/* ======================================== */
/* ===== 1. ГЛОБАЛЬНЫЕ СБРОСЫ И БАЗА ===== */
/* ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #0d0d0d;
    color: #ffffff;
    font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* ======================================== */
/* ===== 2. ХЕДЕР И ЛОГОТИП ===== */
/* ======================================== */

.header {
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 100;
}

.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.logo {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    text-decoration: none;
    color: #ffffff;
    font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
    opacity: 0;
    animation: logoSlideIn 0.6s ease 1.4s forwards;
}

.logo__bold {
    font-weight: 600;
    text-transform: uppercase;
}

.logo__light {
    font-weight: 300;
    text-transform: lowercase;
    color: #00d4ff;
}

@keyframes logoSlideIn {
    0% { opacity: 0; transform: translateY(-10px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* ======================================== */
/* ===== 3. ПРЕЛОАДЕР ===== */
/* ======================================== */

.logo-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0d0d0d;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    pointer-events: none;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.logo-preloader.hidden {
    opacity: 0;
    transform: scale(1.05);
    pointer-events: none;
}

.logo-preloader__text {
    font-size: 48px;
    font-weight: 500;
    letter-spacing: 4px;
    font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
    animation: logoPop 1s ease forwards;
}

.logo-preloader__text .logo__bold {
    font-weight: 600;
    text-transform: uppercase;
}

.logo-preloader__text .logo__light {
    font-weight: 300;
    text-transform: lowercase;
    color: #00d4ff;
}

@keyframes logoPop {
    0% { opacity: 0; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1); }
}

/* ======================================== */
/* ===== 4. БУРГЕР ===== */
/* ======================================== */

.burger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 101;
    opacity: 0;
    animation: logoSlideIn 0.6s ease 1.4s forwards;
}

.burger__line {
    display: block;
    width: 24px;
    height: 2px;
    background: #ffffff;
    transition: background 0.3s, transform 0.3s, opacity 0.3s;
    transform-origin: center;
}

.burger.active .burger__line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.burger.active .burger__line:nth-child(2) {
    opacity: 0;
}

.burger.active .burger__line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ======================================== */
/* ===== 5. ФОН С КОДОМ ===== */
/* ======================================== */

.code-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    opacity: 0.25;
    z-index: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: #C9B390;
    pointer-events: none;
    text-shadow: 0 0 8px rgba(201, 179, 144, 0.08);
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    justify-content: flex-end;
    padding-right: 20px;
}

.code-bg .code-line {
    display: block;
    width: 100%;
    text-align: right;
    white-space: nowrap;
    color: #C9B390;
    font-size: 11px;
    letter-spacing: 0.5px;
    opacity: 0.3;
    animation: moveUp 60s linear infinite;
    text-shadow: 0 0 5px rgba(201, 179, 144, 0.05);
}

@keyframes moveUp {
    0% { transform: translateY(0); opacity: 0.15; }
    50% { opacity: 0.3; }
    100% { transform: translateY(-110%); opacity: 0.05; }
}

/* ======================================== */
/* ===== 6. МЕНЮ-ПАНЕЛЬ (СПРАВА) ===== */
/* ======================================== */

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 199;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.overlay.active {
    opacity: 1;
    pointer-events: all;
}

.menu-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100%;
    background: rgba(20, 20, 20, 0.96);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 200;
    padding: 60px 32px 40px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: -8px 0 30px rgba(0, 0, 0, 0.3);
    align-items: flex-start;
}

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

.menu-panel__close {
    position: absolute;
    top: 30px;
    right: 30px;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 28px;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.2s;
    font-family: 'Inter', Arial, sans-serif;
    line-height: 1;
}

.menu-panel__close:hover {
    opacity: 1;
}

.menu-panel__icons {
    display: flex;
    gap: 14px;
    margin-bottom: 12px;
    height: 30px;
    align-items: center;
}

.menu-panel__icon {
    width: 26px;
    height: 26px;
    opacity: 0.4;
    animation: iconFade 9s ease-in-out infinite;
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
}

