:root {
    --front-bg: #f5fffd;
    --front-bg-soft: #e8faf8;
    --front-primary: #0abab5;
    --front-primary-deep: #06736f;
    --front-primary-dark: #064b48;
    --front-secondary: #81d8d0;
    --front-text: #143235;
    --front-text-soft: #526a6d;
    --front-muted: #738487;
    --front-white: #ffffff;
    --front-glass: rgba(255, 255, 255, 0.72);
    --front-glass-strong: rgba(255, 255, 255, 0.9);
    --front-line: rgba(6, 107, 103, 0.16);
    --front-line-strong: rgba(6, 107, 103, 0.28);
    --front-shadow-soft: 0 14px 38px rgba(5, 79, 76, 0.1);
    --front-shadow-card: 0 18px 46px rgba(5, 79, 76, 0.12);
    --front-radius-sm: 10px;
    --front-radius-md: 14px;
    --front-radius-lg: 18px;
    --front-radius-xl: 24px;
    --front-button-radius: 8px;
    --front-button-height: 48px;
    --front-container: 1160px;
    --front-header-height: 82px;
    --front-section-y: clamp(34px, 4.2vw, 58px);
    --front-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --front-focus: 0 0 0 3px rgba(129, 216, 208, 0.38), 0 0 0 6px rgba(10, 186, 181, 0.12);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--front-header-height) + 18px);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    min-width: 320px;
    overflow-x: clip;
    font-family: var(--front-font);
    font-size: 16px;
    line-height: 1.58;
    color: var(--front-text);
    background:
        radial-gradient(circle at 10% 4%, rgba(129, 216, 208, 0.36), transparent 26%),
        radial-gradient(circle at 90% 12%, rgba(10, 186, 181, 0.16), transparent 28%),
        linear-gradient(180deg, #fbfffe 0%, var(--front-bg) 42%, #ffffff 100%);
    background-attachment: fixed;
}

body.is-scroll-locked {
    overflow: hidden;
}

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

img, video, svg {
    max-width: 100%;
}

button, input, select, textarea {
    font: inherit;
}

a, button, input, select, textarea, summary {
    -webkit-tap-highlight-color: transparent;
}

:focus-visible {
    outline: none;
    box-shadow: var(--front-focus);
}

.container {
    width: min(100% - 40px, var(--front-container));
    max-width: var(--front-container);
    margin-inline: auto;
    padding-inline: 0;
}

.u-hidden,
.u-honeypot,
[hidden] {
    display: none !important;
}

.rich-content,
.hero-description,
.hero-project,
.hero-approach,
.team-description-text,
.feature-description,
.service-description,
.pricing-description,
.review-text,
.cookie-banner-text,
.oferta-text {
    overflow-wrap: anywhere;
}

.rich-content p,
.rich-content ul,
.rich-content ol,
.service-description p,
.pricing-description p,
.review-text p,
.oferta-text p {
    margin: 0 0 0.68em;
}

.rich-content p:last-child,
.rich-content ul:last-child,
.rich-content ol:last-child,
.service-description p:last-child,
.pricing-description p:last-child,
.review-text p:last-child,
.oferta-text p:last-child {
    margin-bottom: 0;
}

.rich-content ul,
.rich-content ol {
    padding-left: 1.25em;
}

.rich-content li {
    margin: 0.18em 0;
}

.rich-content a,
.footer-link,
.contact-link {
    color: var(--front-primary-deep);
    text-underline-offset: 3px;
    transition: color 0.18s ease, opacity 0.18s ease;
}

.rich-content a:hover,
.footer-link:hover,
.contact-link:hover {
    color: var(--front-primary-dark);
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1400;
    height: var(--front-header-height);
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
    overflow: visible;
    contain: none;
}

.navbar.scrolled,
body.is-nav-open .navbar {
    background: rgba(255, 255, 255, 0.82);
    border-bottom-color: rgba(6, 107, 103, 0.12);
    box-shadow: 0 16px 42px rgba(5, 79, 76, 0.1);
    backdrop-filter: blur(22px) saturate(1.25);
    -webkit-backdrop-filter: blur(22px) saturate(1.25);
}

.navbar .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(14px, 3vw, 32px);
}

