/* ==========================================================================
   MW IT-SERVICES · Design System
   Off-White · Anthrazit · Kupfer · Dunkles Holz
   Keine externen Schriften (DSGVO, Ladezeit): System-Serif + System-Grotesk
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. TOKENS
   -------------------------------------------------------------------------- */
:root {
    /* Flächen */
    --bg-main: #F7F5F0;
    --bg-card: #FFFFFF;
    --bg-tint: #EFECE4;
    --bg-dark: #1E1612;            /* Obsidian-Edelholz: alle dunklen Flächen */
    --obsidian: #16110E;
    --obsidian-2: #1E1612;
    --obsidian-3: #2D2018;         /* Kaffee-Ton: warmer Lichtrand oben auf dunklen Flächen */
    --wood-coffee: #3A2A1F;
    --brown: #3A2014;              /* Buttons und Akzentflächen */
    --brown-hover: #8C4A25;
    --wood-dark: #2C1810;
    --wood-deep: #16110E;

    /* Text */
    --text-main: #1A1A1A;
    --text-muted: #55514B;
    --text-soft: #6E675D;
    --text-on-dark: #F4F0E8;
    --text-on-dark-muted: rgba(244, 240, 232, .72);

    /* Kupfer */
    --copper-dark: #8C4A25;
    --copper-mid: #B56535;
    --copper-bright: #DF9A67;
    --copper-pale: #F0C9A6;
    --copper-ink: #7A3F1F;
    --copper-gold: #C88A58;
    --copper-glow: #E5A976;
    --copper-line: rgba(200, 138, 88, .35);
    --smoke: rgba(46, 33, 25, .5);
    --metal: linear-gradient(135deg, #8C4A25 0%, #DF9A67 34%, #B56535 58%, #F0C9A6 78%, #8C4A25 100%);
    --wood-grain: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='640' height='640'><filter id='w' x='0' y='0' width='100%' height='100%'><feTurbulence type='fractalNoise' baseFrequency='0.22 0.009' numOctaves='4' seed='11' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.03  0 0 0 0 0.01  0 0 0 0 0  1.25 0 0 0 -0.52'/></filter><rect width='100%' height='100%' filter='url(%23w)'/></svg>");           /* kleiner Kupfertext auf Hell, AA-konform */

    /* Linien */
    --line: rgba(26, 26, 26, .14);
    --line-strong: #1A1A1A;
    --line-dark: rgba(229, 169, 118, .16);

    /* Typografie */
    --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "Hoefler Text", Georgia, serif;
    --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    --step--1: .8125rem;
    --step-0: 1rem;
    --step-1: 1.125rem;
    --step-2: clamp(1.35rem, 1.1rem + .9vw, 1.75rem);
    --step-3: clamp(1.9rem, 1.3rem + 2.2vw, 3rem);
    --step-4: clamp(2.4rem, 1.4rem + 4vw, 4.4rem);
    --step-5: clamp(2.9rem, 1.4rem + 5.6vw, 6rem);

    /* Raum */
    --gutter: clamp(20px, 4vw, 40px);
    --section-y: clamp(88px, 11vw, 160px);
    --radius: 18px;
    --radius-sm: 10px;

    /* Bewegung */
    --ease: cubic-bezier(.16, 1, .3, 1);

    /* Tiefe: neutrale, physikalische Schatten */
    --shadow-1: 0 1px 2px rgba(27, 14, 8, .06), 0 4px 12px rgba(27, 14, 8, .05);
    --shadow-2: 0 2px 4px rgba(27, 14, 8, .05), 0 12px 28px rgba(27, 14, 8, .08), 0 32px 64px rgba(27, 14, 8, .08);

    --grain: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* --------------------------------------------------------------------------
   2. RESET & BASIS
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 122px; -webkit-text-size-adjust: 100%; }
html:has(.promo-ticker[hidden]) { scroll-padding-top: 88px; }

body {
    font-family: var(--font-body);
    font-size: var(--step-0);
    line-height: 1.65;
    color: var(--text-main);
    background: var(--bg-main);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

/* Micro-Grain über der ganzen Seite */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    background-image: var(--grain);
    opacity: .035;
    pointer-events: none;
    z-index: 3000;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }
ul, ol { list-style: none; }

::selection { background: var(--copper-dark); color: #fff; }

:focus-visible {
    outline: 2px solid var(--copper-mid);
    outline-offset: 3px;
    border-radius: 4px;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.ico {
    width: 1em; height: 1em;
    display: inline-block;
    fill: currentColor;
    vertical-align: -.125em;
    flex-shrink: 0;
}

.container { max-width: 1280px; margin: 0 auto; padding: 0 var(--gutter); }

.skip-link {
    position: absolute;
    left: 16px; top: -60px;
    z-index: 2000;
    background: var(--brown);
    color: #fff;
    padding: 10px 16px;
    border-radius: 8px;
    text-decoration: none;
}
.skip-link:focus { top: 12px; }

/* --------------------------------------------------------------------------
   3. TYPOGRAFIE-BAUSTEINE
   -------------------------------------------------------------------------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; letter-spacing: -.02em; line-height: 1.1; }
h1 em { font-style: italic; color: var(--copper-dark); }
/* Akzentzeile in Abschnittsüberschriften: aufrecht, nur Kupfer */
h2 em { font-style: normal; color: var(--copper-dark); }
.planner h2 em, .cta-inner h2 em { color: var(--copper-bright); }

.section { padding: var(--section-y) 0; position: relative; }

.section-index {
    display: flex;
    align-items: baseline;
    gap: 14px;
    font-size: var(--step--1);
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 28px;
}
.section-index span {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-style: italic;
    color: var(--copper-ink);
    padding-right: 14px;
    border-right: 1px solid var(--line);
}

.section-head { max-width: 760px; margin-bottom: clamp(48px, 6vw, 80px); }
.section-head h2 { font-size: var(--step-4); margin-bottom: 24px; }
.section-lead { font-size: var(--step-1); color: var(--text-muted); max-width: 60ch; }

.section-head-split {
    max-width: none;
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 48px;
    align-items: end;
}
.section-head-split h2 { margin-bottom: 0; }

.services-head {
    max-width: none;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: clamp(32px, 5vw, 80px);
    align-items: center;
}
.services-head-copy { max-width: 640px; }
/* 3D-Haus als dunkle Bühne im hellen Kontext */
.house-stage {
    position: relative;
    width: 100%;
    aspect-ratio: 5 / 4;
    border-radius: 24px;
    overflow: hidden;
    isolation: isolate;
    background-color: var(--obsidian-2);
    background-image:
        radial-gradient(ellipse 62% 58% at 50% 46%, rgba(229, 169, 118, .2), transparent 72%),
        var(--wood-grain),
        linear-gradient(160deg, var(--wood-coffee) 0%, var(--obsidian-3) 40%, var(--obsidian-2) 100%);
    background-size: auto, 640px 640px, auto;
    box-shadow: 0 1px 0 rgba(229, 169, 118, .28) inset, 0 30px 60px -28px rgba(58, 42, 31, .55);
}
.house-stage::before {
    content: "";
    position: absolute; inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(200, 138, 88, .5);
    box-shadow: inset 0 0 0 6px rgba(22, 17, 14, .35), inset 0 0 0 7px rgba(200, 138, 88, .18);
    pointer-events: none;
    z-index: 2;
}
.house-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }


.eyebrow {
    font-size: var(--step--1);
    font-weight: 600;
    color: var(--copper-ink);
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 14px;
}
.eyebrow::before { content: ""; width: 40px; height: 1px; background: var(--copper-mid); }

/* Scroll-Reveal (nur mit JS aktiv, sonst sofort sichtbar) */
.reveal-ready .reveal { opacity: 0; transition: opacity .7s var(--ease); }
.reveal-ready .reveal.in-view { opacity: 1; }

/* --------------------------------------------------------------------------
   4. BUTTONS & LINKS
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 52px;
    padding: 0 28px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: .95rem;
    font-weight: 650;
    letter-spacing: .005em;
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.btn .ico { transition: transform .3s var(--ease); }
.btn:hover .ico { transform: translateX(4px); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-sm { min-height: 42px; padding: 0 20px; font-size: .85rem; }
.btn-block { width: 100%; }

.btn-primary { background: var(--brown); color: #fff; box-shadow: var(--shadow-1); }
.btn-primary:hover { background: var(--brown-hover); }

.btn-copper { background: var(--copper-dark); color: #fff; box-shadow: 0 1px 0 rgba(240, 201, 166, .25) inset, 0 8px 22px rgba(22, 17, 14, .25); }
.btn-copper:hover { background: #75391A; }

.btn-ghost { background: transparent; color: var(--brown); border-color: var(--brown); }
.btn-ghost:hover { background: var(--brown); color: #fff; }

.btn-ghost-dark { background: transparent; color: var(--text-on-dark); border-color: rgba(244, 240, 232, .35); }
.btn-ghost-dark:hover:not(:disabled) { border-color: var(--copper-bright); color: var(--copper-pale); }

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: none;
    border: 0;
    padding: 0;
    font-size: .9rem;
    font-weight: 650;
    color: var(--copper-ink);
    text-decoration: none;
    cursor: pointer;
    background-image: linear-gradient(currentColor, currentColor);
    background-size: 0 1px;
    background-repeat: no-repeat;
    background-position: 0 100%;
    padding-bottom: 3px;
    transition: background-size .4s var(--ease), color .3s;
}
.link-arrow:hover { background-size: 100% 1px; }
.link-arrow .ico { transition: transform .3s var(--ease); }
.link-arrow:hover .ico { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   5. NAVIGATION
   -------------------------------------------------------------------------- */
.site-nav {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    background: rgba(247, 245, 240, .82);
    backdrop-filter: saturate(160%) blur(16px);
    -webkit-backdrop-filter: saturate(160%) blur(16px);
    border-bottom: 1px solid transparent;
    transition: border-color .4s var(--ease), background-color .4s var(--ease);
}
.site-nav.is-scrolled { border-bottom-color: var(--line); background: rgba(247, 245, 240, .94); }
.site-nav.on-dark { background: rgba(20, 17, 15, .62); border-bottom-color: rgba(229, 169, 118, .14); color: var(--text-on-dark); }
.site-nav.on-dark .brand-sub { color: rgba(244, 240, 232, .6); }
.site-nav.on-dark .nav-links a { color: rgba(244, 240, 232, .75); }
.site-nav.on-dark .nav-links a:hover { color: #fff; }
.site-nav.on-dark .btn-primary { background: var(--copper-dark); }
.site-nav.on-dark .btn-primary:hover { background: #75391A; }
.site-nav.on-dark .menu-toggle { border-color: rgba(244, 240, 232, .3); }
.site-nav.on-dark .mobile-nav { background: var(--bg-dark); border-top-color: var(--line-dark); }
.site-nav.on-dark .mobile-nav a { border-bottom-color: var(--line-dark); }

