/* ============================================================
   LIV Dachdecker Brandenburg — "Handwerk & Haltung"
   Design system: Kalkputz-Beige · Schiefer-Anthrazit · gebrannter Ton
   Type: Fraunces (display) · Hanken Grotesk (body) · Spline Sans Mono (labels)
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Colour — the palette of the roof itself */
  --paper:      #F4EFE6;   /* lime-washed plaster */
  --paper-2:    #ECE3D4;   /* deeper parchment */
  --paper-3:    #E3D8C4;
  --ink:        #1A1D21;   /* wet slate, near-black */
  --slate:      #21262C;   /* dark section ground */
  --slate-2:    #2A3138;
  --slate-3:    #353D45;

  --clay:       #C0492A;   /* burnt clay tile — the signature accent */
  --clay-deep:  #8F3219;   /* accent for text/links on light */
  --clay-soft:  #DC7B52;   /* accent on dark grounds */
  --brass:      #AD8A4E;   /* aged brass — fine details only */

  --zinc:       #5C5346;   /* warm secondary text on light */
  --zinc-2:     #80766A;
  --mist:       #B7AE9F;   /* secondary text on dark */
  --mist-2:     #8C8577;

  --line:       rgba(26, 29, 33, 0.14);
  --line-soft:  rgba(26, 29, 33, 0.08);
  --line-dark:  rgba(244, 239, 230, 0.16);
  --line-dark-soft: rgba(244, 239, 230, 0.08);

  /* Type */
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --body:    "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:    "Spline Sans Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Fluid scale */
  --step--1: clamp(0.82rem, 0.79rem + 0.13vw, 0.9rem);
  --step-0:  clamp(1rem, 0.95rem + 0.23vw, 1.15rem);
  --step-1:  clamp(1.2rem, 1.1rem + 0.45vw, 1.5rem);
  --step-2:  clamp(1.5rem, 1.3rem + 0.9vw, 2.1rem);
  --step-3:  clamp(2rem, 1.6rem + 1.9vw, 3.4rem);
  --step-4:  clamp(2.6rem, 1.9rem + 3.4vw, 5rem);
  --step-5:  clamp(3.2rem, 2.1rem + 5.4vw, 7.2rem);

  /* Space */
  --gutter: clamp(1.25rem, 0.8rem + 2.2vw, 2.75rem);
  --section-y: clamp(4.5rem, 3rem + 7vw, 9rem);
  --maxw: 1240px;

  --radius: 3px;
  --radius-lg: 6px;

  --shadow-sm: 0 1px 2px rgba(26,29,33,.06), 0 2px 8px rgba(26,29,33,.05);
  --shadow-md: 0 6px 18px rgba(26,29,33,.08), 0 24px 48px -28px rgba(26,29,33,.32);
  --shadow-lg: 0 18px 50px -22px rgba(26,29,33,.45);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  --header-h: 78px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, picture { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; padding: 0; }
:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 3px;
  border-radius: 2px;
}
::selection { background: var(--clay); color: var(--paper); }

/* ---------- Atmospheric grain overlay ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 460;
  font-optical-sizing: auto;
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--ink);
  font-variation-settings: "SOFT" 0, "WONK" 0, "opsz" 80;
  overflow-wrap: break-word;
}
p { text-wrap: pretty; }
strong { font-weight: 650; }

.eyebrow {
  font-family: var(--mono);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--clay-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--clay);
  display: inline-block;
}
section.dark .eyebrow { color: var(--clay-soft); }
section.dark .eyebrow::before { background: var(--clay-soft); }

/* ---------- Skip link ---------- */
.skip-link {
  position: fixed;
  top: 10px; left: 10px;
  z-index: 2000;
  background: var(--ink);
  color: var(--paper);
  padding: 0.7em 1.1em;
  border-radius: var(--radius);
  font-size: var(--step--1);
  font-weight: 600;
  transform: translateY(-160%);
  transition: transform .3s var(--ease);
}
.skip-link:focus-visible { transform: translateY(0); }

/* ---------- Layout ---------- */
.wrap { width: min(100% - (var(--gutter) * 2), var(--maxw)); margin-inline: auto; }
section { padding-block: var(--section-y); position: relative; }
section[id], [id].anchor { scroll-margin-top: calc(var(--header-h) + 16px); }
.dark {
  background: var(--slate);
  color: var(--paper);
}
.dark h1, .dark h2, .dark h3, .dark h4 { color: var(--paper); }
.paper-2 { background: var(--paper-2); }

