/* =========================================================
   SCHULZ Innenausbau & Montage – schlichte Visitenkarte
   Hell, warm, gut lesbar. Mobile first. Design wie Logo/Visitenkarte:
   Überschriften Serif (Source Serif 4), Text Sans (Source Sans 3) –
   beide selbst gehostet (assets/fonts, SIL Open Font License), keine externen Server.
   ========================================================= */
@font-face{font-family:"Source Serif 4";font-style:normal;font-weight:500 700;font-display:swap;src:url(../assets/fonts/source-serif-4-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-style:italic;font-weight:500 700;font-display:swap;src:url(../assets/fonts/source-serif-4-italic.woff2) format("woff2")}
@font-face{font-family:"Source Sans 3";font-style:normal;font-weight:400 700;font-display:swap;src:url(../assets/fonts/source-sans-3-normal.woff2) format("woff2")}
:root{
  --bg:#F7F2EA;          /* warmes Creme */
  --soft:#EFE7DA;        /* dunkleres Creme für Abschnitte */
  --white:#FFFDF9;
  --ink:#4A4A4C;         /* Anthrazit aus dem Logo */
  --ink-strong:#3A3A3C;  /* Fließtext, etwas kräftiger für gute Lesbarkeit */
  --muted:#6A655D;       /* Nebentext */
  --line:#E2D8C9;
  --copper:#A5622A;      /* Kupfer aus dem Logo */
  --copper-dark:#8A4F1F; /* für kleine Schrift (Kontrast) und Hover */
  --copper-soft:#F1E3D3;
  --radius:10px;
  --font:"Source Sans 3",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink-strong);font-family:var(--font);font-size:17px;line-height:1.65}
@media (min-width:820px){body{font-size:18px}}
img{max-width:100%;height:auto;display:block}
a{color:var(--copper-dark)}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;margin:0 0 .5em;color:var(--ink);letter-spacing:-.005em}
h2{font-size:clamp(2.1rem,6vw,3.3rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.kicker{margin:0 0 .5em;color:var(--copper-dark);font-weight:600;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase}
.small{font-size:.85rem;color:var(--muted)}
:focus-visible{outline:3px solid var(--copper);outline-offset:3px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 22px;border-radius:999px;font:600 1rem/1.2 var(--font);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn-primary{background:var(--copper);color:#fff}
.btn-primary:hover{background:var(--copper-dark)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn svg{flex-shrink:0}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn[disabled]{opacity:.6;cursor:wait}

/* ---------- Kopfzeile ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line)}
section[id]{scroll-margin-top:72px}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.brand{display:flex;flex-direction:column;text-decoration:none;color:var(--muted);font-size:.72rem;letter-spacing:.06em}
.brand img{height:30px;width:auto}
.brand span{margin-top:2px}
.nav-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px;background:none;border:0;cursor:pointer}
.nav-toggle span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.main-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 20px 16px;flex-direction:column}
.main-nav.open{display:flex}
.main-nav a{padding:12px 0;color:var(--ink);text-decoration:none;font-weight:600;border-bottom:1px solid var(--line)}
.main-nav a:last-child{border-bottom:0}
@media (min-width:820px){
  .nav-toggle{display:none}
  .main-nav{display:flex;position:static;flex-direction:row;gap:28px;padding:0;border:0;background:none}
  .main-nav a{padding:6px 0;border:0}
  .main-nav a:hover{color:var(--copper)}
  .brand img{height:36px}
}

/* ---------- Kopf / Hero = Visitenkarte ---------- */
.hero{padding:44px 0 48px;background:var(--soft)}
.hero-card{display:flex;flex-direction:column;align-items:center;text-align:center}
.hero-logo{margin:0;width:min(100%,620px)}
.hero-logo img{width:100%;height:auto}
/* Kupferlinie unter dem Logo wie auf der Karte */
.hero-line{margin:14px 0 0;padding-top:16px;border-top:3px solid var(--copper);width:min(100%,560px);font-family:var(--serif);font-weight:500;font-size:clamp(1.3rem,4.4vw,1.85rem);line-height:1.3;color:var(--ink)}
.hero-claim{margin:.15em 0 0;font-family:var(--serif);font-style:italic;font-weight:600;color:var(--copper);font-size:clamp(2rem,7.5vw,3.2rem);line-height:1.15}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px}
.hero-actions .btn{flex:1 1 100%}
.hero-tags{margin:30px 0 0;padding-top:14px;border-top:1px solid var(--copper);width:min(100%,560px);font-family:var(--serif);font-size:clamp(1.1rem,3.6vw,1.4rem);color:var(--ink)}
.hero-tags span{color:var(--copper);margin:0 .3em}
@media (min-width:560px){.hero-actions .btn{flex:0 0 auto}}
@media (min-width:820px){
  .hero{padding:80px 0 76px}
  .hero-logo{width:620px}
}

