/* Pigmento — "quiet, well-lit studio" design system */
:root{
  --paper:#FAF7F1; --paper-2:#F4EFE7; --card:#FFFDF9; --ink:#2B2420; --ink-2:#4E453E; --muted:#776C62;
  --line:#E8E0D5; --line-2:#DDD3C6; --accent:#A94B2A; --accent-soft:#F3E2D7; --sage:#5D7658; --sage-soft:#E6ECE1;
  --ochre:#C8902E; --ultra:#2E4AA3;
  --serif:"Fraunces","Iowan Old Style","Times New Roman",serif; --sans:"Figtree","Segoe UI",system-ui,-apple-system,sans-serif;
  --r-sm:10px; --r:16px; --r-lg:24px;
  --sh-1:0 1px 2px rgba(60,40,20,.05),0 0 0 1px rgba(60,40,20,.05);
  --sh-2:0 1px 2px rgba(60,40,20,.04),0 8px 24px -8px rgba(60,40,20,.12),0 0 0 1px rgba(60,40,20,.05);
  --sh-3:0 2px 4px rgba(60,40,20,.04),0 24px 48px -16px rgba(60,40,20,.18),0 0 0 1px rgba(60,40,20,.05);
  --ease:cubic-bezier(.22,.8,.26,1); --wrap:1180px; --read:680px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.35;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .38 0 0 0 0 .3 0 0 0 .08 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
body>*{position:relative;z-index:1}
img,svg,canvas,iframe{max-width:100%;display:block}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:#8a3a1f}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;letter-spacing:-.015em;line-height:1.12;margin:0 0 .5em;color:var(--ink);font-optical-sizing:auto}
h1{font-size:clamp(2.35rem,5.2vw,4rem);letter-spacing:-.025em}
h2{font-size:clamp(1.65rem,3vw,2.3rem)}
h3{font-size:1.3rem}
p{margin:0 0 1.1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{font:600 .74rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 14px;display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--ochre))}
.lede{font-size:1.2rem;line-height:1.6;color:var(--ink-2);max-width:40em}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;z-index:100}
.skip:focus{left:12px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,247,241,.82);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px -18px rgba(60,40,20,.35)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:500 1.45rem/1 var(--serif);letter-spacing:-.02em}
.brand svg{width:30px;height:30px;transition:transform .6s var(--ease)}
.brand:hover svg{transform:rotate(-40deg)}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:9px 14px;border-radius:999px;color:var(--ink-2);text-decoration:none;font-weight:500;font-size:.96rem;transition:background .2s,color .2s}
.nav-links a:hover{background:var(--paper-2);color:var(--ink)}
.nav-links a[aria-current="page"]{color:var(--ink);background:var(--paper-2)}
.nav-cta{margin-left:8px}
.menu-btn{display:none;background:none;border:1px solid var(--line-2);border-radius:999px;width:44px;height:44px;align-items:center;justify-content:center;color:var(--ink);cursor:pointer}
@media (max-width:820px){
  .menu-btn{display:inline-flex}
  .nav-links{position:absolute;left:12px;right:12px;top:66px;flex-direction:column;align-items:stretch;background:var(--card);border-radius:var(--r);box-shadow:var(--sh-3);padding:10px;gap:2px;opacity:0;transform:translateY(-8px);pointer-events:none;transition:.25s var(--ease)}
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{padding:13px 16px}
  .nav-cta{margin:6px 0 0}
  .nav-cta .btn{width:100%;justify-content:center}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:999px;font:600 .97rem/1 var(--sans);text-decoration:none;border:0;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s,background .25s,color .2s;white-space:nowrap}
.btn-primary{background:var(--ink);color:#FBF8F3;box-shadow:0 1px 0 rgba(255,255,255,.12) inset,0 8px 20px -10px rgba(43,36,32,.7)}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px -12px rgba(43,36,32,.75)}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2)}
.btn-ghost:hover{color:var(--ink);background:var(--card);box-shadow:inset 0 0 0 1px var(--ink-2)}
.btn-sm{padding:10px 16px;font-size:.9rem}
.btn svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(3px)}

/* Hero */
.hero{padding:72px 0 28px;position:relative;overflow:hidden}
.hero .wash{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;pointer-events:none;z-index:-1}
.hero-head{text-align:center;max-width:860px;margin:0 auto 40px}
.hero-head .lede{margin:0 auto 30px}
.hero h1 em{font-style:italic;font-weight:400;background:linear-gradient(100deg,#B5532F 10%,#C8902E 45%,#5D7658 80%);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-note{margin-top:18px;font-size:.88rem;color:var(--muted)}

/* Studio frame around the owner's app */
.studio-frame{background:var(--card);border-radius:28px;box-shadow:var(--sh-3);overflow:hidden;position:relative}
.studio-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line);background:linear-gradient(#FFFDF9,#FBF8F2)}
.studio-bar .dots{display:flex;gap:7px}
.studio-bar .dots i{width:11px;height:11px;border-radius:50%;display:block}
.studio-bar .title{font:500 .92rem/1.2 var(--sans);color:var(--ink-2);display:flex;align-items:center;gap:10px;min-width:0}
.studio-bar .title b{font:500 1.05rem/1 var(--serif);color:var(--ink)}
.studio-bar .tag{font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--sage);background:var(--sage-soft);padding:5px 9px;border-radius:999px;white-space:nowrap}
.studio-bar a{font-size:.88rem;font-weight:600;white-space:nowrap}
.app-embed{width:100%;border:0;display:block;height:1180px;background:#FCFAF6;transition:height .35s var(--ease)}
.app-loading{position:absolute;inset:60px 0 0;display:grid;place-items:center;color:var(--muted);font-size:.95rem;pointer-events:none;transition:opacity .4s}
.loaded .app-loading{opacity:0}
@media (max-width:640px){.studio-frame{border-radius:20px;margin:0 -8px}.studio-bar{padding:12px 14px}.studio-bar .dots,.studio-bar .hide-sm{display:none}}

