/* =====================================================================
   MELIO REAL — Stylesheet (statischer Neubau 2026)
   Marken-Tokens aus dem Melio-Kurzmanual (Farben + Schriften).
   Ein Stylesheet für alle Seiten (Start, Impressum, Datenschutz, 404).
   ===================================================================== */

/* ---------------------------------------------------------------------
   1) Selbstgehostete Schriften (DSGVO: KEIN Google-Fonts-Aufruf)
   --------------------------------------------------------------------- */
@font-face { font-family:"Nunito Sans"; font-style:normal; font-weight:400; font-display:swap;
  src:local("Nunito Sans"), url("../assets/fonts/nunito-sans-400.woff2") format("woff2"); }
@font-face { font-family:"Nunito Sans"; font-style:normal; font-weight:600; font-display:swap;
  src:local("Nunito Sans SemiBold"), url("../assets/fonts/nunito-sans-600.woff2") format("woff2"); }
@font-face { font-family:"Nunito Sans"; font-style:normal; font-weight:700; font-display:swap;
  src:local("Nunito Sans Bold"), url("../assets/fonts/nunito-sans-700.woff2") format("woff2"); }
@font-face { font-family:"PT Sans"; font-style:normal; font-weight:400; font-display:swap;
  src:local("PT Sans"), url("../assets/fonts/pt-sans-400.woff2") format("woff2"); }
@font-face { font-family:"PT Sans"; font-style:normal; font-weight:700; font-display:swap;
  src:local("PT Sans Bold"), url("../assets/fonts/pt-sans-700.woff2") format("woff2"); }

/* ---------------------------------------------------------------------
   2) Design-Tokens
   --------------------------------------------------------------------- */
:root {
  --mr-blau:        #3C4D61;   /* Primär */
  --mr-blau-tief:   #2b3743;   /* dunkler für Verläufe */
  --mr-orange:      #EF9D11;   /* Akzent */
  --mr-orange-hell: #ffab1f;
  --mr-blaugrau:    #6A7B8C;
  --mr-sand:        #D9D0C6;
  --mr-warmgrau:    #B5ADA6;
  --mr-weiss:       #FFFFFF;

  --c-text:         #23303d;
  --c-text-mut:     #566573;
  --c-bg:           #FFFFFF;
  --c-bg-soft:      #f4efe9;
  --c-bg-soft:      color-mix(in srgb, var(--mr-sand) 26%, #ffffff);
  --c-bg-dunkel:    #23303d;
  --c-line:         #e6e0d8;
  --c-line:         color-mix(in srgb, var(--mr-warmgrau) 40%, #ffffff);
  --c-gold-hell:    #f7c978;
  --c-akzent-dunkel:#8a5300;   /* dunkles Gold für Labels auf hellem Grund (WCAG AA) */

  --ff-head: "Nunito Sans", "Segoe UI", "Helvetica Neue", Arial, system-ui, sans-serif;
  --ff-body: "PT Sans", "Segoe UI", "Helvetica Neue", Arial, system-ui, sans-serif;

  --breite: 1160px;
  --breite-schmal: 760px;
  --radius: 16px;
  --radius-s: 10px;
  --schatten:       0 8px 30px rgba(43, 55, 67, 0.10);
  --schatten-hover: 0 16px 44px rgba(43, 55, 67, 0.18);
  --header-h: 74px;
}

/* ---------------------------------------------------------------------
   3) Basis / Reset
   --------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--ff-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.09rem);
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  display: flex; flex-direction: column;
}
main { flex: 1 0 auto; }
img { max-width: 100%; height: auto; display: block; }

a { color: var(--mr-blau); text-decoration-color: var(--mr-orange); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

h1, h2, h3 { font-family: var(--ff-head); color: var(--mr-blau); line-height: 1.15; margin: 0 0 .5em; font-weight: 800; letter-spacing: -0.01em; }

:focus-visible { outline: 3px solid var(--mr-blau); outline-offset: 2px; border-radius: 4px; box-shadow: 0 0 0 5px rgba(255,255,255,.75); }

.container { width: 100%; max-width: var(--breite); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2.25rem); }
.container--schmal { max-width: var(--breite-schmal); }
.visually-hidden { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0; }