/* ---------- Abschnitte ---------- */
.section{padding:56px 0}
.section-soft{background:var(--soft)}
.section-note{color:var(--muted);margin:0}
@media (min-width:820px){.section{padding:80px 0}}

/* ---------- Leistungen ---------- */
.leistungen-text{max-width:720px;margin:12px 0 36px}
.leistungen-text p{margin:0;font-size:1.08rem}
/* 5 große Foto-Kacheln: Handy untereinander, Tablet 2 Spalten, Desktop 3 + 2 */
.tiles{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.tile{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.tile img{width:100%;aspect-ratio:4/3;object-fit:cover}
.tile div{padding:18px 20px 20px}
.tile h3{margin-bottom:.3em;font-size:1.45rem}
.tile p{margin:0;color:var(--muted)}
@media (min-width:640px){.tiles{grid-template-columns:repeat(2,1fr)}.tile:last-child{grid-column:1/-1}.tile:last-child img{aspect-ratio:16/7}}
@media (min-width:980px){
  .tiles{grid-template-columns:repeat(6,1fr);gap:22px}
  .tile{grid-column:span 2}
  .tile:nth-child(n+4){grid-column:span 3}
  .tile:last-child img,.tile:nth-child(n+4) img{aspect-ratio:16/9}
}

/* ---------- Arbeiten / Galerie (Raster, Klick = Lightbox) ---------- */
.gallery-head{margin-bottom:26px}
.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.gallery-item{display:block;width:100%;aspect-ratio:4/5;padding:0;border:0;border-radius:var(--radius);overflow:hidden;background:var(--line);cursor:zoom-in}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.gallery-item:hover img{transform:scale(1.04)}
.gallery-item[hidden]{display:none}
/* erstes Foto groß (2×2), danach 7 Fotos + "Alle Fotos ansehen" – füllt das Raster ohne Lücke */
.gallery-big{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.gallery-all{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;aspect-ratio:4/5;padding:12px;border:2px solid var(--copper);border-radius:var(--radius);background:var(--copper-soft);color:var(--copper-dark);font:600 1rem/1.25 var(--font);text-align:center;cursor:pointer;transition:background .2s,color .2s}
.gallery-all:hover{background:var(--copper);color:#fff}
.gallery-all-zahl{font-family:var(--serif);font-size:2.4rem;line-height:1}
@media (min-width:640px){.gallery-grid{grid-template-columns:repeat(3,1fr);gap:14px}}
@media (min-width:980px){.gallery-grid{grid-template-columns:repeat(4,1fr);gap:18px}}

/* ---------- Über mich ---------- */
.about{display:grid;gap:28px;align-items:center}
.about-text p:last-child{margin:0;max-width:60ch;font-size:1.1rem}
.about-card{justify-self:start;width:min(100%,300px);padding:6px;background:var(--white);border:1px solid var(--line);border-radius:6px;cursor:zoom-in;box-shadow:0 10px 26px -18px rgba(36,33,29,.5)}
.about-card img{border-radius:3px}
@media (min-width:820px){.about{grid-template-columns:1fr auto;gap:56px}.about-card{width:360px}}