/* Black-Friday-Ticker: schmale Holzleiste über der Navigation */
.promo-ticker {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 34px;
    padding: 6px var(--gutter);
    background: var(--wood-deep);
    border-bottom: 1px solid var(--line-dark);
    color: var(--copper-pale);
    font-size: var(--step--1);
    font-weight: 600;
    line-height: 1.3;
    text-align: center;
    text-decoration: none;
    transition: color .3s var(--ease);
}
.promo-ticker[hidden] { display: none; }
.promo-ticker .ico { color: var(--copper-bright); }
.promo-ticker-arrow { transition: transform .3s var(--ease); }
.promo-ticker:hover { color: #fff; }
.promo-ticker:hover .promo-ticker-arrow { transform: translateX(3px); }
.promo-ticker:focus-visible { outline-offset: -3px; }

.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 14px var(--gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-logo { width: 64px; height: auto; border-radius: 8px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; letter-spacing: -.01em; }
.brand-sub { font-size: .72rem; font-weight: 600; color: var(--text-soft); letter-spacing: .06em; }

.nav-links { display: flex; gap: 6px; }
.nav-links a {
    position: relative;
    padding: 8px 12px;
    font-size: .875rem;
    font-weight: 550;
    color: var(--text-muted);
    text-decoration: none;
    transition: color .3s;
}
.nav-links a::after {
    content: "";
    position: absolute;
    left: 12px; right: 12px; bottom: 3px;
    height: 1px;
    background: var(--copper-mid);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s var(--ease);
}
.nav-links a:hover, .nav-links a.is-current { color: var(--text-main); }
.nav-links a:hover::after, .nav-links a.is-current::after { transform: scaleX(1); }

.nav-actions { display: flex; align-items: center; gap: 10px; }

.menu-toggle {
    display: none;
    width: 42px; height: 42px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    font-size: 1rem;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    padding: 8px var(--gutter) 20px;
    border-top: 1px solid var(--line);
}
.mobile-nav[hidden] { display: none; }
.mobile-nav a {
    padding: 14px 0;
    font-family: var(--font-display);
    font-size: 1.3rem;
    text-decoration: none;
    border-bottom: 1px solid var(--line);
}
.mobile-nav a:last-child { border-bottom: 0; }

/* --------------------------------------------------------------------------
   6. HERO (dunkle Bühne mit Kupferlicht und geschichteten Ebenen)
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    padding: clamp(136px, 12vw, 176px) 0 clamp(40px, 5vw, 64px);
    color: var(--text-on-dark);
    background-color: var(--bg-dark);
    background-image:
        radial-gradient(ellipse 55% 60% at 78% 30%, rgba(223, 154, 103, .20), transparent 70%),
        radial-gradient(ellipse 40% 50% at 5% 100%, rgba(181, 101, 53, .14), transparent 70%),
        linear-gradient(180deg, var(--obsidian-3) 0%, var(--bg-dark) 45%, var(--obsidian) 100%);
    overflow: hidden;
    isolation: isolate;
}
.hero::before {
    content: "";
    position: absolute; inset: 0;
    background-image: var(--grain);
    opacity: .09;
    pointer-events: none;
    z-index: -1;
}

/* Logo als weiche, unscharfe Ebene hinter Text und Animation */
/* sitzt in der Überschrift und ist nie breiter als die Zeile "Mehr Top-Aufträge." */
.hero-title { position: relative; isolation: isolate; }
.hero-title em { position: relative; }
.hero-logo-bg {
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    translate: 0 -50%;
    height: auto;
    opacity: .17;
    pointer-events: none;
    z-index: -1;
    user-select: none;
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(400px, .92fr);
    gap: clamp(32px, 4vw, 72px);
    align-items: start;
}

.hero .eyebrow { color: var(--copper-bright); }
.hero .eyebrow::before { background: var(--copper-bright); }

.hero-title {
    font-size: clamp(2.7rem, 1rem + 4.4vw, 5.4rem);
    line-height: .98;
    letter-spacing: -.04em;
    margin-bottom: 36px;
    color: #fff;
    text-wrap: balance;
}
.hero-title em { color: var(--copper-bright); display: inline-block; padding-bottom: .05em; }
.hero-title em, .nowrap { white-space: nowrap; }

.hero-title-metal {
    display: block;
    margin-top: .18em;
    font-size: clamp(1.4rem, .6rem + 2.6vw, 3.3rem);
    font-style: italic;
    line-height: 1.3;
    letter-spacing: -.02em;
    background: var(--metal);
    background-size: 220% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: metalShift 9s ease-in-out infinite alternate;
    padding-bottom: .08em;
}
@keyframes metalShift { from { background-position: 0% 50%; } to { background-position: 100% 50%; } }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: -12px 0 36px; font-size: .88rem; font-weight: 600; color: var(--text-on-dark); }
.hero-trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust .ico { color: var(--copper-bright); }
.hero-lead { font-size: clamp(1.05rem, .95rem + .4vw, 1.25rem); color: var(--text-on-dark-muted); max-width: 56ch; margin-bottom: 44px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #5DBB63; }

/* Kennzahlen */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: clamp(64px, 8vw, 112px);
    border-top: 1px solid rgba(240, 201, 166, .28);
}
.hero-stats > div { padding: 28px 24px 0 0; }
.hero-stats > div + div { padding-left: 24px; border-left: 1px solid var(--line-dark); }
.hero-stats dt { font-family: var(--font-display); font-size: clamp(2rem, 1.3rem + 2.4vw, 3.6rem); line-height: 1; letter-spacing: -.035em; color: var(--copper-pale); }
.hero-stats dd { font-size: .88rem; color: var(--text-on-dark-muted); margin-top: 10px; }


/* --------------------------------------------------------------------------
   6b. BLACK-FRIDAY-KARTE (Holzmaserung, Kupfer-Metall)
   -------------------------------------------------------------------------- */
.bf-section {
    position: relative;
    padding: clamp(24px, 3vw, 40px) 0 clamp(72px, 9vw, 128px);
    background: linear-gradient(180deg, var(--obsidian) 0%, var(--obsidian) 55%, var(--bg-main) 55%);
}
.bf-section[hidden] { display: none; }
.bf-card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 48px;
    padding: 72px 56px 56px;
    border-radius: 22px;
    color: #fff;
    text-decoration: none;
    overflow: hidden;
    isolation: isolate;
    background-color: var(--obsidian-2);
    background-image:
        radial-gradient(ellipse 60% 90% at 100% 0%, rgba(229,169,118,.2), transparent 60%),
        radial-gradient(ellipse 50% 70% at 0% 100%, rgba(200,138,88,.12), transparent 65%),
        var(--wood-grain),
        linear-gradient(135deg, #2A1F18 0%, var(--obsidian-2) 45%, var(--obsidian) 100%);
    background-size: auto, auto, 640px 640px, auto;
    box-shadow: 0 1px 0 rgba(229,169,118,.25) inset, 0 30px 60px -30px rgba(20,17,15,.55);
    transition: box-shadow .6s var(--ease);
}
.bf-card::before {
    content: "";
    position: absolute; inset: 0;
    border-radius: inherit;
    padding: 1.5px;
    background: var(--metal);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
    pointer-events: none;
    z-index: 3;
}
.bf-card:hover, .bf-card.is-tilting { box-shadow: 0 1px 0 rgba(229,169,118,.3) inset, var(--sx, 0px) calc(var(--sy, 10px) * 2) 60px rgba(20,17,15,.45); }
.bf-card .tilt-glare { background: radial-gradient(circle 420px at var(--gx, 50%) var(--gy, 50%), rgba(229,169,118,.16), transparent 65%); z-index: 2; }
/* Kupfer-Kantenlicht, das bei Bewegung mitläuft */
.bf-card::after {
    content: "";
    position: absolute; inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: radial-gradient(circle 260px at var(--gx, 80%) var(--gy, 0%), var(--copper-glow), transparent 70%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
    opacity: calc(.35 + var(--lift, 0) * .65);
    pointer-events: none;
    z-index: 3;
}
.bf-badge {
    position: absolute;
    top: 0; left: 56px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 22px 10px;
    border-radius: 0 0 14px 14px;
    background: var(--metal);
    color: var(--wood-deep);
    font-size: .7rem;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
    box-shadow: 0 10px 24px rgba(22, 17, 14, .35);
    z-index: 4;
}
.bf-content { position: relative; z-index: 4; display: block; }
.bf-eyebrow { display: block; margin-bottom: 16px; font-size: .72rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; color: var(--copper-bright); }
.bf-title { display: block; margin-bottom: 18px; font-family: var(--font-display); font-size: clamp(1.9rem, 3.6vw, 3rem); line-height: 1.1; letter-spacing: -.02em; }
.bf-text { display: block; max-width: 560px; margin-bottom: 28px; font-size: 1.02rem; line-height: 1.7; color: rgba(244,240,232,.82); }
.bf-chips { display: flex; flex-wrap: wrap; gap: 10px 28px; }
.bf-chip { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; font-weight: 600; color: var(--text-on-dark); }
.bf-chip .ico { color: var(--copper-bright); }
.bf-side {
    position: relative;
    z-index: 4;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 300px;
    padding: 32px 30px;
    border-radius: 18px;
    background: rgba(58, 42, 31, .32);
    text-align: right;
}
.bf-side-label { display: block; margin-bottom: 8px; font-size: .7rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; color: var(--copper-bright); }
.bf-price-row { display: flex; align-items: baseline; justify-content: flex-end; gap: 14px; margin-bottom: 6px; }
.bf-price-old { font-size: 1.3rem; color: rgba(244,240,232,.5); text-decoration-color: var(--copper-bright); }
.bf-price-new { font-family: var(--font-display); font-size: 3.6rem; line-height: 1; letter-spacing: -.03em; color: #fff; }
.bf-price-note { display: block; margin-bottom: 22px; font-size: var(--step--1); font-weight: 600; line-height: 1.5; color: rgba(244,240,232,.92); }
.bf-price-note small { display: block; margin-top: 6px; font-size: .72rem; font-weight: 500; opacity: .75; }
.bf-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 22px;
    border-radius: 999px;
    background: var(--metal);
    background-size: 160% 100%;
    color: var(--wood-deep);
    font-size: .9rem;
    font-weight: 800;
    box-shadow: 0 10px 30px rgba(22, 17, 14, .4);
    transition: background-position .6s var(--ease);
}
.bf-card:hover .bf-cta { background-position: 100% 0; }
.bf-cta .ico { transition: transform .3s var(--ease); }
.bf-card:hover .bf-cta .ico { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   7. LEISTUNGEN
   -------------------------------------------------------------------------- */
.service-list { border-top: 1px solid var(--line-strong); }

