/* =========================================================
   Projektberatung Osenberg — Design System
   Farbwelt: Dunkelblau (Vertrauen), Anthrazit (Ruhe),
   Offwhite (Klarheit), Sandgold (Wärme) — passend zum Logo
   ========================================================= */

/* Self-hosted fonts (DSGVO: kein Laden von fonts.googleapis.com / fonts.gstatic.com) */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('/fonts/inter-var.woff2') format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/poppins-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/poppins-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/poppins-700.woff2') format('woff2');
}

:root {
  --color-navy: #17293c;
  --color-navy-light: #21374d;
  --color-anthracite: #2d333b;
  --color-gold: #c9994f;
  --color-gold-light: #e3c793;
  --color-gold-dark: #a97e3c;
  --color-offwhite: #f7f5f0;
  --color-white: #ffffff;
  --color-text: #262b31;
  --color-text-muted: #667080;
  --color-border: #e5e1d8;

  --font-heading: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --container-width: 1240px;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-btn: 6px;
  --shadow-soft: 0 10px 30px rgba(23, 41, 60, 0.08);
  --shadow-card: 0 4px 18px rgba(23, 41, 60, 0.07);
  --transition: 0.25s ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  line-height: 1.25;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); font-weight: 600; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.3rem; font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; }

p { margin: 0 0 1em; color: var(--color-text-muted); }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }
@media (max-width: 768px) { section { padding: 64px 0; } }

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: 14px;
}

.section-head {
  max-width: 700px;
  margin: 0 0 52px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.lede {
  font-size: 1.15rem;
  color: var(--color-text-muted);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 16px 26px;
  border-radius: var(--radius-btn);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-gold);
  color: var(--color-navy);
  border-color: var(--color-gold);
}
.btn-primary:hover { background: var(--color-gold-dark); border-color: var(--color-gold-dark); transform: translateY(-2px); }

.btn-navy {
  background: var(--color-navy);
  color: #fff;
  border-color: var(--color-navy);
}
.btn-navy:hover { background: var(--color-navy-light); border-color: var(--color-navy-light); }

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

.btn-outline-dark {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn-outline-dark:hover { background: var(--color-navy); color: #fff; }

.btn-block { width: 100%; justify-content: center; }
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  flex-shrink: 0;
}
.brand-icon { height: 54px; width: auto; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; gap: 5px; line-height: 1; white-space: nowrap; }
.brand-wordmark {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.01em;
  color: var(--color-navy);
}
.brand-wordmark .accent { color: var(--color-gold-dark); }
.brand-tagline {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
@media (max-width: 980px) {
  .brand-tagline { display: none; }
}
@media (max-width: 420px) {
  .brand { flex-shrink: 1; min-width: 0; }
  .brand-icon { height: 38px; }
  .brand-text { min-width: 0; white-space: normal; }
  .brand-wordmark { font-size: 0.78rem; line-height: 1.15; }
}

.nav-desktop ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 40px;
  margin: 0;
  padding: 0;
}
.nav-main ul { justify-content: center; }

.nav-desktop a, .nav-desktop .dropdown-trigger {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-anthracite);
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav-desktop a:hover, .nav-desktop a.active,
.nav-desktop .has-dropdown:hover .dropdown-trigger,
.nav-desktop .has-dropdown.active .dropdown-trigger {
  color: var(--color-navy);
  border-bottom-color: var(--color-gold);
}
.dropdown-trigger .chevron { width: 13px; height: 13px; transition: transform var(--transition); }
.has-dropdown:hover .chevron { transform: rotate(180deg); }

.has-dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 8px);
  min-width: 220px;
  background: #fff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 10;
}
.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 4px);
}
.dropdown-menu a {
  display: block;
  padding: 11px 14px;
  font-size: 0.9rem;
  border-radius: 6px;
  border-bottom: none !important;
  white-space: nowrap;
}
.dropdown-menu a:hover { background: var(--color-offwhite); color: var(--color-navy); }

