/* Key activation page styles extracted from input.css. */
.raika-key-premium {
    min-height: calc(100vh - 110px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.raika-key-hero {
    position: relative;
    width: min(1120px, 100%);
    min-height: 560px;
    padding: clamp(28px, 4vw, 54px);
    border-radius: 26px;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.72fr);
    gap: clamp(24px, 4vw, 54px);
    align-items: center;
    overflow: hidden;
    background: var(--raika-hero-gradient);
    border: 1px solid var(--raika-accent-border);
    box-shadow: 0 26px 72px rgba(0, 0, 0, 0.34), var(--raika-glass-highlight);
}

.raika-key-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, rgba(255, 255, 255, 0.09), transparent 34%),
    radial-gradient(circle at 60% 60%, rgba(0, 117, 255, 0.18), transparent 42%);
    pointer-events: none;
}

.raika-key-copy,
.raika-key-card {
    position: relative;
    z-index: 1;
}

.raika-key-copy h1 {
    max-width: 620px;
    color: #ffffff;
    font-family: var(--raika-font-display);
    font-size: clamp(44px, 6vw, 74px);
    font-weight: 800;
    line-height: 0.96;
    letter-spacing: 0;
}

.raika-key-copy p {
    max-width: 560px;
    margin-top: 18px;
    color: rgba(232, 237, 255, 0.78);
    font-size: clamp(16px, 1.5vw, 19px);
    line-height: 1.6;
    font-weight: 600;
}

.raika-key-benefits {
    margin-top: 26px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.raika-key-benefits span {
    min-height: 42px;
    padding: 0 14px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(8, 14, 27, 0.58);
    border: 1px solid var(--raika-accent-border-soft);
    color: #eef1ff;
    font-size: 13px;
    font-weight: 800;
}

.raika-key-benefits svg {
    width: 18px;
    height: 18px;
    color: #9ed0ff;
}

.raika-key-card {
    width: 100%;
    border-radius: 22px;
    background: linear-gradient(145deg, rgba(21, 30, 50, 0.94), rgba(9, 15, 30, 0.96));
    border: 1px solid rgba(116, 183, 255, 0.2);
    box-shadow: 0 20px 52px rgba(0, 0, 0, 0.32), var(--raika-glass-highlight);
}

.raika-key-card::before {
    opacity: 0.38;
}

.raika-key-card-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    text-align: left;
}

.raika-key-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(116, 183, 255, 0.2);
}

.raika-key-icon img {
    width: 34px;
    height: 34px;
    object-fit: contain;
}

.raika-key-card-head span {
    display: block;
    color: #9fa9c4;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.raika-key-card-head strong {
    display: block;
    margin-top: 3px;
    color: #ffffff;
    font-size: 22px;
    line-height: 1.1;
    font-weight: 900;
}

.raika-key-field {
    display: block;
    text-align: left;
}

.raika-key-field > span {
    display: block;
    margin-bottom: 8px;
    color: #bac3dc;
    font-size: 12px;
    font-weight: 800;
}

.raika-key-field #key-input {
    height: 58px;
    border-radius: 16px !important;
    background: rgba(5, 10, 21, 0.78) !important;
    border: 1px solid rgba(116, 183, 255, 0.18) !important;
    color: #ffffff !important;
    font-size: 18px;
    font-weight: 900;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.raika-key-submit {
    width: 100%;
    min-height: 56px;
    margin-top: 14px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #ffffff;
    font-weight: 900;
    background: var(--raika-cta-gradient);
    box-shadow: 0 18px 34px rgba(0, 92, 220, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.22);
    transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.raika-key-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 22px 38px rgba(0, 92, 220, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

.raika-key-submit svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 1023px) {
    .raika-key-hero {
        grid-template-columns: 1fr;
        min-height: 0;
    }
}

@media (max-width: 767px) {
    .raika-key-premium {
        min-height: auto;
    }
}

@media (max-width: 767px) {

    .raika-key-hero {
        padding: 22px;
        border-radius: 20px;
    }
}

@media (max-width: 767px) {

    .raika-key-copy h1 {
        font-size: 34px;
    }
}

@media (max-width: 767px) {

    .raika-key-card {
        padding: 18px;
    }
}

.raika-key-card {
    padding: 34px 28px;
}

.raika-key-card #key-input {
    height: 56px;
    border-radius: 15px;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.raika-key-page.raika-key-premium {
    min-height: calc(100vh - 110px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: left;
}

.raika-key-page .raika-key-hero {
    width: min(1120px, 100%);
    min-height: 560px;
    padding: clamp(28px, 4vw, 54px);
    border-radius: 26px;
    display: grid;
    gap: clamp(24px, 4vw, 54px);
    border: 1px solid var(--raika-accent-border);
    box-shadow: 0 26px 72px rgba(0, 0, 0, 0.34), var(--raika-glass-highlight);
}

.raika-key-page .raika-key-card {
    max-width: none !important;
    padding: 22px !important;
}

.raika-key-page .raika-key-copy h1 {
    font-size: clamp(44px, 6vw, 74px);
    max-width: 660px;
}

.raika-key-page .raika-key-field #key-input {
    background: rgba(5, 10, 21, 0.78) !important;
    margin-bottom: 0 !important;
}

.raika-key-page #activate-btn.raika-key-submit {
    padding: 0 18px !important;
    background: var(--raika-cta-gradient) !important;
}

@media (max-width: 1023px) {
    .raika-key-page .raika-key-hero {
        grid-template-columns: 1fr;
        min-height: 0;
    }
}

.raika-key-page .raika-key-hero {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 368px) !important;
    isolation: isolate;
}

.raika-key-page .raika-key-copy {
    z-index: 2 !important;
}

.raika-key-page .raika-key-card {
    position: relative;
    z-index: 4 !important;
}

.raika-key-card-head .raika-key-icon {
    display: grid !important;
    flex: 0 0 52px;
    place-items: center;
}

.raika-key-card-head .raika-key-icon img {
    display: block;
    margin: 0;
}

.raika-key-benefits-mobile {
    display: none;
}

@media (max-width: 767px) {
    .raika-key-page .raika-key-hero {
        gap: 14px !important;
    }
}

@media (max-width: 767px) {

    .raika-key-page .raika-key-benefits-primary {
        display: none !important;
    }
}

@media (max-width: 767px) {

    .raika-key-page .raika-key-card {
        margin-top: -2px;
    }
}

@media (max-width: 767px) {

    .raika-key-page .raika-key-benefits-mobile {
        display: grid !important;
        order: 3;
        margin-top: 0;
    }
}

.raika-key-card-head .raika-key-icon img {
    place-self: center;
    object-position: center;
    transform: translate(2px, 2px);
}

@media (hover: none) and (pointer: coarse) {
    .raika-key-submit:hover {
        transform: none;
        box-shadow: 0 18px 34px rgba(0, 105, 235, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.22);
    }
}

.raika-key-icon {
    background: rgba(0, 117, 255, 0.15) !important;
    border-color: rgba(116, 183, 255, 0.22) !important;
}

.raika-key-subscription-chats {
    padding-right: 4px;
}

.raika-key-subscription-chats::-webkit-scrollbar {
    width: 5px;
}

.raika-key-subscription-chats::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(116, 183, 255, 0.26);
}

.raika-key-channel {
    min-height: 58px;
    padding: 12px 14px;
    margin-bottom: 10px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: rgba(6, 12, 27, 0.64);
    border: 1px solid rgba(116, 183, 255, 0.14);
}

