:root {
    --green-950: #082f2a;
    --green-900: #0c4038;
    --green-800: #125246;
    --green-700: #196859;
    --green-500: #4da736;
    --green-400: #68bd48;
    --lime: #61cc0c;
    --orange: #f29a2e;
    --red: #c9463a;
    --cream: #f4f7f1;
    --gray-100: #f5f7f5;
    --gray-200: #e4e9e5;
    --gray-500: #6f7b75;
    --gray-800: #24302b;
    --white: #fff;
    --shadow: 0 18px 50px rgba(8, 47, 42, .1);
    --radius-lg: 26px;
    --radius-md: 16px;
    --container: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--gray-800);
    background: var(--white);
    font-family: "Open Sans", Arial, sans-serif;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}


.container {
    max-width: 1300px;
    margin: 0px auto;
}

.about_section {
    padding: 105px 0;
}

.section {
    padding: 105px 0;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    font-family: "Domine", Arial, sans-serif;
    font-size: 54px;
    line-height: 1.12;
    font-weight: 800;
    margin-bottom: 24px;
}

h1 span {
    color: var(--lime);
}

.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .96);
    border-bottom: 1px solid rgba(8, 47, 42, .08);
    backdrop-filter: blur(12px);
}

.header__inner {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.logo__mark {
    width: 45px;
    height: 45px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: var(--white);
    background: linear-gradient(135deg, var(--green-500), var(--lime));
    font-family: "Montserrat";
    font-size: 25px;
    font-weight: 800;
}

.logo__text {
    display: grid;
    line-height: 1.1;
}

.logo__text b {
    color: var(--green-950);
    font-family: "Montserrat";
    font-size: 15px;
}

.steps {
    background: var(--gray-100);
}

.logo__text small {
    margin-top: 5px;
    color: var(--gray-500);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.header__nav {
    display: flex;
    gap: 30px;
    font-weight: 600;
    font-size: 14px;
}

.header__nav a:hover {
    color: var(--green-500);
}

.header__contacts {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header__phone {
    color: var(--green-950);
    font-weight: 700;
}

.button {
    min-height: 54px;
    padding: 15px 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 10px;
    color: var(--white);
    background: linear-gradient(135deg, #61cc0c, #349151);
    box-shadow: 0 10px 25px rgba(77, 167, 54, .24);
    font-family: "Montserrat";
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: .25s ease;
    margin-top: 15px;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(77, 167, 54, .34);
}

.button--small {
    min-height: 42px;
    padding: 10px 18px;
    font-size: 12px;
}

.button--outline {
    color: var(--white);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .55);
    box-shadow: none;
}

.button--outline:hover {
    background: rgba(255, 255, 255, .1);
}

.hero {
    min-height: 1100px;
    position: relative;
    display: flex;
    align-items: center;
    color: var(--white);
    background: url("../../image/Рабочий-Эко-Первый.webp") center/cover no-repeat, var(--green-950);
}

.hero_text {
    margin-bottom: 15px;
    font-size: 16px;
    font-family: 'Montserrat';
    color: var(--lime);
}

.waste-warning_containe strong {
    display: flex;
    align-items: center;
    gap: 15px;
}

.link_waste {
    color: red;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(5, 38, 34, .97) 0%, rgba(5, 38, 34, .88) 48%, rgba(5, 38, 34, .28) 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    padding-top: 78px;
    padding-bottom: 70px;
}

.hero__copy {
    max-width: 850px;
}

.hero__lead {
    max-width: 770px;
    margin-bottom: 32px;
    color: rgba(255, 255, 255, .82);
    font-size: 19px;
}

.hero__actions {
    display: flex;
    gap: 14px;
    margin-bottom: 48px;
}

.hero__advantages {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid rgba(255, 255, 255, .17);
    padding-top: 27px;
}

.contact-form label:nth-child(4),
.contact-form .checkbox-container,
.contact-form small {
    grid-column: 1 / -1;
}

