/* ============================================================
   NF Immoservice – V2 "Bold" Design
   Dunkles, kinoreifes Thema auf Basis der Markenfarben
   ============================================================ */

@font-face {
    font-family: 'Manrope';
    font-style: normal;
    font-weight: 400 800;
    font-display: swap;
    src: url('fonts/manrope-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: 'Manrope';
    font-style: normal;
    font-weight: 400 800;
    font-display: swap;
    src: url('fonts/manrope-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 {
    --bg: #121418;
    --bg-2: #191C22;
    --bg-3: #20242C;
    --ink: #F4F1EB;
    --ink-dim: rgba(244, 241, 235, 0.62);
    --orange: #FF7A2F;
    --orange-deep: #E8722C;
    --line: rgba(244, 241, 235, 0.12);
    --radius: 22px;
    --container: 1240px;
    --header-h: 84px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Manrope', system-ui, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a { color: inherit; }

.wrap { max-width: var(--container); margin: 0 auto; padding: 0 28px; }

section[id] { scroll-margin-top: var(--header-h); }

::selection { background: var(--orange); color: #16130F; }

/* ---------- Typo ---------- */

h1, h2, h3 { font-weight: 800; letter-spacing: -0.015em; line-height: 1.1; }

.display {
    font-size: clamp(2.8rem, 8.4vw, 6.6rem);
    text-transform: uppercase;
    letter-spacing: 0.015em;
    line-height: 1.14;
}

.h2 { font-size: clamp(2.2rem, 5vw, 3.8rem); }

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 22px;
}

.kicker::before {
    content: "";
    width: 34px;
    height: 2px;
    background: var(--orange);
}

.dim { color: var(--ink-dim); }

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 17px 34px;
    border-radius: 999px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

.btn-solid {
    background: linear-gradient(120deg, var(--orange) 0%, #FF9A5C 100%);
    color: #1C1207;
    box-shadow: 0 14px 44px rgba(255, 122, 47, 0.35);
}

.btn-solid:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 20px 56px rgba(255, 122, 47, 0.5); }

.btn-line {
    background: transparent;
    color: var(--ink);
    box-shadow: inset 0 0 0 2px rgba(244, 241, 235, 0.35);
}

.btn-line:hover { box-shadow: inset 0 0 0 2px var(--orange); color: var(--orange); transform: translateY(-3px); }

.btn .arr { transition: transform 0.2s ease; }
.btn:hover .arr { transform: translateX(5px); }

/* ---------- Skip-Link ---------- */

.skip-link {
    position: absolute; left: 16px; top: -60px; z-index: 300;
    background: var(--orange); color: #1C1207;
    padding: 10px 18px; border-radius: 8px; text-decoration: none; font-weight: 800;
    transition: top 0.2s ease;
}
.skip-link:focus { top: 12px; }

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

.header {
    position: fixed; inset: 0 0 auto 0; z-index: 100;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled {
    background: rgba(18, 20, 24, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 1px 0 var(--line);
}

.header-inner {
    max-width: var(--container); margin: 0 auto; padding: 0 28px;
    height: var(--header-h);
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
}

.brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; }

.brand-text { font-size: 1.22rem; font-weight: 800; letter-spacing: 0.02em; white-space: nowrap; }

.brand-text em { font-style: normal; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; font-size: 0.8em; color: var(--ink-dim); }

.nav-desktop { display: flex; align-items: center; gap: 34px; }

.nav-desktop > a:not(.btn) {
    text-decoration: none; font-weight: 700; font-size: 0.98rem; color: var(--ink-dim);
    transition: color 0.2s ease;
}

.nav-desktop > a:not(.btn):hover { color: var(--orange); }

.nav-desktop .btn { padding: 12px 26px; font-size: 0.92rem; }

.header-phone {
    display: inline-flex; align-items: center; gap: 8px;
    font-weight: 800; font-size: 0.95rem; color: var(--ink); text-decoration: none; white-space: nowrap;
}
.header-phone:hover { color: var(--orange); }
.header-phone svg { color: var(--orange); }

