html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Layout: sticky bar, one centered 1120px column; each route is a stack of bands. Workshop-sticker illustrations, mono headings like stencilled labels. */
:root{
  --bg:#FDF6EE;          /* workshop cream */
  --surface:#FFFFFF;
  --sunk:#F6ECDF;
  --ink:#1F2416;
  --muted:#5C6350;
  --line:#E7DCCB;
  --olive:#617D24;       /* primary green, dark enough for white text (4.7:1) */
  --olive-ink:#FFFFFF;
  --forest:#3F6B1F;
  --leaf:#CFDCA3;        /* slot / chip green */
  --leaf-ink:#2C3A12;
  --amber:#F2B33D;       /* CTA yellow */
  --amber-ink:#2A1F05;
  --danger:#B4432B;
  --focus:#1F2416;       /* focus ring: amber is too faint on cream */
  --nav-on:#8A5A00;      /* current nav item */
  --shadow:0 1px 2px rgba(60,50,20,.06),0 6px 18px rgba(60,50,20,.08);
  --f-display:"Space Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --f-body:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#181B12;--surface:#22261A;--sunk:#1D2116;--ink:#EEF0E2;--muted:#A9AF96;--line:#34392A;
  --olive:#9DB84A;--olive-ink:#17190F;--forest:#B9D27A;--leaf:#3B4A1E;--leaf-ink:#E3EDC2;
  --amber:#F2B33D;--amber-ink:#2A1F05;--danger:#F08A70;--focus:#F2B33D;--nav-on:#D99A1E;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 22px rgba(0,0,0,.35);color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#181B12;--surface:#22261A;--sunk:#1D2116;--ink:#EEF0E2;--muted:#A9AF96;--line:#34392A;
  --olive:#9DB84A;--olive-ink:#17190F;--forest:#B9D27A;--leaf:#3B4A1E;--leaf-ink:#E3EDC2;
  --amber:#F2B33D;--amber-ink:#2A1F05;--danger:#F08A70;--focus:#F2B33D;--nav-on:#D99A1E;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 22px rgba(0,0,0,.35);color-scheme:dark}

*{box-sizing:border-box}
body{background-color:var(--bg);background-image:var(--glow,none);background-attachment:fixed;color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.55}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:700;letter-spacing:.02em;line-height:1.2;text-wrap:balance;margin:0}
p{margin:0}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}
[tabindex="-1"]:focus{outline:none}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:24px;padding-block:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:700;font-size:20px;letter-spacing:.04em}
.logo svg{width:42px;height:42px}
.nav{display:flex;gap:18px;margin-left:auto;font-family:var(--f-display);font-size:13px;font-weight:700}
.nav a{text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
.nav a[aria-current="page"]{color:var(--nav-on);border-color:var(--amber)}
.nav .only-mobile{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:6px;padding:11px 20px;font:500 15px/1 var(--f-body);cursor:pointer;text-decoration:none;transition:transform .12s,filter .12s}
.btn:hover{filter:brightness(1.05);transform:translateY(-1px)}
.btn:active{transform:none}
.btn-green{background:var(--olive);color:var(--olive-ink)}
.btn-amber{background:var(--amber);color:var(--amber-ink);box-shadow:0 2px 0 rgba(0,0,0,.08)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.theme-btn{flex:none;width:40px;height:40px;display:grid;place-items:center;background:var(--surface);border:1.5px solid var(--line);border-radius:50%;color:var(--ink);font-size:18px;line-height:1;cursor:pointer;transition:transform .15s}
.theme-btn:hover{transform:rotate(-12deg)}
.menu-btn{display:none;background:none;border:1.5px solid var(--line);border-radius:6px;padding:8px 10px;color:var(--ink);font:700 13px var(--f-display);cursor:pointer}
@media (max-width:760px){
  /* logo, theme, pause and Menu share one row down to 320px */
  .top .wrap{flex-wrap:wrap;gap:8px}
  .logo{font-size:16px;gap:8px}
  .logo svg{width:34px;height:34px}
  .theme-btn{width:36px;height:36px;font-size:16px}
  /* row follows source order (logo, Menu, theme buttons) so Tab moves left to right; nav drops to its own row */
  .menu-btn{display:inline-block;margin-left:auto}
  .nav .only-mobile{display:block}
  .top .btn-green{display:none}
  .nav{display:none;order:3;width:100%;flex-direction:column;gap:4px;margin:0;padding-bottom:8px}
  .nav.open{display:flex}
  .nav a{padding:10px 0;border-bottom:1px solid var(--line)}
}
@media (max-width:360px){.top .wrap{gap:6px}.logo{font-size:14px;gap:6px}}

