/* Rouge Hill Consulting — site styles. Element styles use :where() (zero specificity)
   so custom code-block pages keep full control of their own look. */
:root{
  --ink:#0b0d10; --ink-2:#3b4048; --mute:#6b717b; --line:#e6e8ec; --paper:#fff; --soft:#f5f6f8;
  --blue:#45b4ea; --blue-ink:#1676ad; --night:#07090c;
  --wrap:1180px; --r:18px;
  --sans:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --display:'Poppins','Manrope',sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
:where(img){max-width:100%;height:auto;display:block}
:where(a){color:var(--blue-ink)}
:where(h1,h2,h3,h4){line-height:1.2;letter-spacing:-.015em;margin:0 0 .5em;font-weight:700}
:where(h1){font-size:clamp(32px,4.4vw,52px);font-weight:800}
:where(h2){font-size:clamp(26px,3vw,38px)}
:where(h3){font-size:clamp(20px,2vw,24px)}
:where(p,ul,ol){margin:0 0 1em}
:where(table){border-collapse:collapse;width:100%;margin:1em 0;font-size:15px}
:where(th,td){border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
:where(th){background:var(--soft)}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px;z-index:99}.skip:focus{left:8px}

/* buttons */
.btn{display:inline-block;background:var(--ink);color:#fff;text-decoration:none;font-weight:700;padding:13px 24px;border-radius:999px;font-size:15px;border:0;cursor:pointer;font-family:inherit;transition:transform .15s,background .15s}
.btn:hover{background:#000;transform:translateY(-1px)}
.btn--light{background:#fff;color:var(--ink)}.btn--light:hover{background:#eaf6fd}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn--sm{padding:9px 16px;font-size:14px}
.sec--dark .btn{background:#fff;color:var(--ink)}

/* header */
.announce{background:#e9eaec;text-align:center;font-size:13px;padding:7px 12px}
.announce a{color:var(--ink);text-decoration:none;font-weight:600}
.hdr{background:#000;color:#fff;position:sticky;top:0;z-index:50}
.hdr__in{max-width:var(--wrap);margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:24px}
.hdr__logo img{height:46px;width:auto}
.hdr__nav{margin-left:auto;display:flex;align-items:center;gap:22px}
.hdr__nav>a,.dd__btn{color:#fff;text-decoration:none;font-size:15px;font-weight:600;background:none;border:0;font-family:inherit;cursor:pointer;padding:6px 0}
.hdr__nav>a:hover,.dd__btn:hover{color:var(--blue)}
.hdr__cta{color:var(--ink)!important;padding:10px 18px!important}
.dd{position:relative}
.dd__btn::after{content:'';display:inline-block;margin-left:6px;border:4px solid transparent;border-top-color:currentColor;transform:translateY(2px)}
.dd__menu{display:none;position:absolute;top:100%;left:-16px;background:#fff;border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.18);padding:10px;min-width:300px}
.dd:hover .dd__menu,.dd:focus-within .dd__menu{display:block}
.dd__menu a{display:block;color:var(--ink);text-decoration:none;padding:8px 12px;border-radius:8px;font-size:14.5px;font-weight:500}
.dd__menu a:hover{background:var(--soft)}
.hdr__toggle,.hdr__burger{display:none}
@media (max-width:960px){
  .hdr__burger{display:flex;flex-direction:column;gap:5px;margin-left:auto;cursor:pointer;padding:8px}
  .hdr__burger span{width:24px;height:2px;background:#fff;display:block}
  .hdr__nav{display:none;position:absolute;left:0;right:0;top:100%;background:#000;flex-direction:column;align-items:flex-start;padding:10px 20px 24px;gap:6px;max-height:80vh;overflow:auto}
  .hdr__toggle:checked~.hdr__nav{display:flex}
  .dd__menu{display:block;position:static;background:transparent;box-shadow:none;padding:0 0 0 12px;min-width:0}
  .dd__menu a{color:#cfd3d8;padding:5px 0}
  .dd__btn::after{display:none}
}

/* sections */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.wrap--text{max-width:780px}
.sec{padding:64px 0;position:relative}
.sec--soft{background:var(--soft)}
.sec--dark{background:var(--night);color:#fff}
.sec--dark :where(a){color:var(--blue)}
.sec--bg{background:linear-gradient(rgba(5,8,12,.62),rgba(5,8,12,.62)),var(--bg) center/cover no-repeat}
.sec--code{padding:0}
.sec + .sec:not(.sec--dark):not(.sec--soft):not(.sec--bg):not(.sec--code){padding-top:24px}
.sec__title{font-family:var(--display);font-style:italic;font-weight:500;font-size:clamp(26px,3vw,36px);margin-bottom:22px}
.page-h1{margin-bottom:12px}
.lead{font-size:19px;color:var(--ink-2);max-width:720px;margin-bottom:32px}
.stack{display:flex;flex-direction:column;gap:18px;max-width:980px;margin:0 auto}
.stack>.b-html{text-align:inherit}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split__col{display:flex;flex-direction:column;gap:16px;min-width:0}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:28px}.sec{padding:44px 0}}
.b-img img{border-radius:var(--r);width:100%}
.b-img figcaption{font-size:13px;color:var(--mute);margin-top:6px}
.b-btn{margin:0}
.b-code{width:100%}
.b-html :where(h1,h2,h3){margin-top:.2em}
.b-quote{margin:0;border-left:4px solid var(--blue);padding:6px 0 6px 20px;font-size:20px}
.b-quote cite{display:block;font-size:14px;color:var(--mute);font-style:normal;margin-top:8px}
.b-marquee{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0;justify-content:center}
.b-marquee li{background:rgba(255,255,255,.9);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-weight:600;font-size:14px}
.b-acc details,.post__body details{border-bottom:1px solid var(--line);padding:14px 0}
.sec--dark .b-acc details{border-color:#2a2f36}
.b-acc summary,.post__body summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.b-acc summary::after,.post__body summary::after{content:'+';font-size:22px;line-height:1;color:var(--blue-ink)}
.b-acc details[open] summary::after,.post__body details[open] summary::after{content:'–'}
.b-acc details>div{padding-top:10px;color:var(--ink-2)}
.sec--dark .b-acc details>div{color:#c9ced5}

