:1.55;max-width:34ch}.start-btn{justify-self:start;min-height:50px}.intro-side{gap:15px}.note{padding:24px 19px}.note-heading{gap:12px;margin-bottom:20px}.note h2{font-size:1.9rem}.preheat-row{grid-template-columns:1fr;gap:3px;padding:12px 0}.variables-grid{grid-template-columns:1fr}.variables-grid>div{min-height:0;padding:14px}.variables-grid strong{font-size:1.18rem;margin-bottom:3px}.lesson h1,.lesson h2{font-size:3.55rem;line-height:.84}.lesson-head{margin-bottom:26px}.chapter-pill{font-size:.7rem}.recipe-banner{padding:19px}.recipe-banner h2{font-size:1.5rem}.formula{font-size:1.08rem}.steps li{grid-template-columns:34px 1fr;gap:10px;padding:18px 0}.steps li:before{font-size:1.75rem}.aside{grid-template-columns:1fr}.pager{display:none}.stage.view-lesson{padding-bottom:106px}.stage.view-lesson .pager{display:grid;position:fixed;left:0;right:0;bottom:0;background:color-mix(in srgb,var(--paper) 96%,transparent);z-index:20;border-top:1px solid var(--line);padding:10px 14px max(10px,env(safe-area-inset-bottom));margin:0;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.jump-drawer{padding-left:18px;padding-right:18px}.level-grid{grid-template-columns:repeat(4,1fr)}}/* Theme toggle (dark-mode switch) */
.site-head .theme-toggle{margin-left:auto}.theme-toggle{flex:0 0 auto;width:44px;height:44px;border:1px solid var(--line);background:var(--card);border-radius:50%;cursor:pointer;display:grid;place-items:center;color:var(--ink);padding:0}.theme-toggle:hover{border-color:var(--brown-2)}.theme-toggle:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.theme-toggle svg{width:18px;height:18px}.theme-toggle .icon-sun{display:none}html[data-theme="dark"] .theme-toggle .icon-sun{display:block}html[data-theme="dark"] .theme-toggle .icon-moon{display:none}@media(prefers-color-scheme:dark){html:not([data-theme]) .theme-toggle .icon-sun{display:block}html:not([data-theme]) .theme-toggle .icon-moon{display:none}}/* Pager sits in the content flow on mobile: no floating fixed bar */
@media(max-width:600px){
.stage.view-lesson .pager{position:static;display:grid;margin:28px 0 0;padding:20px 0 0;background:none;border-top:1px solid var(--line);backdrop-filter:none;-webkit-backdrop-filter:none}
.stage.view-lesson{padding-bottom:40px}
}@media print{.site-head,.site-foot,.rail,.jump-drawer,.drawer-backdrop,.crumbs,.theme-toggle,.search-results,.mobile-rail-close,.close-btn,button,input,select,textarea,nav{display:none!important}.shell,.content,.wrap,main{display:block!important;max-width:none!important;width:auto!important;margin:0!important;padding-left:0!important;padding-right:0!important}body{background:#fff!important}body,p,li,td,th,h1,h2,h3,h4,small{background:transparent!important;color:#000!important}*,*::before,*::after{box-shadow:none!important;text-shadow:none!important}a,a:visited{color:#000!important;text-decoration:underline}h1,h2,h3{page-break-after:avoid}img{max-width:100%!important;page-break-inside:avoid}@page{margin:18mm}}.nav-menu-panel{display:none;position:absolute;top:calc(100% + 10px);right:0;min-width:220px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px;z-index:60}.nav-menu-panel a{display:block;padding:12px 14px;font-size:.92rem;font-weight:600;color:var(--ink);text-decoration:none;border-radius:10px}.nav-menu-panel a:hover{background:color-mix(in srgb,var(--yellow) 22%,transparent)}.nav-menu-panel a:focus-visible{outline:3px solid var(--focus);outline-offset:2px}@media(max-width:720px){.nav-menu-panel.open{display:block}.site-head .site-nav{margin-left:auto}.site-head .theme-toggle{margin-left:0}}
.site-head{border-bottom:1px solid var(--line);background:var(--paper-2)}
.site-head .wrap{display:flex;align-items:center;gap:12px;padding-top:18px;padding-bottom:18px}
.wrap{max-width:860px;margin:0 auto;padding:0 clamp(18px,4vw,40px)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand strong{font-size:1.3rem;font-family:Newsreader,Georgia,serif}
.brand small{display:block;color:var(--muted);font-size:.78rem}
.loaf{width:44px;height:38px;flex:0 0 auto}
.head-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.site-head .head-actions .site-nav{margin-left:0}
.site-head .head-actions .theme-toggle{margin-left:0;display:inline-flex;align-items:center;justify-content:center}
.grid-btn{flex:0 0 auto;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--card);display:inline-flex;align-items:center;justify-content:center;color:var(--ink);text-decoration:none;cursor:pointer;padding:0;font:inherit}
.grid-btn svg{width:18px;height:18px}
.grid-btn:hover{border-color:var(--brown-2)}
.grid-btn:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.site-nav{position:relative;display:flex;align-items:center;margin-left:8px}
.site-head .site-nav{margin-left:auto}
.site-nav-links{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.site-nav-links a{display:inline-block;min-height:44px;padding:10px 12px;font-size:.86rem;font-weight:600;color:var(--muted);text-decoration:none;border-radius:8px;white-space:nowrap}
.site-nav-links a:hover{color:var(--ink);background:color-mix(in srgb,var(--yellow) 22%,transparent)}
.site-nav-links a:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.nav-menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);background:var(--card);border-radius:50%;cursor:pointer;place-items:center;color:var(--ink);padding:0}
.nav-menu-btn:hover{border-color:var(--brown-2)}
.nav-menu-btn:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.nav-menu-btn svg{width:20px;height:20px}
@media(max-width:720px){.site-nav-links{display:none}.nav-menu-btn{display:grid}}