.raika-key-channel a {
    min-width: 0;
    color: #b9dcff;
    font-size: 15px;
    font-weight: 800;
    overflow-wrap: anywhere;
}

.raika-key-channel > span {
    flex: 0 0 auto;
}

.raika-key-page .raika-key-hero {
    background: var(--raika-hero-gradient) !important;
}

.raika-key-card .btn,
.raika-key-card button,
#activate-btn {
    border-radius: 14px !important;
    font-weight: 800 !important;
}

#activate-btn {
    background: linear-gradient(135deg, #168aff, #0878ff 58%, #1263d8) !important;
    color: #ffffff !important;
    border: 0 !important;
    box-shadow: 0 14px 26px rgba(8, 124, 255, 0.24);
}

@media (max-width: 767px) {

    .raika-key-page .raika-key-hero {
        grid-template-columns: minmax(0, 1fr) !important;
        padding: 20px !important;
        border-radius: 20px !important;
    }
}

@media (max-width: 767px) {

    .raika-key-page .raika-key-copy h1 {
        max-width: 100% !important;
        font-size: clamp(28px, 8vw, 32px) !important;
        line-height: 1.08 !important;
        white-space: normal !important;
        overflow-wrap: break-word !important;
        word-break: normal !important;
    }
}

@media (max-width: 767px) {

    .raika-key-page .raika-key-copy p {
        max-width: 100% !important;
        font-size: 15px !important;
        line-height: 1.48 !important;
    }
}

@media (max-width: 767px) {

    .raika-key-benefits {
        width: 100%;
        display: grid !important;
        grid-template-columns: 1fr;
        gap: 8px !important;
    }
}

@media (max-width: 767px) {

    .raika-key-benefits span {
        width: 100%;
        min-height: 38px !important;
        justify-content: center;
        padding: 0 12px !important;
        font-size: 12px !important;
    }
}

@media (max-width: 767px) {

    .raika-key-page .raika-key-card {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        padding: 16px !important;
    }
}

.raika-key-hero {
    background: radial-gradient(circle at 82% 12%, rgba(255, 255, 255, 0.16), transparent 30%),
    radial-gradient(circle at 14% 100%, rgba(8, 120, 255, 0.12), transparent 34%),
    linear-gradient(135deg, rgba(16, 35, 60, 0.98), rgba(11, 63, 123, 0.96) 58%, rgba(8, 120, 255, 0.96)) !important;
    border-color: var(--raika-accent-border) !important;
}

.raika-key-hero::before {
    background: linear-gradient(90deg, rgba(5, 9, 20, 0.22), rgba(5, 9, 20, 0.06) 54%, transparent 82%),
    radial-gradient(circle at 82% 16%, rgba(255, 255, 255, 0.14), transparent 22%) !important;
}

.raika-key-benefits svg {
    color: #9ed0ff !important;
}

.raika-key-benefits span {
    border-color: rgba(116, 183, 255, 0.18) !important;
}

/* Current Raika blue/navy palette for the source key layout. */
.raika-key-page .raika-key-hero {
    background:
        radial-gradient(circle at 82% 18%, rgba(8, 120, 255, 0.24), transparent 31%),
        radial-gradient(circle at 28% 82%, rgba(8, 120, 255, 0.12), transparent 38%),
        linear-gradient(112deg, #10233c 0%, #0b3f7b 54%, #0878ff 100%) !important;
    border: 1px solid rgba(91, 132, 204, 0.34) !important;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.07),
        0 20px 58px rgba(1, 5, 14, 0.28) !important;
}

.raika-key-page .raika-key-hero::before {
    background:
        linear-gradient(90deg, rgba(5, 9, 20, 0.2), rgba(5, 9, 20, 0.06) 54%, transparent 82%),
        repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.016) 0 1px, transparent 1px 18px) !important;
}

.raika-key-page .raika-key-card {
    background:
        radial-gradient(circle at 92% 12%, rgba(8, 120, 255, 0.14), transparent 34%),
        linear-gradient(145deg, rgba(15, 43, 75, 0.74), rgba(8, 17, 31, 0.92)) !important;
    border: 1px solid rgba(116, 183, 255, 0.18) !important;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.04),
        0 18px 44px rgba(1, 5, 14, 0.24) !important;
}

.raika-key-page .raika-key-icon {
    background: rgba(25, 69, 112, 0.45) !important;
    border-color: rgba(116, 183, 255, 0.2) !important;
}

.raika-key-page .raika-key-field #key-input {
    background: rgba(6, 13, 25, 0.82) !important;
    border-color: rgba(116, 183, 255, 0.18) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035) !important;
}

.raika-key-page .raika-key-benefits span {
    color: rgba(244, 248, 255, 0.94) !important;
    background:
        radial-gradient(circle at 92% 22%, rgba(8, 124, 255, 0.13), transparent 34%),
        linear-gradient(145deg, rgba(15, 43, 75, 0.74), rgba(8, 17, 31, 0.88)) !important;
    border: 1px solid rgba(116, 183, 255, 0.18) !important;
}

.raika-key-page .raika-key-benefits svg {
    color: #74b7ff !important;
}

.raika-key-page #activate-btn.raika-key-submit,
.raika-modal-button-primary {
    background: linear-gradient(135deg, #168aff, #0878ff 58%, #1263d8) !important;
    border: 1px solid rgba(116, 183, 255, 0.34) !important;
    box-shadow: 0 14px 28px rgba(8, 124, 255, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.18) !important;
}

.raika-key-page #activate-btn.raika-key-submit:hover,
.raika-modal-button-primary:hover {
    background: linear-gradient(135deg, #2492ff, #1281ff 58%, #1a6fe4) !important;
    box-shadow: 0 18px 34px rgba(8, 124, 255, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

/* Temporary layout picker for comparing key activation concepts. */
.raika-key-page {
    position: relative;
}

.raika-key-variant-switch {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 20;
    padding: 4px;
    display: inline-flex;
    gap: 4px;
    border: 1px solid rgba(116, 183, 255, 0.18);
    border-radius: 999px;
    background: rgba(6, 13, 25, 0.72);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.raika-key-variant-switch button {
    width: 32px;
    height: 28px;
    min-height: 28px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    color: #8fa0b8;
    background: transparent;
    font-size: 12px;
    font-weight: 900;
    cursor: pointer;
}

.raika-key-variant-switch button.is-active {
    color: #ffffff;
    background: #0878ff;
    box-shadow: 0 8px 16px rgba(8, 124, 255, 0.26);
}

.raika-key-page .raika-key-card-head > div {
    min-width: 0;
}

.raika-key-page .raika-key-card-head strong {
    text-align: left !important;
}

/* Variant 1: compact centered reward card. */
.raika-key-page.raika-key-variant-1.raika-key-premium {
    align-items: flex-start !important;
    padding-top: clamp(92px, 13vh, 150px) !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-hero {
    width: min(430px, 100%) !important;
    min-height: 0 !important;
    padding: 18px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 14px !important;
    border-radius: 25px !important;
    background:
        radial-gradient(circle at 90% 0%, rgba(46, 149, 255, 0.36), transparent 38%),
        radial-gradient(circle at 18% 100%, rgba(8, 124, 255, 0.22), transparent 40%),
        linear-gradient(155deg, #10233c 0%, #0b3f7b 54%, #0878ff 100%) !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-copy {
    width: 100%;
}