/* gallery + lists */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.gallery figure{margin:0}
.gallery img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:14px}
.gallery figcaption{font-size:14px;font-weight:600;margin-top:8px}
.ulist{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.ulist__item{background:var(--soft);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:10px}
.sec--dark .ulist__item{background:#12161b}
.ulist__item img{border-radius:12px;max-height:120px;width:auto;object-fit:contain}
.ulist__item h3{margin:0;font-size:19px}
.ulist__item .btn{align-self:flex-start;margin-top:auto}

/* cards (posts) */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.card{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px 14px 20px;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 14px 34px rgba(0,0,0,.08);transform:translateY(-2px)}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:12px}
.card strong{font-size:18px;line-height:1.3}
.card__date{font-size:12.5px;color:var(--mute);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.card__ex{font-size:14.5px;color:var(--ink-2)}

/* blog post */
.post__head{padding-top:48px;max-width:780px}
.crumbs{font-size:13.5px;color:var(--mute);margin-bottom:14px}.crumbs a{color:var(--mute)}
.post__cat a{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;text-decoration:none}
.post__meta{color:var(--mute);font-size:15px}
.post__body{padding-top:12px;padding-bottom:20px;font-size:18px;line-height:1.75}
.post__body :where(h2){font-size:28px;margin-top:1.6em}
.post__body :where(h3){font-size:22px;margin-top:1.4em}
.post__body :where(figure){margin:1.6em 0}
.post__body :where(figure img){border-radius:14px}
.post__body :where(figcaption){font-size:14px;color:var(--mute);margin-top:6px}
.post__body :where(blockquote){margin:1.4em 0;border-left:4px solid var(--blue);padding-left:18px;color:var(--ink-2)}
.post__body :where(li){margin-bottom:.4em}
.post__body :where(table){display:block;overflow-x:auto}
.post__author{background:var(--soft);border-radius:var(--r);padding:20px 22px;margin:20px auto;font-size:15.5px}
.post__author p{margin:6px 0 0;color:var(--ink-2)}
.post__tags{display:flex;flex-wrap:wrap;gap:6px;padding-bottom:40px}
.post__tags a{font-size:12.5px;background:var(--soft);color:var(--ink-2);text-decoration:none;padding:4px 10px;border-radius:999px}

/* form */
.cform{display:flex;flex-direction:column;gap:14px;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:var(--r);padding:24px;width:100%;max-width:620px}
.cform h3{margin:0}
.cform label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600}
.cform input,.cform textarea{font:inherit;font-size:16px;font-weight:400;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;width:100%}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--blue)}
.cform__row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.cform__row{grid-template-columns:1fr}}
.cform .btn{align-self:flex-start;background:var(--ink);color:#fff}
.cform__msg{margin:0;font-weight:600;color:var(--blue-ink)}
.hp{display:none}

/* footer */
.ftr{background:#000;color:#c9ced5;padding:56px 0 24px;font-size:15px}
.ftr__in{max-width:var(--wrap);margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.ftr h2{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:#fff;margin-bottom:12px}
.ftr ul{list-style:none;padding:0;margin:0}.ftr li{margin-bottom:7px}
.ftr a{color:#c9ced5;text-decoration:none}.ftr a:hover{color:var(--blue)}
.ftr img{height:46px;width:auto;margin-bottom:14px}
.ftr__tag{max-width:320px}
.ftr__copy{max-width:var(--wrap);margin:32px auto 0;padding:18px 20px 0;border-top:1px solid #1d2128;font-size:13px;color:#7d848e}
@media (max-width:860px){.ftr__in{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ftr__in{grid-template-columns:1fr}}
.hdr__nav>a.hdr__cta{background:#fff;color:var(--ink);padding:10px 18px}
.hdr__nav>a.hdr__cta:hover{background:#eaf6fd;color:var(--ink)}
.band+.band{margin-top:40px}
.imgrow{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;align-items:center}
.stack>.b-img,.stack>a>.b-img{max-width:760px;margin:0 auto}
.split__col .b-img img{max-height:560px;object-fit:cover}
.sec--bright{background:var(--blue);color:#06121a}
.sec--dark .ulist__item{background:#12161b;color:#fff}