/* ==========================================================================
   Aschwanden AG — Stylesheet
   Brand colors preserved from original site: gold #FED854, dark #222/#333
   ========================================================================== */

:root {
  --gold: #fed854;
  --gold-deep: #e9c13f;
  --gold-dark: #c9a431;
  --ink: #232323;
  --ink-soft: #333333;
  --gray-700: #555555;
  --gray-500: #767676;
  --gray-300: #cfcfcf;
  --gray-200: #e6e6e2;
  --gray-100: #f4f4f1;
  --white: #ffffff;
  --error: #bb223a;

  --font-head: "Poppins", "Source Sans Pro", sans-serif;
  --font-body: "Source Sans Pro", Arial, sans-serif;

  --container: 1180px;
  --radius: 10px;
  --shadow-sm: 0 2px 10px rgba(20, 20, 20, 0.06);
  --shadow-md: 0 12px 32px rgba(20, 20, 20, 0.12);
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-soft);
  background: var(--white);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 700;
}

p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-tight { padding: 64px 0; }
.bg-light { background: var(--gray-100); }
.bg-dark { background: var(--ink); color: var(--gray-200); }
.bg-dark h2, .bg-dark h3 { color: var(--white); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-dark);
  background: rgba(254, 216, 84, 0.14);
  padding: 6px 14px;
  border-radius: 30px;
  margin-bottom: 16px;
}
.bg-dark .eyebrow { color: var(--gold); background: rgba(254, 216, 84, 0.12); }

.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-head p { color: var(--gray-500); font-size: 1.08rem; }
.bg-dark .section-head p { color: #b9b9b4; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 700;
  font-family: var(--font-head);
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn-gold {
  background: var(--gold);
  color: var(--ink);
}
.btn-gold:hover { background: var(--gold-deep); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline {
  border-color: rgba(255,255,255,0.55);
  color: var(--white);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.btn-outline-dark {
  border-color: var(--ink);
  color: var(--ink);
}
.btn-outline-dark:hover { background: var(--ink); color: var(--white); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  background: rgba(255,255,255,0);
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: 22px 0;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
  backdrop-filter: blur(6px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex; align-items: center; gap: 12px; min-width: 0; flex: none;
  background: rgba(255,255,255,0.96);
  padding: 8px 16px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.14);
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled .brand {
  background: transparent;
  padding: 0;
  box-shadow: none;
}
.brand img {
  height: 46px; width: auto;
  transition: height var(--transition);
}
.site-header.is-scrolled .brand img { height: 38px; }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav > ul { display: flex; align-items: center; gap: 2px; }
.main-nav a.nav-link {
  display: block;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 6px;
  color: var(--white);
  transition: color var(--transition), background var(--transition);
}
.main-nav a.nav-link:hover { background: rgba(255,255,255,0.14); color: var(--gold); }
.site-header.is-scrolled .main-nav a.nav-link { color: var(--ink-soft); }
.site-header.is-scrolled .main-nav a.nav-link:hover { background: var(--gray-100); color: var(--gold-dark); }

.has-dropdown { position: relative; }
.has-dropdown > a.nav-link { display: flex; align-items: center; gap: 5px; }
.caret { width: 9px; height: 9px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); margin-top: -4px; transition: transform var(--transition); }
.has-dropdown:hover .caret { transform: rotate(225deg); margin-top: 4px; }
.dropdown {
  position: absolute;
  top: 100%; left: 50%;
  transform: translate(-50%, 8px);
  min-width: 240px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  display: grid;
  gap: 2px;
}
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translate(-50%, 4px); }
.dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-soft);
  transition: background var(--transition), color var(--transition);
}
.dropdown a:hover { background: var(--gray-100); color: var(--gold-dark); }
.dropdown svg { width: 18px; height: 18px; flex: none; color: var(--gold-dark); }