.menu-btn { display: none; background: none; border: none; cursor: pointer; padding: 10px; }
.hamburger { display: flex; flex-direction: column; gap: 5px; width: 27px; }
.hamburger span { height: 3px; width: 100%; background: var(--ink); border-radius: 2px; transition: transform 0.25s ease, opacity 0.25s ease; }
.menu-btn.active .hamburger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-btn.active .hamburger span:nth-child(2) { opacity: 0; }
.menu-btn.active .hamburger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mobile-menu {
    position: fixed; inset: 0; z-index: 90; background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: opacity 0.3s ease, visibility 0.3s ease;
}
.mobile-menu.active { opacity: 1; visibility: visible; }
.mobile-nav { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.mobile-nav a { color: var(--ink); text-decoration: none; font-size: 1.5rem; font-weight: 800; }
.mobile-nav a:hover { color: var(--orange); }
.mobile-nav .mobile-cta { background: var(--orange); color: #1C1207; padding: 14px 32px; border-radius: 999px; font-size: 1.15rem; }

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

.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; z-index: -2; }

.hero-bg img {
    width: 100%; height: 100%; object-fit: cover;
    transform: scale(1.08);
    animation: heroZoom 14s ease-out forwards;
}

@keyframes heroZoom { to { transform: scale(1); } }

.hero-bg::after {
    content: "";
    position: absolute; inset: 0;
    background:
        linear-gradient(180deg, rgba(18,20,24,0.6) 0%, rgba(18,20,24,0.35) 40%, rgba(18,20,24,0.93) 88%, var(--bg) 100%),
        linear-gradient(100deg, rgba(18,20,24,0.85) 0%, rgba(18,20,24,0.2) 68%);
}

.hero-inner { padding-top: calc(var(--header-h) + 36px); padding-bottom: 60px; position: relative; }

.hero-roof {
    position: absolute; right: 28px; top: -46vh; width: clamp(90px, 12vw, 170px);
    filter: drop-shadow(0 16px 40px rgba(0,0,0,0.5));
    opacity: 0.95;
}

.hero .kicker { margin-bottom: 16px; }

.hero h1 span { display: block; }

.hero h1 .stroke {
    color: transparent;
    -webkit-text-stroke: 2px rgba(244, 241, 235, 0.85);
}

.hero h1 .glow { color: var(--orange); text-shadow: 0 0 60px rgba(255, 122, 47, 0.45); }

.hero-sub {
    max-width: 52ch; color: var(--ink-dim);
    font-size: clamp(1.02rem, 1.6vw, 1.2rem);
    margin: 26px 0 34px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 54px; }

.hero-stats {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    border-top: 1px solid var(--line);
    padding-top: 28px;
}

.hero-stat strong {
    display: block; font-size: clamp(1.5rem, 2.6vw, 2.2rem); font-weight: 800; letter-spacing: -0.02em;
    color: var(--ink);
}

.hero-stat strong .acc { color: var(--orange); }

.hero-stat span { font-size: 0.88rem; color: var(--ink-dim); font-weight: 600; }

/* ---------- Marquee ---------- */

.marquee {
    border-block: 1px solid var(--line);
    padding: 26px 0;
    overflow: hidden;
    background: var(--bg-2);
}

.marquee-track {
    display: flex; gap: 0; width: max-content;
    animation: marquee 30s linear infinite;
}

.marquee:hover .marquee-track { animation-play-state: paused; }

@keyframes marquee { to { transform: translateX(-50%); } }

.marquee-item {
    font-size: clamp(1.6rem, 3.4vw, 2.6rem);
    font-weight: 800; text-transform: uppercase; letter-spacing: 0.02em;
    white-space: nowrap; padding-right: 26px;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(244, 241, 235, 0.4);
}

.marquee-item .dot { color: var(--orange); -webkit-text-stroke: 0; }

/* ---------- Sektionen ---------- */

.section { padding: 120px 0; }

.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 60px; }

.section-head p { max-width: 46ch; color: var(--ink-dim); }

/* ---------- Leistungen (immersive Kacheln) ---------- */

.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }

.tile {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 16 / 11;
    text-decoration: none;
    isolation: isolate;
    background: var(--bg-3);
}

.tile img {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -1;
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), filter 0.5s ease;
    filter: saturate(0.85) brightness(0.9);
}

.tile::after {
    content: "";
    position: absolute; inset: 0; z-index: 0;
    background: linear-gradient(185deg, rgba(18,20,24,0.05) 30%, rgba(18,20,24,0.9) 92%);
    transition: background 0.4s ease;
}

.tile:hover img { transform: scale(1.07); filter: saturate(1.05) brightness(1); }

.tile-body {
    position: absolute; inset: auto 0 0 0; z-index: 1;
    padding: 30px 32px;
    display: flex; align-items: flex-end; justify-content: space-between; gap: 18px;
}