.nav-right-group { display: flex; align-items: center; justify-content: flex-end; gap: 34px; }
.btn-header { padding: 13px 22px; font-size: 0.76rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--color-navy);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: linear-gradient(160deg, var(--color-navy) 0%, var(--color-anthracite) 100%);
  z-index: 20000;
  flex-direction: column;
  padding: 88px 30px 28px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateX(28px);
  transition: opacity 0.32s ease, transform 0.32s ease, visibility 0s linear 0.32s;
}
.mobile-nav.open {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  transition: opacity 0.32s ease, transform 0.32s ease, visibility 0s linear 0s;
}
.mobile-nav::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 85% 12%, rgba(201, 153, 79, 0.16), transparent 45%);
  pointer-events: none;
}

.mobile-nav-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-grow: 1;
}
.mobile-nav-list > li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.mobile-nav.open .mobile-nav-list > li { opacity: 1; transform: translateX(0); }
.mobile-nav.open .mobile-nav-list > li:nth-child(1) { transition-delay: 0.08s; }
.mobile-nav.open .mobile-nav-list > li:nth-child(2) { transition-delay: 0.13s; }
.mobile-nav.open .mobile-nav-list > li:nth-child(3) { transition-delay: 0.18s; }
.mobile-nav.open .mobile-nav-list > li:nth-child(4) { transition-delay: 0.23s; }
.mobile-nav.open .mobile-nav-list > li:nth-child(5) { transition-delay: 0.28s; }

.mobile-nav a, .mobile-nav .mobile-dropdown-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 17px 2px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 500;
  color: #fff;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
}
.mobile-nav a.active { color: var(--color-gold-light); }
.mobile-dropdown-trigger .chevron { width: 16px; height: 16px; flex-shrink: 0; transition: transform 0.3s ease; color: rgba(255,255,255,0.6); }
.mobile-has-dropdown.open .mobile-dropdown-trigger .chevron { transform: rotate(180deg); }

.mobile-dropdown-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.mobile-has-dropdown.open .mobile-dropdown-panel { max-height: 260px; }
.mobile-dropdown-panel a {
  padding: 13px 2px 13px 18px;
  font-size: 0.98rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.72);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.mobile-dropdown-panel a:first-child { border-top: none; }

.mobile-nav-footer {
  position: relative;
  padding-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.mobile-nav-footer .btn { width: 100%; justify-content: center; }
.mobile-nav-contact { display: flex; flex-direction: column; gap: 6px; font-size: 0.9rem; color: rgba(255, 255, 255, 0.65); }
.mobile-nav-contact a { padding: 0; width: auto; display: inline; font-size: 0.9rem; font-weight: 400; color: rgba(255, 255, 255, 0.85); }
.mobile-nav-social { display: flex; gap: 10px; }
.mobile-nav-social a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex; align-items: center; justify-content: center;
  padding: 0;
}
.mobile-nav-social svg { width: 18px; height: 18px; color: rgba(255, 255, 255, 0.8); }

.mobile-nav-close {
  position: fixed;
  top: 26px;
  right: 26px;
  z-index: 20001;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px; height: 30px;
}
.mobile-nav-close span {
  position: absolute; top: 50%; left: 0; width: 100%; height: 2px; background: #fff;
}
.mobile-nav-close span:first-child { transform: rotate(45deg); }
.mobile-nav-close span:last-child { transform: rotate(-45deg); }

@media (max-width: 980px) {
  .nav-desktop { display: none; }
  .nav-right-group .btn-header { display: none; }
  .nav-right-group { gap: 14px; }
  .nav-toggle { display: flex; }
  .mobile-nav { display: flex; }
}
@media (min-width: 981px) {
  .mobile-nav, .mobile-nav-close, .nav-toggle { display: none !important; }
}

/* ---------- Hero (photo) ---------- */
.hero-photo {
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: 0;
}
.hero-photo-media {
  position: relative;
  height: 88vh;
  min-height: 640px;
  max-height: 880px;
}
.hero-photo-media img.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 65%;
  opacity: 0;
  transition: opacity 1.8s ease;
}
.hero-photo-media img.hero-slide.active { opacity: 1; }
.hero-photo-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(23,41,60,0.82) 0%, rgba(23,41,60,0.45) 45%, rgba(23,41,60,0.18) 75%),
    linear-gradient(0deg, rgba(23,41,60,0.35) 0%, rgba(23,41,60,0) 30%);
}
.hero-photo-inner {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  padding-bottom: 60px;
}
.hero-photo-inner .inner-max { max-width: 640px; }
.hero-photo h1 { color: #fff; font-weight: 700; letter-spacing: -0.015em; }
.hero-photo .lede { color: rgba(255,255,255,0.85); font-size: 1.15rem; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.feature-strip {
  position: relative;
  z-index: 5;
  margin-top: -84px;
}
.feature-strip-inner {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 38px 10px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 26px;
  border-right: 1px solid var(--color-border);
}
.feature-item:last-child { border-right: none; }
.feature-item .feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--color-offwhite);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-dark);
}
.feature-item .feature-icon svg { width: 22px; height: 22px; }
.feature-item h4 { margin-bottom: 3px; font-size: 0.98rem; }
.feature-item p { margin: 0; font-size: 0.86rem; color: var(--color-text-muted); }

