/* Kotric — fabric crafts, DIY projects & sewing. One shared stylesheet. */
:root{
  --cream:#fbf6ef;--paper:#f4ebdf;--paper-2:#efe2d1;--ink:#2b2140;--ink-2:#4a3f5e;--muted:#6e6479;
  --rust:#cf5a35;--rust-d:#a8431f;--sage:#6f9076;--mustard:#e3a83a;--rose:#eaa79f;--plum:#5b3a6e;
  --line:#e3d6c4;--white:#fff;--shadow:0 18px 40px -18px rgba(43,33,64,.35);--shadow-s:0 6px 18px -8px rgba(43,33,64,.25);
  --r:18px;--r-s:12px;--max:1180px;--ff-d:"Fraunces",Georgia,"Times New Roman",serif;--ff:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --hdr:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;background:var(--cream);color:var(--ink);font:400 17px/1.7 var(--ff);overflow-x:clip}
html.nav-locked{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--rust-d);text-underline-offset:3px}
a:hover{color:var(--rust)}
h1,h2,h3,h4{font-family:var(--ff-d);font-weight:600;line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2.2rem,5.4vw,4rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
h3{font-size:clamp(1.2rem,2vw,1.45rem)}
p{margin:0 0 1.1em}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:999}
.skip:focus{left:10px;top:10px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 .78rem/1 var(--ff);letter-spacing:.14em;text-transform:uppercase;color:var(--rust-d)}
.eyebrow::before{content:"";width:26px;border-top:2px dashed currentColor}
.lead{font-size:1.15rem;color:var(--ink-2)}
.center{text-align:center}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:999px;font:600 .98rem/1 var(--ff);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s,color .25s}
.btn-primary{background:var(--rust);color:#fff;box-shadow:0 10px 24px -10px rgba(207,90,53,.8)}
.btn-primary:hover{background:var(--rust-d);color:#fff;transform:translateY(-2px)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--cream);transform:translateY(-2px)}
.btn svg{width:18px;height:18px}

/* ---------- Header & navigation ---------- */
.site-header{position:sticky;top:0;z-index:100;height:var(--hdr)}
.site-header::before{content:"";position:absolute;inset:0;background:rgba(251,246,239,.86);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s;z-index:-1}
.site-header.scrolled::before{border-color:var(--line);box-shadow:0 8px 24px -18px rgba(43,33,64,.4)}
.hdr-in{position:relative;z-index:115;display:flex;align-items:center;justify-content:space-between;height:100%;gap:20px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:700 1.55rem/1 var(--ff-d);letter-spacing:-.02em}
.logo svg{width:38px;height:38px;flex:none}
.logo span em{font-style:normal;color:var(--rust)}
.nav-desktop{display:flex;align-items:center;gap:4px}
.nav-desktop a{padding:10px 14px;border-radius:999px;text-decoration:none;color:var(--ink);font-weight:500;font-size:.96rem;position:relative}
.nav-desktop a:hover,.nav-desktop a[aria-current=page]{background:var(--paper)}
.nav-desktop .btn{margin-left:8px;padding:11px 18px;color:#fff}
.nav-desktop .btn:hover{background:var(--rust-d)}
.nav-toggle{display:none;width:48px;height:48px;border-radius:14px;border:1px solid var(--line);background:#fff;cursor:pointer;position:relative;z-index:120;padding:0}
.nav-toggle span{position:absolute;left:13px;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s,opacity .2s,top .3s}
.nav-toggle span:nth-child(1){top:16px}.nav-toggle span:nth-child(2){top:23px}.nav-toggle span:nth-child(3){top:30px}
.nav-open .nav-toggle span:nth-child(1){top:23px;transform:rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){top:23px;transform:rotate(-45deg)}
.nav-mobile{position:fixed;inset:0;z-index:110;background:var(--cream);padding:calc(var(--hdr) + 16px) 24px 32px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;visibility:hidden;opacity:0;transform:translateY(-12px);transition:opacity .3s,transform .3s,visibility 0s .3s}
.nav-mobile::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(207,90,53,.035) 0 2px,transparent 2px 9px);pointer-events:none}
.nav-open .nav-mobile{visibility:visible;opacity:1;transform:none;transition:opacity .3s,transform .3s}
.nav-mobile a{position:relative;display:flex;justify-content:space-between;align-items:center;padding:16px 6px;border-bottom:2px dashed var(--line);font:600 1.45rem/1.2 var(--ff-d);color:var(--ink);text-decoration:none}
.nav-mobile a::after{content:"→";color:var(--rust);font-family:var(--ff)}
.nav-mobile a[aria-current=page]{color:var(--rust-d)}
.nav-mobile .nav-sub{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}
.nav-mobile .nav-sub a{font:500 .98rem/1.3 var(--ff);border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff}
.nav-mobile .nav-sub a::after{content:none}
.nav-mobile .mob-mail{margin-top:auto;padding-top:24px;font-size:.95rem;color:var(--muted)}
.nav-mobile .mob-mail a{display:inline;border:0;padding:0;font:600 1rem var(--ff);color:var(--rust-d)}
.nav-mobile .mob-mail a::after{content:none}
@media (max-width:920px){
  .nav-desktop{display:none}
  .nav-toggle{display:block}
}
@media (min-width:921px){.nav-mobile{display:none}}