.tile-num {
    position: absolute; top: 24px; left: 32px; z-index: 1;
    font-size: 0.9rem; font-weight: 800; letter-spacing: 0.18em; color: var(--orange);
}

.tile h3 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin-bottom: 6px; }

.tile p { color: var(--ink-dim); font-size: 0.96rem; max-width: 40ch; }

.tile-wide { grid-column: 1 / -1; aspect-ratio: 21 / 8; }

.tile-arrow {
    flex-shrink: 0;
    width: 58px; height: 58px; border-radius: 50%;
    display: grid; place-items: center;
    background: rgba(244, 241, 235, 0.1);
    backdrop-filter: blur(6px);
    color: var(--ink);
    transition: background 0.25s ease, transform 0.25s ease, color 0.25s ease;
}

.tile:hover .tile-wide { grid-column: 1 / -1; aspect-ratio: 21 / 8; }

.tile-arrow { background: var(--orange); color: #1C1207; transform: rotate(-45deg); }

/* ---------- Warum (Split) ---------- */

.why { background: var(--bg-2); }

.why-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 80px; align-items: center; }

.why-media { position: relative; }

.why-media img {
    border-radius: var(--radius);
    width: 100%; aspect-ratio: 4 / 5; object-fit: cover;
}

.why-media::before {
    content: "";
    position: absolute; inset: 26px -26px -26px 26px;
    border: 2px solid var(--orange);
    border-radius: var(--radius);
    z-index: -1;
    opacity: 0.55;
}

.why-badge {
    position: absolute; left: -24px; bottom: 36px;
    background: var(--orange); color: #1C1207;
    border-radius: 16px; padding: 18px 22px;
    font-weight: 800; line-height: 1.25;
    box-shadow: 0 18px 50px rgba(255, 122, 47, 0.4);
}

.why-badge strong { font-size: 1.9rem; display: block; }

.feature-list { list-style: none; display: grid; gap: 0; margin-top: 44px; }

.feature {
    display: grid; grid-template-columns: 76px 1fr; gap: 22px;
    padding: 26px 0; border-top: 1px solid var(--line);
    transition: padding-left 0.25s ease;
}

.feature:hover { padding-left: 10px; }

.feature-num {
    font-size: 1.05rem; font-weight: 800; color: var(--orange); letter-spacing: 0.1em;
    padding-top: 4px;
}

.feature h3 { font-size: 1.25rem; margin-bottom: 6px; }

.feature p { color: var(--ink-dim); font-size: 0.97rem; }

/* ---------- Prozess ---------- */

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; position: relative; }

.step {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 34px 28px;
    position: relative;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.step:hover { transform: translateY(-6px); border-color: rgba(255, 122, 47, 0.5); }

.step-num {
    font-size: 3rem; font-weight: 800; line-height: 1;
    color: transparent; -webkit-text-stroke: 1.5px var(--orange);
    display: block; margin-bottom: 20px;
}

.step h3 { font-size: 1.15rem; margin-bottom: 10px; }

.step p { color: var(--ink-dim); font-size: 0.93rem; }

/* ---------- Projekte-Strip ---------- */

.strip {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    padding: clamp(48px, 8vw, 96px) clamp(28px, 6vw, 80px);
    background: var(--bg-3);
    isolation: isolate;
}

.strip img { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; object-fit: cover; filter: brightness(0.35) saturate(0.9); }

.strip h2 { max-width: 16ch; margin-bottom: 18px; }

.strip p { max-width: 52ch; color: var(--ink-dim); margin-bottom: 32px; }

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

.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 70px; align-items: start; }

.contact-mail {
    display: inline-flex; align-items: center; gap: 12px;
    font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 800; color: var(--ink);
    text-decoration: none; border-bottom: 3px solid var(--orange);
    padding-bottom: 6px; margin: 8px 0 28px;
    transition: color 0.2s ease;
}

.contact-mail:hover { color: var(--orange); }
.contact-mail svg { color: var(--orange); }

.contact-phone {
    display: inline-flex; align-items: center; gap: 12px;
    font-size: 1.15rem; font-weight: 800; color: var(--ink); text-decoration: none;
    margin-bottom: 22px;
}
.contact-phone:hover { color: var(--orange); }
.contact-phone svg { color: var(--orange); }

.contact-points { list-style: none; display: grid; gap: 13px; margin-top: 10px; }

.contact-points li { position: relative; padding-left: 28px; color: var(--ink-dim); font-weight: 600; }