.navbar-brand,
.navbar-button {
    flex: 0 0 auto;
}

.logo-svg,
.navbar-brand img {
    width: clamp(168px, 16vw, 218px);
    max-height: 70px;
    transition: transform 0.22s ease, filter 0.22s ease;
}

.navbar-brand:hover .logo-svg,
.navbar-brand:hover img {
    transform: translateY(-1px) scale(1.012);
    filter: saturate(1.05) contrast(1.02);
}

.navbar-menu {
    display: flex;
    align-items: center;
    overflow: visible;
    contain: none;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    padding: 0;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 9px 12px;
    border-radius: var(--front-radius-sm);
    color: var(--front-text);
    font-size: 15px;
    font-weight: 550;
    letter-spacing: -0.01em;
    text-decoration: none;
    transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.nav-link::after {
    display: none;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.active {
    color: var(--front-primary-deep);
    background: rgba(10, 186, 181, 0.1);
    transform: translateY(-1px);
}

.navbar-toggle {
    display: none;
    width: 46px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--front-line);
    border-radius: var(--front-button-radius);
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 10px 24px rgba(5, 79, 76, 0.1);
    cursor: pointer;
}

.navbar-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    border-radius: 999px;
    background: var(--front-primary-deep);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.navbar-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar-toggle.active span:nth-child(2) {
    opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.btn,
.btn-primary,
.btn-outline,
.btn-leave-request,
.btn-telegram,
.cta-button,
.form-submit,
.cookie-banner-btn {
    min-height: var(--front-button-height);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 22px;
    border-radius: var(--front-button-radius);
    border: 1px solid transparent;
    font-size: 15px;
    font-weight: 650;
    line-height: 1.2;
    letter-spacing: -0.01em;
    text-decoration: none;
    cursor: pointer;
    user-select: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.btn-primary,
.btn-leave-request,
.cta-button,
.form-submit,
.cookie-banner-btn-accept {
    color: #fff;
    background: linear-gradient(135deg, var(--front-primary) 0%, var(--front-primary-deep) 100%);
    border-color: rgba(255, 255, 255, 0.26);
    box-shadow: 0 12px 26px rgba(5, 79, 76, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.btn-outline,
.btn-telegram,
.cookie-banner-btn-decline {
    color: var(--front-primary-deep);
    background: rgba(255, 255, 255, 0.76);
    border-color: var(--front-line);
    box-shadow: 0 10px 24px rgba(5, 79, 76, 0.1);
}

.btn:hover,
.btn-primary:hover,
.btn-outline:hover,
.btn-leave-request:hover,
.btn-telegram:hover,
.cta-button:hover,
.form-submit:hover,
.cookie-banner-btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
}

.btn-primary:hover,
.btn-leave-request:hover,
.cta-button:hover,
.form-submit:hover,
.cookie-banner-btn-accept:hover {
    box-shadow: 0 16px 34px rgba(5, 79, 76, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.btn-outline:hover,
.btn-telegram:hover,
.cookie-banner-btn-decline:hover {
    border-color: rgba(10, 186, 181, 0.32);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 14px 30px rgba(5, 79, 76, 0.14);
}

.btn:disabled,
.form-submit:disabled,
[aria-disabled="true"] {
    opacity: 0.58;
    cursor: not-allowed;
    transform: none;
}

.team-description-section,
.hero-section,
.about-section,
.coaching-section,
.cta-section,
.services-section,
.pricing-section,
.reviews-section,
.contact-section,
.oferta-section {
    padding-block: var(--front-section-y);
    position: relative;
}

.oferta-section {
    padding-top: calc(var(--front-header-height) + 24px);
}

.team-description-section {
    padding-top: calc(var(--front-header-height) + 32px);
}

.hero-section {
    padding-top: clamp(26px, 4vw, 48px);
}

.section-header {
    max-width: 780px;
    margin: 0 auto clamp(22px, 3.4vw, 38px);
    text-align: center;
}

.section-title,
.team-description-title,
.hero-title,
.cta-title,
.oferta-title {
    margin: 0;
    color: var(--front-primary-dark);
    font-weight: 620;
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.hero-title {
    font-size: clamp(32px, 3.8vw, 48px);
}