/* ---------- Hero ---------- */
.hero{position:relative;padding:56px 0 80px;overflow:hidden}
.hero::before{content:"";position:absolute;width:620px;height:620px;right:-160px;top:-180px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(234,167,159,.55),rgba(227,168,58,.18) 55%,transparent 70%);filter:blur(10px);animation:blob 14s ease-in-out infinite alternate;pointer-events:none}
.hero::after{content:"";position:absolute;width:420px;height:420px;left:-180px;bottom:-160px;border-radius:50%;background:radial-gradient(circle,rgba(111,144,118,.35),transparent 70%);animation:blob 18s ease-in-out infinite alternate-reverse;pointer-events:none}
@keyframes blob{to{transform:translate(-40px,40px) scale(1.12)}}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1 .hl{position:relative;display:inline-block;color:var(--rust)}
.hero h1 .hl svg{position:absolute;left:0;right:0;bottom:-.18em;width:100%;height:.35em;overflow:visible}
.hero h1 .hl path{fill:none;stroke:var(--mustard);stroke-width:4;stroke-linecap:round;stroke-dasharray:8 7;stroke-dashoffset:300;animation:stitch 2.2s .4s ease forwards}
@keyframes stitch{to{stroke-dashoffset:0}}
.hero .lead{max-width:540px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 34px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.hero-stats div{font-size:.88rem;color:var(--muted)}
.hero-stats b{display:block;font:700 2rem/1 var(--ff-d);color:var(--ink);margin-bottom:4px}
.collage{position:relative;height:520px}
.collage figure{position:absolute;margin:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);border:6px solid #fff;will-change:transform;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.collage img{width:100%;height:100%;object-fit:cover}
.collage .c1{width:66%;height:62%;right:0;top:0;transform:rotate(3deg);animation:floaty 7s ease-in-out infinite}
.collage .c2{width:52%;height:48%;left:0;top:30%;transform:rotate(-5deg);animation:floaty 8s 1s ease-in-out infinite}
.collage .c3{width:44%;height:38%;right:8%;bottom:0;transform:rotate(4deg);animation:floaty 9s .5s ease-in-out infinite}
@keyframes floaty{50%{translate:0 -12px}}
.spool-badge{position:absolute;left:4%;top:2%;width:130px;height:130px;z-index:3;animation:spin 22s linear infinite}
.spool-badge text{font:700 11.5px var(--ff);letter-spacing:3px;fill:var(--ink)}
@keyframes spin{to{transform:rotate(360deg)}}
.spool-core{position:absolute;left:calc(4% + 40px);top:calc(2% + 40px);width:50px;height:50px;border-radius:50%;background:var(--rust);z-index:3;display:grid;place-items:center;color:#fff;font:700 1.3rem var(--ff-d);box-shadow:0 0 0 6px var(--cream)}
@media (max-width:920px){
  .hero{padding:28px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .collage{height:380px;max-width:520px;width:100%;margin:0 auto}
  .spool-badge{width:100px;height:100px}
  .hero-stats{gap:22px}.hero-stats b{font-size:1.6rem}
  .spool-core{left:calc(4% + 30px);top:calc(2% + 30px);width:40px;height:40px;font-size:1rem}
}

