*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--paper);font:16px/1.6 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:48px 48px;background-attachment:fixed}
body::before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(60% 50% at 50% 0%,color-mix(in srgb,var(--accent) 22%,transparent),transparent 70%);z-index:0}
main,header,footer{position:relative;z-index:1}
img{max-width:100%;display:block}
a{color:var(--accent-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--display);font-weight:500;letter-spacing:-.01em;line-height:1.12;margin:0 0 .5em}
h1{font-size:clamp(2.6rem,6vw,4.6rem)}
h1 em{font-style:italic;color:var(--accent)}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:1.2rem}
code{font:.9em ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--ink-2);border:1px solid var(--line);padding:.05em .4em;border-radius:4px;color:var(--accent-2)}
.wrap{width:min(1180px,92vw);margin:0 auto}
.hp{position:absolute;left:-9999px}
.kicker{font:600 .72rem/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin:0 0 1rem}
.section-head{max-width:720px;margin:0 0 2.2rem}
.section-sub{color:var(--paper-2);margin:0;font-size:1.05rem}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.4em;padding:.7rem 1.25rem;border-radius:6px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;line-height:1.2;text-decoration:none!important;transition:transform .15s,background .15s,border-color .15s}
.btn:active{transform:translateY(1px)}
.btn-solid{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.btn-solid:hover{background:var(--accent-2);border-color:var(--accent-2)}
.btn-line{background:transparent;color:var(--paper);border-color:color-mix(in srgb,var(--paper) 35%,transparent)}
.btn-line:hover{border-color:var(--paper);background:color-mix(in srgb,var(--paper) 6%,transparent)}
.btn-ghost{background:transparent;color:var(--paper-2)}
.btn-ghost:hover{color:var(--paper)}
.btn-lg{padding:.95rem 1.6rem;font-size:1.02rem}
.btn-sm{padding:.45rem .85rem;font-size:.82rem}
.btn:disabled{opacity:.55;cursor:wait}
.link-btn{background:none;border:0;color:var(--paper-2);font:inherit;font-size:.85rem;cursor:pointer;padding:0}
.link-btn:hover{color:var(--accent-2)}

/* topbar */
.topbar{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:color-mix(in srgb,var(--ink) 78%,transparent);border-bottom:1px solid var(--line)}
.topbar-row{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:66px}
.brand{display:flex;align-items:center;gap:.7rem;color:var(--paper);text-decoration:none!important}
.brand-mark{width:36px;height:36px;border:2px solid var(--accent);border-radius:6px;display:grid;place-items:center;font-family:var(--display);font-style:italic;font-size:1.25rem;color:var(--paper)}
.brand-text{font-family:var(--display);font-size:1.15rem;line-height:1}
.brand-text small{display:block;font:500 .62rem/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--paper-2);margin-top:.3rem}
.topnav{display:flex;gap:1.6rem}
.topnav a{color:var(--paper-2);font-size:.92rem}
.topnav a:hover{color:var(--paper);text-decoration:none}
@media (max-width:900px){.topnav{display:none}}

/* hero */
.hero{padding:4.5rem 0 3.5rem}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,520px);gap:3.5rem;align-items:start}
@media (max-width:1000px){.hero-grid{grid-template-columns:1fr}.hero{padding-top:3rem}}
.lede{font-size:1.15rem;color:var(--paper-2);max-width:56ch;margin:0 0 1.8rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:2.2rem}
.hero-safety{display:flex;align-items:center;gap:.5rem;margin:-1rem 0 1.5rem;color:var(--paper-2);font-size:.82rem}
.hero-safety span{color:var(--accent);font-size:.7rem}
.fact-strip{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;margin:0}
.fact-strip div{padding:.9rem 1.1rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--ink-2) 80%,transparent)}
.fact-strip div:nth-child(2n){border-right:0}
.fact-strip div:nth-last-child(-n+2){border-bottom:0}
.fact-strip dt{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-2)}
.fact-strip dd{margin:.15rem 0 0;font-weight:600;font-size:.95rem}

