/* ENERGY PARK – Mietfläche Landingpage */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

/* ─── Variables ─────────────────────────────────────────────────────────────── */
:root {
    --anthracite: #1C1C1C;
    --anthracite-mid: #2D2D2D;
    --anthracite-soft: #3D3D3D;
    --accent: #C43B18;
    --accent-hover: #A8300F;
    --accent-light: rgba(196, 59, 24, 0.08);
    --off-white: #F7F4F0;
    --warm-white: #FDFCFA;
    --white: #FFFFFF;
    --text: #2A2A2A;
    --text-mid: #555555;
    --text-light: #888888;
    --border: #E5E0D8;
    --border-light: #F0EDE8;
    --shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 32px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
    --radius: 4px;
    --radius-lg: 8px;
    --serif: 'Playfair Display', Georgia, serif;
    --sans: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
}

/* ─── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--sans);
    color: var(--text);
    background: var(--warm-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ─── Typography ────────────────────────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.2; font-weight: 500; }
p { color: var(--text-mid); }

.eyebrow {
    font-family: var(--sans);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

/* ─── Layout ────────────────────────────────────────────────────────────────── */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

section { position: relative; }

/* ─── Navigation ────────────────────────────────────────────────────────────── */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.25rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.site-nav.scrolled {
    background: rgba(28, 28, 28, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.06);
    padding: 0.85rem 2rem;
}

.nav-logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.nav-logo .logo-main {
    font-family: var(--serif);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.04em;
}

.nav-logo .logo-sub {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-top: 1px;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent);
    color: var(--white);
    padding: 0.6rem 1.4rem;
    border-radius: var(--radius);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    transition: background var(--transition), transform var(--transition);
}

.nav-cta:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

/* ─── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--anthracite);
}

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

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
    transition: opacity 1s ease;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(28,28,28,0.95) 0%, rgba(28,28,28,0.55) 50%, rgba(28,28,28,0.7) 100%);
}

.hero-bg-fallback {
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(196,59,24,0.18) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(80,60,40,0.3) 0%, transparent 50%),
        linear-gradient(160deg, #1C1C1C 0%, #2D2524 40%, #1A1A1A 100%);
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 7rem 0 4rem;
}

.hero-content .container {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 5rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(196,59,24,0.15);
    border: 1px solid rgba(196,59,24,0.35);
    color: #FF8060;
    padding: 0.4rem 1rem;
    border-radius: 2rem;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 500;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-title em {
    font-style: italic;
    color: #FF9070;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.75;
    margin-bottom: 2.5rem;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent);
    color: var(--white);
    padding: 0.9rem 2rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-primary:hover::after { transform: translateX(100%); }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(196,59,24,0.35); }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: rgba(255,255,255,0.85);
    padding: 0.9rem 2rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 400;
    border: 1px solid rgba(255,255,255,0.25);
    transition: all var(--transition);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.45);
    transform: translateY(-2px);
}

.btn-outline-dark {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--text);
    padding: 0.85rem 1.8rem;
    border-radius: var(--radius);
    font-size: 0.88rem;
    font-weight: 500;
    border: 1.5px solid var(--border);
    transition: all var(--transition);
}

.btn-outline-dark:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

/* Hero Quick Facts */
.hero-facts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem 1rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-fact {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: rgba(255,255,255,0.7);
    font-size: 0.82rem;
}

.hero-fact-icon {
    width: 18px;
    height: 18px;
    color: var(--accent);
    flex-shrink: 0;
}

/* Hero Sidebar Card */
.hero-card {
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero-card-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 0.25rem;
}

.hero-card-value {
    font-family: var(--serif);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--white);
    line-height: 1.2;
}

.hero-card-value.accent { color: #FF9070; }

.hero-card-divider {
    height: 1px;
    background: rgba(255,255,255,0.1);
}

.hero-card-avail {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(76, 175, 80, 0.15);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #7ED67F;
    padding: 0.4rem 0.9rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.hero-card-avail::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #4CAF50;
    box-shadow: 0 0 8px rgba(76,175,80,0.6);
}

/* ─── Section Base ──────────────────────────────────────────────────────────── */
.section-light {
    background: var(--warm-white);
    padding: 6rem 0;
}

.section-off {
    background: var(--off-white);
    padding: 6rem 0;
}

.section-dark {
    background: var(--anthracite);
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    max-width: 660px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    color: var(--anthracite);
    margin-bottom: 1.2rem;
    letter-spacing: -0.02em;
}