.raika-key-page.raika-key-variant-1 .raika-key-copy h1 {
    margin: 0 !important;
    font-size: clamp(28px, 7vw, 40px) !important;
    line-height: 1.02 !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-benefits-primary {
    display: none !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-card {
    max-width: none !important;
    width: 100% !important;
    padding: 20px !important;
    border-radius: 22px !important;
    background:
        radial-gradient(circle at 92% 8%, rgba(8, 124, 255, 0.16), transparent 34%),
        linear-gradient(150deg, rgba(13, 38, 70, 0.92), rgba(7, 14, 26, 0.96)) !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-card-head {
    margin-bottom: 18px !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-benefits-mobile {
    width: 100%;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    order: 3;
}

.raika-key-page.raika-key-variant-1 .raika-key-benefits-mobile span {
    min-height: 38px !important;
    justify-content: center !important;
    border-radius: 999px !important;
}

/* Variant 2: restrained split hero. */
.raika-key-page.raika-key-variant-2.raika-key-premium {
    align-items: center !important;
    padding-top: 24px !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-hero {
    width: min(1040px, 100%) !important;
    min-height: 440px !important;
    padding: clamp(28px, 5vw, 54px) !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 380px) !important;
    gap: clamp(24px, 5vw, 62px) !important;
    border-radius: 28px !important;
    background:
        radial-gradient(circle at 86% 20%, rgba(8, 124, 255, 0.24), transparent 32%),
        linear-gradient(118deg, #121733 0%, #10284c 50%, #0c67d0 100%) !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-copy h1 {
    margin: 0 !important;
    font-size: clamp(46px, 7vw, 82px) !important;
    line-height: 0.98 !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-primary {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-mobile {
    display: none !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-card {
    padding: 26px !important;
    border-radius: 24px !important;
}

/* Variant 3: dense panel, close to mini-app bottom-card language. */
.raika-key-page.raika-key-variant-3.raika-key-premium {
    align-items: flex-start !important;
    padding-top: clamp(82px, 11vh, 132px) !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-hero {
    width: min(760px, 100%) !important;
    min-height: 0 !important;
    padding: 16px !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    border-radius: 24px !important;
    background:
        radial-gradient(circle at 100% 0%, rgba(8, 124, 255, 0.22), transparent 30%),
        linear-gradient(180deg, #101722 0%, #0b111a 100%) !important;
    border-color: rgba(116, 183, 255, 0.2) !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-copy {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
}

.raika-key-page.raika-key-variant-3 .raika-key-copy h1 {
    margin: 0 !important;
    font-size: clamp(26px, 5vw, 42px) !important;
    line-height: 1 !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-primary {
    margin: 0 !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 6px !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-primary span {
    min-height: 34px !important;
    padding: 0 10px !important;
    border-radius: 999px !important;
    font-size: 10px !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-primary svg {
    width: 16px !important;
    height: 16px !important;
    flex-basis: 16px;
}

.raika-key-page.raika-key-variant-3 .raika-key-card {
    max-width: none !important;
    padding: 16px !important;
    display: grid !important;
    grid-template-columns: minmax(180px, 1fr) minmax(220px, 1.2fr) auto;
    align-items: end;
    gap: 12px;
    border-radius: 20px !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-card-head {
    margin: 0 !important;
    align-self: center !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-field {
    min-width: 0;
}

.raika-key-page.raika-key-variant-3 .raika-key-field #key-input {
    height: 52px !important;
}

.raika-key-page.raika-key-variant-3 #activate-btn.raika-key-submit {
    width: auto !important;
    min-width: 148px !important;
    min-height: 52px !important;
    height: 52px !important;
    margin: 0 !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-mobile {
    display: none !important;
}

html[data-theme="light"] .raika-key-variant-switch {
    border-color: #d7e1ec;
    background: rgba(255, 255, 255, 0.84);
}

html[data-theme="light"] .raika-key-variant-switch button {
    color: #607086;
}

html[data-theme="light"] .raika-key-page.raika-key-variant-3 .raika-key-hero {
    background:
        radial-gradient(circle at 100% 0%, rgba(8, 124, 255, 0.16), transparent 31%),
        linear-gradient(180deg, #ffffff 0%, #eef3f8 100%) !important;
}

@media (max-width: 767px) {
    .raika-key-variant-switch {
        top: 8px;
        right: 8px;
    }

    .raika-key-page.raika-key-variant-1.raika-key-premium,
    .raika-key-page.raika-key-variant-2.raika-key-premium,
    .raika-key-page.raika-key-variant-3.raika-key-premium {
        padding-top: 86px !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-hero {
        min-height: 0 !important;
        grid-template-columns: 1fr !important;
        padding: 20px !important;
        gap: 16px !important;
        border-radius: 22px !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-copy h1 {
        font-size: clamp(34px, 10vw, 44px) !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-benefits-primary {
        display: none !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-benefits-mobile {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 8px !important;
        order: 3;
    }

    .raika-key-page.raika-key-variant-3 .raika-key-copy {
        grid-template-columns: 1fr;
    }

    .raika-key-page.raika-key-variant-3 .raika-key-benefits-primary {
        display: none !important;
    }

    .raika-key-page.raika-key-variant-3 .raika-key-card {
        grid-template-columns: 1fr !important;
        align-items: stretch !important;
        padding: 18px !important;
    }

    .raika-key-page.raika-key-variant-3 #activate-btn.raika-key-submit {
        width: 100% !important;
        margin-top: 0 !important;
    }
}

/* Key tab concept refresh. */
.raika-key-page {
    --key-ink: #f7fbff;
    --key-muted: rgba(223, 233, 248, 0.72);
    --key-line: rgba(143, 181, 232, 0.22);
    --key-blue: #168aff;
    --key-cyan: #34d7ff;
    --key-mint: #3ee3a3;
    --key-gold: #ffd166;
    --key-coral: #ff6b7a;
    width: 100%;
    padding: clamp(18px, 3vw, 34px) !important;
}

.raika-key-page.raika-key-premium {
    align-items: center !important;
    min-height: calc(100vh - 110px) !important;
}

.raika-key-page .raika-key-hero {
    isolation: isolate;
    overflow: hidden;
}

.raika-key-page .raika-key-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(circle at 50% 42%, black 0%, transparent 72%);
    pointer-events: none;
}

.raika-key-page .raika-key-copy,
.raika-key-page .raika-key-card,
.raika-key-page .raika-key-benefits-mobile {
    position: relative;
    z-index: 3;
}

.raika-key-page .raika-key-copy h1 {
    color: var(--key-ink) !important;
    text-wrap: balance;
}

.raika-key-page .raika-key-card {
    border-radius: 22px !important;
}

.raika-key-page .raika-key-card-meter {
    height: 8px;
    margin: -2px 0 18px;
    display: grid;
    grid-template-columns: 1.2fr 0.7fr 0.45fr;
    gap: 7px;
}

.raika-key-page .raika-key-card-meter span {
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(52, 215, 255, 0.78), rgba(62, 227, 163, 0.72));
    box-shadow: 0 0 18px rgba(52, 215, 255, 0.22);
}

.raika-key-page .raika-key-card-meter span:nth-child(2) {
    background: rgba(255, 209, 102, 0.74);
}

.raika-key-page .raika-key-card-meter span:nth-child(3) {
    background: rgba(255, 107, 122, 0.74);
}

.raika-key-art {
    position: absolute;
    z-index: 1;
    pointer-events: none;
}