.contact-form .checkbox-container {
    grid-column: 1 / -1;
    width: 100%;

    display: flex;
    align-items: flex-start;
    gap: 10px;

    margin-top: 15px;
    margin-bottom: 15px;
}

.contact-form .checkbox-container input[type="checkbox"] {
    flex: 0 0 auto;

    width: 20px;
    height: 20px;
    margin: 3px 0 0;
}

.contact-form .checkbox-container label {
    flex: 1;
    width: 100%;
    min-width: 0;

    display: block;
    margin: 0;

    line-height: 1.5;
}

.hero__advantages div {
    padding: 0 21px;
    border-right: 1px solid rgba(255, 255, 255, .14);
    display: grid;
    grid-template-columns: 26px 1fr;
}

.hero__advantages div:first-child {
    padding-left: 0;
}

.hero__advantages div:last-child {
    border-right: 0;
}

.hero__advantages span {
    grid-row: 1 / 3;
    color: var(--lime);
    font-weight: 900;
}

.hero__advantages b {
    font-family: "Montserrat";
    font-size: 14px;
}

.hero__advantages small {
    color: rgba(255, 255, 255, .62);
}

.warning-strip {
    color: var(--white);
    background: var(--red);
}

.warning-strip__inner {
    min-height: 112px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 22px;
}

.warning-strip__icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--red);
    background: var(--white);
    font-family: "Montserrat";
    font-size: 24px;
    font-weight: 900;
}

.warning-strip p {
    margin: 4px 0 0;
    color: rgba(255, 255, 255, .82);
}

.warning-strip a {
    font-weight: 700;
    white-space: nowrap;
}

.calculator {
    background: var(--cream);
}

/* Выпадающие кнопки */
.quiz-form {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 42px 40px 38px;
    background-color: #ffffff;
    border-radius: 24px;
    box-shadow: 0 16px 45px rgba(31, 54, 40, 0.1);
}

.quiz-form__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 28px;
    row-gap: 30px;
}

.quiz-form__field {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.quiz-form__field label {
    font-family: "Montserrat", sans-serif;
    font-size: 14px;
    line-height: 1.35;
    font-weight: 700;
    color: #18231c;
}

.quiz-form__field select {
    width: 100%;
    height: 56px;
    padding: 0 44px 0 18px;

    font-family: "Inter", sans-serif;
    font-size: 14px;
    font-weight: 400;
    color: #303b33;

    background-color: #ffffff;
    border: 1px solid #d9dfda;
    border-radius: 9px;

    outline: none;
    cursor: pointer;

    transition:
        border-color 0.25s ease,
        box-shadow 0.25s ease;
}

.quiz-form__field select:hover {
    border-color: #9aae9e;
}

.quiz-form__field select:focus {
    border-color: #36a84b;
    box-shadow: 0 0 0 3px rgba(54, 168, 75, 0.12);
}

.quiz-form__footer {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-top: 38px;
}

.quiz-form__button {
    min-height: 58px;
    padding: 15px 30px;

    font-family: "Montserrat", sans-serif;
    font-size: 14px;
    line-height: 1.3;
    font-weight: 700;
    color: #ffffff;

    background: linear-gradient(90deg,
            #59c400 0%,
            #289b45 100%);

    border: none;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(48, 160, 55, 0.18);

    cursor: pointer;

    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        filter 0.25s ease;
}

.quiz-form__button:hover {
    transform: translateY(-2px);
    box-shadow: 0 11px 24px rgba(48, 160, 55, 0.25);
    filter: brightness(1.03);
}

.quiz-form__button:active {
    transform: translateY(0);
}

.quiz-form__privacy {
    max-width: 650px;
    margin: 14px 0 0;

    font-family: "Inter", sans-serif;
    font-size: 12px;
    line-height: 1.5;
    font-weight: 400;
    color: #8a938c;
}

.quiz-section {
    padding: 70px 20px;
    background-color: #f5f6f7;
}

@media (max-width: 768px) {
    .quiz-form {
        padding: 30px 24px;
        border-radius: 18px;
    }

    .quiz-form__grid {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .quiz-form__footer {
        margin-top: 28px;
    }