.section-title,
.team-description-title,
.cta-title,
.oferta-title {
    font-size: clamp(26px, 2.8vw, 38px);
}

.service-title,
.feature-title,
.pricing-title,
.accordion-title,
.hero-education-title {
    color: var(--front-primary-dark);
    font-size: clamp(18px, 1.8vw, 21px);
    font-weight: 610;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.team-description-content,
.hero-description,
.hero-project,
.hero-approach,
.cta-quote,
.contact-content,
.oferta-content {
    color: var(--front-text-soft);
    font-size: clamp(15px, 1.35vw, 17px);
}

.team-description-content {
    max-width: 920px;
    margin: 0 auto;
    text-align: center;
}

.team-description-text {
    max-width: 860px;
    margin: 16px auto 0;
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(280px, 0.86fr) minmax(0, 1.14fr);
    align-items: center;
    gap: clamp(26px, 5vw, 58px);
}

.hero-image {
    position: relative;
}

.hero-photo {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: var(--front-radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.72);
    box-shadow: var(--front-shadow-card);
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero-subtitle {
    margin: 0;
    color: var(--front-text);
    font-size: clamp(16px, 1.55vw, 20px);
    font-weight: 570;
    line-height: 1.42;
}

.hero-specializations {
    display: grid;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.hero-specializations li {
    position: relative;
    padding-left: 18px;
    color: var(--front-text-soft);
    font-size: 15.5px;
}

.hero-specializations li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 7px;
    height: 7px;
    border-radius: 3px;
    background: var(--front-primary);
}

.hero-education {
    display: grid;
    gap: 10px;
}

.hero-education-card {
    position: relative;
    padding: 14px 16px 14px 18px;
    border: 1px solid rgba(6, 107, 103, 0.13);
    border-radius: var(--front-radius-md);
    background: rgba(255, 255, 255, 0.62);
    box-shadow: 0 12px 28px rgba(5, 79, 76, 0.07);
    backdrop-filter: blur(14px) saturate(1.12);
    -webkit-backdrop-filter: blur(14px) saturate(1.12);
}

.hero-education-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    bottom: 14px;
    width: 3px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--front-primary), rgba(129, 216, 208, 0.38));
}

.hero-education-heading {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.hero-education-icon {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    border-radius: 9px;
    background: rgba(10, 186, 181, 0.1);
    font-size: 17px;
}

.hero-education-title {
    margin: 0;
    font-size: 17px;
}

.hero-education-list {
    display: grid;
    gap: 5px;
    margin: 0;
    padding-left: 20px;
    color: var(--front-text-soft);
    font-size: 14.5px;
    line-height: 1.45;
}

.hero-button {
    margin-top: 4px;
}

.features-grid,
.services-grid,
.pricing-grid {
    display: grid;
    gap: clamp(16px, 2.5vw, 24px);
}

.features-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
}

.feature-item,
.service-card,
.pricing-item,
.accordion-item {
    min-width: 0;
    border: 1px solid var(--front-line);
    border-radius: var(--front-radius-lg);
    background: rgba(255, 255, 255, 0.58);
    box-shadow: 0 14px 32px rgba(5, 79, 76, 0.08);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.feature-item,
.service-card,
.pricing-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: clamp(18px, 2.5vw, 26px);
}

.feature-item:hover,
.service-card:hover,
.pricing-item:hover,
.accordion-item:hover {
    transform: translateY(-3px);
    border-color: rgba(10, 186, 181, 0.26);
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 18px 42px rgba(5, 79, 76, 0.12);
}

.feature-icon,
.service-icon {
    width: 54px;
    height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(10, 186, 181, 0.1);
}

.feature-icon-img,
.service-icon-img {
    width: 38px;
    height: 38px;
    object-fit: contain;
    filter: drop-shadow(0 5px 10px rgba(10, 186, 181, 0.18));
}

.service-icon-img:hover,
.feature-icon-img:hover {
    transform: none;
}

.feature-title,
.service-title,
.pricing-title {
    margin: 0;
}

.feature-description,
.service-description,
.pricing-description {
    color: var(--front-text-soft);
    font-size: 15px;
    line-height: 1.55;
}

.pricing-header {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pricing-price-container {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 8px;
}

