:root {
    --bg: #f5fbfb;
    --bg-strong: #ffffff;
    --surface: rgba(255, 255, 255, 0.82);
    --surface-border: rgba(15, 118, 110, 0.12);
    --text: #11303b;
    --muted: #57727c;
    --primary: #0f766e;
    --primary-dark: #0b5a54;
    --accent: #14b8a6;
    --highlight: #ecfeff;
    --shadow: 0 20px 60px rgba(17, 48, 59, 0.08);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 14px;
    --container: 1180px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(20, 184, 166, 0.16), transparent 25%),
        radial-gradient(circle at top right, rgba(15, 118, 110, 0.09), transparent 22%),
        var(--bg);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

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

button,
input,
textarea {
    font: inherit;
}

.container {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
}

.section {
    padding: 92px 0;
}

.section--compact {
    padding: 64px 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(20, 184, 166, 0.12);
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.section__head {
    max-width: 760px;
    margin-bottom: 44px;
}

.section__title {
    margin: 18px 0 12px;
    font-size: clamp(30px, 4vw, 50px);
    line-height: 1.1;
}

.section__text {
    margin: 0;
    color: var(--muted);
    font-size: 18px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 24px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button--primary {
    background: var(--primary);
    color: #fff;
}

.button--primary:hover {
    background: var(--primary-dark);
}

.button--ghost {
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(15, 118, 110, 0.16);
}

.button--light {
    background: #fff;
    color: var(--primary);
}

.button--sm {
    min-height: 44px;
    padding: 0 18px;
    font-size: 14px;
}

.button--full {
    width: 100%;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(14px);
    background: rgba(245, 251, 251, 0.86);
    border-bottom: 1px solid rgba(15, 118, 110, 0.08);
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: 86px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.brand__mark {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    font-weight: 800;
}

.brand__text {
    display: flex;
    flex-direction: column;
}

.brand__text strong {
    font-size: 17px;
}

.brand__text small {
    color: var(--muted);
    font-size: 12px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.site-nav__link,
.mobile-menu__link {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--muted);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav__link:hover,
.site-nav__link.is-active,
.mobile-menu__link:hover,
.mobile-menu__link.is-active {
    background: rgba(20, 184, 166, 0.12);
    color: var(--primary);
}

.header-cta {
    margin-left: 8px;
}

.burger {
    display: none;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 1px solid rgba(15, 118, 110, 0.16);
    border-radius: 14px;
    background: #fff;
    cursor: pointer;
}

.burger span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 5px auto;
    background: var(--text);
    border-radius: 999px;
}

.mobile-menu {
    display: none;
    border-top: 1px solid rgba(15, 118, 110, 0.08);
}

.mobile-menu.is-open {
    display: block;
}

.mobile-menu__inner {
    display: grid;
    gap: 10px;
    padding: 18px 0 24px;
}

.hero {
    padding: 56px 0 72px;
}

.hero__grid,
.page-hero__grid,
.two-column {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    gap: 28px;
    align-items: center;
}

.hero__card,
.panel,
.card,
.article-card,
.faq-item,
.cta-banner,
.contact-card,
.policy-card {
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.hero__content {
    padding: 18px 0;
}

.hero__title,
.page-hero__title {
    margin: 18px 0 18px;
    font-size: clamp(38px, 5vw, 66px);
    line-height: 1;
}

.hero__text,
.page-hero__text,
.lead-text {
    margin: 0;
    color: var(--muted);
    font-size: 19px;
}

.hero__actions,
.inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.hero__stats,
.badge-list,
.mini-list {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.hero__stats span,
.badge-list span,
.mini-list span {
    padding: 12px 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(15, 118, 110, 0.08);
}

.hero__panel,
.page-hero__panel {
    padding: 30px;
}

.panel__title {
    margin: 0 0 14px;
    font-size: 24px;
}

.panel__text {
    margin: 0 0 22px;
    color: var(--muted);
}

.check-list,
.feature-list,
.plain-list,
.policy-list {
    display: grid;
    gap: 12px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.check-list li,
.feature-list li,
.plain-list li,
.policy-list li {
    position: relative;
    padding-left: 28px;
}

.check-list li::before,
.feature-list li::before,
.plain-list li::before,
.policy-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--primary));
}

.grid-3,
.grid-2,
.article-grid,
.faq-grid,
.contacts-grid,
.topic-grid {
    display: grid;
    gap: 24px;
}

.grid-3,
.article-grid,
.topic-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2,
.faq-grid,
.contacts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.article-card,
.faq-item,
.contact-card,
.policy-card,
.timeline-step {
    padding: 28px;
}

.card__label,
.article-card__tag {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(20, 184, 166, 0.12);
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
}

.card__title,
.article-card__title,
.faq-item__question,
.contact-card__title,
.timeline-step__title {
    margin: 16px 0 12px;
    font-size: 24px;
    line-height: 1.2;
}

.article-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.article-card__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid rgba(15, 118, 110, 0.08);
}

.article-card__link {
    font-weight: 700;
    color: var(--primary);
    font-size: 15px;
}

.article-card__link:hover {
    text-decoration: underline;
}

.article-card__read {
    font-size: 14px;
    color: var(--muted);
}

.article-card__soon {
    font-size: 14px;
    color: var(--muted);
    font-style: italic;
}

