/* Beginner's Guide: playful, calm interactivity */
:root{--gf-terra:#d9714e;--gf-mustard:#e8b34a;--gf-sage:#8fae8b;--gf-plum:#7b5e8c;--gf-sky:#8fb8d8;--gf-rose:#e9a0a6}
.gf-progress{position:fixed;left:0;top:0;height:4px;width:100%;z-index:60;background:transparent;pointer-events:none}
.gf-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gf-terra),var(--gf-mustard));transition:width .15s linear}
/* chapter tracker */
.gf-track{position:sticky;top:58px;z-index:40;background:rgba(250,246,239,.92);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:999px;padding:6px;margin:8px 0 26px;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;font-family:system-ui,-apple-system,sans-serif}
.gf-track::-webkit-scrollbar{display:none}
.gf-track a{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;text-decoration:none;color:var(--muted);font-size:13px;font-weight:600;padding:7px 12px;border-radius:999px;transition:background .2s,color .2s;white-space:nowrap}
.gf-track a i{width:8px;height:8px;border-radius:50%;background:var(--line);transition:background .25s,transform .25s}
.gf-track a.seen i{background:var(--gf-sage)}
.gf-track a.cur{background:var(--ink);color:#fff}.gf-track a.cur i{background:var(--gf-mustard);transform:scale(1.3)}
.gf-track a:hover{color:var(--ink)}
.gf-track .gf-done{margin-left:auto;flex:0 0 auto;align-self:center;font-size:12px;color:var(--muted);padding:0 10px 0 6px}
/* section reveal */
.gf-reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.gf-reveal.in{opacity:1;transform:none}
/* generic widget box */
.gf-box{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:20px 18px 22px;margin:22px 0 30px;font-family:Georgia,'Times New Roman',serif}
.gf-box *{box-sizing:border-box}
.gf-kicker{font-family:system-ui,-apple-system,sans-serif;font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:var(--accent-dk);margin:0 0 6px;display:flex;align-items:center;gap:8px}
.gf-box h3{margin:0 0 6px;font-size:22px}
.gf-box p{margin:0 0 12px;font-size:16px;line-height:1.5}
.gf-box .gf-sub{color:var(--muted);font-size:14.5px;font-family:system-ui,-apple-system,sans-serif}
.gf-seg{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px;gap:4px;font-family:system-ui,-apple-system,sans-serif;flex-wrap:wrap}
.gf-seg button{border:none;background:transparent;font:inherit;font-size:14px;font-weight:600;color:var(--muted);padding:8px 16px;border-radius:999px;cursor:pointer;transition:background .2s,color .2s,transform .12s}
.gf-seg button:hover{color:var(--ink)}
.gf-seg button.on{background:var(--ink);color:#fff}
.gf-seg button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
/* mood switch dog */
.gf-mood{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:720px){.gf-mood{grid-template-columns:1.15fr .85fr;align-items:center}}
.gf-stage{background:linear-gradient(160deg,#fff7e6,#f3ecdd);border:1px solid var(--line);border-radius:22px;padding:14px 10px 6px;position:relative;overflow:hidden}
.gf-stage svg{width:100%;height:auto;display:block;overflow:visible}
.gf-stage .dog{transition:transform .6s cubic-bezier(.2,.8,.2,1);transform-origin:300px 300px}
.gf-stage .head{transition:transform .6s cubic-bezier(.2,.8,.2,1);transform-origin:470px 160px}
.gf-stage .ear{transform-origin:464px 84px;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.gf-stage .tail{transform-origin:140px 150px;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.gf-stage .tail .wag{transform-origin:140px 150px;animation:gfWag 1.1s ease-in-out infinite}
@keyframes gfWag{0%,100%{transform:rotate(-12deg)}50%{transform:rotate(14deg)}}
.gf-stage.alert .tail .wag{animation:gfFlick .22s ease-in-out infinite}
@keyframes gfFlick{0%,100%{transform:rotate(-3deg)}50%{transform:rotate(3deg)}}
.gf-stage.worried .tail .wag{animation:none}
.gf-stage .mouth path,.gf-stage .eye *{transition:all .4s ease}
.gf-stage .lbl{font-family:system-ui,sans-serif;font-size:12px;font-weight:700;fill:var(--ink);paint-order:stroke;stroke:#fff;stroke-width:4px;opacity:0;transition:opacity .4s}
.gf-stage.show .lbl{opacity:1}
.gf-stage .lbl.b{fill:#b4432a}
.gf-notes{display:grid;gap:8px;font-family:system-ui,-apple-system,sans-serif;font-size:14.5px;line-height:1.45}
.gf-notes div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px;display:flex;gap:10px;align-items:flex-start;animation:gfIn .35s ease both}