.skip-link { position:absolute; left:1rem; top:-4rem; background:var(--mr-blau); color:#fff; padding:.6rem 1rem; border-radius:0 0 8px 8px; z-index:200; transition:top .2s; text-decoration:none; }
.skip-link:focus { top:0; }

/* Oranger Punkt (Marken-Motiv „BUY. HOLD. IMPROVE.") */
.punkt { color: var(--mr-orange); }

/* ---------------------------------------------------------------------
   4) Kopfzeile (fix, über dem Hero transparent → beim Scrollen weiß)
   --------------------------------------------------------------------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: rgba(255,255,255,.92);
  -webkit-backdrop-filter: saturate(1.4) blur(8px); backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--c-line);
  box-shadow: 0 4px 20px rgba(43,55,67,.06);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; height: var(--header-h);
}
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; }
.brand__icon { height: 36px; width: auto; }
.brand__name {
  font-family: var(--ff-head); font-weight: 800; font-size: 1.12rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--mr-blau);
  line-height: 1; white-space: nowrap;
}

.hauptnav ul { list-style:none; margin:0; padding:0; display:flex; gap: clamp(1rem, 2.4vw, 2rem); align-items:center; }
.hauptnav a {
  font-family: var(--ff-head); font-weight: 700; font-size: .82rem;
  letter-spacing: .09em; text-transform: uppercase; color: var(--mr-blau);
  text-decoration: none; padding: .4rem 0; border-bottom: 2px solid transparent;
}
.hauptnav a:hover, .hauptnav a[aria-current="page"] { border-bottom-color: var(--mr-orange); }

.nav-toggle { display:none; }

/* Inhalt unter die fixe Kopfzeile schieben */
body { padding-top: var(--header-h); }

/* ---------------------------------------------------------------------
   5) Hero (Vollbild-Bild + Verlauf-Overlay, Text links unten)
   --------------------------------------------------------------------- */
.hero { display: grid; grid-template-columns: 1.05fr 1fr; min-height: min(78vh, 700px); }
.hero__panel {
  background: linear-gradient(150deg, #47586f 0%, var(--mr-blau) 55%, var(--mr-blau-tief) 100%);
  color: #fff; display: flex; align-items: center;
}
.hero__panel-inner { width: 100%; max-width: 620px; margin-left: auto; padding: clamp(2rem, 5vw, 4.25rem) clamp(1.4rem, 4vw, 3.75rem); }
.hero__bild { position: relative; overflow: hidden; background: var(--mr-blau-tief); }
.hero__bild picture { display: block; width: 100%; height: 100%; }
.hero__bild img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero__eyebrow {
  font-family: var(--ff-head); font-weight: 700; text-transform: uppercase;
  letter-spacing: .22em; font-size: .8rem; color: var(--c-gold-hell); margin: 0 0 1rem;
}
.hero h1 { color:#fff; font-size: clamp(2rem, 1.3rem + 2.6vw, 3.4rem); max-width: 15ch; margin: 0 0 1.1rem; }
.hero__lead { font-size: clamp(1.05rem, 1rem + .5vw, 1.32rem); color: #eef3f8; max-width: 42ch; margin: 0; }
.hero__cta-reihe { display:flex; flex-wrap:wrap; gap: .9rem; margin-top: 2rem; }

.btn {
  display:inline-flex; align-items:center; gap:.55rem;
  font-family: var(--ff-head); font-weight: 700; letter-spacing:.02em; font-size:1rem;
  text-decoration:none; padding:.9rem 1.6rem; border-radius:999px; border:2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn--primar { background: var(--mr-orange); color:#2a2000; }
.btn--primar:hover { background: var(--mr-orange-hell); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,.28); }
.btn--geist { background: transparent; color:#fff; border-color: rgba(255,255,255,.55); }
.btn--geist:hover { background: rgba(255,255,255,.12); border-color:#fff; transform: translateY(-2px); }
.btn--blau { background: var(--mr-blau); color:#fff; }
.btn--blau:hover { background: var(--mr-blau-tief); transform: translateY(-2px); box-shadow: var(--schatten-hover); }