/* ---------- Kontakt ---------- */
.kontakt-grid{display:grid;gap:32px;margin-top:12px;align-items:start}
.kontakt-info{display:flex;flex-direction:column;gap:12px}
.kontakt-intro{margin:0 0 6px;font-size:1.08rem}
.btn-gross{min-height:64px;padding:14px 24px;font-size:1.15rem;width:100%}
.btn-gross strong{font-weight:700;white-space:nowrap}
.btn-breit{width:100%}
.kontakt-list{list-style:none;margin:14px 0 0;padding:20px 0 0;border-top:1px solid var(--line);display:grid;gap:14px}
.kontakt-list li{display:flex;flex-direction:column}
.kontakt-list .label{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.kontakt-list a,.kontakt-list span:not(.label){font-size:1.1rem;color:var(--ink);font-weight:600;text-decoration:none;word-break:break-word}
@media (min-width:880px){.kontakt-grid{grid-template-columns:.8fr 1.2fr;gap:56px}}

.kontakt-form{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.form-row{display:grid;gap:0 16px}
@media (min-width:640px){.form-row{grid-template-columns:1fr 1fr}}
.field{display:block;margin-bottom:16px}
.field>span{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;color:var(--ink);background:var(--bg);border:1px solid #CFC5B7;border-radius:8px;padding:11px 12px;min-height:48px}
.field textarea{resize:vertical;min-height:130px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--copper);box-shadow:0 0 0 3px var(--copper-soft)}
.field-error{display:none;color:#B3261E;font-style:normal;font-size:.85rem;margin-top:5px}
.field.invalid .field-error{display:block}
.field.invalid input,.field.invalid textarea{border-color:#B3261E}
.check{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start}
.check input{width:22px;height:22px;min-height:0;margin:2px 0 0;accent-color:var(--copper)}
.check>span{font-weight:400;font-size:.92rem;margin:0}
.check .field-error{grid-column:2}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-status{margin:12px 0 0;font-weight:600}
.form-status.ok{color:#2E6B34;background:#E7F2E5;border-radius:8px;padding:12px 14px}
.form-status.err{color:#B3261E}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#E9E3DA;padding:44px 0 24px}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.footer-grid{display:grid;gap:26px}
.footer-brand img{height:34px;width:auto;background:var(--bg);padding:6px 10px;border-radius:6px;box-sizing:content-box}
.footer-sub{display:block;margin-top:8px;font-size:.8rem;letter-spacing:.06em;color:#BDB4A8}
.site-footer .claim{font-family:var(--serif);font-style:italic;color:#E0A25F;margin:6px 0 0;font-size:1.1rem}
.footer-contact,.footer-legal{display:flex;flex-direction:column;gap:6px}
.footer-copy{margin-top:28px;font-size:.85rem;color:#CFC6B9}
@media (min-width:820px){.footer-grid{grid-template-columns:1.2fr 1fr auto;align-items:start}}

/* ---------- Dezentes Einblenden ---------- */
.js .fade{opacity:0;transform:translateY(12px);transition:opacity .6s ease,transform .6s ease}
.js .fade.in-view{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.js .fade{opacity:1;transform:none;transition:none}}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(20,18,16,.92);display:none;align-items:center;justify-content:center;padding:56px 12px}
.lightbox.open{display:flex}
body.lightbox-open{overflow:hidden}
.lightbox-inner{display:flex;flex-direction:column;align-items:center;gap:10px;max-width:100%}
.lightbox-inner img{max-width:min(92vw,1000px);max-height:78vh;border-radius:6px;object-fit:contain}
.lightbox-counter{color:#ddd;margin:0;font-size:.9rem;display:none}
.lightbox-counter.show{display:block}
.lightbox-close{position:absolute;top:10px;right:14px;width:44px;height:44px;border:0;background:none;color:#fff;font-size:2.2rem;line-height:1;cursor:pointer}
.lightbox-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.15);color:#fff;display:none;align-items:center;justify-content:center;cursor:pointer}
.lightbox-arrow.show{display:flex}
.lightbox-prev{left:8px}
.lightbox-next{right:8px}

/* ---------- Impressum / Datenschutz ---------- */
.legal{max-width:760px;margin:0 auto;padding:40px 20px 80px}
.legal h1{font-size:clamp(1.8rem,5vw,2.4rem);margin:0 0 28px}
.legal h2{font-size:1.2rem;margin:36px 0 10px}
.legal p,.legal li{color:var(--muted)}
.legal .back{display:inline-block;margin-bottom:28px;font-weight:600;text-decoration:none}
body.legal-page{padding-bottom:0}