:root {
    --color-dark: #1a1817;
    /* Глубокий коричнево-черный */
    --color-brown: #3d342f;
    /* Основной коричневый */
    --color-stone: #a8a096;
    /* Теплый серый */
    --color-accent: #d4c7b0;
    /* Светлый бежевый */
    --color-white: #f9f8f6;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --container-width: 1240px;
}

/* Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-white);
    color: var(--color-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Кнопки */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    border: none;
}

.btn--outline {
    border: 1px solid var(--color-brown);
    color: var(--color-brown);
    background: transparent;
}

.btn--outline:hover {
    background: var(--color-brown);
    color: var(--color-white);
}

/* Хедер */
.header {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(249, 248, 246, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(61, 52, 47, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logo__dot {
    width: 12px;
    height: 12px;
    background-color: var(--color-brown);
    border-radius: 2px;
    transform: rotate(45deg);
}

.nav__list {
    display: flex;
    gap: 30px;
}

.nav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-brown);
    opacity: 0.7;
}

.nav__link:hover {
    opacity: 1;
}

.burger {
    display: none;
}

/* Футер */
.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 80px 0 40px;
    margin-top: 100px;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer__logo .logo__dot {
    background-color: var(--color-accent);
}

.footer__logo .logo__text {
    color: var(--color-white);
}

.footer__description {
    margin-top: 20px;
    opacity: 0.6;
    font-size: 0.95rem;
}

.footer__title {
    margin-bottom: 25px;
    font-size: 1.1rem;
    color: var(--color-accent);
}

.footer__links li {
    margin-bottom: 12px;
}

.footer__links a {
    opacity: 0.6;
    font-size: 0.9rem;
}

.footer__links a:hover {
    opacity: 1;
    color: var(--color-accent);
}

.footer__contact-info li {
    margin-bottom: 15px;
    opacity: 0.8;
    font-size: 0.9rem;
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.5;
}

/* Адаптив */
@media (max-width: 992px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .nav {
        display: none;
    }

    .burger {
        display: block;
        background: none;
        border: none;
        width: 30px;
        height: 20px;
        position: relative;
    }

    .burger span {
        position: absolute;
        width: 100%;
        height: 2px;
        background: var(--color-brown);
        left: 0;
    }

    .burger span:first-child {
        top: 0;
    }

    .burger span:last-child {
        bottom: 0;
    }
}

@media (max-width: 576px) {
    .footer__grid {
        grid-template-columns: 1fr;
    }

    .header__btn {
        display: none;
    }
}
/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
    background: radial-gradient(circle at 10% 20%, rgba(212, 199, 176, 0.05) 0%, transparent 50%);
}

#hero-canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.hero__container {
    position: relative;
    z-index: 2;
}

.hero__content {
    max-width: 750px;
}

.hero__badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(61, 52, 47, 0.05);
    border: 1px solid var(--color-accent);
    color: var(--color-brown);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.1;
    color: var(--color-dark);
    margin-bottom: 24px;
}

.hero__title span {
    color: var(--color-brown);
    position: relative;
}

.hero__text {
    font-size: 1.2rem;
    color: var(--color-stone);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero__actions {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 60px;
}

.btn--primary {
    background-color: var(--color-brown);
    color: var(--color-white);
    box-shadow: 0 20px 40px rgba(61, 52, 47, 0.2);
}

.btn--primary:hover {
    transform: translateY(-3px);
    background-color: var(--color-dark);
}

.btn--link {
    font-weight: 600;
    color: var(--color-brown);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn--link:hover {
    gap: 12px;
}

/* Stats */
.hero__stats {
    display: flex;
    gap: 48px;
    border-top: 1px solid rgba(168, 160, 150, 0.2);
    padding-top: 40px;
}

.stat-item__num {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-dark);
    font-family: 'Montserrat', sans-serif;
}

.stat-item__label {
    font-size: 0.9rem;
    color: var(--color-stone);
}

@media (max-width: 768px) {
    .hero__actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero__stats {
        gap: 24px;
    }
}
/* Общие заголовки секций */
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-dark);
    line-height: 1.2;
    margin-bottom: 15px;
}

.section-title span {
    color: var(--color-stone);
}

.section-subtitle {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-brown);
    margin-bottom: 40px;
    display: block;
}

