/* DeviceDIY editorial design — complements approved emerald/black/white UI */
:root{--ink:#101820;--emerald:#079f7e;--emerald-dark:#087a63;--muted:#52615b;--line:#e3ebe7;--canvas:#f9fbfa;--serif:Georgia,serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--ink);font:16px/1.72 Inter,'Segoe UI',system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}.layout{width:min(1160px,calc(100% - 40px));margin-inline:auto}.sitehead{position:sticky;top:0;background:#ffffffed;border-bottom:1px solid var(--line);backdrop-filter:blur(14px);z-index:10}.headrow{height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px}.identity{display:inline-flex;align-items:center;gap:10px;font-size:22px;font-weight:830;letter-spacing:-1.1px;line-height:1}.identity img{width:37px;height:37px;object-fit:contain}.identity b{color:var(--emerald)}.headnav{display:flex;gap:27px;align-items:center;font-size:13px;font-weight:650}.headnav a:hover,.headnav a[aria-current=page]{color:var(--emerald-dark)}.headnav .navbutton{background:var(--emerald);border-radius:11px;color:white;padding:11px 16px}.headnav .navbutton:hover{background:var(--emerald-dark);color:white}.skip{position:absolute;left:16px;top:-100px;background:var(--ink);color:white;padding:10px;z-index:30}.skip:focus{top:12px}.crumbs{display:flex;flex-wrap:wrap;gap:9px;font-size:12px;color:#69766f;padding:30px 0 0}.crumbs a:hover{color:var(--emerald-dark)}.guidehero{padding:46px 0 43px;display:grid;grid-template-columns:minmax(0,1.22fr) minmax(300px,.7fr);gap:70px;align-items:center}.eyebrow{color:#067b61;font-weight:800;font-size:11px;letter-spacing:.15em;text-transform:uppercase}.guidehero h1,.hubhero h1{font-size:clamp(36px,4.5vw,61px);font-weight:820;letter-spacing:-.055em;line-height:1.075;margin:17px 0 19px;max-width:760px;text-wrap:balance}.dek{font-size:19px;line-height:1.6;color:#52615b;margin:0 0 25px;max-width:780px}.meta{display:flex;gap:15px;flex-wrap:wrap;color:#68776f;font-size:12px;font-weight:650;margin-bottom:25px}.meta span{display:flex;align-items:center;gap:6px}.btn{border-radius:11px;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:14px;font-weight:760;padding:13px 18px;min-height:48px;border:1px solid #cee5da;transition:background .2s,transform .2s}.btn:hover{transform:translateY(-1px)}.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #70d8bc;outline-offset:3px}.btn-primary{background:var(--emerald);border-color:var(--emerald);color:#fff}.btn-primary:hover{background:var(--emerald-dark)}.btn-secondary{background:#fff;color:#174033}.heroactions{display:flex;flex-wrap:wrap;gap:10px}.heroart{background:linear-gradient(145deg,#f2faf6,#fff);border:1px solid #dcece4;border-radius:28px;padding:31px;min-height:270px;position:relative;overflow:hidden;box-shadow:0 18px 45px #11271c09}.heroart:before{content:'';position:absolute;inset:0;background-image:linear-gradient(#009c7a0c 1px,transparent 1px),linear-gradient(90deg,#009c7a0c 1px,transparent 1px);background-size:28px 28px}.heroart .artinner{position:relative;z-index:1}.artring{width:78px;height:78px;border-radius:23px;background:#e0f5eb;border:1px solid #bde8d8;display:grid;place-items:center;margin-bottom:25px}.artring svg{width:42px;height:42px;stroke:#079f7e;fill:none;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.heroart h2{font-size:23px;letter-spacing:-.035em;line-height:1.2;margin:0 0 7px}.heroart p{font-size:13px;color:#62756a;margin:0;max-width:270px}.artchips{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}.artchips span{border:1px solid #d4eadf;background:white;padding:5px 9px;border-radius:99px;font-size:11px;color:#17674f;font-weight:680}.guidebody{display:grid;grid-template-columns:235px minmax(0,1fr);gap:42px;align-items:start;padding-bottom:80px}.toc{position:sticky;top:100px;border:1px solid var(--line);background:white;border-radius:17px;padding:19px}.toc strong{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:13px}.toc a{display:block;color:#5b6a61;font-size:12.5px;padding:7px 0;border-bottom:1px solid #f1f3f2}.toc a:last-child{border:0}.toc a:hover{color:var(--emerald-dark)}.prose{min-width:0}.answer{padding:25px 28px;background:#edf9f3;border:1px solid #cbe9da;border-left:5px solid var(--emerald);border-radius:15px;margin:0 0 34px}.answer .tag{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#086c55;font-weight:800}.answer p{font-size:17px;line-height:1.7;margin:10px 0 0;color:#284b3d}.prose section{scroll-margin-top:108px;margin-bottom:46px}.prose h2{font-size:clamp(23px,2.4vw,31px);line-height:1.25;letter-spacing:-.04em;margin:0 0 18px}.prose h3{font-size:17px;letter-spacing:-.02em;margin:0 0 7px}.prose p{color:#4b5e54;margin:0 0 15px}.step{display:grid;grid-template-columns:39px minmax(0,1fr);gap:15px;padding:19px 0;border-top:1px solid var(--line)}.step:last-child{border-bottom:1px solid var(--line)}.stepno{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#e7f6ef;color:#08775e;font-size:12px;font-weight:850}.step