/* Sections */
section.block{padding:84px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head p{margin:0;color:var(--ink-2);max-width:34em}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}section.block{padding:60px 0}}
.card{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--sh-2);padding:28px}
.entry{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);transition:transform .35s var(--ease),box-shadow .35s var(--ease);overflow:hidden;padding:0}
.entry:hover{transform:translateY(-4px);box-shadow:var(--sh-3);color:var(--ink)}
.entry .art{height:170px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.entry .art svg{width:100%;height:100%}
.entry .body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.entry h3{margin-bottom:.35em}
.entry p{color:var(--ink-2);font-size:.98rem;margin-bottom:18px}
.entry .more{margin-top:auto;font-weight:600;color:var(--accent);display:inline-flex;gap:8px;align-items:center;font-size:.95rem}
.entry .more svg{width:15px;transition:transform .3s var(--ease)}
.entry:hover .more svg{transform:translateX(4px)}

/* Question list */
.q-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;list-style:none;padding:0;margin:0}
@media (max-width:760px){.q-list{grid-template-columns:1fr}}
.q-list a{display:flex;align-items:center;gap:16px;padding:18px 20px;background:var(--card);border-radius:var(--r);box-shadow:var(--sh-1);text-decoration:none;color:var(--ink);font-weight:500;transition:box-shadow .3s,transform .3s var(--ease)}
.q-list a:hover{box-shadow:var(--sh-2);transform:translateY(-2px);color:var(--ink)}
.q-list .chips{display:flex;flex-shrink:0}
.q-list .chips i{width:26px;height:26px;border-radius:50%;display:block;box-shadow:0 0 0 2.5px var(--card);transition:margin .35s var(--ease)}
.q-list .chips i+i{margin-left:-9px}
.q-list a:hover .chips i+i{margin-left:-3px}
.q-list .eq{margin-left:auto;color:var(--muted);font-size:.85rem;white-space:nowrap}

/* Feature strip */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.feature h3{font-size:1.15rem}
.feature p{color:var(--ink-2);font-size:.98rem}
.feature .ico{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;background:var(--paper-2)}
@media (max-width:900px){.features{grid-template-columns:1fr;gap:28px}}

/* Newsletter */
.newsletter{background:linear-gradient(135deg,#2E2622,#3B302A);color:#F4EEE6;border-radius:28px;padding:56px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;position:relative;overflow:hidden}
.newsletter h2{color:#FBF7F1}
.newsletter p{color:#D9CFC4;margin:0}
.newsletter form{display:flex;gap:10px;flex-wrap:wrap}
.newsletter input{flex:1;min-width:200px;padding:15px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;font:inherit;font-size:1rem}
.newsletter input::placeholder{color:#B8ADA2}
.newsletter .btn{background:#F4EEE6;color:var(--ink)}
.newsletter .fine{font-size:.82rem;color:#B8ADA2;margin-top:12px;width:100%}
.newsletter .blob{position:absolute;border-radius:50%;filter:blur(50px);opacity:.35}
@media (max-width:860px){.newsletter{grid-template-columns:1fr;padding:36px 26px}}

/* Ads */
.ad-slot{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border:1px dashed var(--line-2);border-radius:var(--r);background:repeating-linear-gradient(-45deg,rgba(232,224,213,.18) 0 10px,transparent 10px 20px);color:#9A8F84;text-align:center;font-size:.8rem;margin:40px 0}
.ad-slot b{font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:.66rem}
.ad-slot.in-content{min-height:120px}
.ad-slot.sidebar{min-height:250px;margin:0}
.ad-slot.leader{min-height:96px;margin:0}

/* Breadcrumbs */
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:18px}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--line-2)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--ink)}

/* Page head */
.page-head{padding:56px 0 28px}
.page-head .lede{margin-bottom:0}
.meta-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;color:var(--muted);font-size:.9rem;align-items:center}
.meta-row .pill{background:var(--card);box-shadow:var(--sh-1);padding:6px 12px;border-radius:999px}

/* Article */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:64px;align-items:start;padding-bottom:80px}
@media (max-width:1020px){.article-layout{grid-template-columns:1fr;gap:40px}}
.prose{max-width:var(--read);font-size:1.075rem;line-height:1.75;color:#352D28}
.prose h2{margin:2.1em 0 .6em;font-size:clamp(1.55rem,2.6vw,2rem)}
.prose h3{margin:1.7em 0 .5em}
.prose ul,.prose ol{padding-left:1.25em;margin:0 0 1.2em}
.prose li{margin:.35em 0}
.prose li::marker{color:var(--accent)}
.prose strong{color:var(--ink);font-weight:600}
.prose blockquote,.callout{margin:1.6em 0;padding:20px 24px;border-radius:var(--r);background:var(--sage-soft);border-left:3px solid var(--sage);color:#33402F;font-size:1rem}
.callout.warm{background:var(--accent-soft);border-left-color:var(--accent);color:#5A2F1F}
.callout p:last-child{margin:0}
.toc{position:sticky;top:96px;display:flex;flex-direction:column;gap:22px}
.toc nav{background:var(--card);border-radius:var(--r);box-shadow:var(--sh-1);padding:20px 22px}
.toc h2{font:600 .74rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.toc ol{list-style:none;margin:0;padding:0;font-size:.93rem}
.toc li a{display:block;padding:6px 0 6px 12px;color:var(--ink-2);text-decoration:none;border-left:2px solid var(--line);transition:.2s}
.toc li a:hover,.toc li a.active{color:var(--ink);border-left-color:var(--accent)}
@media (max-width:1020px){.toc{position:static}.toc nav{display:none}}

