/* =====================================================================
   KDR Insights — stylesheet for /insights/ pages

   PART 1 is copied from the live site's stylesheet (captured from
   austinelectricalservice.com on 2026-10-06) so the header, buttons,
   hero, FAQ, call-to-action strip and footer are identical to the
   homepage. If those change on the homepage, update Part 1 to match.

   PART 2 is the Insights-only pieces (article cards, article body),
   built from the same colors and fonts.
   ===================================================================== */

/* ---------- PART 1a: browser reset the live site runs on ---------- */
@layer base{
*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5}
hr{height:0;color:inherit;border-top-width:1px}
h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}
a{color:inherit;text-decoration:inherit}
b,strong{font-weight:bolder}
code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;font-size:1em}
small{font-size:80%}
table{text-indent:0;border-color:inherit;border-collapse:collapse}
summary{display:list-item}
ol,ul,menu{list-style:none}
img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}
img,video{max-width:100%;height:auto}
button,input,select,optgroup,textarea{font:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}
}

/* ---------- PART 1b: live site rules (verbatim) ---------- */
:root{--navy-900:#0c1526;--navy-800:#111d33;--navy-700:#18263f;--navy-600:#243a5e;--brand-blue:#3953a4;--brand-blue-lt:#5a76c9;--steel-400:#8fa3c4;--ice:#e8eef7;--amber:#f5a623;--amber-600:#e0910f;--ink-dark:#12233a;--muted-dark:#5f7289;--line:#243456;--line-light:#dbe3ec;--ok:#39c08a;--shadow:0 10px 30px #00000059;--shadow-lg:0 24px 60px #00000080;--radius:14px;--serif:"Zilla Slab",Georgia,serif;--sans:"Inter",system-ui,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{color:var(--ice);background:var(--navy-900);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.6}
body,button,input,select,textarea{font-family:var(--sans)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--serif);text-transform:uppercase;line-height:1.08}
.site-shell{overflow:hidden}
.wrap{width:min(1180px,100% - 48px);margin:0 auto}
.eyebrow{color:var(--amber);font-family:var(--serif);letter-spacing:.18em;text-transform:uppercase;font-size:.92rem;font-weight:600}
.btn{cursor:pointer;font-family:var(--serif);letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;border:2px solid rgba(0,0,0,0);border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.85rem 1.6rem;font-size:1.02rem;font-weight:600;transition:.18s;display:inline-flex}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline-offset:3px;outline:rgba(245,166,35,.72) solid 3px}
.btn-amber{background:var(--amber);color:var(--navy-900)}
.btn-amber:hover{background:var(--amber-600)}
.btn-ghost{border-color:var(--line-light);color:var(--ink-dark);background:0 0}
.btn-ghost:hover{border-color:var(--amber);background:rgb(255,248,238)}
.btn-navy{background:var(--navy-800);color:#fff}
.btn-navy:hover{background:var(--navy-700)}
.nav{z-index:50;border-bottom:1px solid var(--line-light);background:#fff;position:sticky;top:0;box-shadow:rgba(14,27,44,.06) 0 2px 14px}
.nav-wrap{justify-content:space-between;align-items:center;gap:1rem;padding:.55rem 0;display:flex}
.brand{align-items:center;gap:.7rem;min-width:220px;display:flex}
.brand img{object-fit:contain;width:60px;height:60px}
.brand-copy{line-height:1;display:grid}
.brand-copy strong{color:var(--ink-dark);font-family:var(--serif);letter-spacing:.02em;font-size:1.28rem}
.brand-copy span{color:var(--muted-dark);font-family:var(--serif);letter-spacing:.2em;margin-top:.28rem;font-size:.65rem;font-weight:600}
.main-nav{align-items:center;gap:1.55rem;display:flex}
.main-nav a{color:var(--ink-dark);font-size:.96rem;font-weight:600}
.main-nav a:hover{color:var(--amber-600)}
.nav-actions{align-items:center;gap:.6rem;display:flex}
.nav-actions .btn{padding:.75rem 1.2rem;font-size:.9rem}
.menu-btn{color:var(--ink-dark);background:0 0;border:0;padding:.4rem;display:none}
