.v3-container {
    max-width: none;
    padding: 0;
}

.v3-home-intro {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background-color: #141428e6;
    background-image:
        radial-gradient(circle at 20% 12%, rgba(99, 102, 241, 0.28), transparent 30%),
        radial-gradient(circle at 78% 16%, rgba(168, 85, 247, 0.24), transparent 32%),
        radial-gradient(circle at 50% 52%, rgba(14, 165, 233, 0.12), transparent 36%);
}

.v3-hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 130px 24px 72px;
    isolation: isolate;
    background: transparent;
}

.v3-hero__more {
    position: absolute;
    left: 50%;
    bottom: 18px;
    z-index: 4;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: rgba(219, 234, 254, 0.9);
    text-decoration: none;
    transform: translateX(-50%);
    animation: v3MoreFloat 2.2s ease-in-out infinite;
}

.v3-hero__more-text {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.v3-hero__more-arrow {
    width: 10px;
    height: 10px;
    border-right: 2px solid rgba(219, 234, 254, 0.92);
    border-bottom: 2px solid rgba(219, 234, 254, 0.92);
    transform: rotate(45deg);
    animation: v3MoreArrow 1.4s ease-in-out infinite;
}

.v3-feature-carousel {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    display: flex;
    align-items: center;
    min-height: 100vh;
    background: transparent;
    padding: 44px 20px 52px;
}

.v3-home-intro::before,
.v3-home-intro::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.v3-home-intro::before {
    z-index: -3;
    opacity: 0.82;
    background-image:
        radial-gradient(#ffffff 0.7px, transparent 0.7px),
        radial-gradient(rgba(147, 197, 253, 0.95) 1px, transparent 1px),
        radial-gradient(rgba(255, 255, 255, 0.58) 1.2px, transparent 1.2px);
    background-position: 0 0, 48px 68px, 120px 30px;
    background-size: 120px 120px, 180px 180px, 260px 260px;
    animation: v3StarDrift 34s linear infinite;
}

.v3-home-intro::after {
    z-index: -2;
    background:
        linear-gradient(180deg, rgba(2, 6, 23, 0.18), rgba(2, 6, 23, 0.82)),
        radial-gradient(circle at center, transparent 0, rgba(2, 6, 23, 0.5) 72%);
}

.v3-feature-carousel__inner {
    width: min(1040px, 100%);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.v3-feature-carousel__headline {
    width: min(940px, 100%);
    margin: 0 auto 10px;
    text-align: left;
    color: rgba(248, 250, 252, 0.98);
    font-size: clamp(28px, 3.4vw, 46px);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.04em;
    text-shadow: 0 18px 48px rgba(15, 23, 42, 0.46);
}

.v3-feature-carousel__headline-important {
    color: #93c5fd;
    background: linear-gradient(100deg, #67e8f9 0%, #93c5fd 42%, #c4b5fd 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.v3-feature-carousel__frame {
    position: relative;
    overflow: hidden;
    width: min(940px, 100%);
    margin: 0 auto;
    border-radius: 26px;
    display: grid;
    background: transparent;
    box-shadow: none;
}

.v3-feature-carousel__item {
    grid-area: 1 / 1;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.58s ease, visibility 0s linear 0.58s;
}

.v3-feature-carousel__item.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity 0.58s ease, visibility 0s linear 0s;
}

.v3-feature-carousel__image {
    display: block;
    width: 100%;
    max-height: 52vh;
    height: auto;
    object-fit: contain;
}

.v3-feature-carousel__item[data-feature-key="sec_flow"] .v3-feature-carousel__image,
.v3-feature-carousel__item[data-feature-key="sec_fenliu"] .v3-feature-carousel__image {
    transform: scale(1.08);
}

.v3-feature-carousel__tabs {
    width: min(860px, 100%);
    margin: 16px auto 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: hidden;
    border-radius: 18px;
    background: transparent;
    box-shadow: none;
}

.v3-feature-carousel__description {
    width: min(940px, 100%);
    margin: 0 auto 18px;
    text-align: left;
    color: rgba(226, 232, 240, 0.78);
    font-size: clamp(14px, 1.35vw, 17px);
    font-weight: 400;
    line-height: 1.7;
    letter-spacing: 0.01em;
}