.service-row {
    position: relative;
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr) 230px;
    gap: clamp(20px, 3.4vw, 48px);
    padding: clamp(28px, 3.2vw, 40px) 24px;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    transition: background-color .7s ease, color .7s ease, border-radius .7s ease, border-color .7s ease;
}
.service-num {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 3.2vw, 3rem);
    line-height: .9;
    font-style: italic;
    color: var(--copper-dark);
    transition: color .5s var(--ease);
}
@media (hover: hover) and (pointer: fine) { .service-row:hover .service-num { color: var(--copper-bright); } }

.service-body h3 { font-size: clamp(1.8rem, 1.2rem + 1.9vw, 2.8rem); margin-bottom: 12px; }
.service-body p { color: var(--text-muted); max-width: 62ch; margin-bottom: 18px; font-size: 1rem; }
/* Platz nach dem letzten Feld, damit 04 nicht direkt am Planer klebt */
.services { padding-bottom: clamp(88px, 10vw, 140px); }
/* Beim Scrollen leuchtet das Feld in der Bildschirmmitte auf: 01 bis 04 nacheinander */
.service-row::before {
    content: "";
    position: absolute;
    left: 0; top: 24px; bottom: 24px;
    width: 3px;
    border-radius: 3px;
    background: var(--copper-mid);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform .6s var(--ease);
}
.service-row.is-current::before { transform: scaleY(1); }
.service-row.is-current .service-num { color: var(--copper-mid); }
.service-points { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: .88rem; font-weight: 550; }
.service-points li { position: relative; padding-left: 16px; }
.service-points li::before {
    content: "";
    position: absolute; left: 0; top: .6em;
    width: 7px; height: 1px;
    background: var(--copper-mid);
}

.service-price {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding-left: 32px;
    border-left: 1px solid var(--line);
}
.price-from { font-size: .82rem; font-style: italic; color: var(--text-soft); }
.price-num { font-family: var(--font-display); font-size: clamp(2rem, 2.6vw, 2.6rem); line-height: 1; letter-spacing: -.03em; }
.price-unit { font-size: .85rem; color: var(--text-muted); margin: 6px 0 16px; }

/* --------------------------------------------------------------------------
   8. 3D-TILT (Werte kommen aus script.js, Ruhezustand ist flach)
   -------------------------------------------------------------------------- */
[data-tilt] {
    transform: perspective(1200px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
    transform-style: preserve-3d;
}
[data-tilt] [data-depth] {
    transform: translateZ(calc(var(--z, 0) * var(--lift, 0) * 36px));
}
.tilt-glare {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background: radial-gradient(circle 380px at var(--gx, 50%) var(--gy, 50%), rgba(255, 255, 255, .5), transparent 65%);
    opacity: calc(var(--lift, 0) * .8);
    z-index: 1;
}
.is-tilting { will-change: transform; z-index: 2; }

@media (hover: hover) and (pointer: fine) {
    .service-row:hover, .service-row:focus-within {
        background: var(--bg-dark);
        color: var(--text-on-dark);
        border-radius: var(--radius);
        border-bottom-color: transparent;
    }
    .service-row:hover .service-body p, .service-row:focus-within .service-body p,
    .service-row:hover .price-unit, .service-row:focus-within .price-unit { color: var(--text-on-dark-muted); }
    .service-row:hover .price-from, .service-row:focus-within .price-from { color: rgba(244, 240, 232, .6); }
    .service-row:hover .service-price, .service-row:focus-within .service-price { border-left-color: var(--line-dark); }
    .service-row:hover .price-num, .service-row:focus-within .price-num { color: var(--copper-pale); }
    .service-row:hover .link-arrow, .service-row:focus-within .link-arrow { color: var(--copper-bright); }
    .service-row:hover .service-points li::before { background: var(--copper-bright); }
}
.service-row .tilt-glare { background: radial-gradient(circle 380px at var(--gx, 50%) var(--gy, 50%), rgba(223, 154, 103, .16), transparent 65%); }
.service-row.is-tilting {
    box-shadow:
        0 1px 2px rgba(27, 14, 8, .05),
        calc(var(--sx, 0px) * .5) calc(var(--sy, 10px) * .6) 24px rgba(27, 14, 8, .06),
        var(--sx, 0px) calc(var(--sy, 10px) * 1.6) 60px rgba(27, 14, 8, .09);
}

/* --------------------------------------------------------------------------
   9. PLANER (dunkle Sektion)
   -------------------------------------------------------------------------- */
.planner {
    color: var(--text-on-dark);
    background-color: var(--bg-dark);
    background-image:
        radial-gradient(ellipse 60% 50% at 15% 0%, rgba(181, 101, 53, .16), transparent 70%),
        linear-gradient(180deg, var(--obsidian-3) 0%, var(--obsidian) 100%);
    isolation: isolate;
}
.planner::before {
    content: "";
    position: absolute; inset: 0;
    background-image: var(--grain);
    opacity: .07;
    pointer-events: none;
    z-index: -1;
}
.planner .section-index { color: var(--text-on-dark-muted); }
.planner .section-index span { color: var(--copper-bright); border-right-color: var(--line-dark); }
.planner .section-lead { color: var(--text-on-dark-muted); }

.planner-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
}

.planner-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid var(--line-dark);
    margin-bottom: 40px;
}
.step-tab {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 0 0 18px;
    background: none;
    border: 0;
    font-size: .92rem;
    font-weight: 600;
    color: var(--text-on-dark-muted);
    cursor: pointer;
    text-align: left;
    transition: color .3s;
}
.step-tab span {
    display: inline-grid;
    place-items: center;
    width: 30px; height: 30px;
    border-radius: 50%;
    border: 1px solid rgba(244, 240, 232, .3);
    font-family: var(--font-display);
    font-size: .95rem;
    transition: background-color .3s, border-color .3s, color .3s;
}
.step-tab::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 2px;
    background: var(--copper-bright);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .5s var(--ease);
}
.step-tab:hover { color: var(--text-on-dark); }
.step-tab.is-active { color: var(--text-on-dark); }
.step-tab.is-active::after { transform: scaleX(1); }
.step-tab.is-active span, .step-tab.is-done span { background: var(--copper-bright); border-color: var(--copper-bright); color: var(--wood-deep); }

.planner-panel { border: 0; min-width: 0; }
.planner-panel + .planner-panel { margin-top: 48px; }
.js .planner-panel + .planner-panel { margin-top: 0; }
.js .planner-panel:not(.is-active) { display: none; }
.planner-panel.is-active { animation: panelIn .6s var(--ease) both; }
@keyframes panelIn { from { opacity: 0; } to { opacity: 1; } }

.planner-panel legend {
    font-family: var(--font-display);
    font-size: var(--step-2);
    margin-bottom: 24px;
    color: var(--text-on-dark);
}

.option-grid { display: grid; gap: 16px; }
.option-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.option-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.option { position: relative; display: block; cursor: pointer; border-radius: var(--radius); }
.option[data-tilt-flat] { transform-style: flat; }
.option input {
    position: absolute;
    inset: 0;
    z-index: 3;
    width: 100%; height: 100%;
    margin: 0;
    opacity: 0;
    cursor: pointer;
}
.option-body {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
    height: 100%;
    padding: 26px 26px 24px;
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .02));
    border: 1px solid rgba(244, 240, 232, .14);
    box-shadow: 0 1px 0 rgba(255, 255, 255, .05) inset;
    transition: border-color .35s var(--ease), background-color .35s var(--ease), box-shadow .35s var(--ease);
}
.option:hover .option-body { border-color: rgba(223, 154, 103, .45); }
.option input:focus-visible + .option-body { outline: 2px solid var(--copper-bright); outline-offset: 3px; }
.option input:checked + .option-body {
    border-color: var(--copper-bright);
    background: linear-gradient(180deg, rgba(223, 154, 103, .14), rgba(223, 154, 103, .04));
    box-shadow: 0 0 0 1px var(--copper-bright) inset, 0 18px 40px rgba(22, 17, 14, .35);
}
.option.is-tilting .option-body {
    box-shadow:
        0 0 0 1px rgba(223, 154, 103, .3) inset,
        calc(var(--sx, 0px) * .6) calc(var(--sy, 10px) * 1.2) 40px rgba(22, 17, 14, .45);
}
.option.is-tilting input:checked + .option-body {
    box-shadow:
        0 0 0 1px var(--copper-bright) inset,
        calc(var(--sx, 0px) * .6) calc(var(--sy, 10px) * 1.2) 40px rgba(22, 17, 14, .45);
}

.option-mark {
    position: absolute;
    top: 24px; right: 24px;
    width: 22px; height: 22px;
    border-radius: 50%;
    border: 1px solid rgba(244, 240, 232, .4);
    transition: background-color .3s, border-color .3s;
}
.option-check .option-mark { border-radius: 6px; }
.option input:checked + .option-body .option-mark {
    border-color: var(--copper-bright);
    background: var(--copper-bright) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'><path fill='%231B0E08' d='M438.6 105.4c12.5 12.5 12.5 32.8 0 45.3l-256 256c-12.5 12.5-32.8 12.5-45.3 0l-128-128c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0L160 338.7 393.4 105.4c12.5-12.5 32.8-12.5 45.3 0z'/></svg>") center / 11px no-repeat;
}