/* ---------- Marquee ---------- */
.marquee{background:var(--ink);color:var(--cream);overflow:hidden;padding:16px 0;transform:rotate(-1.2deg);margin:0 -10px}
.marquee-track{display:flex;gap:44px;width:max-content;animation:marq 38s linear infinite;font:600 1.2rem/1 var(--ff-d);white-space:nowrap}
.marquee-track span{display:inline-flex;align-items:center;gap:44px}
.marquee-track span::after{content:"✂";color:var(--mustard);font-size:1rem}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
.section{padding:88px 0}
.section-alt{background:var(--paper);position:relative}
.section-alt::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(43,33,64,.025) 0 1px,transparent 1px 4px),repeating-linear-gradient(90deg,rgba(43,33,64,.025) 0 1px,transparent 1px 4px);pointer-events:none}
.section-alt>*{position:relative}
.section-dark{background:var(--ink);color:var(--cream)}
.section-dark h2,.section-dark h3{color:var(--cream)}
.section-dark .eyebrow{color:var(--mustard)}
.section-head{max-width:720px;margin:0 auto 48px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.stitch-divider{height:2px;border-top:2px dashed var(--line);margin:0}
@media (max-width:700px){.section{padding:64px 0}}

/* Category tiles */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat-tile{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:3/4;text-decoration:none;color:#fff;display:flex;align-items:flex-end;box-shadow:var(--shadow-s);isolation:isolate}
.cat-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.cat-tile::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 35%,rgba(43,33,64,.88))}
.cat-tile::after{content:"";position:absolute;inset:10px;border:2px dashed rgba(255,255,255,.55);border-radius:12px;opacity:0;transition:opacity .4s}
.cat-tile:hover img{transform:scale(1.08)}
.cat-tile:hover::after{opacity:1}
.cat-tile .in{padding:22px}
.cat-tile h3{color:#fff;margin:0 0 4px}
.cat-tile p{margin:0;font-size:.9rem;opacity:.85}
@media (max-width:920px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.cat-tile{aspect-ratio:4/5}.cat-tile .in{padding:16px}.cat-tile h3{font-size:1.1rem}}

/* Post cards */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.post-card{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-s);display:flex;flex-direction:column;transition:transform .35s,box-shadow .35s;text-decoration:none;color:inherit}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);color:inherit}
.post-card .pic{aspect-ratio:16/10;overflow:hidden;position:relative}
.post-card .pic img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.post-card:hover .pic img{transform:scale(1.06)}
.post-card .tag{position:absolute;left:14px;top:14px;background:var(--cream);color:var(--ink);font:600 .72rem/1 var(--ff);letter-spacing:.08em;text-transform:uppercase;padding:7px 11px;border-radius:999px}
.post-card .body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.post-card h3{font-size:1.25rem;margin-bottom:.4em}
.post-card p{font-size:.95rem;color:var(--muted);margin-bottom:16px}
.post-card .meta{margin-top:auto;font-size:.82rem;color:var(--muted);display:flex;gap:14px}
.post-card.feature{grid-column:span 2;flex-direction:row}
.post-card.feature .pic{aspect-ratio:auto;flex:1.15;min-height:320px}
.post-card.feature .body{flex:1;justify-content:center;padding:34px}
.post-card.feature h3{font-size:1.7rem}
@media (max-width:980px){.post-grid{grid-template-columns:repeat(2,1fr)}.post-card.feature{grid-column:span 2}}
@media (max-width:640px){.post-grid{grid-template-columns:1fr}.post-card.feature{grid-column:auto;flex-direction:column}.post-card.feature .pic{min-height:220px}.post-card.feature .body{padding:22px}.post-card.feature h3{font-size:1.35rem}}

