.vai-page {
    --vtest-forest: #07080a;
    --vtest-paper: #f2f2f0;
    --vtest-accent: #7657ff;
    --vai-lime: #d7ff49;
    background: var(--vtest-paper);
}

.vai-page button,
.vai-page input {
    font-family: inherit;
}

.vai-header {
    max-width: 1440px;
}

.vai-header .vtest-nav > a:first-child {
    color: rgba(255, 255, 255, .62);
}

.vai-hero {
    background: #07080a;
}

.vai-hero-video {
    height: 100%;
    inset: 0;
    object-fit: cover;
    object-position: center;
    position: absolute;
    width: 100%;
}

.vai-hero-shade {
    background:
        linear-gradient(90deg, rgba(4, 6, 8, .82) 0%, rgba(4, 6, 8, .58) 42%, rgba(4, 6, 8, .14) 76%),
        linear-gradient(180deg, rgba(4, 6, 8, .36), transparent 32%, rgba(4, 6, 8, .38));
}

.vai-hero-content {
    align-items: flex-start;
    margin: 0;
    max-width: 820px;
    padding: 104px 24px 64px clamp(30px, 8vw, 128px);
    text-align: left;
}

.vai-eyebrow {
    align-items: center;
    animation: vai-rise .72s .05s cubic-bezier(.16, 1, .3, 1) both;
    color: rgba(255, 255, 255, .74);
    display: flex;
    font-size: 11px;
    font-weight: 800;
    gap: 9px;
    letter-spacing: .14em;
    margin: 0 0 22px;
    text-transform: uppercase;
}

.vai-eyebrow span {
    background: var(--vai-lime);
    border-radius: 50%;
    box-shadow: 0 0 16px rgba(215, 255, 73, .55);
    height: 7px;
    width: 7px;
}

.vai-hero h1 {
    align-items: flex-start;
    font-size: clamp(52px, 5vw, 76px);
    gap: 3px;
    max-width: 820px;
}

.vai-hero h1 > span {
    display: block;
}

.vai-title-line em {
    color: var(--vai-lime);
    font-style: normal;
    position: relative;
}

.vai-title-line em::after {
    background: currentColor;
    bottom: -7px;
    content: "";
    height: 3px;
    left: 1%;
    opacity: .7;
    position: absolute;
    transform: rotate(-1deg) scaleX(0);
    transform-origin: left;
    width: 98%;
    animation: vai-underline .7s .72s cubic-bezier(.16, 1, .3, 1) forwards;
}

@keyframes vai-underline {
    to { transform: rotate(-1deg) scaleX(1); }
}

@keyframes vai-rise {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.vai-hero-copy {
    animation: vai-rise .78s .2s cubic-bezier(.16, 1, .3, 1) both;
    color: rgba(255, 255, 255, .7);
    font-size: clamp(14px, 1.1vw, 16px);
    line-height: 1.5;
    margin: 20px 0 0;
    max-width: 420px;
}

.vai-breadcrumb {
    align-items: center;
    animation: vai-rise .7s cubic-bezier(.16, 1, .3, 1) both;
    color: rgba(255, 255, 255, .48);
    display: flex;
    font-size: 9px;
    font-weight: 700;
    gap: 8px;
    letter-spacing: .08em;
    margin-bottom: 17px;
    text-transform: uppercase;
}

.vai-breadcrumb a {
    color: rgba(255, 255, 255, .68);
}

.vai-model-pills {
    align-items: center;
    animation: vai-rise .78s .3s cubic-bezier(.16, 1, .3, 1) both;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 22px;
}

.vai-model-pills > span {
    align-items: center;
    backdrop-filter: blur(12px);
    background: rgba(15, 17, 18, .7);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 999px;
    color: rgba(255, 255, 255, .86);
    display: inline-flex;
    font-size: 11px;
    font-weight: 700;
    gap: 7px;
    padding: 8px 11px;
}

.vai-model-pills .vai-model-soon {
    color: rgba(255, 255, 255, .56);
}

.vai-model-pills small {
    background: rgba(255, 255, 255, .11);
    border-radius: 99px;
    font-size: 7px;
    letter-spacing: .07em;
    padding: 3px 5px;
    text-transform: uppercase;
}

.vai-dot {
    background: #fff;
    border-radius: 50%;
    display: inline-block;
    flex: 0 0 auto;
    height: 8px;
    width: 8px;
}

.vai-dot-google { background: linear-gradient(135deg, #4285f4 0 48%, #34a853 49%); }
.vai-dot-openai { background: #fff; box-shadow: inset 0 0 0 2px #222; }
.vai-dot-kling { background: linear-gradient(135deg, #ff722e, #ff2f82); }
.vai-dot-grok { background: linear-gradient(135deg, #fff, #8a8a8a); }

.vai-hero-actions {
    animation: vai-rise .8s .4s cubic-bezier(.16, 1, .3, 1) both;
    align-items: center;
    margin-top: 23px;
}

.vai-main-cta,
.vai-page .vai-main-cta {
    background: #fff;
    border-color: #fff;
    color: #111411;
    font-size: 14px;
    min-height: 58px;
    min-width: 230px;
    padding: 0 24px;
}

.vai-main-cta:hover {
    background: var(--vai-lime);
    border-color: var(--vai-lime);
}