.section-head {
  display: grid;
  gap: 1.1rem;
  max-width: 60ch;
  margin-bottom: clamp(2.5rem, 1.5rem + 3vw, 4.5rem);
}
.section-head .index {
  font-family: var(--mono);
  font-size: var(--step--1);
  color: var(--zinc-2);
  letter-spacing: 0.1em;
}
.dark .section-head .index { color: var(--mist-2); }
.section-head h2 { font-size: var(--step-3); }
.section-head .lede {
  font-size: var(--step-1);
  color: var(--zinc);
  max-width: 52ch;
  line-height: 1.5;
}
.dark .section-head .lede { color: var(--mist); }

/* ---------- Ridge divider (Firstlinie) ---------- */
.ridge {
  display: block;
  width: 100%;
  height: 14px;
  color: var(--clay);
  overflow: hidden;
}
.ridge svg { width: 100%; height: 100%; }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--ink);
  --fg: var(--paper);
  display: inline-flex;
  align-items: center;
  gap: 0.65em;
  padding: 0.95em 1.5em;
  background: var(--bg);
  color: var(--fg);
  font-weight: 600;
  font-size: var(--step--1);
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), color .35s var(--ease);
}
.btn .arr { transition: transform .4s var(--ease); }
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--clay);
  transform: translateY(101%);
  transition: transform .42s var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:hover::after { transform: translateY(0); }
.btn:hover .arr { transform: translate(3px, -3px); }

.btn--clay { --bg: var(--clay); --fg: var(--paper); }
.btn--clay::after { background: var(--ink); }

.btn--ghost {
  --bg: transparent;
  --fg: var(--ink);
  border: 1.5px solid var(--line);
  box-shadow: none;
}
.btn--ghost::after { background: var(--ink); }
.btn--ghost:hover { color: var(--paper); border-color: var(--ink); }
.dark .btn--ghost { --fg: var(--paper); border-color: var(--line-dark); }
.dark .btn--ghost::after { background: var(--clay); }
.dark .btn--ghost:hover { color: var(--paper); border-color: var(--clay); }

/* text link with growing rule */
.tlink {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-weight: 600;
  color: var(--clay-deep);
  position: relative;
  width: fit-content;
}
.tlink::after {
  content: "";
  position: absolute;
  left: 0; bottom: -3px;
  height: 1.5px; width: 100%;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.tlink:hover::after { transform: scaleX(1); }
.tlink .arr { transition: transform .4s var(--ease); }
.tlink:hover .arr { transform: translateX(4px); }
.dark .tlink { color: var(--clay-soft); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: height .4s var(--ease), background .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  height: 64px;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.1);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  border-bottom-color: var(--line-soft);
  box-shadow: 0 6px 30px -20px rgba(26,29,33,.5);
}
.header-inner {
  width: min(100% - (var(--gutter) * 2), var(--maxw));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Brand / logo mark */
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand-mark { width: 38px; height: 38px; color: var(--clay); flex: none; }
.brand-logo { height: 26px; width: auto; max-width: none; display: block; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text .b1 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 40;
}
.brand-text .b2 {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--zinc-2);
  margin-top: 3px;
}

/* Nav */
.nav { display: flex; align-items: center; gap: clamp(1rem, 0.4rem + 1.4vw, 2.1rem); }
.nav-links { display: flex; align-items: center; gap: clamp(1rem, 0.4rem + 1.4vw, 2.1rem); }
.nav-links a {
  font-size: var(--step--1);
  font-weight: 550;
  letter-spacing: 0.01em;
  position: relative;
  padding-block: 4px;
  color: var(--ink);
  transition: color .3s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1.5px;
  background: var(--clay);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s var(--ease);
}
.nav-links a:hover { color: var(--clay-deep); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); transform-origin: left; }
.nav-links a.active { color: var(--clay-deep); }

