/* ============================================================
   LUIS HÄBERLIN — LONG-FORM PAGE TEMPLATE (case studies / blog)
   Shares tokens with index.html. Edit both if the brand palette moves.
   ============================================================ */
:root{
  --font:"Schibsted Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  --accent:#F0563F;
  --accent-hi:#E1341E;
  --accent-lo:#B82712;

  --bg:#0C0C10;
  --bg-2:#131319;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.18);
  --text:#F4F4F6;
  --muted:#9B9BA6;
  --muted-2:#6E6E7A;
  --on-accent:#FFFFFF;

  --shadow:0 24px 60px -20px rgba(0,0,0,.7);
  --r-lg:26px;
  --r-md:18px;
  --r-sm:12px;

  --nav-h:88px;
  --pad:clamp(20px,5vw,64px);
  --maxw:1000px;
  --maxw-copy:740px;

  --ease:cubic-bezier(.2,.7,.25,1);
}
html[data-theme="light"]{
  --accent:#C42A16;
  --accent-hi:#D62E1A;
  --accent-lo:#A8210F;

  --bg:#FBFAF9;
  --bg-2:#FFFFFF;
  --surface:rgba(15,15,25,.035);
  --surface-2:rgba(15,15,25,.06);
  --line:rgba(15,15,25,.10);
  --line-2:rgba(15,15,25,.20);
  --text:#14141A;
  --muted:#5A5A66;
  --muted-2:#84848F;
  --on-accent:#FFFFFF;

  --shadow:0 24px 60px -26px rgba(20,18,10,.28);
}

*,*::before,*::after{box-sizing:border-box;transition:background-color .4s var(--ease),border-color .4s var(--ease),color .4s var(--ease);}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  transition:background .4s var(--ease),color .4s var(--ease);
}
h1,h2,h3,h4{font-family:var(--font);font-weight:800;letter-spacing:-.021em;line-height:1.04;margin:0;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);}
.copy{max-width:var(--maxw-copy);margin:0 auto;padding:0 var(--pad);}

/* ---------- NAV (exact mirror of index.html) ---------- */
.nav{position:fixed;top:16px;left:0;right:0;z-index:60;display:flex;justify-content:center;padding-inline:16px;}
.nav-pill{
  display:flex;align-items:center;gap:10px;
  width:100%;max-width:1000px;
  padding:9px 9px 9px 16px;
  background:color-mix(in srgb,var(--bg-2) 78%,transparent);
  backdrop-filter:blur(18px) saturate(1.4);
  -webkit-backdrop-filter:blur(18px) saturate(1.4);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow);
  transition:box-shadow .3s var(--ease),border-color .4s var(--ease),background .4s var(--ease);
}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(150deg,var(--accent-hi),var(--accent-lo));
  display:grid;place-items:center;
  font-family:var(--font);font-weight:800;font-size:14px;letter-spacing:-.028em;color:var(--on-accent);
}
.brand-txt{display:flex;flex-direction:column;line-height:1.14;}
.brand-name{font-family:var(--font);font-weight:800;font-size:16px;letter-spacing:-.03em;white-space:nowrap;}
.brand-sub{font-size:10.5px;color:var(--accent);letter-spacing:.09em;text-transform:uppercase;font-weight:600;white-space:nowrap;}

.nav-links{display:flex;align-items:center;gap:3px;}
.nav-links a{
  padding:8px 13px;border-radius:999px;font-size:14px;color:var(--muted);
  transition:color .22s var(--ease),background .22s var(--ease);white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:var(--surface);}

.nav-tools{display:flex;align-items:center;gap:6px;flex-shrink:0;}
.langsw{display:flex;gap:2px;padding:3px;background:var(--surface);border-radius:999px;transition:background .4s var(--ease);}
.lang-btn{
  font-size:11px;font-weight:700;letter-spacing:.05em;color:var(--muted-2);
  padding:5px 9px;border-radius:999px;transition:all .22s var(--ease);
  border:none;background:transparent;cursor:pointer;font-family:var(--font);
}
.lang-btn:hover{color:var(--text);}
.lang-btn.active{background:var(--accent);color:var(--on-accent);}

