/* =================================================================
   Dr. Heinzl Consulting GmbH — homepage · "GRAND" identity
   Monochrome Didone editorial · bone paper · cardinal-red signal.
   Couture / museum gravitas. Centered monumental type, hairline
   rules, Roman section markers. Built over BDS421 spacing tokens.
   ================================================================= */
/* Webfonts self-hosted via /fonts.css (Bodoni Moda + Libre Franklin) — no CDN. */

*{box-sizing:border-box;}
body{
  margin:0;
  /* ---- GRAND identity ---- */
  --paper:        #F7F5F0;   /* bone */
  --paper-soft:   #EFEDE5;   /* alternating section */
  --paper-sunk:   #E7E4DA;   /* placeholder well */
  --ink:          #121212;
  --fg-1:         #121212;
  --fg-2:         #3C3A35;
  --fg-3:         #6F6B62;
  --fg-4:         #9C988D;
  --fg-5:         #C7C2B5;
  --line:         #D9D5CB;
  --line-strong:  #C3BDB0;
  --line-ink:     #121212;

  /* tweakable identity knobs */
  --accent:       #C8102E;   /* cardinal red */
  --accent-ink:   #9E0C23;
  --accent-soft:  #F4DCDF;
  --display-weight: 400;

  --font-display: 'Bodoni Moda', 'Didot', Georgia, serif;
  --font-sans:    'Libre Franklin', system-ui, -apple-system, sans-serif;

  background:var(--paper);
  color:var(--fg-1);
  font-family:var(--font-sans);
  -webkit-font-smoothing:antialiased;
}
.container{max-width:1180px;margin:0 auto;padding:0 var(--gutter);}
img{max-width:100%;display:block;}

/* ---- bilingual visibility ------------------------------------- */
[data-de]{display:none;}
body[data-lang="de"] [data-en]{display:none;}
body[data-lang="de"] [data-de]{display:revert;}
body.no-numbers .num-prefix{display:none;}

/* ---- eyebrow / kicker : centered tracked caps ----------------- */
.eyebrow{font-family:var(--font-sans);font-size:11px;font-weight:600;color:var(--fg-3);
  letter-spacing:0.32em;text-transform:uppercase;display:flex;align-items:center;justify-content:center;gap:12px;}
.eyebrow .num-prefix{font-family:var(--font-display);font-style:italic;font-weight:500;
  font-size:15px;letter-spacing:0;text-transform:none;color:var(--accent);}

/* =================================================================
   NAV
   ================================================================= */
.nav{position:sticky;top:0;z-index:40;background:rgba(247,245,240,0.9);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line-ink);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:84px;}
.brand{display:flex;align-items:baseline;gap:1px;text-decoration:none;color:var(--fg-1);white-space:nowrap;
  font-family:var(--font-display);font-weight:500;font-size:19px;letter-spacing:0.04em;text-transform:uppercase;}
.brand .dot{color:var(--accent);}
.nav-links{display:flex;gap:30px;list-style:none;margin:0;padding:0;}
.nav-links a{position:relative;white-space:nowrap;font-family:var(--font-sans);font-size:11px;font-weight:600;
  letter-spacing:0.16em;text-transform:uppercase;color:var(--fg-2);text-decoration:none;padding-bottom:3px;
  transition:color var(--dur-micro) var(--ease);}
.nav-links a::after{content:"";position:absolute;left:50%;bottom:-1px;width:0;height:1px;background:var(--accent);
  transform:translateX(-50%);transition:width var(--dur-state) var(--ease);}
.nav-links a:hover{color:var(--accent);}
.nav-links a:hover::after{width:100%;}
.nav-right{display:flex;align-items:center;gap:26px;}
.lang{display:flex;align-items:center;gap:8px;font-family:var(--font-sans);font-size:11px;font-weight:600;letter-spacing:0.14em;}
.lang button{background:none;border:0;cursor:pointer;color:var(--fg-4);font:inherit;padding:0;transition:color var(--dur-micro) var(--ease);}
.lang .div{color:var(--line-strong);}
.lang button.active{color:var(--ink);}
.lang button:hover{color:var(--accent);}