.vai-demo-link {
    align-items: center;
    color: rgba(255, 255, 255, .84) !important;
    display: inline-flex;
    font-size: 13px;
    font-weight: 700;
    gap: 9px;
    padding: 18px 12px;
}

.vai-play {
    align-items: center;
    border: 1px solid rgba(255, 255, 255, .32);
    border-radius: 50%;
    display: inline-flex;
    height: 31px;
    justify-content: center;
    transition: background .2s ease, border-color .2s ease;
    width: 31px;
}

.vai-play::after {
    border-bottom: 4px solid transparent;
    border-left: 6px solid #fff;
    border-top: 4px solid transparent;
    content: "";
    margin-left: 2px;
}

.vai-demo-link:hover .vai-play {
    background: rgba(255, 255, 255, .12);
    border-color: rgba(255, 255, 255, .7);
}

.vai-hero-note {
    animation: vai-rise .8s .5s cubic-bezier(.16, 1, .3, 1) both;
    color: rgba(255, 255, 255, .46);
    font-size: 10px;
    font-weight: 600;
    margin: 15px 0 0;
}

.vai-editorial-intro {
    align-items: start;
    background: #f4f4f2;
    display: grid;
    gap: clamp(52px, 9vw, 140px);
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    padding: 94px max(30px, calc((100vw - 1200px) / 2));
}

.vai-editorial-kicker > span,
.vai-use-cases-head > p:first-child,
.vai-specs-title > p:first-child {
    color: #7657ff;
    display: block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .15em;
    margin-bottom: 18px;
}

.vai-editorial-kicker h2,
.vai-use-cases-head h2,
.vai-specs-title h2 {
    font-size: clamp(42px, 4.6vw, 64px);
    letter-spacing: -.065em;
    line-height: .99;
    margin: 0;
}

.vai-editorial-copy {
    border-left: 1px solid #d2d4d0;
    padding-left: clamp(30px, 4.5vw, 66px);
}

.vai-editorial-copy p {
    color: #565c58;
    font-size: 16px;
    line-height: 1.8;
    margin: 0 0 20px;
}

.vai-editorial-copy .vai-editorial-lead {
    color: #222624;
    font-size: clamp(19px, 1.8vw, 25px);
    letter-spacing: -.025em;
    line-height: 1.45;
    margin: 0;
    max-width: 590px;
}

.vai-intro-signals {
    border-bottom: 1px solid #d2d4d0;
    border-top: 1px solid #d2d4d0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 30px;
    margin-top: 31px;
    padding: 16px 0;
}

.vai-intro-signals span {
    color: #5e6460;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.vai-intro-more {
    margin-top: 18px;
}

.vai-intro-more summary,
.vai-model-details summary,
.vai-prompt-guide-details > summary {
    align-items: center;
    cursor: pointer;
    display: flex;
    font-size: 11px;
    font-weight: 800;
    justify-content: space-between;
    list-style: none;
    padding: 7px 0;
}

.vai-intro-more summary::-webkit-details-marker,
.vai-model-details summary::-webkit-details-marker,
.vai-prompt-guide-details > summary::-webkit-details-marker {
    display: none;
}

.vai-intro-more summary span,
.vai-model-details summary span,
.vai-prompt-guide-details > summary span {
    font-size: 17px;
    font-weight: 500;
    transition: transform .25s ease;
}

.vai-intro-more[open] summary span,
.vai-model-details[open] summary span,
.vai-prompt-guide-details[open] > summary span {
    transform: rotate(45deg);
}

.vai-intro-more > div {
    border-top: 1px solid #d2d4d0;
    margin-top: 9px;
    padding-top: 20px;
}

.vai-intro-more p {
    font-size: 13px;
    line-height: 1.7;
    margin-bottom: 14px;
    max-width: 650px;
}

.vai-intro-more a {
    border-bottom: 1px solid #9fa39f;
    color: #171a18;
    display: inline-flex;
    font-size: 12px;
    font-weight: 800;
    gap: 18px;
    margin-top: 4px;
    padding-bottom: 7px;
}

.vai-model-studio {
    background: #0b0d0e;
    color: #fff;
    overflow: hidden;
    padding: 112px 30px 124px;
}

.vai-section-intro {
    margin: 0 auto 52px;
    max-width: 880px;
    text-align: center;
}

.vai-section-intro > p,
.vai-proof-head > p,
.vai-faq-title > p {
    color: #9b84ff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .16em;
    margin: 0 0 14px;
}

.vai-section-intro h2,
.vai-proof-head h2,
.vai-faq-title h2 {
    font-size: clamp(38px, 4.6vw, 64px);
    letter-spacing: -.065em;
    line-height: .98;
    margin: 0;
}

.vai-section-intro > span {
    color: rgba(255, 255, 255, .56);
    display: block;
    font-size: 15px;
    line-height: 1.6;
    margin: 22px auto 0;
    max-width: 680px;
}

.vai-studio {
    display: grid;
    gap: 18px;
    grid-template-columns: 270px minmax(0, 1fr);
    margin: 0 auto;
    max-width: 1260px;
}

.vai-model-comparison {
    border-top: 1px solid rgba(255, 255, 255, .16);
    margin: 62px auto 0;
    max-width: 1260px;
}