@media (max-width: 900px) {
  .hero-photo-media { height: auto; min-height: 0; aspect-ratio: 3 / 4; }
  .hero-photo-inner { align-items: flex-end; padding-bottom: 40px; }
  .hero-photo-media::after { background: linear-gradient(180deg, rgba(23,41,60,0.25) 0%, rgba(23,41,60,0.35) 40%, rgba(23,41,60,0.95) 100%); }
  .feature-strip { margin-top: 0; }
  .feature-strip-inner { grid-template-columns: 1fr 1fr; border-radius: 0; box-shadow: none; padding: 30px 20px; gap: 26px 0; }
  .feature-item { border-right: none; padding: 0; }
}
@media (max-width: 520px) {
  .feature-strip-inner { grid-template-columns: 1fr; }
}

/* ---------- Projects grid (photo cards) ---------- */
.section-flex-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}
.section-flex-head h2 { margin-bottom: 0; }
.project-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.project-card {
  position: relative;
  display: block;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 3 / 4;
}
.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.project-card:hover img { transform: scale(1.06); }
.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(23,41,60,0.85) 0%, rgba(23,41,60,0.05) 55%);
}
.project-card-overlay {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 20px;
  color: #fff;
  z-index: 2;
}
.project-card-overlay h3 { color: #fff; font-size: 1.05rem; margin-bottom: 2px; }
.project-card-overlay p { color: rgba(255,255,255,0.8); font-size: 0.86rem; margin: 0; }
@media (max-width: 900px) {
  .project-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .project-grid { grid-template-columns: 1fr; }
}

/* ---------- Page hero (photo) ---------- */
.page-hero {
  position: relative;
  color: #fff;
  overflow: hidden;
  min-height: 340px;
  display: flex;
  align-items: flex-end;
  padding: 90px 0 60px;
}
.page-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(23,41,60,0.92) 0%, rgba(23,41,60,0.8) 55%, rgba(45,51,59,0.85) 100%);
}
.page-hero.no-photo {
  background: linear-gradient(155deg, var(--color-navy) 0%, var(--color-navy-light) 55%, var(--color-anthracite) 100%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; max-width: 780px; font-weight: 700; }
.page-hero p { color: rgba(255,255,255,0.85); max-width: 640px; font-size: 1.1rem; }
.breadcrumb {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  color: var(--color-gold-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.page-hero-split { align-items: center; padding: 84px 0; }
.page-hero-split .container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}
.page-hero-split h1, .page-hero-split p { max-width: none; }
.hero-split-photo {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-soft);
}
.hero-split-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 860px) {
  .page-hero-split .container { grid-template-columns: 1fr; }
  .hero-split-photo { aspect-ratio: 16 / 10; order: -1; }
}

.about-photo-frame { position: relative; }
.about-photo-frame img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  display: block;
}
.about-badge {
  position: absolute;
  bottom: -22px;
  right: -22px;
  background: var(--color-navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 20px 26px;
  box-shadow: var(--shadow-soft);
  text-align: center;
}
.about-badge-number {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.1rem;
  color: var(--color-gold-light);
  line-height: 1;
}
.about-badge-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 5px;
}
.about-quote {
  border-left: 3px solid var(--color-gold);
  padding-left: 20px;
  margin: 26px 0;
  font-style: italic;
  color: var(--color-navy);
  font-size: 1.05rem;
}
@media (max-width: 640px) {
  .about-badge { right: 12px; bottom: -18px; padding: 14px 20px; }
  .about-badge-number { font-size: 1.6rem; }
}