.header-cta { display: flex; align-items: center; gap: 18px; flex: none; }
.header-cta .btn-text { display: inline; }
.header-cta .btn-icon-only { display: none; }
.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--white);
  transition: color var(--transition);
}
.header-phone svg { width: 18px; height: 18px; color: var(--gold); transition: color var(--transition); }
.site-header.is-scrolled .header-phone { color: var(--ink-soft); }
.site-header.is-scrolled .header-phone svg { color: var(--gold-dark); }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border: none;
  background: var(--ink);
  border-radius: 6px;
  position: relative;
  flex: none;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: "";
  position: absolute;
  left: 10px; right: 10px;
  height: 2px;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle::before { top: 14px; }
.nav-toggle span { top: 20px; }
.nav-toggle::after { top: 26px; }
.nav-toggle.is-open::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-open::after { transform: translateY(-6px) rotate(-45deg); }
.nav-toggle.is-open span { opacity: 0; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}
.hero-slides { position: absolute; inset: 0; z-index: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.6s ease;
}
.hero-slide.is-active { opacity: 1; }
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,20,18,0.72) 0%, rgba(20,20,18,0.55) 45%, rgba(20,20,18,0.85) 100%);
  z-index: 1;
}
.hero-content { position: relative; z-index: 2; padding-top: 60px; }
.hero-content .eyebrow { background: rgba(254,216,84,0.16); }
.hero h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  max-width: 820px;
  margin-bottom: 22px;
}
.hero h1 em { color: var(--gold); font-style: normal; }
.hero-lead { font-size: 1.15rem; color: #eae7de; max-width: 560px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 40px;
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 32px;
  max-width: 760px;
}
.hero-stats .stat-num {
  font-family: var(--font-head);
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--gold);
}
.hero-stats .stat-label { font-size: 0.85rem; color: #cfccc2; margin-top: 4px; }

.hero-dots {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 10px;
}
.hero-dots button {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.45);
  transition: background var(--transition), transform var(--transition);
  padding: 0;
}
.hero-dots button.is-active { background: var(--gold); transform: scale(1.25); }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.service-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  opacity: 0;
  transform: translateY(24px);
}
.service-card.in-view { opacity: 1; transform: translateY(0); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-icon {
  width: 54px; height: 54px;
  border-radius: 12px;
  background: var(--gray-100);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: background var(--transition);
}
.service-card:hover .service-icon { background: var(--gold); }
.service-icon svg { width: 28px; height: 28px; color: var(--ink); }
.service-card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.service-card p { color: var(--gray-500); font-size: 0.94rem; margin-bottom: 0; }
.service-more {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 14px; font-size: 0.85rem; font-weight: 700;
  color: var(--gold-dark);
}

/* ---------- About / History ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 64px;
  align-items: center;
}
.about-media { position: relative; }
.about-media img { border-radius: var(--radius); box-shadow: var(--shadow-md); }
.about-badge {
  position: absolute;
  bottom: -26px; left: -26px;
  background: var(--gold);
  color: var(--ink);
  padding: 22px 26px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  font-family: var(--font-head);
}
.about-badge .num { font-size: 2rem; font-weight: 800; line-height: 1; }
.about-badge .lbl { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }

.about-text h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.about-text p { color: var(--gray-700); }

.timeline { margin-top: 32px; display: grid; gap: 0; }
.timeline-item {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 18px;
  position: relative;
  padding-bottom: 26px;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: 37px; top: 30px; bottom: 0;
  width: 2px;
  background: var(--gray-200);
}
.timeline-item:last-child::before { display: none; }
.timeline-year {
  font-family: var(--font-head);
  font-weight: 800;
  color: var(--gold-dark);
  font-size: 0.98rem;
  display: flex; align-items: flex-start; justify-content: center;
  position: relative;
}
.timeline-year::after {
  content: "";
  position: absolute; top: 26px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--gray-200);
}
.timeline-body { display: flex; gap: 16px; align-items: flex-start; }
.timeline-body h4 { font-size: 1rem; margin-bottom: 4px; }
.timeline-body p { color: var(--gray-500); font-size: 0.92rem; margin: 0; }
.timeline-photo {
  width: 84px; height: 84px;
  border-radius: 8px;
  object-fit: cover;
  flex: none;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