.vai-comparison-row {
    align-items: start;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
    color: rgba(255, 255, 255, .62);
    display: grid;
    font-size: 12px;
    gap: 26px;
    grid-template-columns: .55fr 1.35fr .7fr 1fr;
    line-height: 1.55;
    padding: 20px 4px;
}

.vai-comparison-row strong {
    color: #fff;
    font-size: 14px;
}

.vai-comparison-head {
    color: rgba(255, 255, 255, .38);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .12em;
    padding-bottom: 13px;
    text-transform: uppercase;
}

.vai-model-note {
    color: rgba(255, 255, 255, .42);
    font-size: 11px;
    line-height: 1.65;
    margin: 18px auto 0;
    max-width: 1260px;
}

.vai-model-details {
    border-bottom: 1px solid rgba(255, 255, 255, .16);
    border-top: 1px solid rgba(255, 255, 255, .16);
    margin: 30px auto 0;
    max-width: 1260px;
}

.vai-model-details > summary {
    color: rgba(255, 255, 255, .72);
    font-size: 10px;
    letter-spacing: .08em;
    padding: 17px 3px;
    text-transform: uppercase;
}

.vai-model-details .vai-model-comparison {
    border-top-color: rgba(255, 255, 255, .12);
    margin: 0;
}

.vai-model-details .vai-model-note {
    margin-bottom: 18px;
}

.vai-studio-controls {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.vai-model-tab {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 11px;
    color: rgba(255, 255, 255, .65);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 77px;
    padding: 15px 17px;
    text-align: left;
    transition: background .24s ease, border-color .24s ease, color .24s ease, transform .24s ease;
    width: 100%;
}

.vai-model-tab > span {
    align-items: center;
    display: flex;
    font-size: 14px;
    font-weight: 800;
    gap: 9px;
}

.vai-model-tab small {
    color: rgba(255, 255, 255, .39);
    font-size: 10px;
    margin-left: 17px;
}

.vai-model-tab:hover {
    background: rgba(255, 255, 255, .04);
    border-color: rgba(255, 255, 255, .2);
    color: #fff;
    transform: translateX(3px);
}

.vai-model-tab.is-active {
    background: #f4f4f2;
    border-color: #f4f4f2;
    color: #111411;
}

.vai-model-tab.is-active small {
    color: #767b77;
}

.vai-studio-preview {
    aspect-ratio: 16 / 9;
    background: #111;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 15px;
    box-shadow: 0 28px 80px rgba(0, 0, 0, .38);
    min-width: 0;
    overflow: hidden;
    position: relative;
}

.vai-studio-preview::after {
    background: linear-gradient(180deg, rgba(5, 6, 7, .22), transparent 42%, rgba(5, 6, 7, .68));
    content: "";
    inset: 0;
    pointer-events: none;
    position: absolute;
}

.vai-studio-preview video {
    height: 100%;
    object-fit: cover;
    transition: opacity .22s ease, transform .5s cubic-bezier(.16, 1, .3, 1);
    width: 100%;
}

.vai-studio-preview.is-changing video {
    opacity: .35;
    transform: scale(1.015);
}

.vai-preview-top {
    display: flex;
    justify-content: space-between;
    left: 16px;
    position: absolute;
    right: 16px;
    top: 16px;
    z-index: 2;
}

.vai-preview-top > span {
    align-items: center;
    backdrop-filter: blur(10px);
    background: rgba(8, 9, 10, .65);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 8px;
    color: rgba(255, 255, 255, .72);
    display: inline-flex;
    font-size: 9px;
    gap: 6px;
    padding: 8px 10px;
}

.vai-preview-top i,
.vai-result-status i {
    background: #57e981;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(87, 233, 129, .55);
    height: 6px;
    width: 6px;
}

.vai-preview-top b {
    color: #fff;
}

.vai-sound-toggle {
    align-items: center;
    backdrop-filter: blur(10px);
    background: rgba(8, 9, 10, .65);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
    display: flex;
    height: 38px;
    justify-content: center;
    position: absolute;
    right: 16px;
    top: 58px;
    width: 38px;
    z-index: 3;
}

.vai-sound-toggle svg {
    height: 18px;
    width: 18px;
}

.vai-sound-toggle .vai-sound-on,
.vai-sound-toggle[aria-pressed="true"] .vai-sound-off {
    display: none;
}

.vai-sound-toggle[aria-pressed="true"] .vai-sound-on {
    display: block;
}

.vai-prompt-caption {
    backdrop-filter: blur(14px);
    background: rgba(8, 9, 10, .68);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 10px;
    bottom: 17px;
    left: 17px;
    max-width: 630px;
    padding: 12px 14px;
    position: absolute;
    right: 17px;
    z-index: 2;
}

.vai-prompt-caption span {
    color: #a78fff;
    display: block;
    font-size: 8px;
    font-weight: 800;
    letter-spacing: .1em;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.vai-prompt-caption p {
    color: rgba(255, 255, 255, .82);
    font-size: 11px;
    line-height: 1.45;
    margin: 0;
}

.vai-process {
    padding-bottom: 124px;
    padding-top: 108px;
}

.vai-process .vtest-section-heading {
    max-width: 920px;
}

.vai-process .vtest-section-heading > span {
    color: #686e6a;
    display: block;
    font-size: 14px;
    line-height: 1.65;
    margin: 19px auto 0;
    max-width: 690px;
}