.menu-panel__icon:nth-child(1) { animation-delay: 0s; }
.menu-panel__icon:nth-child(2) { animation-delay: 3s; }
.menu-panel__icon:nth-child(3) { animation-delay: 6s; }

@keyframes iconFade {
    0%, 100% { opacity: 0.15; transform: scale(0.9); }
    10%, 25% { opacity: 0.8; transform: scale(1); }
    35%, 100% { opacity: 0.15; transform: scale(0.9); }
}

.menu-panel__header {
    font-size: 16px;
    font-weight: 300;
    letter-spacing: 3px;
    color: #C9B390;
    margin-bottom: 20px;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
}

.menu-panel__divider {
    width: 40px;
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin-bottom: 24px;
}

.menu-panel__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0;
    width: 100%;
}

.menu-panel__item {
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    width: 100%;
}

.menu-panel.active .menu-panel__item {
    opacity: 1;
    transform: translateX(0);
}

.menu-panel.active .menu-panel__item:nth-child(1) { transition-delay: 0.08s; }
.menu-panel.active .menu-panel__item:nth-child(2) { transition-delay: 0.12s; }
.menu-panel.active .menu-panel__item:nth-child(3) { transition-delay: 0.16s; }
.menu-panel.active .menu-panel__item:nth-child(4) { transition-delay: 0.20s; }

.menu-panel__link {
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.5px;
    color: #ffffff;
    text-decoration: none;
    font-family: 'JetBrains Mono', monospace;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    transition: color 0.2s ease, padding-left 0.2s ease;
    white-space: nowrap;
    width: 100%;
}

.menu-panel__link:hover {
    color: #C9B390;
    padding-left: 8px;
}

.menu-panel__arrow {
    color: #C9B390;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    font-size: 12px;
    margin-left: 8px;
}

.menu-panel__link:hover .menu-panel__arrow {
    opacity: 0.6;
    transform: translateX(2px);
}

/* ======================================== */
/* ===== 7. ОСНОВНАЯ ЧАСТЬ ===== */
/* ======================================== */

.main {
    flex: 1;
    padding: 40px 0 60px;
    position: relative;
    z-index: 1;
}

/* ======================================== */
/* ===== 8. ФУТЕР ===== */
/* ======================================== */

.footer {
    padding: 30px 0;
    border-top: 1px solid #1a1a1a;
    text-align: center;
    color: #555;
    font-size: 14px;
    position: relative;
    z-index: 1;
}

.footer__domain {
    color: #333;
    margin-top: 4px;
    font-size: 13px;
    letter-spacing: 2px;
}

/* ======================================== */
/* ===== 9. СТИЛИ ДЛЯ ГЛАВНОЙ СТРАНИЦЫ ===== */
/* ======================================== */

.anim-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.9s ease, transform 0.9s ease;
    will-change: opacity, transform;
}

.anim-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.hero {
    text-align: left;
    padding: 60px 0 30px;
    max-width: 700px;
    margin-left: 60px;
}

.hero__title {
    margin-bottom: 16px;
}

.hero__title-main {
    display: block;
    font-size: 56px;
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.1;
}

.hero__title-sub {
    display: block;
    font-size: 34px;
    font-weight: 400;
    letter-spacing: 2px;
    line-height: 1.1;
}

.hero__tagline {
    font-size: 18px;
    font-weight: 300;
    color: #C9B390;
    letter-spacing: 1px;
    margin-bottom: 40px;
}

.scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    animation: float 2s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

.scroll-hint__arrow-icon {
    stroke: #00d4ff;
    stroke-width: 2;
    stroke-linecap: square;
}

.scroll-hint__text {
    font-size: 12px;
    color: #666;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.services {
    padding: 20px 0 10px;
    max-width: 700px;
    margin-left: 60px;
}

.services__intro {
    margin-bottom: 40px;
}

.services__intro-text {
    font-size: 17px;
    color: #aaaaaa;
    line-height: 1.7;
    font-weight: 300;
    max-width: 90%;
    margin: 0;
}

.service-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 48px;
}

.service-item:last-child {
    margin-bottom: 0;
}

.service-item__icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    margin-top: 4px;
}

.service-item__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
}

.service-item__content {
    flex: 1;
}

.service-item__title {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    color: #ffffff;
}

