@font-face{font-family:"Space Grotesk";src:url(/assets/fonts/space-grotesk-latin-wght-normal.woff2) format("woff2");font-weight:300 700;font-display:optional}
@font-face{font-family:"Inter";src:url(/assets/fonts/inter-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-display:optional}

:root{
  --bg:#000;--s1:#0E0F12;--s2:#15171B;--line:#23252B;--line2:#2F323A;
  --tx:#F4F4F2;--mut:#9A9DA5;--ac:#7CF5C4;--ac-ink:#04120C;
  --r:14px;--max:960px;
  --head:"Space Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --ac-h:#9bf8d3;--hov:#1C1F25;--line3:#4a4e58;--dot:rgba(255,255,255,.28);--err:#ff9d8f;
  color-scheme:dark;
}
:root[data-theme=light]{
  --bg:#F6F6F3;--s1:#FFFFFF;--s2:#EFEFEB;--line:#E3E3DE;--line2:#CFCFC8;
  --tx:#111214;--mut:#5A5E66;--ac:#0A7A54;--ac-ink:#FFFFFF;
  --ac-h:#0C8F63;--hov:#E8E8E3;--line3:#9A9A93;--dot:rgba(0,0,0,.28);--err:#B3261E;
  color-scheme:light;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:16px}
body{margin:0;background:var(--bg);color:var(--tx);font:400 1rem/1.65 var(--body);-webkit-font-smoothing:antialiased}
body.is-screen{overflow:hidden}
img,svg{max-width:100%;display:block}
a{color:var(--ac);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
h1,h2,h3{font-family:var(--head);line-height:1.12;margin:0;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(2rem,6.4vw,3.4rem)}
h2{font-size:clamp(1.45rem,3.6vw,2rem);margin-bottom:.6em}
h3{font-size:1.1rem;letter-spacing:-.01em}
p{margin:0 0 1em}
:focus-visible{outline:2px solid var(--ac);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--ac);color:var(--ac-ink);padding:10px 14px;border-radius:8px;z-index:100;font-weight:600}
.skip:focus{top:12px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* header */
.site-head{border-bottom:1px solid var(--line);position:relative;z-index:60;background:var(--bg)}
.site-head .wrap{display:flex;align-items:center;flex-wrap:wrap;gap:4px 14px;min-height:68px;padding-top:6px;padding-bottom:6px}
.logo{display:block;line-height:0;flex:none}
.logo img{height:30px;width:auto}
.logo .logo-for-light{display:none}
:root[data-theme=light] .logo .logo-for-dark{display:none}
:root[data-theme=light] .logo .logo-for-light{display:block}
.head-actions{display:flex;gap:6px;align-items:center;order:3}
.icon-btn{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line2);background:var(--s1);color:var(--tx);cursor:pointer;padding:0}
.icon-btn:hover{border-color:var(--line3)}
.i-moon,.menu-btn .i-close{display:none}
:root[data-theme=light] .i-moon{display:block}
:root[data-theme=light] .i-sun{display:none}
.menu-btn{display:none}
.menu-btn[aria-expanded=true] .i-open{display:none}
.menu-btn[aria-expanded=true] .i-close{display:block}
.nav{display:flex;gap:2px;flex-wrap:wrap;margin-left:auto;order:2}
.nav a{color:var(--mut);text-decoration:none;padding:9px 11px;border-radius:8px;font-size:.93rem;font-weight:500;white-space:nowrap}
.nav a:hover{color:var(--tx);background:var(--s1)}
.nav a[aria-current=page]{color:var(--tx);background:var(--s2)}

