.hvai-page {
    --hvai-bg: #05070a;
    --hvai-surface: #0d1218;
    --hvai-surface-raised: #121a24;
    --hvai-line: rgba(255, 255, 255, 0.14);
    --hvai-text: #f7f9fc;
    --hvai-muted: #a8b1bf;
    --hvai-cyan: #2cc8ff;
    --hvai-blue: #267cff;
    --hvai-rust: #f1543f;
    --hvai-gold: #ffc247;
    overflow: hidden;
    color: var(--hvai-text);
    background: var(--hvai-bg);
}

.hvai-page .container {
    width: min(100% - 48px, 1320px);
    max-width: 1320px;
    padding: 0;
}

.hvai-page h1,
.hvai-page h2,
.hvai-page h3,
.hvai-page p,
.hvai-page figure {
    margin-top: 0;
    letter-spacing: 0;
}

.hvai-page h1,
.hvai-page h2,
.hvai-page h3 {
    color: var(--hvai-text);
}

.hvai-hero {
    position: relative;
    min-height: 570px;
    padding: 32px 0;
    border-bottom: 1px solid var(--hvai-line);
    background-color: #05070a;
}

.hvai-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(430px, 0.75fr);
    align-items: center;
    gap: 88px;
}

.hvai-hero-copy {
    max-width: 700px;
}

.hvai-app-identity {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 34px;
}

.hvai-app-identity img {
    width: 70px;
    height: 70px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 18px;
    object-fit: cover;
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.42);
}

.hvai-app-identity span {
    color: var(--hvai-muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.hvai-hero h1 {
    max-width: 720px;
    margin-bottom: 24px;
    font-size: 76px;
    font-weight: 850;
    line-height: 0.9;
    text-transform: uppercase;
}

.hvai-hero h1 span {
    color: var(--hvai-cyan);
}

.hvai-hero-lead {
    max-width: 630px;
    margin-bottom: 0;
    color: #c0c7d2;
    font-size: 1.16rem;
    line-height: 1.7;
}

.hvai-hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 22px;
    margin-top: 34px;
}

.hvai-button,
.hvai-text-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 50px;
    font-size: 0.88rem;
    font-weight: 750;
    text-decoration: none;
}

.hvai-button {
    padding: 0 20px;
    border: 1px solid var(--hvai-cyan);
    border-radius: 5px;
}

.hvai-button-primary {
    color: #031018;
    background: var(--hvai-cyan);
}

.hvai-button-primary:hover {
    color: #031018;
    background: #6bddff;
    transform: translateY(-2px);
}

.hvai-text-link {
    color: var(--hvai-text);
}

.hvai-text-link:hover {
    color: var(--hvai-cyan);
}

.hvai-availability {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 25px 0 0;
    color: #7f8998;
    font-size: 0.78rem;
    line-height: 1.6;
}

.hvai-availability i {
    color: #ffffff;
    font-size: 1.05rem;
}

.hvai-hero-media {
    position: relative;
    width: min(100%, 400px);
    margin-left: auto;
}

.hvai-phone {
    position: relative;
    z-index: 2;
    overflow: hidden;
    margin: 0;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 8px;
    background: #071022;
    box-shadow: 0 36px 86px rgba(0, 0, 0, 0.56);
}

.hvai-phone img,
.hvai-campaign-media img,
.hvai-gallery-track img {
    display: block;
    width: 100%;
    height: auto;
}

.hvai-phone-main {
    width: 100%;
    aspect-ratio: 4 / 5;
    transform: rotate(1.1deg);
}

.hvai-phone-main img {
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.hvai-orbit {
    position: absolute;
    z-index: 0;
    border: 1px solid rgba(44, 200, 255, 0.3);
    border-radius: 50%;
    pointer-events: none;
}

.hvai-orbit-one {
    top: 14%;
    right: -24%;
    width: 390px;
    height: 390px;
}

.hvai-orbit-two {
    bottom: 10%;
    left: -30%;
    width: 280px;
    height: 280px;
    border-color: rgba(241, 84, 63, 0.28);
}

.hvai-proof {
    padding: 0;
    border-bottom: 1px solid var(--hvai-line);
    background: #090d12;
}

