:root{
  --ember:#ff6a1f; --ember2:#ffb347; --radius:18px; --max:1080px;
  --bg:#0d0b0a; --bg2:#15120f; --card:#1b1713; --line:#2e2620; --text:#f4ede6; --muted:#a8998b;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:16px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
h1,h2,h3{font-family:"Space Grotesk",Inter,sans-serif;line-height:1.12;letter-spacing:-.02em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
nav.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb, var(--bg) 82%, transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
nav.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font:700 20px "Space Grotesk";text-decoration:none}
.logo svg{width:28px;height:28px}
.navlinks{display:flex;gap:22px;align-items:center;font-size:15px;color:var(--muted)}
.navlinks a{text-decoration:none}
.navlinks a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;border-radius:999px;font:600 15px Inter;padding:12px 22px;text-decoration:none}
.btn-primary{background:linear-gradient(90deg,var(--ember),var(--ember2));color:#1a0d04}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--ember)}
.btn[disabled],.chip[disabled]{opacity:.4;cursor:not-allowed}
@media(max-width:860px){.navlinks a:not(.btn){display:none}}

.crumbs{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:14px;margin-bottom:18px}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--text)}
.eyebrow{font:600 13px Inter;letter-spacing:.12em;text-transform:uppercase;color:var(--ember);margin-bottom:12px}
.hero{padding:36px 0 12px}
.hero h1{font-size:clamp(36px,5.6vw,60px);margin-bottom:14px;max-width:16ch}
.lead{color:var(--muted);font-size:clamp(17px,2vw,19px);max-width:68ch;margin-bottom:28px}
.lead a,.prose a{color:var(--ember2);text-underline-offset:3px}

.tool{background:var(--card);border:1px solid var(--line);border-radius:28px;padding:22px}
label.field{display:block;font-size:13px;color:var(--muted);margin-bottom:8px}
textarea{width:100%;resize:vertical;min-height:72px;background:#100e0c;color:var(--text);border:1px solid var(--line);border-radius:14px;padding:14px 16px;font:18px/1.45 Inter,system-ui,sans-serif}
textarea:focus{outline:2px solid color-mix(in srgb, var(--ember) 70%, transparent);outline-offset:1px}
.row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px}
.row-label{font-size:13px;color:var(--muted);min-width:72px}
.chip,.toggle{border:1px solid var(--line);background:transparent;color:var(--text);border-radius:999px;padding:7px 12px;font:600 14px Inter;cursor:pointer}
.chip.is-active,.toggle.is-on{background:color-mix(in srgb, var(--ember) 18%, transparent);border-color:var(--ember);color:#fff}
.slider{display:flex;align-items:center;gap:12px;margin-top:14px}
.slider input{flex:1;accent-color:var(--ember)}
.slider .val{min-width:42px;font:600 14px "Space Grotesk";color:var(--ember2)}
.hint{flex:1 1 220px;color:var(--muted);font-size:14px}
.is-fixed .slider,.is-fixed #gtx-levels,.is-fixed #gtx-marks{opacity:.45}

.out{margin-top:16px;min-height:120px;max-height:280px;overflow:auto;background:#100e0c;border:1px solid var(--line);border-radius:16px;padding:22px 18px;font-size:22px;line-height:2.6;word-break:break-word}
.out.is-empty{color:var(--muted);font-size:16px;line-height:1.5}
.meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:14px;margin-top:12px}
.meta b{color:var(--text);font-weight:600}
.fits{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.fit{font-size:13px;border:1px solid var(--line);border-radius:999px;padding:4px 10px;color:var(--muted)}
.fit.is-over{border-color:#c4524a;color:#f0b2ac;background:color-mix(in srgb, #c4524a 16%, transparent)}