/* Split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.rev .split-media{order:2}
.split-media{position:relative}
.split-media img{border-radius:var(--r);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3.4;object-fit:cover}
.split-media .sticker{position:absolute;right:-14px;bottom:-18px;background:var(--mustard);color:var(--ink);border-radius:50%;width:120px;height:120px;display:grid;place-items:center;text-align:center;font:700 1rem/1.15 var(--ff-d);transform:rotate(-10deg);box-shadow:var(--shadow-s);border:3px dashed rgba(43,33,64,.35);outline:6px solid var(--mustard)}
.checklist{list-style:none;padding:0;margin:0 0 26px}
.checklist li{position:relative;padding:8px 0 8px 36px}
.checklist li::before{content:"";position:absolute;left:0;top:12px;width:22px;height:22px;border-radius:50%;background:var(--sage) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/14px no-repeat}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:40px}.split.rev .split-media{order:0}.split-media .sticker{right:6px;width:96px;height:96px;font-size:.85rem}}

/* Tool cards */
.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tool-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:26px;text-decoration:none;color:var(--cream);transition:transform .3s,background .3s,border-color .3s;display:flex;flex-direction:column}
.tool-card:hover{transform:translateY(-6px);background:rgba(255,255,255,.1);border-color:var(--mustard);color:var(--cream)}
.tool-card .ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--rust);margin-bottom:18px}
.tool-card .ico svg{width:26px;height:26px;stroke:#fff}
.tool-card h3{font-size:1.2rem}
.tool-card p{font-size:.92rem;opacity:.8;margin-bottom:14px}
.tool-card .go{margin-top:auto;font-weight:600;color:var(--mustard);font-size:.9rem}
.section:not(.section-dark) .tool-card{background:#fff;border-color:var(--line);color:var(--ink);box-shadow:var(--shadow-s)}
.section:not(.section-dark) .tool-card:hover{border-color:var(--rust)}
.section:not(.section-dark) .tool-card .go{color:var(--rust-d)}
@media (max-width:980px){.tool-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.tool-grid{grid-template-columns:1fr}}

/* Project picker widget */
.picker{background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:34px;border:2px dashed var(--line)}
.picker-q{margin-bottom:22px}
.picker-q>span{display:block;font-weight:600;margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1.5px solid var(--line);background:var(--cream);color:var(--ink);border-radius:999px;padding:9px 16px;font:500 .92rem var(--ff);cursor:pointer;transition:all .2s}
.chip:hover{border-color:var(--rust)}
.chip[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--cream)}
.picker-result{margin-top:10px;padding:22px;border-radius:16px;background:var(--paper);display:grid;grid-template-columns:110px 1fr;gap:18px;align-items:center;min-height:120px;transition:opacity .3s}
.picker-result img{width:110px;height:110px;border-radius:12px;object-fit:cover}
.picker-result h4{font-size:1.2rem;margin:0 0 4px}
.picker-result p{margin:0 0 6px;font-size:.92rem;color:var(--ink-2)}
.picker-result .pill{display:inline-block;font-size:.75rem;font-weight:600;background:#fff;border-radius:999px;padding:4px 10px;margin-right:6px}
@media (max-width:520px){.picker{padding:22px}.picker-result{grid-template-columns:1fr}.picker-result img{width:100%;height:150px}}

/* Newsletter / CTA band */
.cta-band{border-radius:28px;background:linear-gradient(120deg,var(--rust),#b8483a 55%,var(--plum));color:#fff;padding:56px;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;inset:14px;border:2px dashed rgba(255,255,255,.35);border-radius:20px;pointer-events:none}
.cta-band h2{color:#fff}
.cta-band p{opacity:.9;margin:0}
.cta-band .btn{background:#fff;color:var(--ink);position:relative;z-index:1}
.cta-band .btn:hover{background:var(--mustard);color:var(--ink)}
@media (max-width:800px){.cta-band{grid-template-columns:1fr;padding:38px 26px}}