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

.hvai-proof-grid div {
    display: flex;
    align-items: baseline;
    gap: 12px;
    min-height: 120px;
    padding: 34px 28px;
    border-right: 1px solid var(--hvai-line);
}

.hvai-proof-grid div:first-child {
    border-left: 1px solid var(--hvai-line);
}

.hvai-proof-grid strong {
    color: var(--hvai-cyan);
    font-size: 2rem;
    font-weight: 850;
}

.hvai-proof-grid span {
    color: var(--hvai-muted);
    font-size: 0.8rem;
    line-height: 1.4;
}

.hvai-battlefield {
    padding: 116px 0 126px;
    background: #eef2f4;
}

.hvai-battlefield-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(480px, 1.08fr);
    align-items: center;
    gap: 100px;
}

.hvai-battlefield h2 {
    margin-bottom: 28px;
    color: #080b0f;
    font-size: 62px;
    font-weight: 850;
    line-height: 0.96;
}

.hvai-battlefield-copy > p {
    max-width: 570px;
    color: #44505d;
    font-size: 1.08rem;
    line-height: 1.75;
}

.hvai-check-list {
    display: grid;
    gap: 0;
    margin: 38px 0 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid #c8d0d7;
}

.hvai-check-list li {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 15px;
    padding: 20px 0;
    border-bottom: 1px solid #c8d0d7;
}

.hvai-check-list i {
    padding-top: 4px;
    color: #0879a7;
}

.hvai-check-list span {
    color: #5c6772;
    font-size: 0.86rem;
    line-height: 1.55;
}

.hvai-check-list strong {
    display: block;
    margin-bottom: 3px;
    color: #0a0d11;
    font-size: 0.96rem;
}

.hvai-dual-media {
    position: relative;
    min-height: 710px;
}

.hvai-phone-front,
.hvai-phone-back {
    position: absolute;
    width: 340px;
}

.hvai-phone-front {
    top: 0;
    left: 0;
}

.hvai-phone-back {
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hvai-campaign {
    padding: 118px 0 128px;
    background: #07121c;
}

.hvai-section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 52px;
}

.hvai-section-heading h2 {
    margin-bottom: 14px;
    font-size: 56px;
    font-weight: 820;
    line-height: 1;
}

.hvai-section-heading p {
    max-width: 660px;
    margin-bottom: 0;
    color: var(--hvai-muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

.hvai-feature-rail {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 70px;
    border-top: 1px solid var(--hvai-line);
    border-bottom: 1px solid var(--hvai-line);
}

.hvai-feature-rail article {
    min-height: 260px;
    padding: 30px;
    border-right: 1px solid var(--hvai-line);
}

.hvai-feature-rail article:first-child {
    padding-left: 0;
}

.hvai-feature-rail article:last-child {
    padding-right: 0;
    border-right: 0;
}

.hvai-feature-rail span {
    color: var(--hvai-cyan);
    font-size: 0.76rem;
    font-weight: 800;
}

.hvai-feature-rail h3 {
    margin: 24px 0 12px;
    font-size: 1.2rem;
}

.hvai-feature-rail p {
    margin-bottom: 0;
    color: var(--hvai-muted);
    font-size: 0.88rem;
    line-height: 1.65;
}

.hvai-campaign-media {
    display: grid;
    grid-template-columns: 1.1fr 0.95fr 0.95fr;
    align-items: end;
    gap: 22px;
}

.hvai-campaign-media figure {
    overflow: hidden;
    margin: 0;
    border: 1px solid var(--hvai-line);
    border-radius: 7px;
    box-shadow: 0 25px 55px rgba(0, 0, 0, 0.35);
}

.hvai-campaign-media figure:first-child {
    transform: translateY(-20px);
}

.hvai-fair {
    padding: 112px 0;
    color: #12161b;
    background: #ffc247;
}

.hvai-fair-grid {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    align-items: center;
    gap: 80px;
}

.hvai-fair-icon img {
    display: block;
    width: 100%;
    border: 1px solid rgba(0, 0, 0, 0.18);
    border-radius: 64px;
    box-shadow: 0 26px 55px rgba(72, 40, 0, 0.24);
}

