body {
    background:
        radial-gradient(circle at top left, rgba(35, 255, 242, 0.09), transparent 28%),
        radial-gradient(circle at top right, rgba(132, 111, 255, 0.08), transparent 24%),
        linear-gradient(180deg, #050608 0%, #090b10 38%, #050608 100%);
}

main {
    overflow: hidden;
}

.main-container {
    position: relative;
    width: 100%;
    min-width: 320px;
    max-width: 1320px;
    margin: 0 auto;
    padding: 36px 20px 88px;
    color: var(--text-color);
}

.main-container::before,
.main-container::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    filter: blur(80px);
    opacity: 0.4;
    pointer-events: none;
}

.main-container::before {
    top: 20px;
    left: -40px;
    width: 220px;
    height: 220px;
    background: rgba(45, 255, 181, 0.18);
}

.main-container::after {
    top: 180px;
    right: -30px;
    width: 260px;
    height: 260px;
    background: rgba(0, 209, 255, 0.14);
}

.welcome-container,
.affilate-instruction-container,
.faq-container-affilate,
.affiliate-benefits,
.affiliate-cta {
    position: relative;
    z-index: 1;
}

.welcome-container {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
    gap: 28px;
    align-items: stretch;
}

.welcome-copy,
.hero-panel,
.benefit-card,
.affilate-instruction-item,
.affiliate-cta,
details {
    border: 1px solid rgba(255, 255, 255, 0.08);
    background:
        linear-gradient(180deg, rgba(20, 23, 31, 0.9) 0%, rgba(9, 11, 16, 0.96) 100%);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

.welcome-copy {
    padding: 44px;
    border-radius: 32px;
    overflow: hidden;
}

.welcome-copy h1 {
    margin: 18px 0 16px;
    color: #fff;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1;
    letter-spacing: -0.04em;
}

.hero-badge,
.section-kicker,
.instruction-step,
.benefit-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(35, 255, 242, 0.35);
    background: rgba(35, 255, 242, 0.08);
    color: #9ffdf5;
    font-size: 0.92rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero-description,
.section-heading p,
.benefit-card p,
.hero-note,
.affilate-instruction-item p,
details p {
    color: rgba(217, 215, 225, 0.82);
    line-height: 1.7;
}

.hero-description {
    max-width: 56ch;
    margin: 0;
    font-size: 1.16rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.hero-actions a,
.affiliate-cta a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 220px;
    padding: 15px 24px;
    border-radius: 16px;
    font-size: 1.05rem;
    text-decoration: none;
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        background-color 0.25s ease,
        color 0.25s ease,
        border-color 0.25s ease;
}

.primary-hero-link,
.affiliate-cta a {
    background: linear-gradient(135deg, #23fff2 0%, #7cffe0 100%);
    color: #071116;
    box-shadow: 0 18px 48px rgba(35, 255, 242, 0.24);
}

.secondary-hero-link {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
}

.hero-actions a:hover,
.affiliate-cta a:hover {
    transform: translateY(-2px);
}

.secondary-hero-link:hover {
    border-color: rgba(35, 255, 242, 0.45);
    color: var(--button-color);
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.hero-points span {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    font-size: 0.98rem;
}

.hero-points span::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, #23fff2 0%, #9fffb1 100%);
    box-shadow: 0 0 18px rgba(35, 255, 242, 0.6);
}

.hero-panel {
    display: flex;
    flex-direction: column;
    gap: 22px;
    padding: 32px;
    border-radius: 28px;
}

.hero-panel-kicker {
    margin: 0;
    color: rgba(217, 215, 225, 0.72);
    font-size: 0.98rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-metrics {
    display: grid;
    gap: 14px;
}

.hero-metric-card {
    padding: 18px 18px 20px;
    border-radius: 22px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.07) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-metric-card strong {
    display: block;
    margin-bottom: 6px;
    color: #fff;
    font-size: 1.25rem;
    font-weight: 700;
}

.hero-metric-card span {
    color: rgba(217, 215, 225, 0.78);
    line-height: 1.55;
}

.hero-note {
    margin: 0;
    padding: 18px 20px;
    border-radius: 20px;
    background: rgba(35, 255, 242, 0.07);
    border: 1px solid rgba(35, 255, 242, 0.16);
}

.affiliate-benefits {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 28px;
}