p{font-size:15px;line-height:1.74;margin:0}.interpret{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.interpret article{padding:21px;background:white;border:1px solid var(--line);border-radius:16px}.interpret article h3{font-size:15px}.interpret article p{font-size:14px;margin:0}.caution{padding:17px 20px;border:1px solid #e8dfc4;background:#fffbef;border-radius:14px;color:#5a5035!important;font-size:14px}.faq details{border-bottom:1px solid var(--line);padding:15px 0}.faq summary{list-style:none;cursor:pointer;font-weight:750;font-size:15px;position:relative;padding-right:30px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';position:absolute;right:1px;top:0;color:var(--emerald);font-size:22px;line-height:1}.faq details[open] summary:after{content:'−'}.faq details p{font-size:14px;padding:12px 0 0}.source-list{padding-left:19px;font-size:13px;color:#51665a}.source-list a{text-decoration:underline;text-decoration-color:#83c5b1;text-underline-offset:3px}.source-list li{margin:9px 0}.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.related-card{border:1px solid var(--line);background:white;border-radius:15px;padding:18px;display:block}.related-card:hover{border-color:#87cfb3}.related-card span{display:block;font-size:10px;text-transform:uppercase;font-weight:800;color:#07856a;letter-spacing:.08em;margin-bottom:6px}.related-card strong{display:block;font-size:14px;line-height:1.4}.endcta{background:#101820;color:white;border-radius:22px;padding:29px;display:flex;justify-content:space-between;gap:25px;align-items:center}.endcta h2{color:#fff;margin:0 0 6px;font-size:22px}.endcta p{color:#bfcdc5;margin:0;font-size:14px}.endcta .btn{background:var(--emerald);color:white;border-color:var(--emerald);white-space:nowrap}.sitefoot{border-top:1px solid var(--line);padding:25px 0 40px;background:#fff}.footrow{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#64746b;font-size:12px}.footrow a{margin-left:18px}.footrow a:hover{color:var(--emerald-dark)}.hubhero{text-align:center;padding:65px 0 30px}.hubhero h1{margin:13px auto;max-width:840px}.hubhero p{font-size:18px;max-width:690px;color:#596b61;margin:0 auto}.hubsearch{max-width:560px;margin:27px auto 0;display:flex;align-items:center;background:white;border:1px solid #cfdcd6;border-radius:14px;padding:0 16px;box-shadow:0 9px 22px #10182008}.hubsearch input{width:100%;border:0;padding:16px 10px;outline:none;min-height:55px;background:transparent}.hubsearch:focus-within{outline:3px solid #93dcc6}.hubgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:27px 0 85px}.hubcard{background:white;border:1px solid var(--line);border-radius:20px;padding:26px;min-height:270px;display:flex;flex-direction:column;box-shadow:0 9px 29px #10281a08;transition:.2s}.hubcard:hover{transform:translateY(-3px);border-color:#77cbb0;box-shadow:0 14px 33px #10281a13}.hubcard .eyebrow{font-size:10px}.hubcard h2{font-size:20px;letter-spacing:-.04em;line-height:1.25;margin:14px 0 10px}.hubcard p{font-size:13.5px;color:#59695f;margin:0}.hubcard .readmore{color:#087e62;font-weight:780;font-size:12px;margin-top:auto;padding-top:22px}.hubnote{background:#ecf8f2;border:1px solid #d2ecde;border-radius:15px;padding:19px;margin:0 auto 20px;max-width:800px;font-size:13px;color:#375b4a;text-align:center}.mobile-menu{display:none}.mobile-links{display:none}@media(max-width:950px){.guidehero{gap:25px;grid-template-columns:minmax(0,1fr) 280px}.guidebody{grid-template-columns:190px minmax(0,1fr);gap:23px}.hubgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:710px){.headnav{display:none}.mobile-menu{display:block;border:1px solid #dbe8df;background:white;padding:8px 12px;border-radius:9px;font-weight:750}.mobile-links.open{display:flex;flex-direction:column;gap:0;padding-bottom:12px}.mobile-links a{padding:10px 0;border-bottom:1px solid #edf1ee;font-size:14px}.guidehero{grid-template-columns:1fr;padding:32px 0 24px;gap:23px}.guidehero h1,.hubhero h1{font-size:38px}.heroart{min-height:190px;padding:22px}.heroart .artinner{display:flex;flex-wrap:wrap;align-items:center;column-gap:18px}.artring{width:57px;height:57px;border-radius:16px;margin-bottom:0}.artring svg{width:29px;height:29px}.heroart h2{font-size:19px}.heroart p,.heroart .artchips{display:none}.guidebody{display:block}.toc{position:static;margin-bottom:25px}.toc a{display:inline-block;border:0;margin-right:14px}.interpret,.related-grid{grid-template-columns:1fr}.endcta{display:block}.endcta .btn{margin-top:18px}.hubgrid{grid-template-columns:1fr}.hubhero{padding:40px 0 16px}}@media(max-width:430px){.layout{width:calc(100% - 30px)}.guidehero h1,.hubhero h1{font-size:34px}.dek{font-size:16px}.answer{padding:21px}.answer p{font-size:15px}.headrow{height:69px}.identity{font-size:20px}.step{grid-template-columns:29px 1fr;gap:11px}.stepno{width:28px;height:28px}.hubcard{min-height:225px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
[hidden]{display:none!important}