html { scroll-behavior: smooth; }

/* === ЖУРНАЛЬНАЯ ТЕМНАЯ ТЕМА: ЧИСТЫЙ ГРАФИТ + DARK FOREST === */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Playfair+Display:ital,wght@0,400..900;1,400..900&display=swap');

:root {
    /* Чистые графитовые оттенки (без грязи и примесей) */
    --bg-main: #101010; 
    --bg-surface: #181818;
    --glass-border: rgba(255, 255, 255, 0.08);
    
    /* Тексты */
    --text-main: #ededed; 
    --text-muted: #999999;
    
    /* Темно-зеленый акцент для кнопок и деталей */
    --accent: #235c37; 
    --accent-hover: #194528;
    --accent-glow: rgba(35, 92, 55, 0.25);
    
    --danger: #b91c1c;
    --danger-glow: rgba(185, 28, 28, 0.15);
    
    /* Типографика: Playfair Display для заголовков, Open Sans для остального */
    --font-headings: 'Playfair Display', serif;
    --font-main: 'Open Sans', sans-serif;
    
    /* Плавные анимации */
    --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    font-size: 0.95rem;
    -webkit-font-smoothing: antialiased;
    transition: background-color var(--transition), color var(--transition);
}

/* === ТЕНЬ ОТ ЛИСТВЫ НА ФОНЕ (FOLIAGE SHADOW) === */
.foliage-shadow {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    pointer-events: none;
    z-index: 0;
    background-image: url('fon.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.12; 
    mix-blend-mode: color-dodge;
    transition: opacity var(--transition);
}

/* ВЕКТОРНЫЕ ЛИСТЬЯ ВНУТРИ СЕКЦИЙ */
.decor-leaf {
    position: absolute;
    color: var(--accent);
    opacity: 0.04;
    pointer-events: none;
    z-index: 0;
}

.leaf-1 { width: 450px; height: 450px; top: -100px; left: -150px; transform: rotate(15deg); }
.leaf-2 { width: 500px; height: 500px; bottom: 50px; right: -150px; transform: rotate(-30deg); }
.leaf-3 { width: 550px; height: 550px; top: 10%; right: -200px; transform: rotate(-90deg); }

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container { max-width: 1400px; margin: 0 auto; padding: 0 4vw; }

/* === ПРЕЛОАДЕР === */
.preloader {
    position: fixed; inset: 0; background-color: var(--bg-main);
    z-index: 99999; display: flex; align-items: center; justify-content: center;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}
.preloader.hidden { opacity: 0; visibility: hidden; }
.loader-content { text-align: center; }

.loader-logo { display: flex; align-items: center; justify-content: center; gap: 12px; font-size: 2rem; font-weight: 700; letter-spacing: 2px; color: var(--text-main); margin-bottom: 20px; font-family: var(--font-headings); }
.loader-logo-img { height: 70px; width: auto; object-fit: contain; }

.loader-bar { width: 200px; height: 2px; background: var(--glass-border); margin: 0 auto; overflow: hidden; position: relative; }
.loader-progress { position: absolute; top: 0; left: 0; height: 100%; width: 50%; background: var(--accent); animation: loadBar 1.5s infinite ease-in-out; }
@keyframes loadBar { 0% { transform: translateX(-100%); } 100% { transform: translateX(200%); } }

/* === СЕКЦИИ === */
section { 
    padding: 120px 0; position: relative; 
    border-bottom: 1px solid var(--glass-border);
    background-color: transparent;
    transition: background-color var(--transition), border-color var(--transition);
    overflow: hidden; 
}

h1, h2, h3, h4 { 
    font-family: var(--font-headings); 
    font-weight: 600; 
    line-height: 1.2; 
    letter-spacing: 0.01em; 
    color: var(--text-main); 
    transition: color var(--transition); 
}

.section-title { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 20px; text-align: center; position: relative; }
.section-title::after {
    content: ''; display: block; width: 50px; height: 2px;
    background: var(--accent); margin: 20px auto 0;
    border-radius: 2px; opacity: 0.8;
}
.faq-left .section-title::after, .about-modern-text .section-title::after { margin: 20px 0 0; }

.section-subtitle { font-family: var(--font-main); font-size: 1rem; color: var(--text-muted); margin-bottom: 60px; text-align: center; max-width: 600px; margin-left: auto; margin-right: auto; transition: color var(--transition); }

