/* Selbst-gehostete Fonts (DSGVO, keine externen Server) */
@font-face{font-family:'Fraunces Variable';font-style:normal;font-display:swap;font-weight:100 900;src:url(assets/fonts/fraunces-latin-wght-normal.woff2) format('woff2-variations');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 Variable';font-style:normal;font-display:swap;font-weight:100 900;src:url(assets/fonts/fraunces-latin-ext-wght-normal.woff2) format('woff2-variations');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 Variable';font-style:normal;font-display:swap;font-weight:100 900;src:url(assets/fonts/inter-latin-wght-normal.woff2) format('woff2-variations');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 Variable';font-style:normal;font-display:swap;font-weight:100 900;src:url(assets/fonts/inter-latin-ext-wght-normal.woff2) format('woff2-variations');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;}

/* ============================================================
   Designsystem – Patrick Hans
   Ruhig, viel Weißraum, Fotos tragen die Wirkung.
   ============================================================ */

:root {
  /* Farben – hell */
  --paper: #fbfaf7;
  --paper-2: #f3f1ea;
  --ink: #1a1814;
  --muted: #6e6a62;
  --line: #e5e1d8;
  --accent: #b4623f;
  --accent-ink: #8f4a2d;

  /* Typo */
  --font-display: 'Fraunces Variable', Georgia, serif;
  --font-body: 'Inter Variable', system-ui, -apple-system, sans-serif;

  /* Maße */
  --container: 72rem;
  --measure: 40rem;
  --gap: clamp(1rem, 3vw, 2rem);
  --section: clamp(4rem, 10vw, 8rem);
  --radius: 2px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #16150f;
    --paper-2: #201e17;
    --ink: #ece8df;
    --muted: #9c968a;
    --line: #322f27;
    --accent: #d98a63;
    --accent-ink: #e79f7c;
  }
}

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

html { -webkit-text-size-adjust: 100%; 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: clamp(1rem, 0.95rem + 0.2vw, 1.075rem);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 460;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.4rem, 1.6rem + 3.6vw, 4.4rem); }
h2 { font-size: clamp(1.7rem, 1.3rem + 1.8vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 1.05rem + 0.7vw, 1.5rem); }

p { margin: 0 0 1.2em; max-width: var(--measure); }
a { color: var(--accent-ink); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent); }

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

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 3rem); }
.section { padding-block: var(--section); }
.eyebrow { font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin: 0 0 1rem; }
.lead { font-size: clamp(1.15rem, 1.05rem + 0.6vw, 1.4rem); color: var(--ink); line-height: 1.5; max-width: 34rem; }

/* Skip-Link */
.skip { position: absolute; left: -9999px; top: 0; background: var(--ink); color: var(--paper); padding: 0.6rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; top: 1rem; }

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

/* Buttons / Links als Aktion */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-body); font-weight: 500; font-size: 0.95rem;
  padding: 0.75rem 1.4rem; border: 1px solid var(--ink); border-radius: var(--radius);
  color: var(--ink); text-decoration: none; background: transparent;
  transition: background 0.2s ease, color 0.2s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn--accent { border-color: var(--accent); color: var(--accent-ink); }
.btn--accent:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

hr { border: none; border-top: 1px solid var(--line); margin: var(--gap) 0; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.5rem; }
.brand { font-family: var(--font-display); font-weight: 500; font-size: 1.15rem; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; }
.nav-links { display: flex; gap: clamp(1rem, 2.5vw, 2rem); list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.95rem; font-weight: 450; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-toggle { display: none; }

@media (max-width: 46rem) {
  .nav-toggle { display: inline-flex; background: none; border: 1px solid var(--line); border-radius: var(--radius); padding: 0.5rem 0.7rem; color: var(--ink); cursor: pointer; font-size: 0.9rem; }
  .nav-links { position: absolute; inset-inline: 0; top: 100%; flex-direction: column; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); padding: 0.5rem 0; transform: scaleY(0); transform-origin: top; transition: transform 0.18s ease; }
  .nav[data-open="true"] .nav-links { transform: scaleY(1); }
  .nav-links a { padding: 0.75rem clamp(1.25rem, 5vw, 3rem); }
}

/* Footer */
.site-footer { border-top: 1px solid var(--line); background: var(--paper-2); padding-block: 3rem; margin-top: var(--section); }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem; align-items: baseline; }
.footer-grid nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.footer-grid a { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.footer-grid a:hover { color: var(--ink); }
.footer-note { color: var(--muted); font-size: 0.85rem; margin: 0; }