.raika-key-art-ring,
.raika-key-art-core,
.raika-key-art-chip {
    position: absolute;
    display: block;
}

.raika-key-art-ring {
    inset: 0;
    border: 1px solid rgba(203, 230, 255, 0.16);
    border-radius: 999px;
    background:
        radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 58%),
        conic-gradient(from 28deg, rgba(52, 215, 255, 0.08), rgba(255, 209, 102, 0.24), rgba(62, 227, 163, 0.16), rgba(52, 215, 255, 0.08));
    box-shadow: inset 0 0 38px rgba(255, 255, 255, 0.05);
}

.raika-key-art-core {
    left: 50%;
    top: 50%;
    width: 94px;
    height: 94px;
    border-radius: 28px;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 30% 24%, rgba(255, 255, 255, 0.32), transparent 34%),
        linear-gradient(145deg, rgba(255, 255, 255, 0.22), rgba(19, 54, 94, 0.48));
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow: 0 24px 46px rgba(0, 0, 0, 0.24);
    transform: translate(-50%, -50%) rotate(-8deg);
}

.raika-key-art-core img {
    width: 58px;
    height: 58px;
    object-fit: contain;
    transform: translate(3px, 3px);
}

.raika-key-art-chip {
    width: 26px;
    height: 26px;
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.2);
}

.raika-key-art-chip.is-one {
    left: 14%;
    top: 28%;
    background: rgba(52, 215, 255, 0.28);
}

.raika-key-art-chip.is-two {
    right: 16%;
    top: 18%;
    background: rgba(255, 209, 102, 0.28);
}

.raika-key-art-chip.is-three {
    right: 24%;
    bottom: 14%;
    background: rgba(62, 227, 163, 0.24);
}

.raika-key-variant-switch {
    top: 14px !important;
    right: 14px !important;
    padding: 5px !important;
    gap: 5px !important;
    border-radius: 16px !important;
    border-color: rgba(193, 221, 255, 0.2) !important;
    background: rgba(5, 11, 22, 0.7) !important;
}

.raika-key-variant-switch button {
    width: 36px !important;
    height: 32px !important;
    min-height: 32px !important;
    border-radius: 12px !important;
    color: rgba(225, 235, 250, 0.62) !important;
    transition: background 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.raika-key-variant-switch button:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.08) !important;
}

.raika-key-variant-switch button.is-active {
    color: #06111f !important;
    background: linear-gradient(135deg, #ffffff, #9fd8ff) !important;
    box-shadow: 0 10px 20px rgba(8, 124, 255, 0.25) !important;
}

/* Variant 1: vault capsule. */
.raika-key-page.raika-key-variant-1.raika-key-premium {
    align-items: flex-start !important;
    padding-top: clamp(78px, 10vh, 126px) !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-hero {
    width: min(462px, 100%) !important;
    min-height: 0 !important;
    padding: 20px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
    border-radius: 30px !important;
    background:
        radial-gradient(circle at 84% 8%, rgba(255, 209, 102, 0.28), transparent 28%),
        radial-gradient(circle at 10% 80%, rgba(62, 227, 163, 0.18), transparent 36%),
        linear-gradient(150deg, #13233a 0%, #0f4881 58%, #1599ff 100%) !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-copy {
    order: 0;
    text-align: center;
}

.raika-key-page.raika-key-variant-1 .raika-key-copy h1 {
    margin: 0 auto !important;
    max-width: 380px !important;
    font-size: clamp(31px, 7vw, 44px) !important;
    line-height: 1.03 !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-art {
    position: relative;
    order: 1;
    width: 100%;
    height: 128px;
    margin: -4px 0 -10px;
}

.raika-key-page.raika-key-variant-1 .raika-key-art-ring {
    width: 176px;
    height: 176px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.raika-key-page.raika-key-variant-1 .raika-key-card {
    order: 2;
    padding: 20px !important;
    background:
        radial-gradient(circle at 92% 10%, rgba(52, 215, 255, 0.18), transparent 34%),
        linear-gradient(145deg, rgba(10, 24, 45, 0.84), rgba(4, 10, 20, 0.94)) !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-benefits-primary {
    display: none !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-benefits-mobile {
    order: 3;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-benefits-mobile span {
    justify-content: center !important;
    background: rgba(5, 13, 25, 0.5) !important;
}

/* Variant 2: wide prize showcase. */
.raika-key-page.raika-key-variant-2.raika-key-premium {
    align-items: center !important;
    padding-top: clamp(28px, 4vh, 52px) !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-hero {
    width: min(1100px, 100%) !important;
    min-height: 520px !important;
    padding: clamp(32px, 5vw, 62px) !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) minmax(328px, 392px) !important;
    gap: clamp(30px, 6vw, 74px) !important;
    border-radius: 32px !important;
    background:
        radial-gradient(circle at 58% 42%, rgba(52, 215, 255, 0.24), transparent 25%),
        radial-gradient(circle at 88% 10%, rgba(255, 107, 122, 0.18), transparent 28%),
        linear-gradient(118deg, #111a2d 0%, #12385f 48%, #0b78e4 100%) !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-copy {
    align-self: end;
}

.raika-key-page.raika-key-variant-2 .raika-key-copy h1 {
    max-width: 620px !important;
    font-size: clamp(48px, 7vw, 86px) !important;
    line-height: 0.96 !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-art {
    left: 42%;
    top: 50%;
    width: 290px;
    height: 290px;
    transform: translate(-50%, -50%);
}

.raika-key-page.raika-key-variant-2 .raika-key-card {
    align-self: center;
    padding: 28px !important;
    background:
        radial-gradient(circle at 20% 0%, rgba(255, 255, 255, 0.12), transparent 34%),
        linear-gradient(145deg, rgba(7, 17, 32, 0.72), rgba(5, 11, 22, 0.94)) !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-primary {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-primary span {
    justify-content: center;
    border-radius: 16px !important;
    background: rgba(5, 13, 25, 0.46) !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-mobile {
    display: none !important;
}

/* Variant 3: terminal strip. */
.raika-key-page.raika-key-variant-3.raika-key-premium {
    align-items: flex-start !important;
    padding-top: clamp(88px, 12vh, 142px) !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-hero {
    width: min(860px, 100%) !important;
    min-height: 0 !important;
    padding: 16px !important;
    display: grid !important;
    grid-template-columns: 230px minmax(0, 1fr) !important;
    gap: 14px !important;
    align-items: stretch !important;
    border-radius: 26px !important;
    background:
        radial-gradient(circle at 4% 0%, rgba(62, 227, 163, 0.2), transparent 32%),
        linear-gradient(180deg, #111827 0%, #07111f 100%) !important;
    border-color: rgba(143, 181, 232, 0.18) !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-copy {
    padding: 14px;
    display: flex !important;
    flex-direction: column;
    justify-content: space-between;
    gap: 18px;
}

.raika-key-page.raika-key-variant-3 .raika-key-copy h1 {
    margin: 0 !important;
    font-size: clamp(28px, 4vw, 46px) !important;
    line-height: 1 !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-primary {
    margin: 0 !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-primary span {
    min-height: 36px !important;
    padding: 0 10px !important;
    border-radius: 12px !important;
    background: rgba(255, 255, 255, 0.055) !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-art {
    right: 18px;
    top: 18px;
    width: 120px;
    height: 120px;
    opacity: 0.62;
}

