/* ============================================
   STÖCKLIN + PARTNER — Plankopf-Engineering
   Heller technischer Hero, Charcoal + Steel,
   Kupfer NUR für Linien & Nummern.
   ============================================ */

:root {
    --bg:           #F2F3F4;
    --bg-alt:       #FFFFFF;
    --bg-dark:      #1C2126;
    --bg-deep:      #14181C;
    --surface:      #E4E7E9;
    --ink:          #1C2126;
    --ink-soft:     #3A4148;
    --ink-muted:    #6E7780;
    --ink-light:    #9AA4AD;
    --line:         #CDD3D8;
    --line-soft:    #DDE1E5;
    --accent:       #1B9DD6;
    --accent-deep:  #0E6FA0;
    --accent-light: #5BC5F2;
    --copper:       #A66A3C;

    --font-display: 'Manrope', sans-serif;
    --font-body:    'Inter', sans-serif;
}

h1, h2, h3, h4 {
    letter-spacing: -0.035em;
    line-height: 1.04;
}
h2 { font-size: clamp(2.1rem, 4.8vw, 3.6rem); }

em {
    font-family: var(--font-body);
    font-style: italic;
    font-weight: 500;
    color: var(--accent-deep);
}
h1 em, h2 em, h3 em, h4 em {
    display: inline-block;
    padding-right: 0.08em;
}

.label-eyebrow {
    font-family: var(--font-body); font-size: 0.72rem; font-weight: 600;
    letter-spacing: 0.3em; text-transform: uppercase;
    color: var(--accent-deep); margin-bottom: 1.25rem;
}

/* === NAV === */
.nav { background: transparent; }
.nav.scrolled {
    background: rgba(242, 243, 244, 0.95);
    border-bottom-color: var(--line);
}
.nav-logo { font-weight: 800; letter-spacing: -0.01em; }
.nav-logo .accent { color: var(--copper); }
.nav-links a {
    font-size: 0.78rem; text-transform: uppercase;
    letter-spacing: 0.18em; font-weight: 500;
}
.nav-cta {
    border-radius: 0;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-size: 0.74rem;
}

/* === HERO — hell, technisches Raster, EXAKT fit-to-screen === */
.hero {
    height: 100vh; max-height: 100vh; min-height: 0;
    background: var(--bg);
    color: var(--ink);
    padding-top: 7rem;
    padding-bottom: 0;
    align-items: stretch;
    overflow: hidden;
}
.hero-grid-bg {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(to right, rgba(28, 33, 38, 0.045) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(28, 33, 38, 0.045) 1px, transparent 1px);
    background-size: 72px 72px;
    pointer-events: none;
}
.hero-grid-bg::after {
    content: '';
    position: absolute; left: 0; right: 0; top: 38%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(166, 106, 60, 0.4) 18%, rgba(166, 106, 60, 0.4) 82%, transparent);
}
.hero-inner {
    display: flex; flex-direction: column; justify-content: space-between;
    padding: 1rem 2.5rem 0;
    position: relative; z-index: 2;
}
.hero-cols {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 5rem;
    align-items: start;
}
.hero-content { overflow: visible; }
.hero-eyebrow {
    display: flex; align-items: center; gap: 1rem;
    font-size: 0.7rem; font-weight: 600;
    letter-spacing: 0.28em; text-transform: uppercase;
    margin-bottom: 2rem;
    padding-bottom: 1.1rem;
    border-bottom: 1px solid var(--line);
}
.hero-eyebrow .num {
    color: var(--copper); font-weight: 700;
    padding-right: 1rem;
    border-right: 1px solid var(--copper);
}
.hero-eyebrow .txt { color: var(--ink-muted); font-size: 0.66rem; }
.hero h1 {
    color: var(--ink);
    font-size: clamp(2.8rem, 6.5vw, 5.6rem);
    font-weight: 800;
    letter-spacing: -0.045em;
    line-height: 0.95;
    margin-bottom: 1.5rem;
    max-width: 14ch;
}
.hero h1 .brand-line {
    display: block; font-style: normal;
    color: var(--ink); font-weight: 800;
}
.hero h1 .copper { color: var(--copper); font-style: normal; }
.hero h1 .brand-underline {
    display: block; width: 64px; height: 3px;
    background: var(--copper);
    margin-top: 1.4rem;
}
.hero-values {
    display: flex; flex-wrap: wrap; column-gap: 1.5rem; row-gap: 0.2rem;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(1.15rem, 2.2vw, 1.7rem);
    letter-spacing: -0.025em;
    margin-bottom: 1.75rem;
}
.hero-values .vw-1 { color: var(--ink); }
.hero-values .vw-2 { color: var(--accent-deep); }
.hero-values .vw-3 { color: var(--ink-muted); }
.hero .lead {
    color: var(--ink-soft);
    max-width: 52ch;
    font-size: 1.08rem;
    margin-bottom: 2.25rem;
}
.hero-actions { display: flex; align-items: center; gap: 2rem; }
.hero-actions .btn {
    background: var(--ink); color: var(--bg-alt);
    border-radius: 0;
    padding: 1rem 2.25rem;
    font-size: 0.76rem; letter-spacing: 0.22em;
    text-transform: uppercase; font-weight: 600;
    border: none;
    transition: background 250ms;
    display: inline-flex;
}
.hero-actions .btn:hover { background: var(--accent-deep); transform: none; }
.hero-actions .secondary {
    font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--ink-soft); font-weight: 600;
    border-bottom: 1px solid var(--ink-soft);
    padding-bottom: 0.3rem;
}
.hero-actions .secondary:hover { color: var(--accent-deep); border-color: var(--accent-deep); }