.option-title { font-family: var(--font-display); font-size: 1.3rem; line-height: 1.2; padding-right: 36px; color: var(--text-on-dark); }
.option-desc { font-size: .88rem; color: var(--text-on-dark-muted); line-height: 1.55; flex-grow: 1; }
.option-price { font-family: var(--font-display); font-size: 1.45rem; color: var(--copper-pale); margin-top: 10px; letter-spacing: -.01em; }
.option-price small { font-family: var(--font-body); font-size: .78rem; color: var(--text-on-dark-muted); letter-spacing: 0; }
.option-price.is-included { color: var(--copper-bright); font-size: 1.1rem; }

.option-flag {
    align-self: flex-start;
    font-size: .72rem;
    font-weight: 700;
    color: var(--wood-deep);
    background: var(--copper-bright);
    padding: 3px 10px;
    border-radius: 999px;
    margin-bottom: 4px;
}

.planner-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 32px; }
.option .tilt-glare { background: radial-gradient(circle 300px at var(--gx, 50%) var(--gy, 50%), rgba(240, 201, 166, .14), transparent 65%); }
html:not(.js) .planner-nav, html:not(.js) .planner-steps { display: none; }

/* Zusammenfassung */
.planner-summary {
    position: sticky;
    top: 104px;
    border-radius: 22px;
    background: var(--bg-main);
    color: var(--text-main);
    box-shadow: 0 1px 0 rgba(255, 255, 255, .6) inset, 0 30px 70px rgba(22, 17, 14, .45);
}
.planner-summary::before {
    content: "";
    position: absolute;
    top: 0; left: 28px; right: 28px;
    height: 3px;
    background: var(--copper-mid);
    border-radius: 0 0 3px 3px;
}
.planner-summary.is-tilting {
    box-shadow:
        0 1px 0 rgba(255, 255, 255, .6) inset,
        calc(var(--sx, 0px) * .8) calc(var(--sy, 10px) * 2.4) 70px rgba(22, 17, 14, .5);
}
.summary-inner { position: relative; padding: 32px 30px 26px; }
.summary-inner h3 { font-size: 1.5rem; margin-bottom: 18px; }

.summary-lines { border-top: 1px solid var(--line); margin-bottom: 20px; }
.summary-lines li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 11px 0;
    border-bottom: 1px solid var(--line);
    font-size: .88rem;
}
.summary-lines li span:last-child { white-space: nowrap; font-weight: 600; }
.summary-lines .is-muted span:last-child { color: var(--text-soft); font-weight: 500; }
.summary-lines li { align-items: center; }
.summary-lines li span:first-child { flex: 1; }
.summary-remove {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 24px; height: 24px;
    margin-left: 4px;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
    transition: background-color .25s, color .25s, border-color .25s;
}
.summary-remove:hover { background: var(--brown); border-color: var(--brown); color: #fff; }

.summary-totals { margin-bottom: 22px; }
.summary-total { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.summary-total + .summary-total { margin-top: 6px; }
.summary-total span { font-size: .85rem; color: var(--text-muted); }
.summary-total strong { font-family: var(--font-display); font-weight: 500; font-size: 2.1rem; letter-spacing: -.03em; line-height: 1.15; }
.summary-total s { font-family: var(--font-body); font-size: .9rem; color: var(--text-soft); margin-right: 8px; letter-spacing: 0; }
.summary-gross { font-size: .82rem; color: var(--text-muted); margin-top: 8px; }
.summary-note { font-size: .8rem; color: var(--copper-ink); margin-top: 10px; line-height: 1.5; }
.summary-note:empty { display: none; }
.summary-fine { font-size: .75rem; color: var(--text-soft); margin-top: 14px; line-height: 1.5; }

/* --------------------------------------------------------------------------
   10. ARBEITSWEISE / PIPELINE
   -------------------------------------------------------------------------- */
.pipeline-box {
    position: relative;
    padding: clamp(28px, 4vw, 52px) clamp(20px, 4vw, 48px);
    border-radius: 22px;
    background: linear-gradient(180deg, #fff, #FCFAF6);
    box-shadow: var(--shadow-2);
    isolation: isolate;
}
.pipeline-box::before {
    content: "";
    position: absolute; inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(181,101,53,.7), rgba(228,224,216,.6) 40%, rgba(223,154,103,.7));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
    pointer-events: none;
}
.pipeline-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; margin-bottom: 14px; }
.pipeline-title { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-size: clamp(1.3rem, 1.1rem + .8vw, 1.6rem); line-height: 1.3; }
.pipeline-title .ico { color: var(--copper-mid); font-size: 1.2rem; }
.pipeline-badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 999px; border: 1px solid rgba(181,101,53,.3); background: rgba(181,101,53,.08); color: var(--copper-ink); font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.pipeline-sub { font-size: .98rem; color: var(--text-muted); max-width: 640px; margin-bottom: 36px; }

.pipeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; }
.pipe-step {
    position: relative;
    padding: 26px 22px;
    border-radius: 16px;
    border: 1px solid var(--border-light, #E4E0D8);
    background: var(--bg-main);
    cursor: pointer;
    transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease), background-color .5s var(--ease);
}
/* Verbinder mit fließendem Kupfer */
.pipe-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%; right: -34px;
    width: 28px; height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, #E4E0D8, var(--copper-bright), #E4E0D8);
    background-size: 200% 100%;
    animation: flow 2.6s linear infinite;
}
@keyframes flowY { from { background-position: 0 200%; } to { background-position: 0 0; } }
@keyframes flow { from { background-position: 200% 0; } to { background-position: 0 0; } }
.pipe-step.is-active, .pipe-step:hover {
    background: #fff;
    border-color: rgba(181,101,53,.6);
    transform: translateY(-6px);
    box-shadow: 0 24px 50px rgba(181,101,53,.18), 0 0 0 4px rgba(223,154,103,.12);
}
.pipe-icon {
    display: grid;
    place-items: center;
    width: 44px; height: 44px;
    margin-bottom: 18px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(181,101,53,.14), rgba(223,154,103,.22));
    color: var(--copper-dark);
    transition: background .4s var(--ease), color .4s var(--ease), box-shadow .4s var(--ease);
}
.pipe-step.is-active .pipe-icon, .pipe-step:hover .pipe-icon { background: var(--metal); color: var(--wood-deep); box-shadow: 0 8px 20px rgba(181,101,53,.35); }
.pipe-num { display: block; margin-bottom: 6px; font-size: .75rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; color: var(--copper-ink); }
.pipe-step h3 { font-size: 1.15rem; margin-bottom: 6px; }
.pipe-step p { font-size: .85rem; color: var(--text-muted); line-height: 1.55; }

/* --------------------------------------------------------------------------
   11. ERSPARNIS-RECHNER
   -------------------------------------------------------------------------- */
.calculator { background: var(--bg-tint); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.calc-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.calc-grid .section-head { margin-bottom: 0; }
.calc-grid .section-head h2 { font-size: var(--step-3); }

.calc-box { border-radius: 22px; background: var(--bg-card); box-shadow: var(--shadow-2); }
.calc-box.is-tilting {
    box-shadow:
        0 1px 2px rgba(27, 14, 8, .05),
        var(--sx, 0px) calc(var(--sy, 10px) * 2) 70px rgba(27, 14, 8, .12);
}
.calc-inner { position: relative; padding: clamp(28px, 4vw, 48px); }

.calc-field { margin-bottom: 32px; }
.calc-label { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 16px; }
.calc-label label { font-size: .92rem; font-weight: 550; color: var(--text-muted); max-width: 40ch; line-height: 1.45; }
.calc-label output { font-family: var(--font-display); font-size: 1.6rem; color: var(--text-main); white-space: nowrap; }

input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 3px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--copper-mid) var(--fill, 50%), var(--line) var(--fill, 50%));
    cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px; height: 24px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--copper-dark);
    box-shadow: 0 2px 6px rgba(27, 14, 8, .2), inset 0 0 0 5px var(--copper-dark);
    transition: transform .25s var(--ease);
}
input[type="range"]::-moz-range-thumb {
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--copper-dark);
    box-shadow: 0 2px 6px rgba(27, 14, 8, .2), inset 0 0 0 5px var(--copper-dark);
}
input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.12); }

.calc-results {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--line-strong);
    margin: 8px 0 12px;
}
.calc-results > div { padding: 20px 16px 4px 0; }
.calc-results > div + div { padding-left: 16px; border-left: 1px solid var(--line); }
.calc-results dt { font-size: .8rem; color: var(--text-muted); margin-bottom: 4px; }
.calc-results dd { white-space: nowrap; font-family: var(--font-display); font-size: clamp(1.6rem, 2.6vw, 2.3rem); letter-spacing: -.03em; line-height: 1.1; }
.calc-results > div:nth-child(2) dd { color: var(--copper-dark); }
.calc-fine { font-size: .75rem; color: var(--text-soft); margin-bottom: 28px; }

/* --------------------------------------------------------------------------
   12. REFERENZEN
   -------------------------------------------------------------------------- */
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.project-card {
    position: relative;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius);
    background: var(--bg-card);
    box-shadow: var(--shadow-1);
    text-decoration: none;
    color: inherit;
    transition: box-shadow .5s var(--ease);
}
.project-card.is-tilting {
    box-shadow:
        0 1px 2px rgba(27, 14, 8, .05),
        var(--sx, 0px) calc(var(--sy, 10px) * 2) 60px rgba(27, 14, 8, .14);
}
.project-card-wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }

.project-img { display: block; overflow: hidden; border-radius: var(--radius) var(--radius) 0 0; background: var(--bg-tint); aspect-ratio: 16 / 10; }
.project-card-wide .project-img { border-radius: var(--radius) 0 0 var(--radius); aspect-ratio: auto; min-height: 340px; }
.project-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 1s var(--ease); }
.project-card:hover .project-img img { transform: scale(1.03); }

.project-body { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 28px 28px 30px; flex-grow: 1; }
.project-card-wide .project-body { justify-content: center; padding: clamp(28px, 4vw, 52px); }
.project-kind { font-size: .8rem; font-weight: 600; color: var(--copper-ink); }
.project-title { display: block; font-family: var(--font-display); font-size: var(--step-2); line-height: 1.2; letter-spacing: -.015em; }
.project-card-wide .project-title { font-size: var(--step-3); }
.project-desc { display: block; font-size: .92rem; color: var(--text-muted); flex-grow: 1; margin-bottom: 8px; }