/* ---- buttons / links ------------------------------------------ */
.btn{font-family:var(--font-sans);font-weight:600;font-size:11px;letter-spacing:0.16em;text-transform:uppercase;white-space:nowrap;
  padding:13px 22px;border-radius:0;border:1px solid var(--ink);cursor:pointer;text-decoration:none;
  display:inline-flex;align-items:center;gap:9px;line-height:1;transition:all var(--dur-state) var(--ease);}
.btn.primary{background:var(--ink);color:var(--paper);}
.btn.primary:hover{background:var(--accent);border-color:var(--accent);color:#fff;}
.btn.secondary{background:transparent;color:var(--fg-1);border-color:var(--ink);}
.btn.secondary:hover{background:var(--ink);color:var(--paper);}
.linkarrow{font-family:var(--font-sans);font-weight:600;font-size:11px;letter-spacing:0.16em;text-transform:uppercase;white-space:nowrap;
  color:var(--fg-1);text-decoration:none;display:inline-flex;align-items:center;gap:10px;
  border-bottom:1px solid var(--accent);padding-bottom:4px;transition:gap var(--dur-state) var(--ease),color var(--dur-micro) var(--ease);}
.linkarrow .arrow{color:var(--accent);font-family:var(--font-display);}
.linkarrow:hover{color:var(--accent);gap:15px;}

/* ---- centered "est." rule ------------------------------------- */
.estrule{display:flex;align-items:center;justify-content:center;gap:22px;}
.estrule .ln{height:1px;width:70px;background:var(--ink);}
.estrule .est{font-family:var(--font-display);font-style:italic;font-weight:500;font-size:16px;color:var(--accent);letter-spacing:0.02em;}

/* =================================================================
   section scaffolding (centered intros)
   ================================================================= */
.section{padding:112px 0;border-bottom:1px solid var(--line);}
.section-soft{background:var(--paper-soft);}
.section-head{max-width:760px;margin:0 auto 72px;text-align:center;}
.section-head .eyebrow{margin-bottom:22px;}
.section h2{font-family:var(--font-display);font-size:52px;line-height:1.16;letter-spacing:-0.005em;
  font-weight:var(--display-weight);margin:0 auto;max-width:18ch;text-wrap:balance;color:var(--fg-1);}
.section h2 em{font-style:italic;color:var(--accent);margin:0 0.22em 0 0.04em;font-feature-settings:"swsh" 0,"cswh" 0;-webkit-font-feature-settings:"swsh" 0,"cswh" 0;}
.about-body h2 em,.contact-body h2 em{font-style:italic;color:var(--accent);margin:0 0.22em 0 0.04em;font-feature-settings:"swsh" 0,"cswh" 0;-webkit-font-feature-settings:"swsh" 0,"cswh" 0;}
.section .lede{font-family:var(--font-sans);font-size:17px;font-weight:400;color:var(--fg-2);
  max-width:58ch;line-height:1.65;margin:24px auto 0;}