.hvai-fair h2 {
    margin-bottom: 22px;
    color: #111418;
    font-size: 58px;
    font-weight: 850;
}

.hvai-fair-copy > p {
    max-width: 820px;
    color: #3c321b;
    font-size: 1.08rem;
    line-height: 1.75;
}

.hvai-fair-points {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 34px 0 26px;
    border-top: 1px solid rgba(17, 20, 24, 0.28);
    border-bottom: 1px solid rgba(17, 20, 24, 0.28);
}

.hvai-fair-points span {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 120px;
    padding: 24px 18px;
    border-right: 1px solid rgba(17, 20, 24, 0.28);
    font-size: 0.82rem;
    font-weight: 750;
}

.hvai-fair-points span:first-child {
    padding-left: 0;
}

.hvai-fair-points span:last-child {
    border-right: 0;
}

.hvai-fair-points i {
    font-size: 1.25rem;
}

.hvai-fair-copy .hvai-small {
    margin-bottom: 0;
    color: #5f4d22;
    font-size: 0.84rem;
}

.hvai-gallery {
    padding: 116px 0 126px;
    background: #090c10;
}

.hvai-gallery-heading > span {
    color: var(--hvai-muted);
    font-size: 0.8rem;
    font-weight: 700;
}

.hvai-gallery-heading > span i {
    margin-left: 8px;
    color: var(--hvai-cyan);
}

.hvai-gallery-track {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 300px;
    gap: 18px;
    overflow-x: auto;
    padding: 0 max(24px, calc((100vw - 1320px) / 2)) 30px;
    scroll-padding-inline: max(24px, calc((100vw - 1320px) / 2));
    scroll-snap-type: x mandatory;
    scrollbar-color: var(--hvai-cyan) #1a2028;
}

.hvai-gallery-track figure {
    overflow: hidden;
    margin: 0;
    border: 1px solid var(--hvai-line);
    border-radius: 7px;
    background: var(--hvai-surface);
    scroll-snap-align: start;
}

.hvai-final {
    padding: 92px 0;
    border-top: 1px solid var(--hvai-line);
    background: #05070a;
}

.hvai-final-grid {
    display: grid;
    grid-template-columns: 1fr minmax(360px, 0.72fr);
    align-items: end;
    gap: 70px;
}

.hvai-final h2 {
    margin-bottom: 18px;
    font-size: 56px;
    font-weight: 850;
    line-height: 1.02;
}

.hvai-final p {
    margin-bottom: 0;
    color: var(--hvai-muted);
}

.hvai-final nav {
    display: grid;
    border-top: 1px solid var(--hvai-line);
}

.hvai-final nav a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 54px;
    border-bottom: 1px solid var(--hvai-line);
    color: var(--hvai-text);
    font-size: 0.86rem;
    font-weight: 700;
    text-decoration: none;
}

.hvai-final nav a:hover {
    color: var(--hvai-cyan);
}

@media (max-width: 1080px) {
    .hvai-hero-grid,
    .hvai-battlefield-grid {
        gap: 48px;
    }

    .hvai-hero h1 {
        font-size: 62px;
    }

    .hvai-battlefield h2,
    .hvai-section-heading h2,
    .hvai-fair h2,
    .hvai-final h2 {
        font-size: 48px;
    }

    .hvai-phone-front,
    .hvai-phone-back {
        width: 300px;
    }

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

    .hvai-feature-rail article:nth-child(2) {
        border-right: 0;
    }

    .hvai-feature-rail article:nth-child(-n+2) {
        border-bottom: 1px solid var(--hvai-line);
    }

    .hvai-feature-rail article:first-child,
    .hvai-feature-rail article:last-child {
        padding: 30px;
    }

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

    .hvai-fair-points span:nth-child(2) {
        border-right: 0;
    }
}

@media (max-width: 820px) {
    .hvai-page .container {
        width: min(100% - 32px, 1320px);
    }

    .hvai-hero {
        min-height: 0;
        padding: 54px 0 72px;
    }

    .hvai-hero-grid,
    .hvai-battlefield-grid,
    .hvai-fair-grid,
    .hvai-final-grid {
        grid-template-columns: 1fr;
    }