.service-item__text-wrapper {
    position: relative;
    min-height: 3.4em;
    margin-bottom: 4px;
}

.service-item__desc--short,
.service-item__desc--full {
    transition: opacity 0.4s ease, transform 0.4s ease;
    margin: 0;
    font-size: 16px;
    color: #aaaaaa;
    line-height: 1.7;
    font-weight: 300;
}

.service-item__desc--full {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
}

.service-item:hover .service-item__desc--short {
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
}

.service-item:hover .service-item__desc--full {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.tagline-block {
    padding: 40px 0 10px;
    max-width: 700px;
    margin-left: 60px;
}

.tagline-block__quote {
    text-align: left;
    font-size: 28px;
    font-weight: 300;
    font-style: italic;
    color: #C9B390;
    letter-spacing: 1px;
    line-height: 1.4;
    max-width: 100%;
    margin: 0;
}

.cases {
    padding: 40px 0 20px;
    max-width: 700px;
    margin-left: 60px;
}

.section-title {
    font-size: 36px;
    font-weight: 300;
    letter-spacing: 1px;
    margin-bottom: 40px;
    text-align: left;
    color: #ffffff;
}

.cases__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 100%;
    margin: 0;
}

.case-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    text-align: left;
    padding: 8px 4px;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.case-card:hover {
    transform: translateX(4px);
}

.case-card__icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    margin-top: 2px;
}

.case-card__icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
}

.case-card__content {
    flex: 1;
}

.case-card__title {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 4px;
    color: #e7e2d9;
    letter-spacing: 0.5px;
}

.case-card__text-wrapper {
    position: relative;
    min-height: 3em;
}

.case-card__desc--short,
.case-card__desc--full {
    transition: opacity 0.4s ease, transform 0.4s ease;
    margin: 0;
    font-size: 15px;
    color: #aaaaaa;
    line-height: 1.6;
    font-weight: 300;
}

.case-card__desc--full {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
}

.case-card:hover .case-card__desc--short {
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
}

.case-card:hover .case-card__desc--full {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.cta {
    text-align: left;
    padding: 40px 0 60px;
    border-top: none;
    max-width: 700px;
    margin-left: 60px;
}

.button {
    display: inline-block;
    background: transparent;
    color: #00d4ff;
    padding: 8px 0;
    border-radius: 0;
    font-weight: 400;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.2s, transform 0.2s;
    border-bottom: 1px solid rgba(0, 212, 255, 0.3);
}

.button:hover {
    color: #ffffff;
    transform: translateX(4px);
    border-bottom-color: #ffffff;
}

/* ======================================== */
/* ===== 10. АДАПТИВ ===== */
/* ======================================== */

@media (max-width: 768px) {
    .header__inner {
        flex-direction: row;
        align-items: center;
    }

    .logo {
        font-size: 14px;
    }

    .menu-panel {
        width: 240px;
        padding: 40px 20px 30px 20px;
    }

    .menu-panel__link {
        font-size: 13px;
    }

    .menu-panel__header {
        font-size: 15px;
        margin-bottom: 16px;
    }

    .menu-panel__divider {
        margin-bottom: 18px;
    }

    .menu-panel__list {
        gap: 4px;
    }

    .menu-panel__icons {
        gap: 12px;
        height: 26px;
        margin-bottom: 10px;
    }

    .menu-panel__icon {
        width: 22px;
        height: 22px;
    }

    .menu-panel__arrow {
        font-size: 10px;
    }

    .logo-preloader__text {
        font-size: 28px;
        letter-spacing: 2px;
    }

    .hero {
        margin-left: 0;
        padding: 40px 0 20px;
    }

    .hero__title-main {
        font-size: 36px;
    }

    .hero__title-sub {
        font-size: 24px;
        letter-spacing: 1px;
    }

    .hero__tagline {
        font-size: 16px;
    }

    .services {
        margin-left: 0;
        padding: 20px 0 10px;
    }

    .services__intro-text {
        font-size: 15px;
        max-width: 100%;
    }

    .service-item {
        gap: 16px;
        margin-bottom: 36px;
    }

    .service-item__icon {
        width: 28px;
        height: 28px;
    }

    .service-item__title {
        font-size: 20px;
    }

    .service-item__desc--short,
    .service-item__desc--full {
        font-size: 14px;
    }