.card__text,
.article-card__text,
.faq-item__answer,
.contact-card__text,
.timeline-step__text,
.support-text {
    margin: 0;
    color: var(--muted);
}

.timeline {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.timeline-step {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(15, 118, 110, 0.1);
    border-radius: var(--radius-md);
}

.timeline-step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: rgba(20, 184, 166, 0.12);
    color: var(--primary);
    font-weight: 800;
}

.mistakes {
    display: grid;
    gap: 16px;
}

.mistake {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 18px;
    align-items: start;
    padding: 22px 24px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(15, 118, 110, 0.1);
    border-radius: var(--radius-md);
}

.mistake__label {
    display: inline-flex;
    justify-content: center;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(15, 118, 110, 0.12);
    color: var(--primary);
    font-weight: 700;
}

.mistake h3 {
    margin: 0 0 8px;
    font-size: 20px;
}

.mistake p {
    margin: 0;
    color: var(--muted);
}

.faq-item__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    text-align: left;
}

.faq-item__icon {
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(20, 184, 166, 0.12);
    color: var(--primary);
    font-size: 24px;
}

.faq-item__answer {
    display: none;
    padding-top: 16px;
}

.faq-item.is-open .faq-item__answer {
    display: block;
}

.cta-banner {
    padding: 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.95), rgba(20, 184, 166, 0.95));
    color: #fff;
}

.cta-banner h2,
.cta-banner p {
    margin: 0;
}

.cta-banner p {
    max-width: 650px;
    color: rgba(255, 255, 255, 0.85);
}

.page-hero {
    padding: 48px 0 42px;
}

.page-hero__panel .panel__title {
    margin-bottom: 18px;
}

.kicker-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.kicker-list span {
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(20, 184, 166, 0.12);
    color: var(--primary);
    font-weight: 700;
    font-size: 14px;
}

.info-block {
    padding: 28px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(15, 118, 110, 0.1);
    border-radius: var(--radius-lg);
}

.info-block h3 {
    margin-top: 0;
    font-size: 24px;
}

.info-block p {
    margin: 0;
    color: var(--muted);
}

.info-block p + p {
    margin-top: 14px;
}

.site-footer {
    padding: 40px 0 28px;
    margin-top: 24px;
    border-top: 1px solid rgba(15, 118, 110, 0.08);
    background: rgba(255, 255, 255, 0.72);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 24px;
    padding-bottom: 28px;
}

.site-footer__title,
.site-footer__subtitle {
    margin: 0 0 14px;
}

.site-footer__text,
.site-footer__links {
    margin: 0;
    color: var(--muted);
}

.site-footer__links {
    display: grid;
    gap: 10px;
    padding: 0;
    list-style: none;
}

.site-footer__bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid rgba(15, 118, 110, 0.08);
    color: var(--muted);
    font-size: 14px;
}

.topic-card {
    padding: 28px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(15, 118, 110, 0.1);
}

.topic-card h3 {
    margin: 0 0 12px;
    font-size: 22px;
}

.topic-card p {
    margin: 0;
    color: var(--muted);
}

.segment-intro {
    max-width: 720px;
    margin: 0 auto 40px;
    padding: 28px 32px 32px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(15, 118, 110, 0.1);
    box-shadow: var(--shadow);
}

.segment-intro .card__label {
    margin-bottom: 4px;
}

.segment-intro h3 {
    margin: 12px 0 14px;
    font-size: clamp(22px, 2.6vw, 28px);
    line-height: 1.2;
}

.segment-intro p {
    margin: 0;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.65;
}

.ranking-grid + .segment-intro {
    margin-top: 48px;
}

.ranking-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.ranking-card {
    padding: 28px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(15, 118, 110, 0.1);
    box-shadow: var(--shadow);
}

.ranking-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.ranking-card__rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 54px;
    height: 54px;
    padding: 0 14px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    font-size: 22px;
    font-weight: 800;
}

.ranking-card__title {
    margin: 18px 0 12px;
    font-size: 24px;
    line-height: 1.2;
}

.ranking-card__photo {
    margin-top: 18px;
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(135deg, #f7fffe, #e6faf7);
    border: 1px solid rgba(15, 118, 110, 0.08);
}

.ranking-card__photo img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    padding: 18px;
}

.ranking-card__summary {
    margin: 0 0 18px;
    color: var(--muted);
}

.contacts-list {
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
    color: var(--muted);
}

@media (max-width: 1080px) {
    .site-nav,
    .header-cta {
        display: none;
    }

    .burger {
        display: inline-block;
        margin-left: auto;
    }

    .hero__grid,
    .page-hero__grid,
    .two-column,
    .site-footer__grid,
    .timeline {
        grid-template-columns: 1fr;
    }

    .grid-3,
    .grid-2,
    .article-grid,
    .faq-grid,
    .contacts-grid,
    .topic-grid,
    .ranking-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .section {
        padding: 72px 0;
    }

    .hero {
        padding-top: 28px;
    }

    .hero__panel,
    .page-hero__panel,
    .card,
    .article-card,
    .faq-item,
    .contact-card,
    .policy-card,
    .timeline-step,
    .info-block,
    .topic-card,
    .cta-banner,
    .ranking-card,
    .segment-intro {
        padding: 22px 20px 24px;
    }

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

    .cta-banner,
    .site-footer__bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-header__inner {
        min-height: 76px;
    }

    .brand__text small {
        display: none;
    }
}