/* Plankopf-Karte */
.hero-plankopf {
    border: 1px solid var(--ink);
    background: var(--bg-alt);
    padding: 0;
    position: relative;
    margin-top: 3.4rem;
}
.hero-plankopf::before {
    content: '';
    position: absolute; top: -7px; left: -7px;
    width: 22px; height: 22px;
    border-top: 2px solid var(--copper);
    border-left: 2px solid var(--copper);
}
.hero-plankopf::after {
    content: '';
    position: absolute; bottom: -7px; right: -7px;
    width: 22px; height: 22px;
    border-bottom: 2px solid var(--copper);
    border-right: 2px solid var(--copper);
}
.pk-title {
    font-family: var(--font-display);
    font-size: 0.74rem; font-weight: 800;
    letter-spacing: 0.3em; text-transform: uppercase;
    color: var(--bg-alt);
    background: var(--ink);
    padding: 0.85rem 1.5rem;
}
.pk-title span { color: var(--ink-light); font-weight: 600; }
.pk-row {
    display: grid; grid-template-columns: 110px 1fr;
    gap: 1rem; align-items: baseline;
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid var(--line-soft);
}
.pk-row:last-child { border-bottom: none; }
.pk-row .k {
    font-size: 0.68rem; font-weight: 600;
    letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--ink-muted);
}
.pk-row .v {
    font-family: var(--font-display);
    font-size: 1.05rem; font-weight: 700;
    color: var(--ink); line-height: 1.35;
    letter-spacing: -0.015em;
}

.hero-footnote {
    display: flex; align-items: center; gap: 1rem;
    margin-top: 2rem;
    padding: 1.3rem 0 1.6rem;
    border-top: 1px solid var(--line);
    font-size: 0.8rem; color: var(--ink-muted);
}
.hero-footnote .hf-loc {
    font-family: var(--font-display); font-weight: 800;
    font-size: 0.95rem; color: var(--ink);
}
.hero-footnote .hf-divider { width: 1px; height: 18px; background: var(--line); }

/* === REFERENZ-ZEILE — stille Leiste mit echten Referenznamen (statt Marquee) === */
.ref-line {
    background: var(--bg-dark);
    color: var(--bg);
    padding: 1.9rem 0;
}
.ref-line-inner {
    max-width: var(--max-width); margin: 0 auto; padding: 0 2.5rem;
    display: flex; flex-wrap: wrap; align-items: center;
    gap: 0.8rem 1.4rem;
}
.ref-line .rl-label {
    font-size: 0.62rem; font-weight: 600;
    letter-spacing: 0.32em; text-transform: uppercase;
    color: var(--copper);
    padding-right: 1.4rem;
    border-right: 1px solid rgba(242, 243, 244, 0.25);
}
.ref-line .rl-item {
    font-family: var(--font-display);
    font-size: 0.92rem; font-weight: 700;
    letter-spacing: -0.01em;
    color: rgba(242, 243, 244, 0.85);
    white-space: nowrap;
}
.ref-line .rl-dot { width: 5px; height: 5px; background: var(--copper); flex-shrink: 0; }

