/* BILT Europe — Blog stylesheet (shared by index + article pages) */
:root{
  --color-brand: #F47920;
  --color-brand-dark: #D4690A;
  --color-black: #1A1A1A;
  --color-text-body: #444444;
  --color-text-muted: #888780;
  --color-bg: #FFFFFF;
  --color-bg-subtle: #F5F4F0;
  --color-border: #E0DDD6;
  --font-heading: 'Barlow Condensed', 'Inter', sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
  --font-quote: Georgia, 'Times New Roman', serif;
  --text-h1: clamp(32px, 4.2vw, 52px);
  --text-h2: clamp(26px, 3vw, 34px);
  --radius-sm: 4px; --radius-md: 8px;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-card-hover: 0 12px 32px -12px rgba(0,0,0,0.14), 0 2px 6px rgba(0,0,0,0.05);
  --maxw: 1320px;
  --pad: clamp(20px, 4vw, 56px);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--color-bg);color:var(--color-text-body);font-family:var(--font-body);font-weight:400;-webkit-font-smoothing:antialiased}
body{font-size:16px;line-height:1.65;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.topbar{position:fixed;top:0;left:0;right:0;height:6px;background:var(--color-brand);z-index:200}
.nav{position:sticky;top:6px;z-index:50;background:color-mix(in srgb, var(--color-bg) 92%, transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--color-border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:24px}
.logo{display:inline-flex;align-items:center;height:48px}
.logo img{height:48px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.nav-links a{font-size:13px;font-weight:500;letter-spacing:0.02em;color:var(--color-text-body);transition:color .15s ease}
.nav-links a:hover,.nav-links a.active{color:var(--color-brand)}
.nav-social{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-sm);color:var(--color-text-muted);transition:all .15s ease;flex-shrink:0}
.nav-social:hover{color:var(--color-brand);background:var(--color-bg-subtle)}
@media (max-width:960px){.nav-links{display:none}}

.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-size:14px;font-weight:600;padding:12px 22px;border-radius:var(--radius-sm);transition:all .15s ease;cursor:pointer}
.btn-primary{background:var(--color-brand);color:#fff}
.btn-primary:hover{background:var(--color-brand-dark)}
.btn-secondary{background:transparent;color:var(--color-brand);border:1.5px solid var(--color-brand)}
.btn-secondary:hover{background:var(--color-brand);color:#fff}
.btn .arr{transition:transform .15s ease}
.btn:hover .arr{transform:translate(2px,-2px)}

.eyebrow{font-family:var(--font-body);font-weight:600;font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--color-brand)}
.h1{font-family:var(--font-heading);font-weight:800;font-size:var(--text-h1);line-height:1.04;letter-spacing:-0.01em;color:var(--color-black);text-transform:uppercase;margin:0}
.h2{font-family:var(--font-heading);font-weight:700;font-size:var(--text-h2);line-height:1.1;letter-spacing:0.005em;color:var(--color-brand);text-transform:uppercase;margin:0}

/* ===== Blog hero ===== */
.blog-hero{border-top:1px solid var(--color-border);padding:clamp(48px,7vw,96px) 0 clamp(28px,3.5vw,40px)}
.blog-hero .crumb{font-family:var(--font-body);font-size:11px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:18px}
.blog-hero .crumb a:hover{color:var(--color-brand)}
.blog-hero .eyebrow{display:block;margin-bottom:14px}
.blog-hero .lead{font-size:18px;line-height:1.6;color:var(--color-text-body);max-width:60ch;margin:18px 0 0}

/* ===== Listing grid ===== */
.blog-list{padding:clamp(8px,2vw,24px) 0 clamp(64px,9vw,120px)}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:880px){.posts{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.posts{grid-template-columns:1fr}}

.post{position:relative;display:flex;flex-direction:column;background:var(--color-bg);border:1px solid var(--color-border);border-top:3px solid var(--color-brand);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-card);transition:transform .2s ease, box-shadow .2s ease}
.post:hover{transform:translateY(-3px);box-shadow:var(--shadow-card-hover)}
.post:hover .post-title{color:var(--color-brand)}
.post:hover .arr{transform:translate(2px,-2px)}
.post-cover{position:relative;aspect-ratio:16/10;background:var(--color-bg-subtle);overflow:hidden;display:grid;place-items:center;border-bottom:1px solid var(--color-border)}
.post-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.post-cover .ph{display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--color-text-muted)}
.post-cover .ph svg{width:30px;height:30px;stroke:var(--color-text-muted);stroke-width:1.5;fill:none}
.post-cover .ph span{font-family:var(--font-body);font-size:10px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase}
.post-cover .ph::before{content:"";position:absolute;width:54px;height:54px;border:1.5px solid var(--color-border)}
.post-body{display:flex;flex-direction:column;flex:1;padding:22px 24px 24px}
.post-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:13px}
.post-cat{font-family:var(--font-body);font-size:10px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--color-brand);border:1px solid var(--color-brand);border-radius:2px;padding:3px 8px}
.post-date{font-family:var(--font-body);font-size:11px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--color-text-muted)}
.post-read{font-family:var(--font-body);font-size:11px;font-weight:500;color:var(--color-text-muted);margin-left:auto}
.post-title{font-family:var(--font-heading);font-weight:700;font-size:clamp(18px,1.7vw,22px);text-transform:uppercase;letter-spacing:0.005em;color:var(--color-black);line-height:1.12;margin:0 0 11px;transition:color .15s ease}
.post-excerpt{font-size:14px;line-height:1.6;color:var(--color-text-body);margin:0 0 18px;flex:1}
.post-more{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-body);font-size:12px;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;color:var(--color-brand);margin-top:auto}
.post-more .arr{transition:transform .15s ease}