/* lab */
.lab{background:var(--ink-2);border:1px solid var(--line);border-radius:12px;padding:1.4rem;box-shadow:0 30px 80px -30px color-mix(in srgb,var(--accent) 45%,transparent);position:relative}
.lab::before{content:"";position:absolute;inset:-1px;border-radius:12px;padding:1px;background:linear-gradient(135deg,var(--accent),transparent 40%,transparent 60%,var(--accent-2));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;pointer-events:none;opacity:.6}
.lab-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:1rem}
.lab-head h2{font-size:1.35rem;margin:0}
.lab-kicker{font-size:.65rem;line-height:1;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin:0 0 .5rem;font-weight:700}
.lab-blocks{display:grid;gap:.75rem;max-height:340px;overflow:auto;padding-right:.3rem;scrollbar-width:thin}
.block{display:grid;grid-template-columns:78px 1fr;gap:.6rem;align-items:start}
.block-label{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-2);padding-top:.45rem}
.chips{display:flex;flex-wrap:wrap;gap:.35rem}
.chip{background:transparent;border:1px solid var(--line);color:var(--paper-2);font:inherit;font-size:.78rem;padding:.3rem .6rem;border-radius:999px;cursor:pointer;transition:all .12s}
.chip:hover{border-color:var(--paper-2);color:var(--paper)}
.chip.on{background:color-mix(in srgb,var(--accent) 18%,transparent);border-color:var(--accent);color:var(--paper)}
.lab-out-label{display:block;margin:1.1rem 0 .4rem;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--paper-2)}
.lab-out-label small{text-transform:none;letter-spacing:0}
.lab-prompt{width:100%;resize:vertical;background:var(--ink);border:1px solid var(--line);border-radius:8px;color:var(--paper);font:.92rem/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;padding:.8rem}
.lab-prompt:focus{outline:none;border-color:var(--accent)}
.lab-row{display:flex;gap:1.4rem;flex-wrap:wrap;margin:1rem 0}
.seg{border:0;padding:0;margin:0;display:flex;gap:.3rem;align-items:center;flex-wrap:wrap}
.seg legend{float:left;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-2);margin-right:.4rem}
.seg-opt{background:transparent;border:1px solid var(--line);color:var(--paper-2);font:inherit;font-size:.82rem;padding:.35rem .7rem;border-radius:6px;cursor:pointer}
.seg-opt.on{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.lab-actions{display:flex;gap:.6rem;flex-wrap:wrap}
.lab-note{font-size:.8rem;color:var(--paper-2);margin:.8rem 0 0}
.lab-result{margin-top:1rem;border-top:1px solid var(--line);padding-top:1rem}
.bar{height:3px;background:var(--line);border-radius:2px;overflow:hidden}
.bar span{display:block;height:100%;width:0;background:var(--accent);transition:width .4s}
.lab-status{font-size:.85rem;color:var(--paper-2);margin:.6rem 0}
#lab-img{border-radius:8px;border:1px solid var(--line);margin:.5rem 0}
.lab-upsell{background:color-mix(in srgb,var(--accent) 10%,transparent);border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);border-radius:8px;padding:1rem;display:flex;gap:1rem;align-items:center;justify-content:space-between;flex-wrap:wrap}
.lab-upsell p{margin:0;font-size:.92rem}

/* answer box */
.answer-wrap{padding:2rem 0 4rem}
.answer-box{background:var(--paper);color:var(--ink);border-radius:12px;padding:2.4rem clamp(1.4rem,4vw,3rem)}
.answer-box .kicker{color:color-mix(in srgb,var(--accent) 80%,var(--ink))}
.answer-box h2{margin-bottom:.8rem}
.answer-box>p{font-size:1.08rem;max-width:78ch;margin:0 0 1.6rem}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:0 2rem;margin:0;border-top:1px solid color-mix(in srgb,var(--ink) 14%,transparent)}
.kv div{display:grid;grid-template-columns:120px 1fr;gap:1rem;padding:.7rem 0;border-bottom:1px solid color-mix(in srgb,var(--ink) 14%,transparent)}
.kv dt{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;opacity:.65;padding-top:.15rem}
.kv dd{margin:0;font-size:.95rem}

/* examples */
.examples-wrap{padding:2rem 0 4rem}
.anatomy-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.2rem}
.anatomy{display:grid;grid-template-columns:150px 1fr;background:var(--ink-2);border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:border-color .15s}
.anatomy:hover{border-color:color-mix(in srgb,var(--accent) 60%,var(--line))}
.anatomy figure{margin:0;aspect-ratio:2/3;overflow:hidden}
.anatomy img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.anatomy:hover img{transform:scale(1.04)}
.anatomy-body{padding:1rem 1rem .9rem;display:flex;flex-direction:column}
.anatomy h3{font-size:1.02rem;margin-bottom:.6rem}
.tokens{list-style:none;margin:0 0 .9rem;padding:0;display:flex;flex-wrap:wrap;gap:.3rem;flex:1}
.tokens li{font:.72rem/1.3 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;border:1px solid var(--line);border-radius:4px;padding:.15rem .4rem;color:var(--paper-2)}
.tokens li:first-child{border-color:var(--accent);color:var(--accent-2)}
.anatomy-actions{display:flex;gap:.4rem}
@media (max-width:460px){.anatomy{grid-template-columns:1fr}.anatomy figure{aspect-ratio:3/2}}