.contact-points li::before {
    content: ""; position: absolute; left: 0; top: 8px;
    width: 10px; height: 10px; border-radius: 50%; background: var(--orange);
    box-shadow: 0 0 14px rgba(255, 122, 47, 0.8);
}

.contact-form {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 38px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.form-group { margin-bottom: 18px; }

.form-group label { display: block; font-weight: 700; font-size: 0.88rem; margin-bottom: 8px; color: var(--ink-dim); }

.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 14px 16px;
    border: 1.5px solid var(--line); border-radius: 12px;
    font-family: inherit; font-size: 0.98rem;
    color: var(--ink); background: var(--bg);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.form-group select option { background: var(--bg-2); }

.form-group textarea { resize: vertical; }

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--orange);
    box-shadow: 0 0 0 4px rgba(255, 122, 47, 0.18);
}

.checkbox-label { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; color: var(--ink-dim); cursor: pointer; }
.checkbox-label input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--orange); flex-shrink: 0; }
.checkbox-label a { color: var(--orange); font-weight: 700; }

.btn-block { width: 100%; justify-content: center; }

.form-note {
    margin-top: 16px; font-size: 0.9rem; color: var(--ink-dim);
    background: var(--bg); border-left: 3px solid var(--orange);
    padding: 12px 16px; border-radius: 0 10px 10px 0;
}
.form-note a { color: var(--orange); font-weight: 700; }

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

.footer { border-top: 1px solid var(--line); padding: 56px 0 36px; background: var(--bg-2); }

.footer-grid { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 34px; padding-bottom: 36px; }

.footer-tagline { color: var(--ink-dim); max-width: 34ch; margin-top: 14px; font-size: 0.95rem; }

.footer-col h4 { font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-dim); margin-bottom: 14px; }

.footer-col ul { list-style: none; display: grid; gap: 9px; }

.footer-col a { color: var(--ink); text-decoration: none; font-size: 0.96rem; font-weight: 600; }

.footer-col a:hover { color: var(--orange); }

.footer-bottom {
    border-top: 1px solid var(--line); padding-top: 24px;
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px;
    color: var(--ink-dim); font-size: 0.88rem;
}

.footer-bottom a { color: var(--ink-dim); text-decoration: none; }
.footer-bottom a:hover { color: var(--orange); }
.footer-legal { display: flex; gap: 22px; }

/* ---------- WhatsApp ---------- */

.fab-whatsapp {
    position: fixed; right: 22px; bottom: 22px; z-index: 80;
    width: 58px; height: 58px; border-radius: 50%;
    background: #25D366; color: #fff;
    display: grid; place-items: center;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.45);
    transition: transform 0.2s ease;
}
.fab-whatsapp:hover { transform: scale(1.08); }

/* ---------- Reveal ---------- */

[data-reveal] { opacity: 0; transform: translateY(34px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1); }
[data-reveal].in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; animation: none !important; }
    [data-reveal] { opacity: 1; transform: none; }
    .marquee-track { animation: none !important; }
}

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
    .tiles { grid-template-columns: 1fr; }
    .tile { aspect-ratio: 16 / 10; }
    .tile-wide { aspect-ratio: 16 / 10; }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: 1fr; gap: 60px; }
    .why-media { max-width: 460px; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 880px) {
    .nav-desktop { display: none; }
    .menu-btn { display: block; }
    .section { padding: 84px 0; }
    .hero-roof { display: none; }
}

@media (max-width: 560px) {
    .steps { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .tile-body { padding: 22px; }
    .tile-num { left: 22px; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .why-media::before { inset: 16px -14px -14px 16px; }
    .why-badge { left: 10px; }
    .contact-form { padding: 26px 20px; }
}

/* ============================================================
   Unterseiten im V2-Design
   ============================================================ */

/* ---------- Page-Hero (Unterseiten) ---------- */

.page-hero {
    padding: calc(var(--header-h) + 64px) 0 64px;
    background:
        radial-gradient(900px 400px at 85% -10%, rgba(255, 122, 47, 0.12), transparent 70%),
        var(--bg-2);
    border-bottom: 1px solid var(--line);
}

.page-hero h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin-bottom: 20px; max-width: 24ch; }

.page-hero .lead { max-width: 60ch; color: var(--ink-dim); font-size: clamp(1.02rem, 1.6vw, 1.18rem); }

.breadcrumb {
    list-style: none;
    display: flex; flex-wrap: wrap; gap: 8px;
    font-size: 0.88rem; font-weight: 600; color: var(--ink-dim);
    margin-bottom: 26px; padding: 0;
}