/* --------------------------------------------------------------------------
   13. PROFIL & ZERTIFIKATE
   -------------------------------------------------------------------------- */
.about { border-top: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(40px, 7vw, 112px); align-items: start; }
.about-copy h2 { font-size: clamp(2.1rem, 1.3rem + 2.6vw, 3.4rem); margin-bottom: 32px; }
.about-copy p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 18px; max-width: 58ch; }
.about-copy .btn { margin-top: 16px; }

.about-side { display: flex; flex-direction: column; gap: 40px; }
.about-portrait {
    position: relative;
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 24px;
    align-items: center;
    padding: 18px;
    border-radius: var(--radius);
    background: var(--bg-dark);
    color: var(--text-on-dark);
    box-shadow: var(--shadow-2);
}
.about-portrait img { width: 140px; height: 175px; object-fit: cover; object-position: 50% 15%; border-radius: 12px; }
.about-portrait-name { display: block; font-family: var(--font-display); font-size: 1.4rem; line-height: 1.2; }
.about-portrait-role { display: block; font-size: .85rem; color: var(--text-on-dark-muted); margin: 4px 0 14px; }
/* Ganze Karte klickbar: der Button spannt seine Fläche über die Karte */
.about-portrait { cursor: pointer; transition: box-shadow .4s var(--ease); }
.about-portrait:hover { box-shadow: var(--shadow-2), inset 0 0 0 1px rgba(223, 154, 103, .45); }
.about-portrait-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    padding: 0;
    border: 0;
    background: none;
    color: var(--copper-bright);
    font-size: .85rem;
    font-weight: 700;
    cursor: pointer;
}
.about-portrait-cta::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); z-index: 2; }
.about-portrait-cta .ico { transition: transform .3s var(--ease); }
.about-portrait:hover .about-portrait-cta .ico { transform: translateX(4px); }
.about-portrait-cta:focus-visible { outline: none; }
.about-portrait:has(.about-portrait-cta:focus-visible) { outline: 2px solid var(--copper-bright); outline-offset: 3px; }
.about-portrait-trade { display: inline-flex; align-items: center; gap: 8px; margin: -4px 0 14px; padding: 5px 12px; border-radius: 999px; border: 1px solid rgba(223, 154, 103, .45); color: var(--copper-pale); font-size: .78rem; font-weight: 650; }
.about-portrait-trade::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--copper-bright); }
.about-portrait figcaption { display: flex; flex-direction: column; align-items: flex-start; }
.about-portrait-status { display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; font-weight: 600; color: var(--copper-pale); }
.timeline { border-top: 1px solid var(--line-strong); }
.timeline li { display: grid; grid-template-columns: 56px minmax(0, 1fr); column-gap: 16px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.timeline-num { grid-row: span 2; font-family: var(--font-display); font-style: italic; font-size: 1.6rem; color: var(--copper-ink); line-height: 1.1; }
.timeline h3 { font-size: 1.3rem; margin-bottom: 6px; }
.timeline p { font-size: .92rem; color: var(--text-muted); }

.cred-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: clamp(64px, 8vw, 112px); }
.cred { display: flex; flex-direction: column; gap: 4px; }
.cred img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 14px;
    margin-bottom: 12px;
    transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.cred:hover img { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.cred-meta { font-size: .78rem; font-weight: 600; color: var(--copper-ink); }
.cred-title { font-family: var(--font-display); font-size: 1.1rem; line-height: 1.25; }

/* --------------------------------------------------------------------------
   14. REGION & FAQ
   -------------------------------------------------------------------------- */
.faq { background: var(--bg-tint); border-top: 1px solid var(--line); }
.faq-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 112px); align-items: start; }
.region h2 { font-size: clamp(1.9rem, 1.3rem + 1.8vw, 2.7rem); margin-bottom: 28px; text-wrap: balance; }
.region > p { color: var(--text-muted); margin-bottom: 18px; }
.region strong { color: var(--text-main); font-weight: 600; }
.region-label { font-family: var(--font-body); font-size: .9rem; font-weight: 700; letter-spacing: 0; margin: 36px 0 14px; color: var(--text-main); }
.city-list { display: flex; flex-wrap: wrap; gap: 4px 0; font-family: var(--font-display); font-size: clamp(1.15rem, 1rem + .5vw, 1.4rem); line-height: 1.45; color: var(--text-main); }
.city-list li:not(:last-child)::after { content: "·"; margin: 0 .5em; color: var(--copper-mid); }
.city-list-metro { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); color: var(--copper-dark); }

.google-links { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); }
.google-links .ico { color: var(--copper-mid); }
.review-cta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px 28px;
    margin-top: 32px;
    padding: 22px 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-card);
}
.review-cta p { flex: 1; min-width: 240px; color: var(--text-muted); font-size: .95rem; }
.review-cta strong { color: var(--text-main); }
.review-stars { display: inline-flex; gap: 3px; color: var(--copper-mid); font-size: 1rem; }
.faq-list { border-top: 1px solid var(--line-strong); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
    position: relative;
    list-style: none;
    cursor: pointer;
    padding: 24px 48px 24px 0;
    font-family: var(--font-display);
    font-size: 1.25rem;
    line-height: 1.3;
    transition: color .3s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: "";
    position: absolute;
    right: 4px; top: 50%;
    width: 14px; height: 14px;
    margin-top: -7px;
    background:
        linear-gradient(var(--copper-dark), var(--copper-dark)) center / 14px 1.5px no-repeat,
        linear-gradient(var(--copper-dark), var(--copper-dark)) center / 1.5px 14px no-repeat;
    transition: transform .4s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { color: var(--copper-dark); }
.faq-item p { padding: 0 48px 26px 0; color: var(--text-muted); font-size: .96rem; }

/* --------------------------------------------------------------------------
   15. ABSCHLUSS-CTA & FOOTER
   -------------------------------------------------------------------------- */
.cta-final {
    position: relative;
    padding: clamp(96px, 12vw, 160px) 0;
    color: var(--text-on-dark);
    background-color: var(--bg-dark);
    background-image:
        radial-gradient(ellipse 50% 70% at 85% 100%, rgba(181, 101, 53, .2), transparent 70%),
        linear-gradient(180deg, var(--obsidian-3), var(--obsidian));
    isolation: isolate;
}
.cta-final::before {
    content: "";
    position: absolute; inset: 0;
    background-image: var(--grain);
    opacity: .07;
    pointer-events: none;
    z-index: -1;
}
.cta-inner h2 { font-size: var(--step-4); margin-bottom: 48px; max-width: 26ch; text-wrap: balance; }
.cta-inner h2 em { color: var(--copper-bright); }
.cta-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; }
.cta-contact { display: inline-flex; align-items: center; gap: 10px; color: var(--text-on-dark); text-decoration: none; font-weight: 550; border-bottom: 1px solid rgba(244, 240, 232, .25); padding-bottom: 2px; transition: border-color .3s, color .3s; }
.cta-contact .ico { color: var(--copper-bright); }
.cta-contact:hover { color: var(--copper-pale); border-color: var(--copper-bright); }

.site-footer { background: var(--wood-deep); color: var(--text-on-dark-muted); padding: 40px 0; border-top: 1px solid var(--line-dark); font-size: .85rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px 40px; }
.footer-brand { display: block; font-family: var(--font-display); font-size: 1.1rem; font-weight: 500; color: var(--text-on-dark); margin-bottom: 4px; }
.footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 26px; }
.footer-links a { color: var(--copper-pale); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; text-underline-offset: 4px; }
.footer-badge { display: inline-flex; align-items: center; gap: 8px; color: var(--copper-bright); }

/* --------------------------------------------------------------------------
   16. ANFRAGE-DIALOG
   -------------------------------------------------------------------------- */
.booking {
    width: min(600px, calc(100vw - 24px));
    max-height: calc(100dvh - 24px);
    margin: auto;
    padding: 0;
    border: 0;
    border-radius: 22px;
    background: var(--bg-card);
    color: var(--text-main);
    box-shadow: 0 40px 100px rgba(22, 17, 14, .45);
    overflow: auto;
    overscroll-behavior: contain;
}
.booking::backdrop { background: rgba(27, 14, 8, .62); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.booking[open] { animation: dialogIn .5s var(--ease) both; }
.booking[open]::backdrop { animation: fadeIn .3s ease both; }
@keyframes dialogIn { from { opacity: 0; transform: translateY(20px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.booking-inner { position: relative; padding: 44px 40px 28px; }
.booking-inner h2 { font-size: 2rem; margin-bottom: 10px; }
.booking-lead { color: var(--text-muted); font-size: .94rem; margin-bottom: 28px; }
.booking .section-index { margin-bottom: 18px; }

.booking-close {
    position: absolute;
    top: 18px; right: 18px;
    display: grid;
    place-items: center;
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: transparent;
    cursor: pointer;
    transition: background-color .3s, color .3s;
}
.booking-close:hover { background: var(--brown); color: #fff; }

.field { margin-bottom: 16px; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { display: block; font-size: .82rem; font-weight: 600; margin-bottom: 6px; color: var(--text-main); }
.field input, .field textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid rgba(26, 26, 26, .22);
    border-radius: var(--radius-sm);
    background: var(--bg-main);
    font: inherit;
    font-size: .95rem;
    color: var(--text-main);
    resize: vertical;
    transition: border-color .25s, background-color .25s, box-shadow .25s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-soft); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--copper-dark); background: #fff; box-shadow: 0 0 0 3px rgba(181, 101, 53, .18); }
.field input[aria-invalid="true"] { border-color: #A3341F; }
#pkg-input { background: var(--bg-tint); border-color: transparent; font-weight: 600; color: var(--copper-ink); resize: none; }


.form-privacy { font-size: .8rem; color: var(--text-muted); line-height: 1.5; margin: 6px 0 16px; }
.form-privacy a { color: var(--copper-ink); }
.site-footer address { font-style: normal; line-height: 1.7; }
.site-footer address a { color: var(--copper-pale); text-decoration: none; white-space: nowrap; } /* Telefonnummer und Mail nie mitten im Wort umbrechen */
.form-error { font-size: .85rem; color: #A3341F; margin-bottom: 14px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.booking-success { text-align: center; padding: 24px 0 12px; }
.booking-success h2 { margin-bottom: 8px; }
.booking-success p { color: var(--text-muted); margin-bottom: 24px; }
.success-icon { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--brown); color: var(--copper-pale); font-size: 1.3rem; margin-bottom: 18px; }

