:root {
    /* Новая цветовая схема (холодный синий + светлый фон) */
    --button-color: #1e88e5;
    --button-color-hover: #1565c0;
    --button-color-light: #90caf9;
    --button-shadow: rgba(30, 136, 229, 0.25);
    --button-shadow-strong: rgba(30, 136, 229, 0.5);
    --list-bg-hover: #e3f2fd;

    --page-bg: #f4f5f7;
    --surface-bg: #ffffff;
    --header-bg: #0f172a;
    --header-border: #1f2937;
    --text-color: #111827;
    --muted-text: #4b5563;
    --border-color: #d1d5db;
    --section-border: #e5e7eb;
}

/* ГЛОБАЛЬНО: все углы — прямые */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border-radius: 0 !important;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--page-bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ================= HEADER ================= */

.header {
    background-color: var(--header-bg) !important;
    border-bottom: 1px solid var(--header-border);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    display: block;
}

.main-nav {
    display: flex;
    gap: 1.5rem;
    flex: 1;
    justify-content: center;
}

.main-nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.nav-link {
    color: #e5e7eb;
    text-decoration: none;
    font-weight: 500;
    padding: 6px 10px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.85rem;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.nav-link:hover {
    color: var(--button-color-light);
    background-color: rgba(15, 23, 42, 0.7);
}

.nav-buttons {
    display: flex;
    gap: 10px;
}

/* ================= BUTTONS ================= */

.btn {
    display: inline-block;
    padding: 10px 20px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    border: 1px solid transparent;
    cursor: pointer;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background-color: transparent;
    color: var(--text-color);
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
}

.btn-primary {
    background-color: var(--button-color);
    color: #ffffff;
    border-color: var(--button-color);
}

.btn-primary:hover {
    background-color: var(--button-color-hover);
    border-color: var(--button-color-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px var(--button-shadow);
}

.btn-outline {
    background-color: transparent;
    color: #e5e7eb;
    border-color: #9ca3af;
}

.btn-outline:hover {
    background-color: #e5e7eb;
    color: #111827;
    border-color: #e5e7eb;
}

.btn-large {
    padding: 14px 30px;
    font-size: 1rem;
}

.btn-small {
    padding: 6px 14px;
    font-size: 0.8rem;
}

/* Крупная бонус-кнопка в hero */
.btn-bonus {
    background: linear-gradient(90deg, var(--button-color), var(--button-color-light));
    color: #0b1120;
    padding: 18px 36px;
    font-size: 1.1rem;
    font-weight: 700;
    border: 1px solid var(--button-color-hover);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    box-shadow: 0 10px 30px var(--button-shadow);
}

/* Анимация пульса — оставляем, но без скруглений */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 10px 30px var(--button-shadow);
    }
    50% {
        transform: scale(1.04);
        box-shadow: 0 15px 40px var(--button-shadow-strong);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 10px 30px var(--button-shadow);
    }
}

/* ================= HERO ================= */

.hero {
    background: radial-gradient(circle at top left, #1e293b 0, #020617 40%, #020617 100%);
    padding: 2.5rem 0 2.75rem;
    border-bottom: 1px solid var(--section-border);
}

.hero-content {
    text-align: center;
}

.hero-image-link {
    display: block;
    margin-bottom: 1.75rem;
}

.hero-image {
    width: 100%;
    max-height: 360px;
    object-fit: cover;
    border: 1px solid #1f2937;
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.6);
    transition: transform 0.25s ease;
}

.hero-image:hover {
    transform: translateY(-4px);
}

.hero-cta {
    margin-top: 1.5rem;
}

/* ================= TYPOGRAPHY & CONTENT SECTIONS ================= */

.welcome {
    padding: 2.5rem 0 2.75rem;
    background-color: var(--surface-bg);
    border-bottom: 1px solid var(--section-border);
}

.content-section {
    padding: 2.5rem 0;
    background-color: var(--surface-bg);
    border-top: 1px solid var(--section-border);
}

.content-section:nth-of-type(odd) {
    background-color: #f9fafb;
}

h1 {
    font-size: 2.3rem;
    color: #0f172a;
    margin-bottom: 1.25rem;
    text-align: center;
    line-height: 1.25;
}

h2 {
    font-size: 1.8rem;
    color: #0f172a;
    margin-bottom: 1.75rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

h3 {
    font-size: 1.3rem;
    color: #111827;
    margin-bottom: 0.75rem;
}

h4 {
    font-size: 1.1rem;
    color: #111827;
    margin-bottom: 0.6rem;
}

.welcome-text {
    font-size: 1.02rem;
    text-align: left;
    margin: 0 auto 2rem;
    color: var(--muted-text);
}

p {
    margin-bottom: 1.4rem;
    font-size: 1rem;
    color: var(--muted-text);
}

/* ================= TABLES ================= */

/* Обёртка, чтобы не ломать верстку на мобилках */
.features-table,
.table-wrapper {
    margin: 1.8rem 0;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: #ffffff;
    border: 1px solid var(--border-color); /* внешняя рамка */
    box-shadow: none;
}

th,
td {
    padding: 12px 14px;
    text-align: left;
    border: 1px solid var(--border-color); /* ВИДИМЫЕ границы всех ячеек */
    font-size: 0.95rem;
}

th {
    background-color: #eff6ff;
    color: #1e3a8a;
    font-weight: 600;
}

tr:nth-child(even) td {
    background-color: #f9fafb;
}

tr:hover td {
    background-color: var(--list-bg-hover);
}

/* CTA под таблицей */
.cta-section {
    text-align: center;
    margin-top: 2.5rem;
}