.gf-notes div:nth-child(2){animation-delay:.05s}.gf-notes div:nth-child(3){animation-delay:.1s}.gf-notes div:nth-child(4){animation-delay:.15s}.gf-notes div:nth-child(5){animation-delay:.2s}
.gf-notes b{flex:0 0 58px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-dk);padding-top:2px}
@keyframes gfIn{from{opacity:0;transform:translateX(8px)}to{opacity:1;transform:none}}
.gf-verdict{border-radius:14px;padding:12px 14px;font-size:15.5px;margin-top:10px;font-family:Georgia,serif}
.gf-verdict.ok{background:#eef4ea;border:1px solid #cfe0c9}.gf-verdict.mid{background:#fdf3dc;border:1px solid #efd9a2}.gf-verdict.no{background:#fdeeea;border:1px solid #f1cfc4}
/* tail decoder */
.gf-tail{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:720px){.gf-tail{grid-template-columns:.9fr 1.1fr;align-items:center}}
.gf-tail .gf-stage{padding:10px}
.gf-tail .tl{transform-origin:150px 170px;transition:transform .35s ease}
.gf-tail .tl .wg{transform-origin:150px 170px;animation:gfSweep 1.2s ease-in-out infinite}
@keyframes gfSweep{0%,100%{transform:rotate(calc(var(--amp) * -1))}50%{transform:rotate(var(--amp))}}
.gf-sliders{display:grid;gap:14px;font-family:system-ui,-apple-system,sans-serif}
.gf-sliders label{display:block;font-size:14px;font-weight:600;color:var(--ink)}
.gf-sliders label span{display:flex;justify-content:space-between;color:var(--muted);font-weight:400;font-size:12.5px;margin-top:4px}
.gf-sliders input[type=range]{width:100%;accent-color:var(--gf-terra);margin:8px 0 0;cursor:pointer}
/* calming signal spotter */
.gf-chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 10px}
.gf-chip{font-family:system-ui,-apple-system,sans-serif;font-size:14px;font-weight:600;background:#fff;border:2px solid var(--line);border-radius:999px;padding:8px 14px;cursor:pointer;color:var(--ink);display:inline-flex;gap:8px;align-items:center;transition:transform .12s,border-color .2s,background .2s}
.gf-chip:hover{transform:translateY(-1px);border-color:var(--accent)}
.gf-chip.on{background:#eef4ea;border-color:var(--gf-sage)}
.gf-chip.on::after{content:"✓";font-size:12px;color:#3f7d4e}
.gf-chip:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.gf-meter{height:8px;background:#e9dfcf;border-radius:999px;overflow:hidden;margin:6px 0 8px}
.gf-meter i{display:block;height:100%;width:0;background:var(--gf-sage);transition:width .4s ease;border-radius:999px}
/* guess the mood */
.gf-q{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;animation:gfIn .3s ease}
.gf-q .sc{font-size:17px;line-height:1.5;margin:0 0 12px}
.gf-q .sc em{font-style:normal;background:#fdf3dc;border-radius:6px;padding:0 4px}
.gf-opts{display:grid;gap:8px;grid-template-columns:1fr}
@media(min-width:560px){.gf-opts{grid-template-columns:repeat(3,1fr)}}
.gf-opt{font-family:system-ui,-apple-system,sans-serif;font-size:15px;font-weight:600;background:var(--panel);border:2px solid var(--line);border-radius:14px;padding:12px;cursor:pointer;color:var(--ink);display:flex;gap:8px;align-items:center;justify-content:center;transition:transform .12s,border-color .2s,background .2s}
.gf-opt:hover{transform:translateY(-1px);border-color:var(--accent)}
.gf-opt.right{background:#eef4ea;border-color:#3f7d4e}.gf-opt.wrong{background:#fdeeea;border-color:#b4432a;animation:gfShake .35s}
.gf-opt:disabled{cursor:default}
@keyframes gfShake{0%,100%{transform:translateX(0)}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
.gf-fb{margin:12px 0 0;font-size:15.5px;line-height:1.5;border-radius:12px;padding:10px 12px;display:none}
.gf-fb.show{display:block;animation:gfIn .3s ease}
.gf-fb.ok{background:#eef4ea}.gf-fb.no{background:#fdf3dc}
.gf-next{margin-top:12px;display:flex;align-items:center;gap:12px;font-family:system-ui,-apple-system,sans-serif;font-size:13px;color:var(--muted)}
.gf-btn{font-family:system-ui,-apple-system,sans-serif;font-weight:600;font-size:15px;background:var(--ink);color:#fff;border:none;border-radius:999px;padding:11px 20px;cursor:pointer;text-decoration:none;display:inline-block;transition:background .15s,transform .12s}
.gf-btn:hover{background:#43392f;transform:translateY(-1px)}
.gf-btn.alt{background:var(--accent-dk)}
.gf-dots{display:flex;gap:6px}.gf-dots i{width:8px;height:8px;border-radius:50%;background:var(--line)}.gf-dots i.ok{background:var(--gf-sage)}.gf-dots i.no{background:var(--gf-rose)}.gf-dots i.cur{background:var(--ink)}
.gf-score{text-align:center;padding:10px 0 4px}
