/* ============================================================
   Lii-iT — стили лендинга
   Тёмная и светлая темы
   ============================================================ */

/* ============================================================
   1. ПЕРЕМЕННЫЕ И БАЗА
   ============================================================ */

:root {
    --container:       1200px;
    --radius:          12px;
    --radius-sm:       8px;
    --transition:      0.2s ease;
    --font:            'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --success:         #22c55e;
    --header-h:        72px;
}

/* ----- ТЁМНАЯ ТЕМА (по умолчанию) ----- */
body.theme-dark {
    --bg:              #0f172a;
    --bg-alt:          #111c33;
    --card:            #1e293b;
    --card-hover:      #243449;
    --border:          #2a3a52;
    --accent:          #2563eb;
    --accent-hover:    #1d4ed8;
    --accent-soft:     rgba(59, 130, 246, 0.12);
    --header-bg:       rgba(15, 23, 42, 0.95);
    --text:            #e2e8f0;
    --text-muted:      #94a3b8;
    --shadow:          0 20px 40px -20px rgba(0, 0, 0, 0.5);
}

/* ----- СВЕТЛАЯ ТЕМА ----- */
body.theme-light {
    --bg:              #f1f5f9;
    --bg-alt:          #e8eef5;
    --card:            #ffffff;
    --card-hover:      #f8fafc;
    --border:          #d8e0ea;
    --accent:          #2563eb;
    --accent-hover:    #1d4ed8;
    --accent-soft:     rgba(37, 99, 235, 0.10);
    --header-bg:       rgba(241, 245, 249, 0.95);
    --text:            #0f172a;
    --text-muted:      #475569;
    --shadow:          0 4px 16px -4px rgba(15, 23, 42, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 8px);
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    transition: background 0.3s ease, color 0.3s ease;
}

img, svg {
    max-width: 100%;
    display: block;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--accent-hover);
}

ul, ol {
    list-style: none;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.section-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 17px;
    max-width: 700px;
    margin-bottom: 48px;
}

section {
    padding: 100px 0;
}

.about,
.process,
.contacts {
    background: var(--bg-alt);
}

/* ============================================================
   2. КНОПКИ
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--accent);
    color: #fff;
}

.btn--primary:hover {
    background: var(--accent-hover);
    color: #fff;
    transform: translateY(-1px);
}

.btn--outline {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

.btn--outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

/* ============================================================
   3. HEADER
   ============================================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--header-bg);
    /* backdrop-filter убран специально, чтобы не ломать
       position: fixed у мобильного меню */
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    gap: 24px;
}

.logo__text {
    font-size: 22px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.03em;
}

.logo__text::after {
    content: '.';
    color: var(--accent);
}

.nav__list {
    display: flex;
    gap: 28px;
}

.nav__list a {
    color: var(--text-muted);
    font-size: 15px;
    font-weight: 500;
}

.nav__list a:hover {
    color: var(--accent);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-switch {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.lang-switch:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ============================================================
   4. HERO
   ============================================================ */

.hero {
    padding: 180px 0 120px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-soft) 0%, transparent 70%);
    pointer-events: none;
}

.hero__inner {
    position: relative;
    max-width: 800px;
}

.hero__status {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--card);
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.15);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.15); }
    50%      { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0.05); }
}

.hero__title {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.hero__slogan {
    font-size: clamp(20px, 2.5vw, 26px);
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 20px;
}

.hero__subtitle {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 620px;
}

.hero__buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* ============================================================
   5. ОБО МНЕ
   ============================================================ */

.about__content {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 60px;
    align-items: start;
}

.about__text p {
    color: var(--text-muted);
    margin-bottom: 18px;
    font-size: 16.5px;
}

.about__facts {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
}

.about__facts li {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
}

.about__facts li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.about__facts li:first-child {
    padding-top: 0;
}

.about__facts strong {
    display: block;
    color: var(--accent);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.about__facts span {
    color: var(--text);
}

/* ============================================================
   6. УСЛУГИ (аккордеон)
   ============================================================ */

.accordion {
    border-top: 1px solid var(--border);
}

.accordion__item {
    border-bottom: 1px solid var(--border);
}

.accordion__header {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text);
    font-family: inherit;
    font-size: 18px;
    font-weight: 600;
    text-align: left;
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    cursor: pointer;
    transition: color var(--transition);
}

.accordion__header:hover {
    color: var(--accent);
}

.accordion__icon {
    font-size: 24px;
    font-weight: 400;
    color: var(--accent);
    transition: transform var(--transition);
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 50%;
}

.accordion__item.is-open .accordion__icon {
    transform: rotate(45deg);
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.accordion__body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.accordion__item.is-open .accordion__body {
    max-height: 800px;
}

.accordion__body ul {
    padding: 0 0 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 10px 32px;
}

.accordion__body li {
    color: var(--text-muted);
    font-size: 15px;
    padding-left: 22px;
    position: relative;
}

.accordion__body li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

/* ============================================================
   7. КАК Я РАБОТАЮ
   ============================================================ */

.process__steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 28px;
}

.process__step {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    transition: border-color var(--transition), transform var(--transition);
}