/* Recipes */
.recipes{display:grid;gap:14px;margin:1.4em 0 1.8em}
.recipe{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;background:var(--card);border-radius:var(--r);box-shadow:var(--sh-1);padding:16px 18px}
.recipe .mixline{display:flex;align-items:center;gap:6px}
.recipe .sw{width:30px;height:30px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.recipe .op{color:var(--muted);font-size:.9rem}
.recipe .res{width:44px;height:44px;border-radius:14px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.recipe h4{font:600 1rem/1.3 var(--sans);margin:0 0 3px;color:var(--ink)}
.recipe p{margin:0;font-size:.93rem;color:var(--ink-2);line-height:1.5}
.medium-tabs{display:inline-flex;background:var(--paper-2);border-radius:999px;padding:4px;gap:2px;margin:.4em 0 .2em;flex-wrap:wrap}
.medium-tabs button{border:0;background:transparent;padding:9px 16px;border-radius:999px;font:600 .9rem/1 var(--sans);color:var(--ink-2);cursor:pointer;transition:.2s}
.medium-tabs button[aria-selected="true"]{background:var(--card);color:var(--ink);box-shadow:var(--sh-1)}
.medium-panel[hidden]{display:none}
@media (max-width:520px){.recipe{grid-template-columns:1fr;gap:12px}}

/* FAQ */
.faq{margin-top:1em}
.faq details{background:var(--card);border-radius:var(--r);box-shadow:var(--sh-1);margin-bottom:10px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;color:var(--ink);display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg) translateY(-3px);transition:transform .3s var(--ease);flex-shrink:0}
.faq details[open] summary::after{transform:rotate(225deg) translateY(-2px)}
.faq .a{padding:0 22px 18px;color:var(--ink-2);font-size:1rem}
.faq .a p:last-child{margin:0}

/* Related & supplies */
.related{display:grid;gap:10px}
.related a{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:500;font-size:.95rem;padding:10px 12px;border-radius:12px;transition:background .2s}
.related a:hover{background:var(--paper-2);color:var(--ink)}
.related i{width:22px;height:22px;border-radius:50%;flex-shrink:0;display:block}
.supplies{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:26px;margin:2.2em 0;position:relative}
.supplies .ph{position:absolute;top:18px;right:18px;font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#9A8F84;border:1px dashed var(--line-2);padding:4px 8px;border-radius:999px}
.supplies h2,.supplies h3{font-size:1.3rem;margin:0 0 4px}
.supplies>p{color:var(--muted);font-size:.92rem;margin-bottom:18px;padding-right:110px}
.supply-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.supply{border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;gap:12px;align-items:center}
.supply .thumb{width:44px;height:44px;border-radius:12px;flex-shrink:0;display:grid;place-items:center}
.supply b{display:block;font-size:.93rem;font-weight:600;line-height:1.3}
.supply span{font-size:.8rem;color:var(--muted)}
.supplies.compact .supply-list{grid-template-columns:1fr}
.supplies.compact>p{padding-right:0;margin-top:26px}
@media (max-width:520px){.supplies>p{padding-right:0;margin-top:22px}}

/* Tool shell */
.tool{background:var(--card);border-radius:28px;box-shadow:var(--sh-3);padding:36px;position:relative}
@media (max-width:640px){.tool{padding:22px 18px;border-radius:22px}}
.tool-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:26px;flex-wrap:wrap}
.tool-head h2{margin:0 0 6px}
.tool-head p{margin:0;color:var(--ink-2);max-width:36em}
.label{font:600 .72rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 12px;display:block}

/* Palette chips */
.palette{display:flex;flex-wrap:wrap;gap:10px}
.paint{position:relative;width:42px;height:42px;border-radius:50% 50% 50% 46%;border:0;cursor:pointer;padding:0;background:var(--c);box-shadow:inset 0 -6px 10px rgba(0,0,0,.14),inset 0 4px 8px rgba(255,255,255,.22),0 2px 6px rgba(60,40,20,.18);transition:transform .25s var(--ease),box-shadow .25s}
.paint:hover{transform:translateY(-2px) scale(1.06)}
.paint[aria-pressed="true"]{box-shadow:0 0 0 3px var(--card),0 0 0 5px var(--ink),inset 0 -6px 10px rgba(0,0,0,.14)}
.paint .tip{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%,4px);background:var(--ink);color:#fff;font:500 .78rem/1.2 var(--sans);padding:6px 9px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:.18s;z-index:5}
.paint:hover .tip,.paint:focus-visible .tip{opacity:1;transform:translate(-50%,0)}

