* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

body {
    background-color: #0a0a0a; /* Абсолютно темный фон */
    color: #e0e0e0;
    line-height: 1.6;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Шапка */
header {
    background-color: #111111;
    padding: 20px 0;
    border-bottom: 4px solid #ff6600; /* Кислотный оранжевый */
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Oswald', sans-serif;
    font-size: 28px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logo-orange { color: #ff6600; }
.logo-white { color: #fff; }

.header-geo {
    text-align: right;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    font-weight: 500;
    color: #fff;
}

.small-text {
    font-size: 12px;
    color: #666;
    font-weight: 400;
    text-transform: none;
}

/* Главный экран */
.hero {
    background: linear-gradient(rgba(10, 10, 10, 0.6), rgba(10, 10, 10, 0.8)), url('img/hero-bg.jpg') center/cover no-repeat;
    padding: 120px 20px;
    border-bottom: 1px solid #222;
}

.hero-block {
    max-width: 700px;
    border-left: 5px solid #ff6600;
    padding-left: 30px;
}

.hero h1 {
    font-family: 'Oswald', sans-serif;
    font-size: 44px;
    margin-bottom: 20px;
    color: #fff;
    text-transform: uppercase;
    line-height: 1.2;
}

.subtitle {
    font-size: 18px;
    color: #ccc;
    margin-bottom: 30px;
}

.hero-btns {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Кнопки (Острые углы) */
.btn {
    display: inline-block;
    background: #ff6600;
    color: #000;
    padding: 15px 30px;
    text-decoration: none;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 0; /* Без скруглений */
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    font-size: 16px;
    clip-path: polygon(0 0, 100% 0, 95% 100%, 0% 100%); /* Срезанный угол */
}

.btn:hover {
    background: #fff;
    color: #000;
    transform: translateX(5px);
}

.btn-outline {
    background: transparent;
    color: #ff6600;
    border: 2px solid #ff6600;
    clip-path: none;
}

.btn-outline:hover {
    background: #ff6600;
    color: #000;
    transform: none;
}

/* Секции */
section {
    padding: 80px 0;
}

.section-title {
    font-family: 'Oswald', sans-serif;
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #fff;
    text-transform: uppercase;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: #ff6600;
    margin: 15px auto 0;
}

.section-title-left {
    font-family: 'Oswald', sans-serif;
    font-size: 28px;
    margin-bottom: 20px;
    color: #fff;
    text-transform: uppercase;
    border-bottom: 2px solid #ff6600;
    display: inline-block;
    padding-bottom: 5px;
}

.accent {
    color: #ff6600;
    font-weight: 700;
}

/* Преимущества (В виде списка) */
.advantages-tech {
    background-color: #111111;
}

.adv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.adv-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: #1a1a1a;
    padding: 25px;
    border-left: 3px solid #333;
    transition: all 0.3s ease;
}

.adv-item:hover {
    border-left-color: #ff6600;
    background: #222;
}

.adv-num {
    font-family: 'Oswald', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: #ff6600;
    line-height: 1;
}

.adv-item h3 {
    font-family: 'Oswald', sans-serif;
    color: #fff;
    margin-bottom: 5px;
    font-size: 20px;
    text-transform: uppercase;
}

/* Услуги */
.services-tech {
    background-color: #0a0a0a;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.card-tech {
    background: #111111;
    border: 1px solid #222;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.card-tech::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: #ff6600;
    transition: height 0.3s ease;
    z-index: 2;
}

.card-tech:hover::before {
    height: 100%;
}

.card-tech:hover {
    border-color: #ff6600;
    transform: translateY(-5px);
}

.card-tech img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    filter: grayscale(30%);
    transition: filter 0.3s;
}

.card-tech:hover img {
    filter: grayscale(0%);
}

.card-body {
    padding: 20px;
}

.tag {
    display: inline-block;
    font-family: 'Oswald', sans-serif;
    font-size: 12px;
    color: #ff6600;
    border: 1px solid #ff6600;
    padding: 2px 8px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.card-tech h3 {
    font-family: 'Oswald', sans-serif;
    color: #fff;
    margin-bottom: 10px;
    font-size: 22px;
    text-transform: uppercase;
}

.price {
    font-family: 'Oswald', sans-serif;
    font-size: 28px;
    color: #fff;
    font-weight: 700;
    margin-bottom: 10px;
}

/* Галерея */
.gallery-section {
    background-color: #111111;
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.gallery-item {
    position: relative;
    height: 350px;
    overflow: hidden;
    border: 1px solid #222;
}

.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;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(transparent, #000000d9);
    padding: 30px 20px 20px;
}

.gallery-overlay h3 {
    font-family: 'Oswald', sans-serif;
    color: #ff6600;
    text-transform: uppercase;
    font-size: 24px;
    margin-bottom: 5px;
}

.gallery-overlay p {
    color: #ccc;
    font-size: 15px;
}

/* О мастере */
.about-tech {
    background-color: #0a0a0a;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    margin-bottom: 15px;
    color: #bbb;
    font-size: 16px;
}

.about-text .btn {
    margin-top: 20px;
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border: 2px solid #222;
}

/* Как мы работаем */
.how-we-work-tech {
    background-color: #111111;
}

.steps-tech {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.step-tech {
    background: #1a1a1a;
    padding: 25px;
    text-align: center;
    border-top: 3px solid #ff6600;
}

.step-line {
    font-family: 'Oswald', sans-serif;
    font-size: 40px;
    font-weight: 700;
    color: #222;
    line-height: 1;
    margin-bottom: 10px;
}

.step-tech h3 {
    font-family: 'Oswald', sans-serif;
    color: #fff;
    text-transform: uppercase;
    margin-bottom: 10px;
}

/* FAQ */
.faq-tech {
    background-color: #0a0a0a;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #111111;
    border: 1px solid #222;
    margin-bottom: 10px;
    overflow: hidden;
    transition: border-color 0.3s;
}

.faq-item.active {
    border-color: #ff6600;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: #fff;
    text-align: left;
    padding: 20px;
    font-family: 'Oswald', sans-serif;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-transform: uppercase;
}

.faq-icon {
    font-size: 24px;
    color: #ff6600;
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 20px;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 20px 20px;
}

/* Форма */
.contact-tech {
    background: linear-gradient(rgba(10, 10, 10, 0.7), rgba(10, 10, 10, 0.8)), url('img/hero-bg.jpg') center/cover no-repeat;
}

form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input, textarea {
    padding: 16px;
    border: 1px solid #333;
    background-color: #111111;
    color: #fff;
    font-size: 16px;
    border-radius: 0; /* Острые углы */
    font-family: 'Roboto', sans-serif;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #ff6600;
}

form button {
    margin-top: 10px;
}

.form-message {
    text-align: center;
    margin-top: 20px;
    font-family: 'Oswald', sans-serif;
    font-size: 18px;
    text-transform: uppercase;
}

/* Подвал */
footer {
    background-color: #111111;
    border-top: 1px solid #222;
    text-align: center;
    padding: 30px 0;
    color: #555;
    font-size: 14px;
}

/* Адаптация под мобильные */
@media (max-width: 768px) {
    .hero h1 { font-size: 30px; }
    .section-title { font-size: 26px; }
    header .container { flex-direction: column; gap: 10px; text-align: center; }
    .header-geo { text-align: center; }
    .about-grid { grid-template-columns: 1fr; }
    .about-image img { height: 300px; margin-bottom: 20px; }
    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-item { height: 250px; }
}