*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #07070d;
    --bg-gradient: radial-gradient(ellipse at 50% 0%, #120d26 0%, #07070d 70%);
    --surface: #0f0f18;
    --surface-hover: #181825;
    --text: #e4e4ed;
    --text-secondary: #9999b0;
    --text-muted: #666680;
    --accent: #7c5cfc;
    --accent-hover: #6a4ae8;
    --accent-glow: rgba(124, 92, 252, 0.18);
    --accent-soft: rgba(124, 92, 252, 0.08);
    --border: #1a1a2e;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --max-width: 1000px;
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg);
    background-image: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--accent-hover);
}

/* ============================
   Nav Toggle (burger checkbox)
   ============================ */

.nav-toggle {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* ============================
   Header
   ============================ */

.header {
    border-bottom: 1px solid var(--border);
    background: rgba(7, 7, 13, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 16px;
}

.header__logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.03em;
    white-space: nowrap;
    flex-shrink: 0;
}

.header__nav {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.header__nav::-webkit-scrollbar {
    display: none;
}

.header__link {
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    transition: background var(--transition), color var(--transition);
}

.header__link:hover {
    background: var(--surface-hover);
    color: var(--text);
}

.header__link--active {
    background: var(--accent-soft);
    color: var(--accent);
}

.header__link--active:hover {
    background: var(--accent-glow);
    color: var(--accent);
}

.header__cta {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: var(--accent);
    color: #fff;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
    transition: background var(--transition), transform 0.15s;
    flex-shrink: 0;
}

.header__cta:hover {
    background: var(--accent-hover);
    color: #fff;
    transform: translateY(-1px);
}

/* Burger button */

.nav-toggle__btn {
    display: none;
    width: 28px;
    height: 28px;
    cursor: pointer;
    flex-shrink: 0;
    position: relative;
    z-index: 101;
}

.nav-toggle__btn span,
.nav-toggle__btn span::before,
.nav-toggle__btn span::after {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    position: absolute;
    transition: transform var(--transition), opacity var(--transition);
    content: "";
}

.nav-toggle__btn span {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.nav-toggle__btn span::before {
    top: -7px;
    left: 0;
}

.nav-toggle__btn span::after {
    top: 7px;
    left: 0;
}

.nav-toggle:checked ~ .header .nav-toggle__btn span {
    background: transparent;
}

.nav-toggle:checked ~ .header .nav-toggle__btn span::before {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle:checked ~ .header .nav-toggle__btn span::after {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================
   Main
   ============================ */

.main {
    flex: 1;
    padding: 48px 0 60px;
}

/* ============================
   Hero
   ============================ */

.hero {
    text-align: center;
    padding: 48px 0 24px;
    max-width: 740px;
    margin: 0 auto;
    animation: fadeInUp 0.6s ease-out;
}

.hero__badge {
    display: inline-block;
    padding: 6px 18px;
    background: var(--accent-soft);
    border: 1px solid rgba(124, 92, 252, 0.2);
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 28px;
    letter-spacing: 0.02em;
}

.hero__title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.hero__title-accent {
    background: linear-gradient(135deg, var(--accent), #a78bfa, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto 36px;
    line-height: 1.75;
}

.hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: var(--accent);
    color: #fff;
    border-radius: var(--radius);
    font-size: 1.05rem;
    font-weight: 600;
    transition: background var(--transition), transform 0.15s, box-shadow var(--transition);
    box-shadow: 0 4px 28px var(--accent-glow);
}

.hero__cta:hover {
    background: var(--accent-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 40px var(--accent-glow);
}

.hero__stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 44px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.hero__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.hero__stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
}

.hero__stat-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
}

/* ============================
   Info Cards
   ============================ */

.info-cards-section {
    padding-top: 32px;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.info-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 22px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: background var(--transition), border-color var(--transition), transform 0.15s;
    color: var(--text);
    animation: fadeInUp 0.5s ease-out backwards;
}