main{padding-bottom:64px}
section.band{padding-block:56px}
.eyebrow{font-family:var(--f-display);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--forest)}
.h2{font-size:clamp(24px,3.2vw,34px);margin-bottom:28px}
.lead{color:var(--muted);max-width:62ch}

/* hero */
.hero{padding-block:72px 64px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px}
/* open rectangle on the right: icons at the corners 1→2→3→4, animated dashed arrows between them; copy sits to the left */
.cycle{position:relative;width:clamp(300px,34vw,420px);aspect-ratio:6/5;margin:0 150px}
.cycle-cta{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:1;white-space:nowrap}
.cycle-cta:hover{transform:translate(-50%,calc(-50% - 1px))}
.cycle svg.ring{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.ring .band{fill:none;stroke:var(--surface);stroke-width:44}
.ring .flow{fill:none;stroke:var(--olive);stroke-width:4;stroke-linecap:round;stroke-dasharray:7 7;animation:flow 1.4s linear infinite}
.ring .tip{fill:var(--olive)}
@keyframes flow{to{stroke-dashoffset:-14}}
.cycle-step{position:absolute;width:76px;height:76px;transform:translate(-50%,-50%);text-decoration:none;z-index:1}
.cycle-step .ic{width:76px;height:76px;border-radius:50%;background:var(--ic-bg,var(--surface));display:grid;place-items:center;box-shadow:var(--ic-shadow,var(--shadow));border:3px solid var(--ic-ring,var(--bg));transition:transform .2s}
.cycle-step .ic svg{width:50px;height:50px}
.cl{position:absolute;width:128px;font:700 12px/1.25 var(--f-display);text-align:center}
.cl small{display:block;margin-top:4px;font:400 12px/1.35 var(--f-body);color:var(--muted)}
.cl .no{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--olive);color:var(--olive-ink);font-size:11px;margin-right:6px;vertical-align:1px}
.s-top .cl{bottom:calc(100% + 10px);left:50%;transform:translateX(-50%)}
.s-bottom .cl{top:calc(100% + 10px);left:50%;transform:translateX(-50%)}
.s-left .cl{right:calc(100% + 14px);top:50%;transform:translateY(-50%);text-align:right}
.s-right .cl{left:calc(100% + 14px);top:50%;transform:translateY(-50%);text-align:left}
.hero-copy{display:flex;flex-direction:column;align-items:flex-start;gap:20px;min-width:0}
.hero-copy h1{font-size:clamp(24px,2.9vw,34px);letter-spacing:.04em}
.hero-copy p{color:var(--muted);max-width:38ch}
.hero-actions{display:none;gap:10px;flex-wrap:wrap}
@media (max-width:980px){
  /* phone: same open rectangle, smaller; top-row labels above icons, bottom-row labels below, so the arrows stay clear */
  .hero{grid-template-columns:minmax(0,1fr);padding-block:40px 48px;gap:0}
  .hero-copy{align-items:center;text-align:center;margin-inline:auto}
  .hero-copy p{margin-inline:auto}
  .cycle{width:min(100%,380px);margin:72px auto 72px}
  .cycle-step,.cycle-step .ic{width:60px;height:60px}
  .cycle-step .ic svg{width:42px;height:42px}
  .cl{width:104px;font-size:12px;text-align:center}
  .cl small{font-size:11px}
  .cl .full{display:none}
  .cycle-step .cl{left:50%;right:auto;top:auto;bottom:auto;transform:translateX(-50%);text-align:center}
  .r-top .cl{bottom:calc(100% + 8px)}
  .r-bottom .cl{top:calc(100% + 8px)}
  .cycle-cta{padding:10px 16px;font-size:14px}
}
@media (min-width:981px){.cl .short{display:none}}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.stats div{background:var(--surface);padding:18px 20px}
.stats b{display:block;font:700 26px var(--f-display);font-variant-numeric:tabular-nums}
.stats span{color:var(--muted);font-size:14px}
@media (max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}}