/* ---------- Why us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.why-card { text-align: center; padding: 8px; }
.why-icon {
  width: 64px; height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: rgba(254,216,84,0.15);
  display: flex; align-items: center; justify-content: center;
}
.why-icon svg { width: 30px; height: 30px; color: var(--gold-dark); }
.why-card h3 { font-size: 1.08rem; }
.why-card p { color: #b9b9b4; font-size: 0.94rem; }

/* ---------- Team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.team-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  padding: 28px 22px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.team-photo {
  width: 92px; height: 92px;
  border-radius: 50%;
  margin: 0 auto 18px;
  object-fit: cover;
  object-position: top center;
  border: 3px solid var(--gold);
  box-shadow: var(--shadow-sm);
}
.team-card h4 { font-size: 1rem; margin-bottom: 2px; }
.team-card .role { color: var(--gray-500); font-size: 0.85rem; min-height: 2.4em; }
.team-contact { display: flex; justify-content: center; gap: 12px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--gray-200); }
.team-contact a { font-size: 0.8rem; font-weight: 700; color: var(--gold-dark); transition: color var(--transition); }
.team-contact a:hover { color: var(--ink); }
.dog-tag { font-size: 0.8rem; font-weight: 700; color: var(--gold-dark); }

/* ---------- References / Gallery ---------- */
.ref-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}
.ref-filters button {
  padding: 9px 18px;
  border-radius: 30px;
  border: 1px solid var(--gray-300);
  background: var(--white);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--gray-700);
  transition: all var(--transition);
}
.ref-filters button:hover { border-color: var(--gold-dark); color: var(--ink); }
.ref-filters button.is-active { background: var(--ink); border-color: var(--ink); color: var(--white); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-sm);
  transition: opacity 0.3s ease, transform 0.3s ease;
  cursor: pointer;
}
.gallery-item:focus-visible { outline: 3px solid var(--gold-dark); outline-offset: 3px; }
.gallery-item::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle, rgba(0,0,0,0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover::after { opacity: 1; }
.gallery-zoom-hint {
  position: absolute;
  top: 16px; right: 16px;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(20,20,18,0.55);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--transition), transform var(--transition);
}
.gallery-item:hover .gallery-zoom-hint { opacity: 1; transform: scale(1); }
.gallery-zoom-hint svg { width: 16px; height: 16px; }
.is-hidden { display: none !important; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.07); }
.gallery-caption {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 20px;
  background: linear-gradient(180deg, transparent 40%, rgba(15,15,14,0.88) 100%);
  color: var(--white);
}
.gallery-caption .tag {
  align-self: flex-start;
  background: var(--gold);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}
.gallery-caption h4 { color: var(--white); font-size: 1rem; margin-bottom: 2px; }
.gallery-caption p { color: #d8d5cb; font-size: 0.84rem; margin: 0; }

.ref-teaser-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ref-teaser-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.ref-teaser-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.ref-teaser-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.ref-teaser-body { padding: 22px 24px; }
.ref-teaser-body h4 { font-size: 1.05rem; margin-bottom: 8px; }
.ref-teaser-body .loc { color: var(--gray-500); font-size: 0.88rem; margin-bottom: 14px; display: flex; gap: 6px; align-items: flex-start; }
.ref-teaser-body .loc svg { width: 15px; height: 15px; flex: none; margin-top: 2px; color: var(--gold-dark); }