.mobile-nav{display:none}
.hero{color:#fff;background:url("/assets/images/hero-building.jpg") 50% 30%/cover no-repeat rgb(6,11,22);position:relative;overflow:hidden}
.hero::before{content:"";background:linear-gradient(rgba(6,11,22,.82),rgba(9,16,34,.72) 42%,rgba(6,11,22,.86)),radial-gradient(1200px 700px at 50% 34%,rgba(36,64,126,.34),rgba(0,0,0,0) 60%);position:absolute;inset:0}
.hero::after{content:"";background:radial-gradient(900px 420px at 50% 0,rgba(74,111,214,.24),rgba(0,0,0,0) 66%);position:absolute;inset:0}
.hero-wrap{z-index:1;text-align:center;flex-direction:column;align-items:center;min-height:620px;padding:3.9rem 0 3.6rem;display:flex;position:relative}
.hero h1{max-width:22ch;margin:1rem 0 1.25rem;font-size:clamp(2.3rem,5.2vw,4rem);font-weight:600}
.lede{max-width:700px;color:var(--ice);font-size:1.12rem}
.section{background:var(--navy-900);padding:4.6rem 0}
.section.light{background:#fff}
.section.light h2,.section.light h3{color:var(--ink-dark)}
.sec-head{text-align:center;max-width:66ch;margin:0 auto 2.6rem}
.sec-head h2{color:#fff;margin-top:.35rem;font-size:clamp(1.8rem,3.2vw,2.6rem);font-weight:600}
.sec-head p{color:var(--muted-dark);margin-top:.8rem;font-size:1.03rem}
.tag{background:var(--amber);color:#fff;font-family:var(--serif);letter-spacing:.08em;text-transform:uppercase;border-radius:5px;padding:.28rem .7rem;font-size:.82rem;font-weight:700;display:inline-block}
.faq{max-width:820px;margin:0 auto}
.faq details{border:1px solid var(--line-light);border-radius:12px;margin-bottom:.8rem;overflow:hidden}
.faq summary{color:var(--ink-dark);cursor:pointer;justify-content:space-between;align-items:center;gap:1rem;padding:1.1rem 1.3rem;font-size:1.04rem;font-weight:600;list-style:none;display:flex}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--amber-600);font-size:1.5rem;font-weight:400}
.faq details[open] summary::after{content:"\2013"}
.answer{border-top:1px solid var(--line-light);color:var(--muted-dark);padding:1.1rem 1.3rem}
.strip{background:linear-gradient(120deg,var(--amber),#f7b84a);color:var(--navy-900)}
.strip-wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;padding:2.4rem 0;display:flex}
.strip h2{color:var(--navy-900);font-size:clamp(1.6rem,3vw,2.3rem)}
.strip p{margin-top:.3rem;font-weight:600}
.strip-actions{flex-wrap:wrap;gap:.8rem;display:flex}
footer{background:var(--navy-900);color:var(--steel-400);padding:3.4rem 0 1.6rem}
.footer-cols{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2rem;display:grid}
footer h4{color:#fff;margin-bottom:1rem;font-size:1.05rem}
footer a{color:var(--steel-400);padding:.22rem 0;font-size:.94rem;display:block}
footer a:hover{color:var(--amber)}
.footer-brand img{object-fit:contain;background:#fff;border-radius:10px;width:72px;height:72px;margin-bottom:1rem;padding:7px}
.footer-brand p{max-width:34ch;font-size:.9rem}
.footer-cta{align-items:center;gap:.35rem;margin-top:.6rem;font-weight:700;display:inline-flex;color:var(--amber)!important}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:2.4rem;padding-top:1.4rem;font-size:.78rem;display:flex}
@media (max-width:1050px){
.main-nav{gap:.85rem}
.main-nav a{font-size:.84rem}
.brand{min-width:185px}
.nav-actions .btn{padding:.7rem .8rem;font-size:.78rem}
}
@media (max-width:900px){
.main-nav,.nav-actions > .btn{display:none}
.menu-btn{display:block}
.mobile-nav{gap:.35rem;max-height:0;transition:max-height .25s,padding .25s;display:grid;overflow:hidden}
.mobile-nav.open{max-height:360px;padding:.4rem 24px 1rem}
.mobile-nav a{color:var(--ink-dark);padding:.35rem 0;font-weight:600}
.footer-cols{grid-template-columns:1fr}
}
@media (max-width:560px){
.wrap{width:min(100% - 30px,1180px)}
.brand img{width:54px;height:54px}
.brand-copy strong{font-size:1rem}
.brand-copy span{font-size:.55rem}
.lede{font-size:.98rem}
.section{padding:3.8rem 0}
.sec-head h2{font-size:2.2rem}
.strip-wrap{display:block}
.strip-actions{margin-top:1.2rem}
.strip-actions .btn{width:100%}
.footer-cols{gap:1.5rem}
.footer-bottom{display:block}
.footer-bottom span{margin-top:.5rem;display:block}
}

