/* Never Zero Lab · extensions catalog
   Look: black marker on warm paper, one red marker spot per view (light theme);
   white line on black with the same red (dark theme, follows the system).
   Fonts are served from this site (SIL OFL 1.1, see /assets/fonts/LICENSE*.txt). */
@font-face{font-family:"Inter";font-weight:400;font-style:normal;font-display:swap;src:url(fonts/inter-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:600;font-style:normal;font-display:swap;src:url(fonts/inter-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Caveat";font-weight:600;font-style:normal;font-display:swap;src:url(fonts/caveat-latin-600-normal.woff2) format("woff2")}

/* ===== Tokens ===== */
:root{
  color-scheme:light dark;
  --paper:#F4F1EA; --card:#FBF9F4; --ink:#1C1B19; --muted:#5C574E; --hair:#D8D2C4;
  --red:#D42A1E; --cta:#C42419; --on-cta:#FFFFFF;
  --marker:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 20' preserveAspectRatio='none'%3E%3Cpath d='M3 13C50 8 120 7 197 10M24 17C80 14 140 14 182 15' fill='none' stroke='%23D42A1E' stroke-width='5' stroke-linecap='round' vector-effect='non-scaling-stroke'/%3E%3C/svg%3E");
  --grain-opacity:.07;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --hand:"Caveat","Segoe Print","Bradley Hand",cursive;
  /* uneven corners read as drawn by hand */
  --wobble:20px 26px 18px 28px / 28px 18px 26px 20px;
  --wobble-sm:14px 18px 12px 20px / 20px 12px 18px 14px;
  --lift:5px 5px 0 var(--ink);
}
@media (prefers-color-scheme:dark){
  :root{
    --paper:#141413; --card:#1C1C1A; --ink:#F1EEE6; --muted:#A6A196; --hair:#363430;
    --red:#F0574B; --cta:#F0574B; --on-cta:#141413;
    --marker:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 20' preserveAspectRatio='none'%3E%3Cpath d='M3 13C50 8 120 7 197 10M24 17C80 14 140 14 182 15' fill='none' stroke='%23F0574B' stroke-width='5' stroke-linecap='round' vector-effect='non-scaling-stroke'/%3E%3C/svg%3E");
    --grain-opacity:.05;
  }
}

/* ===== Base ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{position:relative;margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--paper);color:var(--ink);
  font:400 17px/1.6 var(--font);-webkit-font-smoothing:antialiased}
/* paper grain: a tiny noise tile, barely visible */
body::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:var(--grain-opacity);
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
main{flex:1}
img,svg{display:block;max-width:100%}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.02em;text-wrap:balance}
p{margin:0}
a{color:inherit;text-decoration-thickness:2px;text-underline-offset:4px;text-decoration-color:var(--red)}
a:hover{text-decoration-color:var(--ink)}
:focus-visible{outline:3px solid var(--ink);outline-offset:4px;border-radius:6px}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 16px}
@media (min-width:640px){.wrap{padding:0 24px}}
.skip{position:absolute;left:16px;top:-60px;z-index:10;padding:10px 16px;background:var(--ink);color:var(--paper);border-radius:var(--wobble-sm);font-weight:600}
.skip:focus{top:12px}
.hand{font-family:var(--hand);font-weight:600;line-height:1.1}
.muted{color:var(--muted)}

/* line art: ink follows the theme, the spot is red */
.drawing{stroke:currentColor;color:var(--ink);overflow:visible}
.drawing .blob{fill:var(--red)}

/* ===== Header ===== */
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:18px;padding-bottom:18px}
.logo{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:600;font-size:18px;letter-spacing:-.01em;text-decoration:none}
.logo svg{width:40px;height:40px;flex:none}
.nav{display:flex;gap:4px}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;font-weight:600;font-size:16px;text-decoration:none;border-radius:var(--wobble-sm)}
.nav a:hover{text-decoration:underline;text-decoration-color:var(--red)}
@media (max-width:520px){.nav .nav-extra{display:none}}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:12px 24px;border:2.5px solid var(--ink);
  border-radius:var(--wobble-sm);background:var(--card);color:var(--ink);font:600 17px/1.2 var(--font);text-decoration:none;cursor:pointer;
  transition:transform .15s ease-out,box-shadow .15s ease-out}
.btn:hover{transform:translate(-3px,-3px);box-shadow:var(--lift)}
.btn:active{transform:translate(0,0);box-shadow:none;transition-duration:.05s}
.btn svg{width:20px;height:20px;flex:none}
.btn-cta{background:var(--cta);color:var(--on-cta)}
.btn-soon{border-style:dashed;background:transparent;color:var(--muted);cursor:default}
.btn-soon:hover{transform:none;box-shadow:none}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:28px}