/* Mixer */
.mixer-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:start}
@media (max-width:900px){.mixer-grid{grid-template-columns:1fr;gap:28px}}
.slots{display:grid;gap:12px;margin-top:22px}
.slot{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:14px 16px;border-radius:18px;background:var(--paper);border:1.5px solid transparent;transition:border-color .2s,background .2s;cursor:pointer}
.slot.active{border-color:var(--ink);background:#fff}
.slot .blob{width:46px;height:46px;border-radius:48% 52% 45% 55%/55% 45% 55% 45%;background:var(--c);box-shadow:inset 0 -5px 10px rgba(0,0,0,.15),inset 0 3px 6px rgba(255,255,255,.2);transition:background .35s}
.slot .name{font-weight:600;font-size:.98rem;line-height:1.25}
.slot .sub{font-size:.8rem;color:var(--muted)}
.slot input[type=range]{grid-column:2/4;margin-top:-4px}
.slot .parts{font:600 .85rem/1 var(--sans);color:var(--ink-2);min-width:62px;text-align:right}
.slot .rm{background:none;border:0;color:var(--muted);cursor:pointer;font-size:1.2rem;line-height:1;padding:4px 6px;border-radius:6px}
.slot .rm:hover{color:var(--ink);background:var(--paper-2)}
.slot.empty{border:1.5px dashed var(--line-2);background:transparent;grid-template-columns:auto 1fr}
.slot.empty .blob{background:repeating-conic-gradient(#EEE7DD 0 25%,#F8F4EE 0 50%) 50%/12px 12px;box-shadow:none}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:22px;background:transparent;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:6px;background:linear-gradient(90deg,var(--ink) 0 var(--p,50%),var(--line) var(--p,50%))}
input[type=range]::-moz-range-track{height:6px;border-radius:6px;background:var(--line)}
input[type=range]::-moz-range-progress{height:6px;border-radius:6px;background:var(--ink)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:#fff;margin-top:-7px;box-shadow:0 0 0 1px rgba(0,0,0,.12),0 2px 6px rgba(0,0,0,.18);transition:transform .2s}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:0;box-shadow:0 0 0 1px rgba(0,0,0,.12),0 2px 6px rgba(0,0,0,.18)}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.15)}
.result{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--sh-2);background:#fff}
.result .big{height:260px;position:relative;transition:background-color .5s var(--ease)}
.result .big .drop{position:absolute;width:46%;aspect-ratio:1;border-radius:50%;filter:blur(18px);opacity:.0;transition:opacity .6s, transform 1.1s var(--ease)}
.result.blend .big .drop{opacity:.75}
.result .info{padding:18px 22px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.result .hex{font:600 1.05rem/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.02em}
.result .desc{font-size:.9rem;color:var(--muted)}
.copy{border:0;background:var(--paper-2);border-radius:999px;padding:9px 14px;font:600 .85rem/1 var(--sans);color:var(--ink);cursor:pointer;transition:background .2s}
.copy:hover{background:var(--line)}
.strip{display:flex;height:44px;border-radius:14px;overflow:hidden;margin-top:18px;box-shadow:var(--sh-1)}
.strip span{flex:1;transition:background-color .4s}
.strip-labels{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted);margin-top:8px}
.recipe-text{margin-top:18px;padding:16px 18px;border-radius:16px;background:var(--paper);font-size:.95rem;color:var(--ink-2)}
.recipe-text strong{color:var(--ink)}
.compare{display:flex;gap:10px;align-items:center;margin-top:14px;font-size:.84rem;color:var(--muted);flex-wrap:wrap}
.compare i{width:22px;height:22px;border-radius:7px;display:inline-block;vertical-align:middle;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.presets button{border:1px solid var(--line-2);background:transparent;border-radius:999px;padding:8px 13px;font:500 .86rem/1 var(--sans);color:var(--ink-2);cursor:pointer;display:inline-flex;gap:7px;align-items:center;transition:.2s}
.presets button:hover{background:var(--paper);color:var(--ink);border-color:var(--ink-2)}
.presets button i{display:flex}
.presets button i b{width:12px;height:12px;border-radius:50%;display:block}
.presets button i b+b{margin-left:-4px}

/* Shadow generator */
.sg-top{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.6fr);gap:36px;align-items:start}
@media (max-width:900px){.sg-top{grid-template-columns:1fr}}
.base-pick{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.base-pick input[type=color]{width:64px;height:64px;border:0;border-radius:18px;padding:0;background:none;cursor:pointer}
.base-pick input[type=color]::-webkit-color-swatch-wrapper{padding:0}
.base-pick input[type=color]::-webkit-color-swatch{border:0;border-radius:18px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.1)}
.base-pick input[type=text]{width:120px;padding:11px 14px;border-radius:12px;border:1px solid var(--line-2);font:600 .95rem ui-monospace,monospace;background:#fff;color:var(--ink)}
.sphere-wrap{border-radius:22px;background:linear-gradient(180deg,#FBF8F3,#F1EBE2);padding:22px;display:grid;place-items:center}
.sphere-wrap svg{width:100%;max-width:300px;height:auto}
.shadow-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:640px){.shadow-cards{grid-template-columns:1fr}}
.sc{border-radius:18px;overflow:hidden;background:var(--paper);border:1.5px solid transparent;cursor:pointer;transition:.25s var(--ease);text-align:left;padding:0;font:inherit;color:inherit}
.sc:hover{transform:translateY(-2px)}
.sc[aria-pressed="true"]{border-color:var(--ink);background:#fff}
.sc .sw2{height:84px;display:flex}
.sc .sw2 span{flex:1;transition:background-color .4s}
.sc .t{padding:12px 14px}
.sc b{display:block;font-size:.93rem}
.sc small{display:block;color:var(--muted);font-size:.8rem;line-height:1.45;margin-top:3px}
.ladder{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-top:8px}
.ladder div{aspect-ratio:1/1.1;border-radius:12px;position:relative;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06);transition:background-color .4s}
.ladder div span{position:absolute;bottom:6px;left:0;right:0;text-align:center;font:600 .62rem/1 ui-monospace,monospace;opacity:.85}
@media (max-width:520px){.ladder div span{display:none}}
.ladder-row{margin-top:24px}
.ladder-row .label{display:flex;justify-content:space-between}

/* Mini mixer (lesson embeds) */
.mini{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--sh-2);padding:24px;margin:2em 0;font-size:.98rem}
.mini-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.mini-head h3{margin:0;font-size:1.2rem}
.mini-head a{font-size:.88rem;font-weight:600}
.mini-body{display:grid;grid-template-columns:1fr 150px;gap:20px;align-items:center}
@media (max-width:560px){.mini-body{grid-template-columns:1fr}}
.mini-rows{display:grid;gap:10px}
.mini-row{display:grid;grid-template-columns:28px 1fr 46px;gap:12px;align-items:center}
.mini-row i{width:28px;height:28px;border-radius:50%;display:block;box-shadow:inset 0 -3px 6px rgba(0,0,0,.15)}
.mini-row label{font-size:.85rem;font-weight:600;display:block;line-height:1.2;margin-bottom:-2px}
.mini-row output{font-size:.8rem;color:var(--muted);text-align:right}
.mini-res{height:150px;border-radius:20px;display:flex;align-items:flex-end;padding:12px;transition:background-color .45s var(--ease);box-shadow:inset 0 0 0 1px rgba(0,0,0,.06)}
.mini-res span{background:rgba(255,255,255,.88);border-radius:999px;padding:5px 10px;font:600 .78rem ui-monospace,monospace;color:var(--ink)}
.mini .presets{margin-top:16px}
.mini .strip{height:30px;margin-top:16px;border-radius:10px}

