/* ============================================================
   Portfolio — reduziertes Schwarzweiß-Design
   Reines CSS, keine Frameworks. Token-System oben, dann Layout.
   ============================================================ */

/* ---------- Schriften (lokal, kein Google-Server) ----------
   Variable Fonts: eine Datei deckt alle Schnitte von 100 bis 900 ab.
   Getrennt nach latin und latin-ext — der Browser lädt latin-ext nur,
   wenn ein Zeichen daraus vorkommt (äöüß liegen bereits in latin). */

@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/fraunces-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/fraunces-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Fraunces";
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/fraunces-italic-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Fraunces";
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/fraunces-italic-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  /* Farben — bewusst monochrom, kein Akzentton. Die Fotos sind die Farbe. */
  --paper:   #f5f4f2;
  --paper-2: #efeeea;
  --ink:     #171613;
  --muted:   #77746e;
  --line:    #e3e0da;
  --overlay: rgba(11, 11, 10, 0.97);

  /* Schrift */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Maße */
  --measure: 46rem;        /* Lesebreite für Textseiten */
  --wide: 82rem;           /* Galeriebreite */
  --pad: clamp(1.25rem, 5vw, 4rem);
  --gap: clamp(0.85rem, 2vw, 1.6rem);

  /* Rhythmus */
  --space-section: clamp(4rem, 9vw, 8.5rem);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: inherit; }

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

/* Sichtbarer Fokus für Tastaturnutzung */
:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  z-index: 100;
  text-decoration: none;
}
.skip-link:focus { left: 0; }

/* Für Screenreader und Suchmaschinen sichtbar, optisch nicht. */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ---------- Typo-Utilities ---------- */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.1rem;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 340; line-height: 1.08; }

.display {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.6rem, 6.5vw, 5.5rem);
  letter-spacing: -0.01em;
  line-height: 1.02;
  margin: 0;
}

.lede {
  font-size: clamp(1.12rem, 2.2vw, 1.4rem);
  line-height: 1.55;
  color: var(--muted);
  max-width: 34rem;
}

/* ---------- Container ---------- */
.container { width: 100%; margin-inline: auto; padding-inline: var(--pad); }
.container--wide { max-width: var(--wide); }
.container--text { max-width: var(--measure); }

/* ============================================================
   Kopfzeile / Navigation
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--paper); /* Fallback */
  background-color: color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter: saturate(120%) blur(8px);
  backdrop-filter: saturate(120%) blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }

/* Zentrierte Wortmarke, darunter die Navigation:
   links Portfolio/Leistungen, mittig Instagram, rechts Über mich/Kontakt. */
.masthead {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.55rem, 1.5vw, 1rem);
  padding-block: clamp(1.15rem, 2.8vw, 2rem);
  transition: padding 0.3s var(--ease);
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  letter-spacing: 0.17em;
  /* Die Sperrung hängt hinter dem letzten Buchstaben — sonst sitzt die
     Wortmarke minimal zu weit rechts. */
  margin-right: -0.17em;
  line-height: 1.1;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  color: var(--ink);
  transition: font-size 0.3s var(--ease);
}

/* Beim Scrollen schrumpft der Kopf, damit die klebende Leiste nicht stört. */
.site-header.is-scrolled .masthead { padding-block: 0.7rem; }
.site-header.is-scrolled .wordmark { font-size: clamp(1.15rem, 2.3vw, 1.4rem); }

.nav-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  width: 100%;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2.6vw, 2.4rem);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links--left { justify-content: flex-start; }
.nav-links--right { justify-content: flex-end; }

.nav-links a {
  position: relative;
  font-family: var(--font-display);
  font-weight: 340;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  color: var(--muted);
  padding: 0.35rem 0;
  transition: color 0.25s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--ink);
  transition: right 0.35s var(--ease);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { right: 0; }