    .service-item__text-wrapper {
        min-height: 4em;
    }

    .tagline-block {
        margin-left: 0;
        padding: 30px 0 10px;
    }

    .tagline-block__quote {
        font-size: 22px;
    }

    .cases {
        margin-left: 0;
        padding: 30px 0 20px;
    }

    .section-title {
        font-size: 28px;
        margin-bottom: 32px;
    }

    .cases__grid {
        gap: 24px;
    }

    .case-card {
        gap: 16px;
        padding: 8px 4px;
    }

    .case-card__icon {
        width: 28px;
        height: 28px;
    }

    .case-card__title {
        font-size: 18px;
    }

    .case-card__desc--short,
    .case-card__desc--full {
        font-size: 14px;
    }

    .case-card__text-wrapper {
        min-height: 3.6em;
    }

    .cta {
        margin-left: 0;
        padding: 30px 0 40px;
    }

    .button {
        font-size: 16px;
    }

    .code-bg .code-line {
        font-size: 8px;
        animation-duration: 80s;
    }
}

@media (max-width: 480px) {
    .code-bg .code-line {
        font-size: 6px;
        animation-duration: 100s;
    }

    .menu-panel__icon {
        width: 18px;
        height: 18px;
    }

    .menu-panel__icons {
        gap: 10px;
        height: 22px;
    }
}

/* ======================================== */
/* ===== СТРАНИЦА "УСЛУГИ" ===== */
/* ======================================== */

.services-hero {
    text-align: left;
    padding: 60px 0 30px;
    max-width: 700px;
    margin-left: 60px;
}

.services-hero__title {
    font-size: 48px;
    font-weight: 300;
    letter-spacing: 1px;
    margin-bottom: 16px;
    color: #ffffff;
}

.services-hero__desc {
    font-size: 18px;
    color: #aaaaaa;
    line-height: 1.7;
    font-weight: 300;
    max-width: 90%;
}

.services-list {
    padding: 20px 0 10px;
    max-width: 700px;
    margin-left: 60px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ===== АККОРДЕОН ===== */
.service-accordion {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.service-accordion__trigger {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 100%;
    padding: 20px 0;
    background: none;
    border: none;
    color: #ffffff;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    font-size: 18px;
    font-weight: 400;
    cursor: pointer;
    transition: color 0.2s ease;
    text-align: left;
}

.service-accordion__trigger:hover {
    color: #C9B390;
}

.service-accordion__number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: #C9B390;
    opacity: 0.6;
    flex-shrink: 0;
    width: 40px;
}

.service-accordion__title {
    flex: 1;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.service-accordion__icon {
    font-size: 24px;
    color: #C9B390;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    width: 24px;
    text-align: center;
}

.service-accordion__trigger[aria-expanded="true"] .service-accordion__icon {
    transform: rotate(45deg);
}

.service-accordion__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease, opacity 0.3s ease;
    opacity: 0;
    padding-left: 60px;
}

.service-accordion__trigger[aria-expanded="true"] + .service-accordion__content {
    max-height: 600px;
    opacity: 1;
    padding-bottom: 24px;
}

.service-accordion__desc {
    font-size: 16px;
    color: #aaaaaa;
    line-height: 1.7;
    font-weight: 300;
    margin-bottom: 16px;
    max-width: 90%;
}

.service-accordion__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.service-accordion__list li {
    font-size: 15px;
    color: #aaaaaa;
    line-height: 1.6;
    font-weight: 300;
    padding-left: 20px;
    position: relative;
}

.service-accordion__list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: #C9B390;
    opacity: 0.4;
}

/* ===== ПРИНЦИПЫ ===== */
.principles {
    text-align: left;
    padding: 40px 0 20px;
    max-width: 700px;
    margin-left: 60px;
    margin-top: 20px;
}

.principles__title {
    font-size: 28px;
    font-weight: 300;
    letter-spacing: 1px;
    margin-bottom: 16px;
    color: #ffffff;
}