.founder-card {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 44px;
  box-shadow: var(--shadow-card);
}
.founder-card img {
  width: 210px;
  height: 260px;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.founder-card-role {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-gold-dark);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: -6px 0 16px;
}
.founder-card-note {
  margin-top: 18px;
  font-size: 0.85rem;
  font-style: italic;
  color: var(--color-text-muted);
}
@media (max-width: 640px) {
  .founder-card { flex-direction: column; align-items: center; text-align: center; padding: 32px 26px; }
  .founder-card img { width: 170px; height: 210px; }
}

.map-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.map-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; }

.rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-offwhite);
  padding: 12px 22px;
  border-radius: 999px;
  margin-top: 18px;
}
.rating-badge-score { font-family: var(--font-heading); font-weight: 700; color: var(--color-navy); font-size: 1.05rem; }
.rating-badge-stars { display: flex; gap: 2px; color: var(--color-gold); }
.rating-badge-stars svg { width: 16px; height: 16px; }
.rating-badge-count { font-size: 0.85rem; color: var(--color-text-muted); }

.review-card { display: flex; flex-direction: column; }
.review-stars { display: flex; gap: 3px; color: var(--color-gold); margin-bottom: 16px; }
.review-stars svg { width: 16px; height: 16px; }
.review-text { font-style: italic; color: var(--color-text); flex-grow: 1; }
.review-author { font-family: var(--font-heading); font-weight: 600; font-size: 0.92rem; color: var(--color-navy); margin-top: 10px; }
.review-source { font-size: 0.8rem; color: var(--color-text-muted); }

.map-placeholder {
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius);
  background: var(--color-offwhite);
  aspect-ratio: 16 / 9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--color-text-muted);
  text-align: center;
  padding: 20px;
}
.map-placeholder svg { width: 30px; height: 30px; color: var(--color-gold-dark); }
.map-placeholder span { font-family: var(--font-heading); font-size: 0.85rem; }

/* ---------- Photo split (replaces flat placeholders) ---------- */
.photo-split {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.photo-split img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-split.wide { aspect-ratio: 16 / 10; }
.photo-split.tall { aspect-ratio: 3 / 4; }
.photo-split.square { aspect-ratio: 1 / 1; }

/* ---------- Problem / Feature Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 26px;
}
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--color-offwhite);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-gold-dark);
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 10px; }
.card p { margin-bottom: 0; }
.card .btn { margin-top: 16px; }

/* dark variant for problem section on dark bg not used by default */
.card.on-dark { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); }
.card.on-dark h3 { color: #fff; }
.card.on-dark p { color: rgba(255,255,255,0.75); }

/* ---------- Sections: light / dark / sand ---------- */
.section-light { background: var(--color-white); }
.section-offwhite { background: var(--color-offwhite); }
.section-dark {
  background: linear-gradient(155deg, var(--color-navy) 0%, var(--color-anthracite) 100%);
  color: #fff;
}
.section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark p { color: rgba(255,255,255,0.75); }
.section-dark .eyebrow { color: var(--color-gold-light); }

.section-dark-photo {
  position: relative;
  background-image: linear-gradient(155deg, rgba(23,41,60,0.93) 0%, rgba(45,51,59,0.9) 100%), url('images/photos/hero-villa.jpg');
  background-size: cover;
  background-position: center 30%;
}

/* ---------- Two-column layout ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; gap: 36px; }
  .split.reverse .split-visual { order: -1; }
}

/* ---------- Stats (Warum Osenberg) ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  margin-top: 20px;
}
.stat-item { border-left: 2px solid var(--color-gold); padding-left: 20px; }
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--color-gold-light);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 0.95rem; color: rgba(255,255,255,0.78); }

/* ---------- Checklist ---------- */
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--color-text);
  font-size: 1rem;
}
.check-list li::before {
  content: '';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--color-gold);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2317293c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}

/* ---------- Steps (So arbeiten wir) ---------- */
.step-list { display: grid; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 24px;
  padding: 34px 0;
  border-bottom: 1px solid var(--color-border);
}
.step:last-child { border-bottom: none; }
.step-number {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-gold-dark);
}
.step h3 { margin-bottom: 8px; }
.step p { margin-bottom: 0; }