.booking-secure { text-align: center; font-size: .75rem; color: var(--text-soft); border-top: 1px solid var(--line); padding-top: 16px; margin-top: 20px; }
.booking-secure .ico { color: var(--copper-dark); }

/* --------------------------------------------------------------------------
   17. SICHTBARKEITS-CHECK
   -------------------------------------------------------------------------- */

.vis-stage { animation: panelIn .6s var(--ease) both; }

/* Bühne rechts im Hero: Netzwerk-Canvas hinter der schwebenden Karte */
.hero-check {
    position: relative;
    align-self: start;
    margin-top: clamp(0px, 2vw, 24px);
    color: var(--text-on-dark);
    isolation: isolate;
}
#vis-network-canvas {
    position: absolute;
    inset: -12% -14% -12% -18%;
    width: 132%;
    height: 124%;
    pointer-events: none;
    z-index: -1;
}

.vis-panel {
    --focus: 0;
    position: relative;
    padding: clamp(24px, 3vw, 36px);
    border-radius: 24px;
    transition: box-shadow .6s var(--ease);
    box-shadow:
        0 1px 0 rgba(229, 169, 118, .22) inset,
        0 30px 70px -24px rgba(22, 17, 14, .8),
        0 0 calc(40px + var(--focus) * 40px) rgba(200, 138, 88, calc(.08 + var(--focus) * .14));
}
/* Rauchglas als eigene Ebene unter dem Inhalt */
.vis-panel::before {
    content: "";
    position: absolute; inset: 0;
    border-radius: inherit;
    border: 1px solid var(--copper-line);
    background:
        linear-gradient(160deg, rgba(229, 169, 118, .1), transparent 38%),
        var(--smoke);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    backdrop-filter: blur(20px) saturate(140%);
    pointer-events: none;
}
.vis-panel > * { position: relative; }

/* Umlaufender Lichtstrahl auf der Kante */
@property --beam { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
.vis-border-beam {
    position: absolute !important;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: conic-gradient(from var(--beam), transparent 0 72%, rgba(229, 169, 118, .15) 80%, var(--copper-glow) 88%, #FFF1E2 90%, transparent 93%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
    opacity: calc(.7 + var(--focus) * .3);
    animation: beamTurn 7s linear infinite;
    pointer-events: none;
}
.vis-panel[data-stage="scan"] .vis-border-beam { animation-duration: 2.6s; }
@keyframes beamTurn { to { --beam: 360deg; } }

/* Laser-Scan während der 60 Sekunden */
.vis-scanline {
    position: absolute !important;
    left: 0; right: 0; top: 0;
    height: 120px;
    border-radius: inherit;
    background: linear-gradient(180deg, transparent, rgba(229, 169, 118, .1) 70%, rgba(229, 169, 118, .22) 96%, transparent);
    pointer-events: none;
    opacity: 0;
}
.vis-scanline::after {
    content: "";
    position: absolute;
    left: 4%; right: 4%; bottom: 3px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #FFE3C8 20%, var(--copper-glow) 50%, #FFE3C8 80%, transparent);
    box-shadow: 0 0 12px 2px rgba(229, 169, 118, .55);
}
.vis-panel[data-stage="scan"] .vis-scanline {
    opacity: 1;
    animation: scanSweep 3.2s cubic-bezier(.45, 0, .55, 1) infinite alternate;
}
@keyframes scanSweep {
    from { top: -60px; }
    to { top: calc(100% - 60px); }
}

/* Kopf der Karte */
.vis-head { margin-bottom: 22px; }
.vis-live {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    font-size: var(--step--1);
    font-weight: 650;
    color: var(--copper-glow);
}
.vis-live-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--copper-glow);
    box-shadow: 0 0 0 4px rgba(229, 169, 118, .16);
    animation: livePulse 2.4s ease-in-out infinite;
}
@keyframes livePulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(229, 169, 118, .18); }
    50% { box-shadow: 0 0 0 7px rgba(229, 169, 118, 0); }
}
.vis-head h2 {
    font-size: clamp(1.75rem, 1.2rem + 1.4vw, 2.4rem);
    line-height: 1.12;
    letter-spacing: -.02em;
    margin-bottom: 10px;
    text-wrap: balance;
}
.vis-sub { color: var(--text-on-dark-muted); font-size: .95rem; line-height: 1.55; max-width: 46ch; }
.vis-panel:not([data-stage="form"]) .vis-sub { display: none; }
.vis-panel:not([data-stage="form"]) .vis-head { margin-bottom: 18px; }
.vis-cta { margin-top: 4px; }
.vis-diag { margin: 16px 0 4px; padding: 14px 16px; border-radius: 14px; border: 1px solid rgba(223, 154, 103, .28); background: rgba(22, 17, 14, .45); display: grid; gap: 6px; }
.vis-diag p { margin: 0; font-size: .9rem; line-height: 1.5; color: var(--text-on-dark-muted); }
.vis-diag .vis-diag-pain { color: #fff; font-weight: 600; }
.vis-diag .vis-diag-tech { font-size: .82rem; letter-spacing: .02em; color: var(--copper-pale); }
.vis-diag .vis-diag-cause strong { color: var(--copper-bright); }
.vis-diag .vis-diag-more { font-size: .82rem; }
.hero-check .vis-fine { font-size: .8rem; margin-top: 14px; color: rgba(244, 240, 232, .62); }

/* Tech-Core: gegenläufige Ringe um den Countdown */
.vis-orbit {
    position: absolute;
    inset: -26px;
    width: calc(100% + 52px);
    height: calc(100% + 52px);
    overflow: visible;
    pointer-events: none;
}
.vis-orbit circle { fill: none; transform-origin: 100px 100px; transform-box: view-box; }
.vis-orbit-a { stroke: rgba(229, 169, 118, .75); stroke-width: 2; stroke-linecap: round; stroke-dasharray: 1 9; animation: orbitSpin 14s linear infinite; }
.vis-orbit-b { stroke: rgba(229, 169, 118, .45); stroke-width: 2.5; stroke-dasharray: 46 18 8 18; animation: orbitSpin 9s linear infinite reverse; }
.vis-orbit-c { stroke: rgba(255, 227, 200, .85); stroke-width: 2; stroke-linecap: round; stroke-dasharray: 70 480; animation: orbitSpin 3.2s linear infinite; }
@keyframes orbitSpin { to { transform: rotate(360deg); } }
.vis-ring-score .vis-orbit { display: none; }
#vis-scan-ring { box-shadow: 0 0 0 1px rgba(229, 169, 118, .25), 0 0 40px rgba(200, 138, 88, .25), 0 16px 40px rgba(22, 17, 14, .45); }


.hero-check .field label { color: var(--copper-pale); }
.hero-check .field input {
    width: 100%;
    min-height: 54px;
    padding: 0 16px;
    border-radius: 12px;
    border: 1px solid rgba(244, 240, 232, .2);
    background: rgba(58, 42, 31, .42);
    color: var(--text-on-dark);
    box-shadow: none;
}
.hero-check .field input::placeholder { color: rgba(244, 240, 232, .62); }
.hero-check .field input:focus {
    border-color: var(--copper-bright);
    background: rgba(58, 42, 31, .62);
    box-shadow: 0 0 0 3px rgba(223, 154, 103, .22);
}
.hero-check .field input[aria-invalid="true"] { border-color: #E7A090; }

.vis-fine, .vis-score-note, .vis-unlock-lead {
    color: var(--text-on-dark-muted);
    font-size: .88rem;
    line-height: 1.55;
}
.vis-fine { max-width: 68ch; margin-top: 18px; }
.vis-error { color: #F0C2B6; font-size: .88rem; font-weight: 650; margin: 0 0 14px; }
.vis-kicker {
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--copper-bright);
    margin-bottom: 8px;
}
.vis-kicker strong { font-weight: 700; color: var(--copper-pale); }

.vis-scan {
    display: grid;
    grid-template-columns: 148px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 48px);
    align-items: center;
}
.vis-scan-copy h3, .vis-score h3, .vis-unlock h3, .vis-thanks h3 {
    font-size: clamp(1.45rem, 1.2rem + .8vw, 1.9rem);
    margin-bottom: 10px;
}
.vis-status { color: var(--text-on-dark-muted); margin-bottom: 18px; max-width: 52ch; }

.vis-ring {
    --p: 0;
    position: relative;
    width: 148px;
    height: 148px;
    margin-inline: auto;
    border-radius: 50%;
    background: conic-gradient(from -90deg, var(--copper-bright) calc(var(--p) * 1turn), rgba(244, 240, 232, .14) 0);
    box-shadow: 0 0 0 1px rgba(240, 201, 166, .18), 0 16px 40px rgba(22, 17, 14, .35);
}
.vis-ring-score { --p: .333; }
.vis-ring-core {
    position: absolute;
    inset: 11px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 35%, #3A2A1F, var(--obsidian-2) 74%);
    text-align: center;
}
.vis-ring-value {
    font-family: var(--font-display);
    font-size: 2.4rem;
    line-height: 1;
    color: var(--copper-pale);
    font-variant-numeric: tabular-nums;
}
.vis-ring-label { font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-on-dark-muted); margin-top: 4px; }

.vis-steps { display: grid; gap: 8px; margin-bottom: 22px; }
.vis-steps li {
    position: relative;
    padding-left: 22px;
    color: rgba(244, 240, 232, .45);
    font-size: .92rem;
}
.vis-steps li::before {
    content: "";
    position: absolute;
    left: 0; top: .55em;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: rgba(244, 240, 232, .2);
}
.vis-steps li.is-current { color: var(--text-on-dark); }
.vis-steps li.is-current::before { background: var(--copper-bright); box-shadow: 0 0 0 4px rgba(223, 154, 103, .18); }
.vis-steps li.is-done { color: var(--copper-pale); }
.vis-steps li.is-done::before { background: var(--copper-mid); }

.vis-result-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
}
.vis-score { position: static; }
.vis-score .vis-ring { margin: 0 0 22px; }
.vis-score-note { margin-top: 8px; }
.vis-score-note strong { color: var(--copper-pale); font-weight: 650; }