.process__step:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.process__number {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--accent);
    opacity: 0.4;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.process__step h3 {
    font-size: 18px;
    margin-bottom: 10px;
    font-weight: 600;
}

.process__step p {
    color: var(--text-muted);
    font-size: 15px;
}

/* ============================================================
   8. ПРЕИМУЩЕСТВА
   ============================================================ */

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.benefit {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    transition: border-color var(--transition), transform var(--transition);
}

.benefit:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.benefit h3 {
    font-size: 17px;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--accent);
}

.benefit p {
    color: var(--text-muted);
    font-size: 15px;
}

/* ============================================================
   9. ЦЕНЫ
   ============================================================ */

.pricing__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.price-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    transition: border-color var(--transition), transform var(--transition);
}

.price-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.price-card--featured {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), 0 20px 40px -20px var(--accent);
}

.price-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
    font-weight: 600;
}

.price-card__price {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.price-card ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.price-card li {
    color: var(--text-muted);
    font-size: 15px;
    padding-left: 22px;
    position: relative;
}

.price-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

/* ============================================================
   10. КОНТАКТЫ
   ============================================================ */

.contacts {
    text-align: center;
}

.contacts__text {
    color: var(--text-muted);
    font-size: 17px;
    max-width: 600px;
    margin: 0 auto 32px;
}

.contacts__buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.contacts__list {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.contacts__list li {
    text-align: left;
}

.contacts__list strong {
    display: block;
    color: var(--accent);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.contacts__list a {
    color: var(--text);
    font-size: 16px;
    font-weight: 500;
}

.contacts__list a:hover {
    color: var(--accent);
}

/* ============================================================
   11. FOOTER
   ============================================================ */

.footer {
    border-top: 1px solid var(--border);
    padding: 40px 0;
    background: var(--bg);
}

.footer__inner {
    text-align: center;
}

.footer__brand {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 6px;
}

.footer__brand::after {
    content: '.';
    color: var(--accent);
}

.footer__slogan {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 16px;
}

.footer__copy {
    color: var(--text-muted);
    font-size: 13px;
}

.footer__links {
    margin-top: 10px;
    font-size: 13px;
}

.footer__links a {
    color: var(--text-muted);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color var(--transition), border-color var(--transition);
}

.footer__links a:hover,
.footer__links a:focus-visible {
    color: var(--accent);
    border-bottom-color: currentColor;
}

/* ============================================================
   12. ПЕРЕКЛЮЧАТЕЛЬ ТЕМЫ И БУРГЕР
   ============================================================ */

.theme-switch {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-switch:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.burger {
    display: none;
    background: transparent;
    border: 1px solid var(--border);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    position: relative;
    transition: border-color var(--transition);
}

.burger:hover {
    border-color: var(--accent);
}

.burger span {
    display: block;
    position: absolute;
    left: 50%;
    width: 18px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transform: translateX(-50%);
    transition: all var(--transition);
}

.burger span:nth-child(1) { top: 13px; }
.burger span:nth-child(2) { top: 19px; }
.burger span:nth-child(3) { top: 25px; }

.burger.is-active span:nth-child(1) {
    top: 19px;
    transform: translateX(-50%) rotate(45deg);
}
.burger.is-active span:nth-child(2) {
    opacity: 0;
}
.burger.is-active span:nth-child(3) {
    top: 19px;
    transform: translateX(-50%) rotate(-45deg);
}

body.no-scroll {
    overflow: hidden;
}

/* ============================================================
   13. АДАПТИВНОСТЬ И МОБИЛЬНОЕ МЕНЮ
   ============================================================ */

@media (max-width: 992px) {
    .about__content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .burger {
        display: block;
    }

    .nav {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 99;
        background: var(--bg);
        padding: 24px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav.is-open {
        transform: translateX(0);
    }

    .nav__list {
        flex-direction: column;
        gap: 0;
    }

    .nav__list li {
        border-bottom: 1px solid var(--border);
    }

    .nav__list a {
        display: block;
        padding: 18px 0;
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-h: 64px;
    }

    section {
        padding: 70px 0;
    }

    .hero {
        padding: 140px 0 80px;
    }

    .header__actions .btn {
        display: none;
    }

    .container {
        padding: 0 16px;
    }

    .about__facts {
        padding: 20px;
    }

    .about__facts li {
        font-size: 14px;
        word-break: break-word;
    }

    .about__facts span {
        word-break: break-word;
        overflow-wrap: anywhere;
    }

    .contacts__list {
        flex-direction: column;
        gap: 20px;
        align-items: center;
        text-align: center;
    }

    .contacts__list li {
        text-align: center;
    }

    .accordion__body ul {
        grid-template-columns: 1fr;
    }

    .scroll-top {
        right: 16px;
        bottom: 16px;
        width: 44px;
        height: 44px;
    }
}

/* ============================================================
   14. ПЛАВНАЯ СМЕНА ТЕМЫ
   ============================================================ */

