/* ==========================================================================
   SYLA BAU — style.css
   Trockenbau & Renovierung, Fürstenfeldbruck / München
   --------------------------------------------------------------------------
   Inhalt:
   01 Fonts
   02 Design-Tokens
   03 Reset & Basis
   04 Typografie
   05 Layout-Hilfen
   06 Buttons
   07 Header / Navigation
   08 Hero
   09 Sektionen & Bausteine
   10 Karten
   11 Referenzen / Galerie / Lightbox
   12 Formular
   13 Footer
   14 Utilities & Animationen
   15 Responsive
   ========================================================================== */

/* 01 — Fonts (lokal gehostet, keine Verbindung zu Google) ================== */

@font-face {
  font-family: 'Archivo';
  src: url('../assets/fonts/archivo-var.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Source Sans 3';
  src: url('../assets/fonts/sourcesans3-var.woff2') format('woff2-variations');
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}

/* 02 — Design-Tokens ====================================================== */

:root {
  /* Farben — abgeleitet vom SYLA BAU Logo */
  --ink:        #0b111c;
  --ink-2:      #101a2b;
  --ink-3:      #16233a;
  --ink-4:      #1e2f4d;
  --gold:       #d9a227;
  --gold-lt:    #f1c75b;
  --gold-dk:    #a87a15;
  --paper:      #ffffff;
  --paper-2:    #f3f4f7;
  --paper-3:    #e5e8ee;
  --text:       #1a2130;
  --text-soft:  #566076;
  --text-dim:   #8a95a8;
  --line:       rgba(255, 255, 255, .12);
  --line-dark:  rgba(11, 17, 28, .12);

  /* Typografie */
  --font-display: 'Archivo', 'Segoe UI', system-ui, sans-serif;
  --font-body:    'Source Sans 3', 'Segoe UI', system-ui, sans-serif;

  --step--1: clamp(.82rem, .79rem + .12vw, .89rem);
  --step-0:  clamp(1rem, .96rem + .2vw, 1.11rem);
  --step-1:  clamp(1.2rem, 1.13rem + .35vw, 1.45rem);
  --step-2:  clamp(1.45rem, 1.32rem + .62vw, 1.9rem);
  --step-3:  clamp(1.75rem, 1.5rem + 1.15vw, 2.6rem);
  --step-4:  clamp(2.1rem, 1.6rem + 2.3vw, 3.6rem);
  --step-5:  clamp(2.5rem, 1.7rem + 3.6vw, 4.8rem);

  /* Raster */
  --wrap: 1180px;
  --wrap-narrow: 780px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-y: clamp(4rem, 9vw, 7.5rem);

  /* Effekte */
  --radius: 3px;
  --shadow-sm: 0 1px 2px rgba(11, 17, 28, .06), 0 4px 14px rgba(11, 17, 28, .06);
  --shadow-md: 0 2px 6px rgba(11, 17, 28, .08), 0 18px 40px rgba(11, 17, 28, .12);
  --shadow-gold: 0 10px 30px rgba(217, 162, 39, .22);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --header-h: 84px;

  /* Signature: der Keil von der Visitenkarte */
  --wedge: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

/* 03 — Reset & Basis ====================================================== */

*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.68;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select { font: inherit; color: inherit; }

a { color: inherit; text-decoration: none; }

ul, ol { padding: 0; list-style: none; }

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: var(--gold); color: var(--ink); }

.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -120%);
  z-index: 200;
  background: var(--gold);
  color: var(--ink);
  padding: .7rem 1.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

/* 04 — Typografie ========================================================= */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 750;
  line-height: 1.08;
  letter-spacing: -.022em;
  text-wrap: balance;
  overflow-wrap: break-word;
  hyphens: auto;
  color: var(--ink);
}

h1 { font-size: var(--step-5); }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); letter-spacing: -.015em; }
h4 { font-size: var(--step-1); letter-spacing: -.01em; }

p { text-wrap: pretty; }
p + p { margin-top: 1.05em; }

strong { font-weight: 650; color: var(--ink); }

.lead {
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--text-soft);
  font-weight: 350;
}