/* =================================================================
   HERO  (centered default)
   ================================================================= */
.hero{padding:104px 0 88px;border-bottom:1px solid var(--line);text-align:center;}
.hero .eyebrow{margin-bottom:30px;}
.hero h1{font-family:var(--font-display);font-size:96px;line-height:1.12;letter-spacing:-0.01em;
  font-weight:var(--display-weight);margin:0 auto;max-width:15ch;text-wrap:balance;}
.hero h1 em{font-style:italic;color:var(--accent);margin:0 0.3em 0 0.05em;font-feature-settings:"swsh" 0,"cswh" 0;-webkit-font-feature-settings:"swsh" 0,"cswh" 0;}
.hero h1 .accent{color:var(--accent);font-style:normal;}
.hero .lede{font-family:var(--font-sans);font-size:19px;font-weight:400;color:var(--fg-2);
  max-width:56ch;line-height:1.6;margin:30px auto 0;}
.hero .estrule{margin:40px 0 0;}
.hero-cta{display:flex;gap:24px;align-items:center;justify-content:center;flex-wrap:wrap;margin-top:42px;}
.hero-meta{display:flex;gap:0;flex-wrap:wrap;justify-content:center;margin-top:64px;
  border-top:1px solid var(--line);max-width:900px;margin-left:auto;margin-right:auto;}
.hero-meta .mi{padding:24px 40px;border-right:1px solid var(--line);text-align:center;}
.hero-meta .mi:last-child{border-right:0;}
.hero-meta .mi .k{font-family:var(--font-sans);font-size:9.5px;font-weight:600;letter-spacing:0.18em;
  text-transform:uppercase;color:var(--fg-3);display:block;margin-bottom:7px;}
.hero-meta .mi .v{font-family:var(--font-display);font-size:17px;color:var(--fg-1);letter-spacing:0.01em;}

/* hero — left variant */
body[data-hero="left"] .hero{text-align:left;}
body[data-hero="left"] .hero .eyebrow{justify-content:flex-start;}
body[data-hero="left"] .hero h1{margin-left:0;max-width:14ch;font-size:88px;line-height:1.1;}
body[data-hero="left"] .hero .lede{margin-left:0;}
body[data-hero="left"] .hero .estrule{justify-content:flex-start;}
body[data-hero="left"] .hero-cta{justify-content:flex-start;}
body[data-hero="left"] .hero-meta{margin-left:0;justify-content:flex-start;}
body[data-hero="left"] .hero-meta .mi{text-align:left;padding-left:0;padding-right:48px;}
body[data-hero="left"] .hero-meta .mi:not(:last-child){border-right:0;}

/* hero — inverse variant */
body[data-hero="inverse"] .hero{background:var(--ink);border-bottom-color:#2a2a2a;}
body[data-hero="inverse"] .hero h1{color:var(--paper);}
body[data-hero="inverse"] .hero h1 .accent{color:#F0566A;}
body[data-hero="inverse"] .hero h1 em{color:#F0566A;}
body[data-hero="inverse"] .hero .eyebrow{color:#9C988D;}
body[data-hero="inverse"] .hero .lede{color:#C7C2B5;}
body[data-hero="inverse"] .hero .estrule .ln{background:var(--paper);}
body[data-hero="inverse"] .hero .estrule .est{color:#F0566A;}
body[data-hero="inverse"] .hero-meta{border-top-color:#2a2a2a;}
body[data-hero="inverse"] .hero-meta .mi{border-right-color:#2a2a2a;}
body[data-hero="inverse"] .hero-meta .mi .k{color:#9C988D;}
body[data-hero="inverse"] .hero-meta .mi .v{color:var(--paper);}
body[data-hero="inverse"] .hero .btn.secondary{color:var(--paper);border-color:#4a4a4a;}
body[data-hero="inverse"] .hero .btn.secondary:hover{background:var(--paper);color:var(--ink);border-color:var(--paper);}
body[data-hero="inverse"] .hero .btn.primary{background:var(--paper);color:var(--ink);border-color:var(--paper);}
body[data-hero="inverse"] .hero .btn.primary:hover{background:var(--accent);color:#fff;border-color:var(--accent);}
body[data-hero="inverse"] .hero .linkarrow{color:var(--paper);border-bottom-color:#F0566A;}
body[data-hero="inverse"] .hero .linkarrow .arrow{color:#F0566A;}