/* process */
.process-wrap{padding:2rem 0 4rem}
.process{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.process li{padding:1.6rem 1.4rem;border-right:1px solid var(--line);background:color-mix(in srgb,var(--ink-2) 60%,transparent)}
.process li:last-child{border-right:0}
.process .num{font-family:var(--display);font-style:italic;font-size:2.4rem;color:var(--accent);line-height:1;display:block;margin-bottom:.6rem}
.process p{margin:0;color:var(--paper-2);font-size:.95rem}
@media (max-width:760px){.process li{border-right:0;border-bottom:1px solid var(--line)}.process li:last-child{border-bottom:0}}

/* tools table */
.tools-wrap{padding:2rem 0 4rem}
.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:10px}
.tools{width:100%;border-collapse:collapse;min-width:820px;font-size:.92rem}
.tools th,.tools td{text-align:left;padding:.9rem 1rem;border-bottom:1px solid var(--line);vertical-align:top}
.tools thead th{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-2);background:var(--ink-2);font-weight:600}
.tools tbody th{font-weight:600;color:var(--paper);white-space:nowrap}
.tools td{color:var(--paper-2)}
.tools tbody tr:last-child th,.tools tbody tr:last-child td{border-bottom:0}
.tools tbody tr:hover{background:color-mix(in srgb,var(--accent) 6%,transparent)}
.row-link{white-space:nowrap;font-weight:600}

/* presets */
.presets-wrap{padding:2rem 0 4rem}
.presets{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.2rem}
.preset{border-top:2px solid var(--accent);padding:1.2rem 0 0}
.preset p{color:var(--paper-2);margin:0;font-size:.97rem}

/* voices */
.voices-wrap{padding:2rem 0 4rem}
.voices{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.2rem}
.voice{margin:0;background:var(--ink-2);border:1px solid var(--line);border-radius:10px;padding:1.5rem}
.voice p{font-family:var(--display);font-size:1.15rem;line-height:1.45;margin:0 0 1rem}
.voice footer{font-size:.85rem;color:var(--paper-2)}
.voice cite{font-style:normal;color:var(--paper);font-weight:600}

/* faq */
.faq-wrap{padding:2rem 0 4rem}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:1.1rem 2.5rem 1.1rem 0;font-family:var(--display);font-size:1.15rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.2rem;top:.9rem;font-size:1.5rem;color:var(--accent);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq-a{padding:0 0 1.2rem;color:var(--paper-2);max-width:78ch}
.faq-a p{margin:0}

/* final */
.final-wrap{padding:2rem 0 5rem}
.final{text-align:center;border:1px solid var(--line);border-radius:14px;padding:3.5rem clamp(1.2rem,4vw,3rem);background:radial-gradient(80% 120% at 50% 100%,color-mix(in srgb,var(--accent) 22%,transparent),var(--ink-2))}
.final h2{max-width:20ch;margin:0 auto .8rem}
.final p{color:var(--paper-2);max-width:56ch;margin:0 auto 1.8rem}
.final .hero-actions{justify-content:center;margin:0}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:3rem 0 2.5rem;background:var(--ink-2);font-size:.88rem;color:var(--paper-2)}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr 2fr;gap:2.5rem}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr}}
.footer-name{font-family:var(--display);font-size:1.3rem;color:var(--paper);margin:0 0 .3rem}
.footer-tag{margin:0}
.footer-nav{display:flex;flex-direction:column;gap:.4rem}
.footer-nav a{color:var(--paper-2)}
.footer-legal p{margin:0 0 .7rem}
.footer-legal a{color:var(--paper);text-decoration:underline}
.footer-copy{color:color-mix(in srgb,var(--paper-2) 70%,transparent)}

/* article pages */
.article-wrap{padding:3.5rem 0 5rem;display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:3.5rem}
@media (max-width:900px){.article-wrap{grid-template-columns:1fr}.toc{display:none}}
.article{max-width:74ch}
.article h1{font-size:clamp(2.2rem,5vw,3.6rem)}
.article h2{margin-top:2.6rem;font-size:1.7rem}
.article h3{margin-top:1.8rem}
.article p,.article li{color:var(--paper-2);font-size:1.02rem}
.article p strong,.article li strong{color:var(--paper)}
.article .lede{font-size:1.2rem}
.article table{width:100%;border-collapse:collapse;font-size:.92rem;margin:1rem 0}
.article th,.article td{text-align:left;padding:.6rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
.article th{color:var(--paper);font-weight:600}
.article td{color:var(--paper-2)}
.prompt-block{background:var(--ink-2);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:6px;padding:.9rem 1.1rem;margin:1rem 0;font:.9rem/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--paper);word-break:break-word}
.toc{position:sticky;top:90px;align-self:start;border-left:1px solid var(--line);padding-left:1.2rem;font-size:.88rem}
.toc p{margin:0 0 .6rem;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-2)}
.toc a{display:block;color:var(--paper-2);padding:.25rem 0}
.toc a:hover{color:var(--paper);text-decoration:none}
.meta-line{font-size:.82rem;color:var(--paper-2);margin:0 0 2rem}