.pricing-price {
    color: var(--front-primary-deep);
    font-size: clamp(28px, 3vw, 36px);
    font-weight: 720;
    line-height: 1;
    letter-spacing: -0.04em;
}

.pricing-period {
    color: var(--front-muted);
    font-size: 14px;
}

.pricing-divider {
    height: 1px;
    margin: 4px 0;
    background: linear-gradient(90deg, rgba(10, 186, 181, 0.32), transparent);
}

.cta-section {
    padding-block: clamp(34px, 4vw, 52px);
}

.cta-content {
    max-width: 920px;
    margin: 0 auto;
    padding: clamp(24px, 4vw, 42px);
    text-align: center;
    border: 1px solid rgba(6, 107, 103, 0.14);
    border-radius: var(--front-radius-xl);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.48)),
        radial-gradient(circle at 15% 20%, rgba(129, 216, 208, 0.24), transparent 38%);
    box-shadow: 0 18px 44px rgba(5, 79, 76, 0.1);
}

.cta-quote {
    max-width: 760px;
    margin: 14px auto 24px;
    color: var(--front-text-soft);
}

.accordion-container {
    display: grid;
    gap: 12px;
}

.accordion-header {
    width: 100%;
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    border: 0;
    background: transparent;
    text-align: left;
    cursor: pointer;
}

.accordion-title {
    margin: 0;
}

.accordion-icon,
.accordion-plus,
.accordion-close,
.accordion-symbol {
    width: 32px;
    height: 32px;
    flex: 0 0 auto;
}

.accordion-symbol {
    color: var(--front-primary-deep);
    transition: transform 0.2s ease;
}

.accordion-header.active .accordion-symbol,
.accordion-header.active .accordion-plus {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease, padding 0.25s ease;
}

.accordion-content.active {
    max-height: 540px;
    padding: 0 20px 20px;
}

.accordion-text {
    color: var(--front-text-soft);
    font-size: 15.5px;
}

.contact-section {
    background: linear-gradient(135deg, var(--front-primary) 0%, var(--front-primary-deep) 100%);
    color: #fff;
}

.contact-content {
    max-width: 840px;
    margin: 0 auto;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.contact-content .section-title,
.contact-content h2 {
    color: #fff;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin: 20px 0;
}

.social-icon {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--front-button-radius);
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.26);
    transition: transform 0.18s ease, background 0.18s ease;
}

.social-icon:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.26);
}

.contact-details {
    display: grid;
    gap: 8px;
    justify-content: center;
    margin-top: 16px;
}

.contact-details a,
.contact-details p {
    color: rgba(255, 255, 255, 0.92);
}

.footer {
    padding-block: clamp(30px, 4vw, 48px);
    background: #062f2d;
    color: rgba(255, 255, 255, 0.82);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr 0.75fr;
    gap: clamp(20px, 4vw, 42px);
    align-items: start;
}

.footer-logo {
    max-width: 170px;
    height: auto;
    margin-bottom: 12px;
}

.footer-text,
.footer-copyright-text,
.footer-tagline {
    margin: 0 0 8px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 14px;
}

.footer-links {
    display: grid;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-link {
    color: rgba(255, 255, 255, 0.82);
}

.footer-link:hover {
    color: #fff;
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group-fullwidth,
.form-submit-container,
.form-group-privacy {
    grid-column: 1 / -1;
}

.form-label {
    color: var(--front-text);
    font-size: 14.5px;
    font-weight: 610;
    line-height: 1.25;
}

.form-label-required::after {
    content: ' *';
    color: #d24a4a;
}

.form-hint {
    color: var(--front-muted);
    font-size: 13px;
}

.form-control,
.form-input,
.form-textarea,
.form-select {
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border: 1px solid var(--front-line);
    border-radius: var(--front-radius-sm);
    color: var(--front-text);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.form-control:focus,
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: rgba(10, 186, 181, 0.46);
    background: #fff;
    box-shadow: var(--front-focus);
}

.form-textarea,
textarea.form-control {
    min-height: 124px;
    resize: vertical;
}

.form-radio-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
}

.form-radio,
.privacy-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--front-line);
    border-radius: var(--front-radius-sm);
    background: rgba(255, 255, 255, 0.64);
    color: var(--front-text-soft);
    cursor: pointer;
}