/* Eyebrow — das "— BAU —" Motiv aus dem Logo */
.eyebrow {
  display: flex;
  align-items: center;
  gap: .85rem;
  font-family: var(--font-display);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold-dk);
  margin-bottom: 1.35rem;
}
.eyebrow::before {
  content: '';
  width: 34px;
  height: 2px;
  background: var(--gold);
  flex: none;
}
.eyebrow--center { justify-content: center; }
.eyebrow--center::after {
  content: '';
  width: 34px;
  height: 2px;
  background: var(--gold);
  flex: none;
}

/* Prose — Fließtext auf Unterseiten */
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: var(--step-3); margin-top: 2.4em; }
.prose h3 { font-size: var(--step-1); margin-top: 1.9em; }
.prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose ul { display: grid; gap: .6rem; margin-top: 1.1em; }
.prose ul li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--text-soft);
}
.prose ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
}
.prose a {
  color: var(--ink);
  border-bottom: 2px solid var(--gold);
  font-weight: 600;
  transition: background .2s var(--ease);
}
.prose a:hover { background: rgba(217, 162, 39, .16); }

/* 05 — Layout-Hilfen ====================================================== */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--narrow { max-width: var(--wrap-narrow); }

.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }

.section--dark {
  background: var(--ink);
  color: rgba(255, 255, 255, .78);
}
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--dark .eyebrow { color: var(--gold); }
.section--dark .lead { color: rgba(255, 255, 255, .72); }

.section--paper { background: var(--paper-2); }

.section-head { max-width: 660px; margin-bottom: clamp(2.5rem, 5vw, 3.75rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head--center .eyebrow::after {
  content: '';
  width: 34px;
  height: 2px;
  background: var(--gold);
  flex: none;
}
.section-head p { margin-top: 1.1rem; }

.grid { display: grid; gap: clamp(1.25rem, 2.4vw, 2rem); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

/* Signature: diagonale Goldkante zwischen Sektionen */
.wedge-top {
  position: relative;
}
.wedge-top::before {
  content: '';
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold) 22%, transparent 22%);
}

/* 06 — Buttons ============================================================ */

.btn {
  --btn-bg: var(--gold);
  --btn-fg: var(--ink);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  padding: .95rem 1.75rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-display);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  border: 2px solid var(--btn-bg);
  border-radius: 0;
  cursor: pointer;
  overflow: hidden;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease),
              background .25s var(--ease), color .25s var(--ease),
              border-color .25s var(--ease);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
  background: var(--gold-lt);
  border-color: var(--gold-lt);
}
.btn:active { transform: translateY(0); }

.btn svg { width: 1em; height: 1em; flex: none; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: #fff;
  border-color: rgba(255, 255, 255, .38);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, .1);
  border-color: #fff;
  color: #fff;
  box-shadow: none;
}

.btn--outline {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  border-color: var(--ink);
}
.btn--outline:hover {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  box-shadow: var(--shadow-md);
}

.btn--lg { padding: 1.1rem 2.2rem; font-size: var(--step-0); }
.btn--block { display: flex; width: 100%; justify-content: center; }

.btn-row { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Textlink mit Pfeil */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-display);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
}
.arrow-link svg { width: 1em; height: 1em; transition: transform .25s var(--ease); }
.arrow-link:hover svg { transform: translateX(5px); }
.arrow-link::after {
  content: '';
  position: absolute;
  inset: 0;
}

/* 07 — Header / Navigation ================================================ */

.header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background .35s var(--ease), box-shadow .35s var(--ease),
              height .35s var(--ease), border-color .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(11, 17, 28, .75), transparent);
  pointer-events: none;
  transition: opacity .35s var(--ease);
}
.header.is-stuck {
  height: 68px;
  background: rgba(11, 17, 28, .96);
  backdrop-filter: blur(14px);
  border-bottom-color: rgba(217, 162, 39, .3);
  box-shadow: 0 8px 30px rgba(11, 17, 28, .3);
}
.header.is-stuck::before { opacity: 0; }