    .hvai-hero-grid {
        gap: 52px;
    }

    .hvai-hero-copy {
        max-width: none;
    }

    .hvai-hero-media {
        width: min(88%, 430px);
        margin: 0 auto;
    }

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

    .hvai-proof-grid div:nth-child(3) {
        border-left: 1px solid var(--hvai-line);
    }

    .hvai-proof-grid div:nth-child(-n+2) {
        border-bottom: 1px solid var(--hvai-line);
    }

    .hvai-battlefield,
    .hvai-campaign,
    .hvai-fair,
    .hvai-gallery {
        padding: 82px 0;
    }

    .hvai-dual-media {
        width: min(100%, 610px);
        margin: 0 auto;
    }

    .hvai-campaign-media {
        grid-template-columns: repeat(3, 310px);
        overflow-x: auto;
        padding-bottom: 20px;
        scroll-snap-type: x mandatory;
    }

    .hvai-campaign-media figure {
        scroll-snap-align: start;
    }

    .hvai-campaign-media figure:first-child {
        transform: none;
    }

    .hvai-fair-grid {
        gap: 48px;
    }

    .hvai-fair-icon {
        max-width: 220px;
    }
}

@media (max-width: 560px) {
    .hvai-hero {
        padding: 80px 0 0;
    }

    .hvai-hero-grid {
        gap: 28px;
    }

    .hvai-hero h1 {
        font-size: 48px;
    }

    .hvai-app-identity {
        margin-bottom: 18px;
    }

    .hvai-app-identity img {
        width: 58px;
        height: 58px;
        border-radius: 14px;
    }

    .hvai-hero-lead {
        font-size: 1rem;
        line-height: 1.55;
    }

    .hvai-hero-actions {
        align-items: stretch;
        flex-direction: column;
        gap: 10px;
        margin-top: 24px;
    }

    .hvai-button {
        width: 100%;
    }

    .hvai-text-link {
        width: auto;
        min-height: 36px;
    }

    .hvai-availability {
        align-items: flex-start;
        margin-top: 16px;
    }

    .hvai-hero-media {
        width: 100%;
        height: 170px;
        overflow: hidden;
    }

    .hvai-phone-main {
        height: 250px;
        aspect-ratio: auto;
        border-bottom: 0;
    }

    .hvai-proof-grid div {
        align-items: flex-start;
        flex-direction: column;
        gap: 3px;
        min-height: 104px;
        padding: 22px 16px;
    }

    .hvai-battlefield h2,
    .hvai-section-heading h2,
    .hvai-fair h2,
    .hvai-final h2 {
        font-size: 39px;
    }

    .hvai-dual-media {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        min-height: 0;
    }

    .hvai-phone-front,
    .hvai-phone-back {
        position: static;
        width: auto;
    }

    .hvai-section-heading {
        align-items: flex-start;
        flex-direction: column;
        margin-bottom: 36px;
    }

    .hvai-feature-rail {
        grid-template-columns: 1fr;
    }

    .hvai-feature-rail article,
    .hvai-feature-rail article:first-child,
    .hvai-feature-rail article:last-child {
        min-height: 0;
        padding: 26px 0;
        border-right: 0;
        border-bottom: 1px solid var(--hvai-line);
    }

    .hvai-feature-rail article:last-child {
        border-bottom: 0;
    }

    .hvai-feature-rail h3 {
        margin-top: 14px;
    }

    .hvai-campaign-media {
        grid-template-columns: repeat(3, 255px);
    }

    .hvai-fair-points {
        grid-template-columns: 1fr 1fr;
    }

    .hvai-fair-points span {
        min-height: 102px;
    }

    .hvai-gallery-track {
        grid-auto-columns: 248px;
        padding-left: 16px;
        padding-right: 16px;
        scroll-padding-inline: 16px;
    }

    .hvai-final {
        padding: 72px 0;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .hvai-phone-main {
        animation: hvai-float 7s ease-in-out infinite;
    }

    @keyframes hvai-float {
        0%, 100% { transform: translateY(0) rotate(1.1deg); }
        50% { transform: translateY(-10px) rotate(1.1deg); }
    }
}