    .quiz-form__button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .quiz-section {
        padding: 45px 15px;
    }

    .quiz-form {
        padding: 24px 16px;
        border-radius: 14px;
    }

    .quiz-form__field select {
        height: 52px;
        padding-left: 14px;
        font-size: 13px;
    }

    .quiz-form__field label {
        font-size: 13px;
    }

    .quiz-form__button {
        min-height: 54px;
        padding: 14px 18px;
        font-size: 13px;
    }
}

/* Конец стилей с выпадающими кнопками */
.about__grid {
    display: grid;
    grid-template-columns: 48% 1fr;
    align-items: center;
    gap: 75px;
}

.about__visual {
    position: relative;
}

.about__image {
    min-height: 560px;
    border-radius: var(--radius-lg);
    background: url("../../image/СОУТ.webp") center/cover no-repeat, var(--gray-200);
    box-shadow: var(--shadow);
}

.about__badge {
    position: absolute;
    right: -25px;
    bottom: 38px;
    max-width: 245px;
    padding: 22px;
    display: grid;
    border-radius: 16px;
    color: var(--white);
    background: var(--green-800);
    box-shadow: var(--shadow);
}

.about__badge b {
    color: var(--lime);
    font-size: 26px;
    font-family: 'Russo One', Arial, sans-serif;
    font-weight: 400;
    margin-bottom: 6px;
    transition: all 0.3s ease;
}

.about__badge {
    color: white;
    font-size: 16px;
    font-weight: 800;
    font-family: 'Inter', Arial, sans-serif;
}

.check-list {
    margin-top: 27px;
    display: grid;
    gap: 13px;
}

.check-list div {
    display: flex;
    gap: 12px;
    font-weight: 600;
}

.check-list span {
    color: var(--green-500);
    font-weight: 900;
}

.audience {
    background: var(--gray-100);
}

.card-grid {
    display: grid;
    gap: 18px;
}

.business-card--content {
    color: var(--white);
    background: var(--green-800);
    border-color: var(--green-800);
}

.service {
    color: var(--white);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.service-grid article {
    min-height: 240px;
    padding: 32px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, .1);
    background: rgba(255, 255, 255, .045);
}

.service-grid b {
    display: block;
    margin-bottom: 38px;
    color: var(--lime);
    font-family: "Montserrat";
}

.service-grid h3 {
    font-size: 22px;
}

.service-grid p {
    margin: 0;
    color: rgba(255, 255, 255, .66);
}

.timeline {
    position: relative;
    max-width: 920px;
    margin-inline: auto;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 35px;
    top: 25px;
    bottom: 25px;
    width: 2px;
    background: var(--gray-200);
}

.timeline article {
    position: relative;
    padding: 0 0 40px 110px;
    display: grid;
}

.timeline article:last-child {
    padding-bottom: 0;
}

.timeline__number {
    position: absolute;
    left: 0;
    top: -5px;
    z-index: 1;
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #5d9e2c;
    background: #e5efe2;
    border: 8px solid var(--white);
    font-family: "Montserrat";
    font-weight: 800;
    box-shadow: 0 6px 20px rgba(8, 47, 42, .15);
}




.color_olive_green {
    background: #9db540;
}

.text_color_olive_green {
    background: #9db54038;
}

.text_color_orange {
    background: #e09b362e;
}

.color_orenge {
    background: #e09b36;
}

.color_red {
    background: #c9463a;
}

.text_color_red {
    background: #c9463a45;
}

.timeline h3 {
    margin-bottom: 8px;
    font-size: 23px;
}

.timeline p {
    margin: 0;
    color: var(--gray-500);
}

.classes {
    background: var(--cream);
}


.result {
    color: var(--white);
    background: var(--green-800);
}

.result h2 {
    color: var(--white);
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 14px;
}

.result__grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 70px;
    align-items: center;
}

.result .lead {
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 17px;
    line-height: 1.5;
}

.document-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.document-list div {
    min-height: 115px;
    padding: 22px;
    display: grid;
    align-content: center;
    border-radius: 14px;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .1);
    font-size: 16px;
    font-family: 'Inter', Arial, sans-serif;
}