/* Auf Unterseiten ohne Hero direkt dunkel */
.header--solid {
  background: rgba(11, 17, 28, .96);
  backdrop-filter: blur(14px);
  border-bottom-color: rgba(217, 162, 39, .3);
}
.header--solid::before { opacity: 0; }

.header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: 100%;
}

.brand { display: flex; align-items: center; flex: none; z-index: 2; }
.brand img {
  height: 54px;
  width: auto;
  transition: height .35s var(--ease);
}
.header.is-stuck .brand img { height: 42px; }
@media (max-width: 620px) { .brand img { height: 44px; } }

.nav { display: flex; align-items: center; gap: clamp(.5rem, 1.6vw, 1.6rem); }

.nav a {
  position: relative;
  padding: .4rem 0;
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .11em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
  white-space: nowrap;
  transition: color .2s var(--ease);
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width .3s var(--ease);
}
.nav a:hover, .nav a[aria-current='page'] { color: #fff; }
.nav a:hover::after, .nav a[aria-current='page']::after { width: 100%; }

/* Dropdown */
.nav-item { position: relative; }
.nav-item > button {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: none;
  border: 0;
  padding: .4rem 0;
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .11em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
  cursor: pointer;
}
.nav-item > button svg {
  width: .6em;
  height: .6em;
  transition: transform .25s var(--ease);
}
.nav-item.is-open > button svg { transform: rotate(180deg); }
.nav-item > button:hover { color: #fff; }

.dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: -1rem;
  min-width: 264px;
  background: var(--ink-2);
  border: 1px solid rgba(217, 162, 39, .28);
  padding: .5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
  box-shadow: 0 20px 50px rgba(11, 17, 28, .45);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}
.nav-item.is-open .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }

.dropdown a {
  display: block;
  padding: .62rem .9rem;
  font-size: .78rem;
  letter-spacing: .08em;
  color: rgba(255, 255, 255, .74);
  border-left: 2px solid transparent;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.dropdown a::after { display: none; }
.dropdown a:hover {
  background: rgba(217, 162, 39, .12);
  border-left-color: var(--gold);
  color: #fff;
}

.header-cta { display: flex; align-items: center; gap: 1rem; flex: none; }

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .88rem;
  letter-spacing: .04em;
  color: #fff;
}
.header-phone svg { width: 1.05em; height: 1.05em; color: var(--gold); }
.header-phone:hover { color: var(--gold-lt); }

/* Burger */
.burger {
  display: none;
  width: 46px;
  height: 46px;
  background: none;
  border: 1px solid rgba(255, 255, 255, .25);
  cursor: pointer;
  position: relative;
  z-index: 2;
  flex: none;
}
.burger span {
  position: absolute;
  left: 50%;
  width: 20px;
  height: 2px;
  background: #fff;
  transform: translateX(-50%);
  transition: transform .3s var(--ease), opacity .2s var(--ease), width .3s var(--ease);
}
.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 22px; width: 14px; left: 13px; transform: none; }
.burger span:nth-child(3) { top: 28px; }
.burger[aria-expanded='true'] span:nth-child(1) { top: 22px; transform: translateX(-50%) rotate(45deg); }
.burger[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded='true'] span:nth-child(3) { top: 22px; transform: translateX(-50%) rotate(-45deg); }

/* Mobile-Panel */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--ink);
  padding: calc(var(--header-h) + 2rem) var(--gutter) 3rem;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
.mobile-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }

.mobile-nav a {
  display: block;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #fff;
}
.mobile-nav .sub a {
  padding: .68rem 0 .68rem 1.2rem;
  font-size: .84rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: none;
  color: rgba(255, 255, 255, .62);
  border-bottom: 0;
}
.mobile-nav .sub a::before { content: '– '; color: var(--gold); }
.mobile-nav-group { padding-bottom: .6rem; border-bottom: 1px solid var(--line); }
.mobile-nav-group > a { border-bottom: 0; }
.mobile-nav .btn { margin-top: 2rem; }
.mobile-nav .header-phone { margin-top: 1.4rem; font-size: 1.2rem; }

body.nav-open { overflow: hidden; }

/* 08 — Hero =============================================================== */

.hero {
  position: relative;
  min-height: min(92vh, 880px);
  display: flex;
  align-items: flex-end;
  padding-top: calc(var(--header-h) + 3rem);
  padding-bottom: clamp(3.5rem, 8vw, 7rem);
  background: var(--ink);
  overflow: hidden;
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__media img,
.hero__media .ph {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: kenburns 26s ease-out forwards;
}

@keyframes kenburns {
  from { transform: scale(1.1); }
  to   { transform: scale(1); }
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to top, rgba(11, 17, 28, .96) 8%, rgba(11, 17, 28, .68) 45%, rgba(11, 17, 28, .5) 100%),
    linear-gradient(to right, rgba(11, 17, 28, .82) 0%, transparent 62%);
}

/* Signature: der goldene Keil von der Visitenkarte */
.hero__wedge {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: min(46%, 620px);
  z-index: -1;
  pointer-events: none;
  clip-path: polygon(52% 0, 100% 0, 100% 100%, 0 100%);
  background: linear-gradient(135deg, rgba(217, 162, 39, .16), transparent 55%);
  border-left: 2px solid rgba(217, 162, 39, .5);
  opacity: 0;
  animation: wedge-in 1.4s var(--ease) .5s forwards;
}
@keyframes wedge-in {
  from { opacity: 0; transform: translateX(60px); }
  to   { opacity: 1; transform: translateX(0); }
}

.hero__inner { position: relative; max-width: 780px; }

.hero h1 {
  color: #fff;
  font-size: var(--step-5);
  font-weight: 800;
  letter-spacing: -.03em;
  margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold);
  display: block;
}

.hero__claim {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--gold-lt);
  margin-bottom: 1.1rem;
}

.hero__text {
  font-size: var(--step-1);
  font-weight: 300;
  line-height: 1.55;
  color: rgba(255, 255, 255, .8);
  max-width: 56ch;
  margin-bottom: 2.4rem;
}

.hero .btn-row { margin-bottom: 0; }

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 1.6rem;
  transform: translateX(-50%);
  display: grid;
  place-items: center;
  gap: .6rem;
  font-family: var(--font-display);
  font-size: .64rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .45);
}
.hero__scroll i {
  display: block;
  width: 1px;
  height: 42px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scroll-pulse 2.4s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: .25; transform: scaleY(.5); transform-origin: top; }
  50%      { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

/* Kleiner Hero für Unterseiten */
.pagehero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(3rem, 7vw, 5.5rem));
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  background: var(--ink);
  overflow: hidden;
  isolation: isolate;
}
.pagehero__media { position: absolute; inset: 0; z-index: -2; }
.pagehero__media img, .pagehero__media .ph { width: 100%; height: 100%; object-fit: cover; }
.pagehero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to right, rgba(11, 17, 28, .93) 20%, rgba(11, 17, 28, .74));
}
.pagehero h1 { color: #fff; max-width: 20ch; }
.pagehero .lead { color: rgba(255, 255, 255, .75); max-width: 60ch; margin-top: 1.3rem; }
.pagehero::before {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 34%;
  z-index: -1;
  clip-path: polygon(58% 0, 100% 0, 100% 100%, 0 100%);
  border-left: 2px solid rgba(217, 162, 39, .38);
  background: linear-gradient(135deg, rgba(217, 162, 39, .12), transparent 60%);
}