.breadcrumb a { color: var(--ink-dim); text-decoration: none; }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb li + li::before { content: "›"; margin-right: 8px; color: rgba(244, 241, 235, 0.3); }
.breadcrumb [aria-current] { color: var(--orange); }

/* ---------- Detail-Sektion ---------- */

.detail-grid {
    display: grid; grid-template-columns: 1fr 1.1fr;
    gap: 76px; align-items: center;
}

.detail-media { position: relative; }

.detail-media img {
    border-radius: var(--radius);
    width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
}

.detail-media::before {
    content: "";
    position: absolute; inset: 22px -22px -22px 22px;
    border: 2px solid var(--orange);
    border-radius: var(--radius);
    z-index: -1; opacity: 0.45;
}

.detail-copy h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 20px; }

.detail-copy p { color: var(--ink-dim); margin-bottom: 16px; }

.detail-copy strong { color: var(--ink); }

.check-list { list-style: none; margin-top: 12px; display: grid; gap: 11px; padding: 0; }

.check-list li {
    position: relative; padding-left: 32px;
    font-weight: 600; color: var(--ink); font-size: 0.97rem;
}

.check-list li::before {
    content: "";
    position: absolute; left: 0; top: 3px;
    width: 18px; height: 18px;
    background: var(--orange);
    -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="3.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>') center / contain no-repeat;
    mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="3.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>') center / contain no-repeat;
}

/* ---------- FAQ (dunkel) ---------- */

.faq-list { display: grid; gap: 14px; }

.faq-item {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.faq-item[open] { border-color: rgba(255, 122, 47, 0.5); }

.faq-item summary {
    list-style: none; cursor: pointer;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 21px 26px;
    font-weight: 800; font-size: 1.02rem; color: var(--ink);
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:focus-visible { outline: 3px solid var(--orange); outline-offset: -3px; }

.faq-chevron {
    flex-shrink: 0; width: 12px; height: 12px;
    border-right: 3px solid var(--orange);
    border-bottom: 3px solid var(--orange);
    transform: rotate(45deg);
    transition: transform 0.22s ease;
    margin-top: -4px;
}

.faq-item[open] .faq-chevron { transform: rotate(225deg); margin-top: 4px; }

.faq-answer { padding: 0 26px 24px; color: var(--ink-dim); }
.faq-answer a { color: var(--orange); font-weight: 700; }

/* ---------- Verwandte Leistungen (dunkel) ---------- */

.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.related-card {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px 26px;
    text-decoration: none;
    transition: transform 0.22s ease, border-color 0.22s ease;
}

.related-card:hover { transform: translateY(-5px); border-color: rgba(255, 122, 47, 0.55); }

.related-card h3 { margin-bottom: 8px; font-size: 1.12rem; }

.related-card p { color: var(--ink-dim); font-size: 0.93rem; margin-bottom: 16px; }

.link-arrow { font-weight: 800; font-size: 0.92rem; color: var(--orange); }

/* ---------- Projektgalerie (dunkel) ---------- */

.gallery-filter { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 38px; }

.gallery-filter button {
    font-family: inherit; font-size: 0.92rem; font-weight: 700;
    padding: 11px 22px; border-radius: 999px;
    border: 1.5px solid var(--line);
    background: transparent; color: var(--ink-dim);
    cursor: pointer;
    transition: all 0.18s ease;
}

.gallery-filter button:hover { border-color: var(--orange); color: var(--orange); }

.gallery-filter button.active {
    background: var(--orange); border-color: var(--orange); color: #1C1207;
}

.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.gallery-item {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden; margin: 0;
    transition: transform 0.22s ease, border-color 0.22s ease;
}

.gallery-item:hover { transform: translateY(-4px); border-color: rgba(255, 122, 47, 0.5); }

.gallery-item img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

.gallery-item figcaption { padding: 18px 22px 20px; }

.gallery-item figcaption strong { display: block; font-size: 1rem; margin-bottom: 2px; color: var(--ink); }

.gallery-item figcaption > span:last-child { font-size: 0.86rem; color: var(--ink-dim); }

.gallery-tag {
    display: inline-block;
    font-size: 0.72rem; font-weight: 800;
    letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--orange); margin-bottom: 8px;
}