.header,
.card,
.accordion__item,
.accordion__header,
.benefit,
.price-card,
.process__step,
.about__facts,
.contacts__list a,
.nav__list a {
    transition: background-color 0.3s ease,
                color 0.3s ease,
                border-color 0.3s ease;
}

/* ============================================================
   15. ШАПКА В СВЕТЛОЙ ТЕМЕ
   ============================================================ */

body.theme-light .header {
    box-shadow: 0 1px 0 var(--border),
                0 4px 20px -8px rgba(15, 23, 42, 0.08);
}

body.theme-dark .header {
    box-shadow: none;
}

/* ============================================================
   16. АКТИВНАЯ ССЫЛКА В МЕНЮ
   ============================================================ */

.nav__list a.is-active {
    color: var(--accent);
    position: relative;
}

.nav__list a.is-active::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
}

/* ============================================================
   17. ПЛАВНОЕ ПОЯВЛЕНИЕ ПРИ СКРОЛЛЕ
   ============================================================ */

.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal--visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ============================================================
   18. КНОПКА «НАВЕРХ»
   ============================================================ */

.scroll-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px -8px var(--accent);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 90;
}

.scroll-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

/* ============================================================
   19. ЗАЩИТА ОТ ГОРИЗОНТАЛЬНОГО СКРОЛЛА
   ============================================================ */

html, body {
    max-width: 100%;
    overflow-x: clip;
}

/* ============================================================
   20. ФОРМА ОБРАТНОЙ СВЯЗИ
   ============================================================ */

.contact-form-wrap {
    margin-top: 64px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.contact-form__title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
}

.contact-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.contact-form__label {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.contact-form input[type="text"],
.contact-form textarea {
    width: 100%;
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-family: inherit;
    font-size: 15px;
    transition: border-color var(--transition);
    resize: vertical;
}

.contact-form input[type="text"]:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.contact-form__submit {
    align-self: flex-start;
}

.contact-form__note {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

@media (max-width: 600px) {
    .contact-form__row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 20px;
    }

    .contact-form__submit {
        align-self: stretch;
    }
}

/* ============================================================
   14. СТАТУС ОТПРАВКИ ФОРМЫ
   ============================================================ */

.contact-form__status {
    margin-top: 14px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    line-height: 1.5;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
}

.contact-form__status--ok {
    border-color: var(--success);
    color: var(--text);
}

.contact-form__status--error {
    border-color: #ef4444;
    color: var(--text);
}

.contact-form__submit[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ============================================================
   15. ВНУТРЕННИЕ СТРАНИЦЫ (политика, 404)
   ============================================================ */

.legal {
    padding: 140px 0 100px;
    background: var(--bg);
}

.legal__inner {
    max-width: 760px;
}

.legal h1 {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.legal__updated {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 40px;
}

.legal h2 {
    font-size: 20px;
    font-weight: 600;
    margin: 36px 0 12px;
}

.legal p,
.legal li {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
}

.legal p {
    margin-bottom: 14px;
}

.legal ul {
    margin: 0 0 16px;
    padding-left: 22px;
    list-style: disc;
}

.legal li {
    margin-bottom: 8px;
}

.legal a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid rgba(37, 99, 235, 0.35);
}

.legal a:hover {
    border-bottom-color: currentColor;
}

.legal__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 44px;
    font-size: 15px;
    color: var(--accent);
    text-decoration: none;
}

.legal__back:hover {
    text-decoration: underline;
}

.notfound {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 24px;
}

.notfound__code {
    font-size: clamp(64px, 14vw, 120px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
    color: var(--accent);
    margin-bottom: 16px;
}

.notfound h1 {
    font-size: clamp(22px, 4vw, 32px);
    font-weight: 700;
    margin-bottom: 12px;
}

.notfound p {
    color: var(--text-muted);
    font-size: 17px;
    margin-bottom: 32px;
    max-width: 520px;
}

/* ============================================================
   16. FAQ
   ============================================================ */

.faq__list {
    display: grid;
    gap: 12px;
    max-width: 900px;
}

.faq__item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--transition), background var(--transition);
}

.faq__item:hover {
    border-color: var(--accent);
}

.faq__item[open] {
    border-color: var(--accent);
    background: var(--card-hover);
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    list-style: none;
}

.faq__question::-webkit-details-marker {
    display: none;
}

.faq__question:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
    border-radius: var(--radius);
}

.faq__icon {
    position: relative;
    flex: 0 0 18px;
    width: 18px;
    height: 18px;
}

.faq__icon::before,
.faq__icon::after {
    content: '';
    position: absolute;
    background: var(--accent);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.faq__icon::before {
    left: 0;
    top: 8px;
    width: 18px;
    height: 2px;
}

.faq__icon::after {
    left: 8px;
    top: 0;
    width: 2px;
    height: 18px;
}

.faq__item[open] .faq__icon::after {
    transform: rotate(90deg);
    opacity: 0;
}

.faq__answer {
    padding: 0 24px 22px;
}

.faq__answer p {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
    max-width: 760px;
}

@media (max-width: 600px) {
    .faq__question {
        padding: 16px 18px;
        font-size: 16px;
    }

    .faq__answer {
        padding: 0 18px 18px;
    }
}