/* =================================================================
   DOMAINS — three pillars, Roman numerals, hairline columns
   ================================================================= */
.domains{display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line-ink);border-bottom:1px solid var(--line-ink);}
.domain{padding:46px 38px 42px;border-right:1px solid var(--line);display:flex;flex-direction:column;
  transition:background var(--dur-state) var(--ease);}
.domain:first-child{padding-left:0;}
.domain:last-child{padding-right:0;border-right:0;}
.domain:hover{background:rgba(200,16,46,0.025);}
.domain:hover h3{color:var(--accent);}
.domain .num{font-family:var(--font-display);font-style:italic;font-weight:500;font-size:30px;
  color:var(--accent);line-height:1;margin-bottom:22px;}
.domain h3{font-family:var(--font-display);font-size:26px;font-weight:500;letter-spacing:-0.005em;
  line-height:1.16;margin:0 0 8px;transition:color var(--dur-micro) var(--ease);}
.domain .sub{font-family:var(--font-sans);font-size:9.5px;font-weight:600;color:var(--fg-3);
  letter-spacing:0.18em;text-transform:uppercase;margin-bottom:20px;}
.domain p{font-family:var(--font-sans);font-size:14.5px;color:var(--fg-2);line-height:1.62;margin:0 0 24px;}
.domain .tags{font-family:var(--font-sans);font-size:10.5px;font-weight:500;color:var(--fg-3);letter-spacing:0.04em;
  display:flex;flex-wrap:wrap;gap:7px 12px;padding-top:18px;margin-top:auto;border-top:1px solid var(--line);}

/* =================================================================
   APPROACH — four steps
   ================================================================= */
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-ink);}
.step{padding:38px 28px 42px;border-right:1px solid var(--line);}
.step:first-child{padding-left:0;}
.step:last-child{border-right:0;padding-right:0;}
.step .sn{font-family:var(--font-display);font-size:42px;font-weight:400;color:var(--accent);
  display:block;margin-bottom:20px;line-height:1;}
.step h3{font-family:var(--font-display);font-size:22px;font-weight:500;letter-spacing:-0.005em;margin:0 0 12px;}
.step p{font-family:var(--font-sans);font-size:13.5px;color:var(--fg-2);line-height:1.6;margin:0;}

/* =================================================================
   TRACK RECORD
   ================================================================= */
.record-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line-ink);}
.rec{padding:36px 44px 36px 0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  transition:background var(--dur-state) var(--ease);}
.rec:nth-child(2n){border-right:0;padding-right:0;padding-left:44px;}
.rec:nth-child(2n-1){padding-left:0;}
.rec:nth-last-child(-n+2){border-bottom:0;}
.rec:hover{background:rgba(200,16,46,0.025);}
.rec-meta{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px;}
.rec-meta .sect{font-family:var(--font-sans);font-size:9.5px;font-weight:600;color:var(--fg-3);letter-spacing:0.18em;text-transform:uppercase;}
.rec-meta .yr{font-family:var(--font-display);font-style:italic;font-size:15px;color:var(--accent);}
.rec-name{font-family:var(--font-display);font-size:27px;font-weight:500;letter-spacing:-0.005em;
  margin:0 0 12px;transition:color var(--dur-micro) var(--ease);}
.rec:hover .rec-name{color:var(--accent);}
.rec p{font-family:var(--font-sans);font-size:14px;color:var(--fg-2);line-height:1.58;margin:0;}

/* index (ledger) variant */
.record-index{display:none;border-top:1px solid var(--line-ink);}
body[data-projects="index"] .record-grid{display:none;}
body[data-projects="index"] .record-index{display:block;}
.ledger{display:grid;grid-template-columns:56px 1.15fr 1.5fr 0.8fr 56px;gap:30px;align-items:baseline;
  padding:26px 0;border-bottom:1px solid var(--line);transition:background var(--dur-state) var(--ease);}
.ledger:hover{background:rgba(200,16,46,0.025);}
.ledger:hover .lg-name{color:var(--accent);}
.lg-n{font-family:var(--font-display);font-style:italic;font-size:17px;color:var(--accent);}
.lg-name{font-family:var(--font-display);font-weight:500;font-size:21px;letter-spacing:-0.005em;color:var(--fg-1);transition:color var(--dur-micro) var(--ease);}
.lg-desc{font-family:var(--font-sans);color:var(--fg-2);font-size:13.5px;line-height:1.5;}
.lg-sector{font-family:var(--font-sans);font-size:9.5px;font-weight:600;color:var(--fg-3);letter-spacing:0.16em;text-transform:uppercase;}
.lg-yr{font-family:var(--font-display);font-style:italic;font-size:15px;color:var(--fg-3);text-align:right;}