/* ---------- Rechtsseiten (dunkel) ---------- */

.legal-page { padding: calc(var(--header-h) + 56px) 0 90px; max-width: 800px; }

.legal-page h1 { margin-bottom: 30px; font-size: clamp(1.9rem, 4vw, 2.6rem); }

.legal-page h2 { font-size: 1.25rem; margin: 34px 0 10px; }

.legal-page p, .legal-page address { color: var(--ink-dim); font-style: normal; margin-bottom: 12px; }

.legal-page a { color: var(--orange); font-weight: 700; }

.legal-placeholder {
    background: rgba(255, 122, 47, 0.1);
    border: 1px dashed var(--orange);
    border-radius: 14px;
    padding: 14px 18px;
    color: var(--orange);
    font-weight: 600; font-size: 0.92rem;
    margin: 18px 0;
}

/* ---------- 404 ---------- */

.nf404 { min-height: 100vh; display: grid; place-items: center; text-align: center; padding: 24px; }
.nf404 h1 { font-size: clamp(3rem, 10vw, 6rem); }
.nf404 .acc { color: var(--orange); }
.nf404 p { color: var(--ink-dim); margin: 12px 0 28px; }

/* ---------- Responsive (Unterseiten) ---------- */

@media (max-width: 1024px) {
    .detail-grid { grid-template-columns: 1fr; gap: 52px; }
    .detail-media { max-width: 560px; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .related-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .gallery-grid { grid-template-columns: 1fr; }
    .detail-media::before { inset: 14px -12px -12px 14px; }
}

/* site.js-Klassen-Reveal (geteilte Logik mit V1) */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1); }
.reveal.revealed { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* Promo-Video auf der Startseite */
.film-box{border-radius:28px;overflow:hidden;background:#1D2026;aspect-ratio:16/9;box-shadow:0 30px 80px rgba(29,32,38,.18)}
.film-box video{display:block;width:100%;height:100%;object-fit:cover}

/* ---------- NF-Ergänzungen (build_site.py): helles Design (17.10.2026) ---------- */
:root {
    --bg: #F7F4EF;
    --bg-2: #EFEAE2;
    --bg-3: #FFFFFF;
    --ink: #1D2026;
    --ink-dim: rgba(29, 32, 38, 0.70);
    --line: rgba(29, 32, 38, 0.12);
    --orange: #EE6A20;
}
/* Bereiche über Fotos behalten helle Schrift */
.hero, .tile, .strip:has(> img), .header:not(.scrolled) {
    --ink: #F4F1EB;
    --ink-dim: rgba(244, 241, 235, 0.80);
    --line: rgba(244, 241, 235, 0.18);
    color: var(--ink);
}
body:has(.mobile-menu.active) .header { --ink: #1D2026; --ink-dim: rgba(29, 32, 38, 0.70); }
.hero-bg::after {
    background:
        linear-gradient(180deg, rgba(18,20,24,0.45) 0%, rgba(18,20,24,0.25) 40%, rgba(18,20,24,0.72) 100%),
        linear-gradient(100deg, rgba(18,20,24,0.80) 0%, rgba(18,20,24,0.15) 68%);
}
.header.scrolled { background: rgba(247, 244, 239, 0.92); }
.header.scrolled .brand svg polygon:first-child, .footer .brand svg polygon:first-child, .mobile-menu.active ~ * .brand svg polygon:first-child { fill: #1D2026; }
.marquee-item { -webkit-text-stroke: 1.5px rgba(29, 32, 38, 0.30); }
.tile img { filter: saturate(1.02) brightness(1.02); }
.tile::after { background: linear-gradient(185deg, rgba(18,20,24,0) 38%, rgba(18,20,24,0.80) 96%); }
.strip { box-shadow: 0 1px 0 var(--line), 0 18px 40px -28px rgba(29, 32, 38, 0.35); }
.strip:has(> img) img { filter: brightness(0.45) saturate(0.95); }
.btn-line { box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--ink) 35%, transparent); color: var(--ink); }
.breadcrumb li + li::before { color: var(--ink-dim); }
.related-card, .gallery-item, .faq-item, .contact-form { box-shadow: 0 12px 30px -24px rgba(29, 32, 38, 0.35); }
@media (max-width: 600px) {
    .tile, .tile-wide { aspect-ratio: auto; min-height: 330px; }
    .tile::after { background: linear-gradient(185deg, rgba(18,20,24,0.1) 5%, rgba(18,20,24,0.94) 62%); }
    .tile-body { padding: 22px 20px; }
    .tile-num { top: 18px; left: 20px; }
    .strip .btn + .btn { margin-top: 10px; }
}