/* Breadcrumb */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  font-size: .78rem;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .5);
  margin-bottom: 1.4rem;
}
.crumbs a { color: rgba(255, 255, 255, .72); }
.crumbs a:hover { color: var(--gold); }
.crumbs span[aria-hidden] { color: var(--gold); }

/* 09 — Sektionen & Bausteine ============================================== */

/* Vertrauensleiste direkt unter dem Hero */
.trustbar {
  background: var(--ink-2);
  border-top: 3px solid var(--gold);
  padding-block: clamp(1.6rem, 3vw, 2.2rem);
}
.trustbar ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 2.5vw, 2rem);
}
.trustbar li {
  display: flex;
  align-items: center;
  gap: .9rem;
  color: rgba(255, 255, 255, .82);
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .04em;
  line-height: 1.35;
}
.trustbar svg { width: 26px; height: 26px; color: var(--gold); flex: none; }

/* Vorteil-Karten */
.benefit {
  position: relative;
  padding: clamp(1.6rem, 3vw, 2.2rem);
  background: var(--paper);
  border: 1px solid var(--paper-3);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  clip-path: var(--wedge);
}
.benefit:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
}
.benefit__icon {
  width: 46px;
  height: 46px;
  color: var(--gold-dk);
  margin-bottom: 1.2rem;
}
.benefit h3 { font-size: var(--step-1); margin-bottom: .55rem; }
.benefit p { color: var(--text-soft); font-size: .96rem; }

.section--dark .benefit {
  background: var(--ink-2);
  border-color: rgba(255, 255, 255, .1);
}
.section--dark .benefit:hover { border-color: var(--gold); }
.section--dark .benefit p { color: rgba(255, 255, 255, .68); }
.section--dark .benefit__icon { color: var(--gold); }

/* Zahlen / Fakten */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.fact { text-align: center; padding: 1.5rem 1rem; border-left: 2px solid rgba(217, 162, 39, .3); }
.fact:first-child { border-left: 0; }
.fact__num {
  display: block;
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -.03em;
}
.fact__label {
  display: block;
  margin-top: .7rem;
  font-size: .84rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .6);
  font-family: var(--font-display);
  font-weight: 500;
}

/* Ablauf / Prozess — echte Reihenfolge, daher nummeriert */
.steps { counter-reset: step; display: grid; gap: 0; }
.step {
  counter-increment: step;
  position: relative;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding-block: clamp(1.6rem, 3vw, 2.2rem);
  border-top: 1px solid var(--paper-3);
  align-items: start;
}
.step:last-child { border-bottom: 1px solid var(--paper-3); }
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 800;
  color: var(--gold);
  letter-spacing: -.04em;
  line-height: 1;
}
.step h3 { margin-bottom: .5rem; }
.step p { color: var(--text-soft); max-width: 62ch; }

/* Servicegebiet */
.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}
.area-list a, .area-list span {
  display: inline-block;
  padding: .45rem 1rem;
  font-size: .86rem;
  border: 1px solid rgba(255, 255, 255, .16);
  color: rgba(255, 255, 255, .74);
  transition: all .22s var(--ease);
}
.area-list a:hover {
  border-color: var(--gold);
  background: rgba(217, 162, 39, .12);
  color: #fff;
}

/* CTA-Band */
.cta-band {
  position: relative;
  background: var(--gold);
  color: var(--ink);
  padding-block: clamp(3rem, 6vw, 4.5rem);
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  right: -5%;
  top: -50%;
  width: 40%;
  height: 200%;
  background: rgba(11, 17, 28, .07);
  transform: skewX(-14deg);
  pointer-events: none;
}
.cta-band__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.cta-band h2 { font-size: var(--step-3); margin-bottom: .5rem; color: var(--ink); }
.cta-band p { color: rgba(11, 17, 28, .78); max-width: 52ch; }
.cta-band .btn {
  --btn-bg: var(--ink);
  --btn-fg: #fff;
  border-color: var(--ink);
}
.cta-band .btn:hover {
  background: var(--ink-3);
  border-color: var(--ink-3);
  box-shadow: 0 12px 30px rgba(11, 17, 28, .28);
}