/* ---------- Page header / breadcrumbs ---------- */
.page-hero{padding:48px 0 40px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(234,167,159,.45),transparent 70%);pointer-events:none}
.page-hero .wrap{position:relative;z-index:1}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--rust)}
.crumbs span{margin:0 6px}
.post-meta{display:flex;flex-wrap:wrap;gap:16px;align-items:center;font-size:.9rem;color:var(--muted)}
.post-meta .tagl{background:var(--ink);color:var(--cream);padding:5px 12px;border-radius:999px;text-decoration:none;font-weight:600;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.hero-img{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);margin-top:30px;aspect-ratio:21/9}
.hero-img img{width:100%;height:100%;object-fit:cover}
@media (max-width:640px){.hero-img{aspect-ratio:16/10}}

/* ---------- Article ---------- */
.read-progress{position:fixed;left:0;top:0;height:4px;width:0;background:linear-gradient(90deg,var(--rust),var(--mustard));z-index:200}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start}
.prose{font-size:1.08rem;max-width:740px}
.prose h2{margin-top:1.8em;font-size:clamp(1.5rem,2.6vw,2rem);scroll-margin-top:calc(var(--hdr) + 16px)}
.prose h3{margin-top:1.5em;scroll-margin-top:calc(var(--hdr) + 16px)}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin-bottom:.45em}
.prose li::marker{color:var(--rust)}
.prose figure{margin:2em 0}
.prose figure img{border-radius:var(--r);box-shadow:var(--shadow-s);width:100%}
.prose figcaption{font-size:.85rem;color:var(--muted);margin-top:8px;text-align:center}
.prose blockquote{margin:1.6em 0;padding:18px 24px;border-left:4px solid var(--rust);background:var(--paper);border-radius:0 12px 12px 0;font-family:var(--ff-d);font-size:1.15rem}
.prose table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.95rem;display:block;overflow-x:auto}
.prose th,.prose td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--paper);font-weight:600}
.tip{display:flex;gap:14px;background:#fff;border:2px dashed var(--sage);border-radius:16px;padding:18px 20px;margin:1.6em 0}
.tip::before{content:"💡";font-size:1.4rem;line-height:1.3}
.tip p:last-child{margin:0}
.toc{background:#fff;border-radius:var(--r);padding:22px;box-shadow:var(--shadow-s);position:sticky;top:calc(var(--hdr) + 20px)}
.toc h4{font:700 .78rem/1 var(--ff);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.toc ol{list-style:none;padding:0;margin:0;counter-reset:t}
.toc li{counter-increment:t}
.toc a{display:flex;gap:10px;padding:7px 0;font-size:.92rem;color:var(--ink-2);text-decoration:none;border-bottom:1px dashed var(--line)}
.toc a::before{content:counter(t,decimal-leading-zero);color:var(--rust);font-weight:600;font-size:.8rem;padding-top:2px}
.toc a.active,.toc a:hover{color:var(--rust-d)}
.side-card{margin-top:22px;background:var(--ink);color:var(--cream);border-radius:var(--r);padding:22px}
.side-card h4{color:var(--cream);font-size:1.15rem}
.side-card p{font-size:.9rem;opacity:.85}
.side-card a.btn{padding:11px 18px;font-size:.9rem}
@media (max-width:1000px){.article-layout{grid-template-columns:1fr}.article-layout aside{display:none}}
.faq{margin-top:2.2em}
.faq details{background:#fff;border-radius:14px;margin-bottom:12px;box-shadow:var(--shadow-s);overflow:hidden}
.faq summary{cursor:pointer;padding:18px 52px 18px 20px;font-weight:600;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;background:var(--paper);display:grid;place-items:center;transition:transform .3s;color:var(--rust-d);font-size:1.2rem;line-height:1}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .ans{padding:0 20px 18px;color:var(--ink-2)}
.faq .ans p:last-child{margin:0}
.author-box{display:flex;gap:18px;align-items:center;background:var(--paper);border-radius:var(--r);padding:22px;margin-top:2.4em}
.author-box .av{flex:none;width:64px;height:64px;border-radius:50%;background:var(--rust);color:#fff;display:grid;place-items:center;font:700 1.5rem var(--ff-d)}
.author-box p{margin:0;font-size:.95rem}
.share{display:flex;gap:10px;flex-wrap:wrap;margin-top:1.6em;align-items:center;font-size:.9rem;color:var(--muted)}
.share a,.share button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font:500 .85rem var(--ff);color:var(--ink);text-decoration:none;cursor:pointer}
.share a:hover,.share button:hover{border-color:var(--rust);color:var(--rust-d)}