.form-radio input,
.privacy-consent input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.radio-mark,
.checkmark {
    width: 20px;
    height: 20px;
    flex: 0 0 auto;
    border: 1px solid rgba(6, 107, 103, 0.28);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.radio-mark {
    border-radius: 999px;
}

.checkmark {
    border-radius: 6px;
}

.form-radio input:checked + .radio-mark,
.privacy-consent input:checked + .checkmark,
.privacy-consent-check input:checked + .checkmark {
    border-color: var(--front-primary-deep);
    background: var(--front-primary);
    box-shadow: inset 0 0 0 4px #fff;
}

.privacy-consent {
    align-items: flex-start;
    cursor: default;
}

.privacy-consent-check {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}

.privacy-consent-text {
    flex: 1 1 auto;
    min-width: 0;
    font-size: 14px;
    line-height: 1.45;
    color: var(--front-text-soft);
}

.privacy-consent-text p {
    margin: 0;
}

.phone-input-group,
.telegram-input-group {
    display: flex;
    align-items: stretch;
    border: 1px solid var(--front-line);
    border-radius: var(--front-radius-sm);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.82);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.phone-input-group:focus-within,
.telegram-input-group:focus-within {
    border-color: rgba(10, 186, 181, 0.46);
    box-shadow: var(--front-focus);
}

.phone-country,
.telegram-prefix {
    min-width: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--front-primary-deep);
    background: rgba(10, 186, 181, 0.08);
    font-weight: 650;
}

.phone-input-group .form-input,
.telegram-input-group .form-input {
    border: 0;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
}

.phone-input-group .form-input:focus,
.telegram-input-group .form-input:focus {
    box-shadow: none;
}

.age-slider-container {
    display: flex;
    align-items: center;
    gap: 14px;
}

.age-slider {
    flex: 1 1 auto;
    accent-color: var(--front-primary);
}

.age-display {
    min-width: 72px;
    padding: 8px 10px;
    border-radius: var(--front-radius-sm);
    background: rgba(10, 186, 181, 0.1);
    color: var(--front-primary-dark);
    text-align: center;
    font-weight: 650;
}

.textarea-container {
    position: relative;
}

.char-counter {
    margin-top: 6px;
    text-align: right;
    color: var(--front-muted);
    font-size: 13px;
}

.char-count.is-warning {
    color: #a86900;
}

.char-count.is-danger {
    color: #b42318;
}

.form-message,
.form-error,
.contact-form-result {
    padding: 12px 14px;
    border-radius: var(--front-radius-sm);
    border: 1px solid var(--front-line);
    background: rgba(255, 255, 255, 0.76);
    color: var(--front-text);
}

.form-message-success,
.alert-success {
    border-color: rgba(10, 186, 181, 0.28);
    background: rgba(10, 186, 181, 0.1);
}

.form-message-error,
.alert-danger,
.form-error {
    border-color: rgba(200, 62, 62, 0.25);
    background: rgba(255, 241, 241, 0.9);
}

.form-error {
    display: none;
}

.form-error.is-visible {
    display: block;
}

.modal-overlay,
.success-modal {
    position: fixed;
    inset: 0;
    z-index: 2200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 22px;
    background: rgba(8, 37, 38, 0.48);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.modal-overlay.active,
.success-modal.show {
    display: flex;
}

.modal-content,
.success-modal-content {
    width: min(100%, 720px);
    max-height: min(88vh, 860px);
    overflow: auto;
    border: 1px solid rgba(255, 255, 255, 0.62);
    border-radius: var(--front-radius-xl);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 28px 80px rgba(5, 79, 76, 0.28);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px 0;
}

.modal-title {
    margin: 0;
    color: var(--front-primary-dark);
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 620;
    letter-spacing: -0.03em;
}

.modal-close {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--front-line);
    border-radius: var(--front-button-radius);
    color: var(--front-primary-dark);
    background: rgba(255, 255, 255, 0.72);
    cursor: pointer;
    font-size: 26px;
    line-height: 1;
}

.modal-body {
    padding: 20px 22px 22px;
}

.success-modal-content {
    max-width: 520px;
    padding: 28px;
    text-align: center;
}