.vai-prompt-step {
    background: #e8e6f0;
    gap: 13px;
}

.vai-prompt-editor {
    background: #fff;
    border: 1px solid #d8d9d8;
    border-radius: 11px;
    box-shadow: 0 12px 26px rgba(21, 18, 33, .11);
    min-height: 185px;
    padding: 18px;
    width: 91%;
}

.vai-prompt-editor > span {
    color: #7c817e;
    display: block;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .08em;
    margin-bottom: 14px;
    text-transform: uppercase;
}

.vai-prompt-editor p {
    color: #242724;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.52;
    margin: 0;
}

.vai-caret {
    animation: vai-caret 1s steps(1) infinite;
    background: #7657ff;
    display: inline-block;
    height: 16px;
    margin-left: 3px;
    position: relative;
    top: 3px;
    width: 2px;
}

@keyframes vai-caret {
    0%, 48% { opacity: 1; }
    49%, 100% { opacity: 0; }
}

.vai-prompt-options {
    align-items: center;
    background: #fff;
    border: 1px solid #d8d9d8;
    border-radius: 8px;
    color: #777d79;
    display: flex;
    font-size: 9px;
    justify-content: space-between;
    min-height: 43px;
    padding: 6px 7px 6px 12px;
    width: 91%;
}

.vai-prompt-options b {
    background: #1b1e1c;
    border-radius: 6px;
    color: #fff;
    padding: 8px 9px;
}

.vai-model-picker {
    background: #111312;
    border-color: #262927;
    color: #fff;
    padding: 20px;
}

.vai-picker-head {
    align-items: center;
    display: flex;
    font-size: 10px;
    font-weight: 800;
    justify-content: space-between;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.vai-picker-head b {
    background: rgba(118, 87, 255, .2);
    border: 1px solid rgba(153, 126, 255, .36);
    border-radius: 999px;
    color: #b6a5ff;
    font-size: 8px;
    padding: 5px 7px;
}

.vai-picker-list {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-top: 18px;
}

.vai-picker-list > span {
    align-items: center;
    background: rgba(255, 255, 255, .035);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 9px;
    color: rgba(255, 255, 255, .66);
    display: flex;
    font-size: 11px;
    font-weight: 800;
    gap: 8px;
    min-height: 47px;
    padding: 0 12px;
}

.vai-picker-list > span.is-selected {
    background: rgba(118, 87, 255, .13);
    border-color: rgba(150, 122, 255, .7);
    color: #fff;
}

.vai-picker-list b {
    color: rgba(255, 255, 255, .38);
    font-size: 8px;
    font-weight: 600;
    margin-left: auto;
}

.vai-format-row {
    display: flex;
    gap: 7px;
    margin-top: 17px;
}

.vai-format-row span {
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 7px;
    color: rgba(255, 255, 255, .45);
    flex: 1;
    font-size: 9px;
    font-weight: 700;
    padding: 8px 0;
    text-align: center;
}

.vai-format-row span.is-selected {
    background: #fff;
    color: #171918;
}

.vai-result-step {
    background: #111;
    border-color: #252725;
    isolation: isolate;
    position: relative;
}

.vai-result-step::after {
    background: linear-gradient(180deg, rgba(5, 6, 6, .16), transparent 50%, rgba(5, 6, 6, .7));
    content: "";
    inset: 0;
    position: absolute;
}

.vai-result-step img,
.vai-result-step video {
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.vai-result-status {
    align-items: center;
    backdrop-filter: blur(9px);
    background: rgba(7, 9, 8, .72);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 7px;
    color: #fff;
    display: flex;
    font-size: 9px;
    font-weight: 800;
    gap: 7px;
    left: 13px;
    padding: 8px 10px;
    position: absolute;
    top: 13px;
    z-index: 2;
}

.vai-result-actions {
    align-items: center;
    bottom: 13px;
    display: flex;
    gap: 8px;
    justify-content: space-between;
    left: 13px;
    position: absolute;
    right: 13px;
    z-index: 2;
}

.vai-result-actions span {
    color: rgba(255, 255, 255, .7);
    font-size: 9px;
    font-weight: 700;
}

.vai-result-actions b {
    background: #fff;
    border-radius: 7px;
    color: #171918;
    font-size: 9px;
    padding: 10px 12px;
}

.vai-proof {
    background: #e8e7e3;
    padding: 112px 30px 118px;
}

.vai-proof-head {
    margin: 0 auto 42px;
    max-width: 1320px;
}

.vai-proof-player {
    aspect-ratio: 16 / 8.6;
    background: #111413;
    border-radius: 18px;
    box-shadow: 0 32px 80px rgba(21, 24, 22, .16);
    margin: 0 auto;
    max-height: 710px;
    max-width: 1320px;
    overflow: hidden;
    position: relative;
}

.vai-proof-player.is-changing video {
    opacity: .36;
    transform: scale(1.015);
}

.vai-proof-player > video {
    height: 100%;
    object-fit: cover;
    transition: opacity .22s ease, transform .55s cubic-bezier(.16, 1, .3, 1);
    width: 100%;
}

.vai-proof-shade {
    background: linear-gradient(180deg, rgba(6, 8, 7, .2), transparent 48%, rgba(6, 8, 7, .78));
    inset: 0;
    pointer-events: none;
    position: absolute;
}