/* hero + tool */
.hero{padding:44px 0 28px;text-align:center}
.hero .lead{color:var(--mut);max-width:44rem;margin:18px auto 30px;font-size:1.08rem}
.tool{background:var(--s1);border:1px solid var(--line);border-radius:20px;padding:16px;text-align:left;margin:0}
.preview{position:relative;display:grid;place-items:center;width:100%;height:clamp(220px,46vh,420px);border-radius:var(--r);border:1px solid var(--line2);background:#000;transition:background-color .18s;overflow:hidden}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 1rem var(--body);min-height:48px;padding:0 22px;border-radius:12px;border:1px solid var(--line2);background:var(--s2);color:var(--tx);cursor:pointer;text-decoration:none}
.btn:hover{border-color:var(--line3)}
.btn:active{transform:scale(.985)}
.btn-primary{background:var(--ac);border-color:var(--ac);color:var(--ac-ink)}
.btn-primary:hover{background:var(--ac-h);border-color:var(--ac-h)}
.btn-sm{min-height:40px;padding:0 14px;font-size:.9rem;border-radius:10px}
.preview .btn{font-size:1.05rem;min-height:54px;padding:0 28px;box-shadow:0 0 0 1px rgba(0,0,0,.4)}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.group{margin-top:18px}
.group>.lab{display:block;font:600 .8rem var(--body);color:var(--mut);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
.sw{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.sw button{display:flex;align-items:center;justify-content:flex-start;gap:10px;min-height:46px;padding:0 14px 0 14px;border-radius:12px;border:1px solid var(--line2);background:var(--s2);color:var(--tx);font:500 .92rem var(--body);cursor:pointer}
.sw button i{width:20px;height:20px;border-radius:50%;border:1px solid var(--dot);flex:none}
.sw button[aria-pressed=true]{border-color:var(--ac);box-shadow:inset 0 0 0 1px var(--ac)}
.sw button:hover{border-color:var(--line3)}
.sw button[aria-pressed=true]:hover{border-color:var(--ac)}
.hex{display:inline-flex;align-items:center;gap:10px;font:500 .95rem var(--body);color:var(--tx)}
#hexout{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.hex input[type=color]{width:44px;height:44px;border:1px solid var(--line2);border-radius:10px;background:var(--s2);padding:3px;cursor:pointer}
.opts{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));align-items:center}
.chk{display:flex;gap:10px;align-items:center;font-size:.95rem;cursor:pointer;min-height:44px}
.chk input{width:20px;height:20px;accent-color:var(--ac)}
.rng{display:grid;gap:6px;font-size:.9rem;color:var(--mut)}
.rng input{width:100%;accent-color:var(--ac)}
.dl{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));align-items:end}
.fld{display:grid;gap:6px;font-size:.88rem;color:var(--mut)}
select,input[type=number]{width:100%;min-height:44px;border-radius:10px;border:1px solid var(--line2);background:var(--s2);color:var(--tx);font:500 .95rem var(--body);padding:0 12px}
.fmt{display:flex;gap:6px}
.fmt label{flex:1;position:relative}
.fmt input{position:absolute;opacity:0;inset:0;cursor:pointer}
.fmt span{display:grid;place-items:center;min-height:44px;border-radius:10px;border:1px solid var(--line2);background:var(--s2);font-weight:600;font-size:.92rem}
.fmt input:checked+span{border-color:var(--ac);box-shadow:inset 0 0 0 1px var(--ac)}
.fmt input:focus-visible+span{outline:2px solid var(--ac);outline-offset:3px}
.custom-size{display:none;grid-column:1/-1;gap:10px;grid-template-columns:1fr auto 1fr;align-items:center}
.custom-size.on{display:grid}
.custom-size b{color:var(--mut);text-align:center}
.status{min-height:1.5em;margin:12px 2px 0;font-size:.92rem;color:var(--mut)}
.status.ok{color:var(--ac)}
.status.err{color:var(--err)}
.ios-tip{display:none;margin-top:12px;padding:12px 14px;border:1px solid var(--line2);border-radius:12px;font-size:.92rem;color:var(--mut);background:var(--s2)}
.ios-tip.on{display:block}
.fine{font-size:.85rem;color:var(--mut)}