.full-lesson-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:#fff;background:var(--brown-2);text-decoration:none;margin:0 0 18px;font-size:.95rem;padding:12px 20px;border-radius:12px}
.full-lesson-link:hover{background:var(--brown)}

/* Explore drawer (unified site menu) */
.explore-drawer{position:fixed;top:0;left:0;bottom:0;width:min(420px,92vw);background:var(--paper);z-index:200;transform:translateX(-100%);transition:transform .28s ease;overflow-y:auto;padding:20px;box-shadow:4px 0 24px rgba(0,0,0,.15)}
.explore-drawer.open{transform:translateX(0)}
.explore-drawer .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.explore-drawer .brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.explore-drawer .brand .loaf{width:44px;height:38px}
.explore-drawer .brand strong{font-family:var(--serif);font-size:1.3rem}
.explore-drawer .close-btn{width:44px;height:44px;border:2px solid var(--brown-2);background:transparent;border-radius:8px;font-size:1.4rem;cursor:pointer;color:var(--ink);display:grid;place-items:center}
.drawer-search{margin-bottom:20px}
.drawer-search input{width:100%;padding:12px 16px 12px 40px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card);font-size:.95rem;color:var(--ink)}
.drawer-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:20px 0 8px;font-weight:700}
.drawer-link{display:flex;align-items:center;gap:12px;padding:10px 0;text-decoration:none;color:var(--ink);font-weight:600;font-size:1.02rem}
.drawer-link:hover{color:var(--brown-2)}
.drawer-bar{width:6px;height:28px;background:var(--green);border-radius:3px;flex-shrink:0}
.drawer-tag{margin-left:auto;font-size:.8rem;color:var(--muted);font-weight:400}
.drawer-chapter{display:flex;align-items:baseline;gap:10px;padding:9px 0;text-decoration:none;color:var(--ink);font-size:.98rem}
.drawer-chapter:hover{color:var(--brown-2)}
.drawer-chapter .ch-num{color:var(--brown-2);font-weight:700;font-size:.92rem;min-width:28px}
.drawer-chapter .ch-range{margin-left:auto;color:var(--muted);font-size:.85rem}
.ad-slot{min-height:250px;contain-intrinsic-size:auto 250px}
@media(min-width:700px){.ad-slot{min-height:280px;contain-intrinsic-size:auto 280px}}




:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.skip-link{position:absolute;left:12px;top:-100px;z-index:300;background:var(--card);color:var(--ink);border:2px solid var(--brown-2);border-radius:10px;padding:10px 14px;font-weight:700;text-decoration:none}
.skip-link:focus{top:12px}
main{overflow-wrap:break-word}
main a{overflow-wrap:anywhere}
#search:focus-visible{outline:3px solid var(--focus);outline-offset:2px}