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

:root {
    --bg-gradient: radial-gradient(circle at top, #2b6aff 0, #1b1b35 40%, #050715 100%);
    --bg-alt: rgba(9, 11, 30, 0.9);
    --bg-card: rgba(18, 22, 54, 0.95);
    --bg-card-alt: rgba(13, 18, 46, 0.95);
    --accent: #4f7dff;
    --accent-soft: rgba(79, 125, 255, 0.25);
    --accent-strong: #7b5cff;
    --accent-gradient: linear-gradient(135deg, #4f7dff, #7b5cff);
    --text-main: #f5f6ff;
    --text-muted: #8b90b9;
    --border-subtle: rgba(129, 140, 248, 0.35);
    --shadow-soft: 0 18px 45px rgba(5, 8, 28, 0.85);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-pill: 999px;
    --transition-fast: 0.18s ease-out;
    --transition-med: 0.25s ease-out;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg-gradient);
    color: var(--text-main);
    min-height: 100vh;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

/* Layout helpers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

.section {
    padding: 80px 0;
    position: relative;
}

.section--alt {
    background: linear-gradient(180deg, rgba(10, 13, 40, 0.95), rgba(5, 7, 22, 0.98));
}

.section--seo {
    padding-bottom: 90px;
}

.section__head {
    max-width: 720px;
    margin: 0 auto 40px;
    text-align: center;
}

.section__head--row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 40px;
    margin-bottom: 40px;
}

.section__title {
    font-size: 32px;
    line-height: 1.2;
    margin: 0 0 12px;
    letter-spacing: 0.01em;
}

.section__subtitle {
    margin: 0;
    font-size: 15px;
    color: var(--text-muted);
}

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

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(14px);
    background: linear-gradient(180deg, rgba(3, 6, 26, 0.96), rgba(3, 6, 26, 0.75));
    border-bottom: 1px solid rgba(99, 102, 241, 0.35);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-main);
}

.header__logo img {
    width: 32px;
    height: 32px;
}

.header__logo-text {
    font-weight: 600;
    font-size: 16px;
}

.header__nav {
    display: flex;
    gap: 20px;
}

.header__nav-link {
    font-size: 14px;
    color: var(--text-muted);
    text-decoration: none;
    padding: 6px 0;
    position: relative;
    transition: color var(--transition-fast);
}

.header__nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: var(--accent-gradient);
    transition: width var(--transition-fast);
}

.header__nav-link:hover {
    color: var(--text-main);
}

.header__nav-link:hover::after {
    width: 100%;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-pill);
    border: 1px solid transparent;
    padding: 9px 18px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    color: var(--text-main);
    transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
    white-space: nowrap;
}

.btn--primary {
    background-image: var(--accent-gradient);
    box-shadow: 0 12px 30px rgba(73, 99, 255, 0.45);
}

.btn--primary:hover {
    box-shadow: 0 18px 40px rgba(73, 99, 255, 0.7);
    transform: translateY(-1px);
}

.btn--ghost {
    background: transparent;
    border-color: rgba(129, 140, 248, 0.6);
    color: var(--text-main);
}

.btn--ghost:hover {
    background: rgba(88, 101, 242, 0.16);
}

.btn--lg {
    padding: 12px 22px;
    font-size: 15px;
}

.btn--full {
    width: 100%;
}

/* HERO */
.hero {
    padding: 96px 0 72px;
}

.hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
}

.hero__label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent);
    background: rgba(37, 99, 235, 0.09);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(59, 130, 246, 0.5);
    margin-bottom: 14px;
}

.hero__title {
    font-size: 32px;
    line-height: 1.25;
    margin: 0 0 16px;
}

.hero__subtitle {
    font-size: 15px;
    color: var(--text-muted);
    margin: 0 0 22px;
    max-width: 560px;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 18px;
}

.hero__bullets {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
    font-size: 14px;
    color: var(--text-muted);
}

.hero__bullets li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero__bullets li::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--accent-gradient);
}

.hero__bullets li + li {
    margin-top: 6px;
}

.hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: #a5acd8;
    opacity: 0.85;
}

/* HERO media card */
.hero__media {
    display: flex;
    justify-content: flex-end;
}

.hero-card {
    position: relative;
    background: radial-gradient(circle at top left, #334155 0, #020617 45%, #020617 100%);
    border-radius: 26px;
    padding: 18px 18px 16px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(129, 140, 248, 0.4);
    max-width: 360px;
    overflow: hidden;
}

.hero-card__badge {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: 11px;
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    background: rgba(16, 185, 129, 0.14);
    color: #6ee7b7;
    border: 1px solid rgba(45, 212, 191, 0.8);
}