.raika-key-page.raika-key-variant-3 .raika-key-art-core {
    width: 58px;
    height: 58px;
    border-radius: 18px;
}

.raika-key-page.raika-key-variant-3 .raika-key-art-core img {
    width: 36px;
    height: 36px;
}

.raika-key-page.raika-key-variant-3 .raika-key-card {
    padding: 16px !important;
    display: grid !important;
    grid-template-columns: minmax(160px, 0.78fr) minmax(220px, 1fr) auto;
    gap: 12px;
    align-items: end;
    background:
        linear-gradient(145deg, rgba(17, 32, 52, 0.76), rgba(5, 10, 20, 0.94)) !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-card-head {
    margin: 0 !important;
    align-self: center !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-card-meter {
    display: none;
}

.raika-key-page.raika-key-variant-3 .raika-key-field {
    min-width: 0;
}

.raika-key-page.raika-key-variant-3 .raika-key-field #key-input {
    height: 52px !important;
}

.raika-key-page.raika-key-variant-3 #activate-btn.raika-key-submit {
    width: auto !important;
    min-width: 142px !important;
    min-height: 52px !important;
    height: 52px !important;
    margin: 0 !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-mobile {
    display: none !important;
}

@media (max-width: 1023px) {
    .raika-key-page.raika-key-variant-2 .raika-key-art {
        left: 34%;
        opacity: 0.56;
    }

    .raika-key-page.raika-key-variant-3 .raika-key-hero {
        grid-template-columns: 1fr !important;
    }

    .raika-key-page.raika-key-variant-3 .raika-key-card {
        grid-template-columns: 1fr !important;
        align-items: stretch !important;
    }

    .raika-key-page.raika-key-variant-3 #activate-btn.raika-key-submit {
        width: 100% !important;
    }
}

@media (max-width: 767px) {
    .raika-key-page {
        padding: 12px !important;
    }

    .raika-key-variant-switch {
        top: 8px !important;
        right: 8px !important;
    }

    .raika-key-page.raika-key-variant-1.raika-key-premium,
    .raika-key-page.raika-key-variant-2.raika-key-premium,
    .raika-key-page.raika-key-variant-3.raika-key-premium {
        padding-top: 72px !important;
    }

    .raika-key-page.raika-key-variant-1 .raika-key-hero,
    .raika-key-page.raika-key-variant-2 .raika-key-hero,
    .raika-key-page.raika-key-variant-3 .raika-key-hero {
        width: 100% !important;
        min-height: 0 !important;
        grid-template-columns: 1fr !important;
        padding: 18px !important;
        gap: 14px !important;
        border-radius: 24px !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-copy h1,
    .raika-key-page.raika-key-variant-3 .raika-key-copy h1 {
        font-size: clamp(30px, 9vw, 42px) !important;
        line-height: 1.04 !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-art {
        position: relative;
        left: auto;
        top: auto;
        width: 100%;
        height: 112px;
        transform: none;
        opacity: 1;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-art-ring {
        width: 156px;
        height: 156px;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }

    .raika-key-page.raika-key-variant-2 .raika-key-benefits-primary,
    .raika-key-page.raika-key-variant-3 .raika-key-benefits-primary {
        display: none !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-benefits-mobile,
    .raika-key-page.raika-key-variant-3 .raika-key-benefits-mobile {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 8px !important;
        order: 3;
    }

    .raika-key-page.raika-key-variant-3 .raika-key-copy {
        padding: 0;
    }

    .raika-key-page.raika-key-variant-3 .raika-key-art {
        display: none;
    }
}

/* Final clean key concepts: Raika light cards, blue accent, minimal detail. */
.raika-key-page.raika-key-premium {
    min-height: calc(100vh - 110px) !important;
    padding: clamp(18px, 3vw, 32px) !important;
    align-items: center !important;
    justify-content: center !important;
    color: #172033 !important;
}

.raika-key-page .raika-key-hero {
    border: 1px solid #d9e3ef !important;
    background: linear-gradient(180deg, #ffffff 0%, #f3f7fc 100%) !important;
    box-shadow: 0 22px 52px rgba(27, 42, 66, 0.12) !important;
}

.raika-key-page .raika-key-hero::before,
.raika-key-page .raika-key-hero::after,
.raika-key-art,
.raika-key-card-meter {
    display: none !important;
}

.raika-key-page .raika-key-copy,
.raika-key-page .raika-key-card,
.raika-key-page .raika-key-benefits-mobile {
    position: relative !important;
    z-index: 2 !important;
}

.raika-key-page .raika-key-copy h1 {
    color: #172033 !important;
    font-weight: 900 !important;
    letter-spacing: 0 !important;
    text-wrap: balance;
}

.raika-key-page .raika-key-card {
    border: 1px solid #d9e3ef !important;
    border-radius: 22px !important;
    background: #ffffff !important;
    box-shadow: 0 16px 34px rgba(27, 42, 66, 0.1) !important;
}

.raika-key-page .raika-key-card-head {
    gap: 12px !important;
}

.raika-key-page .raika-key-card-head strong {
    color: #172033 !important;
    font-size: 21px !important;
}

.raika-key-page .raika-key-icon {
    width: 52px !important;
    height: 52px !important;
    border-radius: 16px !important;
    background: #eef6ff !important;
    border-color: #d6e7fb !important;
}

.raika-key-page .raika-key-field > span {
    color: #66758a !important;
}

.raika-key-page .raika-key-field #key-input {
    height: 56px !important;
    border-radius: 16px !important;
    color: #172033 !important;
    background: #f7faff !important;
    border: 1px solid #d9e3ef !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86) !important;
}

.raika-key-page .raika-key-field #key-input::placeholder {
    color: #9aa8ba !important;
}

.raika-key-page #activate-btn.raika-key-submit {
    min-height: 56px !important;
    border: 0 !important;
    border-radius: 16px !important;
    color: #ffffff !important;
    background: linear-gradient(135deg, #168aff, #0878ff 62%, #1263d8) !important;
    box-shadow: 0 14px 28px rgba(8, 124, 255, 0.22) !important;
}

.raika-key-page .raika-key-benefits {
    gap: 8px !important;
}

.raika-key-page .raika-key-benefits span {
    min-height: 38px !important;
    padding: 0 12px !important;
    border-radius: 13px !important;
    color: #5f7188 !important;
    background: #f6f9fd !important;
    border: 1px solid #dce6f1 !important;
    box-shadow: none !important;
}

.raika-key-page .raika-key-benefits svg {
    color: #0878ff !important;
}

.raika-key-variant-switch {
    top: 12px !important;
    right: 12px !important;
    padding: 4px !important;
    gap: 4px !important;
    border-radius: 16px !important;
    background: rgba(255, 255, 255, 0.92) !important;
    border: 1px solid #d9e3ef !important;
    box-shadow: 0 12px 28px rgba(27, 42, 66, 0.12) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.raika-key-variant-switch button {
    width: 34px !important;
    height: 30px !important;
    min-height: 30px !important;
    border-radius: 12px !important;
    color: #6c7b90 !important;
    background: transparent !important;
}

.raika-key-variant-switch button.is-active {
    color: #ffffff !important;
    background: #0878ff !important;
    box-shadow: 0 8px 16px rgba(8, 124, 255, 0.22) !important;
}