/* fullscreen layer */
.screen{position:fixed;inset:0;z-index:1000;background:#000;cursor:none;touch-action:manipulation}
.screen[hidden]{display:none}
.screen.show-ui{cursor:default}
.hud{position:absolute;left:50%;bottom:max(24px,env(safe-area-inset-bottom));transform:translate(-50%,16px);display:flex;gap:8px;align-items:center;padding:8px;border-radius:16px;background:rgba(14,15,18,.92);border:1px solid rgba(255,255,255,.16);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:calc(100vw - 24px)}
.screen.show-ui .hud{opacity:1;pointer-events:auto;transform:translate(-50%,0)}
.hud button{min-height:44px;min-width:44px;padding:0 14px;border-radius:10px;border:1px solid rgba(255,255,255,.18);background:#1b1d22;color:#f4f4f2;font:600 .92rem var(--body);cursor:pointer}
.hud button:hover{background:#262930}
.hud .exit{background:var(--ac);border-color:var(--ac);color:var(--ac-ink)}
.hud output{color:#f4f4f2;font:500 .85rem var(--body);padding:0 6px;white-space:nowrap}
.hint{position:absolute;left:50%;top:max(20px,env(safe-area-inset-top));transform:translateX(-50%);padding:10px 16px;border-radius:12px;background:rgba(14,15,18,.9);border:1px solid rgba(255,255,255,.16);color:#f4f4f2;font:500 .9rem var(--body);text-align:center;transition:opacity .6s;pointer-events:none;max-width:calc(100vw - 24px)}
.hint.gone{opacity:0}

/* content */
section.block{padding:52px 0;border-top:1px solid var(--line);content-visibility:auto;contain-intrinsic-size:auto 640px}
.lede{color:var(--mut)}
.cards{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:22px}
.card{background:var(--s1);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.card h3{margin-bottom:.45em}
.card p{margin:0;color:var(--mut);font-size:.96rem}
.steps{counter-reset:s}
.steps .card{position:relative;padding-top:48px}
.steps .card::before{counter-increment:s;content:counter(s);position:absolute;top:16px;left:20px;font:700 .95rem var(--head);color:var(--ac-ink);background:var(--ac);width:26px;height:26px;border-radius:50%;display:grid;place-items:center}
.prose{line-height:1.75}
.prose h2{margin-top:1.8em}
.prose ul{padding-left:1.2em}
.prose li{margin:.35em 0}
details{border:1px solid var(--line);border-radius:12px;background:var(--s1);margin:10px 0;overflow:hidden}
summary{cursor:pointer;padding:16px 18px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:500 1.4rem var(--head);color:var(--ac);flex:none}
details[open] summary::after{content:"\2212"}
details .ans{padding:0 18px 16px;color:var(--mut)}
details .ans p:last-child{margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chips a{padding:8px 14px;border:1px solid var(--line2);border-radius:999px;color:var(--tx);text-decoration:none;font-size:.92rem;background:var(--s1)}
.chips a:hover{border-color:var(--ac)}
.crumbs{font-size:.88rem;color:var(--mut);margin-bottom:14px}
.crumbs a{color:var(--mut)}
.page-head{padding:44px 0 12px}
.cta-band{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;background:var(--s1);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.cta-band p{margin:0;max-width:34rem}

/* footer */
.site-foot{border-top:1px solid var(--line);padding:34px 0 44px;color:var(--mut);font-size:.92rem}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:18px 40px;justify-content:space-between}
.site-foot nav{display:flex;gap:18px;flex-wrap:wrap}
.site-foot a{color:var(--mut)}
.site-foot a:hover{color:var(--tx)}

@media (max-width:860px){
  .menu-btn{display:inline-grid}
  .head-actions{margin-left:auto}
  .nav{order:4}
  .js .nav{display:none;position:absolute;top:100%;left:0;right:0;margin:0;flex-direction:column;gap:2px;padding:8px 14px 16px;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 22px 44px rgba(0,0,0,.45);max-height:calc(100vh - 76px);max-height:calc(100dvh - 76px);overflow-y:auto}
  .js .nav.open{display:flex;animation:menu-in .2s ease-out}
  .nav a{padding:14px 12px;font-size:1rem}
  html.menu-open body::after{content:"";position:fixed;inset:0;z-index:55;background:rgba(0,0,0,.55)}
  :root[data-theme=light].menu-open body::after{background:rgba(0,0,0,.32)}
}
@media (max-width:640px){
  .sw{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dl{grid-template-columns:1fr}
  .dl .fld,.dl .btn{width:100%}
  .fmt{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .fmt label{flex:none}
  .dl .btn{min-height:50px}
  .copyrow .btn{flex:1 1 calc(50% - 8px)}
  .share .copyrow .btn{flex:1 1 calc(50% - 8px)}
}
@media (max-width:560px){
  .hero{padding-top:28px}
  .tool{padding:12px;border-radius:16px}
  .logo img{height:26px}
  .preview{height:auto;aspect-ratio:16/9}
  .preview .btn{padding:0 20px}
  .hud{flex-wrap:wrap;justify-content:center}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
[hidden]{display:none!important}