/* ---------------------------------------------------------------------
   6) Abschnitte
   --------------------------------------------------------------------- */
.section { padding-block: clamp(3rem, 7vw, 5.5rem); scroll-margin-top: calc(var(--header-h) + 12px); }
.section--soft { background: var(--c-bg-soft); }
.section--dunkel { background: var(--c-bg-dunkel); color:#e7edf3; }
.section--dunkel h2 { color:#fff; }

.section__label { font-family: var(--ff-head); font-weight:700; text-transform:uppercase; letter-spacing:.2em; font-size:.78rem; color: var(--c-akzent-dunkel); margin:0 0 .7rem; }
.section--dunkel .section__label { color: var(--c-gold-hell); }
.section h2 { font-size: clamp(1.7rem, 1.2rem + 1.9vw, 2.6rem); }
.section__intro { color: var(--c-text-mut); font-size: 1.12rem; max-width: 62ch; }
.section--dunkel .section__intro { color:#c6d0da; }
.section__kopf { max-width: 62ch; margin-bottom: 2.4rem; }

/* Split: Text + Bild nebeneinander */
.split { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem, 4vw, 3.5rem); align-items:center; }
.split--umgekehrt .split__text { order: 2; }
.split__bild img { border-radius: var(--radius); box-shadow: var(--schatten); width:100%; aspect-ratio: 4/3; object-fit: cover; }
.split__bild figcaption { font-size:.85rem; color: var(--c-text-mut); margin-top:.6rem; }
.section--dunkel .split__bild figcaption { color:#9fb0bf; }

/* Buy. Hold. Improve. — Triade */
.triade { display:grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2.4vw, 1.6rem); margin-top: 2.6rem; }
.triade__karte { background: var(--c-bg); border:1px solid var(--c-line); border-radius: var(--radius); padding: clamp(1.4rem, 2.6vw, 1.9rem); box-shadow: var(--schatten); }
.triade__wort { font-family: var(--ff-head); font-weight:800; font-size:1.5rem; color: var(--mr-blau); letter-spacing:.01em; margin:0 0 .5rem; }
.triade__wort .punkt { color: var(--mr-orange); }
.triade__text { margin:0; color: var(--c-text-mut); font-size:1rem; }

/* Zitat */
.zitat { max-width: 46ch; }
.zitat blockquote { margin:0; font-family: var(--ff-head); font-weight:600; font-size: clamp(1.3rem, 1.1rem + 1vw, 1.8rem); line-height:1.4; color:#fff; border-left:3px solid var(--mr-orange); padding-left:1.15rem; }
.zitat figcaption { margin-top:1.2rem; font-size:.95rem; color:#c6d0da; }
.zitat figcaption strong { color:#fff; display:block; font-family: var(--ff-head); }

/* Person (Kontakt/Bio) */
.person { display:grid; grid-template-columns: 260px 1fr; gap: clamp(1.6rem, 4vw, 3rem); align-items:start; }
.person__foto img { border-radius: var(--radius); box-shadow: var(--schatten); width:100%; aspect-ratio: 3/4; object-fit: cover; }
.person__rolle { font-family: var(--ff-head); font-weight:700; text-transform:uppercase; letter-spacing:.1em; font-size:.8rem; color: var(--c-akzent-dunkel); margin:0 0 .3rem; }
.person__name { font-size:1.5rem; margin:0 0 1rem; }

/* Kontakt-Karte */
.kontakt-grid { display:grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.4rem, 3vw, 2.4rem); margin-top: 2.6rem; }
.karte { background: var(--c-bg); border:1px solid var(--c-line); border-radius: var(--radius); box-shadow: var(--schatten); padding: clamp(1.5rem, 3vw, 2.1rem); }
.karte h3 { font-size:1.2rem; margin:0 0 1rem; }
.karte address { font-style:normal; line-height:1.7; }
.karte__label { font-family: var(--ff-head); font-weight:700; text-transform:uppercase; letter-spacing:.1em; font-size:.72rem; color: var(--c-text-mut); margin:1.1rem 0 .15rem; }
.karte a { font-weight:700; }