/* =====================================================================
   PART 2: Insights-only components
   ===================================================================== */
.wrap.narrow{width:min(800px,100% - 48px)}
.skip{position:absolute;left:-9999px;top:0;background:var(--amber);color:var(--navy-900);padding:.6rem 1rem;font-weight:700;z-index:100}
.skip:focus{left:8px;top:8px}
.main-nav a[aria-current],.mobile-nav a[aria-current]{color:var(--amber-600)}
/* Six menu links need a little more room than five. These three rules keep the
   header on one line; add the same three to the homepage stylesheet so both match. */
.main-nav a{white-space:nowrap}
@media (max-width:1200px){
.main-nav{gap:.85rem}
.main-nav a{font-size:.84rem}
.brand{min-width:185px}
.nav-actions .btn{padding:.7rem .8rem;font-size:.78rem}
}
@media (max-width:1030px){
.main-nav,.nav-actions > .btn{display:none}
.menu-btn{display:block}
.mobile-nav{gap:.35rem;max-height:0;transition:max-height .25s,padding .25s;display:grid;overflow:hidden}
.mobile-nav.open{max-height:420px;padding:.4rem 24px 1rem}
.mobile-nav a{color:var(--ink-dark);padding:.35rem 0;font-weight:600}
}
.draft-banner{background:#c62828;color:#fff;text-align:center;font-weight:700;padding:.6rem 1rem;font-size:.92rem}

/* Hero: same photo and overlay as the homepage hero, shorter */
.i-hero .hero-wrap{min-height:0;padding:4.2rem 0 4.2rem}
.i-hero h1{font-size:clamp(2rem,4.6vw,3.3rem);max-width:24ch;margin:1rem 0 1.1rem;text-wrap:balance}
.a-hero .hero-wrap{text-align:left;align-items:flex-start;padding:3rem 0 3.2rem}
.a-hero h1{font-size:clamp(1.9rem,4.2vw,3rem);max-width:none;margin:1.1rem 0 1rem}
.crumbs{font-size:.86rem;color:var(--steel-400);display:flex;flex-wrap:wrap;gap:.45rem}
.crumbs a{color:var(--ice)}
.crumbs a:hover{color:var(--amber)}
.byline{display:flex;flex-wrap:wrap;gap:.3rem .9rem;align-items:center;align-self:stretch;margin-top:1.6rem;padding-top:1.3rem;border-top:1px solid rgba(255,255,255,.14);font-size:.93rem;color:var(--steel-400)}
.byline b{color:#fff;font-weight:600}
.byline .dot{opacity:.5}

/* Audience filter */
.chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2.2rem}
.chip{display:inline-flex;align-items:center;gap:.45rem;border:2px solid var(--line-light);border-radius:30px;padding:.45rem 1.05rem;font-weight:600;font-size:.92rem;color:var(--ink-dark);background:#fff;transition:.18s}
.chip:hover{border-color:var(--amber);background:rgb(255,248,238)}
.chip[aria-current]{background:var(--navy-800);border-color:var(--navy-800);color:#fff}
.chip small{font-size:.78rem;font-weight:600;opacity:.65}