.ref-projects {
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ref-project {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 26px;
  background: var(--white);
}
.ref-project .tag-line {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gold-dark);
  margin-bottom: 10px;
}
.ref-project h4 { font-size: 1.05rem; margin-bottom: 6px; }
.ref-project .loc { color: var(--gray-500); font-size: 0.88rem; margin-bottom: 12px; display: flex; gap: 6px; align-items: flex-start;}
.ref-project .loc svg { width: 15px; height: 15px; flex: none; margin-top: 3px; color: var(--gold-dark); }
.ref-project p.desc { font-size: 0.92rem; color: var(--gray-700); margin-bottom: 0; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--gold) 0%, var(--gold-deep) 100%);
  padding: 64px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-inner h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 6px; }
.cta-inner p { color: #4a3d10; margin: 0; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.3fr;
  gap: 50px;
}
.contact-info-card {
  background: var(--ink);
  color: var(--gray-200);
  border-radius: var(--radius);
  padding: 36px 30px;
}
.contact-info-card h3 { color: var(--white); font-size: 1.2rem; }
.contact-list { display: grid; gap: 20px; margin: 26px 0 30px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list svg { width: 20px; height: 20px; color: var(--gold); flex: none; margin-top: 2px; }
.contact-list .label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: #9d9a8f; margin-bottom: 2px; }
.contact-list .val { font-weight: 600; color: var(--white); font-size: 0.96rem; }
.contact-map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.15);
  filter: grayscale(0.3) contrast(1.05);
}
.contact-map iframe { width: 100%; height: 220px; border: 0; display: block; }
.social-row { display: flex; gap: 10px; margin-top: 24px; }
.social-row a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.social-row a:hover { background: var(--gold); color: var(--ink); }
.social-row svg { width: 18px; height: 18px; }

.contact-form-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 7px;
  color: var(--ink-soft);
}
.field .label-hint { font-weight: 500; color: var(--gray-500); text-transform: none; letter-spacing: 0; }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink-soft);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--gold-dark);
  box-shadow: 0 0 0 3px rgba(254,216,84,0.25);
}
.field textarea { resize: vertical; min-height: 120px; }
.field.has-error input, .field.has-error textarea { border-color: var(--error); }
.field .err-msg { display: none; color: var(--error); font-size: 0.8rem; margin-top: 6px; }
.field.has-error .err-msg { display: block; }
.form-note { font-size: 0.82rem; color: var(--gray-500); margin-top: 4px; }
.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  background: #f2f8ef;
  border: 1px solid #cfe8c2;
  color: #33622a;
  padding: 16px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.92rem;
  margin-top: 18px;
}
.form-success.is-visible { display: flex; }
.form-success svg { width: 20px; height: 20px; flex: none; }

/* ---------- Footer ---------- */
.site-footer { background: #1a1a18; color: #b9b6ab; padding: 70px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.logo-chip {
  display: inline-flex;
  background: rgba(255,255,255,0.96);
  padding: 8px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
}
.footer-brand img { height: 42px; display: block; }
.footer-brand p { font-size: 0.9rem; color: #97948a; max-width: 280px; }
.footer-col h4 {
  color: var(--white);
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}
.footer-col ul { display: grid; gap: 11px; }
.footer-col a { font-size: 0.92rem; color: #b9b6ab; transition: color var(--transition); }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 0;
  font-size: 0.82rem;
  color: #838075;
}
.footer-bottom a { color: #838075; }
.footer-bottom a:hover { color: var(--gold); }
.footer-legal { display: flex; gap: 20px; flex-wrap: wrap; }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--gold);
  border: none;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  z-index: 800;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--gold); color: var(--ink); }
.back-to-top svg { width: 20px; height: 20px; }