.vai-proof-status {
    align-items: center;
    backdrop-filter: blur(12px);
    background: rgba(8, 10, 9, .62);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 9px;
    color: #fff;
    display: flex;
    font-size: 10px;
    font-weight: 800;
    gap: 8px;
    left: 18px;
    padding: 9px 11px;
    position: absolute;
    top: 18px;
}

.vai-proof-status i {
    background: #69e889;
    border-radius: 50%;
    height: 6px;
    width: 6px;
}

.vai-proof-status b {
    color: rgba(255, 255, 255, .5);
    font-size: 8px;
    margin-left: 3px;
}

.vai-proof-sound {
    align-items: center;
    backdrop-filter: blur(12px);
    background: rgba(8, 10, 9, .62);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 9px;
    color: #fff;
    cursor: pointer;
    display: flex;
    height: 42px;
    justify-content: center;
    position: absolute;
    right: 18px;
    top: 18px;
    transition: background .2s ease, transform .2s ease;
    width: 42px;
}

.vai-proof-sound:hover {
    background: rgba(8, 10, 9, .82);
}

.vai-proof-sound:active {
    transform: scale(.96);
}

.vai-proof-sound svg {
    height: 18px;
    width: 18px;
}

.vai-proof-sound .vai-proof-sound-on,
.vai-proof-sound[aria-pressed="true"] .vai-proof-sound-off {
    display: none;
}

.vai-proof-sound[aria-pressed="true"] .vai-proof-sound-on {
    display: block;
}

.vai-proof-prompt {
    backdrop-filter: blur(14px);
    background: rgba(8, 10, 9, .66);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 11px;
    bottom: 20px;
    color: #fff;
    left: 20px;
    max-width: 620px;
    padding: 15px 17px;
    position: absolute;
}

.vai-proof-prompt span {
    color: var(--vai-lime);
    display: block;
    font-size: 8px;
    font-weight: 800;
    letter-spacing: .15em;
    margin-bottom: 7px;
}

.vai-proof-prompt p {
    font-size: 13px;
    font-weight: 650;
    line-height: 1.45;
    margin: 0;
}

.vai-proof-cta {
    align-items: center;
    background: #fff;
    border-radius: 10px;
    bottom: 20px;
    color: #171a18 !important;
    display: inline-flex;
    font-size: 13px;
    font-weight: 800;
    gap: 18px;
    justify-content: center;
    min-height: 56px;
    padding: 0 20px;
    position: absolute;
    right: 20px;
    transition: background .22s ease, transform .22s ease;
}

.vai-proof-cta:hover {
    background: var(--vai-lime);
    transform: translateY(-2px);
}

.vai-proof-cta:active {
    transform: scale(.98);
}

.vai-proof-scenes {
    border-bottom: 1px solid #c9cbc7;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin: 18px auto 0;
    max-width: 1320px;
}

.vai-example-ledger {
    border-top: 1px solid #c9cbc7;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 28px auto 0;
    max-width: 1320px;
}

.vai-example-ledger article {
    border-right: 1px solid #c9cbc7;
    padding: 25px 24px 8px 0;
}

.vai-example-ledger article + article {
    padding-left: 24px;
}

.vai-example-ledger article:last-child {
    border-right: 0;
}

.vai-example-ledger span {
    color: #7657ff;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .12em;
}

.vai-example-ledger h3 {
    color: #181b19;
    font-size: 17px;
    margin: 12px 0 8px;
}

.vai-example-ledger p {
    color: #686e6a;
    font-size: 12px;
    line-height: 1.65;
    margin: 0;
}

.vai-use-cases {
    background: #111311;
    color: #fff;
    padding: 120px max(30px, calc((100vw - 1320px) / 2));
}

.vai-use-cases-head {
    display: grid;
    gap: 40px;
    grid-template-columns: minmax(0, 1.5fr) minmax(260px, .7fr);
    margin-bottom: 68px;
}

.vai-use-cases-head > p:first-child {
    grid-column: 1 / -1;
    margin-bottom: -22px;
}

.vai-use-cases-head > p:last-child {
    align-self: end;
    color: rgba(255, 255, 255, .55);
    font-size: 14px;
    line-height: 1.75;
    margin: 0;
}

.vai-use-list {
    border-top: 1px solid rgba(255, 255, 255, .18);
}

.vai-use-list article {
    align-items: start;
    border-bottom: 1px solid rgba(255, 255, 255, .18);
    display: grid;
    gap: 32px;
    grid-template-columns: 54px minmax(0, 1fr) auto;
    padding: 32px 0;
}

.vai-use-list article > span {
    color: #9b84ff;
    font-size: 10px;
    font-weight: 800;
}

.vai-use-list h3 {
    font-size: clamp(22px, 2.5vw, 34px);
    letter-spacing: -.04em;
    margin: 0 0 9px;
}

.vai-use-list p {
    color: rgba(255, 255, 255, .53);
    font-size: 13px;
    line-height: 1.7;
    margin: 0;
    max-width: 760px;
}

.vai-use-list b {
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 999px;
    color: rgba(255, 255, 255, .6);
    font-size: 8px;
    letter-spacing: .08em;
    padding: 8px 10px;
}