.gf-score .big{font-size:44px;line-height:1;margin:0 0 6px}
/* paw burst */
.gf-paws{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.gf-paws span{position:absolute;bottom:-30px;font-size:22px;animation:gfRise 1.8s ease-out forwards;opacity:0}
@keyframes gfRise{0%{transform:translateY(0) rotate(0);opacity:0}15%{opacity:.9}100%{transform:translateY(-320px) rotate(30deg);opacity:0}}
/* finish card */
.gf-finish{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--gf-terra),#e8935b 55%,var(--gf-mustard));color:#fff;border-radius:26px;padding:30px 24px;margin:34px 0 20px;text-align:center}
.gf-finish h3{color:#fff;font-size:26px;margin:0 0 8px}
.gf-finish p{color:rgba(255,255,255,.92);margin:0 0 16px;font-size:16.5px}
.gf-finish .gf-btn{background:#fff;color:var(--ink)}
.gf-finish .gf-btn.ghost{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.5)}
.gf-finish .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
/* FAQ accordions */
.gf-faq{border:1px solid var(--line);border-radius:14px;background:#fff;margin:0 0 10px;padding:0 16px}
.gf-faq summary{cursor:pointer;font-family:Georgia,serif;font-size:18px;font-weight:700;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.gf-faq summary::-webkit-details-marker{display:none}
.gf-faq summary::after{content:"+";font-family:system-ui,sans-serif;font-weight:400;font-size:22px;color:var(--accent-dk);transition:transform .25s}
.gf-faq[open] summary::after{transform:rotate(45deg)}
.gf-faq p{margin:0 0 14px}
@media(prefers-reduced-motion:reduce){.gf-reveal{opacity:1;transform:none;transition:none}.gf-stage .tail .wag,.gf-tail .tl .wg{animation:none!important}.gf-notes div,.gf-q,.gf-fb.show{animation:none}.gf-paws{display:none}.gf-stage .dog,.gf-stage .head,.gf-stage .ear,.gf-stage .tail{transition:none}}
.page-narrow h2[id]{scroll-margin-top:150px}

/* painted dog (mood switch + tail decoder) */
.gf-stage .gf-pics{position:relative;aspect-ratio:2/1;margin:0 0 6px}.gf-pics .gp,.gf-pics .gv{position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity .55s ease;border-radius:14px;display:block}.gf-pics .gp img{width:100%;height:100%;display:block;border-radius:14px}.gf-pics .gv{object-fit:cover;pointer-events:none}.gf-pics svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.gf-stage.mood-relaxed .gp-relaxed,.gf-stage.mood-alert .gp-alert,.gf-stage.mood-worried .gp-worried{opacity:1}.gf-stage.mood-relaxed .gv-relaxed.on,.gf-stage.mood-alert .gv-alert.on{opacity:1}.gf-stage.mood-worried .gp-worried,.gf-stage.mood-worried .gp-lick{animation:gfTremble .16s linear infinite}.gf-stage.mood-worried .gp-lick{animation:gfTremble .16s linear infinite,gfLick 3.8s ease-in-out 1s infinite}@keyframes gfTremble{0%,100%{transform:translateX(0)}50%{transform:translateX(.6px)}}@keyframes gfLick{0%,74%,90%,100%{opacity:0}78%,86%{opacity:1}}.gf-stage .gf-pics .lbl{font-size:13px;stroke-width:4.5px}.gf-stage:has(.gf-pics){padding:10px}.gf-tail svg{overflow:hidden!important}.gf-tail .tl,.gf-tail .tl .wg{transform-origin:330px 300px!important}@media(prefers-reduced-motion:reduce){.gf-stage .gp-worried,.gf-stage .gp-lick{animation:none!important}.gf-stage.mood-worried .gp-lick{opacity:0!important}.gf-pics .gv{display:none}}

/* chapter bar polish */
.gf-track{gap:2px;padding:5px;background:rgba(250,246,239,.98);box-shadow:0 8px 22px -12px rgba(44,38,34,.25);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.gf-track{justify-content:space-between}.gf-track a{padding:6px 8px;font-size:12.5px;gap:5px}.gf-track a i{display:none}.gf-track a.cur i{display:inline-block}.gf-track a.seen{color:#4f7d5c}.gf-track .gf-done{display:none}.gf-track a i{width:7px;height:7px;flex:0 0 auto}.gf-track::before,.gf-track::after{content:"";position:sticky;flex:0 0 34px;align-self:stretch;pointer-events:none;opacity:0;transition:opacity .2s;z-index:1}.gf-track::before{left:-5px;order:-1;margin-right:-34px;background:linear-gradient(90deg,rgb(250,246,239) 20%,rgba(250,246,239,0));border-radius:999px 0 0 999px}.gf-track::after{right:-5px;order:99;margin-left:-34px;background:linear-gradient(270deg,rgb(250,246,239) 20%,rgba(250,246,239,0));border-radius:0 999px 999px 0}.gf-track.fade-l::before,.gf-track.fade-r::after{opacity:1}.gf-track.scrolls{scroll-padding:0 40px}@media(max-width:600px){.gf-track a{padding:6px 9px;font-size:12.5px}}

.page-narrow h2[id]{scroll-margin-top:var(--gf-sm,150px)}