/* kurze Notebooks (1280×800): Hero kompakter, bleibt exakt in 100vh */
@media (min-width: 981px) and (max-height: 840px) {
    .hero { padding-top: 6rem; }
    .hero-eyebrow { margin-bottom: 1.25rem; padding-bottom: 0.8rem; }
    .hero h1 { font-size: clamp(2.5rem, 5.5vw, 4.6rem); margin-bottom: 1.1rem; }
    .hero h1 .brand-underline { margin-top: 1rem; }
    .hero-values { font-size: clamp(1.05rem, 1.9vw, 1.4rem); margin-bottom: 1.2rem; }
    .hero .lead { font-size: 0.98rem; margin-bottom: 1.5rem; max-width: 56ch; }
    .hero-footnote { margin-top: 1.25rem; padding: 1rem 0 1.2rem; }
    .hero-plankopf { margin-top: 2.2rem; }
    .pk-row { padding: 0.85rem 1.5rem; }
    .pk-title { padding: 0.7rem 1.5rem; }
}

/* === INTRO / DAS BÜRO === */
.intro-section { background: var(--bg); padding: 7.5rem 0; }
.intro-grid {
    display: grid; grid-template-columns: 1fr 1.2fr;
    gap: 5rem; align-items: start;
}
.intro-grid h2 { margin-bottom: 2.5rem; }
.intro-copy p {
    font-size: 1.05rem; line-height: 1.7;
    color: var(--ink-soft);
    margin-bottom: 1.5rem;
}
.history-marks { border-top: 1px solid var(--ink); }
.hm {
    display: grid; grid-template-columns: 96px 1fr;
    gap: 1.5rem; padding: 1.4rem 0;
    border-bottom: 1px solid var(--line);
    align-items: start;
}
.hm .year {
    font-family: var(--font-display);
    font-size: 1.3rem; font-weight: 800;
    color: var(--copper);
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.hm p { font-size: 0.9rem; line-height: 1.55; color: var(--ink-muted); }

/* === LEISTUNGEN (dark) === */
.services-dark {
    background: var(--bg-dark);
    color: var(--bg);
    padding: 8rem 0;
}
.services-dark h2 { color: var(--bg-alt); }
.services-dark h2 em { color: var(--accent-light); }
.services-dark .label-eyebrow { color: var(--accent-light); }
.services-head {
    display: grid; grid-template-columns: 1.3fr 1fr;
    gap: 4rem; align-items: end;
    margin-bottom: 4rem;
}
.services-head p {
    color: rgba(242, 243, 244, 0.72);
    font-size: 1.02rem; line-height: 1.65;
}
.disc-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid rgba(242, 243, 244, 0.18);
    border-left: 1px solid rgba(242, 243, 244, 0.18);
}
.disc {
    padding: 2.5rem 2.25rem 2.75rem;
    border-right: 1px solid rgba(242, 243, 244, 0.18);
    border-bottom: 1px solid rgba(242, 243, 244, 0.18);
    position: relative;
    transition: background 300ms ease;
}
.disc:hover { background: rgba(242, 243, 244, 0.04); }
.disc-num {
    font-family: var(--font-display);
    font-size: 0.85rem; font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--copper);
    margin-bottom: 1.4rem;
    padding-bottom: 0.9rem;
    position: relative;
}
.disc-num::after {
    content: '';
    position: absolute; left: 0; bottom: 0;
    width: 28px; height: 1px;
    background: var(--copper);
}
.disc h3 {
    color: var(--bg-alt);
    font-size: 1.25rem; font-weight: 700;
    margin-bottom: 0.85rem;
    letter-spacing: -0.02em;
}
.disc p {
    font-size: 0.9rem; line-height: 1.6;
    color: rgba(242, 243, 244, 0.62);
}

/* === PHASEN — technische Tabelle im Plankopf-Stil, auf Planraster === */
.phases-section {
    background-color: var(--surface);
    background-image:
        linear-gradient(to right, rgba(28, 33, 38, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(28, 33, 38, 0.05) 1px, transparent 1px);
    background-size: 72px 72px;
    padding: 7.5rem 0;
}
.phases-head { max-width: 720px; margin-bottom: 3rem; }
.phases-table {
    border: 1px solid var(--ink);
    background: var(--bg-alt);
    position: relative;
}
.phases-table::before {
    content: '';
    position: absolute; top: -7px; left: -7px;
    width: 22px; height: 22px;
    border-top: 2px solid var(--copper);
    border-left: 2px solid var(--copper);
}
.phases-table::after {
    content: '';
    position: absolute; bottom: -7px; right: -7px;
    width: 22px; height: 22px;
    border-bottom: 2px solid var(--copper);
    border-right: 2px solid var(--copper);
}
.pt-head {
    display: grid; grid-template-columns: 96px 300px 1fr;
    gap: 2rem;
    background: var(--ink); color: var(--bg-alt);
    padding: 0.85rem 2rem;
    font-family: var(--font-display);
    font-size: 0.7rem; font-weight: 800;
    letter-spacing: 0.3em; text-transform: uppercase;
}
.phases-list { list-style: none; padding: 0; margin: 0; }
.phase {
    display: grid; grid-template-columns: 96px 300px 1fr;
    gap: 2rem;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--line-soft);
    align-items: baseline;
}
.phase:last-child { border-bottom: none; }
.phase .ph-num {
    font-family: var(--font-display);
    font-size: 1.5rem; font-weight: 800;
    color: var(--copper);
    line-height: 1;
    letter-spacing: -0.04em;
}
.phase h3 {
    font-size: 1.08rem; font-weight: 700;
    letter-spacing: -0.015em;
}
.phase p { font-size: 0.88rem; line-height: 1.55; color: var(--ink-muted); }