.principles__desc {
    font-size: 17px;
    color: #aaaaaa;
    line-height: 1.7;
    font-weight: 300;
    max-width: 90%;
}

/* ======================================== */
/* ===== СТРАНИЦА "ПИЛОТНЫЕ ПРОЕКТЫ" ===== */
/* ======================================== */

.projects-hero {
    text-align: left;
    padding: 60px 0 30px;
    max-width: 700px;
    margin-left: 60px;
}

.projects-hero__title {
    font-size: 48px;
    font-weight: 300;
    letter-spacing: 1px;
    margin-bottom: 16px;
    color: #ffffff;
}

.projects-hero__desc {
    font-size: 18px;
    color: #aaaaaa;
    line-height: 1.7;
    font-weight: 300;
    max-width: 90%;
}

.project-card {
    text-align: left;
    padding: 40px 0 30px;
    max-width: 700px;
    margin-left: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.project-card:last-of-type {
    border-bottom: none;
}

.project-card__header {
    display: flex;
    align-items: baseline;
    gap: 20px;
    margin-bottom: 16px;
}

.project-card__number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 20px;
    color: #C9B390;
    opacity: 0.6;
    flex-shrink: 0;
}

.project-card__title {
    font-size: 28px;
    font-weight: 400;
    letter-spacing: 0.5px;
    color: #ffffff;
    margin: 0;
}

.project-card__desc {
    font-size: 17px;
    color: #aaaaaa;
    line-height: 1.7;
    font-weight: 300;
    margin-bottom: 20px;
    max-width: 90%;
}

.project-card__features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 20px;
    margin-bottom: 20px;
}

.project-card__feature {
    font-size: 14px;
    color: #aaaaaa;
    font-weight: 300;
    padding-left: 16px;
    position: relative;
}

.project-card__feature::before {
    content: '—';
    position: absolute;
    left: 0;
    color: #C9B390;
    opacity: 0.4;
}

.project-card__value {
    font-size: 16px;
    color: #C9B390;
    line-height: 1.7;
    font-weight: 300;
    font-style: italic;
    margin-bottom: 20px;
    max-width: 90%;
}

.project-card__link {
    display: inline-block;
    color: #00d4ff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    transition: color 0.2s, transform 0.2s;
    border-bottom: 1px solid rgba(0, 212, 255, 0.3);
    padding-bottom: 2px;
}

.project-card__link:hover {
    color: #ffffff;
    transform: translateX(4px);
    border-bottom-color: #ffffff;
}

/* ======================================== */
/* ===== СТРАНИЦА "ОБРАТНАЯ СВЯЗЬ" ===== */
/* ======================================== */

.contact-hero {
    text-align: left;
    padding: 60px 0 30px;
    max-width: 700px;
    margin-left: 60px;
}

.contact-hero__title {
    font-size: 48px;
    font-weight: 300;
    letter-spacing: 1px;
    margin-bottom: 16px;
    color: #ffffff;
}

.contact-hero__desc {
    font-size: 18px;
    color: #aaaaaa;
    line-height: 1.7;
    font-weight: 300;
    max-width: 90%;
}

/* ===== ФОРМА ===== */
.contact-form {
    text-align: left;
    padding: 20px 0 10px;
    max-width: 700px;
    margin-left: 60px;
}

.contact-form__body {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-form__group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-form__label {
    font-size: 16px;
    font-weight: 400;
    color: #ffffff;
    letter-spacing: 0.5px;
}

.contact-form__input,
.contact-form__textarea {
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 12px 0;
    font-size: 16px;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    color: #ffffff;
    transition: border-color 0.2s ease;
    outline: none;
}

.contact-form__input::placeholder,
.contact-form__textarea::placeholder {
    color: #555;
    font-weight: 300;
}

.contact-form__input:focus,
.contact-form__textarea:focus {
    border-bottom-color: #C9B390;
}

.contact-form__textarea {
    min-height: 120px;
    resize: vertical;
}

/* ===== ТЕГИ ===== */
.contact-form__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