/* Lessons index */
.lesson-list{display:grid;gap:18px}
.lesson-item{display:grid;grid-template-columns:200px 1fr auto;gap:28px;align-items:center;background:var(--card);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:18px;text-decoration:none;color:var(--ink);transition:.3s var(--ease)}
.lesson-item:hover{box-shadow:var(--sh-3);transform:translateY(-2px);color:var(--ink)}
.lesson-item .art{height:120px;border-radius:16px;overflow:hidden}
.lesson-item .art svg{width:100%;height:100%}
.lesson-item h2{font-size:1.45rem;margin:0 0 6px}
.lesson-item p{margin:0;color:var(--ink-2);font-size:.97rem}
.lesson-item .go{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--paper-2);margin-right:10px;transition:.3s}
.lesson-item:hover .go{background:var(--ink);color:#fff}
@media (max-width:720px){.lesson-item{grid-template-columns:1fr;gap:14px}.lesson-item .go{display:none}.lesson-item .art{height:110px}}

/* Simple pages */
.simple{max-width:760px;padding-bottom:80px}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:56px 0 40px;margin-top:40px;font-size:.93rem;color:var(--ink-2)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-grid h2{font:600 .74rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:6px 0 14px}
.foot-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.foot-grid a{color:var(--ink-2);text-decoration:none}
.foot-grid a:hover{color:var(--ink)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:22px;border-top:1px solid var(--line);font-size:.84rem;color:var(--muted)}
.foot-swatches{display:flex;gap:6px;margin-top:16px}
.foot-swatches i{width:18px;height:18px;border-radius:50%;display:block}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}

/* Reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:11px 18px;border-radius:999px;font-size:.9rem;opacity:0;transition:.3s var(--ease);z-index:99;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}
.nav-links .btn-primary,.nav-links .btn-primary:hover{color:#FBF8F3;background:var(--ink)}
.nav-links .btn-primary:hover{background:#3a312b}
/* polish round 1 */
.lesson-head{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:56px;align-items:end}
.head-art{position:relative;height:260px;border-radius:28px;overflow:hidden;box-shadow:var(--sh-2);background:#F6F1E9}
.head-art svg{width:100%;height:100%}
.head-chips{position:absolute;left:18px;bottom:18px;display:flex;background:rgba(255,253,249,.85);backdrop-filter:blur(6px);padding:7px;border-radius:999px;gap:5px}
.head-chips i{width:20px;height:20px;border-radius:50%;display:block}
@media (max-width:1020px){.lesson-head{grid-template-columns:1fr}.head-art{display:none}}
.keep{margin-top:3em}
.keep-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.keep-grid .entry h3{font-family:var(--serif)}
@media (max-width:640px){.keep-grid{grid-template-columns:1fr}.keep-grid .art{display:none}}
.mini-body{grid-template-columns:1fr 190px}
.mini-res span{font-size:.72rem;line-height:1.3}
@media (max-width:560px){.mini-body{grid-template-columns:1fr}.mini-res{height:110px}.slot .sub{display:none}}
.prose .keep h2{margin-top:0}
.feature .ico svg{width:26px;height:26px}
.q-list .chips i{box-shadow:0 0 0 2.5px var(--card),inset 0 0 0 1px rgba(0,0,0,.1)}
.lesson-item .go svg{width:18px;height:18px}
@media (max-width:1020px){.toc .ad-slot.sidebar{display:none}}
@media (max-width:640px){.supplies .ph{position:static;display:inline-block;margin-bottom:12px}.supplies>p{margin-top:0}}
/* Watch & Learn */
.v-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:980px){.v-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.v-grid{grid-template-columns:1fr}}
.vcard{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--sh-2);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .35s var(--ease),transform .35s var(--ease)}
.vcard:hover{box-shadow:var(--sh-3);transform:translateY(-3px)}
.vcard[hidden]{display:none}
.yt-lite{position:relative;aspect-ratio:16/9;background:#E9E2D8;overflow:hidden}
.yt-lite iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-play{all:unset;cursor:pointer;position:absolute;inset:0;display:block}
.yt-play img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease),filter .4s}
.yt-play svg{position:absolute;left:50%;top:50%;width:62px;height:44px;transform:translate(-50%,-50%);transition:transform .25s var(--ease);filter:drop-shadow(0 4px 10px rgba(0,0,0,.25))}
.yt-play:hover img{transform:scale(1.03)}
.yt-play:hover svg{transform:translate(-50%,-50%) scale(1.08)}
.yt-play:hover svg path:first-child{fill:#A94B2A}
.yt-play:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}
.v-dur{position:absolute;right:10px;bottom:10px;background:rgba(43,36,32,.82);color:#fff;font:600 .74rem/1 var(--sans);padding:5px 7px;border-radius:6px}
.v-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.v-title{font:500 1.08rem/1.3 var(--serif);margin:0 0 6px;color:var(--ink);letter-spacing:-.005em}
.v-by{font-size:.84rem;color:var(--muted);margin:0 0 10px}
.v-by a{color:var(--ink-2);font-weight:600;text-decoration:none}
.v-by a:hover{text-decoration:underline}
.v-desc{font-size:.94rem;color:var(--ink-2);line-height:1.6;margin:0 0 14px}
.v-note{font-size:.84rem;color:var(--sage);font-weight:600;margin:0 0 8px}
.v-practice{margin-top:auto;font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:7px;text-decoration:none}
.v-practice svg{width:14px;height:14px;transition:transform .25s var(--ease)}
.v-practice:hover svg{transform:translateX(3px)}
.v-filter{display:inline-flex;flex-wrap:wrap;gap:6px;background:var(--paper-2);padding:5px;border-radius:999px;margin-bottom:28px}
.v-filter button{border:0;background:transparent;padding:10px 16px;border-radius:999px;font:600 .9rem/1 var(--sans);color:var(--ink-2);cursor:pointer;transition:.2s}
.v-filter button[aria-pressed="true"]{background:var(--card);color:var(--ink);box-shadow:var(--sh-1)}
@media (max-width:520px){.v-filter{border-radius:18px}}
.v-credit{font-size:.86rem;color:var(--muted);max-width:52em;margin-top:28px}
.lesson-videos{margin:2.2em 0;padding:22px;border-radius:var(--r-lg);background:var(--paper-2)}
.lv-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;gap:10px}
.lv-head h3{margin:0;font-size:1.2rem}
.lv-head a{font-size:.88rem;font-weight:600}
.lesson-videos .v-grid-1{grid-template-columns:1fr}
.lesson-videos .v-grid-2{grid-template-columns:1fr 1fr}
@media (max-width:640px){.lesson-videos .v-grid-2{grid-template-columns:1fr}.lesson-videos{padding:14px;margin-left:-4px;margin-right:-4px}}
.lesson-videos .vcard{box-shadow:var(--sh-1)}
.lesson-videos .v-grid-1 .vcard{flex-direction:row}
.lesson-videos .v-grid-1 .yt-lite{flex:0 0 52%}
@media (max-width:640px){.lesson-videos .v-grid-1 .vcard{flex-direction:column}}
.prose .v-title{margin:0 0 6px;font-size:1.02rem}
.prose .lesson-videos p{margin:0 0 8px}