/* age gate */
.age-gate{position:fixed;inset:0;z-index:100;background:color-mix(in srgb,var(--ink) 94%,transparent);backdrop-filter:blur(10px);display:grid;place-items:center;padding:1rem}
.age-gate[hidden]{display:none}
.age-card{max-width:520px;background:var(--ink-2);border:1px solid var(--line);border-radius:14px;padding:2.4rem}
.age-kicker{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin:0 0 .8rem}
.age-card h2{font-size:1.6rem}
.age-card p{color:var(--paper-2)}
.age-actions{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.4rem}

/* Per-domain art direction. The hostname selects one stable profile in PHP;
   these treatments intentionally change hierarchy, geometry and texture — not
   merely the accent colour. */
:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px}

/* Noir — gallery-like, quiet and editorial. */
.theme-noir .hero{padding-top:5.5rem;background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 7%,transparent) 1px,transparent 1px);background-size:25% 100%}
.theme-noir .hero-copy{padding-top:2rem}
.theme-noir .lab{border-radius:2px;box-shadow:24px 24px 0 color-mix(in srgb,var(--accent) 12%,transparent),0 30px 80px -30px color-mix(in srgb,var(--accent) 45%,transparent)}
.theme-noir .lab::before{border-radius:2px}
.theme-noir .btn,.theme-noir .chip{border-radius:2px}
.theme-noir .fact-strip,.theme-noir .answer-box,.theme-noir .final{border-radius:2px}

/* Neon — an instrument-panel layout with higher contrast and technical type. */
body.theme-neon{--display:ui-monospace,"Cascadia Code","SFMono-Regular",Consolas,monospace}
body.theme-neon{background-image:linear-gradient(color-mix(in srgb,var(--accent) 18%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--accent) 18%,transparent) 1px,transparent 1px);background-size:32px 32px}
.theme-neon h1,.theme-neon h2,.theme-neon h3{letter-spacing:-.05em}
.theme-neon .hero{padding:3.2rem 0 4.5rem}
.theme-neon .hero-grid{grid-template-columns:minmax(0,.9fr) minmax(440px,1.1fr);gap:2rem}
.theme-neon .lab{border-radius:18px;background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 12%,var(--ink-2)),var(--ink-2) 38%);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 35%,transparent),0 0 70px color-mix(in srgb,var(--accent) 20%,transparent)}
.theme-neon .lab::before{border-radius:18px;background:linear-gradient(135deg,var(--accent),transparent 28%,transparent 70%,var(--accent-2))}
.theme-neon .lab-head{padding-bottom:.9rem;border-bottom:1px solid color-mix(in srgb,var(--accent) 38%,var(--line))}
.theme-neon .chip{border-radius:5px}
.theme-neon .chip.on{box-shadow:0 0 14px color-mix(in srgb,var(--accent) 34%,transparent)}
.theme-neon .btn-solid{box-shadow:0 0 20px color-mix(in srgb,var(--accent) 22%,transparent)}
.theme-neon .fact-strip{border-radius:10px;border-color:color-mix(in srgb,var(--accent) 32%,var(--line))}
.theme-neon .answer-box{border-radius:18px;background:linear-gradient(120deg,var(--paper),color-mix(in srgb,var(--paper) 92%,var(--accent)))}