.info-card:nth-child(1) { animation-delay: 0.1s; }
.info-card:nth-child(2) { animation-delay: 0.2s; }
.info-card:nth-child(3) { animation-delay: 0.3s; }
.info-card:nth-child(4) { animation-delay: 0.4s; }

.info-card:hover {
    background: var(--surface-hover);
    border-color: rgba(124, 92, 252, 0.35);
    transform: translateY(-3px);
    color: var(--text);
}

.info-card__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    border-radius: 10px;
    color: var(--accent);
    margin-bottom: 14px;
}

.info-card__title {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.info-card__desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ============================
   Section
   ============================ */

.section {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 60px 24px 0;
}

.section__title {
    font-size: 1.75rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.section__subtitle {
    text-align: center;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto 44px;
    font-size: 1rem;
    line-height: 1.7;
}

/* ============================
   Steps
   ============================ */

.steps-section {
    padding-top: 48px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
}

.steps::before {
    content: "";
    position: absolute;
    top: 36px;
    left: calc(12.5% + 28px);
    right: calc(12.5% + 28px);
    height: 2px;
    background: linear-gradient(90deg, var(--accent), rgba(124, 92, 252, 0.2));
    z-index: 0;
}

.step {
    text-align: center;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.5s ease-out backwards;
}

.step:nth-child(1) { animation-delay: 0.1s; }
.step:nth-child(2) { animation-delay: 0.2s; }
.step:nth-child(3) { animation-delay: 0.3s; }
.step:nth-child(4) { animation-delay: 0.4s; }

.step__number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--accent), #8b6cfc);
    color: #fff;
    font-size: 1.125rem;
    font-weight: 800;
    border-radius: 50%;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 0 4px var(--bg), 0 0 0 6px rgba(124, 92, 252, 0.15);
}

.step__icon {
    display: none;
}

.step__title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.step__desc {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 200px;
    margin: 0 auto;
}

/* ============================
   Tariffs
   ============================ */

.tariffs-section {
    padding-top: 40px;
}

.tariffs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.tariff {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition), transform 0.15s, box-shadow var(--transition);
    position: relative;
}

.tariff:hover {
    border-color: rgba(124, 92, 252, 0.4);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.tariff--featured {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(124, 92, 252, 0.06) 0%, var(--surface) 100%);
    box-shadow: 0 0 32px var(--accent-glow);
    animation: glowPulse 3s ease-in-out infinite;
}

.tariff--featured:hover {
    border-color: var(--accent-hover);
}

.tariff__badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: linear-gradient(135deg, var(--accent), #8b6cfc);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 5px 16px;
    border-radius: 20px;
    letter-spacing: 0.02em;
}

.tariff__name {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.tariff__price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 10px;
    line-height: 1;
}

.tariff__price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.tariff__desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    flex: 1;
    line-height: 1.7;
}

.tariff__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    background: var(--accent);
    color: #fff;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: background var(--transition), transform 0.15s;
}

.tariff__btn:hover {
    background: var(--accent-hover);
    color: #fff;
    transform: translateY(-1px);
}

/* ============================
   Footer
   ============================ */

.footer {
    border-top: 1px solid var(--border);
    background: var(--surface);
    padding: 48px 0 32px;
    margin-top: 80px;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 40px;
}

.footer__brand {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
}

.footer__desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    max-width: 360px;
}

.footer__copy {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer__title {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
}

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

.footer__nav a {
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: color var(--transition);
}

.footer__nav a:hover {
    color: var(--accent);
}

.footer__contacts p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.6;
}

.footer__contacts a {
    color: var(--text-secondary);
}

.footer__contacts a:hover {
    color: var(--accent);
}

.footer__payments {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.footer__payment {
    padding: 4px 12px;
    background: var(--surface-hover);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
}

/* ============================
   Legal pages
   ============================ */

.legal {
    max-width: 780px;
    margin: 0 auto;
    animation: fadeInUp 0.4s ease-out;
}