.section-header.dark h2 { color: var(--white); }
.section-header.dark p { color: rgba(255,255,255,0.6); }

.section-header p {
    font-size: 1.05rem;
    color: var(--text-mid);
    line-height: 1.8;
}

/* ─── Section 1 – Intro ─────────────────────────────────────────────────────── */
.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.intro-text h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    color: var(--anthracite);
    margin-bottom: 1.5rem;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.intro-text p {
    font-size: 1.05rem;
    color: var(--text-mid);
    line-height: 1.85;
    margin-bottom: 1.2rem;
}

.intro-text p:last-of-type { margin-bottom: 2rem; }

.intro-image {
    position: relative;
}

.intro-image-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--anthracite-mid);
}

.intro-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.intro-image-wrap:hover img { transform: scale(1.03); }

.intro-image-accent {
    position: absolute;
    bottom: -1.5rem;
    left: -1.5rem;
    background: var(--accent);
    color: var(--white);
    padding: 1.5rem 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    font-family: var(--serif);
    box-shadow: var(--shadow-lg);
}

.intro-image-accent .num {
    font-size: 2.4rem;
    font-weight: 600;
    line-height: 1;
    display: block;
}

.intro-image-accent .unit {
    font-size: 0.8rem;
    opacity: 0.85;
    font-family: var(--sans);
    letter-spacing: 0.05em;
}

/* ─── Section 2 – Ideal für ─────────────────────────────────────────────────── */
.usage-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.usage-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.usage-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.usage-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.usage-card:hover::before { transform: scaleX(1); }

.usage-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.usage-card h3 {
    font-size: 1.2rem;
    color: var(--anthracite);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.usage-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ─── Section 3 – Vorteile ──────────────────────────────────────────────────── */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.advantage-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.advantage-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.advantage-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.18);
    transform: translateY(-4px);
}

.advantage-card:hover::after { opacity: 1; }

.advantage-icon-wrap {
    width: 52px;
    height: 52px;
    background: rgba(196,59,24,0.15);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: background var(--transition);
}

.advantage-card:hover .advantage-icon-wrap {
    background: rgba(196,59,24,0.25);
}

.advantage-icon-wrap svg {
    width: 26px;
    height: 26px;
    color: #FF7855;
}

.advantage-card h3 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.advantage-card p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
}

/* ─── Section 4 – Statement ─────────────────────────────────────────────────── */
.statement {
    background: var(--off-white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.statement-inner {
    padding: 6rem 0;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 5rem;
    align-items: center;
}

.statement-label {
    font-family: var(--sans);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    writing-mode: vertical-lr;
    transform: rotate(180deg);
    white-space: nowrap;
}

.statement-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    color: var(--anthracite);
    margin-bottom: 1.5rem;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.statement-content p {
    font-size: 1.1rem;
    color: var(--text-mid);
    line-height: 1.85;
    max-width: 640px;
}

/* ─── Section 5 – Fakten ────────────────────────────────────────────────────── */
.facts-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.facts-table tr {
    transition: background var(--transition);
}

.facts-table tr:nth-child(even) { background: var(--off-white); }
.facts-table tr:nth-child(odd) { background: var(--white); }
.facts-table tr:hover { background: var(--accent-light); }

.facts-table td {
    padding: 1.1rem 1.75rem;
    font-size: 0.92rem;
    border-bottom: 1px solid var(--border-light);
}

.facts-table td:first-child {
    font-weight: 600;
    color: var(--anthracite);
    width: 30%;
    letter-spacing: 0.01em;
}

.facts-table td:last-child {
    color: var(--text-mid);
}

.facts-table tr:last-child td {
    border-bottom: none;
}

/* ─── Section 6 – Galerie ───────────────────────────────────────────────────── */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    cursor: pointer;
    background: var(--anthracite-mid);
    aspect-ratio: 4/3;
}

.gallery-item.tall {
    grid-row: span 2;
    aspect-ratio: unset;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img { transform: scale(1.05); }

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition);
    display: flex;
    align-items: flex-end;
    padding: 1.25rem;
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-caption {
    color: var(--white);
    font-size: 0.82rem;
    font-weight: 400;
}

.gallery-zoom {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
    backdrop-filter: blur(4px);
}

.gallery-item:hover .gallery-zoom { opacity: 1; }
.gallery-zoom svg { width: 16px; height: 16px; color: white; }

.gallery-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 5rem 2rem;
    background: var(--off-white);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--border);
}