.vai-prompt-guide {
    background: #d7ff49;
    color: #171a18;
    display: grid;
    gap: 64px 90px;
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    padding: 96px max(30px, calc((100vw - 1320px) / 2));
}

.vai-prompt-guide-head > p:first-child {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .15em;
    margin: 0 0 18px;
}

.vai-prompt-guide-head h2 {
    font-size: clamp(42px, 5vw, 68px);
    letter-spacing: -.065em;
    line-height: .99;
    margin: 0;
}

.vai-prompt-guide-head > p:last-child {
    font-size: 14px;
    line-height: 1.75;
    margin: 22px 0 0;
    max-width: 570px;
}

.vai-prompt-guide-details {
    align-self: start;
    border-bottom: 1px solid rgba(23, 26, 24, .3);
    border-top: 1px solid rgba(23, 26, 24, .3);
}

.vai-prompt-guide-details > summary {
    font-size: 13px;
    letter-spacing: .02em;
    padding: 21px 0;
}

.vai-prompt-guide-content {
    padding: 8px 0 10px;
}

.vai-prompt-formula {
    border-top: 1px solid rgba(23, 26, 24, .3);
    list-style: none;
    margin: 0;
    padding: 0;
}

.vai-prompt-formula li {
    border-bottom: 1px solid rgba(23, 26, 24, .3);
    display: grid;
    gap: 22px;
    grid-template-columns: 38px 1fr;
    padding: 20px 0;
}

.vai-prompt-formula li > span {
    font-size: 9px;
    font-weight: 800;
    padding-top: 4px;
}

.vai-prompt-formula strong {
    font-size: 16px;
}

.vai-prompt-formula p {
    font-size: 12px;
    line-height: 1.65;
    margin: 6px 0 0;
    opacity: .72;
}

.vai-prompt-example {
    border-top: 2px solid #171a18;
    margin-top: 42px;
    padding-top: 25px;
}

.vai-prompt-example > span {
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .13em;
}

.vai-prompt-example p:first-of-type {
    font-size: clamp(22px, 2.6vw, 36px);
    font-weight: 700;
    letter-spacing: -.035em;
    line-height: 1.35;
    margin: 18px 0 22px;
    max-width: 1180px;
}

.vai-prompt-example p:last-child {
    font-size: 12px;
    line-height: 1.7;
    margin: 0;
    max-width: 850px;
    opacity: .72;
}

.vai-specs {
    background: #f4f4f2;
    display: grid;
    gap: clamp(60px, 9vw, 140px);
    grid-template-columns: .85fr 1.15fr;
    padding: 120px max(30px, calc((100vw - 1320px) / 2));
}

.vai-specs-title > p:last-child {
    color: #676d69;
    font-size: 14px;
    line-height: 1.75;
    margin: 25px 0 0;
    max-width: 520px;
}

.vai-specs-list {
    border-top: 1px solid #cdd0cc;
    margin: 0;
}

.vai-specs-list > div {
    border-bottom: 1px solid #cdd0cc;
    display: grid;
    gap: 28px;
    grid-template-columns: 105px 1fr;
    padding: 22px 0;
}

.vai-specs-list dt {
    color: #171a18;
    font-size: 12px;
    font-weight: 800;
}

.vai-specs-list dd {
    color: #686e6a;
    font-size: 12px;
    line-height: 1.7;
    margin: 0;
}

.vai-specs-list a {
    color: #5135cc;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.vai-proof-scene {
    align-items: center;
    background: transparent;
    border: 0;
    border-right: 1px solid #c9cbc7;
    color: #6c716e;
    cursor: pointer;
    display: grid;
    gap: 4px 13px;
    grid-template-columns: auto 1fr auto;
    padding: 17px 21px;
    position: relative;
    text-align: left;
    transition: background .22s ease, color .22s ease;
}

.vai-proof-scene:last-child {
    border-right: 0;
}

.vai-proof-scene::after {
    background: #171a18;
    bottom: -1px;
    content: "";
    height: 2px;
    left: 0;
    position: absolute;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s cubic-bezier(.16, 1, .3, 1);
    width: 100%;
}

.vai-proof-scene:hover,
.vai-proof-scene.is-active {
    background: rgba(255, 255, 255, .32);
    color: #171a18;
}

.vai-proof-scene.is-active::after {
    transform: scaleX(1);
}

.vai-proof-scene small {
    color: #9b84ff;
    font-size: 9px;
    font-weight: 800;
    grid-row: 1 / 3;
}

.vai-proof-scene span {
    font-size: 13px;
    font-weight: 800;
}

.vai-proof-scene b {
    color: #8a8f8b;
    font-size: 9px;
    font-weight: 700;
    grid-column: 2;
}

.vai-faq {
    background: #f4f4f2;
    display: grid;
    gap: 90px;
    grid-template-columns: .8fr 1.2fr;
    padding: 120px max(30px, calc((100vw - 1320px) / 2));
}

.vai-faq-title h2 {
    font-size: clamp(38px, 4vw, 58px);
}

.vai-faq-list {
    border-top: 1px solid #d3d5d2;
}

.vai-faq-list details {
    border-bottom: 1px solid #d3d5d2;
}

.vai-faq-list summary {
    align-items: center;
    cursor: pointer;
    display: flex;
    font-size: 16px;
    font-weight: 800;
    gap: 18px;
    justify-content: space-between;
    list-style: none;
    padding: 25px 0;
}