.vis-points { display: grid; gap: 12px; margin-bottom: 28px; }
.vis-point {
    padding: 16px 18px;
    border-radius: 14px;
    border: 1px solid rgba(244, 240, 232, .12);
    background: rgba(58, 42, 31, .26);
}
.vis-point.is-open { border-color: rgba(223, 154, 103, .45); background: linear-gradient(180deg, rgba(223, 154, 103, .12), rgba(223, 154, 103, .03)); }
.vis-point h3 { font-size: 1.15rem; margin-bottom: 4px; }
.vis-point p { color: var(--text-on-dark-muted); font-size: .9rem; }
.vis-point-kicker {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--copper-bright);
    margin-bottom: 6px;
}
.vis-point.is-locked .vis-point-kicker { color: rgba(244, 240, 232, .55); }
.vis-point.is-locked h3, .vis-point.is-locked p { color: rgba(244, 240, 232, .62); }

/* Echte Messwerte: Ampel in warmen Tönen */
.vis-point { --state: var(--copper-glow); }
.vis-point.is-good { --state: #8CC47A; }
.vis-point.is-warn { --state: #F0A040; }
.vis-point.is-bad { --state: #E8584A; }
.vis-point.is-good, .vis-point.is-warn, .vis-point.is-bad {
    border-color: color-mix(in srgb, var(--state) 38%, transparent);
    background: linear-gradient(180deg, color-mix(in srgb, var(--state) 11%, transparent), rgba(58, 42, 31, .22));
}
.vis-point.is-good .vis-point-kicker, .vis-point.is-warn .vis-point-kicker, .vis-point.is-bad .vis-point-kicker {
    color: var(--state);
    text-transform: none;
    font-size: .78rem;
    letter-spacing: .01em;
    font-variant-numeric: tabular-nums;
}
.vis-point-dot {
    width: 8px;
    height: 8px;
    flex: none;
    border-radius: 50%;
    background: var(--state);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--state) 20%, transparent);
}
.vis-point.is-locked { border-style: dashed; }

.vis-unlock {
    padding-top: 8px;
    border-top: 1px solid var(--line-dark);
}
.vis-unlock h3 { margin-top: 20px; }
.vis-unlock-lead { margin-bottom: 18px; }
.vis-consent {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin: 4px 0 16px;
}
.vis-consent input {
    width: 1.15rem;
    height: 1.15rem;
    margin-top: .25rem;
    accent-color: #B56535;
    flex-shrink: 0;
}
.vis-consent label { font-size: .82rem; line-height: 1.5; color: var(--text-on-dark-muted); }
.vis-consent a { color: var(--copper-pale); }
.hero-check .success-icon { background: var(--copper-dark); color: #fff; }
.vis-thanks { padding: 12px 0 4px; }
.vis-thanks p { color: var(--text-on-dark-muted); }
.vis-thanks strong { color: var(--copper-pale); font-weight: 650; }
.vis-restart {
    margin-top: 18px;
    padding: 0;
    border: 0;
    background: none;
    color: var(--copper-pale);
    font-size: .88rem;
    font-weight: 650;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.vis-restart:hover { color: #fff; }

/* Ergebnis kompakt für die Hero-Spalte */
.hero-check .vis-result-grid { gap: 22px; }
.hero-check .vis-score {
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr);
    column-gap: 20px;
    align-items: center;
}
.hero-check .vis-score .vis-ring { grid-row: 1 / span 3; width: 104px; height: 104px; margin: 0; }
.hero-check .vis-score .vis-ring-core { inset: 9px; }
.hero-check .vis-score .vis-ring-value { font-size: 1.9rem; }
.hero-check .vis-score .vis-kicker { margin-bottom: 2px; }
.hero-check .vis-score h3 { margin-bottom: 4px; }
.hero-check .vis-score-note { margin-top: 0; font-size: .82rem; }
.hero-check .vis-points { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 20px; }
.hero-check .vis-point { padding: 12px 14px; }
.hero-check .vis-point h3 { font-size: 1rem; }
.hero-check .vis-point p { font-size: .8rem; line-height: 1.45; }
.hero-check .vis-fine a { color: var(--copper-pale); }
.hero-check .vis-unlock h3 { margin-top: 16px; font-size: 1.35rem; }
.hero-check .vis-consent label { font-size: .78rem; }

@media (max-width: 520px) {
    .hero-check .vis-points { grid-template-columns: 1fr; }
    .hero-check .vis-score { grid-template-columns: 88px minmax(0, 1fr); column-gap: 16px; }
    .hero-check .vis-score .vis-ring { width: 88px; height: 88px; }
}

/* --------------------------------------------------------------------------
   18. RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
    .nav-links { display: none; }
    .menu-toggle { display: inline-flex; }

    .planner-grid { grid-template-columns: 1fr; }
    .planner-summary { position: relative; top: 0; }
    .service-row { grid-template-columns: 80px minmax(0, 1fr) 230px; }
    .cred-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
    .bf-card { grid-template-columns: 1fr; padding: 72px 28px 32px; gap: 32px; }
    .bf-badge { left: 24px; right: 24px; justify-content: center; text-align: center; }
    .bf-side { min-width: 0; text-align: left; }
    .bf-price-row { justify-content: flex-start; }
    .pipeline { grid-template-columns: 1fr; gap: 32px; }
    .pipe-step:not(:last-child)::after { top: auto; bottom: -28px; right: auto; left: 50%; width: 2px; height: 24px; background: linear-gradient(180deg, #E4E0D8, var(--copper-bright), #E4E0D8); background-size: 100% 200%; animation: flowY 2.6s linear infinite; }
    .hero-grid { grid-template-columns: minmax(0, 1fr); }
    .hero-check { max-width: 620px; width: 100%; margin-top: 8px; }
    .services-head { grid-template-columns: minmax(0, 1fr); }
    .house-stage { max-width: 560px; }
    .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .hero-stats > div:nth-child(3) { padding-left: 0; border-left: 0; }
    .hero-stats > div:nth-child(n+3) { margin-top: 24px; border-top: 1px solid var(--line-dark); }
    .section-head-split, .calc-grid, .about-grid, .faq-grid { grid-template-columns: 1fr; }
    .section-head-split { gap: 20px; }

    .service-row { grid-template-columns: 1fr; gap: 18px; padding: 44px 0 44px 20px; min-height: 0; }
    .service-row::before { top: 44px; bottom: 44px; }
    .service-row.is-tilting { padding-left: 20px; padding-right: 20px; }
    .service-price { padding-left: 0; padding-top: 20px; border-left: 0; border-top: 1px solid var(--line); flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 8px 10px; }
    .price-unit { margin: 0 auto 0 0; padding: 0; }


    .project-grid { grid-template-columns: 1fr; }
    .project-card-wide { grid-template-columns: 1fr; }
    .project-card-wide .project-img { border-radius: var(--radius) var(--radius) 0 0; min-height: 0; aspect-ratio: 16 / 9; }
}

@media (max-width: 640px) {
    /* Handy: der Live-Check steht als Erstes im Bild, der Text folgt darunter (im HTML bleibt die Überschrift zuerst) */
    .hero-check { order: -1; margin-top: 0; }
    .brand-sub { display: none; }
    .brand-name { white-space: nowrap; }
    .brand-logo { width: 52px; }
    .nav-actions .btn-sm { padding: 0 16px; }

    .hero-actions .btn { width: 100%; white-space: normal; text-align: center; }
    .vis-panel { padding: 24px 20px; }
    .vis-scan { grid-template-columns: 1fr; justify-items: center; text-align: center; }
    .vis-scan .vis-steps { justify-items: start; text-align: left; }
    #vis-network-canvas { inset: -6% -8%; width: 116%; height: 112%; }
    .about-portrait { grid-template-columns: 96px minmax(0, 1fr); gap: 16px; }
    .about-portrait img { width: 96px; height: 120px; }
    .hero-stats dt { font-size: 2rem; }

    .option-grid-2, .option-grid-3 { grid-template-columns: 1fr; }
    .step-tab { flex-direction: column; align-items: flex-start; gap: 8px; font-size: .82rem; }
    .planner-nav .btn { flex: 1; }


    .calc-results { grid-template-columns: 1fr; }
    .calc-results > div, .calc-results > div + div { padding: 14px 0; border-left: 0; display: flex; justify-content: space-between; align-items: baseline; }
    .calc-results > div + div { border-top: 1px solid var(--line); }
    .calc-box .btn { width: 100%; white-space: normal; text-align: center; }

    .cred-row { gap: 16px; }
    .field-row { grid-template-columns: 1fr; gap: 0; }
    .booking-inner { padding: 40px 22px 22px; }
    .cta-actions .btn { width: 100%; }
    .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
    .reveal { opacity: 1 !important; translate: none; }
}

@media (max-width: 560px) {
    .promo-ticker-more { display: none; }
    .bf-card { padding: 64px 20px 20px; }
    .bf-badge { left: 16px; right: 16px; }
    .bf-side { padding: 24px 20px; }
    .bf-price-new { font-size: 3rem; }
}

@media (max-width: 420px) {
    .brand-text { display: none; }
}

/* --------------------------------------------------------------------------
   18. UNTERSEITEN (Impressum, Datenschutz, 404)
   -------------------------------------------------------------------------- */
.sub-nav { position: sticky; top: 0; background: rgba(247, 245, 240, .94); border-bottom: 1px solid var(--line); }
.sub-nav .nav-links { display: flex; }
.sub-back { display: none; }

.sub-hero {
    position: relative;
    padding: clamp(72px, 10vw, 128px) 0 clamp(56px, 7vw, 96px);
    color: var(--text-on-dark);
    background-color: var(--bg-dark);
    background-image:
        radial-gradient(ellipse 50% 70% at 85% 10%, rgba(223, 154, 103, .2), transparent 70%),
        linear-gradient(180deg, var(--obsidian-3) 0%, var(--bg-dark) 55%, var(--obsidian) 100%);
    overflow: hidden;
    isolation: isolate;
}
.sub-hero::before {
    content: "";
    position: absolute; inset: 0;
    background-image: var(--grain);
    opacity: .09;
    pointer-events: none;
    z-index: -1;
}
.sub-hero-logo {
    position: absolute;
    right: -6%;
    top: 50%;
    width: min(62vw, 820px);
    translate: 0 -50%;
    opacity: .14;
    filter: blur(9px) saturate(1.2);
    pointer-events: none;
    z-index: -1;
}
.sub-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 48px; align-items: center; }
.sub-hero-grid > div { order: 1; }
.sub-hero-mark { order: 2; width: clamp(180px, 22vw, 300px); height: auto; border-radius: 16px; box-shadow: 0 24px 60px rgba(22, 17, 14, .45), 0 0 0 1px rgba(240, 201, 166, .2); }
@media (max-width: 640px) { .sub-hero-grid { grid-template-columns: 1fr; gap: 28px; } .sub-hero-mark { order: 0; width: 160px; } }
.sub-hero .section-index { color: var(--text-on-dark-muted); }
.sub-hero .section-index span { color: var(--copper-bright); border-right-color: var(--line-dark); }
.sub-hero h1 { font-size: var(--step-4); color: #fff; margin-bottom: 18px; }
.sub-hero h1 em { color: var(--copper-bright); font-style: normal; }
.sub-hero p { color: var(--text-on-dark-muted); font-size: var(--step-1); max-width: 56ch; }