/* ==== BEGIN sponsored courses (src/sponsors.py, src/data/sponsors.json) ==== */
.sp-badge{display:inline-block;font:700 .64rem/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);background:rgba(255,253,249,.94);border:1px solid var(--line-2);padding:5px 8px;border-radius:999px}
.sp-badge.sp-example{color:#8a3a1f;border-style:dashed;background:#FFF7F0}
.sp-tags{display:inline-flex;flex-wrap:wrap;gap:6px}
.sp-tag{font-size:.68rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--sage);background:var(--sage-soft);padding:4px 8px;border-radius:999px;white-space:nowrap;line-height:1.3}
.sp-tags .sp-level{color:var(--ink-2);background:var(--paper-2)}
.sp-by{color:var(--muted);font-size:.9rem;margin:0 0 10px}
.sp-disclosure{font-size:.92rem;color:var(--ink-2);background:var(--card);box-shadow:var(--sh-1);border-radius:var(--r);padding:14px 18px;margin:0 0 30px;max-width:56em}
.sp-empty{margin:8px 0 80px;background:var(--card);border:1px dashed var(--line-2);border-radius:var(--r-lg);padding:44px 28px;text-align:center;max-width:760px;margin-left:auto;margin-right:auto}
.sp-empty h2{margin:.2em 0 .5em}
.sp-empty p:not(.eyebrow){color:var(--muted);max-width:34em;margin:0 auto 24px;line-height:1.6}
.sp-empty-art{display:flex;justify-content:center;margin:0 0 18px}
.sp-empty-art span{width:38px;height:38px;border-radius:50%;margin:0 -6px;box-shadow:0 0 0 3px var(--card);opacity:.92}
@media (max-width:600px){.sp-empty{padding:32px 20px;margin-bottom:56px}}