/* Bild-/Text-Kombination */
.media-frame {
  position: relative;
  clip-path: var(--wedge);
  overflow: hidden;
}
.media-frame img, .media-frame .ph { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.media-frame--tall img, .media-frame--tall .ph { aspect-ratio: 3 / 4; }

.media-frame::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 84px;
  height: 4px;
  background: var(--gold);
}

/* Platzhalter-Grafik (bis echte Fotos da sind) */
.ph {
  position: relative;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, var(--ink-3) 0%, var(--ink) 62%),
    var(--ink);
  overflow: hidden;
}
.ph::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(135deg, rgba(217, 162, 39, .07) 0 2px, transparent 2px 22px);
}
.ph svg {
  position: relative;
  width: clamp(48px, 14%, 96px);
  height: auto;
  color: rgba(217, 162, 39, .5);
}

/* Großflächige Hintergründe: nur Textur, kein Icon */
.ph--plain::before {
  background-image:
    repeating-linear-gradient(135deg, rgba(217, 162, 39, .05) 0 2px, transparent 2px 30px);
}

/* 10 — Karten ============================================================= */

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--paper-3);
  overflow: hidden;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s var(--ease);
  clip-path: var(--wedge);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
}

.card__media { position: relative; overflow: hidden; }
.card__media img, .card__media .ph {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.card:hover .card__media img, .card:hover .card__media .ph { transform: scale(1.06); }

.card__icon {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  background: var(--gold);
  color: var(--ink);
}
.card__icon svg { width: 26px; height: 26px; }

.card__body {
  padding: 1.6rem 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: .6rem;
}
.card__body h3 { font-size: var(--step-1); }
.card__body p { color: var(--text-soft); font-size: .95rem; flex: 1; }
.card__body .arrow-link { margin-top: .5rem; color: var(--gold-dk); }
.card:hover .arrow-link { color: var(--ink); }

/* Kompaktkarte (Regionen, Ratgeber) */
.tile {
  position: relative;
  display: block;
  padding: 1.5rem 1.4rem;
  background: var(--paper);
  border: 1px solid var(--paper-3);
  transition: all .28s var(--ease);
  clip-path: var(--wedge);
}
.tile:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}
.tile h3 { font-size: var(--step-0); font-family: var(--font-display); margin-bottom: .3rem; }
.tile p { font-size: .88rem; color: var(--text-soft); }
.tile__meta {
  display: block;
  font-family: var(--font-display);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-dk);
  margin-bottom: .55rem;
}

/* 11 — Referenzen / Galerie / Lightbox ==================================== */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-bottom: 2.5rem;
}
.filter {
  padding: .55rem 1.25rem;
  background: transparent;
  border: 1px solid var(--paper-3);
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-soft);
  cursor: pointer;
  transition: all .22s var(--ease);
}
.filter:hover { border-color: var(--gold); color: var(--ink); }
.filter[aria-pressed='true'] {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}
.gallery__item {
  position: relative;
  display: block;
  overflow: hidden;
  border: 0;
  padding: 0;
  background: var(--ink);
  cursor: pointer;
  clip-path: var(--wedge);
}
.gallery__item img, .gallery__item .ph {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.gallery__item:hover img, .gallery__item:hover .ph { transform: scale(1.07); }
.gallery__item figcaption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 2.5rem 1.2rem 1.1rem;
  text-align: left;
  background: linear-gradient(to top, rgba(11, 17, 28, .92), transparent);
  color: #fff;
  font-family: var(--font-display);
  font-size: .9rem;
  font-weight: 650;
  letter-spacing: .01em;
}
.gallery__item figcaption small {
  display: block;
  font-weight: 500;
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .25rem;
}
.gallery__item.is-hidden { display: none; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(11, 17, 28, .95);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .28s var(--ease), visibility .28s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__figure { max-width: min(1100px, 100%); }
.lightbox img, .lightbox .ph {
  max-height: 78vh;
  width: auto;
  max-width: 100%;
  margin-inline: auto;
  border: 1px solid rgba(217, 162, 39, .3);
}
.lightbox .ph { width: min(900px, 80vw); aspect-ratio: 4 / 3; }
.lightbox figcaption {
  margin-top: 1.1rem;
  text-align: center;
  color: rgba(255, 255, 255, .8);
  font-family: var(--font-display);
  font-size: .95rem;
}
.lightbox__close, .lightbox__nav {
  position: absolute;
  background: none;
  border: 1px solid rgba(255, 255, 255, .28);
  color: #fff;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all .22s var(--ease);
}
.lightbox__close:hover, .lightbox__nav:hover { border-color: var(--gold); background: rgba(217, 162, 39, .16); }
.lightbox__close { top: 1.4rem; right: 1.4rem; }
.lightbox__nav { top: 50%; transform: translateY(-50%); }
.lightbox__nav--prev { left: 1.4rem; }
.lightbox__nav--next { right: 1.4rem; }
.lightbox svg { width: 20px; height: 20px; }