.v3-feature-carousel__tab {
    appearance: none;
    position: relative;
    border: 0;
    background: transparent;
    color: rgba(226, 232, 240, 0.72);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 0;
    padding: 12px 16px 18px;
    font-size: clamp(14px, 1.25vw, 17px);
    font-weight: 600;
    line-height: 1.2;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.v3-feature-carousel__tab::before {
    content: "";
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 7px;
    height: 2px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.18);
    pointer-events: none;
}

.v3-feature-carousel__tab::after {
    content: "";
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 7px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, #67e8f9 0%, #93c5fd 52%, #c4b5fd 100%);
    transform-origin: left center;
    transform: scaleX(0);
    pointer-events: none;
}

.v3-feature-carousel__tab.is-playing::after {
    animation: v3FeatureTabProgress var(--tab-progress-duration, 3200ms) linear forwards;
}

.v3-feature-carousel__tab-icon {
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    color: rgba(147, 197, 253, 0.72);
    filter: none;
    transition: color 0.3s ease, opacity 0.3s ease;
}

.v3-feature-carousel__tab-icon img,
.v3-feature-carousel__tab-icon svg {
    display: block;
    width: 100%;
    height: 100%;
}

.v3-feature-carousel__tab-icon img {
    object-fit: contain;
}

.v3-feature-carousel__tab.is-active {
    background: transparent;
    color: #fff;
    box-shadow: none;
}

.v3-feature-carousel__tab.is-active .v3-feature-carousel__tab-icon {
    color: #93c5fd;
    opacity: 1;
}

.v3-feature-carousel__tab:hover {
    background: transparent;
    color: #fff;
}

.v3-feature-carousel__meteor {
    position: absolute;
    width: 150px;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0), #fff, rgba(96, 165, 250, 0.2));
    border-radius: 999px;
    box-shadow: 0 0 18px rgba(147, 197, 253, 0.9);
    transform: rotate(-35deg);
    opacity: 0;
    z-index: 0;
    animation: v3Meteor 7s linear infinite;
}

.v3-feature-carousel__meteor--1 {
    top: 12%;
    left: 72%;
}

.v3-feature-carousel__meteor--2 {
    top: 26%;
    left: 86%;
    width: 118px;
    animation-delay: 2.2s;
    animation-duration: 8.2s;
}

.v3-feature-carousel__meteor--3 {
    top: 48%;
    left: 76%;
    width: 132px;
    animation-delay: 4.5s;
    animation-duration: 9.1s;
}

.v3-hero__glow {
    position: absolute;
    width: 46vw;
    height: 46vw;
    min-width: 360px;
    min-height: 360px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.22), transparent 66%);
    filter: blur(18px);
    z-index: -1;
    animation: v3GlowPulse 8s ease-in-out infinite alternate;
}

.v3-hero__meteor {
    position: absolute;
    top: 16%;
    left: 70%;
    width: 150px;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0), #fff, rgba(96, 165, 250, 0.2));
    border-radius: 999px;
    box-shadow: 0 0 18px rgba(147, 197, 253, 0.9);
    transform: rotate(-35deg);
    opacity: 0;
    animation: v3Meteor 7s linear infinite;
}

.v3-hero__meteor:nth-child(2) {
    top: 28%;
    left: 86%;
    width: 110px;
    animation-delay: 2.4s;
    animation-duration: 8.6s;
}

.v3-hero__meteor:nth-child(3) {
    top: 54%;
    left: 74%;
    width: 130px;
    animation-delay: 4.7s;
    animation-duration: 9.2s;
}

.v3-hero__content {
    width: min(1160px, 100%);
    margin: 0 auto;
    text-align: left;
}

.v3-hero__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
    align-items: center;
    gap: clamp(44px, 5vw, 82px);
}

.v3-hero__left {
    min-width: 0;
}

.v3-hero__right {
    position: relative;
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
}