.contact-form__tag {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 8px 18px;
    font-size: 14px;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    color: #aaaaaa;
    cursor: pointer;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.02);
}

.contact-form__tag:hover {
    border-color: #C9B390;
    color: #ffffff;
}

.contact-form__tag.active {
    border-color: #C9B390;
    color: #ffffff;
    background: rgba(201, 179, 144, 0.1);
}

/* ===== КНОПКА ОТПРАВКИ ===== */
.contact-form__submit {
    display: inline-block;
    background: transparent;
    color: #00d4ff;
    padding: 12px 0;
    border: none;
    border-bottom: 1px solid rgba(0, 212, 255, 0.3);
    font-size: 18px;
    font-weight: 400;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    cursor: pointer;
    transition: color 0.2s, transform 0.2s, border-color 0.2s;
    width: auto;
    align-self: flex-start;
    background: none;
}

.contact-form__submit:hover {
    color: #ffffff;
    transform: translateX(4px);
    border-bottom-color: #ffffff;
}

/* ======================================== */
/* ===== 11. АДАПТИВ (ДОПОЛНИТЕЛЬНЫЙ) ===== */
/* ======================================== */

@media (max-width: 768px) {
    .services-hero,
    .projects-hero,
    .contact-hero {
        margin-left: 0;
        padding: 40px 0 20px;
    }

    .services-hero__title,
    .projects-hero__title,
    .contact-hero__title {
        font-size: 36px;
    }

    .services-hero__desc,
    .projects-hero__desc,
    .contact-hero__desc {
        font-size: 16px;
        max-width: 100%;
    }

    .services-list {
        margin-left: 0;
        padding: 20px 0 10px;
    }

    .service-accordion__trigger {
        font-size: 16px;
        gap: 12px;
        padding: 16px 0;
    }

    .service-accordion__number {
        font-size: 12px;
        width: 30px;
    }

    .service-accordion__icon {
        font-size: 20px;
        width: 20px;
    }

    .service-accordion__content {
        padding-left: 42px;
    }

    .service-accordion__desc {
        font-size: 14px;
        max-width: 100%;
    }

    .service-accordion__list li {
        font-size: 14px;
    }

    .principles {
        margin-left: 0;
        padding: 30px 0 10px;
    }

    .principles__title {
        font-size: 24px;
    }

    .principles__desc {
        font-size: 15px;
        max-width: 100%;
    }

    .project-card {
        margin-left: 0;
        padding: 30px 0 20px;
    }

    .project-card__header {
        gap: 12px;
        flex-wrap: wrap;
    }

    .project-card__number {
        font-size: 18px;
    }

    .project-card__title {
        font-size: 24px;
    }

    .project-card__desc {
        font-size: 15px;
        max-width: 100%;
    }

    .project-card__value {
        font-size: 15px;
        max-width: 100%;
    }

    .project-card__features {
        gap: 8px 16px;
    }

    .project-card__feature {
        font-size: 13px;
    }

    .contact-form {
        margin-left: 0;
        padding: 20px 0 10px;
    }

    .contact-form__body {
        gap: 24px;
    }

    .contact-form__tag {
        font-size: 13px;
        padding: 6px 14px;
    }
}

@media (max-width: 480px) {
    .services-hero__title,
    .projects-hero__title,
    .contact-hero__title {
        font-size: 28px;
    }

    .project-card__title {
        font-size: 20px;
    }

    .project-card__number {
        font-size: 16px;
    }

    .project-card__feature {
        font-size: 12px;
        padding-left: 14px;
    }

    .service-accordion__trigger {
        font-size: 15px;
        gap: 10px;
    }

    .service-accordion__number {
        font-size: 11px;
        width: 24px;
    }

    .service-accordion__content {
        padding-left: 34px;
    }

    .service-accordion__icon {
        font-size: 18px;
        width: 18px;
    }

    .principles__title {
        font-size: 20px;
    }

    .contact-form__label {
        font-size: 14px;
    }

    .contact-form__input,
    .contact-form__textarea {
        font-size: 14px;
    }

    .contact-form__tag {
        font-size: 12px;
        padding: 5px 12px;
    }

    .contact-form__submit {
        font-size: 16px;
    }
}