/* ---------- Page banner (subpages) ---------- */
.page-banner {
  position: relative;
  padding: 150px 0 64px;
  background: linear-gradient(120deg, #1c1c1a 0%, var(--ink) 100%);
  color: var(--white);
  overflow: hidden;
}
.page-banner.has-photo { padding: 170px 0 84px; }
.page-banner-photo {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.28;
}
.page-banner::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,20,18,0.35) 0%, rgba(20,20,18,0.92) 100%);
}
.page-banner .container { position: relative; z-index: 1; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem; color: #b9b6ab; margin-bottom: 22px;
  flex-wrap: wrap;
}
.breadcrumb a { color: #b9b6ab; transition: color var(--transition); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span:not(.sep) { color: var(--white); font-weight: 600; }
.breadcrumb .sep { color: #6f6c62; }
.page-banner-icon {
  width: 60px; height: 60px;
  border-radius: 14px;
  background: rgba(254,216,84,0.14);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.page-banner-icon svg { width: 30px; height: 30px; color: var(--gold); }
.page-banner h1 { color: var(--white); font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 16px; }
.page-banner-lead { font-size: 1.1rem; color: #d8d5cb; max-width: 640px; margin: 0; }

/* ---------- Topic grid (Leistung subsections) ---------- */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.topic-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 26px;
}
.topic-card h3 {
  font-size: 1.08rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.topic-card h3::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gold);
  flex: none;
}
.topic-card p { color: var(--gray-700); font-size: 0.95rem; margin: 0; }
.topic-card p + p { margin-top: 10px; }
.topic-card ul { margin-top: 8px; display: grid; gap: 6px; }
.topic-card li { color: var(--gray-700); font-size: 0.95rem; padding-left: 18px; position: relative; }
.topic-card li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold-dark);
}
.topic-card-photos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 16px;
}
.topic-card-photos img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 8px;
}
.intro-photo-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.intro-photo-strip img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

/* ---------- Cross-links (other Leistungen) ---------- */
.crosslink-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.crosslink-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.crosslink-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.crosslink-card .service-icon { width: 42px; height: 42px; margin: 0; flex: none; }
.crosslink-card .service-icon svg { width: 22px; height: 22px; }
.crosslink-card span { font-weight: 700; font-size: 0.95rem; }

/* ---------- References page: category filter + project detail ---------- */
.project-detail {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 40px;
  margin-bottom: 32px;
  scroll-margin-top: 100px;
}
.project-detail-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 28px;
}
.project-detail h3 { font-size: 1.4rem; margin-bottom: 10px; }
.project-meta {
  display: grid;
  gap: 8px;
}
.project-meta div { display: flex; gap: 8px; font-size: 0.92rem; color: var(--gray-700); }
.project-meta .label { font-weight: 700; color: var(--ink-soft); min-width: 108px; }
.project-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}
.project-gallery .gallery-item { aspect-ratio: 4/3; }
.ref-empty-state {
  border: 1.5px dashed var(--gray-300);
  border-radius: var(--radius);
  padding: 48px 32px;
  text-align: center;
  color: var(--gray-500);
}
.ref-empty-state h3 { color: var(--ink-soft); font-size: 1.1rem; margin-bottom: 8px; }
.ref-empty-state p { margin: 0 0 18px; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0;
  z-index: 1000;
  background: rgba(15,15,14,0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 40px;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox-figure {
  margin: 0;
  max-width: min(1000px, 86vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.lightbox-figure img {
  max-height: 76vh;
  max-width: 100%;
  width: auto;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.lightbox.is-open .lightbox-figure img { opacity: 1; transform: scale(1); }
.lightbox-figure figcaption { color: #d8d5cb; font-size: 0.92rem; text-align: center; }
.lightbox-figure figcaption strong { color: var(--white); font-weight: 700; margin-right: 8px; }
.lightbox-close, .lightbox-nav {
  position: absolute;
  border: none;
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), transform var(--transition);
}
.lightbox-close:hover, .lightbox-nav:hover { background: var(--gold); color: var(--ink); }
.lightbox-close { top: 24px; right: 24px; width: 44px; height: 44px; }
.lightbox-close svg { width: 20px; height: 20px; }
.lightbox-nav { top: 50%; transform: translateY(-50%); width: 52px; height: 52px; }
.lightbox-nav:hover { transform: translateY(-50%) scale(1.06); }
.lightbox-nav svg { width: 22px; height: 22px; }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