.legal h1 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
    letter-spacing: -0.02em;
}

.legal h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--text);
}

.legal h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-top: 24px;
    margin-bottom: 8px;
    color: var(--text);
}

.legal p {
    margin-bottom: 12px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.legal ul, .legal ol {
    margin: 8px 0 20px 24px;
    color: var(--text-secondary);
}

.legal li {
    margin-bottom: 6px;
    line-height: 1.6;
}

.legal a {
    color: var(--accent);
}

/* ============================
   Contacts
   ============================ */

.contacts {
    max-width: 520px;
    margin: 0 auto;
    padding: 16px 0;
    animation: fadeInUp 0.4s ease-out;
}

.contacts h1 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 28px;
    text-align: center;
    letter-spacing: -0.02em;
}

.contacts__item {
    padding: 20px 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    transition: border-color var(--transition);
}

.contacts__item:hover {
    border-color: rgba(124, 92, 252, 0.25);
}

.contacts__item-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
    margin-bottom: 6px;
}

.contacts__item-value {
    font-size: 1rem;
    color: var(--text);
}

.contacts__item-value p {
    margin-bottom: 4px;
    color: var(--text-secondary);
}

/* ============================
   404
   ============================ */

.not-found {
    text-align: center;
    padding: 80px 0;
    animation: fadeInUp 0.4s ease-out;
}

.not-found h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--accent), #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.not-found p {
    color: var(--text-secondary);
    margin-bottom: 28px;
    font-size: 1.125rem;
}

.not-found a {
    display: inline-flex;
    padding: 14px 28px;
    background: var(--accent);
    color: #fff;
    border-radius: 8px;
    font-weight: 600;
    transition: background var(--transition);
}

.not-found a:hover {
    background: var(--accent-hover);
    color: #fff;
}

/* ============================
   Animations
   ============================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 24px var(--accent-glow);
    }
    50% {
        box-shadow: 0 0 48px rgba(124, 92, 252, 0.25);
    }
}

/* ============================
   Responsive
   ============================ */

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .header__inner {
        height: 56px;
    }

    .header__nav {
        display: none;
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 260px;
        background: var(--surface);
        border-left: 1px solid var(--border);
        flex-direction: column;
        padding: 72px 24px 24px;
        gap: 4px;
        z-index: 100;
        overflow-y: auto;
    }

    .header__cta {
        display: none;
    }

    .nav-toggle__btn {
        display: block;
    }

    .nav-toggle:checked ~ .header .header__nav {
        display: flex;
    }

    .nav-toggle:checked ~ .header .header__cta {
        display: none;
    }

    .header__link {
        font-size: 1rem;
        padding: 12px 16px;
    }

    .hero {
        padding: 32px 0 16px;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .hero__stats {
        gap: 24px;
        margin-top: 32px;
        padding-top: 24px;
    }

    .hero__stat-value {
        font-size: 1.25rem;
    }

    .info-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .info-card__desc {
        display: none;
    }

    .steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px 16px;
    }

    .steps::before {
        display: none;
    }

    .section {
        padding: 40px 16px 0;
    }

    .section__title {
        font-size: 1.5rem;
    }

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

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer__desc {
        max-width: 100%;
    }
}

@media (max-width: 420px) {
    .hero__stats {
        flex-direction: column;
        gap: 12px;
    }

    .info-cards {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (min-width: 769px) {
    .nav-toggle__btn {
        display: none;
    }
}

/* ============================
   Features
   ============================ */

.features-section {
    padding-top: 40px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.feature-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 28px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: background var(--transition), border-color var(--transition), transform 0.15s;
    animation: fadeInUp 0.5s ease-out backwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

.feature-card:hover {
    background: var(--surface-hover);
    border-color: rgba(124, 92, 252, 0.35);
    transform: translateY(-3px);
}

.feature-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    border-radius: 12px;
    color: var(--accent);
    margin-bottom: 16px;
    flex-shrink: 0;
}