.icon-btn{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--line);color:var(--muted);font-size:15px;background:transparent;cursor:pointer;
  transition:all .25s var(--ease);flex-shrink:0;
}
.icon-btn:hover{color:var(--accent);border-color:var(--accent);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;
  font-weight:700;font-size:14.5px;letter-spacing:-.01em;white-space:nowrap;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s var(--ease),box-shadow .28s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn:hover{transform:translateY(-2px);}
.btn-solid{background:linear-gradient(150deg,var(--accent-hi),var(--accent-lo));color:var(--on-accent);box-shadow:0 6px 16px -8px rgba(0,0,0,.55);}
.btn-solid:hover{box-shadow:0 14px 28px -12px rgba(0,0,0,.6);}
html[data-theme="light"] .btn-solid{box-shadow:0 6px 16px -8px rgba(20,18,10,.28);}
html[data-theme="light"] .btn-solid:hover{box-shadow:0 14px 28px -12px rgba(20,18,10,.34);}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:var(--surface);}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);}
.btn-sm{padding:10px 18px;font-size:13.5px;}

.burger{display:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);place-items:center;background:transparent;cursor:pointer;}
.burger span{display:block;width:16px;height:1.6px;background:currentColor;position:relative;transition:.25s var(--ease);}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:16px;height:1.6px;background:currentColor;transition:.25s var(--ease);}
.burger span::before{top:-5px;}
.burger span::after{top:5px;}
body.menu-open .burger span{background:transparent;}
body.menu-open .burger span::before{top:0;transform:rotate(45deg);}
body.menu-open .burger span::after{top:0;transform:rotate(-45deg);}

.mobile-menu{
  position:fixed;inset:0;z-index:55;
  background:color-mix(in srgb,var(--bg) 96%,transparent);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  display:flex;flex-direction:column;justify-content:center;gap:6px;
  padding:110px var(--pad) 48px;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .32s var(--ease),transform .32s var(--ease),visibility .32s;
}
body.menu-open .mobile-menu{opacity:1;visibility:visible;transform:none;}
.mobile-menu a{
  font-family:var(--font);font-weight:700;font-size:clamp(28px,8vw,40px);letter-spacing:-.024em;
  padding:9px 0;border-bottom:1px solid var(--line);
}
.mobile-menu a:last-of-type{border-bottom:0;}
.mm-cta{margin-top:26px;display:flex;flex-direction:column;gap:10px;}

main{padding-top:calc(var(--nav-h) + 24px);}

@media(max-width:1080px){
  .nav-links{display:none;}
  .burger{display:grid;}
}
@media(max-width:620px){
  :root{--nav-h:74px;}
  .brand-sub{display:none;}
  .langsw{display:none;}
  .nav-pill .btn{display:none;}
}

/* ---------- BREADCRUMB ---------- */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin:28px 0 0;flex-wrap:wrap;transition:color .4s var(--ease);}
.breadcrumb a{color:var(--muted);text-decoration:none;transition:color .22s var(--ease);}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb span{color:var(--muted-2);transition:color .4s var(--ease);}

/* ---------- POST HEADER ---------- */
.post-head{padding:36px 0 0;text-align:center;}
.post-badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:100px;
  background:var(--surface-2);border:1px solid var(--line);color:var(--accent);
  font-size:12.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  transition:background .4s var(--ease),border-color .4s var(--ease);
}
.post-h1{font-size:clamp(34px,5.2vw,58px);letter-spacing:-.03em;margin:22px auto 0;max-width:920px;}
.post-h1 em{font-style:normal;color:var(--accent);}
.post-meta{
  display:flex;align-items:center;justify-content:center;gap:18px;margin:20px 0 0;flex-wrap:wrap;
  font-size:13.5px;color:var(--muted);
}
.post-meta span{display:inline-flex;align-items:center;gap:6px;}
.post-meta svg{width:15px;height:15px;opacity:.8;}

