:root{--cream:#FAF7F2;--cream2:#F3EDE3;--ink:#1B1917;--muted:#5C564D;--line:#E2DACB;--dark:#1B1917;--dark2:#232120;--dark-muted:#A39D94;--dark-line:#34312D;--green:#2BEA8C;--green2:#1FD67F;--amber:#E8B44A;--red:#E8654A;--sans:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace}
*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--cream);color:var(--ink);line-height:1.6;font-size:1.0625rem;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--green);color:var(--dark)}a{color:inherit}
.wrap{max-width:76rem;margin-inline:auto;padding-inline:clamp(1.25rem,5vw,3rem);position:relative}
header.site{position:sticky;top:0;z-index:50;background:rgba(250,247,242,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.8rem}.brand img{display:block;height:44px;width:auto}
.nav-links{display:flex;align-items:center;gap:1.4rem;list-style:none}.nav-links a{color:var(--muted);text-decoration:none;font-family:var(--mono);font-size:.78rem;letter-spacing:.04em}.nav-links a:hover,.nav-links a[aria-current]{color:var(--ink)}
.langs{display:flex;gap:.2rem}.langs a{padding:.2rem .45rem;border:1px solid transparent;border-radius:2px}.langs a[aria-current]{border-color:var(--ink)}
.tag{display:inline-block;font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;padding:.35rem .7rem;border:1px solid var(--line);border-radius:2px;color:var(--muted)}
.tag.vivid{border-color:transparent;background:var(--green);color:var(--dark);font-weight:700}
.sec-label{font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;color:#12905a;display:block;margin-bottom:1rem;text-transform:uppercase}
h1,h2,h3{font-weight:800;letter-spacing:-.02em;line-height:1.05}h1 .thin{font-weight:100}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;min-height:44px;background:var(--green);color:var(--ink);text-decoration:none;padding:.7rem 1.4rem;border-radius:2px;font:inherit;font-size:.92rem;font-weight:700;border:0;cursor:pointer;transition:background .18s}
.btn:hover{background:var(--green2)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{background:transparent;border:1px solid var(--ink)}.btn.ghost:hover{background:var(--ink);color:var(--cream)}.btn.danger{background:transparent;border:1px solid var(--red);color:#b43a22}.btn.danger:hover{background:var(--red);color:#fff}
.btn:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.hero{padding-block:clamp(2.5rem,6vw,4.5rem) clamp(1.5rem,3vw,2.5rem)}.hero h1{font-size:clamp(2.4rem,6.4vw,4.6rem);margin:1.2rem 0 1.2rem;max-width:24ch}.hero p.lead{max-width:38rem;color:var(--muted);font-size:1.15rem}
.tool{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:0;border:1px solid var(--ink);border-radius:2px;background:#fff;margin-bottom:clamp(3rem,7vw,5.5rem)}
.tool .col{padding:clamp(1.25rem,3vw,2rem)}.tool .col+.col{border-left:1px solid var(--line);background:var(--cream2)}
.modes{display:flex;border:1px solid var(--ink);border-radius:2px;margin-bottom:.9rem}.modes button{flex:1;min-height:44px;background:transparent;border:0;font:inherit;font-weight:700;font-size:.88rem;cursor:pointer;color:var(--ink)}.modes button+button{border-left:1px solid var(--ink)}.modes button[aria-pressed=true]{background:var(--ink);color:var(--cream)}
.help{color:var(--muted);font-size:.9rem;margin-bottom:1.2rem}
label{display:block;font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem}
input[type=text],input[type=url],input[type=email],textarea,select{width:100%;font:inherit;padding:.75rem .85rem;border:1px solid var(--ink);border-radius:2px;background:#fff;color:var(--ink);min-height:44px}textarea{min-height:96px;resize:vertical}
.field{margin-bottom:1.1rem}.seg{display:flex;gap:.5rem;margin-bottom:1.1rem}.seg button{padding:.35rem .8rem;border:1px solid var(--line);background:transparent;border-radius:2px;font:inherit;font-size:.85rem;cursor:pointer}.seg button[aria-pressed=true]{border-color:var(--ink);font-weight:700}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.opts .wide{grid-column:1/-1}input[type=color]{width:100%;height:44px;border:1px solid var(--ink);border-radius:2px;padding:2px;background:#fff;cursor:pointer}