.success-modal-icon {
    width: 58px;
    height: 58px;
    margin: 0 auto 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    color: #fff;
    background: linear-gradient(135deg, var(--front-primary), var(--front-primary-deep));
    font-size: 28px;
}

.success-modal-title {
    margin: 0 0 10px;
    color: var(--front-primary-dark);
    font-size: 24px;
}

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

.reviews-modal {
    width: min(100%, 900px);
}

.reviews-carousel {
    display: grid;
    gap: 16px;
}

.reviews-container {
    position: relative;
    min-height: 520px;
    overflow: hidden;
    border-radius: var(--front-radius-lg);
    background: rgba(10, 186, 181, 0.06);
}

.review-slide {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-rows: minmax(260px, 1fr) auto;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.24s ease;
}

.review-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.review-media {
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(255, 255, 255, 0.54);
}

.review-image,
.review-video {
    width: 100%;
    height: 100%;
    max-height: 360px;
    object-fit: contain;
    border-radius: var(--front-radius-md);
}

.review-placeholder {
    color: var(--front-muted);
}

.review-content {
    padding: 18px;
    background: rgba(255, 255, 255, 0.88);
}

.review-author {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 10px;
}

.author-name {
    color: var(--front-primary-dark);
    font-weight: 650;
}

.review-rating {
    display: inline-flex;
    gap: 2px;
    color: #df9b16;
}

.review-date {
    margin-top: 10px;
    color: var(--front-muted);
    font-size: 13px;
}

.carousel-nav {
    position: absolute;
    top: 50%;
    z-index: 3;
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--front-line);
    border-radius: var(--front-button-radius);
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 12px 26px rgba(5, 79, 76, 0.14);
    transform: translateY(-50%);
    cursor: pointer;
}

.carousel-prev {
    left: 14px;
}

.carousel-next {
    right: 14px;
}

.carousel-nav:hover {
    transform: translateY(-50%) scale(1.04);
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.indicator {
    width: 10px;
    height: 10px;
    border: 1px solid var(--front-primary-deep);
    border-radius: 999px;
    background: transparent;
    cursor: pointer;
    opacity: 0.55;
}

.indicator.active,
.indicator[aria-current="true"] {
    width: 24px;
    opacity: 1;
    background: var(--front-primary);
}

.cookie-banner {
    position: fixed;
    right: max(18px, env(safe-area-inset-right));
    bottom: max(18px, env(safe-area-inset-bottom));
    z-index: 1500;
    width: min(480px, calc(100vw - 36px));
    display: none;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.64);
    border-radius: var(--front-radius-lg);
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 22px 54px rgba(5, 79, 76, 0.18);
    backdrop-filter: blur(18px) saturate(1.25);
    -webkit-backdrop-filter: blur(18px) saturate(1.25);
}

.cookie-banner.show {
    display: block;
}

.cookie-banner.is-dismissed {
    display: none;
}

.cookie-banner-content {
    display: grid;
    gap: 12px;
}

.cookie-banner-text {
    color: var(--front-text-soft);
    font-size: 14px;
}

.cookie-banner-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.cookie-banner-btn {
    min-height: 42px;
    padding: 10px 16px;
    font-size: 14px;
}

.floating-contact,
.scroll-to-top {
    position: fixed;
    right: max(22px, env(safe-area-inset-right));
    z-index: 1450;
    overflow: visible;
    contain: none;
}

.floating-contact {
    bottom: max(90px, calc(env(safe-area-inset-bottom) + 90px));
}

.scroll-to-top {
    bottom: max(24px, env(safe-area-inset-bottom));
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--front-line);
    border-radius: var(--front-button-radius);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: var(--front-shadow-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.18s ease, visibility 0.18s ease, transform 0.18s ease;
}

.scroll-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.contact-btn {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.62);
    border-radius: var(--front-button-radius);
    background: linear-gradient(135deg, var(--front-primary), var(--front-primary-deep));
    box-shadow: 0 18px 38px rgba(5, 79, 76, 0.24);
    cursor: pointer;
}

.contact-links {
    position: absolute;
    right: 0;
    bottom: calc(100% + 12px);
    min-width: 210px;
    display: grid;
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--front-line);
    border-radius: var(--front-radius-md);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: var(--front-shadow-card);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.18s ease, visibility 0.18s ease, transform 0.18s ease;
}