/* =================================================================
   ABOUT
   ================================================================= */
.about-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:80px;align-items:start;}
.portrait{border:1px solid var(--line-ink);background:var(--paper);}
.portrait .ph{aspect-ratio:3/4;}
.portrait-img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover;object-position:50% 20%;}
.portrait .cap{padding:22px 26px;border-top:1px solid var(--line-ink);}
.portrait .cap .nm{font-family:var(--font-display);font-weight:500;font-size:21px;letter-spacing:-0.005em;}
.portrait .cap .role{font-family:var(--font-sans);font-size:9.5px;font-weight:600;color:var(--fg-3);letter-spacing:0.16em;text-transform:uppercase;margin-top:7px;}
.ph{display:flex;align-items:center;justify-content:center;text-align:center;color:var(--fg-4);
  font-family:var(--font-sans);font-size:10px;font-weight:600;letter-spacing:0.18em;text-transform:uppercase;
  background:
    linear-gradient(135deg,transparent calc(50% - 0.5px),var(--line-strong) calc(50% - 0.5px),var(--line-strong) calc(50% + 0.5px),transparent calc(50% + 0.5px)),
    linear-gradient(45deg,transparent calc(50% - 0.5px),var(--line-strong) calc(50% - 0.5px),var(--line-strong) calc(50% + 0.5px),transparent calc(50% + 0.5px)),
    var(--paper-sunk);}
.about-body .section-head{text-align:left;margin:0 0 36px;max-width:none;}
.about-body .eyebrow{justify-content:flex-start;}
.about-body h2{font-family:var(--font-display);font-size:46px;font-weight:var(--display-weight);line-height:1.16;
  letter-spacing:-0.005em;margin:18px 0 0;max-width:18ch;}
.about-body .lede{margin:24px 0 0;max-width:58ch;}
.creds{list-style:none;padding:0;margin:36px 0 0;border-top:1px solid var(--line);}
.creds li{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:baseline;
  padding:18px 0;border-bottom:1px solid var(--line);
  font-family:var(--font-sans);font-size:15px;color:var(--fg-2);line-height:1.5;}
.creds .mk{font-family:var(--font-display);font-style:italic;font-size:15px;color:var(--accent);}
.langs{margin-top:36px;display:flex;flex-wrap:wrap;align-items:center;gap:0;
  font-family:var(--font-sans);font-size:13px;font-weight:500;color:var(--fg-2);}
.langs .lbl{font-family:var(--font-sans);font-size:9.5px;font-weight:600;color:var(--fg-3);letter-spacing:0.18em;text-transform:uppercase;margin-right:20px;}
.langs .chip{padding:0 14px;border-left:1px solid var(--line);}
.langs .chip:first-of-type{padding-left:0;border-left:0;}

/* =================================================================
   CONTACT
   ================================================================= */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start;}
.contact-body .section-head{text-align:left;margin:0;max-width:none;}
.contact-body .eyebrow{justify-content:flex-start;}
.contact-body h2{font-family:var(--font-display);font-size:42px;font-weight:var(--display-weight);line-height:1.18;
  letter-spacing:-0.005em;margin:18px 0 0;max-width:16ch;}
.contact-body .lede{margin:24px 0 0;}
.contact-card{border-top:1px solid var(--line-ink);}
.cc-row{display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:baseline;
  padding:19px 0;border-bottom:1px solid var(--line);}
.cc-row .k{font-family:var(--font-sans);font-size:9.5px;font-weight:600;color:var(--fg-3);letter-spacing:0.18em;text-transform:uppercase;}
.cc-row .v{font-family:var(--font-display);font-size:16px;color:var(--fg-1);}
.cc-row .v a{color:var(--fg-1);text-decoration:none;border-bottom:1px solid var(--accent);padding-bottom:1px;transition:color var(--dur-micro) var(--ease);}
.cc-row .v a:hover{color:var(--accent);}