.hero-card__slots-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: repeat(2, 90px);
    gap: 8px;
    margin-top: 38px;
}

.hero-card__slot {
    width: 100%;
    height: 100%;
    border-radius: 14px;
    object-fit: cover;
    border: 1px solid rgba(148, 163, 184, 0.5);
}

.hero-card__slot--lg {
    grid-row: 1 / 3;
}

.hero-card__info {
    margin-top: 14px;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 10px;
}

.hero-card__info-item {
    display: flex;
    gap: 8px;
    align-items: flex-start;
}

.hero-card__info-item img {
    width: 20px;
    height: 20px;
}

.hero-card__info-title {
    margin: 0 0 2px;
    font-size: 12px;
    font-weight: 600;
}

.hero-card__info-text {
    margin: 0;
    font-size: 12px;
    color: #cbd5f5;
}

.hero-card__button {
    margin-top: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 10px 16px;
    background-image: var(--accent-gradient);
    color: var(--text-main);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    box-shadow: 0 12px 30px rgba(79, 70, 229, 0.6);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.hero-card__button:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 40px rgba(79, 70, 229, 0.9);
    filter: brightness(1.03);
}

/* Grid helpers */
.grid {
    display: grid;
    gap: 20px;
}

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

.grid--5 {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

/* Feature cards */
.feature-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 18px 18px 16px;
    border: 1px solid rgba(79, 70, 229, 0.32);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.85);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(56, 189, 248, 0.16), transparent 55%);
    opacity: 0.7;
    pointer-events: none;
}

.feature-card__icon {
    width: 36px;
    height: 36px;
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    border: 1px solid rgba(148, 163, 253, 0.4);
}

.feature-card__icon img {
    width: 20px;
    height: 20px;
}

.feature-card__title {
    margin: 0 0 8px;
    font-size: 16px;
}

.feature-card__text {
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.step {
    background: var(--bg-card-alt);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(79, 70, 229, 0.32);
    padding: 18px 18px 16px;
    position: relative;
}

.step__number {
    position: absolute;
    top: 14px;
    right: 18px;
    font-size: 12px;
    color: #a5b4fc;
    padding: 3px 9px;
    border-radius: 999px;
    border: 1px solid rgba(129, 140, 248, 0.6);
    background: rgba(15, 23, 42, 0.85);
}

.step__title {
    margin: 0 0 10px;
    font-size: 16px;
}

.step__text {
    margin: 0 0 12px;
    font-size: 14px;
    color: var(--text-muted);
}

.step__link {
    font-size: 13px;
    color: #a5b4fc;
    text-decoration: none;
}

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

/* Slots */
.slot-card {
    background: var(--bg-card);
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(55, 65, 194, 0.85);
    display: flex;
    flex-direction: column;
    min-height: 100%;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.9);
}

.slot-card__image {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.slot-card__body {
    padding: 12px 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.slot-card__title {
    margin: 0;
    font-size: 14px;
}

.slot-card__text {
    margin: 0;
    font-size: 13px;
    color: var(--text-muted);
}

.slot-card__cta {
    margin-top: 6px;
    font-size: 13px;
    text-decoration: none;
    color: #c4b5fd;
}

/* Bonus */
.bonus {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
    gap: 32px;
    align-items: center;
}

.bonus__list {
    margin: 20px 0;
    padding-left: 18px;
    font-size: 14px;
    color: var(--text-muted);
}

.bonus__list li + li {
    margin-top: 6px;
}

.bonus__btn {
    margin-top: 6px;
}

.bonus__sidecard {
    display: flex;
    justify-content: flex-end;
}

.bonus-card {
    background: radial-gradient(circle at top left, #4f46e5 0, #0b1024 40%, #020617 100%);
    border-radius: 22px;
    padding: 18px 18px 16px;
    border: 1px solid rgba(165, 180, 252, 0.7);
    box-shadow: var(--shadow-soft);
    max-width: 320px;
}

.bonus-card__icon {
    width: 40px;
    height: 40px;
    border-radius: 16px;
    background: rgba(15, 23, 42, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.bonus-card__icon img {
    width: 22px;
    height: 22px;
}

.bonus-card__label {
    margin: 0 0 6px;
    font-size: 12px;
    color: #e0e7ff;
    opacity: 0.9;
}

.bonus-card__title {
    margin: 0 0 8px;
    font-size: 16px;
}

.bonus-card__text {
    margin: 0 0 12px;
    font-size: 13px;
    color: #e5e7eb;
}

.bonus-card__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 16px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.9);
    color: #bfdbfe;
    text-decoration: none;
    font-size: 13px;
    border: 1px solid rgba(191, 219, 254, 0.8);
}