/* ================= IMAGES В ТЕКСТЕ ================= */

.image-center {
    text-align: center;
    margin: 2rem 0;
}

.content-image {
    max-width: 100%;
    height: auto;
    border: 1px solid var(--border-color);
}

/* ================= SLOTS ================= */

.slots-section {
    padding: 2.5rem 0;
    background-color: #f9fafb;
    border-top: 1px solid var(--section-border);
    border-bottom: 1px solid var(--section-border);
}

.slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.75rem;
    margin-top: 2rem;
}

.slot-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.12);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.slot-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.2);
    border-color: var(--button-color);
}

.slot-image {
    width: 100%;
    object-fit: cover;
    display: block;
}

.slot-card h3 {
    padding: 0.9rem 1rem 0.2rem;
    font-size: 1rem;
    text-align: left;
    margin-bottom: 0.5rem;
}

.slot-card h3 a {
    text-decoration: none;
    color: #111827;
}

.slot-card h3 a:hover {
    color: var(--button-color);
}

.slot-card .btn {
    margin: 0 1rem 1rem;
    width: calc(100% - 2rem);
}

/* ================= VIP (если будет использован) ================= */

.vip-section {
    padding: 2.5rem 0;
    background-color: var(--surface-bg);
    border-top: 1px solid var(--section-border);
}

.vip-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.5rem;
    align-items: flex-start;
}

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

.faq-section {
    padding: 2.5rem 0;
    background-color: #f9fafb;
    border-top: 1px solid var(--section-border);
    border-bottom: 1px solid var(--section-border);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #ffffff;
    border: 1px solid var(--border-color);
    margin-bottom: 0.75rem;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 1.25rem;
    cursor: pointer;
    background: #ffffff;
    border-left: 3px solid transparent;
    transition: background-color 0.2s ease, border-left-color 0.2s ease;
}

.faq-question:hover {
    background-color: #f3f4f6;
    border-left-color: var(--button-color);
}

.faq-question h3 {
    margin: 0;
    font-size: 1rem;
    color: #111827;
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--button-color);
    transition: transform 0.2s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.25rem;
    background-color: #f9fafb;
    border-top: 1px solid var(--border-color);
    transition: max-height 0.3s ease, padding-top 0.3s ease, padding-bottom 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 2000px;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.faq-answer p {
    margin: 0;
    color: var(--muted-text);
}

/* ================= LISTS ================= */

ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

ul li {
    padding: 0.9rem 0.9rem 0.9rem 2.5rem;
    margin-bottom: 0.75rem;
    font-size: 1rem;
    color: var(--muted-text);
    background-color: #f9fafb;
    border: 1px solid var(--border-color);
    position: relative;
    transition: background-color 0.2s ease, transform 0.1s ease, border-color 0.2s ease;
}

ul li:hover {
    background-color: var(--list-bg-hover);
    border-color: var(--button-color);
    transform: translateX(3px);
}

ul li::before {
    content: "◆";
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    color: var(--button-color);
}

ol li {
    font-size: 1rem;
    color: var(--muted-text);
    line-height: 1.6;
}

/* ================= FOOTER ================= */

.footer {
    background-color: var(--header-bg);
    color: #9ca3af;
    padding: 2.5rem 0 1.2rem;
    border-top: 1px solid var(--header-border);
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-link {
    color: #9ca3af;
    text-decoration: none;
    font-weight: 500;
    padding: 6px 10px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.footer-link:hover {
    color: var(--button-color-light);
    background-color: rgba(15, 23, 42, 0.7);
}

.footer-text {
    max-width: 900px;
    margin: 0 auto 1.5rem;
}

.footer-text p {
    margin-bottom: 0.8rem;
    color: #9ca3af;
    text-align: center;
}

.copyright {
    text-align: center;
    padding-top: 1.25rem;
    border-top: 1px solid #111827;
}

.copyright p {
    color: #6b7280;
    font-size: 0.85rem;
}

/* ================= MOBILE MENU TOGGLE ================= */

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    gap: 3px;
    width: 38px;
    height: 38px;
    justify-content: center;
    align-items: center;
}

.mobile-menu-toggle span {
    width: 22px;
    height: 2px;
    background-color: #e5e7eb;
    transition: all 0.2s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ================= RESPONSIVE ================= */

@media (max-width: 900px) {
    .vip-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-content {
        gap: 0.75rem;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--header-bg);
        flex-direction: column;
        padding: 0.5rem 0;
        border-bottom: 1px solid var(--header-border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.2s ease;
        z-index: 1000;
    }

    .main-nav .nav-link {
        padding: 10px 20px;
        border-top: 1px solid #111827;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-buttons {
        gap: 6px;
    }

    .btn {
        padding: 8px 14px;
        font-size: 0.8rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.4rem;
        letter-spacing: 0.08em;
    }

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

    table {
        font-size: 0.9rem;
    }

    th,
    td {
        padding: 10px;
    }

    .footer-nav {
        gap: 0.75rem;
    }

    .footer-link {
        padding: 5px 8px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    h1 {
        font-size: 1.7rem;
    }

    .hero-image {
        max-height: 220px;
    }

    .btn-bonus {
        padding: 14px 26px;
        font-size: 1rem;
        letter-spacing: 0.1em;
    }
}