.ctx{margin-top:22px}
.ctx h2,.all h2{font-size:20px;margin-bottom:6px}
.note{color:var(--muted);font-size:14px;margin-bottom:14px;max-width:70ch}
.ctx-grid,.all-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.card{background:#100e0c;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.cap{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--line)}
.ctx-body{padding:14px;min-height:148px}
.msg{display:flex;gap:10px;margin-bottom:12px}
.av{width:28px;height:28px;border-radius:50%;background:#3a2a22;display:flex;align-items:center;justify-content:center;font-size:12px;flex:none}
.av2{background:#243028}
.who{display:block;font-size:13px;color:var(--muted)}
.who i{font-style:normal;opacity:.7}
.line{display:block;font-size:15px;line-height:1.35}
.bubble-card{background:#efeae3;color:#1a120c}
.bub{max-width:90%;border-radius:16px;padding:8px 12px;margin-bottom:8px;font-size:15px;line-height:1.35}
.bub-in{background:#fff;border:1px solid #e3dbd2}
.bub-out{background:#d7efe4;margin-left:auto}
.name-card .rowline{display:flex;align-items:center;gap:10px;height:36px;overflow:hidden;border-bottom:1px solid var(--line)}
.name-card .rowline:last-of-type{border-bottom:0}
.clip{white-space:nowrap;overflow:hidden;text-overflow:clip;line-height:36px;height:36px}
.tip{color:var(--muted);font-size:13px;padding:10px 0 0}

.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.all{margin-top:28px}
.all-grid{grid-template-columns:repeat(3,1fr)}
.gtx-cell{text-align:left;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;cursor:pointer;color:var(--text);min-height:120px;display:flex;flex-direction:column;justify-content:space-between;gap:10px}
.gtx-cell:hover{border-color:var(--ember)}
.gtx-cell.is-copied{border-color:#7dcea0}
.gtx-cell__face{font-size:18px;line-height:1.8;max-height:4.2em;overflow:hidden;word-break:break-word}
.gtx-cell__meta{display:flex;justify-content:space-between;gap:8px;font-size:13px;color:var(--muted)}
.gtx-cell__name{color:var(--text);font-weight:600}
@media(max-width:860px){.ctx-grid,.all-grid{grid-template-columns:1fr}}

.split,.warn,.nudge{margin-top:18px;border:1px solid var(--line);border-radius:20px;padding:22px}
.split{display:grid;grid-template-columns:1.4fr .8fr;gap:22px;align-items:start}
.split h2,.warn strong{font-size:clamp(24px,3vw,32px)}
.split p,.warn p,.nudge p{color:var(--muted);margin-top:10px}
.split .links{display:flex;flex-direction:column;gap:10px}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.warn{background:color-mix(in srgb, var(--ember) 8%, var(--card))}
.nudge{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}

section.prose{padding:72px 0}
.prose h2{font-size:clamp(28px,4vw,42px);margin:8px 0 14px}
.prose h3{font-size:22px;margin:26px 0 8px}
.prose p,.prose li{color:var(--muted);font-size:17px}
.prose p{margin-bottom:12px}
.prose ol,.prose ul{margin:0 0 16px 1.2em}
.prose li{margin:8px 0}
.family{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;overflow:auto;font:14px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--muted);margin:12px 0 18px}
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
.step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.step b{display:block;color:var(--ember2);font-size:13px;letter-spacing:.08em;margin-bottom:6px}
.step h3{margin:0 0 6px;font-size:18px}
@media(max-width:700px){.steps{grid-template-columns:1fr}}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
.issue{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.issue h3{font-size:18px;margin-bottom:6px}
.issue p{margin:0 0 8px}
@media(max-width:700px){.cards{grid-template-columns:1fr}}
details{border-bottom:1px solid var(--line);padding:16px 0}
summary{cursor:pointer;font:600 18px "Space Grotesk";list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";color:var(--ember)}
details[open] summary::after{content:"–"}
details p{margin-top:8px}

.toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%) translateY(12px);background:#fff;color:#1a120c;border-radius:999px;padding:10px 16px;font-weight:600;opacity:0;pointer-events:none;transition:opacity .2s, transform .2s;z-index:30}
.toast.is-on{opacity:1;transform:translateX(-50%) translateY(0)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:14px;margin-top:20px}
footer .wrap{display:flex;flex-direction:column;gap:14px}
footer .fmeta{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
footer .flinks{display:flex;gap:18px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{color:var(--text)}
footer .social{display:flex;gap:8px}
footer .social a{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--line);border-radius:10px}
footer .social svg{width:16px;height:16px;display:block}