/* extra options */
.copyrow{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.css-code{display:block;margin-top:10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#0B0C0E;color:#7CF5C4;font:500 .88rem ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;overflow-x:auto;white-space:nowrap}
.more{margin-top:18px;border:1px solid var(--line);border-radius:12px;background:var(--s2)}
.more summary{padding:14px 16px;font-weight:600;font-size:.95rem}
.more .body{padding:0 16px 16px;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));align-items:end}
.more .warn{grid-column:1/-1;margin:0;font-size:.85rem;color:var(--mut)}
.clock{position:absolute;font:600 clamp(2rem,9vw,5rem) var(--head);letter-spacing:-.02em;opacity:.55;pointer-events:none;font-variant-numeric:tabular-nums}
.clock[data-pos="0"]{top:6%;left:5%}
.clock[data-pos="1"]{top:6%;right:5%}
.clock[data-pos="2"]{bottom:6%;right:5%}
.clock[data-pos="3"]{bottom:6%;left:5%}
.hud #remain{padding:0 8px;color:#f4f4f2;font:500 .85rem var(--body);white-space:nowrap}
.sw button i.pure{border-style:dashed}

/* patterns, share */
.pattern-row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));align-items:end}
.pattern-row input[type=color]{width:100%;height:44px;border:1px solid var(--line2);border-radius:10px;background:var(--s2);padding:3px;cursor:pointer}
.pattern-row input[type=range]{width:100%;accent-color:var(--ac)}
.share{margin-top:18px;text-align:left}
.share .lab{display:block;font:600 .8rem var(--body);color:var(--mut);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
.share .status{margin-top:8px}

/* menu animation */
@keyframes menu-in{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* entrance motion: elements fade and rise as they enter the viewport (only when JS runs and motion is allowed) */
@media (prefers-reduced-motion:no-preference){
  main .crumbs,main h1,main .lead,main .page-head .wrap>*{animation:rise .55s cubic-bezier(.2,.7,.2,1) both}
  main .lead{animation-delay:.07s}
  .js :is(main .tool,main .share,main section.block>.wrap>:not(.cards),main .cards>.card){opacity:0;transform:translateY(16px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0ms)}
  .js :is(main .tool,main .share,main section.block>.wrap>:not(.cards),main .cards>.card).in{opacity:1;transform:none}
  main .tool{--d:140ms}
  main .cards>.card:nth-child(2){--d:70ms}
  main .cards>.card:nth-child(3){--d:140ms}
  main .cards>.card:nth-child(4){--d:210ms}
  main .cards>.card:nth-child(5){--d:280ms}
  main .cards>.card:nth-child(6){--d:350ms}
}

/* hover: subtle and only on devices that really hover */
.btn,.sw button,.icon-btn,.nav a,.chips a,summary,.fmt span,select,input[type=number],input[type=color],.logo,.chk,.site-foot a,a{transition:background-color .2s,border-color .2s,color .2s,opacity .2s,box-shadow .2s,transform .2s}
@media (hover:hover){
  a:hover{color:var(--ac-h)}
  .btn:hover,.icon-btn:hover,.sw button:not([aria-pressed=true]):hover{background:var(--hov);border-color:var(--line3)}
  .btn-primary:hover{background:var(--ac-h);border-color:var(--ac-h);color:var(--ac-ink)}
  .btn:not(.btn-primary):hover{transform:translateY(-1px)}
  .btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(0,0,0,.25)}
  .btn:active,.icon-btn:active,.sw button:active{transform:translateY(0) scale(.985)}
  .nav a:hover{color:var(--tx);background:var(--s2)}
  .nav a[aria-current=page]:hover{background:var(--s2)}
  .chips a:hover{border-color:var(--ac);background:var(--s2);color:var(--tx)}
  summary:hover{background:var(--s2)}
  .fmt label:hover span{border-color:var(--line3);background:var(--hov)}
  .fmt input:checked+span:hover{border-color:var(--ac)}
  select:hover,input[type=number]:hover,input[type=color]:hover{border-color:var(--line3)}
  .chk:hover{color:var(--tx)}
  .logo:hover{opacity:.82}
  .site-foot a:hover{color:var(--tx);text-decoration:underline}
  .hud button:hover{background:#2a2d34}
}