.floating-contact:hover .contact-links,
.floating-contact:focus-within .contact-links,
.floating-contact.is-open .contact-links {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.contact-links .contact-link {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 42px;
    padding: 9px 10px;
    border-radius: var(--front-button-radius);
    color: var(--front-text);
    text-decoration: none;
}

.contact-links .contact-link:hover {
    background: rgba(10, 186, 181, 0.1);
}

.oferta-content {
    max-width: 900px;
    margin: 0 auto;
    padding: clamp(22px, 4vw, 38px);
    border: 1px solid var(--front-line);
    border-radius: var(--front-radius-xl);
    background: rgba(255, 255, 255, 0.7);
    box-shadow: 0 16px 40px rgba(5, 79, 76, 0.08);
}

.oferta-text {
    color: var(--front-text-soft);
}

@media (hover: none) {
    .btn:hover,
    .feature-item:hover,
    .service-card:hover,
    .pricing-item:hover,
    .accordion-item:hover,
    .social-icon:hover,
    .carousel-nav:hover {
        transform: none;
    }
}

@media (max-width: 1100px) {
    .features-grid,
    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

@media (max-width: 980px) {
    :root {
        --front-header-height: 74px;
        --front-section-y: clamp(30px, 6vw, 48px);
    }

    .container {
        width: min(100% - 30px, var(--front-container));
    }

    .navbar-toggle {
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .navbar-button {
        display: none;
    }

    .navbar-menu {
        position: fixed;
        left: 15px;
        right: 15px;
        top: calc(var(--front-header-height) + 10px);
        z-index: 1410;
        display: none;
        padding: 12px;
        border: 1px solid var(--front-line);
        border-radius: var(--front-radius-lg);
        background: rgba(255, 255, 255, 0.92);
        box-shadow: var(--front-shadow-card);
        backdrop-filter: blur(18px) saturate(1.2);
        -webkit-backdrop-filter: blur(18px) saturate(1.2);
    }

    .navbar-menu.active,
    body.is-nav-open .navbar-menu {
        display: block;
    }

    .navbar-nav {
        display: grid;
        gap: 4px;
    }

    .nav-link {
        justify-content: center;
        min-height: 44px;
        font-size: 15px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .hero-image {
        max-width: 440px;
        margin: 0 auto;
    }

    .hero-photo {
        aspect-ratio: auto;
        height: auto;
        object-fit: contain;
    }

    .hero-text,
    .hero-title,
    .hero-subtitle,
    .hero-button {
        text-align: center;
    }

    .hero-specializations,
    .hero-description,
    .hero-project,
    .hero-approach,
    .hero-education {
        width: 100%;
        text-align: left;
    }

    .hero-button .btn,
    .hero-button .cta-button {
        margin-inline: auto;
    }

    .features-grid,
    .services-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .feature-item,
    .service-card,
    .pricing-item,
    .accordion-item {
        width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo {
        margin-inline: auto;
    }

    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 620px) {
    body {
        font-size: 15px;
        line-height: 1.55;
        background-attachment: scroll;
    }

    .container {
        width: min(100% - 24px, var(--front-container));
    }

    .logo-svg,
    .navbar-brand img {
        width: 152px;
        max-height: 58px;
    }

    .team-description-section {
        padding-top: calc(var(--front-header-height) + 22px);
    }

    .hero-title {
        font-size: clamp(28px, 8.2vw, 36px);
    }

    .section-title,
    .team-description-title,
    .cta-title,
    .oferta-title {
        font-size: clamp(23px, 6.8vw, 30px);
    }

    .service-title,
    .feature-title,
    .pricing-title,
    .accordion-title,
    .hero-education-title {
        font-size: 18px;
    }

    .hero-text {
        gap: 13px;
    }

    .hero-education-card,
    .feature-item,
    .service-card,
    .pricing-item,
    .oferta-content,
    .cta-content {
        padding: 16px;
    }

    .feature-icon,
    .service-icon {
        width: 48px;
        height: 48px;
    }

    .feature-icon-img,
    .service-icon-img {
        width: 34px;
        height: 34px;
    }