/* Article cards */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.post{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line-light);border-radius:var(--radius);overflow:hidden;box-shadow:0 6px 20px rgba(14,27,44,.07);transition:transform .25s,box-shadow .25s,border-color .25s}
.post:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:0 14px 34px rgba(14,27,44,.14)}
.post .thumb{position:relative;aspect-ratio:16/9;background:linear-gradient(155deg,rgb(42,70,116),rgb(22,35,60));overflow:hidden;flex:none}
.post .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.post:hover .thumb img{transform:scale(1.07)}
.post .thumb.blank span{position:absolute;left:1.2rem;top:1.1rem;font-family:var(--serif);text-transform:uppercase;letter-spacing:.18em;font-weight:600;font-size:.85rem;color:var(--amber)}
.post .body{padding:1.3rem 1.4rem 1.4rem;display:flex;flex-direction:column;gap:.65rem;flex:1}
.post .tag{align-self:flex-start;font-size:.74rem}
.tag.draft{background:#c62828}
.post h2,.post h3{font-size:1.22rem;font-weight:600;line-height:1.14;color:var(--ink-dark)}
.post p{color:var(--muted-dark);font-size:.95rem}
.post .meta{margin-top:auto;padding-top:.5rem;font-size:.8rem;color:var(--muted-dark)}
.post .meta b{color:var(--ink-dark);font-weight:600}
.post.featured{flex-direction:row}
.post.featured + .post-grid{margin-top:1.2rem}
.post.featured .thumb{flex:0 0 52%;aspect-ratio:auto;min-height:300px}
.post.featured .body{padding:2rem 2.1rem;justify-content:center;gap:.85rem}
.post.featured h2{font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.08}
.post.featured p{font-size:1.03rem}
.post.featured .meta{margin-top:.4rem}
.empty{border:2px dashed var(--line-light);border-radius:var(--radius);padding:3rem 1.5rem;text-align:center;color:var(--muted-dark)}
.empty b{display:block;font-family:var(--serif);text-transform:uppercase;font-size:1.4rem;color:var(--ink-dark);margin-bottom:.4rem}
.related .sec-head{margin-bottom:2rem}

/* Article body */
.a-cover{margin:0 0 2.2rem;border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px rgba(14,27,44,.14)}
.a-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.takeaways{background:rgb(238,242,250);border-left:5px solid var(--amber);border-radius:0 var(--radius) var(--radius) 0;padding:1.5rem 1.7rem;margin-bottom:2.2rem;color:var(--ink-dark)}
.section.light .takeaways h2{font-size:1rem;letter-spacing:.16em;font-weight:600;color:var(--amber-600);margin-bottom:.8rem}
.takeaways ul,.takeaways ol{padding-left:1.2rem;display:grid;gap:.5rem}
.takeaways ul{list-style:disc}
.takeaways ol{list-style:decimal}
.takeaways li{font-size:1.02rem}
.toc{border:1px solid var(--line-light);border-radius:12px;padding:1.2rem 1.5rem;margin-bottom:2.4rem}
.toc b{display:block;font-family:var(--serif);text-transform:uppercase;letter-spacing:.16em;font-size:.86rem;font-weight:600;color:var(--muted-dark);margin-bottom:.6rem}
.toc ol{list-style:decimal;padding-left:1.2rem;display:grid;gap:.3rem;color:var(--muted-dark)}
.toc a{color:var(--brand-blue);font-weight:500}
.toc a:hover{text-decoration:underline}

.prose{font-size:1.08rem;line-height:1.75;color:var(--ink-dark);overflow-wrap:break-word}
.prose > * + *{margin-top:1.25rem}
.prose h2{font-size:clamp(1.5rem,2.6vw,1.9rem);font-weight:600;margin-top:2.8rem;scroll-margin-top:100px}
.prose h3{font-size:1.28rem;font-weight:600;margin-top:2.1rem}
.prose h4{font-size:1.05rem;font-weight:600;margin-top:1.7rem}
.prose a{color:var(--brand-blue);text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:var(--amber-600)}
.prose ul,.prose ol{padding-left:1.4rem}
.prose ul{list-style:disc}
.prose ol{list-style:decimal}
.prose li + li{margin-top:.45rem}
.prose li > ul,.prose li > ol{margin-top:.45rem}
.prose strong,.prose b{font-weight:700}
.prose blockquote{border-left:5px solid var(--amber);background:rgb(238,242,250);padding:1.1rem 1.4rem;border-radius:0 12px 12px 0;font-size:1.12rem}
.prose blockquote > * + *{margin-top:.7rem}
.prose img{border-radius:12px;margin-left:auto;margin-right:auto}
.prose hr{border-top:1px solid var(--line-light);margin:2.4rem 0}
.prose code{font-size:.92em;background:rgb(238,242,250);padding:.1em .35em;border-radius:5px}
.prose pre{background:var(--navy-900);color:var(--ice);padding:1.1rem 1.3rem;border-radius:12px;overflow-x:auto;font-size:.92rem;line-height:1.6}
.prose pre code{background:none;padding:0}
.table-wrap{overflow-x:auto;border:1px solid var(--line-light);border-radius:12px}
.prose table{width:100%;font-size:.96rem}
.prose th{background:var(--navy-800);color:#fff;text-align:left;font-weight:600;padding:.7rem .95rem;white-space:nowrap}
.prose td{padding:.7rem .95rem;border-top:1px solid var(--line-light);vertical-align:top}
.prose tbody tr:nth-child(even){background:#f7f9fc}