/* tools explorer */
.explorer{display:grid;grid-template-columns:240px minmax(0,1fr);gap:28px;align-items:start}
.tabs-wrap{position:sticky;top:96px;min-width:0}
.tool-tabs{display:flex;flex-direction:column;gap:12px}
.tabs-nav,.tab-dots{display:none}
.tool-card-slot{min-width:0}
.tool-tab{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface);border:0;border-radius:4px;box-shadow:var(--shadow);font:700 13px var(--f-display);color:var(--ink);cursor:pointer;text-align:left;transition:background .15s,transform .15s}
.tool-tab:hover{transform:translateX(3px)}
.tool-tab[aria-pressed="true"]{background:var(--leaf);color:var(--leaf-ink)}
.tool-tab svg{width:30px;height:30px;flex:none}
.tool-card{background:var(--surface);box-shadow:var(--shadow);border-radius:4px;padding:28px 32px 32px;min-width:0}
.tool-card .tc-h{font-size:24px;margin-bottom:8px}
.tool-card .tc-h:focus-visible{outline:3px solid var(--focus);outline-offset:4px}   /* shows where keyboard focus landed */
.tool-art{display:grid;place-items:center;padding:12px 0 4px}
.tool-art svg{width:min(100%,380px);height:auto}
.tool-meta{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 18px}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--sunk);border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:13px;font-variant-numeric:tabular-nums}
.tool-body{display:grid;gap:22px}
.tool-body .tc-sub{font-size:15px;margin-bottom:8px}
.tool-body ul,.tool-body ol{margin:0;padding-left:20px;display:grid;gap:3px}
.tool-body p+p{margin-top:8px}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.guide-links{display:grid;gap:8px}
.guide-links a{display:flex;justify-content:space-between;gap:12px;padding:10px 14px;border:1px solid var(--line);border-radius:6px;text-decoration:none;background:var(--bg)}
.guide-links a:hover{border-color:var(--olive)}
.guide-links a span{color:var(--muted);font-size:13px;white-space:nowrap}
.tool-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
@media (max-width:820px){
  .explorer{grid-template-columns:1fr}
  /* phone + tablet: tabs become a swipeable rail with edge fades, arrow buttons and dots */
  .tabs-wrap{position:relative;top:auto}
  .tool-tabs{flex-direction:row;overflow-x:auto;padding:4px 2px 12px;scroll-snap-type:x mandatory;scroll-padding-inline:44px;scrollbar-width:none}
  .tool-tabs::-webkit-scrollbar{display:none}
  .tool-tab{flex:none;scroll-snap-align:start}
  .tool-tab:hover{transform:none}
  .tabs-wrap::before,.tabs-wrap::after{content:"";position:absolute;top:0;bottom:24px;width:64px;pointer-events:none;z-index:1;transition:opacity .2s}
  .tabs-wrap::before{left:0;background:linear-gradient(90deg,var(--bg) 20%,transparent)}
  .tabs-wrap::after{right:0;background:linear-gradient(270deg,var(--bg) 20%,transparent)}
  .tabs-wrap.at-start::before,.tabs-wrap.at-end::after{opacity:0}
  .tabs-nav{display:grid;place-items:center;position:absolute;top:calc(50% - 12px);transform:translateY(-50%);z-index:2;width:36px;height:36px;border-radius:50%;border:0;background:var(--olive);color:var(--olive-ink);font:700 22px/1 var(--f-body);box-shadow:var(--shadow);cursor:pointer;transition:opacity .2s}
  .tabs-nav.prev{left:0}
  .tabs-nav.next{right:0;animation:nudge 1.1s ease-in-out .6s 3}
  .tabs-wrap.at-start .prev,.tabs-wrap.at-end .next{opacity:0;pointer-events:none}
  @keyframes nudge{50%{transform:translate(5px,-50%)}}
  .tab-dots{display:flex;justify-content:center;gap:6px}
  .tab-dots i{width:7px;height:7px;border-radius:4px;background:var(--line);transition:width .2s,background .2s}
  .tab-dots i.on{width:20px;background:var(--amber)}
  .tool-card{padding:22px 18px}
  .two{grid-template-columns:1fr}
}