.nav-cta { padding: 0.7em 1.15em; }

/* Burger */
.burger {
  display: none;
  width: 44px; height: 44px;
  position: relative;
  flex: none;
}
.burger span {
  position: absolute;
  left: 11px; right: 11px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .4s var(--ease), opacity .3s var(--ease);
}
.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 22px; }
.burger span:nth-child(3) { top: 28px; }
.nav-open .burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-open .burger span:nth-child(2) { opacity: 0; }
.nav-open .burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(2.5rem, 1rem + 6vw, 6rem));
  padding-bottom: 0;
  overflow: hidden;
  isolation: isolate;
}
.hero::before { /* warm dawn glow */
  content: "";
  position: absolute;
  top: -20%; right: -10%;
  width: 70vw; height: 70vw;
  max-width: 900px; max-height: 900px;
  background: radial-gradient(circle at 60% 40%, rgba(192,73,42,.16), rgba(192,73,42,0) 60%);
  z-index: -2;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 1rem + 3vw, 4rem);
  align-items: end;
}
.hero-copy { padding-bottom: clamp(2rem, 1rem + 4vw, 5rem); }
.hero .eyebrow { margin-bottom: 1.6rem; }

.hero-copy, .hero-stats,
.about-grid > *, .contact-grid > *, .hero-grid > * { min-width: 0; }
.hero h1 {
  font-size: var(--step-5);
  font-weight: 420;
  letter-spacing: -0.025em;
  font-variation-settings: "opsz" 144, "SOFT" 0;
  hyphens: auto;
  -webkit-hyphens: auto;
  overflow-wrap: break-word;
}
.hero h1 .em {
  font-style: italic;
  font-weight: 460;
  color: var(--clay);
  font-variation-settings: "opsz" 144, "SOFT" 40;
}
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line > span { display: inline-block; }

.hero-sub {
  font-size: var(--step-1);
  color: var(--zinc);
  max-width: 44ch;
  margin-top: 1.8rem;
  line-height: 1.5;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.4rem;
}

/* Hero stats column */
.hero-stats {
  display: grid;
  gap: 0;
  padding-bottom: clamp(2rem, 1rem + 4vw, 5rem);
  border-left: 1px solid var(--line);
  padding-left: clamp(1.5rem, 0.8rem + 2vw, 2.5rem);
}
.hero-stat { padding-block: clamp(0.9rem, 0.5rem + 1vw, 1.4rem); }
.hero-stat + .hero-stat { border-top: 1px solid var(--line-soft); }
.hero-stat .n {
  font-family: var(--display);
  font-size: clamp(2.2rem, 1.6rem + 2.4vw, 3.4rem);
  font-weight: 480;
  line-height: 1;
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 0.12em;
}
.hero-stat .n .u { color: var(--clay); font-size: 0.5em; }
.hero-stat .l {
  font-family: var(--mono);
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  color: var(--zinc-2);
  text-transform: uppercase;
  margin-top: 0.4rem;
}

/* Hero roofline scene */
.hero-scene {
  margin-top: clamp(2rem, 0.5rem + 3vw, 3.5rem);
  position: relative;
  width: 100%;
  line-height: 0;
}
.hero-scene svg { width: 100%; height: auto; }

/* ============================================================
   MISSION band
   ============================================================ */
.mission { text-align: center; overflow: hidden; }
.mission .wrap { position: relative; z-index: 2; }
.mission blockquote {
  font-family: var(--display);
  font-size: var(--step-4);
  font-weight: 380;
  font-style: italic;
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 20ch;
  margin-inline: auto;
  font-variation-settings: "opsz" 144, "SOFT" 50, "WONK" 1;
}
.mission blockquote .hl { color: var(--clay-soft); font-style: normal; }
.mission cite {
  display: block;
  margin-top: 2.2rem;
  font-family: var(--mono);
  font-style: normal;
  font-size: var(--step--1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}
.mission .quote-mark {
  font-family: var(--display);
  font-size: clamp(6rem, 4rem + 10vw, 12rem);
  line-height: 0.5;
  color: var(--clay);
  opacity: 0.2;
  display: block;
  height: 0.4em;
  margin-bottom: 0.1em;
}

/* Scale texture layer (Biberschwanz) */
.scale-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}
.scale-bg svg { width: 100%; height: 100%; }
.mission { background: linear-gradient(180deg, var(--slate) 0%, var(--slate-2) 100%); }