/* Atelier — the generator leads the page; soft paper, larger type and a
   deliberately asymmetric composition make this domain feel like a studio. */
body.theme-atelier{--ink:#f4ede1;--ink-2:#fffaf2;--line:#d7c9b9;--paper:#2d211c;--paper-2:#6f5e53;--accent:#ad4537;--accent-2:#7b321f;background-color:var(--ink);background-image:radial-gradient(color-mix(in srgb,var(--accent) 15%,transparent) .8px,transparent .8px);background-size:13px 13px}
.theme-atelier::before{background:radial-gradient(55% 55% at 100% 0%,color-mix(in srgb,var(--accent) 15%,transparent),transparent 72%)}
.theme-atelier .topbar{background:color-mix(in srgb,var(--ink) 88%,transparent)}
.theme-atelier .hero{padding:4.4rem 0 5rem}
.theme-atelier .hero-grid{grid-template-columns:minmax(420px,.92fr) minmax(0,1.08fr);gap:clamp(2rem,6vw,6rem);align-items:center}
.theme-atelier .hero-copy{order:2;padding:2rem 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.theme-atelier .lab{order:1;border-radius:28px;padding:1.6rem;background:color-mix(in srgb,var(--ink-2) 94%,var(--accent));box-shadow:16px 18px 0 color-mix(in srgb,var(--accent) 18%,transparent)}
.theme-atelier .lab::before{border-radius:28px;background:linear-gradient(160deg,var(--accent),transparent 18%,transparent 78%,var(--accent-2))}
.theme-atelier .lab-prompt{background:#fffdf9}
.theme-atelier .btn-solid{color:#fff}
.theme-atelier .btn-line{border-color:var(--line);color:var(--paper)}
.theme-atelier .btn-line:hover{background:color-mix(in srgb,var(--accent) 8%,transparent);border-color:var(--accent)}
.theme-atelier .fact-strip div{background:color-mix(in srgb,var(--ink-2) 72%,transparent)}
.theme-atelier .answer-box{background:var(--paper);color:var(--ink);border-radius:0 28px 0 28px}
.theme-atelier .answer-box .kicker{color:#f5b09f}
.theme-atelier .final{border-radius:28px 0 28px 0}
@media (max-width:1000px){.theme-atelier .hero-grid{grid-template-columns:1fr}.theme-atelier .lab{order:1}.theme-atelier .hero-copy{order:2}}

/* Velvet — a softer, immersive card system with a magazine-style lead. */
body.theme-velvet{background-image:radial-gradient(ellipse at 15% 15%,color-mix(in srgb,var(--accent) 20%,transparent),transparent 30%),radial-gradient(ellipse at 85% 50%,color-mix(in srgb,var(--accent-2) 15%,transparent),transparent 28%)}
.theme-velvet .hero{padding:5.5rem 0 4.5rem}
.theme-velvet .hero-grid{grid-template-columns:minmax(0,1.08fr) minmax(390px,.92fr);gap:4rem;align-items:center}
.theme-velvet h1{font-size:clamp(3rem,6.4vw,5.25rem);max-width:11ch}
.theme-velvet .lab{border-radius:24px;background:linear-gradient(145deg,color-mix(in srgb,var(--ink-2) 92%,var(--accent)),var(--ink-2));padding:1.6rem}
.theme-velvet .lab::before{border-radius:24px;opacity:.85}
.theme-velvet .fact-strip{border-radius:18px}
.theme-velvet .fact-strip div{background:color-mix(in srgb,var(--ink-2) 86%,var(--accent))}
.theme-velvet .answer-box{border-radius:28px 28px 4px 4px}
.theme-velvet .anatomy,.theme-velvet .voice{border-radius:18px}
.theme-velvet .final{border-radius:30px;background:radial-gradient(70% 100% at 50% 100%,color-mix(in srgb,var(--accent) 33%,transparent),var(--ink-2))}

@media (max-width:1000px){.theme-neon .hero-grid,.theme-velvet .hero-grid{grid-template-columns:1fr}.theme-neon .hero{padding-top:3rem}.theme-velvet .hero{padding-top:3.5rem}}