/* Mieter-Hinweis (Marken-Trennung: leitet Mieter zur Hausverwaltung) */
.mieter-hinweis {
  background: color-mix(in srgb, var(--mr-sand) 30%, var(--c-bg));
  border:1px solid var(--c-line); border-left:5px solid var(--mr-orange);
  border-radius: var(--radius); padding: clamp(1.3rem, 3vw, 1.7rem);
}
.mieter-hinweis__titel { font-family: var(--ff-head); font-weight:800; color: var(--mr-blau); margin:0 0 .5rem; font-size:1.12rem; }
.mieter-hinweis__text { margin:0 0 1.1rem; color: var(--c-text); }
.mieter-hinweis .btn { font-size:.95rem; padding:.7rem 1.25rem; }

/* ---------------------------------------------------------------------
   7) Inhalts-Seiten (Impressum / Datenschutz)
   --------------------------------------------------------------------- */
.prose { max-width: var(--breite-schmal); }
.prose h1 { font-size: clamp(1.9rem, 1.4rem + 1.7vw, 2.6rem); margin-bottom: 1.25rem; }
.prose h2 { font-size: 1.4rem; margin-top: 2.3rem; }
.prose p, .prose li { color: var(--c-text); }
.prose ul { padding-left: 1.2rem; }
.prose address { font-style: normal; }

/* ---------------------------------------------------------------------
   8) Fußzeile
   --------------------------------------------------------------------- */
.site-footer { background: var(--mr-blau); color:#cfd8e2; padding-block: clamp(2.5rem, 5vw, 3.4rem); margin-top:auto; }
.site-footer__grid { display:flex; flex-wrap:wrap; gap:1.6rem 2.5rem; align-items:flex-start; justify-content:space-between; }
.footer-wortmarke { font-family: var(--ff-head); font-weight:800; letter-spacing:.16em; text-transform:uppercase; color:#fff; font-size:1.15rem; }
.footer-claim { margin:.4rem 0 0; font-size:.9rem; color:#b9c4d0; max-width:44ch; }
.site-footer nav ul { list-style:none; margin:0; padding:0; display:flex; gap:1.6rem; flex-wrap:wrap; }
.site-footer a { color:#eaf0f6; text-decoration:none; font-size:.95rem; }
.site-footer a:hover { text-decoration:underline; text-decoration-color: var(--mr-orange); text-decoration-thickness:2px; }
.footer-mieter { margin-top:1.6rem; padding-top:1.3rem; border-top:1px solid rgba(255,255,255,.14); font-size:.9rem; color:#b9c4d0; max-width:70ch; }
.footer-mieter a { color:#fff; text-decoration:underline; text-decoration-color: var(--mr-orange); }
.site-footer__legal { margin-top:1rem; font-size:.85rem; color:#b9c4d0; }

/* ---------------------------------------------------------------------
   9) Responsiv
   --------------------------------------------------------------------- */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .hero__panel-inner { max-width: none; margin-left: 0; }
  .hero__bild { min-height: clamp(220px, 46vw, 340px); }
  .split, .person, .kontakt-grid { grid-template-columns: 1fr; }
  .split--umgekehrt .split__text { order: 0; }
  .person__foto { max-width: 240px; }
  .triade { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  /* Mobile Navigation */
  .nav-toggle {
    display:inline-flex; flex-direction:column; justify-content:center; gap:5px;
    width:44px; height:44px; padding:10px; background:transparent; border:0; cursor:pointer;
  }
  .nav-toggle span { display:block; height:2px; width:100%; background: var(--mr-blau); border-radius:2px; transition: transform .25s, opacity .25s; }
  .hauptnav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    background: rgba(255,255,255,.98); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
    border-bottom:1px solid var(--c-line); box-shadow: var(--schatten);
    transform: translateY(-120%); transition: transform .3s ease; visibility:hidden;
  }
  .hauptnav.offen { transform: translateY(0); visibility:visible; }
  .hauptnav ul { flex-direction:column; align-items:flex-start; gap:0; padding: .5rem 0; }
  .hauptnav li { width:100%; }
  .hauptnav a { display:block; width:100%; padding:.9rem clamp(1.1rem,4vw,2.25rem); color: var(--mr-blau) !important; border-bottom:0; }
  .hauptnav a:hover { background: var(--c-bg-soft); }
  /* Im Overlay bleibt der Toggle weiß, das offene Menü ist aber immer hell */
  .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); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}