.sp-disclosure b{color:var(--ink)}
.sp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}
.sp-card{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--sh-2);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .35s var(--ease),transform .35s var(--ease)}
.sp-card:hover{box-shadow:var(--sh-3);transform:translateY(-3px)}
.sp-media{position:relative;aspect-ratio:16/9;background:var(--paper-2);overflow:hidden}
.sp-media svg,.sp-media img{width:100%;height:100%;object-fit:cover}
.sp-badges{position:absolute;top:12px;left:12px;display:flex;gap:6px}
.sp-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.sp-body .sp-tags{margin-bottom:12px}
.sp-title{font-size:1.22rem;margin:0 0 4px}
.sp-blurb{font-size:.94rem;color:var(--ink-2);line-height:1.55;margin:0 0 18px}
.sp-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:14px;border-top:1px solid var(--line)}
.sp-price{font-weight:600;font-size:.88rem;color:var(--ink)}
.sp-band{margin:56px 0 80px;background:var(--card);box-shadow:var(--sh-1);border-radius:var(--r-lg);padding:34px 36px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.sp-band h2{font-size:clamp(1.4rem,2.4vw,1.8rem);margin:0 0 6px}.sp-band p{margin:0;color:var(--ink-2)}
/* compact slot (lesson / videos) */
.sp-slot{display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin:2em 0;font-family:var(--sans)}
.sp-slot-media{border-radius:12px;overflow:hidden;aspect-ratio:4/3;background:var(--paper-2)}
.sp-slot-media svg,.sp-slot-media img{width:100%;height:100%;object-fit:cover}
.prose .sp-slot p,.sp-slot p{margin:0}
.sp-slot-kicker{font:600 .7rem/1.4 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.sp-slot-kicker .sp-badge{font-size:.6rem;padding:4px 7px}
.sp-slot-title{font:500 1.12rem/1.25 var(--serif);color:var(--ink);margin:6px 0 2px!important}
.sp-slot .sp-by{font-size:.86rem;margin:0 0 6px!important;display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}
.sp-slot .sp-tag{font-size:.6rem;padding:3px 7px}
.sp-slot .sp-blurb{font-size:.88rem;margin:0 0 8px!important}
.sp-slot-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;font-size:.88rem}
.sp-visit{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--ink);text-decoration:none}
.sp-visit svg{width:14px;height:14px;transition:transform .25s var(--ease)}.sp-visit:hover svg{transform:translateX(3px)}
.sp-why{color:var(--muted);font-size:.8rem}
.sp-slot-strip{margin:34px 0 0;grid-template-columns:200px minmax(0,1fr)}
@media (max-width:560px){.sp-slot,.sp-slot-strip{grid-template-columns:1fr}.sp-slot-media{aspect-ratio:16/7}}
.sp-cta{margin:1.8em 0;padding:11px 16px;border:1px dashed var(--line-2);border-radius:var(--r-sm);font-size:.86rem;color:var(--muted);font-family:var(--sans);text-align:center}
.sp-cta a{color:var(--ink-2);font-weight:600}
.sp-cta-strip{margin:30px 0 0}
/* advertise page */
.sp-sec{padding:40px 0;border-top:1px solid var(--line)}
.sp-sec:last-child{padding-bottom:90px}
.sp-sec h2{font-size:clamp(1.55rem,2.6vw,2rem)}
.sp-sub{color:var(--ink-2);max-width:44em}
.sp-two{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:48px;align-items:start}
.sp-two>div p{color:var(--ink-2)}
.sp-checks{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.sp-checks li{position:relative;padding:14px 16px 14px 44px;background:var(--card);border-radius:var(--r-sm);box-shadow:var(--sh-1);font-size:.98rem;color:var(--ink-2)}
.sp-checks li::before{content:"";position:absolute;left:16px;top:19px;width:14px;height:14px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#E9B830,#C2553A);opacity:.85}
.sp-checks b{color:var(--ink)}
.sp-checks code{font-size:.88em;background:var(--paper-2);padding:1px 5px;border-radius:5px}
.sp-opts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:24px}
.sp-opt{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--sh-2);padding:26px;display:flex;flex-direction:column}
.sp-opt-k{font:600 .7rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}
.sp-opt h3{margin:0 0 8px}.sp-opt>p{color:var(--ink-2);font-size:.95rem}
.sp-opt ul{list-style:none;padding:0;margin:0 0 20px;font-size:.92rem;color:var(--ink-2)}
.sp-opt li{padding:6px 0;border-top:1px solid var(--line)}
.sp-opt-price{margin:auto 0 0;display:flex;flex-direction:column;gap:2px}
.sp-opt-price b{font:500 1.6rem/1.1 var(--serif);color:var(--ink)}
.sp-opt-price span{font-size:.76rem;color:var(--muted)}
.sp-topics{margin-top:22px;background:var(--card);box-shadow:var(--sh-1);border-radius:var(--r);padding:14px 18px;font-size:.95rem}
.sp-topics summary{cursor:pointer;font-weight:600;color:var(--ink)}
.sp-topics ul{columns:2;margin:12px 0 0;padding-left:1.2em;color:var(--ink-2)}
.sp-contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:48px;align-items:start}
.sp-contact>div p{color:var(--ink-2)}
.sp-mail a{font-weight:600;word-break:break-all}
.sp-ph{display:inline-block;font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#9A8F84;border:1px dashed var(--line-2);padding:3px 7px;border-radius:999px;margin-left:6px;vertical-align:middle}
.sp-form{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--sh-2);padding:26px;display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.sp-form label{display:flex;flex-direction:column;gap:6px;font-size:.86rem;font-weight:600;color:var(--ink-2);min-width:0}
.sp-form input,.sp-form select,.sp-form textarea{font:inherit;font-weight:400;font-size:.95rem;padding:11px 13px;border-radius:var(--r-sm);border:1px solid var(--line-2);background:var(--paper);color:var(--ink);width:100%}
.sp-form .sp-full,.sp-form .sp-ph-note,.sp-form button{grid-column:1/-1}
.sp-form button{justify-self:start;opacity:.55;cursor:not-allowed}
.sp-ph-note{margin:0;font-size:.85rem;color:#5A2F1F;background:var(--accent-soft);border-radius:var(--r-sm);padding:10px 13px}
@media (max-width:900px){.sp-two,.sp-contact{grid-template-columns:1fr;gap:20px}.sp-opts{grid-template-columns:1fr}}
@media (max-width:560px){.sp-form{grid-template-columns:1fr;padding:20px}.sp-band{padding:26px 22px}.sp-topics ul{columns:1}}
@media (min-width:821px) and (max-width:980px){.nav-links a{padding:9px 10px}.nav-cta{margin-left:2px}}
/* ==== END sponsored courses ==== */
/* ==== SEO + readability (lessons, hub, trust pages) ==== */
:root{--sage:#4E6849}
.studio-bar .tag{color:#4A6345}
.ad-slot{color:#7A6F64}.ph,.supplies .ph{color:#6F645A}
/* readable lesson body: ~18px, 1.7, ~68ch */
.lesson-prose{font-size:1.125rem;line-height:1.7;max-width:68ch}
.lesson-prose p{margin:0 0 1.05em}
.lesson-prose h2{margin:2.2em 0 .55em;scroll-margin-top:90px}
.prose h2[id],.prose h3[id]{scroll-margin-top:90px}
.prose .recipe h3{font:600 1rem/1.3 var(--sans);margin:0 0 3px;color:var(--ink);letter-spacing:0}
/* quick answer */
.quick{position:relative;background:var(--card);border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:22px 26px 20px 28px;margin:0 0 1.6em;overflow:hidden}
.quick::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,#D23B24,#F5B612 50%,#2E4AA3)}
.quick-k{font:600 .72rem/1 var(--sans)!important;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 10px!important}