/* Concept 1: compact activation card. */
.raika-key-page.raika-key-variant-1.raika-key-premium {
    align-items: flex-start !important;
    padding-top: clamp(80px, 11vh, 132px) !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-hero {
    width: min(440px, 100%) !important;
    min-height: 0 !important;
    padding: 18px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 14px !important;
    border-radius: 26px !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-copy {
    text-align: center !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-copy h1 {
    max-width: 360px !important;
    margin: 0 auto !important;
    font-size: clamp(30px, 8vw, 42px) !important;
    line-height: 1.05 !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-benefits-primary {
    display: none !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-card {
    width: 100% !important;
    padding: 20px !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-benefits-mobile {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    order: 3 !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-benefits-mobile span {
    justify-content: center !important;
}

/* Concept 2: roomy split layout. */
.raika-key-page.raika-key-variant-2.raika-key-premium {
    align-items: center !important;
    padding-top: 24px !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-hero {
    width: min(1060px, 100%) !important;
    min-height: 470px !important;
    padding: clamp(30px, 5vw, 54px) !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 390px) !important;
    gap: clamp(24px, 5vw, 62px) !important;
    align-items: center !important;
    border-radius: 28px !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-copy h1 {
    max-width: 590px !important;
    margin: 0 !important;
    font-size: clamp(46px, 7vw, 76px) !important;
    line-height: 0.98 !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-primary {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    margin-top: 24px !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-primary span {
    justify-content: center !important;
    text-align: center !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-mobile {
    display: none !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-card {
    padding: 26px !important;
}

/* Concept 3: compact utility panel. */
.raika-key-page.raika-key-variant-3.raika-key-premium {
    align-items: flex-start !important;
    padding-top: clamp(86px, 12vh, 138px) !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-hero {
    width: min(820px, 100%) !important;
    min-height: 0 !important;
    padding: 16px !important;
    display: grid !important;
    grid-template-columns: 220px minmax(0, 1fr) !important;
    gap: 14px !important;
    align-items: stretch !important;
    border-radius: 24px !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-copy {
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    gap: 14px !important;
    padding: 10px !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-copy h1 {
    margin: 0 !important;
    font-size: clamp(28px, 4vw, 42px) !important;
    line-height: 1.02 !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-primary {
    margin: 0 !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-card {
    padding: 16px !important;
    display: grid !important;
    grid-template-columns: minmax(150px, 0.75fr) minmax(220px, 1fr) auto !important;
    align-items: end !important;
    gap: 12px !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-card-head {
    margin: 0 !important;
    align-self: center !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-field {
    min-width: 0 !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-field #key-input,
.raika-key-page.raika-key-variant-3 #activate-btn.raika-key-submit {
    height: 52px !important;
    min-height: 52px !important;
}

.raika-key-page.raika-key-variant-3 #activate-btn.raika-key-submit {
    width: auto !important;
    min-width: 138px !important;
    margin: 0 !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-mobile {
    display: none !important;
}

@media (max-width: 1023px) {
    .raika-key-page.raika-key-variant-2 .raika-key-hero,
    .raika-key-page.raika-key-variant-3 .raika-key-hero {
        grid-template-columns: 1fr !important;
    }

    .raika-key-page.raika-key-variant-3 .raika-key-card {
        grid-template-columns: 1fr !important;
        align-items: stretch !important;
    }

    .raika-key-page.raika-key-variant-3 #activate-btn.raika-key-submit {
        width: 100% !important;
    }
}

@media (max-width: 767px) {
    .raika-key-page.raika-key-premium {
        padding: 12px !important;
    }

    .raika-key-page.raika-key-variant-1.raika-key-premium,
    .raika-key-page.raika-key-variant-2.raika-key-premium,
    .raika-key-page.raika-key-variant-3.raika-key-premium {
        padding-top: 72px !important;
    }

    .raika-key-page.raika-key-variant-1 .raika-key-hero,
    .raika-key-page.raika-key-variant-2 .raika-key-hero,
    .raika-key-page.raika-key-variant-3 .raika-key-hero {
        width: 100% !important;
        min-height: 0 !important;
        padding: 18px !important;
        gap: 14px !important;
        border-radius: 22px !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-copy h1,
    .raika-key-page.raika-key-variant-3 .raika-key-copy h1 {
        font-size: clamp(30px, 9vw, 40px) !important;
        line-height: 1.05 !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-benefits-primary,
    .raika-key-page.raika-key-variant-3 .raika-key-benefits-primary {
        display: none !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-benefits-mobile,
    .raika-key-page.raika-key-variant-3 .raika-key-benefits-mobile {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 8px !important;
        order: 3 !important;
    }

    .raika-key-page .raika-key-card {
        padding: 18px !important;
    }
}

/* v4: new key tab concepts, closer to the app shell instead of a hero page. */
.raika-key-page.raika-key-premium {
    min-height: calc(100vh - 110px) !important;
    width: 100% !important;
    padding: clamp(18px, 3vw, 34px) !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: left !important;
    color: #172033 !important;
}

.raika-key-page .raika-key-hero {
    position: relative !important;
    min-height: 0 !important;
    overflow: visible !important;
    isolation: isolate !important;
    border: 1px solid #d8e2ee !important;
    background: #f3f7fc !important;
    box-shadow: 0 18px 44px rgba(32, 48, 72, 0.12) !important;
}

.raika-key-page .raika-key-hero::before,
.raika-key-page .raika-key-hero::after {
    display: none !important;
}

.raika-key-page .raika-key-copy,
.raika-key-page .raika-key-card,
.raika-key-page .raika-key-benefits-mobile {
    position: relative !important;
    z-index: 2 !important;
}

.raika-key-page .raika-key-copy h1 {
    max-width: 100% !important;
    margin: 0 !important;
    color: #172033 !important;
    font-size: clamp(30px, 4vw, 44px) !important;
    line-height: 1.03 !important;
    font-weight: 900 !important;
    letter-spacing: 0 !important;
}

.raika-key-page .raika-key-card {
    border: 1px solid #d8e2ee !important;
    border-radius: 22px !important;
    background: #ffffff !important;
    box-shadow: 0 14px 30px rgba(32, 48, 72, 0.1) !important;
}

.raika-key-page .raika-key-card-head {
    gap: 12px !important;
}

.raika-key-page .raika-key-card-head strong {
    color: #172033 !important;
    font-size: 20px !important;
    line-height: 1.05 !important;
}

.raika-key-page .raika-key-icon {
    width: 50px !important;
    height: 50px !important;
    flex: 0 0 50px !important;
    border-radius: 16px !important;
    background: #eef6ff !important;
    border: 1px solid #d6e7fb !important;
}

.raika-key-page .raika-key-icon img {
    width: 32px !important;
    height: 32px !important;
    object-fit: contain !important;
    transform: translate(2px, 2px) !important;
}

.raika-key-page .raika-key-field > span {
    margin-bottom: 7px !important;
    color: #68778c !important;
    font-size: 12px !important;
    font-weight: 850 !important;
}

.raika-key-page .raika-key-field #key-input {
    width: 100% !important;
    height: 54px !important;
    border-radius: 16px !important;
    color: #172033 !important;
    background: #f7faff !important;
    border: 1px solid #d8e2ee !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9) !important;
    font-size: 17px !important;
    font-weight: 850 !important;
    letter-spacing: 0.12em !important;
}

.raika-key-page .raika-key-field #key-input::placeholder {
    color: #98a7ba !important;
}