/* === REFERENZEN (dark deep) === */
.refs-section {
    background: var(--bg-deep);
    color: var(--bg);
    padding: 8rem 0;
}
.refs-section .label-eyebrow { color: var(--accent-light); }
.refs-section h2 { color: var(--bg-alt); }
.refs-section h2 em { color: var(--accent-light); }
.refs-head { max-width: 820px; margin-bottom: 3.5rem; }
.refs-list { border-top: 1px solid rgba(242, 243, 244, 0.2); }
.ref-row {
    display: grid;
    grid-template-columns: 130px 1fr auto;
    gap: 2.5rem; align-items: center;
    padding: 1.9rem 0.5rem;
    border-bottom: 1px solid rgba(242, 243, 244, 0.14);
    transition: padding 350ms cubic-bezier(0.22, 0.61, 0.36, 1), background 350ms ease;
}
.ref-row:hover { background: rgba(242, 243, 244, 0.035); padding-left: 1.25rem; }
.ref-year {
    font-family: var(--font-display);
    font-size: 0.95rem; font-weight: 700;
    color: var(--copper);
    letter-spacing: 0.02em;
}
.ref-body h3 {
    color: var(--bg-alt);
    font-size: clamp(1.1rem, 1.9vw, 1.45rem);
    font-weight: 700; letter-spacing: -0.02em;
    margin-bottom: 0.35rem;
}
.ref-body p { font-size: 0.86rem; color: rgba(242, 243, 244, 0.55); }
.ref-tag {
    font-size: 0.66rem; font-weight: 600;
    letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--accent-light);
    border: 1px solid rgba(91, 197, 242, 0.4);
    padding: 0.45rem 0.95rem;
    white-space: nowrap;
}
.placeholder-banner.dark {
    background: rgba(242, 243, 244, 0.06);
    border-left-color: var(--copper);
    color: rgba(242, 243, 244, 0.75);
    margin-top: 2.5rem;
}
.placeholder-banner.dark strong { color: var(--accent-light); }

/* === GREEN ENERGY === */
.green-section { background: var(--bg); padding: 7.5rem 0; }
.green-grid {
    display: grid; grid-template-columns: 1fr 1.2fr;
    gap: 5rem; align-items: start;
}
.green-copy p {
    font-size: 1.05rem; line-height: 1.7;
    color: var(--ink-soft);
    margin-bottom: 1.5rem;
}

/* === MANIFESTO === */
.manifesto {
    background: var(--surface);
    padding: 9rem 0;
    position: relative;
    text-align: center;
}
.manifesto::before {
    content: '';
    position: absolute; top: 0; left: 50%;
    transform: translateX(-50%);
    width: 1px; height: 4.5rem;
    background: var(--copper);
}
.manifesto blockquote {
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.22;
    max-width: 26ch;
    margin: 0 auto;
    color: var(--ink);
    letter-spacing: -0.03em;
}
.manifesto blockquote em {
    font-family: var(--font-body);
    font-style: italic; font-weight: 500;
    color: var(--accent-deep);
}
.manifesto cite {
    display: block; margin-top: 2.5rem;
    font-style: normal;
    font-size: 0.72rem; letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--ink-muted); font-weight: 600;
}