/* projects */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.filter{border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:7px 14px;font:700 12px var(--f-display);cursor:pointer}
.filter[aria-pressed="true"]{background:var(--olive);border-color:var(--olive);color:var(--olive-ink)}
.grid-projects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
@media (max-width:900px){.grid-projects{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.grid-projects{grid-template-columns:1fr}}
.pcard{background:var(--surface);box-shadow:var(--shadow);border-radius:4px;overflow:hidden;display:flex;flex-direction:column;text-align:left;border:0;padding:0;color:var(--ink);font:inherit;cursor:pointer;transition:transform .15s}
.pcard:hover{transform:translateY(-3px)}
.pcard .art{aspect-ratio:4/3;max-width:100%;display:grid;place-items:center;background:var(--sunk)}
.pcard .art svg{width:62%;height:auto}
.pcard .body{padding:16px 18px 18px;display:grid;gap:8px}
.pcard .pc-h{font-size:16px}
.pcard p{color:var(--muted);font-size:14px}
.pmeta{display:flex;justify-content:space-between;gap:8px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.tag{font:700 11px var(--f-display);color:var(--forest);letter-spacing:.06em;text-transform:uppercase}
.example-note{font-size:13px;color:var(--muted);margin-top:-14px;margin-bottom:22px}

/* dialog */
dialog{border:0;border-radius:8px;padding:0;max-width:min(720px,calc(100vw - 32px));width:100%;background:var(--surface);color:var(--ink);box-shadow:0 20px 60px rgba(0,0,0,.3)}
dialog::backdrop{background:rgba(20,22,12,.55)}
.dlg-art{background:var(--sunk);display:grid;place-items:center;padding:24px}
.dlg-art svg{width:min(240px,60%);height:auto}
.dlg-body{padding:24px 28px 28px;display:grid;gap:16px}
.dlg-body ol{margin:0;padding-left:20px;display:grid;gap:4px}
.dlg-close{position:absolute;top:10px;right:10px;background:var(--surface);border:1px solid var(--line);border-radius:50%;width:36px;height:36px;cursor:pointer;color:var(--ink);font-size:18px}

/* guides */
.guides{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:22px}
.gcard{background:var(--surface);box-shadow:var(--shadow);border-radius:4px;padding:22px;display:grid;gap:14px;align-content:start}
.gcard header{display:flex;align-items:center;gap:12px}
.gcard header svg{width:40px;height:40px}
.gcard h2{font-size:16px}
.safety{background:var(--leaf);color:var(--leaf-ink);border-radius:6px;padding:22px 24px;display:grid;gap:10px}
.safety ol{margin:0;padding-left:20px;display:grid;gap:4px}