/* === КНОПКИ === */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 16px 32px; font-family: var(--font-main); font-size: 0.85rem; font-weight: 500;
    text-transform: uppercase; letter-spacing: 1px;
    background: transparent; color: var(--text-main);
    border: 1px solid var(--glass-border); border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); cursor: pointer; backdrop-filter: blur(10px);
}
.btn:hover:not(:disabled) { background: var(--accent); border-color: var(--accent); transform: translateY(-3px); color: #ffffff; }
.btn:active:not(:disabled) { transform: scale(0.96) translateY(0); }

.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-primary { background: var(--accent); color: #ffffff; border-color: var(--accent); }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); color: #ffffff; }

.btn-sm { padding: 12px 24px; font-size: 0.8rem; }

.btn-theme-solid {
    background: var(--bg-surface);
    color: var(--text-main) !important;
    border-color: var(--glass-border);
}
.btn-theme-solid:hover:not(:disabled) {
    background: #252525;
    border-color: #333333;
    color: #ffffff !important;
    transform: translateY(-3px);
}

.hero-buttons .btn-outline { 
    background: var(--bg-surface);
    color: var(--text-main);
    border-color: var(--glass-border);
}
.hero-buttons .btn-outline:hover:not(:disabled) { 
    background: var(--text-main);
    border-color: var(--text-main);
    color: var(--bg-main);
    transform: translateY(-3px); 
}

/* === ИНПУТЫ И ФОРМЫ === */
input[type="tel"] {
    width: 100%; padding: 18px; border: 1px solid var(--glass-border); 
    background: transparent; color: var(--text-main); font-family: inherit; 
    font-size: 1rem; border-radius: 0; outline: none; transition: border-color 0.3s;
}
input[type="tel"]:focus { border-color: var(--accent); }

.promo-form { display: flex; flex-direction: column; }
.promo-form input { margin-bottom: 24px; }

/* === ХИДЕР И ФУТЕР === */
header, footer {
    background: var(--bg-surface);
    transition: background var(--transition), border-color var(--transition);
}

header {
    position: fixed; top: 0; left: 0; width: 100%; padding: 15px 0; z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
}
.header-inner { display: flex; justify-content: space-between; align-items: center; }

.logo { font-size: 1.2rem; display: flex; align-items: center; gap: 12px; position: relative; color: var(--text-main); }
.logo-img { height: 48px; width: auto; object-fit: contain; display: block; }

.desktop-nav ul { display: flex; gap: 40px; }
.desktop-nav a { font-size: 0.85rem; font-weight: 400; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.desktop-nav a:hover { color: var(--text-main); }

.header-controls { display: flex; align-items: center; gap: 16px; }
.mobile-header-phone { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--glass-border); background: transparent; color: var(--text-main); border-radius: 50px; transition: 0.3s; cursor: pointer;}
.mobile-header-phone svg { width: 20px; height: 20px; fill: currentColor; }
.mobile-header-phone:hover { border-color: var(--accent); color: var(--text-main); background: var(--accent); }

/* Бургер-меню */
.burger-btn { 
    display: none; width: 26px; height: 18px; position: relative; 
    background: transparent; border: none; cursor: pointer; z-index: 2002; 
}
.burger-btn span { 
    position: absolute; left: 0; height: 2px; width: 100%;
    background-color: var(--text-main); transition: all 0.3s ease-in-out; 
}
.burger-btn span:nth-child(1) { top: 0; }
.burger-btn span:nth-child(2) { top: 8px; }
.burger-btn span:nth-child(3) { bottom: 0; }

.burger-btn.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger-btn.active span:nth-child(2) { opacity: 0; }
.burger-btn.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Мобильное меню */
.mobile-menu { 
    position: fixed; top: 0; right: 0; width: 85%; max-width: 400px; height: 100vh; 
    background: var(--bg-surface); border-left: 1px solid var(--glass-border);
    box-shadow: -10px 0 40px rgba(0,0,0,0.5);
    z-index: 2001; display: flex; flex-direction: column; align-items: flex-start;
    padding: 30px; transform: translateX(100%); transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1); 
    overflow-y: auto;
}
.mobile-menu.active { transform: translateX(0); }