.quick p:last-child{margin:0;font-size:1.06rem;line-height:1.65;color:var(--ink)}
/* mobile table of contents */
.toc-m{display:none;margin:0 0 1.4em;background:var(--paper-2);border-radius:var(--r);font-size:1rem}
.toc-m summary{list-style:none;cursor:pointer;padding:14px 18px;font-weight:600;display:flex;justify-content:space-between;align-items:center;min-height:48px;box-sizing:border-box}
.toc-m summary::-webkit-details-marker{display:none}
.toc-m summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg) translateY(-3px);transition:transform .3s var(--ease)}
.toc-m[open] summary::after{transform:rotate(-135deg)}
.toc-m ol{list-style:none;margin:0;padding:0 10px 10px}
.toc-m a{display:block;padding:11px 10px;color:var(--ink-2);text-decoration:none;border-radius:10px;line-height:1.35}
.toc-m a:active,.toc-m a:hover{background:var(--card)}
@media (max-width:1020px){.toc-m{display:block}}
/* charts */
.chart-wrap{margin:1.1em 0 1.8em;border-radius:var(--r);box-shadow:var(--sh-1);background:var(--card);overflow-x:auto;-webkit-overflow-scrolling:touch}
.chart{width:100%;border-collapse:collapse;font-size:.95rem;line-height:1.45}
.chart th,.chart td{padding:13px 16px;text-align:left;vertical-align:middle;border-bottom:1px solid var(--line)}
.chart thead th{font:600 .72rem/1.2 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:var(--paper-2);border-bottom:0}
.chart tbody tr:last-child th,.chart tbody tr:last-child td{border-bottom:0}
.chart tbody th{font-weight:600;color:var(--ink)}
.chart td{color:var(--ink-2)}
.tcell{display:flex;align-items:center;gap:12px}
.tsw{flex:0 0 auto;width:34px;height:34px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08),0 2px 6px -2px rgba(60,40,20,.25)}
.tsw.empty{background:repeating-linear-gradient(-45deg,var(--paper-2) 0 4px,var(--card) 4px 8px)}
@media (max-width:640px){.chart{font-size:.9rem}.chart th,.chart td{padding:11px 12px}.tsw{width:28px;height:28px}.chart td:nth-child(n+4){min-width:9em}}
/* key takeaways */
.takeaways{margin:2.4em 0 .6em;padding:24px 26px 18px;border-radius:var(--r-lg);background:var(--sage-soft);color:#2F3C2B}
.prose .takeaways h2{margin:0 0 .6em;font-size:1.35rem}
.takeaways ul{margin:0;padding:0;list-style:none}
.takeaways li{position:relative;padding:0 0 .7em 30px;line-height:1.6}
.takeaways li::before{content:"";position:absolute;left:4px;top:.5em;width:12px;height:12px;border-radius:50%;background:var(--sage);opacity:.75}
/* paints used */
.paints-used{margin:2.4em 0;padding:22px 24px;border-radius:var(--r-lg);background:var(--card);box-shadow:var(--sh-1)}
.pu-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.prose .paints-used h2{margin:0 0 .6em;font-size:1.3rem}
.paints-used .ph{font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;background:var(--paper-2);padding:5px 10px;border-radius:999px}
.pu-list{list-style:none;margin:0 0 12px;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.pu-list li{display:flex;align-items:center;gap:8px;background:var(--paper);border-radius:999px;padding:7px 13px 7px 8px;font-size:.92rem;color:var(--ink-2)}
.pdot{width:18px;height:18px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.1)}
.pu-note{margin:0!important;font-size:.9rem;color:var(--muted);line-height:1.55}
/* next lesson */
.next-lesson{display:grid;grid-template-columns:180px 1fr auto;gap:24px;align-items:center;margin:2.6em 0 0;padding:16px;border-radius:var(--r-lg);background:var(--card);box-shadow:var(--sh-2);text-decoration:none;color:var(--ink);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.next-lesson:hover{transform:translateY(-3px);box-shadow:var(--sh-3);color:var(--ink)}
.nl-art{height:116px;border-radius:14px;overflow:hidden}.nl-art svg{width:100%;height:100%;display:block}
.nl-body{display:flex;flex-direction:column;gap:4px;min-width:0}
.nl-k{font:600 .72rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.nl-t{font:500 1.45rem/1.2 var(--serif);letter-spacing:-.015em}
.nl-d{font-size:.95rem;color:var(--ink-2);line-height:1.5}
.nl-go{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--paper-2);margin-right:8px;transition:.3s}.nl-go svg{width:18px;height:18px}
.next-lesson:hover .nl-go{background:var(--ink);color:#fff}
@media (max-width:640px){.next-lesson{grid-template-columns:1fr;gap:14px}.nl-art{height:96px}.nl-go{display:none}}
.keep-cta{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
/* reading progress */
.read-progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:60;pointer-events:none}
.read-progress span{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,#D23B24,#E5742A,#F5B612,#4F6A2B,#2E4AA3);opacity:.85}
/* studio poster (app loads on first interaction on small screens) */
.studio-poster{display:block;width:100%;padding:0;border:0;background:#FCFAF6;cursor:pointer;position:relative;font:inherit}
.studio-poster img{display:block;width:100%;height:auto}
.sposter-cta{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:#FBF8F3;font-weight:600;font-size:.95rem;padding:12px 20px;border-radius:999px;box-shadow:0 10px 24px -10px rgba(43,36,32,.7);white-space:nowrap}
.studio-poster::after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(180deg,rgba(252,250,246,0),#FCFAF6);pointer-events:none}
.sposter-cta{z-index:1}
.studio-frame .app-embed:not([src]){display:none}
.studio-frame.live .studio-poster{display:none}
.studio-frame:not(.live) .app-loading{display:none}
@media (min-width:900px){.studio-poster .sposter-cta{display:none}}
/* learn hub */
.hub-group{margin:0 0 46px}
.hub-head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin:0 0 16px}
.hub-head h2{font-size:clamp(1.4rem,2.4vw,1.8rem);margin:0}
.hub-head p{margin:0;color:var(--ink-2);max-width:34em}
.lesson-item h3{font-size:1.45rem;margin:0 0 6px}
/* trust pages */
.placeholder-note{background:var(--accent-soft);color:#5A2F1F;border-radius:var(--r);padding:12px 16px;font-size:.95rem;margin:0 0 1.2em}
.ph-inline{background:#FFF3C9;color:#5A4A1F;border-radius:6px;padding:1px 6px;font-size:.92em}
/* comfortable tap targets on mobile */
@media (max-width:640px){.crumbs ol{row-gap:6px}.faq summary{min-height:52px;padding:16px 18px}.medium-tabs button{min-height:44px;padding:12px 16px}.lesson-prose{font-size:1.0625rem}}
.article-layout>*{min-width:0}
.prose .pu-list,.prose .takeaways ul{padding-left:0;margin-left:0}.prose .pu-list li::before{display:none}
.prose .keep-cta{margin:24px 0 0}
@media (max-width:640px){.quick{padding:18px 20px 16px 24px}}
:root{--muted:#6C6158}
.chart thead th{color:var(--ink-2)}
@media (min-width:900px){.studio-poster{display:none}.studio-frame .app-embed:not([src]){display:block}.studio-frame:not(.live) .app-loading{display:grid}}
@media (min-width:900px){.app-embed{height:1400px}}
.ladder div span{opacity:1;color:#2B2420!important;background:rgba(255,253,249,.88);border-radius:6px;left:5px;right:5px;bottom:5px;padding:3px 0}
/* ==== END SEO + readability ==== */
@media (max-width:899px){.studio-frame.starting:not(.live) .app-embed{position:absolute;left:0;top:0;visibility:hidden}}
.studio-frame.starting:not(.live) .sposter-cta{opacity:.6}