/* -------------------------------------------------------------------------
   Generator-home v2: a product page, not a guide-page with a form attached.
   It intentionally does not reuse the former hero / examples / tools layout.
   ------------------------------------------------------------------------- */
.generator-home{overflow:hidden}
.generator-home .launch{padding:clamp(3rem,7vw,7.25rem) 0 4rem;background:radial-gradient(70% 55% at 12% 15%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 72%)}
.launch-heading{max-width:740px;margin:0 auto 3.25rem;text-align:center}
.eyebrow{display:flex;align-items:center;justify-content:inherit;gap:.55rem;margin:0 0 1rem;color:var(--paper-2);font-size:.68rem;font-weight:750;letter-spacing:.16em;text-transform:uppercase}
.eyebrow span{width:28px;height:1px;background:var(--accent);display:inline-block}
.launch-heading h1{font-size:clamp(3rem,8vw,6.6rem);letter-spacing:-.065em;line-height:.92;margin:0;color:var(--paper)}
.launch-subhead{max-width:57ch;margin:1.5rem auto 0;color:var(--paper-2);font-size:1.12rem}
.launch-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(270px,.65fr);gap:1.25rem;align-items:stretch}
.generator-console{margin:0;padding:clamp(1.15rem,3vw,2rem);border-radius:20px;background:linear-gradient(150deg,color-mix(in srgb,var(--ink-2) 94%,var(--accent)),var(--ink-2) 52%);box-shadow:0 28px 75px -32px #000;isolation:isolate}
.generator-console::before{border-radius:20px;opacity:.9}
.console-topline{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding-bottom:1rem;border-bottom:1px solid color-mix(in srgb,var(--paper) 12%,transparent)}
.console-label{margin:0 0 .45rem;font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);font-weight:750}
.console-topline h2{font-size:clamp(1.35rem,2.8vw,2rem);margin:0}
.console-steps{display:flex;gap:.65rem;flex-wrap:wrap;margin:1rem 0 1.15rem;font-size:.73rem;color:var(--paper-2)}
.console-steps span{display:flex;align-items:center;gap:.4rem}.console-steps span:not(:last-child)::after{content:"/";margin-left:.25rem;opacity:.5}.console-steps .active{color:var(--paper);font-weight:700}
.console-blocks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem .9rem;max-height:none;padding:0}
.generator-console .block{display:block;padding:.65rem 0;border-top:1px solid color-mix(in srgb,var(--paper) 9%,transparent)}
.generator-console .block-label{display:block;padding:0 0 .45rem;font-size:.64rem;color:var(--paper-2)}
.generator-console .chips{gap:.28rem}
.generator-console .chip{font-size:.73rem;padding:.27rem .5rem;background:color-mix(in srgb,var(--ink) 33%,transparent)}
.generator-console .chip.on{background:var(--paper);border-color:var(--paper);color:var(--ink);font-weight:700}
.prompt-review{margin-top:1.2rem;padding:1rem;background:color-mix(in srgb,var(--ink) 35%,transparent);border:1px solid color-mix(in srgb,var(--paper) 11%,transparent);border-radius:10px}
.generator-console .lab-out-label{margin:0 0 .55rem;color:var(--paper)}
.generator-console .lab-prompt{min-height:100px;border:0;border-radius:0;background:transparent;padding:0;color:var(--paper);font-size:.87rem}
.generator-console .lab-prompt:focus{outline:0;box-shadow:none}
.console-controls{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1rem 0}
.generator-console .seg{display:grid;grid-template-columns:auto 1fr;gap:.35rem .6rem;align-items:center}
.generator-console .seg legend{float:none;grid-row:1/3;margin:0;max-width:62px;line-height:1.3}
.generator-console .seg-opt{border-radius:999px;font-size:.75rem;padding:.32rem .55rem}
.generator-console .seg-opt.on{color:var(--ink);background:var(--accent);border-color:var(--accent)}
.console-submit{display:flex;align-items:center;gap:.65rem;flex-wrap:wrap;padding-top:.25rem}.console-submit .btn-solid{min-height:48px}.console-submit p{margin:0 0 0 auto;color:var(--paper-2);font-size:.73rem}.console-submit p span{color:var(--accent)}
.console-policy{margin:.85rem 0 0;color:color-mix(in srgb,var(--paper-2) 76%,transparent);font-size:.72rem;line-height:1.45}
.generator-console .lab-result{border-top-color:color-mix(in srgb,var(--paper) 14%,transparent)}
.launch-aside{display:flex;flex-direction:column;justify-content:space-between;padding:1.7rem;border:1px solid color-mix(in srgb,var(--paper) 17%,transparent);border-radius:20px;background:color-mix(in srgb,var(--ink-2) 72%,transparent)}
.aside-intro h2{font-size:clamp(1.7rem,3vw,2.6rem);margin-bottom:.7rem}.aside-intro>p:last-child{margin:0;color:var(--paper-2);font-size:.96rem}
.proof-list{margin:2rem 0 1.5rem}.proof-list div{padding:.9rem 0;border-top:1px solid color-mix(in srgb,var(--paper) 13%,transparent)}.proof-list dt{font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin-bottom:.2rem}.proof-list dd{margin:0;font-size:.88rem;color:var(--paper)}
.text-link{display:inline-flex;gap:.5rem;align-items:center;color:var(--paper);font-weight:650;font-size:.9rem;text-decoration:none!important}.text-link:hover{color:var(--accent-2)}
