/* ============================================================
   Katharina Bollig — bollig.eu
   Design-System: „Mensch. Team. Organisation."
   Ruhig, präzise, hochwertig. Petrol / Papierweiß / Bronze.
   ============================================================ */

:root {
  /* MARKENFARBEN — zentral anpassbar.
     Um die Farben exakt an das Logo / die bisherige Website anzugleichen,
     einfach die Hex-Werte in diesem Block austauschen. */
  --ink:        #1d2a2e;
  --ink-soft:   #46565a;
  --petrol:     #17444d;
  --petrol-deep:#0d2b32;
  --bronze:     #9a7442;
  --paper:      #fafaf8;
  --mist:       #eef1ef;
  --line:       #d9ded9;
  --line-dark:  rgba(250, 250, 248, 0.22);

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Instrument Sans", -apple-system, "Segoe UI", sans-serif;

  --w-content: 1140px;
  --w-narrow: 760px;
  --space-section: clamp(5rem, 11vw, 9rem);
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

/* ---------- Typografie ---------- */

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 380;
  line-height: 1.12;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin: 0 0 1.2rem;
}

h1 { font-size: clamp(2.4rem, 5.6vw, 4.3rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); line-height: 1.3; }

p { margin: 0 0 1.15rem; }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: clamp(1.15rem, 1.8vw, 1.3rem);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 42em;
}

.eyebrow {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 1.4rem;
}

a { color: var(--petrol); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--bronze); }

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--petrol-deep);
  color: #fff;
  padding: 0.7rem 1.2rem;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* ---------- Layout ---------- */

.wrap { max-width: var(--w-content); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 2.5rem); }
.narrow { max-width: var(--w-narrow); }

section { padding: var(--space-section) 0; }
section + section { padding-top: 0; }
section.band { padding-top: var(--space-section); }

.section-head { max-width: 46em; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

hr.rule {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* ---------- Header / Navigation ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem clamp(1.25rem, 4vw, 2.5rem);
  max-width: 1400px;
  margin: 0 auto;
}

.brand {
  text-decoration: none;
  color: var(--ink);
  line-height: 1.2;
}
.brand .name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 480;
  letter-spacing: 0.01em;
  display: block;
}
.brand .claim {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.15rem;
}
.brand:hover { color: var(--petrol); }
/* Fotografie */
.hero-photo {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  object-fit: cover;
}
.triad-small { max-width: 240px; margin: 1.5rem auto 0; opacity: 0.85; }
.portrait { overflow: hidden; padding: 0; }
.portrait img { width: 100%; height: 100%; object-fit: cover; border-radius: 13px; }

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.2rem, 2.5vw, 2rem);
}
@media (max-width: 860px) { .photo-grid { grid-template-columns: 1fr; } }
.photo-grid figure { margin: 0; }
.photo-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--line);
}
.photo-grid figcaption {
  margin-top: 0.7rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

.contact-photo {
  margin-top: 1.8rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  width: 100%;
  max-width: 480px;
}

/* Foto im Seitenkopf der Unterseiten */
.page-photo {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  object-fit: cover;
  align-self: center;
}
.page-hero .hero-grid { align-items: center; }

/* Zertifikats-Logos */
.cert-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(2rem, 4vw, 3rem);
  padding: 1.6rem 1.8rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.cert-logos img { height: 56px; width: auto; }
@media (max-width: 560px) {
  .cert-logos { justify-content: center; }
  .cert-logos img { height: 44px; }
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 1.9rem);
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
}
.main-nav a:hover { color: var(--petrol); border-bottom-color: var(--bronze); }
.main-nav a[aria-current="page"] { color: var(--petrol); border-bottom-color: var(--petrol); }

.nav-cta {
  border: 1px solid var(--petrol);
  border-radius: 999px;
  padding: 0.5rem 1.2rem !important;
  color: var(--petrol) !important;
}
.nav-cta:hover { background: var(--petrol); color: #fff !important; border-bottom-color: var(--petrol) !important; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  cursor: pointer;
  color: var(--ink);
}
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 920px) {
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    display: none;
  }
  .main-nav.open { display: block; }
  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 0 1rem;
  }
  .main-nav a {
    display: block;
    padding: 0.85rem clamp(1.25rem, 4vw, 2.5rem);
    font-size: 1.05rem;
    border-bottom: none;
  }
  .nav-cta { margin: 0.6rem clamp(1.25rem, 4vw, 2.5rem) 0; text-align: center; display: inline-block; }
}

/* ---------- Hero ---------- */

.hero { padding: clamp(4rem, 9vw, 7.5rem) 0 var(--space-section); }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-figure { max-width: 380px; margin-top: 1rem; }
}

.hero h1 { margin-bottom: 1.6rem; }
.hero h1 em {
  font-style: italic;
  font-weight: 380;
  color: var(--petrol);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.4rem; }