/* ===== Article page ===== */
.article{padding:clamp(40px,6vw,80px) 0 clamp(56px,8vw,104px)}
.article .crumb{font-family:var(--font-body);font-size:11px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:22px}
.article .crumb a:hover{color:var(--color-brand)}
.article-head{max-width:760px;margin:0 auto}
.article-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.article-title{font-family:var(--font-heading);font-weight:800;font-size:clamp(30px,4.4vw,56px);line-height:1.03;letter-spacing:-0.01em;color:var(--color-black);text-transform:uppercase;margin:0 0 18px}
.article-standfirst{font-size:clamp(17px,1.6vw,20px);line-height:1.55;color:var(--color-text-body);margin:0}
.article-cover{max-width:980px;margin:clamp(32px,4vw,48px) auto;aspect-ratio:16/8;background:var(--color-bg-subtle);border:1px solid var(--color-border);border-radius:var(--radius-md);display:grid;place-items:center;position:relative;overflow:hidden}
.article-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.article-cover .ph{display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--color-text-muted)}
.article-cover .ph svg{width:38px;height:38px;stroke:var(--color-text-muted);stroke-width:1.5;fill:none}
.article-cover .ph span{font-family:var(--font-body);font-size:11px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase}
.article-cover .ph::before{content:"";position:absolute;width:70px;height:70px;border:1.5px solid var(--color-border)}
.article-body{max-width:680px;margin:0 auto}
.article-body p{font-size:17px;line-height:1.72;color:var(--color-text-body);margin:0 0 22px}
.article-body h2{font-family:var(--font-heading);font-weight:700;font-size:clamp(22px,2.4vw,30px);text-transform:uppercase;letter-spacing:0.005em;color:var(--color-black);line-height:1.12;margin:40px 0 16px}
.article-body ul{margin:0 0 22px;padding-left:22px}
.article-body li{font-size:17px;line-height:1.7;color:var(--color-text-body);margin-bottom:8px}
.article-body strong{color:var(--color-black);font-weight:600}
.article-body a.inline{color:var(--color-brand);font-weight:500;border-bottom:1px solid color-mix(in srgb, var(--color-brand) 40%, transparent)}
.article-body a.inline:hover{border-bottom-color:var(--color-brand)}
.pullquote{font-family:var(--font-heading);font-weight:500;font-size:clamp(22px,2.6vw,30px);line-height:1.28;color:var(--color-black);border-left:4px solid var(--color-brand);padding-left:22px;margin:36px 0;max-width:46ch}
.article-foot{max-width:680px;margin:clamp(40px,5vw,64px) auto 0;padding-top:28px;border-top:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.article-foot .back{font-family:var(--font-body);font-size:12px;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;color:var(--color-brand);display:inline-flex;align-items:center;gap:7px}
.article-foot .back .arr{transition:transform .15s ease}
.article-foot .back:hover .arr{transform:translateX(-3px)}

/* ===== Footer ===== */
.footer{background:var(--color-black);color:#F5F4F0;padding:clamp(48px,6vw,80px) 0 32px;border-top:4px solid var(--color-brand)}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;margin-bottom:48px}
@media (max-width:780px){.footer-top{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.footer-top{grid-template-columns:1fr}}
.footer-big{font-family:var(--font-heading);font-weight:800;font-size:clamp(28px,3.4vw,42px);line-height:1;text-transform:uppercase;color:#F5F4F0;letter-spacing:-0.005em}
.footer-big .ac{color:var(--color-brand)}
.footer-desc{font-size:14px;line-height:1.6;color:rgba(245,244,240,0.7);max-width:42ch;margin:16px 0 0}
.footer h4{font-family:var(--font-body);font-size:11px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--color-brand);margin:0 0 16px}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer ul a{font-size:14px;color:rgba(245,244,240,0.78);transition:color .15s ease}
.footer ul a:hover{color:var(--color-brand)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;border-top:1px solid rgba(245,244,240,0.12);font-size:12px;color:rgba(245,244,240,0.55)}

.article-cover.graphic{aspect-ratio:1/1;max-width:760px;background:#fff}
.article-cover.graphic img{object-fit:contain}
.post-cover.graphic{background:#fff}
.post-cover.graphic img{object-fit:contain}

.article-signoff{margin-top:40px;padding-top:20px;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:14px}