/* ============================================================
   ÜBER UNS  (stats + intro)
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: start;
}
.about-text p + p { margin-top: 1.2rem; }
.about-text p { color: var(--zinc); font-size: var(--step-1); line-height: 1.55; }
.about-text .pull {
  color: var(--ink);
  font-family: var(--display);
  font-size: var(--step-2);
  font-style: italic;
  line-height: 1.2;
  font-variation-settings: "SOFT" 40, "opsz" 90;
  margin-bottom: 1.6rem;
}
.stat-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-card {
  background: var(--paper);
  padding: clamp(1.4rem, 1rem + 1.4vw, 2.2rem);
  position: relative;
  transition: background .4s var(--ease);
}
.stat-card:hover { background: var(--paper-2); }
.stat-card .n {
  font-family: var(--display);
  font-size: clamp(2.4rem, 1.8rem + 2.6vw, 3.8rem);
  font-weight: 460;
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-card .n .u { color: var(--clay); }
.stat-card .l {
  font-size: var(--step--1);
  color: var(--zinc);
  margin-top: 0.6rem;
  font-weight: 500;
}

/* Stat strip (full-width, below about grid) */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: clamp(2rem, 1.2rem + 2vw, 3rem);
}

/* ---------- Media / images ---------- */
figure { margin: 0; }
.about-media { display: grid; gap: 1rem; align-content: start; }
.media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}
.media img { width: 100%; height: 100%; display: block; }
.media--cover img { object-fit: cover; }
/* knockout: white studio background blends into the parchment */
.media--knockout { background: var(--paper); }
.media--knockout img { object-fit: contain; mix-blend-mode: multiply; padding: 6%; }
.media-main { aspect-ratio: 3 / 2; }
.media-sub  { aspect-ratio: 16 / 9; }
.media-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.media-row .media { aspect-ratio: 4 / 3; }
.media figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  padding: 2.4rem 1rem 0.85rem;
  background: linear-gradient(transparent, rgba(20, 23, 26, 0.85));
}
.media figcaption .dot { color: var(--clay-soft); }

/* ---------- Ausbildung feature photo (dark ground) ---------- */
.edu-feature {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-dark);
  aspect-ratio: 21 / 9;
  margin-bottom: clamp(1.6rem, 1rem + 2vw, 2.6rem);
  box-shadow: var(--shadow-md);
}
.edu-feature img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 32%;
  display: block;
}
.edu-feature figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.9rem;
  padding: 3.4rem 1.4rem 1.2rem;
  color: var(--paper);
  font-size: var(--step-0);
  background: linear-gradient(transparent, rgba(20, 23, 26, 0.9));
}
.edu-feature .ef-tag {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
  background: var(--clay-soft);
  padding: 0.34rem 0.66rem;
  border-radius: 999px;
}

/* ---------- Photo CTA band ---------- */
.cta-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  text-align: center;
  color: var(--paper);
  padding-block: clamp(4.5rem, 3rem + 6vw, 8rem);
}
.cta-band .cta-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 38%;
}
.cta-band::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(20,23,26,0.74) 0%, rgba(20,23,26,0.58) 55%, rgba(20,23,26,0.8) 100%),
    linear-gradient(108deg, rgba(143,50,25,0.55), rgba(143,50,25,0) 58%);
}
.cta-band .eyebrow { color: var(--clay-soft); justify-content: center; margin-bottom: 1.3rem; }
.cta-band .eyebrow::before { background: var(--clay-soft); }
.cta-band h2 { color: var(--paper); font-size: var(--step-3); max-width: 20ch; margin: 0 auto 1rem; }
.cta-band p { color: rgba(244,239,230,0.86); max-width: 52ch; margin: 0 auto 2.2rem; font-size: var(--step-1); line-height: 1.5; }

/* ============================================================
   LEISTUNGEN
   ============================================================ */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}
.pillar {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 1.1rem + 1.6vw, 2.4rem);
  position: relative;
  overflow: hidden;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease);
}
.pillar::before { /* top accent rule that grows */
  content: "";
  position: absolute;
  top: 0; left: 0;
  height: 3px; width: 100%;
  background: var(--clay);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s var(--ease);
}
.pillar:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.pillar:hover::before { transform: scaleX(1); }
.pillar .pnum {
  font-family: var(--mono);
  font-size: var(--step--1);
  color: var(--clay-deep);
  letter-spacing: 0.1em;
}
.pillar .picon { width: 38px; height: 38px; color: var(--clay); margin: 1.2rem 0 1.4rem; }
.pillar h3 { font-size: var(--step-2); margin-bottom: 0.7rem; }
.pillar p { color: var(--zinc); font-size: var(--step-0); }