.nav-ig {
  display: inline-flex;
  color: var(--muted);
  padding: 0.3rem;
  transition: color 0.25s var(--ease);
}
.nav-ig:hover { color: var(--ink); }
.nav-ig svg { display: block; }

.nav-toggle {
  display: none;
  position: absolute;
  right: 0;
  top: clamp(1.15rem, 2.8vw, 2rem);
  border: 0;
  background: none;
  color: var(--ink);
  padding: 0.5rem;
  margin: -0.5rem;
  cursor: pointer;
}
.nav-toggle svg { display: block; }

@media (max-width: 780px) {
  .masthead { padding-block: 1.1rem; }
  .site-header.is-scrolled .masthead { padding-block: 0.85rem; }
  .nav-toggle { display: inline-flex; top: 1.1rem; }
  .site-header.is-scrolled .nav-toggle { top: 0.85rem; }

  /* Ausklapp-Menü: der Kopf wächst nach unten, statt zu überlagern. */
  .nav-row {
    display: none;
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 0.4rem;
    border-top: 1px solid var(--line);
  }
  .nav-row.is-open { display: grid; }

  .nav-links--left { order: 1; }
  .nav-links--right { order: 2; }
  .nav-ig { order: 3; justify-content: center; padding: 1rem 0 0.4rem; }

  .nav-links { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-links li { border-bottom: 1px solid var(--line); }
  .nav-links--right li:last-child { border-bottom: 0; }
  .nav-links a { display: block; padding: 0.85rem 0; font-size: 0.95rem; letter-spacing: 0.1em; }
  .nav-links a::after { display: none; }
}

/* ============================================================
   Hero (Startseite)
   ============================================================ */
.hero {
  padding-top: clamp(3rem, 8vw, 6.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 5vw, 4.5rem);
  align-items: end;
}

/* Zitat-Variante der Startseite: bewusst leise gesetzt, damit der Blick
   an den Bildern darunter hängen bleibt und nicht an der Typografie. */
.hero--quote {
  padding-top: clamp(2.25rem, 5.5vw, 4rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.25rem);
}
.pullquote {
  margin: 0;
  text-align: center;
}
.pullquote blockquote {
  margin: 0 auto;
  max-width: 42rem;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(0.9rem, 1.5vw, 1.12rem);
  line-height: 1.65;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted);
}
.pullquote blockquote p { margin: 0; }
.pullquote blockquote p + p { margin-top: 1.15em; }
.pullquote figcaption {
  margin-top: clamp(1.1rem, 2.6vw, 1.6rem);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.pullquote figcaption::before { content: "— "; }
.pullquote figcaption::after { content: " —"; }
.hero__title .display em {
  font-style: italic;
  font-weight: 300;
}
.hero__meta {
  padding-bottom: 0.4rem;
}
.hero__meta p { margin: 0; color: var(--muted); max-width: 24rem; }

@media (max-width: 820px) {
  .hero__inner { grid-template-columns: 1fr; align-items: start; }
  .hero__meta { padding-bottom: 0; }
}

/* ============================================================
   Galerie (CSS-Columns-Masonry, JS-Lightbox)
   ============================================================ */
.gallery-section { padding-block: clamp(1rem, 3vw, 2.5rem) var(--space-section); }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.75rem);
  flex-wrap: wrap;
}
.section-head h2 {
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  margin: 0;
  font-weight: 340;
}
.section-head .eyebrow { margin: 0; }

.gallery {
  column-count: 3;
  column-gap: var(--gap);
}
@media (max-width: 900px) { .gallery { column-count: 2; } }
@media (max-width: 540px) { .gallery { column-count: 1; } }