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--glass-border);
}
.mobile-menu-title {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-main);
    font-family: var(--font-headings);
}
.mobile-close {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 2.5rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.3s;
}
.mobile-close:hover { color: var(--accent); }

.mobile-nav { width: 100%; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 20px; text-align: left; width: 100%; }
.mobile-nav a { font-size: 1.1rem; font-weight: 400; letter-spacing: 1px; color: var(--text-main); display: inline-block; transition: transform 0.4s ease, color 0.4s ease; font-family: var(--font-headings);}
.mobile-nav a:hover { color: var(--accent); transform: translateX(15px); }

.mobile-dropdown-btn {
    background: none; border: none; font-size: 1.1rem; font-weight: 400; letter-spacing: 1px; color: var(--text-main); display: flex; align-items: center; gap: 10px; cursor: pointer; padding: 0; font-family: var(--font-headings); width: 100%; text-align: left;
}
.mobile-dropdown-btn .chevron { width: 24px; height: 24px; fill: currentColor; transition: transform 0.3s; margin-left: auto; }
.mobile-dropdown.active .chevron { transform: rotate(180deg); }
.mobile-submenu { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; margin-left: 20px; display: flex; flex-direction: column; gap: 15px; margin-top: 0; }
.mobile-dropdown.active .mobile-submenu { max-height: 400px; margin-top: 15px; }
.mobile-submenu a { font-size: 0.95rem; color: var(--text-muted); font-family: var(--font-main); letter-spacing: 0; }

.mobile-menu-bottom { width: 100%; margin-top: auto; padding-top: 30px; border-top: 1px solid var(--glass-border); display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
/* Изменили шрифт на Open Sans (var(--font-main)), настроили толщину и трекинг, чтобы было как в хидере */
.mobile-phone { font-size: 1.4rem; font-weight: 500; color: var(--text-main); font-family: var(--font-main); letter-spacing: 1px; }

.menu-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.7); z-index: 2000; opacity: 0; visibility: hidden; transition: 0.4s ease; }
.menu-overlay.active { opacity: 1; visibility: visible; }

/* === ГЛАВНЫЙ ЭКРАН === */
.hero { min-height: 100vh; height: auto; display: flex; align-items: center; justify-content: center; text-align: center; position: relative; overflow: hidden; padding-top: 120px; padding-bottom: 180px; border-bottom: none; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; z-index: 0; }

/* Глубокий, равномерный защитный градиент для читаемости текста и кнопок */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(16, 16, 16, 0.4) 0%, 
        rgba(16, 16, 16, 0.6) 100%  
    );
    z-index: 1;
    pointer-events: none;
}
.hero-content-wrap { position: relative; z-index: 2; width: 100%; }

/* Добавлены сильные, глубокие тени для текста, так как мы убрали затемнение фото */
.hero h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); max-width: 1000px; margin: 0 auto 20px; color: #ffffff !important; text-shadow: 0 4px 25px rgba(0,0,0,0.8), 0 2px 5px rgba(0,0,0,0.9); }
.hero p { font-family: var(--font-main); font-size: 1.15rem; color: #ffffff !important; max-width: 600px; margin: 0 auto 50px; text-shadow: 0 3px 15px rgba(0,0,0,0.9), 0 1px 3px rgba(0,0,0,0.9); font-weight: 400; } 

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
    100% { transform: translateY(0px); }
}

/* === КАЧЕСТВА (НАШИ ПРИНЦИПЫ) === */
#advantages { padding-top: 0; margin-top: -80px; background: transparent; border-bottom: none; position: relative; z-index: 10; }
.qualities-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.glass-card { 
    background: var(--bg-surface); 
    border: 1px solid var(--glass-border); 
    border-radius: 30px; 
    padding: 50px 40px; 
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.glass-card:hover { border-color: var(--accent); transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0,0,0,0.5); }

.glass-card .adv-icon {
    width: 48px; height: 48px;
    color: var(--accent);
    margin-bottom: 20px;
    background: rgba(35, 92, 55, 0.15);
    padding: 10px;
    border-radius: 14px;
    animation: float 6s ease-in-out infinite;
}

.glass-card h3 { font-size: 1.3rem; margin-bottom: 12px; }
.glass-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; font-weight: 300; }