.v3-hero__right::after {
    content: "";
    position: absolute;
    display: none;
    top: -20%;
    right: max(-112px, -8vw);
    z-index: 3;
    width: clamp(260px, 22vw, 390px);
    height: 140%;
    pointer-events: none;
    opacity: 0;
    background:
        radial-gradient(circle at 46% 18%, rgba(168, 85, 247, 0.16), transparent 34%),
        radial-gradient(circle at 30% 76%, rgba(14, 165, 233, 0.1), transparent 38%),
        linear-gradient(90deg, rgba(20, 20, 40, 0) 0%, rgba(20, 20, 40, 0.12) 28%, rgba(20, 20, 40, 0.56) 70%, rgba(20, 20, 40, 0.94) 100%);
    -webkit-backdrop-filter: blur(7px) saturate(1.03);
    backdrop-filter: blur(7px) saturate(1.03);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.16) 18%, rgba(0, 0, 0, 0.72) 52%, #000 100%);
    mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.16) 18%, rgba(0, 0, 0, 0.72) 52%, #000 100%);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.v3-hero__right.is-windows::after,
.v3-hero__right.is-windows-target::after {
    opacity: 1;
}

.v3-hero__right.is-transitioning::after {
    transition-duration: 0.82s;
}

.v3-hero__right.is-windows {
    justify-content: flex-start;
    padding-left: clamp(26px, 3.6vw, 58px);
}

.v3-hero__mobile-image {
    position: relative;
    z-index: 1;
    display: block;
    width: min(100%, 470px);
    max-height: 78vh;
    opacity: 1;
    object-fit: contain;
    filter: drop-shadow(0 28px 42px rgba(0, 0, 0, 0.42));
    animation: v3MobileFloat 7.8s ease-in-out infinite;
    transform: scale(1);
    transition: opacity 0.44s ease, transform 0.56s cubic-bezier(0.22, 1, 0.36, 1), filter 0.56s cubic-bezier(0.22, 1, 0.36, 1);
}

.v3-hero__right.is-windows .v3-hero__mobile-image {
    width: clamp(560px, 52vw, 780px);
    max-width: none;
    filter: drop-shadow(0 30px 52px rgba(0, 0, 0, 0.5));
}

.v3-hero__mobile-image.is-switching {
    opacity: 0;
    transform: scale(1.015);
    filter: blur(7px) saturate(1.04);
}

.v3-hero__right.is-transitioning .v3-hero__mobile-image {
    animation-play-state: paused;
}

.v3-hero__title {
    margin: 0;
    color: #fff;
    font-size: clamp(36px, 5.8vw, 72px);
    line-height: 1.05;
    letter-spacing: -0.06em;
    text-shadow: 0 18px 60px rgba(15, 23, 42, 0.8);
}

.v3-typing {
    position: relative;
    display: inline-block;
    vertical-align: bottom;
    animation: v3TypingFadeIn 0.7s ease both;
}

.v3-typing--title {
    white-space: nowrap;
}

.v3-hero__subtitle .v3-typing {
    animation-delay: 0.34s;
}

.v3-typing::after {
    content: "";
    position: absolute;
    top: 12%;
    right: -11px;
    width: 3px;
    height: 76%;
    border-radius: 99px;
    opacity: 0;
    background: linear-gradient(180deg, #22d3ee 0%, #a855f7 52%, #f43f5e 100%);
    box-shadow:
        0 0 12px rgba(34, 211, 238, 0.75),
        0 0 20px rgba(168, 85, 247, 0.62),
        0 0 28px rgba(244, 63, 94, 0.45);
}

.v3-typing.is-typing::after {
    opacity: 1;
}

.v3-typing.is-complete::after {
    opacity: 1;
    animation: v3TypingCursorBlink 1s steps(1, end) infinite;
}

.v3-typing.is-done {
    animation: none;
}

.v3-hero__subtitle {
    margin: 30px 0 0;
    max-width: 760px;
    color: #dbeafe;
    font-size: clamp(17px, 2.2vw, 26px);
    line-height: 1.45;
    font-weight: 600;
}

.v3-hero__trial {
    margin: 18px 0 0;
    color: #fef3c7;
    font-size: 18px;
    font-weight: 700;
}

.v3-hero__trial-free {
    position: relative;
    display: inline-block;
    margin: 0 2px;
    color: #fef08a;
    text-shadow:
        0 0 6px rgba(250, 204, 21, 0.55),
        0 0 14px rgba(244, 63, 94, 0.25);
    background-image: linear-gradient(115deg, #fef08a 0%, #ffffff 38%, #fde047 62%, #fef08a 100%);
    background-size: 220% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: v3FreeGlowSweep 3.2s ease-in-out infinite;
}

.v3-hero__downloads {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 150px 0 0;
    max-width: 880px;
}