@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* fullscreen controls: fixed-size grid so the panel never changes width */
.hud{display:grid;grid-template-columns:52px minmax(0,1fr) 52px 108px;grid-template-areas:"prev info next exit" "light light light light";gap:8px;width:min(540px,calc(100vw - 24px));max-width:none;align-items:stretch;padding:10px;box-sizing:border-box}
.hud-prev{grid-area:prev}.hud-info{grid-area:info}.hud-next{grid-area:next}.hud-exit{grid-area:exit}
.hud-light{grid-area:light;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.hud-info{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;text-align:center;gap:2px}
.hud-info output{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0}
.hud #remain{font-size:.78rem;opacity:.8}
.hud button{min-width:0}

/* "another colour" row */
.color-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;padding:6px 8px 6px 14px;border:1px solid var(--line2);border-radius:12px;background:var(--s2);font-weight:500;cursor:pointer}
.color-ctl{display:flex;align-items:center;gap:12px}
.color-ctl input[type=color]{width:48px;height:40px;border:1px solid var(--line2);border-radius:10px;background:var(--s1);padding:3px;cursor:pointer}
.color-ctl #hexout{min-width:7ch;font:500 .95rem ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;text-align:right}

@media (hover:hover){.color-row:hover{border-color:var(--line3);background:var(--hov)}}

@media (max-width:640px){
  .hud{grid-template-columns:1fr 1fr;grid-template-areas:"info info" "prev next" "light light" "exit exit";bottom:max(14px,env(safe-area-inset-bottom))}
  .hud button{min-height:52px;font-size:1rem}
  .hud-info output{font-size:1rem}
}

/* ---- controls: one standard height (48px), inset chevron, aligned grids ---- */
:root{--ctl:48px}
select,input[type=number]{height:var(--ctl);min-height:var(--ctl)}
.btn,.btn-sm{min-height:var(--ctl)}
.btn-sm{padding:0 18px;font-size:.95rem;border-radius:12px}
.fmt span{min-height:var(--ctl)}
.fld input[type=range]{height:var(--ctl);margin:0}
select{-webkit-appearance:none;appearance:none;padding-right:44px;cursor:pointer;background-color:var(--s2);background-repeat:no-repeat;background-position:right 16px center;background-size:14px 14px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%239A9DA5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 6l5 5 5-5'/%3E%3C/svg%3E")}
:root[data-theme=light] select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%235A5E66' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 6l5 5 5-5'/%3E%3C/svg%3E")}
.pattern-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 12px;align-items:end}
.fld{align-content:end}
.color-row{min-height:var(--ctl);height:var(--ctl);padding:0 12px 0 6px;gap:12px;justify-content:flex-start;max-width:none;border-radius:10px}
.color-row input[type=color]{width:40px;height:36px;padding:2px;border-radius:8px;flex:none}
.color-row #hexout,.color-row #c2hex{min-width:0;text-align:left;font:500 .95rem ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.copy-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.copy-grid .btn{width:100%}
.css-code{display:flex;align-items:center;min-height:var(--ctl);margin-top:12px}
@media (max-width:640px){
  .pattern-row{grid-template-columns:1fr}
  .copy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* ---- one vertical rhythm: every section has the same space above and below its content ---- */
:root{--sec:56px}
section.block,.hero,.page-head{padding-top:var(--sec);padding-bottom:var(--sec)}
.site-foot{padding-top:40px;padding-bottom:40px}
.hero .wrap>:first-child,.block>.wrap>:first-child,.page-head .wrap>:first-child{margin-top:0}
.hero .wrap>:last-child,.block>.wrap>:last-child,.page-head .wrap>:last-child{margin-bottom:0}
.prose>h2:first-child{margin-top:0}
@media (max-width:640px){:root{--sec:40px}}

/* footer: columns share the same bottom edge (last lines sit on one baseline) */
.site-foot .wrap{align-items:flex-end}
.site-foot .wrap>*{margin:0}

/* accordion: icon follows the state immediately while the panel animates */
details.closing summary::after{content:"+"}
details .ans,details .body{will-change:height}