@media (max-width: 680px) {
  .lightbox { padding: 20px; }
  .lightbox-nav { width: 42px; height: 42px; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-close { top: 12px; right: 12px; }
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; gap: 36px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .ref-projects, .ref-teaser-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 520px; }
  .topic-grid { grid-template-columns: 1fr; }
  .crosslink-grid { grid-template-columns: repeat(2, 1fr); }
}

.mobile-nav {
  position: fixed;
  top: 0; right: 0;
  width: min(340px, 84vw);
  height: 100vh;
  background: var(--white);
  box-shadow: -10px 0 30px rgba(0,0,0,0.18);
  padding: 100px 28px 40px;
  transform: translateX(100%);
  transition: transform var(--transition);
  z-index: 850;
  overflow-y: auto;
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav ul { display: grid; gap: 4px; }
.mobile-nav a { display: block; padding: 12px 6px; font-weight: 600; border-bottom: 1px solid var(--gray-200); }
.mobile-nav .sub-list { padding-left: 14px; display: grid; }
.mobile-nav .sub-list a { font-weight: 500; font-size: 0.92rem; color: var(--gray-700); border-bottom: none; padding: 9px 6px; }
.mobile-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4);
  z-index: 840; opacity: 0; visibility: hidden; transition: opacity var(--transition), visibility var(--transition);
}
.mobile-backdrop.is-open { opacity: 1; visibility: visible; }

@media (max-width: 860px) {
  .main-nav, .header-phone { display: none; }
  .nav-toggle { display: block; }
  .header-cta { gap: 10px; }
  .header-cta .btn-gold { padding: 10px 16px; font-size: 0.85rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); row-gap: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 64px 0; }
}

@media (max-width: 430px) {
  .brand img { height: 36px; }
  .site-header.is-scrolled .brand img { height: 32px; }
  .header-cta .btn-text { display: none; }
  .header-cta .btn-icon-only { display: inline-flex; }
  .header-cta .btn-gold { padding: 10px; }
  .header-cta .btn-gold svg { width: 18px; height: 18px; }
}

@media (max-width: 680px) {
  .services-grid, .gallery-grid, .ref-projects, .ref-teaser-grid, .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; text-align: center; }
  .about-badge { position: static; margin-top: -40px; margin-left: 20px; display: inline-block; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }
  .crosslink-grid { grid-template-columns: 1fr; }
  .page-banner { padding: 130px 0 48px; }
  .page-banner.has-photo { padding: 150px 0 64px; }
  .project-detail { padding: 24px; }
}

/* ---------- Password gate ---------- */
.pw-gate {
  position: fixed;
  inset: 0;
  z-index: 5000;
  background:
    linear-gradient(135deg, rgba(20,20,18,0.94), rgba(10,10,9,0.98)),
    repeating-linear-gradient(115deg, var(--ink) 0 90px, #1a1a18 90px 180px, #2a2a26 180px 270px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.pw-gate.unlocked { display: none; }
.pw-gate-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 44px 36px;
  max-width: 380px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.pw-gate-logo { height: 40px; width: auto; margin: 0 auto 26px; display: block; }
.pw-gate-card h1 { font-size: 1.35rem; margin-bottom: 8px; }
.pw-gate-card p { font-size: 0.92rem; color: var(--gray-500); margin-bottom: 22px; }
.pw-gate-card form { display: flex; flex-direction: column; gap: 14px; }
.pw-gate-card input {
  padding: 13px 16px;
  border-radius: 8px;
  border: 1.5px solid var(--gray-300);
  font-size: 0.95rem;
  text-align: center;
  font-family: inherit;
  background: var(--gray-100);
  color: var(--ink-soft);
}
.pw-gate-card input:focus { outline: none; border-color: var(--gold-dark); box-shadow: 0 0 0 3px rgba(254,216,84,0.25); }
.pw-gate-card p.pw-gate-error {
  color: var(--error);
  font-size: 0.85rem;
  margin: 0;
  font-weight: 600;
}
body.gate-active { overflow: hidden; }