/* ===== Home: hero ===== */
.hero{display:grid;gap:24px;padding-top:24px;padding-bottom:24px;align-items:center}
@media (min-width:900px){.hero{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;padding-top:56px;padding-bottom:40px}}
.eyebrow{font-size:28px;transform:rotate(-2deg);transform-origin:left;margin-bottom:12px}
.hero h1{font-size:clamp(38px,6.4vw,66px);line-height:1.04;letter-spacing:-.035em}
.marker{background:var(--marker) left bottom/100% .32em no-repeat;padding-bottom:.06em}
.lead{margin-top:20px;max-width:32em;font-size:clamp(18px,2.2vw,20px);color:var(--muted)}
.hero-art{max-width:560px;justify-self:center;width:100%}
.hero-art svg{width:100%;height:auto;transform:rotate(-1.5deg)}

/* ===== Sections ===== */
.section{padding-top:36px;padding-bottom:36px}
@media (min-width:900px){.section{padding-top:52px;padding-bottom:52px}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px 24px;margin-bottom:32px}
.section h2{font-size:clamp(30px,4.4vw,44px);line-height:1.1}
.note{display:inline-flex;align-items:flex-start;gap:6px;font-size:26px;color:var(--muted);transform:rotate(-3deg)}
.note svg{width:46px;height:32px;margin-top:14px;color:var(--muted);transform:scaleX(-1) rotate(-6deg)}
.rule{width:100%;height:12px;color:var(--ink)}
.rule path{stroke-width:2.5}

/* ===== Extension cards ===== */
.grid{display:grid;gap:28px;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}
.card{position:relative;display:flex;flex-direction:column;padding:20px 24px 22px;background:var(--card);border:2.5px solid var(--ink);
  border-radius:var(--wobble);transition:transform .2s ease-out,box-shadow .2s ease-out}
.card:hover,.card:focus-within{transform:translate(-3px,-3px) rotate(-.4deg);box-shadow:var(--lift)}
.card-art{aspect-ratio:4/3;display:grid;place-items:center;margin:0 -8px 8px}
.card-art svg{width:100%;height:100%}
.tag{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.card h3{margin-top:6px;font-size:26px;line-height:1.2}
.card h3 a{text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0;border-radius:inherit} /* the whole card is the link */
.card p{margin-top:8px;color:var(--muted)}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:20px;font-size:15px;font-weight:600}
.pill{display:inline-flex;align-items:center;gap:8px;padding:3px 12px;border:2px solid var(--ink);border-radius:999px 960px 999px 940px;font-size:14px}
.pill.is-soon{border-style:dashed;color:var(--muted)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--red)}
.card-soon{background:transparent;border-style:dashed;color:var(--muted)}
.card-soon:hover{transform:none;box-shadow:none}
.card-soon h3{color:var(--ink)}

/* ===== How we work ===== */
.principles{list-style:none;margin:0;padding:0;display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.principles svg{width:56px;height:56px;margin-bottom:14px}
.principles h3{font-size:22px}
.principles p{margin-top:6px;color:var(--muted)}

/* ===== Extension page ===== */
.crumb{display:inline-flex;align-items:center;gap:6px;min-height:44px;margin-top:8px;font-weight:600;text-decoration:none}
.crumb:hover{text-decoration:underline;text-decoration-color:var(--red)}
.ext-hero{display:grid;gap:32px;align-items:center;padding-top:16px;padding-bottom:24px}
@media (min-width:900px){.ext-hero{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;padding-bottom:32px}}
.ext-id{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.ext-icon{width:64px;height:64px;flex:none}
.ext-hero h1{font-size:clamp(40px,6vw,64px);line-height:1.04;letter-spacing:-.035em}
.ext-hero .lead{margin-top:16px}
.meta{display:flex;flex-wrap:wrap;gap:4px 22px;margin:20px 0 0;padding:0;list-style:none;font-size:15px;color:var(--muted)}
.soon-note{display:inline-flex;align-items:center;gap:4px;font-size:24px;color:var(--muted);transform:rotate(-3deg)}
.soon-note svg{width:40px;height:28px;transform:scaleX(-1) rotate(10deg)}
.ext-links{display:flex;flex-wrap:wrap;gap:4px 20px;margin-top:20px;font-weight:600}
.ext-links a{display:inline-flex;align-items:center;min-height:44px}
.ext-art{max-width:460px;width:100%;justify-self:center}
.ext-art svg{width:100%;height:auto}
.about{max-width:40em;font-size:clamp(18px,2vw,20px)}