/* === KONTAKT === */
.contact-section { background: var(--bg-alt); padding: 8rem 0; }
.contact-grid-editorial {
    display: grid; grid-template-columns: 1fr 1.15fr;
    gap: 5rem; align-items: stretch;
}
.contact-info-block h2 { margin-bottom: 1.5rem; }
.contact-intro {
    font-size: 1.02rem; line-height: 1.65;
    color: var(--ink-soft);
    max-width: 44ch;
    margin-bottom: 1.5rem;
}
.contact-rows { border-top: 1px solid var(--ink); }
.contact-row {
    display: grid; grid-template-columns: 130px 1fr;
    gap: 2rem; padding: 1.4rem 0;
    border-bottom: 1px solid var(--line);
    align-items: baseline;
}
.contact-row .label {
    font-size: 0.7rem; letter-spacing: 0.26em;
    text-transform: uppercase;
    color: var(--ink-muted); font-weight: 600;
}
.contact-row .value {
    font-family: var(--font-display);
    font-size: 1.3rem; font-weight: 700;
    color: var(--ink); line-height: 1.4;
    letter-spacing: -0.02em;
}
.contact-row a:hover { color: var(--accent-deep); }
.social-row { display: flex; gap: 1rem; margin-top: 2.25rem; }
.social-row a {
    width: 44px; height: 44px;
    border: 1px solid var(--ink);
    display: flex; align-items: center; justify-content: center;
    color: var(--ink);
    transition: all 200ms;
}
.social-row a:hover { background: var(--ink); color: var(--bg-alt); }
.contact-map-editorial {
    min-height: 460px;
    background: var(--surface);
    overflow: hidden;
}
.contact-map-editorial iframe {
    width: 100%; height: 100%; border: 0;
    filter: grayscale(0.85) contrast(1.1) brightness(1.03);
}

/* === FINAL CTA === */
.final-cta {
    background: var(--accent-deep);
    color: var(--bg-alt);
    padding: 7rem 0;
    position: relative;
    overflow: hidden;
}
.final-cta::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 72px 72px;
    pointer-events: none;
}
.final-cta-inner { position: relative; z-index: 2; max-width: 720px; }
.final-cta .label-eyebrow { color: rgba(255, 255, 255, 0.65); }
.final-cta h2 {
    color: var(--bg-alt);
    max-width: 17ch;
    padding-right: 0.3em;
    margin-bottom: 1.5rem;
}
.final-cta h2 em {
    color: var(--bg-alt);
    display: inline-block;
    padding-right: 0.2em;
}
.final-cta .lead {
    color: rgba(255, 255, 255, 0.78);
    max-width: 46ch;
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}
.final-cta .btn-row { display: flex; align-items: center; gap: 2.5rem; flex-wrap: wrap; }
.final-cta .btn-primary {
    background: var(--bg-alt);
    color: var(--accent-deep);
    padding: 1.15rem 2.5rem;
    font-size: 0.78rem; letter-spacing: 0.22em;
    text-transform: uppercase; font-weight: 700;
    transition: background 250ms, color 250ms;
    display: inline-flex;
}
.final-cta .btn-primary:hover { background: var(--ink); color: var(--bg-alt); }
.final-cta .btn-secondary {
    color: var(--bg-alt);
    font-size: 0.78rem; letter-spacing: 0.18em;
    text-transform: uppercase; font-weight: 600;
    border-bottom: 1px solid var(--bg-alt);
    padding-bottom: 0.4rem;
}
.final-cta .btn-secondary:hover { opacity: 0.75; }

/* === FOOTER === */
.footer {
    background: var(--bg-alt);
    color: var(--ink-soft);
    padding: 5rem 0 2rem;
    border-top: 1px solid var(--line);
}
.footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
    padding-bottom: 2rem;
}
.footer h4 {
    color: var(--ink);
    font-size: 1.7rem; font-weight: 800;
    letter-spacing: -0.02em;
}
.footer h4 .copper { color: var(--copper); }
.footer h5 {
    color: var(--ink-muted);
    letter-spacing: 0.26em;
}
.footer p { color: var(--ink-muted); margin-top: 0.75rem; max-width: 36ch; }
.footer ul li { color: var(--ink-soft); font-size: 0.92rem; }
.footer ul a { color: var(--ink-soft); }
.footer ul a:hover { color: var(--accent-deep); }
.footer-bottom {
    border-top: 1px solid var(--line);
    color: var(--ink-muted);
}
.footer-bottom a { color: var(--ink-muted); }
.footer-bottom a:hover { color: var(--accent-deep); }