    .btn,
    .btn-primary,
    .btn-outline,
    .btn-leave-request,
    .btn-telegram,
    .cta-button,
    .form-submit {
        width: 100%;
        min-height: 46px;
        padding: 12px 16px;
    }

    .form-row,
    .form-radio-group {
        grid-template-columns: 1fr;
    }

    .form-control,
    .form-input,
    .form-textarea,
    .form-select {
        font-size: 16px;
    }

    .age-slider-container {
        align-items: stretch;
        flex-direction: column;
    }

    .modal-overlay,
    .success-modal {
        align-items: flex-end;
        padding: 10px;
    }

    .modal-content,
    .success-modal-content {
        width: 100%;
        max-height: min(92dvh, 760px);
        border-radius: var(--front-radius-lg);
    }

    .modal-header,
    .modal-body {
        padding-inline: 16px;
    }

    .reviews-container {
        min-height: 500px;
    }

    .review-slide {
        grid-template-rows: 240px auto;
    }

    .review-media {
        min-height: 240px;
        padding: 12px;
    }

    .review-author {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .carousel-nav {
        width: 38px;
        height: 38px;
    }

    .carousel-prev {
        left: 8px;
    }

    .carousel-next {
        right: 8px;
    }

    .cookie-banner {
        left: 12px;
        right: 12px;
        bottom: max(12px, env(safe-area-inset-bottom));
        width: auto;
    }

    .cookie-banner-buttons {
        display: grid;
        grid-template-columns: 1fr;
    }

    .floating-contact,
    .scroll-to-top {
        right: max(14px, env(safe-area-inset-right));
    }

    .contact-btn,
    .scroll-to-top {
        width: 48px;
        height: 48px;
    }

    .contact-links {
        min-width: min(220px, calc(100vw - 28px));
    }

    .team-description-content,
    .hero-description,
    .hero-project,
    .hero-approach,
    .feature-description,
    .service-description,
    .pricing-description,
    .accordion-text,
    .oferta-text {
        font-size: 14.5px;
    }

    .feature-item,
    .service-card,
    .pricing-item,
    .accordion-item,
    .hero-education-card,
    .hero-description,
    .hero-project,
    .hero-approach,
    .hero-specializations,
    .hero-education,
    .pricing-description,
    .service-description,
    .feature-description,
    .accordion-content,
    .accordion-text {
        text-align: left;
    }

    .feature-icon,
    .service-icon {
        margin-right: auto;
    }

    .cta-content,
    .contact-content,
    .reviews-button,
    .form-submit-container,
    .section-header {
        text-align: center;
    }
}

@media (max-width: 430px) {
    :root {
        --front-section-y: 28px;
    }

    .container {
        width: min(100% - 20px, var(--front-container));
    }

    .hero-title {
        font-size: clamp(26px, 8vw, 32px);
    }

    .section-title,
    .team-description-title,
    .cta-title,
    .oferta-title {
        font-size: clamp(22px, 6.4vw, 28px);
    }

    .hero-education-heading {
        align-items: flex-start;
    }

    .privacy-consent {
        padding: 10px;
    }
}

@media (max-width: 360px) {
    .container {
        width: min(100% - 18px, var(--front-container));
    }

    .hero-education-card,
    .feature-item,
    .service-card,
    .pricing-item,
    .cta-content,
    .oferta-content {
        padding: 14px;
    }

    .nav-link {
        font-size: 14px;
    }
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .navbar.scrolled,
    body.is-nav-open .navbar,
    .navbar-menu,
    .modal-content,
    .success-modal-content,
    .cookie-banner,
    .contact-links {
        background: rgba(255, 255, 255, 0.96);
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* FRONTEND STEP 25: desktop hero spacing correction */
@media (min-width: 981px) {
    .team-description-section {
        padding-bottom: clamp(12px, 1.5vw, 22px);
    }

    .hero-section {
        padding-top: clamp(10px, 1.4vw, 20px);
    }

    .team-description-content {
        padding-block: clamp(28px, 3vw, 38px);
    }
}

@media (max-width: 980px) {
    .team-description-section {
        padding-bottom: 16px;
    }

    .hero-section {
        padding-top: 12px;
    }
}