.benefit-card {
    padding: 30px 28px;
    border-radius: 26px;
}

.benefit-card h2 {
    margin: 18px 0 14px;
    color: #fff;
    font-size: 1.25rem;
    line-height: 1.2;
}

.benefit-card p {
    margin: 0;
    font-size: 1rem;
}

.affilate-instruction-container,
.faq-container-affilate {
    margin-top: 32px;
}

.section-heading {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    width: 100%;
    margin-bottom: 22px;
}

.section-heading h2 {
    margin: 0;
    color: #fff;
    font-size: clamp(1.25rem, 3vw, 2rem);
    line-height: 1.05;
}

.section-heading p {
    max-width: 58ch;
    margin: 0;
    font-size: 1.02rem;
}

.affilate-instruction-container {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.affilate-instruction-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 20px;
    align-items: center;
    padding: 30px;
    border-radius: 28px;
}

.instruction-content h3 {
    margin: 16px 0 12px;
    color: #fff;
    font-size: 1.25rem;
}

.affilate-instruction-item p {
    margin: 0;
    font-size: 1.02rem;
}

.affilate-instruction-item p + p {
    margin-top: 10px;
}

.affilate-instruction-item a,
details p a {
    color: #8cfef1;
    text-decoration: none;
    border-bottom: 1px solid rgba(140, 254, 241, 0.35);
}

.instruction-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
    border-radius: 24px;
    background:
        radial-gradient(circle at top, rgba(35, 255, 242, 0.16), transparent 60%),
        rgba(255, 255, 255, 0.03);
}

.instruction-visual img {
    width: min(100%, 132px);
    aspect-ratio: 1 / 1;
}

.affiliate-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 32px;
    padding: 34px 36px;
    border-radius: 30px;
}

.affiliate-cta h2 {
    margin: 12px 0;
    color: #fff;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    line-height: 1.05;
}

.affiliate-cta p {
    margin: 0;
    max-width: 56ch;
    color: rgba(217, 215, 225, 0.82);
    line-height: 1.65;
}

.faq-container-affilate {
    width: 100%;
}

.faq-container-affilate details + details {
    margin-top: 14px;
}

details {
    overflow: hidden;
    border-radius: 24px;
}

summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 24px;
    cursor: pointer;
    color: #fff;
    font-size: 1.08rem;
    font-weight: 600;
    list-style: none;
}

summary::marker,
summary::-webkit-details-marker {
    display: none;
    content: "";
}

summary::after {
    content: "+";
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    color: var(--button-color);
    font-size: 1.4rem;
    line-height: 1;
}

details[open] summary {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

details[open] summary::after {
    content: "−";
}

details p {
    margin: 0;
    padding: 18px 24px 24px;
    font-size: 1rem;
}

@media screen and (max-width: 1100px) {
    .welcome-container,
    .affiliate-benefits {
        grid-template-columns: 1fr;
    }

    .hero-panel {
        max-width: 760px;
    }
}

@media screen and (max-width: 820px) {
    .main-container {
        padding: 24px 14px 72px;
    }

    .welcome-copy,
    .hero-panel,
    .benefit-card,
    .affilate-instruction-item,
    .affiliate-cta {
        border-radius: 24px;
    }

    .welcome-copy {
        padding: 30px 22px;
    }

    .hero-panel,
    .benefit-card,
    .affilate-instruction-item,
    .affiliate-cta {
        padding: 24px 20px;
    }

    .affilate-instruction-item {
        grid-template-columns: 1fr;
    }

    .instruction-visual {
        min-height: 140px;
    }

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

@media screen and (max-width: 560px) {
    .main-container {
        padding-bottom: 56px;
    }
    .welcome-copy {
        padding: 15px;
    }
    .welcome-copy h1 {
        max-width: none;
        font-size: 1.75rem;
    }
    .hero-badge {
        font-size: 0.75rem;
    }
    .hero-description,
    .affilate-instruction-item p,
    .benefit-card p,
    .affiliate-cta p,
    details p {
        font-size: 0.96rem;
    }

    .hero-actions a,
    .affiliate-cta a {
        width: 100%;
        min-width: 0;
    }

    .hero-points {
        gap: 10px;
    }

    .hero-points span {
        width: 100%;
    }

    summary {
        padding: 18px 18px;
        font-size: 1rem;
    }

    details p {
        padding: 14px 18px 18px;
    }
}