/* inline portfolio links (hero + domains lede) — editorial, red underline */
.pf{color:var(--fg-1);text-decoration:none;border-bottom:1px solid var(--accent);padding-bottom:1px;white-space:nowrap;transition:color var(--dur-micro) var(--ease);}
.pf:hover{color:var(--accent);}

/* contact CTA row + footer brand link (absorbed from former inline styles) */
.contact-body .hero-cta{margin-top:36px;justify-content:flex-start;}
.foot-brand a{text-decoration:none;}

/* =================================================================
   FOOTER
   ================================================================= */
.footer{background:var(--ink);color:var(--fg-5);padding:84px 0 56px;}
.foot-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.2fr;gap:56px;margin-bottom:64px;}
.foot-brand .mark{font-family:var(--font-display);font-weight:500;font-size:24px;color:var(--paper);letter-spacing:0.06em;text-transform:uppercase;}
.foot-brand .mark .dot{color:#F0566A;}
.foot-brand p{font-family:var(--font-sans);font-size:13.5px;color:var(--fg-5);margin:20px 0 0;line-height:1.65;max-width:38ch;}
.foot-col h3{font-family:var(--font-sans);font-size:9.5px;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--fg-4);margin:0 0 18px;font-weight:600;}
.foot-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px;}
.foot-col li{font-family:var(--font-sans);font-size:13.5px;color:var(--paper);line-height:1.45;}
.foot-col a{color:var(--paper);font-size:13.5px;text-decoration:none;transition:color var(--dur-micro) var(--ease);}
.foot-col a:hover{color:#F0566A;}
.foot-col .muted{color:var(--fg-5);}
.foot-rule{border-top:1px solid #2a2a2a;padding-top:26px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:16px;font-family:var(--font-sans);font-size:11px;color:var(--fg-5);letter-spacing:0.08em;text-transform:uppercase;}

/* (scroll-reveal removed — content renders immediately for reliability) */

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width:980px){
  .hero h1,body[data-hero="left"] .hero h1{font-size:64px;}
  .section h2{font-size:40px;}
  .domains{grid-template-columns:1fr;}
  .domain{border-right:0;border-bottom:1px solid var(--line);padding-left:0!important;padding-right:0!important;}
  .domain:last-child{border-bottom:0;}
  .steps{grid-template-columns:1fr 1fr;}
  .step{padding-left:28px!important;border-bottom:1px solid var(--line);}
  .step:first-child,.step:nth-child(3){padding-left:0!important;}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:48px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:40px;}
  .ledger{grid-template-columns:42px 1fr 1.3fr;gap:22px;}
  .ledger .lg-sector,.ledger .lg-yr{display:none;}
}
@media (max-width:680px){
  .nav-links{display:none;}
  .hero h1,body[data-hero="left"] .hero h1{font-size:46px;}
  .section h2{font-size:32px;}
  .hero-meta .mi{padding:16px 20px;}
  .record-grid{grid-template-columns:1fr;}
  .rec{border-right:0;padding-left:0!important;padding-right:0!important;}
  .rec:nth-last-child(-n+2):not(:last-child){border-bottom:1px solid var(--line);}
  .steps{grid-template-columns:1fr;}
  .step{padding-left:0!important;border-right:0;}
  .foot-grid{grid-template-columns:1fr;}
  .cc-row{grid-template-columns:120px 1fr;gap:16px;}
}