/* Signatur-Grafik: drei Perspektiven */
.triad { width: 100%; }
.triad circle { fill: none; stroke-width: 1.1; }
.triad text {
  font-family: var(--font-body);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  fill: var(--ink-soft);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.85rem 1.8rem;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn-primary { background: var(--petrol); color: #fff; border: 1px solid var(--petrol); }
.btn-primary:hover { background: var(--petrol-deep); border-color: var(--petrol-deep); color: #fff; }
.btn-ghost { border: 1px solid var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--petrol); color: var(--petrol); }
.btn-light { background: var(--paper); color: var(--petrol-deep); border: 1px solid var(--paper); }
.btn-light:hover { background: transparent; color: #fff; border-color: var(--line-dark); }

/* ---------- Karten & Raster ---------- */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
@media (max-width: 860px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  border-top: 1px solid var(--ink);
  padding-top: 1.6rem;
  display: flex;
  flex-direction: column;
}
.card .tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 0.9rem;
}
.card p { color: var(--ink-soft); font-size: 0.98rem; }
.card .more {
  margin-top: auto;
  padding-top: 1.2rem;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
}
.card .more::after { content: " →"; }

/* ---------- Themenlisten (statt Bullet-Wüsten) ---------- */

.topics {
  list-style: none;
  margin: 0;
  padding: 0;
}
.topics li {
  border-top: 1px solid var(--line);
  padding: 1.35rem 0;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.6fr);
  gap: 0.5rem 2.5rem;
}
.topics li:last-child { border-bottom: 1px solid var(--line); }
.topics .t { font-weight: 600; color: var(--ink); }
.topics .d { color: var(--ink-soft); }
@media (max-width: 720px) {
  .topics li { grid-template-columns: 1fr; }
}

/* ---------- Zitat / Haltung ---------- */

.statement {
  background: var(--mist);
}
.statement blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 380;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  max-width: 26em;
}
.statement blockquote em { color: var(--petrol); font-style: italic; }
.statement figcaption {
  margin-top: 1.6rem;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- Fakten ---------- */

.facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
}
@media (max-width: 860px) { .facts { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .facts { grid-template-columns: 1fr; } }

.fact { border-top: 1px solid var(--line); padding-top: 1.1rem; }
.fact .k {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--petrol);
  display: block;
  margin-bottom: 0.35rem;
}
.fact .v { font-size: 0.95rem; color: var(--ink-soft); }

/* ---------- Ablauf ---------- */

.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps li {
  counter-increment: step;
  border-top: 1px solid var(--line);
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: 1rem;
}
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--bronze);
}
.steps h3 { margin-bottom: 0.4rem; font-size: 1.15rem; }
.steps p { color: var(--ink-soft); font-size: 0.98rem; }

/* ---------- Dunkle Sektionen / CTA ---------- */

.dark {
  background: var(--petrol-deep);
  color: #eef2f0;
}
.dark h2, .dark h3 { color: #fff; }
.dark p { color: rgba(238, 242, 240, 0.82); }
.dark .eyebrow { color: #c8a06a; }
.dark a { color: #fff; }
.dark a:hover { color: #c8a06a; }
.dark hr.rule { border-color: var(--line-dark); }

.cta {
  text-align: left;
}
.cta .cta-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 860px) { .cta .cta-grid { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--petrol-deep);
  color: rgba(238, 242, 240, 0.75);
  font-size: 0.9rem;
}
.site-footer .footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 2.5rem;
  padding: 3.5rem 0 2.5rem;
}
@media (max-width: 720px) { .site-footer .footer-grid { grid-template-columns: 1fr; } }

.site-footer .brand-foot {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: #fff;
}
.site-footer ul { list-style: none; margin: 0.8rem 0 0; padding: 0; }
.site-footer li { margin-bottom: 0.5rem; }
.site-footer a { color: rgba(238, 242, 240, 0.75); text-decoration: none; }
.site-footer a:hover { color: #c8a06a; }
.site-footer .foot-label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(238, 242, 240, 0.45);
}
.site-footer .legal {
  border-top: 1px solid var(--line-dark);
  padding: 1.4rem 0 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  font-size: 0.82rem;
}

/* ---------- Seitenkopf (Unterseiten) ---------- */

.page-hero {
  padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { max-width: 15em; }
.page-hero .lead { margin-top: 1.4rem; }

/* ---------- Sanftes Einblenden ---------- */

.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Kontakt ---------- */

.contact-block {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(1.8rem, 4vw, 2.8rem);
  background: #fff;
}
.contact-block .label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 0.4rem;
}
.contact-block .value {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 1.6rem;
}
.contact-block .value:last-child { margin-bottom: 0; }

/* Portrait-Platzhalter */
.portrait {
  aspect-ratio: 4 / 5;
  border-radius: 14px;
  background:
    linear-gradient(160deg, rgba(23, 68, 77, 0.08), rgba(154, 116, 66, 0.08)),
    var(--mist);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  padding: 1rem;
}

/* Rechtstexte (Impressum / Datenschutz) */
.legal-text h2 { margin-top: 2.8rem; font-size: clamp(1.4rem, 2.4vw, 1.8rem); }
.legal-text h3 { margin-top: 1.8rem; font-size: 1.1rem; font-family: var(--font-body); font-weight: 600; }
.legal-text p, .legal-text li { color: var(--ink-soft); font-size: 0.97rem; }
.legal-text ul { padding-left: 1.2rem; }
.legal-text a { word-break: break-word; }