/* Benefits */
.benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 2.5rem;
}
.benefit {
  background: var(--paper);
  padding: clamp(1.4rem, 1rem + 1.4vw, 2rem);
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  transition: background .4s var(--ease);
}
.benefit:hover { background: var(--paper-2); }
.benefit .bicon {
  flex: none;
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--clay) 12%, transparent);
  color: var(--clay-deep);
}
.benefit .bicon svg { width: 20px; height: 20px; }
.benefit h4 { font-family: var(--body); font-weight: 700; font-size: var(--step-0); letter-spacing: 0; margin-bottom: 0.3rem; line-height: 1.3; }
.benefit p { color: var(--zinc); font-size: var(--step--1); line-height: 1.5; }

/* ============================================================
   AUSBILDUNG (dark)
   ============================================================ */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.edu-card {
  background: var(--slate-2);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 1.1rem + 1.6vw, 2.3rem);
  position: relative;
  overflow: hidden;
  transition: transform .5s var(--ease), background .5s var(--ease), border-color .5s var(--ease);
}
.edu-card:hover { transform: translateY(-6px); background: var(--slate-3); border-color: var(--clay-soft); }
.edu-card .tag {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clay-soft);
}
.edu-card h3 { color: var(--paper); font-size: var(--step-2); margin: 0.9rem 0 0.7rem; }
.edu-card p { color: var(--mist); font-size: var(--step-0); margin-bottom: 1.4rem; }
.edu-card .badge {
  position: absolute;
  top: 1.4rem; right: 1.4rem;
  width: 34px; height: 34px;
  color: var(--clay-soft);
  opacity: 0.5;
}

/* ============================================================
   INNUNGEN
   ============================================================ */
.innung-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.1rem;
}
.innung {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 1.1rem + 1vw, 1.9rem);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
}
.innung::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--clay);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .45s var(--ease);
}
.innung:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent; }
.innung:hover::after { transform: scaleY(1); }
.innung .ihead {
  display: flex; align-items: baseline; gap: 0.6rem;
  margin-bottom: 1rem;
}
.innung .ino {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--clay-deep);
  letter-spacing: 0.1em;
}
.innung h3 { font-size: var(--step-1); letter-spacing: -0.01em; }
.innung .obm {
  font-size: var(--step--1);
  color: var(--zinc);
  margin-bottom: 1rem;
}
.innung .obm strong { color: var(--ink); font-weight: 650; }
.innung address {
  font-style: normal;
  font-size: var(--step--1);
  color: var(--zinc);
  line-height: 1.55;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 0.35rem;
}
.innung address a { display: inline-flex; align-items: center; gap: 0.4em; }
.innung address a:hover { color: var(--clay-deep); }
.innung .ico { width: 14px; height: 14px; color: var(--clay); flex: none; }

/* ============================================================
   VORSTAND
   ============================================================ */
.board-lead {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
  margin-bottom: 1.1rem;
}
.board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1.1rem;
}
.person {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.3rem, 1rem + 1vw, 1.8rem);
  display: flex;
  gap: 1.1rem;
  align-items: center;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.person:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.person.lead { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.person.lead .role { color: var(--clay-soft); }
.person.lead .firm { color: var(--mist); }
.monogram {
  flex: none;
  width: 58px; height: 58px;
  display: grid; place-items: center;
  font-family: var(--display);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--paper);
  background: linear-gradient(150deg, var(--slate-2), var(--slate));
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}
.person.lead .monogram { background: linear-gradient(150deg, var(--clay), var(--clay-deep)); }
.monogram::after { /* slate sheen */
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.14), transparent 50%);
}
.person .pinfo { min-width: 0; }
.person .role {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clay-deep);
  display: block;
  margin-bottom: 0.3rem;
}
.person .pname { display: block; font-family: var(--display); font-size: var(--step-1); font-weight: 520; line-height: 1.12; letter-spacing: -0.01em; }
.person .firm { display: block; font-size: var(--step--1); color: var(--zinc); margin-top: 0.35rem; line-height: 1.4; }