/* ---------- Quote / emotional block ---------- */
.quote-block {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.quote-block .eyebrow { display: block; }
.quote-block blockquote {
  margin: 0 0 20px;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 500;
  color: #fff;
  line-height: 1.4;
}
.quote-block .quote-sub { color: rgba(255,255,255,0.7); font-size: 1.05rem; }

/* ---------- FAQ Accordion ---------- */
.faq-list { border-top: 1px solid var(--color-border); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 24px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-navy);
}
.faq-question .icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--color-gold);
  position: relative;
  transition: transform var(--transition);
}
.faq-question .icon::before, .faq-question .icon::after {
  content: '';
  position: absolute;
  background: var(--color-gold-dark);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.faq-question .icon::before { width: 10px; height: 2px; }
.faq-question .icon::after { width: 2px; height: 10px; transition: transform var(--transition); }
.faq-item.open .faq-question .icon::after { transform: translate(-50%, -50%) scaleY(0); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer p { padding: 0 4px 24px; margin: 0; }
.faq-item.open .faq-answer { max-height: 400px; }

/* ---------- Persona / Für wen cards ---------- */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.persona-card {
  background: var(--color-offwhite);
  border-radius: var(--radius);
  padding: 34px 28px;
}
.persona-card h3 { margin-bottom: 12px; }

.question-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.question-tags span {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 0.92rem;
  color: var(--color-text);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 8px;
}
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--color-text);
  background: #fff;
  transition: border-color var(--transition);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.form-note { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 14px; }

.contact-info-card {
  background: var(--color-navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 40px 34px;
}
.contact-info-card h3 { color: #fff; }
.contact-info-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 20px; }
.contact-info-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-info-list .ci-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--color-gold-light);
}
.contact-info-list .ci-icon svg { width: 20px; height: 20px; }
.contact-info-list strong { display: block; font-family: var(--font-heading); font-size: 0.85rem; color: rgba(255,255,255,0.6); margin-bottom: 3px; font-weight: 500; }
.contact-info-list span, .contact-info-list a { color: #fff; font-size: 1rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--color-gold-dark), var(--color-gold));
  border-radius: var(--radius);
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  color: var(--color-navy);
}
.cta-band h2 { color: var(--color-navy); margin-bottom: 6px; }
.cta-band p { color: rgba(23,41,60,0.75); margin-bottom: 0; }
.cta-band .btn-primary { background: var(--color-navy); color: #fff; border-color: var(--color-navy); }
.cta-band .btn-primary:hover { background: var(--color-anthracite); border-color: var(--color-anthracite); }
@media (max-width: 700px) { .cta-band { padding: 40px 28px; text-align: center; justify-content: center; } }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-anthracite);
  color: rgba(255,255,255,0.7);
  padding: 70px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 46px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand-logo img { height: 38px; width: auto; filter: brightness(0) invert(1); opacity: 0.92; }
.footer-brand-logo .footer-wordmark {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  color: #fff;
}
.footer-brand-logo .footer-wordmark .accent { color: var(--color-gold-light); }
.footer-brand p { color: rgba(255,255,255,0.55); font-size: 0.92rem; max-width: 280px; }
.footer-col h4 { color: #fff; font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer-col a { color: rgba(255,255,255,0.65); font-size: 0.95rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--color-gold-light); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 26px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
}
.footer-bottom a { color: rgba(255,255,255,0.45); }
.footer-bottom a:hover { color: var(--color-gold-light); }

/* ---------- Legal pages ---------- */
.legal-content h2 { margin-top: 2em; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { color: var(--color-text-muted); }
.legal-content { max-width: 780px; }

/* ---------- Utilities ---------- */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(23, 41, 60, 0.3);
  z-index: 150;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.whatsapp-fab img { width: 30px; height: 30px; display: block; }
.whatsapp-fab:hover { transform: scale(1.08); box-shadow: 0 10px 28px rgba(23, 41, 60, 0.38); }
@media (max-width: 600px) {
  .whatsapp-fab { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .whatsapp-fab img { width: 26px; height: 26px; }
}

/* ---------- Footer social icons ---------- */
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.75);
  transition: background var(--transition), color var(--transition);
}
.footer-social a:hover { background: var(--color-gold); color: var(--color-navy); }
.footer-social svg { width: 18px; height: 18px; }