.post-hero{
  margin:40px 0 0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);
  transition:border-color .4s var(--ease),box-shadow .4s var(--ease);
}
.post-hero img{width:100%;height:auto;}

/* ---------- BODY TYPOGRAPHY ---------- */
.post-body{padding-top:52px;}
.post-body p{margin:0 0 22px;font-size:17px;color:var(--text);}
.post-body p.lede{font-size:19px;color:var(--text);}
.post-body h2{font-size:clamp(24px,3vw,30px);margin:56px 0 18px;letter-spacing:-.026em;}
.post-body h3{font-size:19px;margin:30px 0 12px;letter-spacing:-.02em;}
.post-body a:not(.btn){color:var(--accent);text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:3px;}
.post-body a:not(.btn):hover{text-decoration-color:var(--accent);}
.post-body ul,.post-body ol{margin:0 0 22px;padding-left:22px;color:var(--text);}
.post-body li{margin-bottom:10px;font-size:16.5px;}
.post-body strong{color:var(--text);}

/* ---------- STAT CALLOUT ---------- */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:32px 0 40px;}
.stat-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:20px 18px;text-align:center;
  transition:background .4s var(--ease),border-color .4s var(--ease);
}
.stat-card b{display:block;font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-.03em;color:var(--accent);line-height:1;}
.stat-card span{display:block;margin-top:8px;font-size:13px;color:var(--muted);line-height:1.4;}

/* ---------- COMPARISON BLOCK ---------- */
.compare{
  display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line);border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;margin:28px 0 40px;
  transition:background .4s var(--ease),border-color .4s var(--ease);
}
.compare > div{background:var(--bg-2);padding:22px;transition:background .4s var(--ease);}
.compare h4{font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin:0 0 14px;}
.compare ul{margin:0;padding-left:18px;}
.compare li{font-size:15px;margin-bottom:8px;color:var(--text);}
.compare .shipped h4{color:var(--accent);}

/* ---------- OBJECTION CARDS ---------- */
.objection{
  border:1px solid var(--line);border-radius:var(--r-md);padding:22px 24px;margin-bottom:14px;background:var(--surface);
  transition:background .4s var(--ease),border-color .4s var(--ease);
}
.objection .q{font-weight:800;font-size:16px;margin-bottom:8px;}
.objection .a{font-size:15.5px;color:var(--muted);margin:0;}

/* ---------- CTA BLOCK ---------- */
.post-cta{
  margin:52px 0;padding:36px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);
  text-align:center;transition:background .4s var(--ease),border-color .4s var(--ease);
}
.post-cta h3{font-size:22px;margin-bottom:10px;}
.post-cta p{color:var(--muted);margin:0 0 20px;font-size:15px;}

/* ---------- RELATED ---------- */
.related{padding:60px 0 80px;border-top:1px solid var(--line);margin-top:20px;transition:border-color .4s var(--ease);}
.related .eyebrow{
  display:block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:18px;
}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.related-card{
  display:block;border:1px solid var(--line);border-radius:var(--r-md);padding:20px;text-decoration:none;color:var(--text);
  background:var(--surface);transition:border-color .18s var(--ease),transform .18s var(--ease),background .4s var(--ease),color .4s var(--ease);
}
.related-card:hover{border-color:var(--accent);transform:translateY(-2px);}
.related-card .rc-tag{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;}
.related-card .rc-title{display:block;font-weight:700;font-size:15.5px;margin-top:8px;line-height:1.35;}

footer{padding:44px var(--pad) 60px;border-top:1px solid var(--line);margin-top:20px;transition:border-color .4s var(--ease);}
footer .wrap{text-align:center;font-size:14px;color:var(--muted);transition:color .4s var(--ease);}
footer .fl{display:flex;gap:20px;justify-content:center;margin-top:14px;flex-wrap:wrap;}
footer .fl a{color:var(--text);text-decoration:none;font-weight:600;font-size:13.5px;}
footer .fl a:hover{color:var(--accent);}

@media (max-width:820px){
  .stat-row{grid-template-columns:1fr;}
  .compare{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:1fr;}
}