/* === ЭТАПЫ РАБОТ (ЖУРНАЛЬНАЯ КАРТОЧКА С ГРАДИЕНТОМ) === */
.work-process-card {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    min-height: 500px; 
    display: flex;
    align-items: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.6);
}

.work-process-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.work-process-overlay {
    position: absolute;
    inset: 0;
    /* Плавный переход от плотного темного слева к прозрачному справа */
    background: linear-gradient(to right, rgba(16, 16, 16, 0.95) 0%, rgba(16, 16, 16, 0.8) 45%, rgba(16, 16, 16, 0.1) 100%);
    z-index: 1;
}

.work-process-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
    padding: 60px;
}

.work-process-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.work-process-list li {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.wp-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--accent);
    color: #fff;
    font-family: var(--font-main); /* Используем строгий гротеск */
    font-weight: 600; /* Делаем чуть жирнее для читабельности */
    border-radius: 50%;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(35, 92, 55, 0.5);
}

.work-process-list h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: #ffffff !important;
}

.work-process-list p {
    color: rgba(255, 255, 255, 0.7) !important;
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.6;
}

/* === УСЛУГИ И РАБОТЫ (КАРТОЧКИ) === */
.services-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 16px; 
}

.srv-item { 
    position: relative; 
    height: 520px; 
    background: #111; 
    border: none; 
    border-radius: 20px; 
    padding: 0; 
    display: flex; 
    flex-direction: column; 
    overflow: hidden; 
    transition: var(--transition); 
}

/* Градиент сверху для текста и снизу для кнопок */
.srv-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(16, 16, 16, 0.85) 0%, rgba(16, 16, 16, 0.1) 50%, rgba(16, 16, 16, 0.7) 100%);
    z-index: 1;
    transition: background 0.4s ease;
    pointer-events: none; 
}

.srv-item:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 15px 40px rgba(0,0,0,0.5); 
}

.srv-item:hover::after { background: rgba(16, 16, 16, 0.8); }

.srv-img { 
    position: absolute; 
    inset: 0; 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    border-radius: 0; 
    margin-bottom: 0; 
    z-index: 0;
    filter: brightness(0.8); /* Легкое затемнение */
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1), filter 0.4s ease; 
}

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

/* Контент строго по верхнему краю */
.srv-content { 
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: flex-start; /* Текст ушел наверх */
    padding: 40px 20px; /* Аккуратный отступ от верхнего края */
    text-align: center;
    pointer-events: none;
}

.srv-content h3 { 
    font-size: 2rem; 
    font-weight: 500; 
    margin-bottom: 16px; 
    color: #ffffff !important; 
    position: relative;
    width: 100%;
    text-shadow: 0 2px 10px rgba(0,0,0,0.8);
}

.srv-content h3::after {
    content: '';
    position: absolute;
    bottom: -8px; 
    left: 15%;
    width: 70%;
    height: 1px;
    background: rgba(255, 255, 255, 0.15);
}

.srv-content p { 
    color: #ffffff !important; 
    font-size: 0.95rem; 
    font-weight: 300;
    line-height: 1.5;
    max-width: 90%;
    font-family: var(--font-main);
    text-shadow: 0 1px 5px rgba(0,0,0,0.8);
}

/* Кнопки зафиксированы в самом низу карточки */
#services .srv-links { 
    position: absolute;
    bottom: 35px;
    left: 0;
    width: 100%;
    display: flex; 
    justify-content: center; 
    gap: 12px;
    z-index: 3;
    pointer-events: auto;
}

/* === НАШИ РАБОТЫ (КЛАССИЧЕСКИЙ СЛАЙДЕР) === */
.slider-wrapper { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.slider-track {
    display: flex; width: 100%; height: 100%; overflow-x: auto; overflow-y: hidden; 
    touch-action: pan-y; scroll-snap-type: x mandatory; scrollbar-width: none; 
    -ms-overflow-style: none; -webkit-overflow-scrolling: touch; 
}
.slider-track::-webkit-scrollbar { display: none; }
.slide { flex: 0 0 100%; width: 100%; height: 100%; scroll-snap-align: center; position: relative; }
.slide img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    filter: brightness(0.8); /* Легкое затемнение */
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1), filter 0.4s ease; 
}
.srv-item:hover .slide img { transform: scale(1.05); }