.vai-faq-list summary::-webkit-details-marker {
    display: none;
}

.vai-faq-list summary span {
    align-items: center;
    border: 1px solid #c7cac7;
    border-radius: 50%;
    display: flex;
    flex: 0 0 auto;
    font-size: 18px;
    font-weight: 500;
    height: 31px;
    justify-content: center;
    transition: transform .25s ease, background .25s ease;
    width: 31px;
}

.vai-faq-list details[open] summary span {
    background: #191b19;
    color: #fff;
    transform: rotate(45deg);
}

.vai-faq-list details p {
    color: #6f7471;
    font-size: 13px;
    line-height: 1.7;
    margin: -4px 54px 25px 0;
    max-width: 700px;
}

.vai-final-cta {
    min-height: 610px;
    overflow: hidden;
    position: relative;
}

.vai-final-cta::after {
    background: rgba(6, 8, 7, .7);
    content: "";
    inset: 0;
    position: absolute;
}

.vai-final-video {
    height: 100%;
    inset: 0;
    object-fit: cover;
    position: absolute;
    width: 100%;
}

.vai-final-inner {
    max-width: 840px;
    position: relative;
    width: 100%;
    z-index: 2;
}

.vai-final-logo {
    margin-bottom: 23px !important;
}

.vai-final-cta h2 {
    font-size: clamp(48px, 5.7vw, 78px);
    margin-bottom: 16px;
}

.vai-final-cta p {
    color: rgba(255, 255, 255, .58);
    font-size: 15px;
    margin: 0 0 28px;
}

.vai-final-button {
    align-items: center;
    background: #fff;
    border-radius: 10px;
    color: #151716 !important;
    display: inline-flex;
    font-size: 15px;
    font-weight: 800;
    gap: 13px;
    justify-content: center;
    min-height: 60px;
    padding: 0 24px;
    transition: background .25s ease, transform .25s ease;
}

.vai-final-button:hover {
    background: var(--vai-lime);
    transform: translateY(-2px);
}

.vai-final-inner > small {
    color: rgba(255, 255, 255, .38);
    display: block;
    font-size: 9px;
    margin-top: 12px;
}

.vai-reveal {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity .7s cubic-bezier(.16, 1, .3, 1), transform .7s cubic-bezier(.16, 1, .3, 1);
}

.vai-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 980px) {
    .vai-editorial-intro,
    .vai-specs,
    .vai-prompt-guide {
        gap: 55px;
    }

    .vai-studio {
        grid-template-columns: 1fr;
    }

    .vai-studio-controls {
        display: grid;
        grid-template-columns: repeat(4, minmax(135px, 1fr));
        overflow-x: auto;
        padding-bottom: 6px;
    }

    .vai-model-tab {
        min-height: 70px;
    }

    .vai-model-tab:hover {
        transform: translateY(-2px);
    }

    .vai-proof-prompt {
        max-width: 520px;
    }

    .vai-faq {
        gap: 50px;
    }

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

    .vai-example-ledger article:nth-child(2) {
        border-right: 0;
    }

    .vai-example-ledger article:nth-child(n+3) {
        border-top: 1px solid #c9cbc7;
    }
}

@media (max-width: 780px) {
    .vai-header .vtest-nav > a[href^="#"],
    .vai-header #vai-login-link {
        display: none;
    }

    .vai-hero-video {
        object-position: 57% center;
    }

    .vai-hero-shade {
        background:
            linear-gradient(180deg, rgba(4, 6, 8, .48), rgba(4, 6, 8, .36) 42%, rgba(4, 6, 8, .7)),
            radial-gradient(circle at 50% 48%, transparent 0%, rgba(4, 6, 8, .25) 78%);
    }

    .vai-hero-content {
        align-items: center;
        justify-content: flex-end;
        margin: 0 auto;
        max-width: none;
        padding: 92px 18px 80px;
        text-align: center;
    }

    .vai-hero h1 {
        align-items: center;
        font-size: clamp(42px, 12vw, 56px);
        line-height: .98;
    }

    .vai-title-line em::after {
        bottom: -4px;
        height: 2px;
    }

    .vai-hero-copy {
        font-size: 14px;
        line-height: 1.5;
        margin: 18px auto 0;
        max-width: 380px;
    }

    .vai-breadcrumb {
        justify-content: center;
    }

    .vai-hero-actions {
        align-items: stretch;
        margin-top: 24px;
        width: min(100%, 290px);
    }

    .vai-main-cta,
    .vai-page .vai-main-cta {
        min-width: 0;
    }

    .vai-demo-link {
        justify-content: center;
        padding: 10px;
    }

    .vai-hero-note {
        line-height: 1.4;
        margin-top: 8px;
    }

    .vai-model-studio,
    .vai-proof {
        padding: 76px 17px 82px;
    }

    .vai-editorial-intro,
    .vai-specs {
        display: block;
        padding: 78px 17px;
    }

    .vai-prompt-guide {
        display: block;
        padding: 78px 17px;
    }

    .vai-prompt-guide-head h2 {
        font-size: 39px;
    }

    .vai-prompt-guide-details {
        margin-top: 34px;
    }

    .vai-prompt-formula {
        margin-top: 40px;
    }

    .vai-prompt-example {
        margin-top: 48px;
    }

    .vai-editorial-kicker h2,
    .vai-use-cases-head h2,
    .vai-specs-title h2 {
        font-size: 39px;
    }