/* 12 — Formular =========================================================== */

.form-shell {
  background: var(--paper);
  border: 1px solid var(--paper-3);
  padding: clamp(1.6rem, 4vw, 2.75rem);
  clip-path: var(--wedge);
}

.field { display: grid; gap: .45rem; margin-bottom: 1.25rem; }
.field label {
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 650;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
}
.field label .req { color: var(--gold-dk); }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .85rem 1rem;
  background: var(--paper-2);
  border: 1px solid var(--paper-3);
  border-radius: 0;
  font-size: 1rem;
  transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  background: var(--paper);
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(217, 162, 39, .18);
}
.field textarea { min-height: 160px; resize: vertical; }
.field input[type='file'] { padding: .6rem; background: var(--paper); cursor: pointer; }
.field .hint { font-size: .8rem; color: var(--text-dim); }
.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: #c0392b; background: #fdf3f2; }
.field .error {
  font-size: .8rem;
  color: #c0392b;
  font-weight: 600;
}

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

.check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .8rem;
  align-items: start;
  margin-bottom: 1.5rem;
  font-size: .92rem;
  color: var(--text-soft);
}
.check input { width: 20px; height: 20px; margin-top: .18rem; accent-color: var(--gold-dk); cursor: pointer; }
.check a { color: var(--ink); border-bottom: 2px solid var(--gold); font-weight: 600; }

.form-note {
  margin-top: 1.2rem;
  font-size: .82rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.form-status {
  display: none;
  padding: 1rem 1.2rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid;
  font-size: .95rem;
}
.form-status.is-visible { display: block; }
.form-status--ok { background: #edf7ef; border-color: #2e7d4f; color: #1d5334; }
.form-status--err { background: #fdf3f2; border-color: #c0392b; color: #8d2b20; }

/* Kontaktdaten-Block */
.contact-info { display: grid; gap: 1.5rem; }
.contact-row {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 1.1rem;
  align-items: start;
}
.contact-row__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: var(--gold);
  color: var(--ink);
}
.contact-row__icon svg { width: 22px; height: 22px; }
.contact-row dt {
  font-family: var(--font-display);
  font-size: .74rem;
  font-weight: 650;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-dk);
  margin-bottom: .2rem;
}
.contact-row dd { margin: 0; font-size: 1.05rem; line-height: 1.5; }
.contact-row dd a:hover { color: var(--gold-dk); }
.section--dark .contact-row dt { color: var(--gold); }
.section--dark .contact-row dd { color: #fff; }