.text-center {
    text-align: center;
}

/* Solutions Section */
.solutions {
    padding: 120px 0;
    background-color: #fff;
}

.solutions__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.solution-item {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(168, 160, 150, 0.15);
}

.solution-item:last-child {
    border-bottom: none;
}

.solution-item__icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--color-accent);
    color: var(--color-brown);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.solution-item h4 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.solution-item p {
    color: var(--color-stone);
    font-size: 0.95rem;
}

/* Cases Section & Tabs */
.cases {
    padding: 120px 0;
    background-color: var(--color-white);
}

.tabs {
    margin-top: 60px;
}

.tabs__nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.tabs__btn {
    padding: 12px 30px;
    border: 1px solid var(--color-stone);
    background: transparent;
    border-radius: 50px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.tabs__btn.active {
    background: var(--color-brown);
    color: var(--color-white);
    border-color: var(--color-brown);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.6s ease forwards;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.case-card {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.05);
}

.case-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 400px;
}

.case-card__body {
    padding: 60px;
}

.case-card__body h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.case-card__body p {
    font-size: 1.1rem;
    color: var(--color-stone);
    margin-bottom: 30px;
}

.case-card__list {
    padding-left: 20px;
}

.case-card__list li {
    margin-bottom: 15px;
    position: relative;
    list-style-type: square;
    color: var(--color-brown);
    font-weight: 500;
}

@media (max-width: 992px) {

    .solutions__grid,
    .case-card {
        grid-template-columns: 1fr;
    }

    .case-card__body {
        padding: 40px 25px;
    }

    .solutions__grid {
        gap: 40px;
    }
}
/* About Section */
.about {
    position: relative;
    padding: 140px 0;
    color: var(--color-white);
    background-color: var(--color-dark);
    overflow: hidden;
}

.about__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.3;
    /* Затемнение картинки */
}

.about__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.2);
}

.about__container {
    position: relative;
    z-index: 2;
}

.about__content {
    max-width: 800px;
}

.text-white {
    color: var(--color-white) !important;
}

.about__text {
    font-size: 1.4rem;
    line-height: 1.5;
    margin: 30px 0;
    color: var(--color-accent);
}

.about__features {
    display: flex;
    gap: 50px;
    margin-bottom: 40px;
}

.about__feature-val {
    display: block;
    font-size: 2.5rem;
    font-family: 'Montserrat';
    font-weight: 800;
    color: var(--color-accent);
}

.about__feature-lab {
    font-size: 0.9rem;
    text-transform: uppercase;
    opacity: 0.7;
}

.about__description {
    margin-bottom: 40px;
    opacity: 0.8;
    max-width: 600px;
}

.btn--accent {
    background-color: var(--color-accent);
    color: var(--color-dark);
}

.btn--accent:hover {
    background-color: var(--color-white);
    transform: translateY(-3px);
}

/* FAQ Section */
.faq {
    padding: 120px 0;
    background-color: #fff;
}

.faq__grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 60px;
}

.faq__item {
    border-bottom: 1px solid rgba(168, 160, 150, 0.2);
    margin-bottom: 10px;
}

.faq__question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: 'Montserrat';
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    transition: var(--transition);
}

.faq__question i {
    font-size: 0.9rem;
    color: var(--color-brown);
    transition: transform 0.4s ease;
}

.faq__item.active i {
    transform: rotate(45deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0, 1, 0, 1);
    opacity: 0;
}

.faq__item.active .faq__answer {
    max-height: 500px;
    opacity: 1;
    padding-bottom: 25px;
    transition: all 0.4s cubic-bezier(1, 0, 1, 0);
}

@media (max-width: 992px) {
    .faq__grid {
        grid-template-columns: 1fr;
    }

    .about__features {
        gap: 30px;
    }
}

/* Contact Section */
.contact {
    padding: 120px 0;
    background: var(--color-white);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.contact__details {
    margin-top: 40px;
}

.contact__item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    color: var(--color-brown);
}

.contact__item i {
    color: var(--color-accent);
    font-size: 1.2rem;
}

.contact__form-wrapper {
    background: #fff;
    padding: 50px;
    border-radius: 30px;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input {
    width: 100%;
    padding: 18px 25px;
    border: 1px solid rgba(168, 160, 150, 0.3);
    border-radius: 12px;
    font-family: 'Inter';
    outline: none;
    transition: var(--transition);
}