    .vai-editorial-copy {
        border-left: 0;
        border-top: 1px solid #d2d4d0;
        margin-top: 34px;
        padding: 27px 0 0;
    }

    .vai-editorial-copy p,
    .vai-editorial-copy p:first-child {
        font-size: 14px;
    }

    .vai-section-intro {
        margin-bottom: 34px;
    }

    .vai-section-intro h2,
    .vai-proof-head h2,
    .vai-faq-title h2 {
        font-size: 38px;
    }

    .vai-section-intro > span {
        font-size: 13px;
        margin-top: 16px;
    }

    .vai-studio {
        gap: 11px;
    }

    .vai-model-comparison {
        margin-top: 40px;
    }

    .vai-comparison-row {
        gap: 8px 16px;
        grid-template-columns: 82px 1fr;
        padding: 17px 0;
    }

    .vai-comparison-row > span:nth-child(3),
    .vai-comparison-row > span:nth-child(4) {
        grid-column: 2;
    }

    .vai-comparison-head {
        display: none;
    }

    .vai-studio-controls {
        grid-template-columns: repeat(4, 142px);
        margin-right: -17px;
        padding-right: 17px;
    }

    .vai-model-tab {
        padding: 12px;
    }

    .vai-model-tab small {
        margin-left: 0;
    }

    .vai-studio-preview {
        aspect-ratio: 4 / 3;
        border-radius: 12px;
    }

    .vai-prompt-caption {
        bottom: 11px;
        left: 11px;
        right: 11px;
    }

    .vai-prompt-caption p {
        display: -webkit-box;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .vai-preview-top {
        left: 11px;
        right: 11px;
        top: 11px;
    }

    .vai-sound-toggle {
        right: 11px;
        top: 51px;
    }

    .vai-process {
        padding-top: 76px;
    }

    .vai-prompt-editor,
    .vai-prompt-options {
        width: 100%;
    }

    .vai-proof-head {
        margin-bottom: 30px;
    }

    .vai-proof-player {
        aspect-ratio: 4 / 5;
        border-radius: 13px;
    }

    .vai-proof-player > video {
        object-position: center;
    }

    .vai-proof-status {
        left: 11px;
        top: 11px;
    }

    .vai-proof-sound {
        right: 11px;
        top: 11px;
    }

    .vai-proof-prompt {
        bottom: 84px;
        left: 11px;
        max-width: none;
        padding: 12px 13px;
        right: 11px;
    }

    .vai-proof-prompt p {
        display: -webkit-box;
        font-size: 11px;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .vai-proof-cta {
        bottom: 13px;
        left: 11px;
        min-height: 56px;
        right: 11px;
    }

    .vai-proof-scenes {
        grid-template-columns: repeat(3, 190px);
        margin-right: -17px;
        overflow-x: auto;
        padding-right: 17px;
    }

    .vai-example-ledger {
        display: block;
    }

    .vai-example-ledger article,
    .vai-example-ledger article + article {
        border-bottom: 1px solid #c9cbc7;
        border-right: 0;
        border-top: 0;
        padding: 22px 0;
    }

    .vai-use-cases {
        padding: 78px 17px;
    }

    .vai-use-cases-head {
        display: block;
        margin-bottom: 42px;
    }

    .vai-use-cases-head > p:first-child {
        margin-bottom: 18px;
    }

    .vai-use-cases-head > p:last-child {
        margin-top: 24px;
    }

    .vai-use-list article {
        gap: 15px;
        grid-template-columns: 32px minmax(0, 1fr);
        padding: 26px 0;
    }

    .vai-use-list article > b {
        grid-column: 2;
        justify-self: start;
    }

    .vai-specs-list {
        margin-top: 40px;
    }

    .vai-specs-list > div {
        gap: 12px;
        grid-template-columns: 1fr;
    }

    .vai-proof-scene {
        padding: 15px 14px;
    }

    .vai-faq {
        display: block;
        padding: 78px 17px;
    }

    .vai-faq-list {
        margin-top: 37px;
    }

    .vai-faq-list summary {
        font-size: 14px;
        line-height: 1.4;
        padding: 20px 0;
    }

    .vai-faq-list details p {
        margin-right: 0;
    }

    .vai-final-cta {
        min-height: 530px;
    }

    .vai-final-cta h2 {
        font-size: 46px;
    }

    .vai-final-button {
        font-size: 13px;
        width: 100%;
    }

    .vai-final-video {
        object-position: center;
    }
}

@media (max-width: 390px) {
    .vai-hero h1 {
        font-size: 47px;
    }

    .vai-main-cta,
    .vai-page .vai-main-cta {
        font-size: 13px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .vai-eyebrow,
    .vai-hero-copy,
    .vai-model-pills,
    .vai-hero-actions,
    .vai-hero-note,
    .vai-title-line em::after,
    .vai-caret {
        animation: none;
    }

    .vai-title-line em::after {
        transform: rotate(-1deg) scaleX(1);
    }

    .vai-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .vai-proof-player > video,
    .vai-studio-preview video,
    .vai-model-tab {
        transition: none;
    }
}