/* booking */
.book-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}
#bookForm,.summary{min-width:0}
@media (max-width:900px){.book-grid{grid-template-columns:minmax(0,1fr)}}
.panel{background:var(--surface);border-radius:4px;padding:24px 28px;box-shadow:var(--shadow)}
.panel+.panel{margin-top:22px}
.panel-h{display:flex;align-items:center;gap:12px;font:700 14px var(--f-display);margin-bottom:18px}
.num{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--olive);color:var(--olive-ink);font:700 13px var(--f-display);box-shadow:inset 0 -3px 0 rgba(0,0,0,.12)}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:560px){.fields{grid-template-columns:1fr}.panel{padding:20px 16px}}
.field{display:grid;gap:4px}
.field label{font-size:13px;color:var(--muted)}
input[type=text],input[type=tel],input[type=email],select{width:100%;padding:11px 12px;border:1.5px solid var(--olive);border-radius:4px;background:var(--surface);color:var(--ink);font:15px var(--f-body)}
input:invalid:not(:placeholder-shown),input[aria-invalid="true"]{border-color:var(--danger)}
.hint{font-size:13px;color:var(--muted);margin:-8px 0 14px}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--olive) 50%),linear-gradient(135deg,var(--olive) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 12px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:36px}
.dates{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin-bottom:16px}
.date{min-width:0;padding:8px 0;border-radius:6px;border:1.5px solid var(--line);background:var(--bg);color:var(--ink);cursor:pointer;display:grid;gap:2px;justify-items:center;font:12px var(--f-body)}
.date b{font:700 18px var(--f-display);font-variant-numeric:tabular-nums}
@media (max-width:560px){.dates{gap:4px}.date{font-size:11px}.date b{font-size:15px}}
.date[aria-pressed="true"]{background:var(--olive);border-color:var(--olive);color:var(--olive-ink)}
.date[disabled]{opacity:.4;cursor:not-allowed}
.slots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
@media (max-width:560px){.slots{grid-template-columns:repeat(3,minmax(0,1fr))}}
.slot{padding:9px 4px;border:0;border-radius:4px;background:var(--leaf);color:var(--leaf-ink);font:13px var(--f-body);font-variant-numeric:tabular-nums;cursor:pointer;transition:transform .1s}
.slot:hover{transform:translateY(-1px)}
.slot[aria-pressed="true"]{background:var(--amber);color:var(--amber-ink);font-weight:700}
.slot[disabled]{background:var(--sunk);color:var(--muted);cursor:not-allowed;transform:none;text-decoration:line-through}
.slot.mine[disabled]{text-decoration:none;outline:2px dashed var(--olive);outline-offset:-2px}
.legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:14px;font-size:13px;color:var(--muted)}
.legend i{display:inline-block;width:14px;height:14px;border-radius:3px;vertical-align:-2px;margin-right:6px}
.check{display:flex;gap:10px;align-items:flex-start;margin-top:16px;font-size:14px}
.check input{width:18px;height:18px;accent-color:var(--olive);margin-top:2px}
.summary{position:sticky;top:96px;display:grid;gap:14px}
@media (max-width:900px){.summary{position:relative;top:auto}}
.stamp{position:absolute;top:58px;right:14px;z-index:2;background:var(--surface);box-shadow:0 0 0 6px var(--surface);pointer-events:none;font:700 22px/1 var(--f-display);letter-spacing:.08em;color:var(--danger);border:3px solid currentColor;border-radius:6px;padding:6px 12px;opacity:0;transform:rotate(-12deg)}
.stamp.go{animation:stamp 4.2s cubic-bezier(.3,1.5,.5,1) forwards}
@keyframes stamp{0%{opacity:0;transform:rotate(-12deg) scale(2.4)}10%{opacity:1;transform:rotate(-12deg) scale(1)}80%{opacity:1;transform:rotate(-12deg) scale(1)}100%{opacity:0;transform:rotate(-12deg) scale(1)}}
.summary dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px}
.summary dt{color:var(--muted)}
.summary dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}
.total{display:flex;justify-content:space-between;border-top:1px dashed var(--line);padding-top:12px;font:700 15px var(--f-display)}
.msg{font-size:14px;padding:10px 12px;border-radius:6px;background:var(--sunk)}
.msg:empty{padding:0;margin-top:-14px}   /* stays in the page so screen readers hear new messages */
.msg.err{color:var(--danger)}
.msg.ok{background:var(--leaf);color:var(--leaf-ink)}
.mode{font-size:12px;color:var(--muted)}
.mybook{display:grid;gap:10px}
.mybook-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:6px;font-size:14px}
.mybook-item button{background:none;border:0;color:var(--danger);cursor:pointer;font:500 13px var(--f-body);padding:4px}
.confirm{display:grid;gap:10px;justify-items:start}

footer{border-top:1px solid var(--line);font:13px var(--f-display)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;padding-block:28px}
footer nav{display:flex;gap:16px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{text-decoration:underline}
footer address{font-style:normal;color:var(--muted);font-family:var(--f-body)}