.slider-controls {
    position: absolute; bottom: 30px; left: 0; width: 100%;
    display: flex; justify-content: center; gap: 8px; z-index: 4; pointer-events: auto; 
}
.slider-dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(255, 255, 255, 0.4); cursor: pointer; transition: all 0.3s ease; box-shadow: 0 1px 3px rgba(0,0,0,0.5);}
.slider-dot.active { background: #ffffff; transform: scale(1.3); box-shadow: 0 0 10px rgba(0,0,0,0.8); }

.slider-arrow {
    position: absolute; top: 50%; transform: translateY(-50%); background: rgba(0, 0, 0, 0.4);
    color: #fff; border: 1px solid rgba(255,255,255,0.1); width: 40px; height: 40px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
    cursor: pointer; z-index: 4; opacity: 0; transition: all 0.3s ease;
    backdrop-filter: blur(5px); pointer-events: auto; 
}
.srv-item:hover .slider-arrow { opacity: 1; }
.slider-arrow:hover { background: var(--accent); border-color: var(--accent); }
.slider-arrow.prev { left: 15px; }
.slider-arrow.next { right: 15px; }

/* === БЛОК СРАВНЕНИЯ === */
.comparison-wrap {
    overflow-x: auto;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
}
.comp-table {
    width: 100%;
    min-width: 700px;
    border-collapse: collapse;
    text-align: left;
}
.comp-table th, .comp-table td {
    padding: 20px 24px;
    border-bottom: 1px solid var(--glass-border);
}
.comp-table th {
    font-size: 1rem;
    font-weight: 500;
    font-family: var(--font-main);
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--bg-main);
    color: var(--text-muted);
}
.comp-table th:nth-child(1) { background: var(--bg-surface); }
.comp-table th:nth-child(2) { background: var(--danger); color: #ffffff; border-top-left-radius: 12px; }
.comp-table td:nth-child(2) { background: rgba(185, 28, 28, 0.05); }
.comp-table th:nth-child(3) { background: var(--accent); color: #ffffff; border-top-right-radius: 12px; }
.comp-table td:nth-child(3) { background: rgba(35, 92, 55, 0.05); }
.comp-table tr:last-child td { border-bottom: none; }
.comp-table td:nth-child(1) { font-weight: 500; color: var(--text-main); width: 25%; font-family: var(--font-headings); font-size: 1.1rem; }
.comp-table td:nth-child(2) { color: var(--text-muted); width: 37.5%; font-weight: 300;}
.comp-table td:nth-child(3) { font-weight: 400; color: var(--text-main); width: 37.5%; }

/* === ЗНАЕМ ВАШ ГРУНТ === */
.soil-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 50px; }
.soil-card {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    padding: 40px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.soil-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
.soil-direction {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid var(--accent);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #fff;
    margin-bottom: 24px;
}
.soil-card h4 { font-size: 1.3rem; margin-bottom: 15px; color: var(--text-main); }
.soil-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; font-weight: 300; }

/* === О КОМПАНИИ (ЖУРНАЛЬНЫЙ SPLIT-LAYOUT) === */
.about-modern-wrapper {
    display: grid;
    /* Увеличили долю текста, немного уменьшили ширину картинки для баланса */
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-modern-text {
    padding-right: 20px;
}
.about-modern-visual {
    position: relative;
    /* Уменьшили высоту для легкости макета */
    height: 500px;
    border-radius: 30px;
}
.about-visual-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 30px;
    filter: brightness(0.8); /* Легкое затемнение */
}
.glass-stats-panel {
    position: absolute;
    bottom: -30px;
    left: -40px;
    background: rgba(24, 24, 24, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    display: flex;
    gap: 30px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}
.glass-stat {
    display: flex;
    flex-direction: column;
}
.glass-stat strong {
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 2.2rem;
    color: #fff;
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}
.glass-stat span {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

/* === FAQ === */
.faq-layout { display: flex; gap: 60px; align-items: flex-start; }
.faq-left { flex: 0 0 350px; position: sticky; top: 120px; }
.faq-left .section-title, .faq-left .section-subtitle { text-align: left; margin-left: 0; }
.faq-right { flex: 1; }

.faq-card { 
    background: var(--bg-surface); border: 1px solid var(--glass-border); 
    border-radius: 20px; margin-bottom: 16px; overflow: hidden; transition: var(--transition); 
}
.faq-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.3); }