.promise{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(2rem,7vw,7rem);padding:clamp(5rem,10vw,9rem) 0;align-items:start}.promise-copy h2,.section-intro h2,.workflow-title h2,.trust-panel h2{font-size:clamp(2rem,4.3vw,4rem);letter-spacing:-.045em}.promise-copy>p:last-child,.section-intro>p:last-child,.workflow-title>p:not(.eyebrow),.trust-copy{color:var(--paper-2);font-size:1.03rem;max-width:54ch}.promise-points{display:grid;gap:0;border-top:1px solid var(--line)}.promise-points article{display:grid;grid-template-columns:58px 1fr;column-gap:1rem;padding:1.35rem 0;border-bottom:1px solid var(--line)}.promise-points span{color:var(--accent);font:italic 1.5rem/1 var(--display)}.promise-points h3{margin:0;font-size:1.22rem}.promise-points p{grid-column:2;margin:.3rem 0 0;color:var(--paper-2);font-size:.92rem}
.workflow{padding:clamp(4rem,9vw,8rem) 0;background:var(--paper);color:var(--ink)}.workflow-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(350px,.9fr);gap:clamp(2rem,8vw,8rem)}.workflow .eyebrow{color:color-mix(in srgb,var(--accent) 80%,var(--ink))}.workflow-title>p:not(.eyebrow){color:color-mix(in srgb,var(--ink) 68%,transparent)}.workflow .text-link{color:var(--ink);margin-top:1rem}.workflow-list{list-style:none;margin:0;padding:0;border-top:1px solid color-mix(in srgb,var(--ink) 15%,transparent)}.workflow-list li{display:grid;grid-template-columns:42px 1fr;gap:.8rem;padding:1.15rem 0;border-bottom:1px solid color-mix(in srgb,var(--ink) 15%,transparent)}.workflow-list>li>span{font:italic 1.5rem/1 var(--display);color:var(--accent)}.workflow-list h3{font-size:1.12rem;margin:0}.workflow-list p{margin:.2rem 0 0;color:color-mix(in srgb,var(--ink) 64%,transparent);font-size:.9rem}
.studio-map{padding:clamp(5rem,10vw,9rem) 0}.section-intro{max-width:650px;margin-bottom:2.6rem}.route-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}.route-card{display:flex;flex-direction:column;min-height:300px;padding:1.5rem;background:var(--ink-2)}.route-card-featured{background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 25%,var(--ink-2)),var(--ink-2))}.route-number{margin:0 0 auto;color:var(--accent);font:italic 2rem/1 var(--display)}.route-card h3{margin:2rem 0 .5rem;font-size:1.45rem}.route-card>p:not(.route-number){margin:0 0 1.4rem;color:var(--paper-2);font-size:.92rem}.route-card a{margin-top:auto;color:var(--paper);font-size:.87rem;font-weight:700}.route-card a span{color:var(--accent);margin-left:.3rem}
.trust-panel{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,8vw,8rem);padding:3.2rem;margin-bottom:clamp(5rem,10vw,9rem);border:1px solid color-mix(in srgb,var(--accent) 48%,var(--line));background:linear-gradient(100deg,color-mix(in srgb,var(--accent) 15%,transparent),transparent)}.trust-panel h2{margin-bottom:0}.trust-copy p{margin:0 0 1rem}.trust-copy a{color:var(--paper);text-decoration:underline}
.answers{padding-bottom:clamp(5rem,10vw,9rem)}.answers .section-intro{margin-bottom:1.6rem}.faq-new{border-top:1px solid var(--line);max-width:880px}.faq-new details{background:transparent}.faq-new summary{font-size:clamp(1.15rem,2vw,1.5rem);padding:1.25rem 3rem 1.25rem 0}.faq-new .faq-a{font-size:1rem}.closing{padding:clamp(4rem,9vw,8rem) 1rem;text-align:center;border-top:1px solid var(--line)}.closing .eyebrow{justify-content:center}.closing h2{font-size:clamp(2.3rem,5vw,5rem);letter-spacing:-.06em;margin-bottom:1.5rem}.closing h2 em{color:var(--accent);font-style:italic}
body.theme-neon .generator-home .launch-heading h1{font-family:var(--display);text-transform:uppercase;letter-spacing:-.09em}body.theme-neon .generator-console,body.theme-neon .launch-aside{border-radius:4px}body.theme-neon .route-grid{gap:6px;background:transparent;border:0}body.theme-neon .route-card{border:1px solid color-mix(in srgb,var(--accent) 38%,var(--line))}body.theme-atelier .generator-home .launch{background:transparent}body.theme-atelier .launch-heading h1{font-family:var(--display);font-style:italic}body.theme-atelier .generator-console{box-shadow:18px 20px 0 color-mix(in srgb,var(--accent) 16%,transparent)}body.theme-atelier .route-grid{gap:1rem;background:none;border:0}body.theme-atelier .route-card{border:1px solid var(--line);background:var(--ink-2)}body.theme-velvet .generator-console{border-radius:32px}body.theme-velvet .launch-aside{border-radius:32px}body.theme-velvet .route-card{border-radius:18px}.theme-noir .generator-console{border-radius:0}.theme-noir .launch-aside{border-radius:0}
@media(max-width:900px){.launch-grid,.promise,.workflow-grid,.trust-panel{grid-template-columns:1fr}.launch-aside{min-height:0}.console-blocks{grid-template-columns:1fr}.route-grid{grid-template-columns:1fr}.route-card{min-height:230px}.console-submit p{margin:0}.launch-heading{margin-bottom:2rem}}
@media(max-width:540px){.generator-home .launch{padding-top:2.5rem}.launch-heading h1{font-size:2.75rem}.console-controls{grid-template-columns:1fr}.generator-console .seg{grid-template-columns:1fr}.generator-console .seg legend{grid-row:auto;max-width:none}.promise-points article{grid-template-columns:42px 1fr}.promise-points p{grid-column:1/-1}.trust-panel{padding:1.4rem}.console-topline{flex-direction:column}.console-submit .btn-solid{width:100%;justify-content:center}}