.form-group input:focus {
    border-color: var(--color-brown);
    background: rgba(212, 199, 176, 0.05);
}

.captcha {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.captcha label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-brown);
}

.captcha input {
    width: 80px;
    padding: 10px;
    border: 1px solid rgba(168, 160, 150, 0.3);
    border-radius: 8px;
    text-align: center;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    margin-bottom: 30px;
}

.checkbox-group a {
    text-decoration: underline;
    color: var(--color-brown);
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* Success Message */
.form-message {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px;
    transform: translateY(101%);
    transition: transform 0.6s cubic-bezier(0.77, 0, 0.175, 1);
    z-index: 5;
}

.form-message.active {
    transform: translateY(0);
}

.form-message i {
    font-size: 4rem;
    color: #4CAF50;
    margin-bottom: 20px;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: var(--color-dark);
    z-index: 999;
    transform: translateX(100%);
    transition: transform 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu__list {
    text-align: center;
}

.mobile-menu__list li {
    margin: 30px 0;
}

.mobile-menu__list a {
    color: var(--color-white);
    font-size: 1.5rem;
    font-family: 'Montserrat';
    font-weight: 700;
}

.burger.active span:first-child {
    transform: rotate(45deg) translate(7px, 7px);
}

.burger.active span:last-child {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(200px);
    background: var(--color-dark);
    color: var(--color-white);
    padding: 20px 30px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 2000;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 600px;
    transition: transform 0.6s ease;
}

.cookie-popup.active {
    transform: translateX(-50%) translateY(0);
}

.cookie-popup p {
    font-size: 0.85rem;
    line-height: 1.4;
}

.cookie-popup a {
    color: var(--color-accent);
    text-decoration: underline;
}

.btn--sm {
    padding: 8px 20px;
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .contact__grid {
        grid-template-columns: 1fr;
    }

    .contact__form-wrapper {
        padding: 30px 20px;
    }
}
/* Стили для юридических страниц (Этап 5) */
.pages {
    padding: 160px 0 100px;
    background-color: var(--color-white);
    min-height: 80vh;
}

.pages .container {
    max-width: 800px;
    /* Ограничиваем ширину для удобства чтения текста */
    background: #fff;
    padding: 60px;
    border-radius: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
}

.pages h1 {
    font-size: 2.5rem;
    color: var(--color-dark);
    margin-bottom: 30px;
    line-height: 1.2;
}

.pages h2 {
    font-size: 1.5rem;
    color: var(--color-brown);
    margin: 40px 0 20px;
}

.pages p {
    font-size: 1rem;
    color: var(--color-stone);
    margin-bottom: 20px;
    line-height: 1.8;
}

.pages ul {
    margin-bottom: 25px;
    padding-left: 20px;
}

.pages li {
    list-style-type: square;
    color: var(--color-stone);
    margin-bottom: 10px;
    padding-left: 10px;
}

@media (max-width: 768px) {
    .pages {
        padding-top: 120px;
    }

    .pages .container {
        padding: 30px 20px;
        border-radius: 0;
    }

    .pages h1 {
        font-size: 1.6rem;
    }
}
/* Стили для карточек контактов на внутренней странице */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.contact-card {
    background: var(--color-white);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid rgba(168, 160, 150, 0.2);
    text-align: center;
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(61, 52, 47, 0.08);
    border-color: var(--color-accent);
}

.contact-card__icon {
    width: 60px;
    height: 60px;
    background: var(--color-accent);
    color: var(--color-brown);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.contact-card h2 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--color-dark);
}

.contact-card p {
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.contact-link {
    font-weight: 700;
    color: var(--color-brown);
    word-break: break-all;
}

.contact-address {
    font-style: normal;
    line-height: 1.6;
    font-weight: 600;
    color: var(--color-dark);
}

.contact-extra {
    text-align: center;
    border-top: 1px solid rgba(168, 160, 150, 0.2);
    padding-top: 30px;
}

.contact-extra a {
    color: var(--color-brown);
    text-decoration: underline;
    font-weight: 600;
}