.gallery-empty p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ─── Lightbox ──────────────────────────────────────────────────────────────── */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0,0,0,0.95);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox.active { display: flex; }

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius);
}

.lightbox-caption {
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    text-align: center;
}

.lightbox-close {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: background var(--transition);
}

.lightbox-close:hover { background: rgba(255,255,255,0.2); }
.lightbox-close svg { width: 20px; height: 20px; }

.lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: background var(--transition);
}

.lightbox-nav:hover { background: rgba(255,255,255,0.18); }
.lightbox-nav svg { width: 20px; height: 20px; }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

/* ─── Section 7 – Kontakt ───────────────────────────────────────────────────── */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 5rem;
    align-items: start;
}

.contact-info h2 {
    font-size: clamp(1.8rem, 2.8vw, 2.4rem);
    color: var(--anthracite);
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.contact-info p {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: border-color var(--transition);
}

.contact-item:hover { border-color: var(--accent); }

.contact-item-icon {
    width: 38px;
    height: 38px;
    background: var(--accent-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--accent);
}

.contact-item-icon svg { width: 18px; height: 18px; }

.contact-item-body {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.contact-item-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-light);
}

.contact-item-value {
    font-size: 0.92rem;
    color: var(--anthracite);
    font-weight: 500;
}

/* ─── Contact Form ──────────────────────────────────────────────────────────── */
.contact-form-wrap {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
}

.contact-form-wrap h3 {
    font-size: 1.3rem;
    color: var(--anthracite);
    margin-bottom: 0.5rem;
}

.contact-form-wrap .form-intro {
    font-size: 0.88rem;
    color: var(--text-light);
    margin-bottom: 1.75rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid var(--border-light);
}

.form-group {
    margin-bottom: 1.1rem;
}

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

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--anthracite);
    letter-spacing: 0.04em;
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--sans);
    font-size: 0.9rem;
    color: var(--text);
    background: var(--warm-white);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(196,59,24,0.08);
    background: var(--white);
}

.form-group textarea {
    height: 120px;
    resize: vertical;
    line-height: 1.6;
}

.honeypot { display: none !important; }

.form-submit {
    width: 100%;
    padding: 0.95rem;
    background: var(--accent);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-family: var(--sans);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.form-submit:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(196,59,24,0.3);
}

.form-message {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    font-size: 0.88rem;
    margin-bottom: 1.25rem;
    display: none;
}

.form-message.success {
    background: rgba(76,175,80,0.1);
    border: 1px solid rgba(76,175,80,0.3);
    color: #2e7d32;
    display: block;
}

.form-message.error {
    background: rgba(196,59,24,0.08);
    border: 1px solid rgba(196,59,24,0.25);
    color: var(--accent);
    display: block;
}

/* ─── Footer ────────────────────────────────────────────────────────────────── */
.site-footer {
    background: var(--anthracite);
    padding: 3rem 0;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-logo {
    font-family: var(--serif);
    font-size: 1rem;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.04em;
}

.footer-text {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.35);
}

.footer-link {
    color: rgba(255,255,255,0.35);
    font-size: 0.78rem;
    transition: color var(--transition);
}

.footer-link:hover { color: rgba(255,255,255,0.6); }

/* ─── Scroll Reveal ─────────────────────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ─── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .hero-content .container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .hero-card { display: none; }
    .intro-grid { grid-template-columns: 1fr; gap: 3rem; }
    .intro-image { order: -1; }
    .usage-grid { grid-template-columns: repeat(2, 1fr); }
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    .statement-inner { grid-template-columns: 1fr; gap: 2rem; }
    .statement-label { writing-mode: horizontal-tb; transform: none; }
}

@media (max-width: 768px) {
    .container { padding: 0 1.25rem; }
    .section-light, .section-off, .section-dark { padding: 4rem 0; }
    .hero-title { font-size: 2.2rem; }
    .hero-facts { grid-template-columns: 1fr; gap: 0.5rem; }
    .usage-grid { grid-template-columns: 1fr; }
    .advantages-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr 1fr; }
    .gallery-item.tall { grid-row: span 1; }
    .form-row { grid-template-columns: 1fr; }
    .facts-table td:first-child { width: 40%; }
    .site-nav { padding: 1rem 1.25rem; }
    .nav-cta { display: none; }
    .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .btn-primary, .btn-secondary { text-align: center; justify-content: center; }
    .gallery-grid { grid-template-columns: 1fr; }
}