.tile {
  display: block;
  position: relative;
  break-inside: avoid;
  margin-bottom: var(--gap);
  overflow: hidden;
  background: var(--paper-2);
  text-decoration: none;
  cursor: zoom-in;
}
.tile img {
  width: 100%;
  filter: grayscale(100%) contrast(1.02);
  transition: transform 0.7s var(--ease), opacity 0.7s var(--ease);
}
.tile::after {
  content: attr(data-index);
  position: absolute;
  left: 0.85rem;
  bottom: 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: #fff;
  mix-blend-mode: difference;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
@media (hover: hover) {
  .tile:hover img { transform: scale(1.03); }
  .tile:hover::after { opacity: 1; transform: none; }
}
.tile:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

.gallery-empty {
  border: 1px dashed var(--line);
  padding: clamp(2rem, 6vw, 4rem);
  text-align: center;
  color: var(--muted);
}
.gallery-empty code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  background: var(--paper-2);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  font-size: 0.9em;
}

/* Scroll-Reveal */
.reveal { opacity: 0; transform: translateY(14px); }
.reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

/* ============================================================
   Lightbox
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  background: var(--overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s var(--ease);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__stage {
  max-width: min(92vw, 1200px);
  max-height: 86vh;
  display: grid;
  place-items: center;
}
.lightbox__img {
  max-width: 92vw;
  max-height: 86vh;
  width: auto;
  height: auto;
  filter: grayscale(100%);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  transform: scale(0.98);
  transition: transform 0.35s var(--ease);
}
.lightbox.is-open .lightbox__img { transform: none; }

.lightbox__btn {
  position: absolute;
  background: none;
  border: 0;
  color: #fff;
  cursor: pointer;
  padding: 1rem;
  opacity: 0.7;
  transition: opacity 0.2s var(--ease);
}
.lightbox__btn:hover,
.lightbox__btn:focus-visible { opacity: 1; }
.lightbox__btn:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.lightbox__close { top: clamp(0.5rem, 2vw, 1.5rem); right: clamp(0.5rem, 2vw, 1.5rem); }
.lightbox__prev { left: clamp(0.25rem, 2vw, 1.5rem); top: 50%; transform: translateY(-50%); }
.lightbox__next { right: clamp(0.25rem, 2vw, 1.5rem); top: 50%; transform: translateY(-50%); }
.lightbox__count {
  position: absolute;
  bottom: clamp(0.75rem, 3vw, 1.75rem);
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  opacity: 0.65;
}
@media (max-width: 540px) {
  .lightbox__prev, .lightbox__next { top: auto; bottom: clamp(0.5rem, 3vw, 1.5rem); transform: none; }
  .lightbox__prev { left: 25%; }
  .lightbox__next { right: 25%; }
  .lightbox__count { bottom: 3.5rem; }
}

/* ============================================================
   Textseiten (Über mich, Leistungen, Kontakt, Recht)
   ============================================================ */
.page-hero {
  padding-top: clamp(3rem, 8vw, 6rem);
  padding-bottom: clamp(1.5rem, 4vw, 3rem);
}
.page-hero .display { font-size: clamp(2.2rem, 5.5vw, 4.25rem); }

.prose { padding-bottom: var(--space-section); }
.prose p { margin: 0 0 1.2rem; }
.prose p:last-child { margin-bottom: 0; }
.prose h2 {
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  margin: clamp(2.5rem, 6vw, 3.75rem) 0 1rem;
  font-weight: 340;
}
.prose h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  margin: 2rem 0 0.5rem;
}
.prose a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; text-decoration-color: var(--line); transition: text-decoration-color 0.2s var(--ease); }
.prose a:hover { text-decoration-color: var(--ink); }
.prose ul { padding-left: 1.1rem; margin: 0 0 1.2rem; }
.prose li { margin-bottom: 0.4rem; }
.prose strong { font-weight: 600; }
.prose .small { font-size: 0.9rem; color: var(--muted); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: clamp(2.5rem,6vw,4rem) 0; }