.faq-btn { width: 100%; text-align: left; padding: 24px 30px; background: transparent; border: none; font-family: var(--font-headings); font-size: 1.15rem; font-weight: 500; color: var(--text-main); cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.faq-content { display: none; color: var(--text-muted); font-size: 0.95rem; font-weight: 300; padding: 0 30px 24px; font-family: var(--font-main); }
.faq-card.active .faq-content { display: block; }
.faq-icon { display: block; width: 12px; height: 12px; border-radius: 50%; border: 1px solid var(--text-muted); transition: all 0.2s ease; position: relative; flex-shrink: 0; margin-left: 20px; background-color: transparent; }
.faq-card:hover .faq-icon { border-color: var(--accent); }
.faq-card.active .faq-icon { border-color: var(--accent); background-color: var(--accent); }

/* === СПЕЦПРЕДЛОЖЕНИЕ === */
.promo-split {
    display: flex; 
    background: var(--bg-surface);
    color: var(--text-main);
    border: 1px solid var(--glass-border); 
    border-radius: 30px; 
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.4s ease;
}
.promo-split::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 3px;
    background: var(--accent);
}
.promo-split:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}
.promo-split-text { flex: 1; padding: 60px; display: flex; flex-direction: column; justify-content: center; z-index: 1;}
.promo-split-text .promo-tag { align-self: flex-start; border: 1px solid var(--accent); color: #fff; padding: 6px 16px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 24px; border-radius: 50px;}
.promo-split-text h2 { font-size: clamp(2rem, 3vw, 2.5rem); color: var(--text-main); margin-bottom: 20px; line-height: 1.1; }
.promo-split-text p { font-size: 1.05rem; font-weight: 300; color: var(--text-muted); max-width: 500px; }

.promo-limit {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--danger-glow); color: #ef4444;
    padding: 10px 20px; border-radius: 50px;
    font-weight: 500; font-size: 0.9rem;
    margin-top: 20px; width: fit-content;
}
.promo-limit svg { width: 18px; height: 18px; fill: currentColor; }

.promo-split-action { flex: 0 0 400px; display: flex; flex-direction: column; justify-content: center; background: transparent; padding: 60px; border-left: 1px solid var(--glass-border); z-index: 1;}

/* === КАРТА === */
.map-wrapper { 
    background: var(--bg-surface); border: 1px solid var(--glass-border); 
    border-radius: 30px; padding: 20px; height: 500px; transition: var(--transition);
}
.map-wrapper iframe { border-radius: 20px; width: 100%; height: 100%; transition: filter var(--transition); filter: invert(90%) hue-rotate(180deg) contrast(85%) brightness(90%); }

/* === МОДАЛЬНЫЕ ОКНА === */
.promo-modal { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: rgba(0, 0, 0, 0.8); backdrop-filter: blur(10px); z-index: 10000; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity 0.4s ease, visibility 0.4s ease; padding: 20px; }
.promo-modal.active { opacity: 1; visibility: visible; }
.promo-modal-content { position: relative; width: 100%; transform: scale(0.95); transition: transform 0.4s ease; background: var(--bg-surface); border-radius: 30px; }
.promo-modal.active .promo-modal-content { transform: scale(1); }
.modal-close { position: absolute; top: 15px; right: 20px; background: transparent; border: none; color: var(--text-muted); font-size: 2.5rem; font-weight: 300; cursor: pointer; z-index: 10; line-height: 1; transition: color 0.3s; font-family: var(--font-main); }
.modal-close:hover { color: #fff; }

/* === ПОДВАЛ И СОЦСЕТИ === */
footer { padding: 60px 0 30px; border-top: 1px solid var(--glass-border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.footer-grid p { color: var(--text-muted); font-size: 0.9rem; margin-top: 15px; max-width: 300px; font-weight: 300; }
.f-col h5 { font-size: 0.85rem; font-family: var(--font-main); text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 20px; }
.f-col ul { display: flex; flex-direction: column; gap: 12px; }
.f-col a { font-size: 0.9rem; color: var(--text-main); }
.f-col a:hover { color: var(--accent); }

.social-icons { display: flex; gap: 16px; margin-top: 20px; }
.soc-icon { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--glass-border); border-radius: 50%; color: var(--text-main); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.soc-icon svg { width: 18px; height: 18px; fill: currentColor; }
.soc-icon:hover { border-color: var(--accent); color: #fff; background: var(--accent); transform: translateY(-3px); }