.raika-key-page #activate-btn.raika-key-submit {
    margin: 0 !important;
    min-height: 54px !important;
    height: 54px !important;
    border: 0 !important;
    border-radius: 16px !important;
    color: #ffffff !important;
    background: linear-gradient(135deg, #188cff, #0878ff 58%, #1266dd) !important;
    box-shadow: 0 12px 24px rgba(8, 124, 255, 0.22) !important;
}

.raika-key-page .raika-key-benefits {
    gap: 8px !important;
}

.raika-key-page .raika-key-benefits span {
    min-height: 38px !important;
    padding: 0 12px !important;
    border-radius: 13px !important;
    justify-content: center !important;
    color: #66758a !important;
    background: #ffffff !important;
    border: 1px solid #d8e2ee !important;
    box-shadow: 0 8px 18px rgba(32, 48, 72, 0.06) !important;
}

.raika-key-page .raika-key-benefits svg {
    width: 17px !important;
    height: 17px !important;
    color: #0878ff !important;
}

.raika-key-variant-switch {
    top: 12px !important;
    right: 12px !important;
    padding: 4px !important;
    gap: 4px !important;
    border-radius: 16px !important;
    background: rgba(255, 255, 255, 0.94) !important;
    border: 1px solid #d8e2ee !important;
    box-shadow: 0 12px 28px rgba(32, 48, 72, 0.12) !important;
}

.raika-key-variant-switch button {
    width: 34px !important;
    height: 30px !important;
    min-height: 30px !important;
    border-radius: 12px !important;
    color: #6d7b8e !important;
    background: transparent !important;
}

.raika-key-variant-switch button.is-active {
    color: #ffffff !important;
    background: #0878ff !important;
    box-shadow: 0 8px 16px rgba(8, 124, 255, 0.22) !important;
}

/* 1: activation pass, form is the object. */
.raika-key-page.raika-key-variant-1.raika-key-premium {
    align-items: flex-start !important;
    padding-top: clamp(76px, 11vh, 128px) !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-hero {
    width: min(520px, 100%) !important;
    padding: 16px !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    border-radius: 26px !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-copy {
    padding: 4px 6px 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 14px !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-copy h1 {
    font-size: clamp(30px, 7vw, 42px) !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-benefits-primary {
    display: none !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-card {
    padding: 16px !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) 132px !important;
    gap: 12px !important;
    align-items: end !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-card-head {
    grid-column: 1 / -1 !important;
    margin: 0 0 2px !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-field {
    min-width: 0 !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-benefits-mobile {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 8px !important;
    margin: 0 !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-benefits-mobile span {
    min-height: 44px !important;
    font-size: 12px !important;
}

/* 2: reward tabs first, activation dock below. */
.raika-key-page.raika-key-variant-2.raika-key-premium {
    align-items: center !important;
    padding-top: 28px !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-hero {
    width: min(760px, 100%) !important;
    padding: 18px !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 14px !important;
    border-radius: 28px !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-copy {
    display: grid !important;
    grid-template-columns: minmax(180px, 0.65fr) minmax(0, 1fr) !important;
    gap: 14px !important;
    align-items: stretch !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-copy h1 {
    padding: 16px !important;
    display: flex !important;
    align-items: flex-end !important;
    border-radius: 22px !important;
    background: #ffffff !important;
    border: 1px solid #d8e2ee !important;
    box-shadow: 0 8px 18px rgba(32, 48, 72, 0.06) !important;
    font-size: clamp(30px, 5vw, 46px) !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-primary {
    margin: 0 !important;
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 8px !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-primary span {
    min-height: 92px !important;
    padding: 12px !important;
    flex-direction: column !important;
    gap: 8px !important;
    font-size: 12px !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-card {
    padding: 16px !important;
    display: grid !important;
    grid-template-columns: 190px minmax(0, 1fr) 136px !important;
    gap: 12px !important;
    align-items: end !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-card-head {
    margin: 0 !important;
    align-self: center !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-mobile {
    display: none !important;
}

/* 3: narrow utility dock, button attached to the code row. */
.raika-key-page.raika-key-variant-3.raika-key-premium {
    align-items: flex-start !important;
    padding-top: clamp(86px, 12vh, 138px) !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-hero {
    width: min(610px, 100%) !important;
    padding: 14px !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    border-radius: 24px !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-copy {
    display: grid !important;
    grid-template-columns: 1fr auto !important;
    gap: 10px !important;
    align-items: center !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-copy h1 {
    padding-left: 4px !important;
    font-size: clamp(28px, 5vw, 40px) !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-primary {
    margin: 0 !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 6px !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-primary span {
    min-height: 34px !important;
    padding: 0 10px !important;
    border-radius: 999px !important;
    font-size: 0 !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-primary svg {
    margin: 0 !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-card {
    padding: 14px !important;
    display: grid !important;
    grid-template-columns: 54px minmax(0, 1fr) 132px !important;
    gap: 10px !important;
    align-items: end !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-card-head {
    display: contents !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-card-head > div {
    display: none !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-icon {
    align-self: end !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-field {
    min-width: 0 !important;
}

.raika-key-page.raika-key-variant-3 .raika-key-benefits-mobile {
    display: none !important;
}

@media (max-width: 767px) {
    .raika-key-page.raika-key-premium {
        padding: 12px !important;
    }

    .raika-key-page.raika-key-variant-1.raika-key-premium,
    .raika-key-page.raika-key-variant-2.raika-key-premium,
    .raika-key-page.raika-key-variant-3.raika-key-premium {
        padding-top: 74px !important;
    }

    .raika-key-page.raika-key-variant-1 .raika-key-hero,
    .raika-key-page.raika-key-variant-2 .raika-key-hero,
    .raika-key-page.raika-key-variant-3 .raika-key-hero {
        width: 100% !important;
        padding: 14px !important;
        border-radius: 24px !important;
    }

    .raika-key-page.raika-key-variant-1 .raika-key-card,
    .raika-key-page.raika-key-variant-2 .raika-key-card,
    .raika-key-page.raika-key-variant-3 .raika-key-card {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
        padding: 16px !important;
    }

    .raika-key-page.raika-key-variant-1 #activate-btn.raika-key-submit,
    .raika-key-page.raika-key-variant-2 #activate-btn.raika-key-submit,
    .raika-key-page.raika-key-variant-3 #activate-btn.raika-key-submit {
        width: 100% !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-copy,
    .raika-key-page.raika-key-variant-3 .raika-key-copy {
        grid-template-columns: 1fr !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-benefits-primary,
    .raika-key-page.raika-key-variant-3 .raika-key-benefits-primary {
        display: none !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-benefits-mobile,
    .raika-key-page.raika-key-variant-3 .raika-key-benefits-mobile {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 8px !important;
        order: 3 !important;
    }

    .raika-key-page.raika-key-variant-3 .raika-key-card-head {
        display: flex !important;
        margin: 0 !important;
    }

    .raika-key-page.raika-key-variant-3 .raika-key-card-head > div {
        display: block !important;
    }
}

/* v5: dark Raika key palette, no white panels or white strokes. */
.raika-key-page.raika-key-premium {
    color: #d7e2f1 !important;
}

.raika-key-page .raika-key-hero {
    border: 1px solid rgba(73, 104, 139, 0.54) !important;
    background:
        linear-gradient(150deg, rgba(16, 34, 57, 0.98) 0%, rgba(11, 58, 98, 0.96) 56%, rgba(8, 119, 214, 0.94) 100%) !important;
    box-shadow: 0 20px 50px rgba(0, 8, 18, 0.34) !important;
}