/* ---------- Projects list (41 page) ---------- */
.proj-toolbar{position:sticky;top:var(--hdr);z-index:20;background:rgba(251,246,239,.95);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:14px 0;border-bottom:1px dashed var(--line);margin-bottom:28px}
.proj-toolbar .row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.proj-search{flex:1;min-width:200px;max-width:340px;border:1.5px solid var(--line);border-radius:999px;padding:11px 18px;font:400 .95rem var(--ff);background:#fff}
.proj-search:focus{outline:none;border-color:var(--rust)}
.proj-progress{font-size:.9rem;color:var(--muted);display:flex;align-items:center;gap:10px}
.proj-progress .bar{width:120px;height:8px;border-radius:99px;background:var(--line);overflow:hidden}
.proj-progress .bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sage),var(--mustard));transition:width .4s}
.proj-list{display:grid;gap:22px;counter-reset:p}
.proj{display:grid;grid-template-columns:72px 1fr;gap:20px;background:#fff;border-radius:var(--r);padding:24px;box-shadow:var(--shadow-s);transition:opacity .3s,transform .3s}
.proj[hidden]{display:none}
.proj .num{font:700 2.2rem/1 var(--ff-d);color:var(--rust);opacity:.9}
.proj h3{margin-bottom:.35em;scroll-margin-top:calc(var(--hdr) + 90px)}
.proj p{margin-bottom:.7em;color:var(--ink-2)}
.proj .facts{display:flex;flex-wrap:wrap;gap:8px;font-size:.8rem;margin-bottom:10px}
.proj .facts span{background:var(--paper);border-radius:999px;padding:4px 11px;font-weight:500}
.proj .facts .lvl-easy{background:#e3efe4}.proj .facts .lvl-medium{background:#fbeccd}
.proj label.made{display:inline-flex;gap:8px;align-items:center;font-size:.88rem;font-weight:600;cursor:pointer;color:var(--sage)}
.proj label.made input{width:18px;height:18px;accent-color:var(--sage)}
.proj.is-made{background:linear-gradient(0deg,#f1f7f1,#fff)}
.proj.is-made .num{color:var(--sage)}
.proj-img{grid-column:1/-1;border-radius:14px;overflow:hidden;aspect-ratio:21/9;margin:6px 0 4px}
.proj-img img{width:100%;height:100%;object-fit:cover}
@media (max-width:560px){.proj{grid-template-columns:1fr;gap:6px;padding:20px}.proj .num{font-size:1.7rem}}
.empty-note{display:none;text-align:center;padding:30px;color:var(--muted)}

/* Steps (tutorial) */
.steps{list-style:none;padding:0;margin:1.4em 0;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:16px 16px 16px 66px;background:#fff;border-radius:14px;margin-bottom:12px;box-shadow:var(--shadow-s);cursor:pointer;transition:background .25s}
.steps li::before{content:counter(s);position:absolute;left:16px;top:14px;width:34px;height:34px;border-radius:50%;background:var(--paper);display:grid;place-items:center;font:700 1rem var(--ff-d);color:var(--rust-d);transition:background .25s,color .25s}
.steps li.done{background:#f1f7f1}
.steps li.done::before{content:"✓";background:var(--sage);color:#fff}
.steps li.done>*{opacity:.7}
.steps-hint{font-size:.85rem;color:var(--muted);margin-top:-.6em}
.supplies{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin:1.2em 0 1.6em;padding:0;list-style:none}
.supplies li{background:var(--paper);border-radius:12px;padding:10px 14px;font-size:.95rem;margin:0}