/* ============================================================
   PARTNER (marquee, dark)
   ============================================================ */
.partner-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; flex-wrap: wrap; margin-bottom: clamp(2rem,1rem+2vw,3rem); }
.marquee {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-row { display: flex; gap: 1rem; width: max-content; will-change: transform; }
.marquee-row.r1 { animation: marquee 60s linear infinite; }
.marquee-row.r2 { animation: marquee-rev 72s linear infinite; }
.marquee:hover .marquee-row { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes marquee-rev { from { transform: translateX(-50%); } to { transform: translateX(0); } }
.chip {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85em 1.3em;
  background: var(--slate-2);
  border: 1px solid var(--line-dark);
  border-radius: 100px;
  font-size: var(--step--1);
  font-weight: 550;
  color: var(--paper);
  white-space: nowrap;
  transition: border-color .3s var(--ease), color .3s var(--ease), background .3s var(--ease);
}
.chip:hover { border-color: var(--clay-soft); color: var(--clay-soft); }
.chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brass); flex: none; }

/* ============================================================
   KONTAKT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 1rem + 3vw, 4rem);
  align-items: start;
}
.contact-cards { display: grid; gap: 1rem; }
.ccard {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.ccard:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.ccard .cicon {
  flex: none; width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--radius);
  background: var(--ink); color: var(--paper);
}
.ccard .cicon svg { width: 20px; height: 20px; }
.ccard .clabel { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--zinc-2); }
.ccard .cval { font-size: var(--step-0); font-weight: 600; margin-top: 0.25rem; line-height: 1.4; }
.ccard .cval a:hover { color: var(--clay-deep); }

/* Form */
.form-shell {
  background: var(--ink);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 1.1rem + 2vw, 2.6rem);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.form-shell .scale-bg { opacity: 0.18; }
.form-shell h3 { color: var(--paper); font-size: var(--step-2); margin-bottom: 0.4rem; position: relative; z-index: 2; }
.form-shell .fsub { color: var(--mist); font-size: var(--step--1); margin-bottom: 1.8rem; position: relative; z-index: 2; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; position: relative; z-index: 2; }
.field { display: flex; flex-direction: column; gap: 0.45rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mist); }
.field input, .field textarea {
  font: inherit;
  font-size: var(--step--1);
  color: var(--paper);
  background: var(--slate-2);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 0.85em 1em;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: var(--mist-2); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--clay-soft); background: var(--slate-3); }
.field textarea { resize: vertical; min-height: 120px; }
.form-shell .btn { margin-top: 0.4rem; }
.form-note { font-size: 0.72rem; color: var(--mist-2); margin-top: 1rem; position: relative; z-index: 2; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #14171A;
  color: var(--mist);
  padding-block: clamp(3.5rem, 2rem + 4vw, 5.5rem) 2rem;
  position: relative;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: clamp(1.5rem, 1rem + 2vw, 3rem);
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line-dark-soft);
}
.footer-brand .brand-mark { width: 44px; height: 44px; }
.footer-brand p { margin-top: 1.2rem; max-width: 32ch; font-size: var(--step--1); line-height: 1.6; color: var(--mist-2); }
.fcol h4 { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--mist); font-weight: 500; margin-bottom: 1.1rem; }
.fcol ul { display: grid; gap: 0.65rem; }
.fcol a { font-size: var(--step--1); color: var(--mist-2); transition: color .3s var(--ease), padding .3s var(--ease); }
.fcol a:hover { color: var(--clay-soft); }
.fcol address { font-style: normal; font-size: var(--step--1); line-height: 1.7; color: var(--mist-2); }
.fcol address a:hover { color: var(--clay-soft); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  padding-top: 1.8rem;
  font-size: 0.74rem;
  color: var(--mist-2);
}
.footer-bottom .fb-links { display: flex; gap: 1.4rem; }
.footer-bottom a:hover { color: var(--clay-soft); }
.social { display: flex; gap: 0.6rem; }
.social a {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  color: var(--mist);
  transition: all .3s var(--ease);
}
.social a:hover { background: var(--clay); border-color: var(--clay); color: var(--paper); transform: translateY(-2px); }
.social svg { width: 17px; height: 17px; }