.document-list span {
    margin-bottom: 9px;
    color: var(--lime);
    font-size: 12px;
    font-weight: 800;
}

.law__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 70px;
    align-items: start;
}

.accordion {
    display: grid;
    gap: 12px;
}

.accordion details {
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    background: var(--white);
    overflow: hidden;
}

.accordion summary {
    position: relative;
    padding: 20px 58px 20px 22px;
    list-style: none;
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 700;
    cursor: pointer;
}

.accordion summary::-webkit-details-marker {
    display: none;
}

.accordion summary::after {
    content: "+";
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--green-500);
    font-size: 24px;
}

.accordion details[open] summary::after {
    content: "−";
}

.accordion details p {
    padding: 0 22px 21px;
    margin: 0;
    color: var(--gray-500);
    font-family: 'Inter', Arial, sans-serif;
}

.faq {
    background: var(--gray-100);
}

.accordion--wide {
    max-width: 920px;
    margin-inline: auto;
}

.accordion--wide summary {
    padding-block: 24px;
    font-size: 17px;
}

.contact {
    position: relative;
    padding: 100px 0;
    color: #fff;

    background:
        linear-gradient(rgba(0, 0, 0, 0.68), rgba(0, 0, 0, 0.68)),
        url("../../image/Главная_2.3.webp") center / cover no-repeat;
}

.contact__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 75px;
    align-items: center;
}

.contact h2 {
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 14px;
}

.contact__copy>p:not(.eyebrow) {
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 17px;
    line-height: 1.5;
}

.contact__promise {
    margin-top: 33px;
    display: grid;
}

.contact__promise b {
    color: var(--lime);
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 20px;
}

.contact__promise span {
    color: rgba(255, 255, 255, .65);
}

.contact-form {
    padding: 35px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    border-radius: var(--radius-lg);
    color: var(--gray-800);
    background: var(--white);
}

.about_waste_o {
    text-align: justify;
}

.contact-form label {
    display: grid;
    gap: 7px;
    font-size: 13px;
    font-weight: 700;
}

.contact-form label:nth-child(4),
.contact-form small {
    grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px 16px;
    border: 1px solid var(--gray-200);
    border-radius: 9px;
    outline: 0;
    background: var(--gray-100);
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(77, 167, 54, .12);
}

.contact-form .button {
    align-self: end;
}

.contact-form small {
    color: var(--gray-500);
}

@media (max-width: 1100px) {
    h1 {
        font-size: 38px;
    }

    .header__nav {
        display: none;
    }

    .hero__advantages,
    .card-grid--four,
    .class-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero__advantages {
        gap: 20px;
    }

    .hero__advantages div:nth-child(2) {
        border-right: 0;
    }

    .choice-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about__grid,
    .result__grid,
    .law__grid,
    .contact__grid {
        gap: 45px;
    }
}

@media (max-width: 820px) {
    .section {
        padding: 75px 0;
    }

    .header__phone {
        display: none;
    }

    .hero {
        min-height: auto;
    }

    .hero__overlay {
        background: rgba(5, 38, 34, .9);
    }

    .hero__advantages {
        grid-template-columns: 1fr 1fr;
    }

    .about__grid,
    .result__grid,
    .law__grid,
    .contact__grid {
        grid-template-columns: 1fr;
    }

    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about__image {
        min-height: 430px;
    }

    .about__badge {
        right: 20px;
    }

    .contact-form {
        max-width: 650px;
    }
}

@media (max-width: 600px) {
    .container {
        width: min(calc(100% - 28px), var(--container));
    }

    .header__inner {
        min-height: 70px;
    }

    .logo__text small,
    .header__contacts .button {
        display: none;
    }

    .hero__content {
        padding-top: 60px;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__advantages,
    .card-grid--four,
    .class-grid,
    .service-grid,
    .document-list {
        grid-template-columns: 1fr;
    }