.raika-key-page .raika-key-copy h1 {
    color: #c7d4e6 !important;
    text-shadow: none !important;
}

.raika-key-page .raika-key-card {
    border: 1px solid rgba(86, 125, 163, 0.62) !important;
    background:
        linear-gradient(145deg, rgba(8, 24, 43, 0.92), rgba(5, 13, 26, 0.98)) !important;
    box-shadow: 0 16px 34px rgba(0, 7, 16, 0.26) !important;
}

.raika-key-page .raika-key-card-head strong {
    color: #c7d4e6 !important;
}

.raika-key-page .raika-key-icon {
    background: rgba(23, 48, 77, 0.72) !important;
    border: 1px solid rgba(82, 119, 154, 0.68) !important;
    box-shadow: inset 0 1px 0 rgba(158, 190, 224, 0.08) !important;
}

.raika-key-page .raika-key-icon img {
    opacity: 0.72 !important;
    filter: saturate(0.85) brightness(0.9) !important;
}

.raika-key-page .raika-key-field > span {
    color: #8594aa !important;
}

.raika-key-page .raika-key-field #key-input {
    color: #d7e2f1 !important;
    background: rgba(6, 17, 32, 0.86) !important;
    border: 1px solid rgba(78, 112, 148, 0.72) !important;
    box-shadow: inset 0 1px 0 rgba(165, 196, 229, 0.06) !important;
}

.raika-key-page .raika-key-field #key-input::placeholder {
    color: #75859d !important;
}

.raika-key-page #activate-btn.raika-key-submit {
    color: #eaf3ff !important;
    background: linear-gradient(135deg, #168aff, #0878ff 58%, #1264d8) !important;
    box-shadow: 0 14px 28px rgba(2, 43, 97, 0.42) !important;
}

.raika-key-page .raika-key-benefits span {
    color: #7f8da3 !important;
    background: rgba(8, 20, 36, 0.84) !important;
    border: 1px solid rgba(63, 91, 121, 0.76) !important;
    box-shadow: 0 10px 22px rgba(0, 7, 16, 0.18) !important;
}

.raika-key-page .raika-key-benefits svg {
    color: #168aff !important;
}

.raika-key-variant-switch {
    background: rgba(8, 18, 32, 0.84) !important;
    border: 1px solid rgba(63, 91, 121, 0.74) !important;
    box-shadow: 0 12px 28px rgba(0, 7, 16, 0.26) !important;
}

.raika-key-variant-switch button {
    color: #75859d !important;
}

.raika-key-variant-switch button:hover {
    color: #c7d4e6 !important;
    background: rgba(34, 68, 106, 0.44) !important;
}

.raika-key-variant-switch button.is-active {
    color: #eaf3ff !important;
    background: #0878ff !important;
    box-shadow: 0 8px 16px rgba(8, 124, 255, 0.26) !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-copy h1 {
    background: rgba(8, 20, 36, 0.78) !important;
    border: 1px solid rgba(63, 91, 121, 0.72) !important;
    box-shadow: 0 10px 22px rgba(0, 7, 16, 0.16) !important;
}

/* v6: no standalone Key Activation title. */
.raika-key-page .raika-key-copy:empty {
    display: none !important;
}

.raika-key-page.raika-key-variant-1 .raika-key-copy {
    display: none !important;
}

.raika-key-page.raika-key-variant-1.raika-key-premium,
.raika-key-page.raika-key-variant-3.raika-key-premium {
    padding-top: clamp(72px, 10vh, 120px) !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-copy {
    grid-template-columns: 1fr !important;
}

/* v7: variant 2 is final, no variant picker. */
.raika-key-variant-switch {
    display: none !important;
}

.raika-key-page.raika-key-variant-2.raika-key-premium {
    padding-top: clamp(62px, 9vh, 112px) !important;
}

/* v8: keep the approved mobile composition on desktop too. */
.raika-key-page.raika-key-variant-2.raika-key-premium {
    align-items: flex-start !important;
    padding-top: clamp(72px, 10vh, 128px) !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-hero {
    width: min(520px, 100%) !important;
    min-height: 0 !important;
    padding: 16px !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    border-radius: 26px !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-copy {
    display: none !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-primary {
    display: none !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-card {
    width: 100% !important;
    padding: 16px !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    align-items: stretch !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-card-head {
    margin: 0 0 2px !important;
    align-self: auto !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-field {
    min-width: 0 !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-mobile {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    margin: 0 !important;
    order: 3 !important;
}

.raika-key-page.raika-key-variant-2 .raika-key-benefits-mobile span {
    min-height: 44px !important;
    justify-content: center !important;
}

.raika-key-page.raika-key-variant-2 #activate-btn.raika-key-submit {
    width: 100% !important;
}

/* v9: desktop uses the wide variant again; mobile stays compact. */
.raika-key-page.raika-key-variant-2 .raika-key-desktop-title {
    display: none !important;
}

@media (min-width: 768px) {
    .raika-key-page.raika-key-variant-2.raika-key-premium {
        align-items: center !important;
        padding-top: clamp(28px, 5vh, 72px) !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-hero {
        width: min(1120px, 100%) !important;
        min-height: 430px !important;
        padding: clamp(22px, 3vw, 34px) !important;
        display: grid !important;
        grid-template-columns: minmax(260px, 0.72fr) minmax(380px, 1fr) !important;
        gap: clamp(18px, 3vw, 34px) !important;
        align-items: stretch !important;
        border-radius: 28px !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-copy {
        display: flex !important;
        flex-direction: column !important;
        justify-content: space-between !important;
        min-width: 0 !important;
        padding: 4px 0 !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-desktop-title {
        display: block !important;
        max-width: 360px !important;
        margin: 0 !important;
        color: #c7d4e6 !important;
        font-size: clamp(34px, 4vw, 56px) !important;
        line-height: 1.02 !important;
        font-weight: 900 !important;
        letter-spacing: 0 !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        padding: 0 !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-benefits-primary {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 8px !important;
        margin: auto 0 0 !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-benefits-primary span {
        min-height: 48px !important;
        padding: 0 14px !important;
        flex-direction: row !important;
        justify-content: flex-start !important;
        gap: 10px !important;
        font-size: 13px !important;
        text-align: left !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-card {
        align-self: center !important;
        width: 100% !important;
        padding: clamp(18px, 2.6vw, 28px) !important;
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) 148px !important;
        gap: 14px !important;
        align-items: end !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-card-head {
        grid-column: 1 / -1 !important;
        margin: 0 0 2px !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-field {
        min-width: 0 !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-benefits-mobile {
        display: none !important;
    }

    .raika-key-page.raika-key-variant-2 #activate-btn.raika-key-submit {
        width: 148px !important;
    }
}

/* v12: center the desktop composition inside the large key card. Mobile stays untouched. */
@media (min-width: 768px) {
    .raika-key-page.raika-key-variant-2 .raika-key-hero {
        align-items: center !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-card {
        align-self: center !important;
        margin-top: 0 !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-copy {
        align-self: center !important;
        justify-content: center !important;
        gap: 16px !important;
    }

    .raika-key-page.raika-key-variant-2 .raika-key-benefits-primary {
        margin: 0 !important;
    }
}

/* v13: plain desktop key title without its own framed container. */
@media (min-width: 768px) {
    .raika-key-page.raika-key-variant-2 .raika-key-desktop-title,
    .raika-key-page.raika-key-variant-2 .raika-key-copy h1 {
        padding: 0 !important;
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }
}