.route{animation:fade .25s ease}
/* live illustrations: icons bob, yellow sparkles twinkle */
.cycle-step .ic{position:relative}
.cycle-step .ic svg,.tool-art svg{animation:bob 3.2s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-5px)}}
.cycle-step:nth-of-type(2) .ic svg{animation-delay:-.8s}.cycle-step:nth-of-type(3) .ic svg{animation-delay:-1.6s}.cycle-step:nth-of-type(4) .ic svg{animation-delay:-2.4s}
.spark{position:absolute;width:14px;height:14px;pointer-events:none;animation:twinkle 2.4s ease-in-out infinite}
.spark svg,.cycle-step .ic .spark svg,.tool-art .spark svg{width:100%!important;height:100%!important;display:block;animation:none!important;filter:none!important}
.spark path{fill:var(--amber)}
@keyframes twinkle{0%,100%{opacity:.15;transform:scale(.35) rotate(0)}50%{opacity:1;transform:scale(1) rotate(45deg)}}
.tool-art{position:relative}
/* scroll reveal: only elements below the first screen are prepared by script, so the page is complete at rest */
.pre{opacity:0;transform:translateY(26px)}
.pre.in{opacity:1;transform:none;transition:opacity .6s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
@keyframes fade{from{opacity:.4;transform:translateY(4px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
:root.no-motion *{animation:none!important;transition:none!important}

/* dark: hero step icons get a lighter olive disc and a glowing ring so they stand out from the background */
@media (min-width:981px){
  @media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--ic-bg:#46532A;--ic-ring:rgba(157,184,74,.75);--ic-shadow:0 0 0 6px rgba(157,184,74,.12),0 0 28px rgba(157,184,74,.28)}}
  :root[data-theme="dark"]{--ic-bg:#46532A;--ic-ring:rgba(157,184,74,.75);--ic-shadow:0 0 0 6px rgba(157,184,74,.12),0 0 28px rgba(157,184,74,.28)}
}
/* desktop dark: brighten every illustration and give picture areas a lighter, softly lit backdrop */
@media (min-width:981px){
  @media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--art-filter:brightness(1.15) saturate(1.12) drop-shadow(0 0 14px rgba(157,184,74,.22));--art-bg:radial-gradient(closest-side,rgba(207,220,163,.18),transparent 85%),#2F3622}}
  :root[data-theme="dark"]{--art-filter:brightness(1.15) saturate(1.12) drop-shadow(0 0 14px rgba(157,184,74,.22));--art-bg:radial-gradient(closest-side,rgba(207,220,163,.18),transparent 85%),#2F3622}
  .logo svg,.tool-tab svg,.tool-art svg,.pcard .art svg,.dlg-art svg,.gcard header svg,.cycle-step .ic svg{filter:var(--art-filter,none)}
  .pcard .art,.dlg-art{background:var(--art-bg,var(--sunk))}
  .tool-art{background:var(--art-bg,transparent);border-radius:6px;margin-bottom:6px}
}

/* desktop dark: big screens show lots of bare background, so lift the tones, add soft olive/amber glows, and outline cards since shadows vanish on dark */
@media (min-width:981px){
  @media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
    --bg:#1D2115;--surface:#2A2F1F;--sunk:#252A1B;--line:#3F4632;
    --shadow:0 0 0 1px #3A4130,0 10px 26px rgba(0,0,0,.35);
    --glow:radial-gradient(1100px 620px at 88% -8%,rgba(157,184,74,.14),transparent 62%),radial-gradient(900px 560px at -5% 105%,rgba(242,179,61,.08),transparent 60%),radial-gradient(700px 420px at 40% 55%,rgba(157,184,74,.05),transparent 70%)}}
  :root[data-theme="dark"]{
    --bg:#1D2115;--surface:#2A2F1F;--sunk:#252A1B;--line:#3F4632;
    --shadow:0 0 0 1px #3A4130,0 10px 26px rgba(0,0,0,.35);
    --glow:radial-gradient(1100px 620px at 88% -8%,rgba(157,184,74,.14),transparent 62%),radial-gradient(900px 560px at -5% 105%,rgba(242,179,61,.08),transparent 60%),radial-gradient(700px 420px at 40% 55%,rgba(157,184,74,.05),transparent 70%)}
}