/* ============================================================
   LEGAL pages (Impressum / Datenschutz)
   ============================================================ */
.legal-hero {
  padding-top: calc(var(--header-h) + clamp(2.5rem, 1rem + 4vw, 4.5rem));
  padding-bottom: clamp(1.5rem, 1rem + 2vw, 2.5rem);
}
.legal-hero .eyebrow { margin-bottom: 1.2rem; }
.legal-hero h1 { font-size: var(--step-4); }
.legal-body { padding-top: clamp(1.5rem, 1rem + 2vw, 2.5rem); padding-bottom: var(--section-y); }
.legal-body .wrap { max-width: 820px; }
.legal-body h2 {
  font-size: var(--step-2);
  margin: 2.6rem 0 0.9rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.legal-body h2:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }
.legal-body h3 { font-family: var(--body); font-weight: 700; font-size: var(--step-0); margin: 1.4rem 0 0.3rem; }
.legal-body p, .legal-body li { color: var(--zinc); line-height: 1.7; }
.legal-body p { margin-bottom: 0.9rem; }
.legal-body ul { display: grid; gap: 0.5rem; margin: 0 0 1rem; padding-left: 1.1rem; list-style: disc; }
.legal-body a { color: var(--clay-deep); font-weight: 600; }
.legal-body a:hover { text-decoration: underline; }
.legal-body .todo {
  background: color-mix(in srgb, var(--clay) 9%, transparent);
  border-left: 3px solid var(--clay);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  font-style: italic;
  color: var(--clay-deep);
}
.legal-back { margin-top: 2.5rem; }

/* ============================================================
   REVEAL animations
   ============================================================ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
[data-stagger] > * { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-stagger].in > * { opacity: 1; transform: none; }
[data-stagger].in > *:nth-child(1) { transition-delay: .02s; }
[data-stagger].in > *:nth-child(2) { transition-delay: .09s; }
[data-stagger].in > *:nth-child(3) { transition-delay: .16s; }
[data-stagger].in > *:nth-child(4) { transition-delay: .23s; }
[data-stagger].in > *:nth-child(5) { transition-delay: .30s; }
[data-stagger].in > *:nth-child(6) { transition-delay: .37s; }
[data-stagger].in > *:nth-child(7) { transition-delay: .44s; }
[data-stagger].in > *:nth-child(8) { transition-delay: .51s; }

/* Hero load animation */
.hero [data-load] { opacity: 0; transform: translateY(28px); }
.hero.loaded [data-load] { animation: heroIn 1s var(--ease) forwards; }
.hero.loaded [data-load="1"] { animation-delay: .05s; }
.hero.loaded [data-load="2"] { animation-delay: .18s; }
.hero.loaded [data-load="3"] { animation-delay: .30s; }
.hero.loaded [data-load="4"] { animation-delay: .42s; }
.hero.loaded [data-load="5"] { animation-delay: .54s; }
.hero.loaded .hero-scene { animation: sceneIn 1.4s var(--ease) .5s forwards; opacity: 0; }
@keyframes heroIn { to { opacity: 1; transform: none; } }
@keyframes sceneIn { to { opacity: 1; } }

/* draw the roofline */
.draw { stroke-dasharray: var(--len, 1200); stroke-dashoffset: var(--len, 1200); }
.hero.loaded .draw { animation: draw 2s var(--ease) .6s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-stats {
    border-left: none; padding-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 1.5rem;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
  }
  .hero-stat { background: var(--paper); padding: 1.2rem; }
  .hero-stat + .hero-stat { border-top: none; }
  .about-grid { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .pillars { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  :root { --header-h: 66px; }
  .brand-mark { display: none; }
  .brand-logo { height: 22px; }
  .nav-links {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--paper);
    padding: 1rem var(--gutter) 1.5rem;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    transition: transform .5s var(--ease);
    z-index: -1;
  }
  .nav-open .nav-links { transform: translateY(0); }
  .nav-links a { width: 100%; padding: 0.9rem 0; border-bottom: 1px solid var(--line-soft); font-size: 1.05rem; }
  .nav-links a::after { display: none; }
  .nav-links .nav-cta { margin-top: 1rem; width: 100%; justify-content: center; }
  .burger { display: block; }
  .benefits { grid-template-columns: 1fr; }
  .board-lead { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .stat-cards { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: 1fr; background: var(--line); }
  .hero-stat + .hero-stat { border-top: 1px solid var(--line); }
}

@media (max-width: 460px) {
  .footer-top { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

/* ============================================================
   MOTION-SAFE
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal, [data-stagger] > *, .hero [data-load] { opacity: 1 !important; transform: none !important; }
  .hero-scene { opacity: 1 !important; }
  .draw { stroke-dashoffset: 0 !important; }
  .marquee-row { animation: none !important; }
}