.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 30px; border-top: 1px solid var(--glass-border); font-size: 0.8rem; color: var(--text-muted); font-weight: 300; }

.reveal { opacity: 0; transform: translateY(20px); transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* === АДАПТИВ === */
@media (max-width: 1024px) {
    .qualities-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

    .about-modern-wrapper { grid-template-columns: 1fr; gap: 40px; }
    .about-modern-visual { height: 400px; }
    .glass-stats-panel { left: 20px; right: 20px; bottom: -20px; justify-content: center; flex-wrap: wrap; }

    .soil-grid { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .faq-layout { flex-direction: column; gap: 30px; }
    .faq-left { flex: none; position: static; text-align: center; }
    .faq-left .section-title, .faq-left .section-subtitle { text-align: center; }
    
    .promo-split { flex-direction: column; }
    .promo-split-action { border-left: none; border-top: 1px solid var(--glass-border); flex: none; padding: 40px 60px; }
}

@media (max-width: 768px) {
    .desktop-nav, .header-phone { display: none !important; }
    
    .burger-btn { display: block !important; }
    
    .mobile-header-phone { display: flex; }
    
    .hero { padding-bottom: 200px; }
    .hero h1 { font-size: 2.2rem; }
    .hero-buttons { flex-direction: column; width: 100%; padding: 0 20px; }
    .hero-buttons .btn { width: 100%; }
    
    .glass-card { border-radius: 24px; padding: 30px 24px; }
    
    /* Адаптив для нового блока с этапами */
    .work-process-card { min-height: auto; border-radius: 24px; }
    .work-process-content { padding: 40px 20px; max-width: 100%; }
    /* На мобильных затемняем фон сверху вниз для лучшей читаемости, так как картинка обрезается */
    .work-process-overlay { background: linear-gradient(to bottom, rgba(16, 16, 16, 0.95) 0%, rgba(16, 16, 16, 0.8) 60%, rgba(16, 16, 16, 0.3) 100%); }
    
    .services-grid { grid-template-columns: 1fr; gap: 16px; }
    
    .srv-item { height: 400px; border-radius: 20px; }
    
    .srv-content { padding: 30px 20px; }
    .srv-content h3 { font-size: 1.6rem; }
    #services .srv-links { flex-direction: column; gap: 10px; position: absolute; bottom: 20px;}

    .slider-arrow { display: flex !important; opacity: 0.7; width: 36px; height: 36px; font-size: 1rem; }
    .slider-arrow:active { opacity: 1; background: var(--accent); }
    .slider-arrow.prev { left: 10px; }
    .slider-arrow.next { right: 10px; }

    .faq-card { border-radius: 16px; }
    .faq-btn { padding: 20px 24px; font-size: 1rem; }
    .faq-content { padding: 0 24px 20px; }
    
    .promo-split { border-radius: 24px; box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
    .promo-split-text { padding: 40px 20px; }
    .promo-split-text h2 { font-size: 1.8rem; }
    .promo-split-action { padding: 30px 20px; }
    
    .map-wrapper { border-radius: 24px; padding: 15px; height: 350px; }
    .map-wrapper iframe { border-radius: 16px; }

    #advantages { margin-top: -80px; }
    .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
    
    .promo-modal-content { border-radius: 24px; }
    .logo-img { height: 36px; }

    .decor-leaf { display: none; }

    /* Статистика в один ряд на мобильных */
    .glass-stats-panel {
        flex-wrap: nowrap;
        gap: 10px;
        padding: 20px 15px;
        justify-content: space-around;
        border-radius: 16px;
    }
    .glass-stat {
        align-items: center;
        text-align: center;
    }
    .glass-stat strong {
        font-size: 1.6rem;
        margin-bottom: 4px;
    }
    .glass-stat span {
        font-size: 0.6rem;
        letter-spacing: 0.5px;
    }