.sub-body {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: clamp(32px, 6vw, 96px);
    align-items: start;
    padding-top: clamp(56px, 7vw, 96px);
    padding-bottom: clamp(72px, 9vw, 128px);
}
.sub-body-single { grid-template-columns: minmax(0, 1fr); max-width: 920px; }

.sub-toc { position: sticky; top: 100px; border-top: 1px solid var(--line-strong); padding-top: 18px; }
.sub-toc-title { font-size: .8rem; font-weight: 700; margin-bottom: 12px; }
.sub-toc ol { counter-reset: toc; }
.sub-toc li { counter-increment: toc; }
.sub-toc a {
    display: flex;
    gap: 10px;
    padding: 6px 0;
    font-size: .88rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color .3s;
}
.sub-toc a::before { content: counter(toc, decimal-leading-zero); font-family: var(--font-display); font-style: italic; color: var(--copper-ink); }
.sub-toc a:hover { color: var(--text-main); }

.legal-content { min-width: 0; }
.legal-block {
    padding: clamp(28px, 3vw, 40px) 0;
    border-top: 1px solid var(--line);
    scroll-margin-top: 96px;
}
.legal-block:first-child { border-top: 1px solid var(--line-strong); }
.legal-block h2 { display: flex; align-items: baseline; gap: 14px; font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); margin-bottom: 16px; }
.legal-block h2 span { font-size: 1rem; font-style: italic; color: var(--copper-ink); min-width: 28px; }
.legal-block p { color: var(--text-muted); margin-bottom: 12px; max-width: 68ch; }
.legal-block p:last-child { margin-bottom: 0; }
.legal-block a:not(.btn) { color: var(--copper-ink); }
.legal-highlight a:not(.btn) { color: var(--copper-pale); }
.legal-block strong { color: var(--text-main); font-weight: 600; }

.legal-highlight {
    padding: clamp(24px, 3vw, 36px);
    margin-bottom: 8px;
    border-radius: var(--radius);
    background: var(--bg-dark);
    color: var(--text-on-dark);
    box-shadow: var(--shadow-2);
}
.legal-highlight h2 { color: #fff; }
.legal-highlight h2 span { color: var(--copper-bright); }
.legal-highlight p { color: var(--text-on-dark-muted); }
.legal-highlight strong { color: var(--copper-pale); }
.legal-highlight + .legal-block { border-top-color: transparent; }

.legal-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line-strong); }
.legal-facts > div { padding: 28px 28px 28px 0; border-bottom: 1px solid var(--line); }
.legal-facts > div:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--line); }
.legal-facts dt { font-size: .8rem; font-weight: 700; color: var(--copper-ink); margin-bottom: 8px; }
.legal-facts dd { font-family: var(--font-display); font-size: 1.3rem; line-height: 1.45; }
.legal-facts dd a { color: inherit; text-decoration-color: var(--copper-mid); text-underline-offset: 4px; }
.legal-facts + .legal-block { border-top: 0; }

.legal-date { margin-top: 32px; font-size: .85rem; color: var(--text-soft); }

.sub-404 { min-height: 70vh; display: flex; align-items: center; }
.sub-404 h1 { font-size: var(--step-5); }
.sub-404 .num { display: block; font-family: var(--font-display); font-size: clamp(6rem, 3rem + 14vw, 14rem); line-height: .8; color: transparent; -webkit-text-stroke: 1px rgba(240, 201, 166, .45); margin-bottom: 24px; }
.sub-404-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

@media (max-width: 900px) {
    .sub-body { grid-template-columns: 1fr; }
    .sub-toc { position: static; }
    .sub-nav .nav-links { display: none; }
    .sub-back { display: inline-flex; }
}
@media (max-width: 640px) {
    .legal-facts { grid-template-columns: 1fr; }
    .legal-facts > div:nth-child(even) { padding-left: 0; border-left: 0; }
    .sub-nav .btn-sm { display: none; }
}

@media (max-width: 900px), (pointer: coarse) {
    body::after { display: none; }
    .site-nav, .site-nav.on-dark, .site-nav.is-scrolled { backdrop-filter: none; -webkit-backdrop-filter: none; }
    .site-nav { background: var(--bg-main); }
    .site-nav.on-dark { background: var(--bg-dark); }
    .hero-title-metal { animation: none; }
    .pipe-step:not(:last-child)::after { animation: none; }
}

[hidden] { display: none !important; }

/* 4 Kernpunkte: ein offener Weckruf, drei Punkte unter warmem Glas */
.hero-check .vis-points { grid-template-columns: minmax(0, 1fr); gap: 8px; }
.hero-check .vis-point.is-open { padding: 16px 18px; }
.hero-check .vis-point.is-open h3 { font-size: 1.12rem; }
.hero-check .vis-point.is-open p:not(.vis-point-kicker) { font-size: .86rem; }
.vis-point.is-blurred {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    grid-template-rows: auto auto;
    column-gap: 14px;
    align-items: center;
    border-color: rgba(200, 138, 88, .26);
    background: linear-gradient(120deg, rgba(58, 42, 31, .5), rgba(30, 22, 18, .35));
}
.vis-point.is-blurred .vis-point-kicker { grid-column: 1; color: var(--copper-glow); text-transform: none; font-size: .74rem; letter-spacing: .01em; margin-bottom: 2px; }
.vis-point.is-blurred h3 { grid-column: 1; margin: 0; color: var(--text-on-dark); }
.vis-veil {
    grid-column: 2;
    grid-row: 1 / span 2;
    position: relative;
    align-self: stretch;
    display: grid;
    align-content: center;
    gap: 2px;
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid rgba(229, 169, 118, .18);
    overflow: hidden;
    user-select: none;
    pointer-events: none;
}
.vis-veil > * { filter: blur(5px); opacity: .8; }
.vis-veil-value { font-weight: 700; font-size: .95rem; color: var(--copper-pale); }
.vis-point.is-blurred .vis-veil p {
    font-size: .74rem;
    line-height: 1.4;
    color: var(--text-on-dark-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.vis-veil::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(229, 169, 118, .14), rgba(58, 42, 31, .2) 60%, rgba(229, 169, 118, .08));
    backdrop-filter: blur(2px) saturate(130%);
    -webkit-backdrop-filter: blur(2px) saturate(130%);
}
@media (max-width: 420px) {
    .vis-point.is-blurred { grid-template-columns: minmax(0, 1fr); row-gap: 8px; }
    .vis-veil { grid-column: 1; grid-row: auto; }
}
.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

/* Mehrwert des vollständigen Reports */
.vis-benefits { display: grid; gap: 8px; margin: 4px 0 18px; }
.vis-benefits li {
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    font-size: .84rem;
    line-height: 1.45;
    color: var(--text-on-dark-muted);
}
.vis-benefits .ico { width: 16px; height: 16px; margin-top: 2px; color: var(--copper-glow); }
.vis-benefits strong { color: var(--text-on-dark); font-weight: 650; }

/* Ampel auch auf verdeckten Punkten: Farbe sichtbar, Details im Report */
.vis-point.is-blurred.is-good, .vis-point.is-blurred.is-warn, .vis-point.is-blurred.is-bad {
    border-color: color-mix(in srgb, var(--state) 45%, transparent);
    background: linear-gradient(120deg, color-mix(in srgb, var(--state) 13%, rgba(58, 42, 31, .5)), rgba(30, 22, 18, .38));
    box-shadow: inset 3px 0 0 var(--state);
}
.vis-point.is-blurred.is-good .vis-point-kicker,
.vis-point.is-blurred.is-warn .vis-point-kicker,
.vis-point.is-blurred.is-bad .vis-point-kicker { color: var(--state); font-weight: 700; }
.vis-point.is-blurred .vis-veil { border-color: color-mix(in srgb, var(--state, #E5A976) 22%, transparent); }
.vis-point-lock { width: 12px; height: 12px; margin-left: 4px; opacity: .7; }
.hero-check .vis-point.is-open.is-good, .hero-check .vis-point.is-open.is-warn, .hero-check .vis-point.is-open.is-bad { box-shadow: inset 3px 0 0 var(--state); }

/* ---------- Regions- und Branchenseiten ---------- */
.lp-hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.lp-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; max-width: 68ch; }
.lp-list li { position: relative; padding-left: 30px; color: var(--text-muted); }
.lp-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 16px; height: 2px; background: linear-gradient(90deg, var(--copper-dark), var(--copper-bright)); }
.lp-prices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; margin-top: 18px; max-width: 68ch; }
.lp-prices > div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.lp-prices dt { color: var(--text-muted); }
.lp-prices dd { margin: 0; font-weight: 600; color: var(--text-main); white-space: nowrap; }
.lp-q { font-family: var(--font-display); font-size: 1.15rem; font-weight: 500; margin: 22px 0 6px; color: var(--text-main); }
.lp-cta .lp-hero-cta { margin-top: 20px; }
.lp-related { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: baseline; padding-top: 36px; }
.lp-related .sub-toc-title { width: 100%; margin-bottom: 0; }
.footer-lp { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 10px; font-size: .85rem; }
.footer-lp a { color: var(--text-on-dark-muted); text-decoration: none; }
.footer-lp a:hover, .footer-lp a[aria-current="page"] { color: var(--copper-pale); }
@media (max-width: 640px) { .lp-prices { grid-template-columns: 1fr; } .lp-hero-cta .btn { width: 100%; justify-content: center; } }
.region-more { margin: 18px 0 0; font-size: .9rem; color: var(--text-muted); }
.region-more a { color: var(--copper-ink); }