.a-faq{margin-top:3rem}
.a-faq > h2{font-size:clamp(1.5rem,2.6vw,1.9rem);font-weight:600;margin-bottom:1.1rem}
.a-faq .faq{max-width:none}
.answer > * + *{margin-top:.8rem}
.answer ul,.answer ol{padding-left:1.3rem}
.answer ul{list-style:disc}
.answer ol{list-style:decimal}
.answer a{color:var(--brand-blue);text-decoration:underline}

.a-sources{margin-top:2.6rem;padding-top:1.6rem;border-top:1px solid var(--line-light);font-size:.9rem;color:var(--muted-dark);overflow-wrap:anywhere}
.section.light .a-sources h2{font-size:1rem;letter-spacing:.16em;font-weight:600;color:var(--muted-dark);margin-bottom:.8rem}
.a-sources ul,.a-sources ol{padding-left:1.2rem;display:grid;gap:.4rem}
.a-sources ul{list-style:disc}
.a-sources ol{list-style:decimal}
.a-sources a{color:var(--brand-blue);text-decoration:underline}
.author-card{display:flex;gap:1.3rem;align-items:flex-start;margin-top:3rem;padding:1.6rem;border:1px solid var(--line-light);border-radius:var(--radius);color:var(--ink-dark)}
.author-card img{width:84px;height:84px;border-radius:50%;object-fit:cover;flex:none}
.author-card .lbl{font-family:var(--serif);text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:600;color:var(--amber-600)}
.author-card .name{display:block;font-family:var(--serif);text-transform:uppercase;font-size:1.3rem;font-weight:600;line-height:1.1;margin-top:.25rem}
.author-card .role{color:var(--muted-dark);font-size:.95rem;margin-top:.2rem}
.author-card p{margin-top:.6rem;font-size:.97rem;color:var(--muted-dark)}
.author-card .creds{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.8rem}
.author-card .creds span{background:rgb(238,242,250);border-radius:30px;padding:.3rem .8rem;font-size:.8rem;font-weight:600}
.reviewed{margin-top:1rem;font-size:.92rem;color:var(--muted-dark)}
.reviewed b{color:var(--ink-dark)}
.back{display:inline-flex;align-items:center;gap:.35rem;margin-top:2.2rem;font-family:var(--serif);text-transform:uppercase;letter-spacing:.05em;font-weight:600;color:var(--amber-600)}
.back:hover{color:var(--ink-dark)}

@media (max-width:900px){
.post-grid{grid-template-columns:1fr 1fr}
.post.featured{flex-direction:column}
.post.featured .thumb{flex:none;aspect-ratio:16/9;min-height:0}
.post.featured .body{padding:1.4rem}
}
@media (max-width:560px){
.wrap.narrow{width:min(100% - 30px,800px)}
.i-hero .hero-wrap{padding:3rem 0 3rem}
.post-grid{grid-template-columns:1fr}
.prose{font-size:1.02rem}
.author-card{flex-direction:column;gap:.9rem}
}
@media print{.nav,.strip,footer,.chips,.toc,.related{display:none}.hero{background:#fff;color:#000}.hero::before,.hero::after{display:none}.hero h1,.byline b,.crumbs a{color:#000}}