/* Über-mich Portrait-Split */
.about-split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: start;
  padding-bottom: var(--space-section);
}
.about-split figure { margin: 0; }
.about-split figure img { filter: grayscale(100%); background: var(--paper-2); }
.about-split figcaption { margin-top: 0.75rem; font-size: 0.8rem; color: var(--muted); letter-spacing: 0.04em; }
@media (max-width: 780px) {
  .about-split { grid-template-columns: 1fr; }
}

/* Leistungen — Karten */
.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}
@media (max-width: 720px) { .services { grid-template-columns: 1fr; } }
.service {
  border-top: 1px solid var(--ink);
  padding-top: 1.4rem;
}
.service .num {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  display: block;
  margin-bottom: 0.9rem;
}
.service h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 0.75rem; font-weight: 340; }
.service p { margin: 0 0 1rem; color: var(--muted); }
.service ul { list-style: none; padding: 0; margin: 0; }
.service li { padding: 0.55rem 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; font-size: 0.95rem; }
.service li:last-child { border-bottom: 0; }
.service li span:last-child { color: var(--muted); white-space: nowrap; }

/* Vergleichstabelle TFP vs. bezahlt */
.compare {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0 0;
  font-size: 0.95rem;
}
.compare caption { text-align: left; color: var(--muted); font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 1rem; }
.compare th, .compare td { text-align: left; padding: 0.85rem 1rem 0.85rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare thead th { font-family: var(--font-body); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.04em; border-bottom-color: var(--ink); }
.compare tbody th { font-weight: 500; color: var(--ink); width: 30%; }
.compare td { color: var(--muted); }
@media (max-width: 620px) {
  .compare, .compare tbody, .compare tr, .compare td, .compare th { display: block; }
  .compare thead { display: none; }
  .compare tr { border-bottom: 1px solid var(--ink); padding: 1rem 0; }
  .compare td, .compare th { border: 0; padding: 0.2rem 0; }
  .compare tbody th { width: auto; margin-bottom: 0.3rem; }
  .compare td::before { content: attr(data-label) " — "; color: var(--ink); font-weight: 500; }
}

/* ============================================================
   Kontaktseite
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  padding-bottom: var(--space-section);
}
@media (max-width: 780px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-list { list-style: none; margin: 0; padding: 0; }
.contact-list li { padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.contact-list li:first-child { border-top: 1px solid var(--line); }
.contact-list .k { display: block; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.35rem; }
.contact-list .v { font-size: 1.05rem; }
.contact-list a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: 1px; transition: border-color 0.2s var(--ease); }
.contact-list a:hover { border-color: var(--ink); }

/* Einfaches mailto-Formular (kein Server nötig) */
.form { display: grid; gap: 1rem; }
.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.field input, .field textarea {
  font: inherit;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--ink);
  padding: 0.6rem 0;
  border-radius: 0;
}
.field textarea { resize: vertical; min-height: 7rem; }
.field input:focus, .field textarea:focus { outline: none; border-bottom-width: 2px; }
.btn {
  justify-self: start;
  font: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  padding: 0.85rem 1.6rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}
.btn:hover { background: transparent; color: var(--ink); }
.form-note { font-size: 0.82rem; color: var(--muted); margin: 0; }

/* ============================================================
   Fußzeile
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: clamp(2.5rem, 6vw, 4rem);
  margin-top: auto;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem 2.5rem;
  flex-wrap: wrap;
}
.footer-brand { font-family: var(--font-display); font-weight: 300; font-size: 1.4rem; }
.footer-nav { display: flex; gap: 1.25rem 1.75rem; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.footer-nav a { font-size: 0.8rem; letter-spacing: 0.06em; text-decoration: none; color: var(--muted); transition: color 0.2s var(--ease); }
.footer-nav a:hover { color: var(--ink); }
.footer-legal { width: 100%; margin-top: 1.5rem; font-size: 0.75rem; color: var(--muted); }

/* Seiten-Layout: Fuß immer unten */
body { display: flex; flex-direction: column; min-height: 100vh; }
main { flex: 1 0 auto; }