    .hero__advantages div {
        padding: 12px 0;
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .warning-strip__inner {
        padding: 22px 0;
        grid-template-columns: auto 1fr;
    }

    .warning-strip a {
        grid-column: 2;
    }

    .quiz {
        padding: 24px 18px;
    }

    .choice-grid,
    .choice-grid--three,
    .choice-grid--two {
        grid-template-columns: 1fr;
    }

    .quiz__footer {
        align-items: stretch;
        flex-direction: column;
    }

    .about__image {
        min-height: 340px;
    }

    .about__badge {
        position: static;
        max-width: none;
        margin-top: 14px;
    }

    .timeline::before {
        left: 25px;
    }

    .timeline article {
        padding-left: 78px;
    }

    .timeline__number {
        width: 52px;
        height: 52px;
        border-width: 5px;
        font-size: 13px;
    }

    .contact-form {
        padding: 25px 18px;
        grid-template-columns: 1fr;
    }

    .contact-form label:nth-child(4),
    .contact-form small {
        grid-column: auto;
    }

}

.quiz-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 20px;

    opacity: 0;
    visibility: hidden;
    pointer-events: none;

    transition:
        opacity 0.25s ease,
        visibility 0.25s ease;
}

.quiz-modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.quiz-modal__overlay {
    position: absolute;
    inset: 0;

    background: rgba(0, 0, 0, 0.62);
    backdrop-filter: blur(2px);
}

.quiz-modal__content {
    position: relative;
    z-index: 2;

    width: 100%;
    max-width: 520px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;

    padding: 34px;
    border-radius: 22px;

    background: #fff;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.25);

    transform: translateY(20px);
    transition: transform 0.25s ease;
}

.quiz-modal.is-open .quiz-modal__content {
    transform: translateY(0);
}

.quiz-modal__close {
    position: absolute;
    top: 16px;
    right: 18px;

    width: 36px;
    height: 36px;

    border: 0;
    padding: 0;

    background: transparent;
    color: #777;

    font-size: 30px;
    line-height: 1;
    cursor: pointer;
}

.quiz-modal__title {
    margin: 0 40px 18px 0;

    color: #111;
    font-size: 28px;
    line-height: 1.2;
}

.quiz-modal__summary {
    margin-bottom: 26px;
    padding-bottom: 22px;
    border-bottom: 1px solid #e7e7e7;
}

.quiz-modal__summary p {
    margin: 5px 0;

    color: #777;
    font-size: 15px;
    line-height: 1.45;
}

.quiz-modal__summary strong {
    color: #555;
}

.quiz-modal__summary span {
    color: #555;
}

.quiz-contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.quiz-contact-form>input {
    width: 100%;
    min-height: 54px;

    padding: 0 16px;
    border: 1px solid #d8d8d8;
    border-radius: 10px;

    background: #fff;
    color: #222;
    box-sizing: border-box;
    outline: none;

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.quiz-contact-form>input:focus {
    border-color: #55a928;
    box-shadow: 0 0 0 3px rgba(85, 169, 40, 0.12);
}

.quiz-contact-form__agree {
    display: flex;
    align-items: flex-start;
    gap: 12px;

    color: #777;
    font-size: 13px;
    line-height: 1.4;
}

.quiz-contact-form__agree input {
    flex-shrink: 0;

    width: 20px;
    height: 20px;
    margin: 1px 0 0;

    accent-color: #55a928;
}

.quiz-contact-form__agree a {
    color: #7f54b3;
}

body.modal-open {
    overflow: hidden;
}

@media (max-width: 576px) {
    .quiz-modal {
        padding: 12px;
    }

    .quiz-modal__content {
        padding: 28px 20px;
        border-radius: 18px;
    }

    .quiz-modal__title {
        font-size: 23px;
    }
}

.contact-form__message {
    grid-column: 1 / -1;

    min-height: 24px;
    margin: 0;

    font-size: 14px;
    line-height: 1.5;
    font-weight: 600;
}

.contact-form__message--success {
    color: #258c3d;
}

.contact-form__message--error {
    color: #c9463a;
}

.contact-form button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}