/* SEO block */
.seo-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.seo-block {
    background: var(--bg-card-alt);
    border-radius: var(--radius-lg);
    padding: 18px 18px 16px;
    border: 1px solid rgba(55, 65, 194, 0.85);
}

.seo-block h3 {
    margin: 0 0 10px;
    font-size: 18px;
}

.seo-block p {
    margin: 0 0 10px;
    font-size: 14px;
    color: var(--text-muted);
}

.faq {
    margin-top: 40px;
}

.faq__title {
    font-size: 20px;
    margin: 0 0 18px;
}

.faq__item {
    background: rgba(12, 16, 38, 0.95);
    border-radius: 14px;
    border: 1px solid rgba(75, 85, 247, 0.6);
    padding: 10px 12px;
    font-size: 14px;
    color: var(--text-main);
}

.faq__item + .faq__item {
    margin-top: 10px;
}

.faq__item summary {
    cursor: pointer;
    list-style: none;
}

.faq__item summary::-webkit-details-marker {
    display: none;
}

.faq__item p {
    margin-top: 6px;
    color: var(--text-muted);
}

.seo-disclaimer {
    margin-top: 26px;
    font-size: 12px;
    color: #9ca3af;
    max-width: 840px;
}

/* Footer */
.footer {
    border-top: 1px solid rgba(75, 85, 247, 0.5);
    background: rgba(3, 7, 30, 0.96);
    padding: 20px 0;
}

.footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.footer__logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
}

.footer__logo img {
    width: 24px;
    height: 24px;
}

.footer__text {
    margin: 6px 0 0;
    font-size: 12px;
    color: var(--text-muted);
    max-width: 480px;
}

.footer__links {
    display: flex;
    gap: 16px;
    font-size: 13px;
}

.footer__links a {
    color: var(--text-muted);
    text-decoration: none;
}

.footer__links a:hover {
    color: var(--text-main);
}

.footer__age {
    margin-top: 6px;
    font-size: 14px;
    font-weight: 600;
    text-align: right;
}

/* REG PAGE */
.reg-body {
    background: radial-gradient(circle at top, #4f46e5 0, #020617 45%, #000 100%);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.reg-overlay {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
}

.reg-modal {
    width: 100%;
    max-width: 420px;
    background: rgba(10, 15, 45, 0.97);
    border-radius: 24px;
    padding: 22px 22px 18px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(191, 219, 254, 0.7);
}

.reg-modal__header {
    text-align: center;
    margin-bottom: 16px;
}

.reg-modal__logo {
    width: 40px;
    height: 40px;
    margin-bottom: 4px;
}

.reg-modal__title {
    margin: 0 0 6px;
    font-size: 22px;
}

.reg-modal__subtitle {
    margin: 0;
    font-size: 13px;
    color: var(--text-muted);
}

.reg-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 14px;
}

.reg-form__field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.reg-form__field label {
    font-size: 13px;
    color: #e5e7eb;
}

.reg-form__field input,
.reg-form__field select {
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 253, 0.8);
    padding: 9px 13px;
    font-size: 14px;
    color: var(--text-main);
    background: rgba(15, 23, 42, 0.94);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.reg-form__field input::placeholder {
    color: #6b7280;
}

.reg-form__field input:focus,
.reg-form__field select:focus {
    border-color: #a5b4fc;
    box-shadow: 0 0 0 1px rgba(129, 140, 248, 0.6);
    background: rgba(15, 23, 42, 1);
}

.reg-form__checkbox {
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-muted);
}

.reg-form__checkbox label {
    display: inline-flex;
    align-items: flex-start;
    gap: 6px;
    cursor: pointer;
}

.reg-form__checkbox input[type="checkbox"] {
    margin-top: 3px;
    accent-color: #4f46e5;
}

.reg-modal__footnote {
    margin-top: 10px;
    font-size: 11px;
    text-align: center;
    color: #9ca3af;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
        gap: 28px;
    }

    .grid--4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid--5 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .bonus__sidecard {
        justify-content: flex-start;
    }

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

    .section__head--row {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .header__inner {
        gap: 12px;
    }

    .header__nav {
        display: none;
    }

    .hero {
        padding-top: 80px;
    }

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

    .hero__media {
        justify-content: flex-start;
    }

    .grid--4,
    .grid--5,
    .steps {
        grid-template-columns: minmax(0, 1fr);
    }

    .section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .section__title {
        font-size: 24px;
    }

    .hero__title {
        font-size: 24px;
    }

    .hero-card {
        max-width: 100%;
    }

    .footer__inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer__age {
        text-align: left;
    }

    .reg-modal {
        padding: 18px 16px 14px;
    }
}