/* Hero */
.hero { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; padding-block: clamp(3rem, 8vw, 6rem); }
@media (min-width: 52rem) { .hero { grid-template-columns: 1.05fr 0.95fr; } }
.hero-media { aspect-ratio: 4 / 5; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }

/* Galerie */
.gallery { columns: 3 16rem; column-gap: var(--gap); }
.gallery figure { break-inside: avoid; margin: 0 0 var(--gap); }
.gallery img { width: 100%; border-radius: var(--radius); background: var(--paper-2); }
.gallery figcaption { font-size: 0.82rem; color: var(--muted); margin-top: 0.4rem; }
.gallery img { height: auto; }
.gallery figure[hidden] { display: none; }
.gallery .foto { display: block; cursor: zoom-in; }
.gallery .foto img { transition: opacity 0.2s ease; }
.gallery .foto:hover img { opacity: 0.9; }

/* Galerie: Themenfilter */
.filter { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2rem; }
.filter[hidden] { display: none; }
.chip { font: inherit; font-size: 0.9rem; font-weight: 500; padding: 0.5rem 1rem; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--muted); cursor: pointer; transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease; }
.chip span { margin-left: 0.35em; opacity: 0.7; font-variant-numeric: tabular-nums; }
.chip:hover { color: var(--ink); border-color: var(--muted); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.galerie-zahl { font-size: 0.85rem; color: var(--muted); margin: 1rem 0 0; }

/* Galerie: Lightbox (natives dialog-Element) */
.lightbox { position: fixed; inset: 0; width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: var(--paper); color: var(--ink); }
.lightbox:not([open]) { display: none; }
.lb-stage { position: absolute; inset: 0; margin: 0; padding: 4.5rem 1rem 3rem; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.75rem; }
.lb-stage img { max-width: 100%; max-height: calc(100vh - 9rem); max-height: calc(100dvh - 9rem); width: auto; height: auto; object-fit: contain; border-radius: var(--radius); }
.lb-stage figcaption { font-size: 0.9rem; color: var(--muted); }
.lb-btn { position: absolute; width: 3rem; height: 3rem; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: var(--paper); color: var(--ink); font: inherit; font-size: 1.6rem; line-height: 1; cursor: pointer; }
.lb-btn:hover { border-color: var(--ink); }
.lb-close { top: 1rem; right: 1rem; }
.lb-prev, .lb-next { top: 50%; transform: translateY(-50%); }
.lb-prev { left: 1rem; }
.lb-next { right: 1rem; }
@media (max-width: 40rem) {
  .lb-stage { padding-bottom: 5.5rem; }
  .lb-stage img { max-height: calc(100dvh - 12rem); }
  .lb-prev, .lb-next { top: auto; bottom: 1rem; transform: none; }
}

/* Karten (Home Assistant Projekte) */
.cards { display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fill, minmax(min(100%, 18rem), 1fr)); }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; background: var(--paper); transition: border-color 0.2s ease, transform 0.2s ease; }
.card:hover { border-color: var(--muted); }
.card h3 { margin-bottom: 0.4rem; }
.card p { color: var(--muted); font-size: 0.95rem; margin: 0; }

/* Prose (Markdown-Seiten) */
.prose { max-width: var(--measure); }
.prose h2 { margin-top: 2.2em; }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: 0.4em; }

.grid-2 { display: grid; gap: var(--gap); }
@media (min-width: 44rem) { .grid-2 { grid-template-columns: 1fr 1fr; } }

/* Kontaktformular */
.form { display: grid; gap: 1.25rem; max-width: var(--measure); margin-top: 2rem; }
.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.9rem; font-weight: 500; }
.form input[type="text"], .form input[type="email"], .form textarea {
  font: inherit; color: var(--ink); background: var(--paper); width: 100%;
  padding: 0.75rem 0.9rem; border: 1px solid var(--line); border-radius: var(--radius);
}
.form textarea { min-height: 10rem; resize: vertical; }
.form input:hover, .form textarea:hover { border-color: var(--muted); }
.form input:focus-visible, .form textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.form .check { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.9rem; color: var(--muted); }
.form .check input { margin-top: 0.3rem; flex: none; accent-color: var(--accent); }
.form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form button[type="submit"] { justify-self: start; cursor: pointer; }
.form button[type="submit"]:disabled { opacity: 0.6; cursor: wait; }
.form-status { margin: 0; min-height: 1.5em; font-size: 0.95rem; }
.form-status[data-state="ok"] { color: var(--accent-ink); }
.form-status[data-state="error"] { color: #b3261e; }
@media (prefers-color-scheme: dark) { .form-status[data-state="error"] { color: #f2877f; } }
.form-alt { margin-top: 2.5rem; color: var(--muted); }