/* Karte mit Zwei-Klick-Lösung (DSGVO) */
.map-consent {
  position: relative;
  display: grid;
  place-items: center;
  text-align: center;
  gap: 1rem;
  padding: clamp(2rem, 5vw, 3.5rem);
  min-height: 380px;
  background: var(--ink-2);
  border: 1px solid var(--line);
}
.map-consent::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(217, 162, 39, .05) 0 2px, transparent 2px 20px);
}
.map-consent > * { position: relative; }
.map-consent h3 { color: #fff; }
.map-consent p { color: rgba(255, 255, 255, .66); max-width: 46ch; font-size: .92rem; }
.map-frame { width: 100%; min-height: 380px; border: 0; }

/* 13 — Footer ============================================================= */

.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, .62);
  padding-top: clamp(3.5rem, 7vw, 5rem);
  border-top: 3px solid var(--gold);
  font-size: .93rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: 3rem;
}

.footer__brand img { height: 64px; width: auto; margin-bottom: 1.2rem; }
.footer__claim {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--gold-lt);
  margin-bottom: 1rem;
}
.footer__brand p { max-width: 34ch; font-size: .9rem; }

.footer h4 {
  font-size: .8rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.2rem;
  padding-bottom: .7rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.footer h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 38px;
  height: 1px;
  background: var(--gold);
}

.footer ul { display: grid; gap: .55rem; }
.footer ul a { transition: color .2s var(--ease), padding-left .2s var(--ease); }
.footer ul a:hover { color: var(--gold-lt); padding-left: 5px; }

.footer address { font-style: normal; line-height: 1.75; }
.footer address a:hover { color: var(--gold-lt); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: .84rem;
  color: rgba(255, 255, 255, .45);
}
.footer__bottom nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer__bottom a:hover { color: var(--gold-lt); }

/* Zurück nach oben */
.to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 90;
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  background: var(--gold);
  color: var(--ink);
  border: 0;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all .3s var(--ease);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--gold-lt); transform: translateY(-3px); }
.to-top svg { width: 20px; height: 20px; }

/* Sticky Anruf-Leiste (mobil) */
.callbar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 95;
  display: none;
  border-top: 2px solid var(--gold);
  background: rgba(11, 17, 28, .97);
  backdrop-filter: blur(10px);
}
.callbar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .95rem .5rem;
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #fff;
}
.callbar a + a { border-left: 1px solid var(--line); }
.callbar a:first-child { background: var(--gold); color: var(--ink); }
.callbar svg { width: 1.1em; height: 1.1em; }

/* 14 — Utilities & Animationen ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay='1'] { transition-delay: .09s; }
.reveal[data-delay='2'] { transition-delay: .18s; }
.reveal[data-delay='3'] { transition-delay: .27s; }
.reveal[data-delay='4'] { transition-delay: .36s; }
.reveal[data-delay='5'] { transition-delay: .45s; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

/* 15 — Responsive ========================================================= */

@media (max-width: 1080px) {
  .nav, .header-phone { display: none; }
  .burger { display: block; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .trustbar ul { grid-template-columns: repeat(2, 1fr); }
  .facts { grid-template-columns: repeat(2, 1fr); }
  .fact:nth-child(3) { border-left: 0; }
  .split { grid-template-columns: 1fr; }
  .split--flip > *:first-child { order: 2; }
}

@media (max-width: 620px) {
  :root { --header-h: 72px; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .trustbar ul { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; }
  .fact { border-left: 0; border-top: 1px solid rgba(217, 162, 39, .3); }
  .fact:first-child { border-top: 0; }
  .field-row { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; gap: .5rem; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; justify-content: center; }
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 4rem); }
  .hero__scroll { display: none; }
  .callbar { display: flex; }
  body { padding-bottom: 54px; }
  .to-top { bottom: 68px; }
  .footer__grid { grid-template-columns: 1fr; }
  .lightbox__nav { top: auto; bottom: 1.4rem; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .header, .footer, .callbar, .to-top, .hero__scroll, .mobile-nav { display: none !important; }
  body { color: #000; background: #fff; }
  a[href^='http']::after { content: ' (' attr(href) ')'; font-size: .8em; }
}