.feature-card__title {
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.feature-card__desc {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================
   Demo
   ============================ */

.demo-section {
    padding-top: 40px;
}

.demo-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 20px;
    align-items: center;
    max-width: 860px;
    margin: 0 auto;
}

.demo-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    animation: fadeInUp 0.5s ease-out backwards;
}

.demo-panel__title {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.demo-panel--before .demo-panel__title {
    color: var(--text-muted);
}

.demo-panel--after .demo-panel__title {
    color: var(--accent);
}

.demo-panel--after {
    border-color: rgba(124, 92, 252, 0.25);
    background: linear-gradient(135deg, rgba(124, 92, 252, 0.04) 0%, var(--surface) 100%);
}

.demo-message {
    padding: 10px 14px;
    margin-bottom: 8px;
    border-radius: 8px;
    font-size: 0.875rem;
    line-height: 1.5;
    max-width: 85%;
}

.demo-message:last-child {
    margin-bottom: 0;
}

.demo-message--incoming {
    background: var(--surface-hover);
    border: 1px solid var(--border);
    color: var(--text);
    margin-right: auto;
}

.demo-message--outgoing {
    background: rgba(124, 92, 252, 0.12);
    border: 1px solid rgba(124, 92, 252, 0.15);
    color: var(--text);
    margin-left: auto;
}

.demo-message--suggestion {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #34d399;
    margin-left: auto;
    font-weight: 500;
}

.demo-message__label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

.demo-message--incoming .demo-message__label {
    color: var(--text-muted);
}

.demo-message--outgoing .demo-message__label {
    color: rgba(124, 92, 252, 0.6);
}

.demo-message--suggestion .demo-message__label {
    color: rgba(16, 185, 129, 0.6);
}

.demo-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    animation: fadeInUp 0.5s ease-out 0.3s backwards;
}

@media (max-width: 768px) {
    .demo-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .demo-arrow {
        transform: rotate(90deg);
    }
}

/* ============================
   Testimonials
   ============================ */

.testimonials-section {
    padding-top: 40px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.testimonial-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: border-color var(--transition), transform 0.15s;
    animation: fadeInUp 0.5s ease-out backwards;
}

.testimonial-card:nth-child(2) { animation-delay: 0.2s; }
.testimonial-card:nth-child(3) { animation-delay: 0.3s; }

.testimonial-card:hover {
    border-color: rgba(124, 92, 252, 0.3);
    transform: translateY(-2px);
}

.testimonial-card__rating {
    display: flex;
    gap: 2px;
    margin-bottom: 12px;
    color: #f59e0b;
    font-size: 0.875rem;
}

.testimonial-card__text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    font-style: italic;
}

.testimonial-card__text::before {
    content: "\201C";
    color: var(--accent);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 0;
    margin-right: 4px;
    vertical-align: -4px;
}

.testimonial-card__author {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text);
}

.testimonial-card__source {
    font-size: 0.75rem;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================
   FAQ
   ============================ */

.faq-section {
    padding-top: 40px;
}

.faq-list {
    max-width: 680px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color var(--transition);
}

.faq-item:hover {
    border-color: rgba(124, 92, 252, 0.25);
}

.faq-item[open] {
    border-color: rgba(124, 92, 252, 0.3);
}

.faq-item__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    user-select: none;
    list-style: none;
}

.faq-item__question::-webkit-details-marker {
    display: none;
}

.faq-item__question::after {
    content: "+";
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent);
    transition: transform var(--transition);
    flex-shrink: 0;
    line-height: 1;
}

.faq-item[open] .faq-item__question::after {
    content: "−";
}

.faq-item__answer {
    padding: 0 20px 16px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.section--alt {
    background: rgba(255, 255, 255, 0.015);
    border-radius: var(--radius-xl);
    padding: 60px 24px;
    margin: 0 -24px;
}

@media (max-width: 768px) {
    .section--alt {
        padding: 40px 16px;
        margin: 0 -16px;
    }
}