    .comparison-wrap { background: transparent; border: none; box-shadow: none; overflow-x: visible; padding: 0; }
    .comp-table { display: block; width: 100%; border-collapse: separate; border-spacing: 0; min-width: 0 !important; }
    .comp-table thead { display: none; }
    .comp-table tbody { display: flex; flex-direction: column; gap: 16px; width: 100%; }
    .comp-table tr { display: flex; flex-wrap: wrap; background: var(--bg-surface); border: 1px solid var(--glass-border); border-radius: 0.75rem; overflow: hidden; margin-bottom: 0; }
    .comp-table td { padding: 16px; text-align: center; border: none; display: flex; flex-direction: column; justify-content: flex-start; align-items: center; box-sizing: border-box; }
    .comp-table td:nth-child(1) { width: 100%; background: #222 !important; font-family: var(--font-headings); font-size: 1.1rem !important; font-weight: 600; letter-spacing: 0.025em; color: #fff !important; border-bottom: 1px solid var(--glass-border) !important; padding: 16px !important; }
    .comp-table td:nth-child(1)::before { display: none; }
    .comp-table td:nth-child(2), .comp-table td:nth-child(3) { width: 50%; font-size: 0.85rem !important; margin-top: 0; line-height: 1.3rem; }
    .comp-table td:nth-child(2) { border-right: 1px solid var(--glass-border); background: rgba(185, 28, 28, 0.05) !important; color: var(--text-muted) !important; }
    .comp-table td:nth-child(3) { background: rgba(35, 92, 55, 0.1) !important; color: var(--text-main) !important; font-weight: 500 !important; border-radius: 0; }
    .comp-table td:nth-child(2)::before, .comp-table td:nth-child(3)::before { content: attr(data-label); font-size: 0.6rem !important; text-transform: uppercase; font-weight: 600; margin-bottom: 6px; display: block; text-align: center; font-family: var(--font-main); }
    .comp-table td:nth-child(2)::before { color: #ef4444 !important; } 
    .comp-table td:nth-child(3)::before { color: var(--accent) !important; } 
    .comp-table tr:last-child { border: 1px solid var(--accent); margin-top: 24px; }
    .comp-table tr:last-child td:nth-child(1) { font-weight: 700; color: #fff !important; }
    .comp-table tr:last-child td:nth-child(2) { background: rgba(185, 28, 28, 0.1) !important; color: #f87171 !important; font-weight: 400 !important; justify-content: center; padding: 20px; }
    .comp-table tr:last-child td:nth-child(3) { background: var(--accent) !important; color: #ffffff !important; font-weight: 600 !important; justify-content: center; padding: 20px; }
    .comp-table tr:last-child td:nth-child(3)::before { color: #ffffff !important; opacity: 0.8; }
}

/* === УСИЛЕННАЯ ВЕРТИКАЛЬНАЯ ТЕПЛАЯ АРХИТЕКТУРНАЯ ЛАМПА === */
.scrolling-lamp-vertical {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    right: 8px; 
    width: 4px; /* Чуть расширили стержень */
    height: 350px; 
    z-index: 500;
    pointer-events: none; 
    animation: lampFadeIn 1s ease-out forwards;
    opacity: 0;
}

@keyframes lampFadeIn {
    to { opacity: 1; }
}

.lamp-tube {
    position: absolute;
    inset: 0;
    background: #ffffff; /* Сделали лампу ослепительно белой внутри */
    border-radius: 10px;
    z-index: 2;
    /* Усилили силу свечения (bloom-эффект) */
    box-shadow:
        0 0 15px #fff,
        0 0 30px #fde68a,
        0 0 60px #fcd34d,
        0 0 90px #fbbf24,
        0 0 120px rgba(217, 119, 6, 0.6);
}

.lamp-glow {
    position: absolute;
    top: 50%;
    right: -20vw; 
    transform: translateY(-50%);
    width: 40vw; 
    height: 100vh;
    /* Сделали ореол ярче и плотнее */
    background: radial-gradient(ellipse at right center, rgba(251, 191, 36, 0.2) 0%, rgba(251, 191, 36, 0.08) 40%, transparent 70%);
    mix-blend-mode: color-dodge;
    filter: blur(25px); /* Чуть уменьшили размытие для концентрации света */
    z-index: -1;
    pointer-events: none;
    animation: lampPulse 4s infinite alternate;
}

@keyframes lampPulse {
    0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
    50% { opacity: 0.85; transform: translateY(-50%) scale(0.95); }
}

@media (max-width: 768px) {
    .scrolling-lamp-vertical {
        display: none;
    }
}