/* ---------- Tools / calculators ---------- */
.calc{background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:34px}
.calc .fields{display:grid;gap:16px}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
.field input,.field select{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;font:400 1rem var(--ff);background:var(--cream);color:var(--ink)}
.field input:focus,.field select:focus{outline:none;border-color:var(--rust);background:#fff}
.field .hint{font-size:.8rem;color:var(--muted);margin-top:4px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.seg{display:inline-flex;background:var(--paper);border-radius:999px;padding:4px}
.seg button{border:0;background:transparent;padding:8px 16px;border-radius:999px;font:600 .88rem var(--ff);cursor:pointer;color:var(--ink-2)}
.seg button[aria-pressed=true]{background:var(--ink);color:var(--cream)}
.result{background:var(--ink);color:var(--cream);border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden}
.result::after{content:"";position:absolute;inset:10px;border:2px dashed rgba(255,255,255,.18);border-radius:12px;pointer-events:none}
.result .big{font:700 clamp(2.4rem,5vw,3.4rem)/1 var(--ff-d);color:var(--mustard)}
.result .lbl{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;opacity:.7}
.result ul{margin:0;padding-left:1.1em;font-size:.95rem}
.result li{margin-bottom:4px}
.viz{background:var(--cream);border-radius:12px;padding:10px;position:relative;z-index:1}
.viz svg{width:100%;height:auto;display:block}
@media (max-width:860px){.calc{grid-template-columns:1fr;padding:22px}}
.quiz{background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:34px;max-width:760px;margin:0 auto}
.quiz .qstep{display:none}
.quiz .qstep.on{display:block;animation:fadeUp .4s ease}
.quiz .opts{display:grid;gap:10px;margin-top:16px}
.quiz .opt{text-align:left;border:1.5px solid var(--line);background:var(--cream);border-radius:14px;padding:14px 18px;font:500 1rem var(--ff);cursor:pointer;color:var(--ink);transition:all .2s}
.quiz .opt:hover{border-color:var(--rust);transform:translateX(4px)}
.quiz .qbar{height:6px;border-radius:9px;background:var(--line);margin-bottom:22px;overflow:hidden}
.quiz .qbar i{display:block;height:100%;background:var(--rust);width:0;transition:width .4s}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (max-width:520px){.quiz{padding:22px}}

/* Forms */
.form{display:grid;gap:16px}
.form textarea{min-height:150px;resize:vertical;width:100%;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;font:400 1rem var(--ff);background:var(--cream)}
.form textarea:focus{outline:none;border-color:var(--rust);background:#fff}
.hp{position:absolute!important;left:-9999px!important}
.notice{padding:16px 18px;border-radius:12px;background:#e3efe4;color:#2d5233;font-weight:500;display:none}
.notice.show{display:block}
.notice.err{background:#fbe1da;color:#7a2a14}

/* Category filter on blog */
.filter-bar{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:36px}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(251,246,239,.8);padding:72px 0 28px;margin-top:0;position:relative}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:repeating-linear-gradient(90deg,var(--mustard) 0 12px,transparent 12px 22px)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.site-footer h4{color:var(--cream);font:700 .82rem/1 var(--ff);letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:10px}
.site-footer a{color:rgba(251,246,239,.8);text-decoration:none}
.site-footer a:hover{color:var(--mustard)}
.site-footer .logo{color:var(--cream);margin-bottom:16px}
.foot-bottom{border-top:1px dashed rgba(255,255,255,.18);margin-top:48px;padding-top:22px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.85rem}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}}
@media (max-width:420px){.foot-grid{grid-template-columns:1fr}}

/* Back to top */
.to-top{position:fixed;right:18px;bottom:18px;width:48px;height:48px;border-radius:50%;background:var(--rust);color:#fff;border:0;box-shadow:var(--shadow-s);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s;z-index:90;font-size:1.2rem}
.to-top.show{opacity:1;visibility:visible;transform:none}

/* ---------- Reveal ---------- */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal.d1{transition-delay:.08s}.js .reveal.d2{transition-delay:.16s}.js .reveal.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
.prose .steps,.prose .supplies,.prose .checklist{padding-left:0}
@media (max-width:700px){
  .proj-toolbar{position:static;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}
  #proj-filter{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;margin:0 -20px;padding-left:20px;padding-right:20px;scrollbar-width:none}
  #proj-filter::-webkit-scrollbar{display:none}
  #proj-filter .chip{flex:none}
  .proj-search{max-width:none}
}