.features{display:grid;gap:32px 28px;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.feature svg{width:52px;height:52px;margin-bottom:12px}
.feature h3{font-size:21px}
.feature p{margin-top:6px;color:var(--muted)}

.shots{display:grid;gap:24px;grid-auto-flow:column;grid-auto-columns:min(78%,300px);overflow-x:auto;padding:6px 6px 18px;margin:0 -6px;
  scroll-snap-type:x mandatory;overscroll-behavior-x:contain}
@media (min-width:900px){.shots{grid-auto-columns:minmax(0,300px);gap:32px;overflow:visible}}
.shot{margin:0;scroll-snap-align:start}
.shot img{width:100%;height:auto;border:2.5px solid var(--ink);border-radius:var(--wobble);background:var(--card)}
.shot figcaption{margin-top:10px;font-size:24px;text-align:center}

.steps{list-style:none;margin:0;padding:0;display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));counter-reset:step}
.step{counter-increment:step}
.step::before{content:counter(step);display:flex;align-items:center;justify-content:center;width:52px;height:52px;margin-bottom:14px;
  border:2.5px solid var(--ink);border-radius:52% 48% 55% 45% / 47% 55% 45% 53%;font:600 30px/1 var(--hand)}
.step:first-child::before{background:var(--cta);color:var(--on-cta)}
.step h3{font-size:21px}
.step p{margin-top:6px;color:var(--muted)}

.facts{list-style:none;margin:0;padding:0;display:grid;gap:18px;max-width:46em}
.facts li{position:relative;padding-left:40px}
.facts li::before{content:"";position:absolute;left:4px;top:.35em;width:18px;height:10px;border-left:3px solid var(--ink);border-bottom:3px solid var(--ink);
  transform:rotate(-48deg);border-radius:0 0 0 3px}

.faq{max-width:46em;border-top:2.5px solid var(--ink)}
.faq details{border-bottom:2.5px solid var(--ink)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;padding:14px 0;font-weight:600;font-size:19px;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;font:600 34px/1 var(--hand);transition:transform .2s ease-out}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 18px;color:var(--muted);max-width:40em}

.cta-band{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 32px;padding:32px;margin-top:8px;
  border:2.5px solid var(--ink);border-radius:var(--wobble);background:var(--card)}
.cta-band h2{font-size:clamp(26px,3.6vw,36px)}
.cta-band .actions{margin-top:0}

/* ===== 404 ===== */
.lost{display:grid;justify-items:center;text-align:center;gap:16px;padding-top:40px;padding-bottom:80px}
.lost svg{width:min(100%,360px);height:auto}
.lost h1{font-size:clamp(34px,5vw,52px)}

/* ===== Footer ===== */
.foot{margin-top:48px;padding-bottom:32px}
.foot-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding-top:20px;font-size:15px;color:var(--muted)}
.foot .logo{font-size:16px;color:var(--ink)}
.foot .logo svg{width:32px;height:32px}
.foot-links{display:flex;flex-wrap:wrap;gap:4px 18px}
.foot-links a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink);font-weight:600}

/* ===== Motion: lines draw themselves once, the needle swings on hover. Off when the system asks for less motion. ===== */
@media (prefers-reduced-motion:no-preference){
  .draw path[pathLength]{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1s cubic-bezier(.55,.1,.3,1) forwards}
  .draw path[pathLength]:nth-of-type(2){animation-delay:.08s}
  .draw path[pathLength]:nth-of-type(3){animation-delay:.16s}
  .draw path[pathLength]:nth-of-type(4){animation-delay:.24s}
  .draw path[pathLength]:nth-of-type(5){animation-delay:.32s}
  .draw path[pathLength]:nth-of-type(6){animation-delay:.4s}
  .draw path[pathLength]:nth-of-type(n+7){animation-delay:.48s}
  .draw .blob{opacity:0;transform-box:fill-box;transform-origin:center;animation:spot .4s ease-out 1s forwards}
  .draw .wiggle .blob{animation-delay:.9s}
  .card:hover .wiggle,.ext-art:hover .wiggle{animation:swing .9s ease-in-out}
}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes spot{from{opacity:0;scale:.5}to{opacity:1;scale:1}}
@keyframes swing{0%,100%{rotate:0deg}25%{rotate:-14deg}55%{rotate:9deg}80%{rotate:-4deg}}