.err{color:#b43a22;font-size:.9rem;margin:-.4rem 0 1rem}.note{font-size:.85rem;color:#8a5a00;margin:.6rem 0}
.prev{display:flex;align-items:center;justify-content:center;aspect-ratio:1;background:#fff;border:1px solid var(--line);margin-bottom:1rem}.prev svg{width:100%;height:100%;display:block}.prev span{color:var(--muted);font-size:.9rem;padding:1rem;text-align:center}
.actions{display:flex;flex-wrap:wrap;gap:.6rem}.sub{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.6rem;display:block}
.result{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line)}.urlbox{display:flex;gap:.5rem;margin-bottom:.8rem}.urlbox input{font-family:var(--mono);font-size:.85rem}.manage{background:#fff;border:1px solid var(--line);border-left:3px solid var(--green);padding:.9rem 1rem;margin-top:1rem;font-size:.9rem}.manage p{color:var(--muted);margin:.3rem 0 .7rem}.manage strong{display:block}
.dark{background:var(--dark);color:var(--cream);padding-block:clamp(3rem,7vw,5rem)}.dark .sec-label{color:var(--green)}.dark h2{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:2rem;max-width:20ch}
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--dark-line)}.how div{padding:1.5rem;border-left:1px solid var(--dark-line)}.how div:first-child{border-left:0}.how h3{font-size:1.15rem;margin-bottom:.6rem}.how p{color:var(--dark-muted);font-size:.95rem}.how span{font-family:var(--mono);font-size:.74rem;color:var(--green);display:block;margin-bottom:.8rem}
.cta{padding-block:clamp(3rem,7vw,5rem)}.cta h2{font-size:clamp(1.8rem,4vw,2.8rem);margin:1rem 0;max-width:20ch}.cta p{color:var(--muted);max-width:36rem;margin-bottom:1.5rem}
footer.site{border-top:1px solid var(--line);padding-block:1.6rem;font-family:var(--mono);font-size:.74rem;color:var(--muted)}footer.site .wrap{display:flex;flex-wrap:wrap;gap:1rem 1.6rem;justify-content:space-between}footer.site a{color:var(--muted)}
.prose{max-width:46rem;padding-block:clamp(3rem,7vw,5rem)}.prose h1{font-size:clamp(2.1rem,5vw,3.4rem);margin-bottom:2rem}.prose h2{font-size:1.25rem;margin:2rem 0 .5rem}.prose p{color:var(--muted)}
.page{padding-block:clamp(2.5rem,6vw,4rem)}.page h1{font-size:clamp(2rem,5vw,3.2rem);margin-bottom:1.5rem}
.card{background:#fff;border:1px solid var(--ink);padding:clamp(1.2rem,3vw,2rem);margin-bottom:1.2rem}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1.4rem}.stat b{display:block;font-size:2.2rem;font-weight:800;line-height:1}.stat small{font-family:var(--mono);font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.bars{display:flex;align-items:flex-end;gap:2px;height:90px;margin:.6rem 0 1.4rem}.bars i{flex:1;background:var(--green);min-height:2px;display:block}.bars i.z{background:var(--line)}
.list{list-style:none}.list li{display:flex;justify-content:space-between;padding:.4rem 0;border-bottom:1px solid var(--line);font-size:.92rem}.list a{word-break:break-all}
.badge{font-family:var(--mono);font-size:.72rem;padding:.2rem .5rem;border:1px solid var(--line);border-radius:2px}.badge.on{background:var(--green);border-color:var(--green)}
@media(max-width:820px){.tool{grid-template-columns:1fr}.tool .col+.col{border-left:0;border-top:1px solid var(--line)}.how{grid-template-columns:1fr}.how div{border-left:0;border-top:1px solid var(--dark-line)}.how div:first-child{border-top:0}.nav-links .hide-m{display:none}.stats{grid-template-columns:1fr 1fr 1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
[hidden]{display:none!important}
.check{display:flex;gap:.6rem;align-items:flex-start;margin:.8rem 0;font-size:.92rem;line-height:1.45;cursor:pointer}.check input{margin-top:.2rem;width:1.1rem;height:1.1rem;accent-color:#2bea8c;flex:none}
.auth-msg{margin:.8rem 0 0}.signup-after{margin-top:1rem;padding:.9rem 1rem;background:#fff;border:1px solid var(--line,#e3dfd6);border-radius:12px;font-size:.92rem}.signup-after p{margin:0}
p+.card{margin-top:1.2rem}
.btn.small{padding:.45rem .85rem;min-height:0;font-size:.82rem}.list li{gap:1rem}