/* === HERO ANIMATIONEN === */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.hero-eyebrow { opacity: 0; animation: fadeInLeft 0.9s cubic-bezier(0.22,0.61,0.36,1) 0.2s both; }
.hero h1 .brand-line { opacity: 0; animation: fadeInUp 1s cubic-bezier(0.22,0.61,0.36,1) both; }
.hero h1 .brand-line:nth-child(1) { animation-delay: 0.3s; }
.hero h1 .brand-line:nth-child(2) { animation-delay: 0.45s; }
.hero h1 .brand-underline { opacity: 0; animation: fadeInLeft 0.8s cubic-bezier(0.22,0.61,0.36,1) 0.8s both; }
.hero-values .vw { opacity: 0; animation: fadeInUp 0.9s cubic-bezier(0.22,0.61,0.36,1) both; }
.hero-values .vw:nth-child(1) { animation-delay: 1.0s; }
.hero-values .vw:nth-child(2) { animation-delay: 1.15s; }
.hero-values .vw:nth-child(3) { animation-delay: 1.3s; }
.hero .lead { opacity: 0; animation: fadeInUp 1s cubic-bezier(0.22,0.61,0.36,1) 1.5s both; }
.hero-actions { opacity: 0; animation: fadeInUp 1s cubic-bezier(0.22,0.61,0.36,1) 1.75s both; }
.hero-plankopf { opacity: 0; animation: fadeInUp 1.1s cubic-bezier(0.22,0.61,0.36,1) 0.7s both; }
.hero-footnote { opacity: 0; animation: fadeIn 1s ease 2s both; }

/* === RESPONSIVE === */
@media (max-width: 1180px) {
    .hero-cols { gap: 3rem; }
    .disc-grid { grid-template-columns: repeat(2, 1fr); }
    .pt-head, .phase { grid-template-columns: 80px 240px 1fr; gap: 1.5rem; }
}
@media (max-width: 980px) {
    section { padding: 5rem 0; }
    .hero { height: auto; max-height: none; min-height: 0; padding-top: 6.5rem; }
    .hero-cols { grid-template-columns: 1fr; gap: 2.5rem; }
    .hero-plankopf { margin-top: 0; max-width: 460px; }
    .hero-footnote { margin-top: 2.5rem; }
    .intro-grid, .green-grid, .services-head { grid-template-columns: 1fr; gap: 2.5rem; }
    .contact-grid-editorial { grid-template-columns: 1fr; gap: 3rem; }
    .contact-map-editorial { min-height: 340px; }
    .refs-head { margin-bottom: 2.5rem; }
    .ref-row { grid-template-columns: 90px 1fr; gap: 1.25rem; }
    .ref-tag { display: none; }
    .ref-line-inner { gap: 0.7rem 1.1rem; }
    .ref-line .rl-item { font-size: 0.84rem; }
    .pt-head { grid-template-columns: 56px 1fr; gap: 1.25rem; padding: 0.85rem 1.5rem; }
    .pt-head span:nth-child(3) { display: none; }
    .phase { grid-template-columns: 56px 1fr; gap: 0.35rem 1.25rem; padding: 1.4rem 1.5rem; }
    .phase .ph-num { grid-row: 1 / span 2; }
    .phase p { grid-column: 2; }
    .intro-section, .green-section, .phases-section { padding: 5rem 0; }
    .services-dark, .refs-section, .contact-section { padding: 5.5rem 0; }
    .manifesto { padding: 6.5rem 0; }
}
@media (max-width: 560px) {
    .hero { padding-top: 5.5rem; }
    .ref-line { padding: 1.5rem 0; }
    .ref-line-inner { padding: 0 1.25rem; }
    .ref-line .rl-label { width: 100%; border-right: none; padding-right: 0; }
    .hero-inner { padding: 0 1.25rem; }
    .hero h1 { font-size: clamp(2.3rem, 11vw, 3.2rem); margin-bottom: 1.25rem; }
    .hero-values { font-size: 1.1rem; column-gap: 1rem; }
    .hero-actions { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
    .hero-eyebrow { font-size: 0.6rem; gap: 0.65rem; }
    .hero-eyebrow .txt { font-size: 0.56rem; }
    .hero-footnote { flex-wrap: wrap; gap: 0.6rem; }
    .disc-grid { grid-template-columns: 1fr; }
    .phases-list { grid-template-columns: 1fr; gap: 0; }
    .hm { grid-template-columns: 72px 1fr; gap: 1rem; }
    .contact-row { grid-template-columns: 100px 1fr; gap: 1rem; }
    .contact-row .value { font-size: 1.1rem; }
    .final-cta .btn-row { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
    .pk-row { grid-template-columns: 96px 1fr; padding: 0.95rem 1.25rem; }
}