/* Brief-writing guide v2 */
.guide-lead{padding:clamp(4rem,9vw,9rem) 0 4rem;border-bottom:1px solid var(--line);background:radial-gradient(70% 100% at 100% 0,color-mix(in srgb,var(--accent) 20%,transparent),transparent)}
.guide-lead .eyebrow{justify-content:flex-start}.guide-overline{margin:0 0 1rem;color:var(--accent);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase}.guide-lead h1{max-width:11ch;font-size:clamp(3rem,7vw,6.5rem);letter-spacing:-.07em;line-height:.9}.guide-dek{max-width:62ch;margin:1.5rem 0 0;color:var(--paper-2);font-size:1.1rem}.guide-meta{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.6rem;color:var(--paper-2);font-size:.78rem}.guide-meta span{color:var(--accent)}
.guide-layout{display:grid;grid-template-columns:minmax(0,760px) 190px;justify-content:space-between;gap:4rem;padding:clamp(4rem,8vw,7rem) 0}.guide-article section{padding:0 0 3.7rem;margin:0 0 3.7rem;border-bottom:1px solid var(--line)}.guide-article h2{font-size:clamp(1.9rem,4vw,3.2rem);letter-spacing:-.045em;max-width:17ch}.guide-article h3{font-size:1.1rem}.guide-article>section p,.guide-article li{color:var(--paper-2);font-size:1.03rem}.guide-index{margin:0 0 .8rem;color:var(--accent)!important;font-size:.7rem!important;font-weight:750;letter-spacing:.15em;text-transform:uppercase}.brief-example{margin:1.5rem 0;padding:1.2rem 1.35rem;border-left:2px solid var(--accent);background:color-mix(in srgb,var(--ink-2) 80%,transparent)}.brief-example strong{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--paper)}.brief-example p{margin:.45rem 0 0!important;color:var(--paper)!important;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.87rem!important}.layer-list{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:1.6rem 0;background:var(--line);border:1px solid var(--line)}.layer-list div{padding:1.1rem;background:var(--ink-2)}.layer-list span{color:var(--accent);font:italic 1.3rem/1 var(--display)}.layer-list h3{margin:.7rem 0 .25rem}.layer-list p{margin:0!important;font-size:.88rem!important}.guide-article table{margin:1.3rem 0;border-top:1px solid var(--line)}.guide-article th{color:var(--paper-2);font-size:.72rem;letter-spacing:.09em;text-transform:uppercase}.revision-list{list-style:none;margin:1.3rem 0;padding:0;border-top:1px solid var(--line)}.revision-list li{padding:.75rem 0;border-bottom:1px solid var(--line)}.revision-list span{display:inline-block;min-width:75px;color:var(--paper);font-weight:700}.guide-end{padding:2rem!important;border:1px solid color-mix(in srgb,var(--accent) 45%,var(--line))!important;background:linear-gradient(120deg,color-mix(in srgb,var(--accent) 15%,transparent),transparent)}.guide-end h2{margin-bottom:.6rem}.guide-end .btn{margin-top:.7rem}.guide-side{position:sticky;top:100px;align-self:start;padding-left:1rem;border-left:1px solid var(--line);font-size:.84rem}.guide-side p{margin:0 0 .7rem;color:var(--paper-2);letter-spacing:.12em;text-transform:uppercase;font-size:.66rem}.guide-side a{display:block;padding:.25rem 0;color:var(--paper-2)}.guide-side a:hover{color:var(--paper);text-decoration:none}
body.theme-neon .guide-lead h1{font-family:var(--display);text-transform:uppercase}body.theme-atelier .guide-lead{background:transparent}body.theme-atelier .layer-list{gap:.7rem;background:none;border:0}body.theme-atelier .layer-list div{border:1px solid var(--line)}body.theme-velvet .brief-example{border-radius:0 14px 14px 0}
@media(max-width:900px){.guide-layout{grid-template-columns:1fr}.guide-side{display:none}}@media(max-width:540px){.layer-list{grid-template-columns:1fr}.guide-lead h1{font-size:2.8rem}}