.v3-download-card {
    position: relative;
    min-height: 66px;
    overflow: visible;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 6px 9px 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    background:
        linear-gradient(145deg, rgba(44, 26, 74, 0.55), rgba(27, 39, 85, 0.5)),
        rgba(255, 255, 255, 0.03);
    color: #fff;
    text-align: left;
    text-decoration: none;
    box-shadow:
        0 18px 36px -16px rgba(0, 0, 0, 0.52),
        0 0 52px rgba(99, 102, 241, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.4s ease, background 0.4s ease, box-shadow 0.4s ease;
}

.v3-download-card--featured {
    grid-column: 1 / -1;
    min-height: 80px;
    justify-content: center;
    gap: 9px;
    padding: 9px 16px 10px;
    border-color: rgba(99, 102, 241, 0.26);
    background:
        linear-gradient(135deg, rgba(99, 102, 241, 0.28), rgba(168, 85, 247, 0.2)),
        rgba(255, 255, 255, 0.04);
}

.v3-download-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.1) 100%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.v3-download-card::after {
    content: "";
    position: absolute;
    left: 8px;
    top: 12px;
    bottom: 12px;
    width: 3px;
    border-radius: 999px;
    background: linear-gradient(180deg, #6366f1 0%, #a855f7 100%);
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.45);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.v3-download-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.38);
    background:
        linear-gradient(145deg, rgba(67, 56, 202, 0.42), rgba(126, 34, 206, 0.3)),
        rgba(99, 102, 241, 0.08);
    box-shadow:
        0 16px 34px rgba(0, 0, 0, 0.3),
        0 4px 22px rgba(99, 102, 241, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.v3-download-card:hover::before {
    opacity: 0.9;
}

.v3-download-card:hover::after {
    transform: scaleY(1);
}

.v3-download-card.is-active {
    border-color: rgba(99, 102, 241, 0.48);
    background:
        linear-gradient(145deg, rgba(67, 56, 202, 0.45), rgba(126, 34, 206, 0.32)),
        rgba(99, 102, 241, 0.1);
    box-shadow:
        0 16px 34px rgba(0, 0, 0, 0.32),
        0 4px 24px rgba(99, 102, 241, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.v3-download-card.is-active::before {
    opacity: 0.95;
}

.v3-download-card.is-active::after {
    transform: scaleY(1);
}

.v3-download-card__icon,
.v3-download-card__text,
.v3-download-card__badge {
    position: relative;
    z-index: 1;
}

.v3-download-card__badge {
    position: absolute;
    top: -9px;
    right: -10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 18px;
    padding: 0 6px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.24), rgba(168, 85, 247, 0.24));
    color: rgba(255, 255, 255, 0.96);
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.01em;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.28);
    pointer-events: none;
}

.v3-download-card__icon {
    flex: 0 0 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #a78bfa;
    transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.v3-download-card--featured .v3-download-card__icon {
    flex-basis: 42px;
    width: 42px;
    height: 42px;
    border-radius: 11px;
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    color: #fff;
    box-shadow: 0 10px 28px rgba(99, 102, 241, 0.34);
}

.v3-download-card__icon svg {
    width: 17px;
    height: 17px;
    display: block;
    fill: currentColor;
}

.v3-download-card--featured .v3-download-card__icon svg {
    width: 21px;
    height: 21px;
}

.v3-download-card:hover .v3-download-card__icon {
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.v3-download-card__icon--windows {
    background: rgba(0, 164, 239, 0.15);
    border-color: rgba(0, 164, 239, 0.45);
}

.v3-download-card__icon--windows svg {
    width: 18px;
    height: 18px;
}

.v3-download-card__icon--appstore {
    background: #f8fafc;
    border-color: rgba(255, 255, 255, 0.6);
    color: #0f172a;
}

.v3-download-card__icon--android {
    background: rgba(61, 220, 132, 0.16);
    border-color: rgba(61, 220, 132, 0.5);
    color: #3ddc84;
}

.v3-download-card__icon--googleplay {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: transparent;
}

.v3-download-card:hover .v3-download-card__icon--appstore {
    background: #f8fafc;
    border-color: rgba(255, 255, 255, 0.6);
    color: #0f172a;
}

.v3-download-card:hover .v3-download-card__icon--windows {
    background: rgba(0, 164, 239, 0.2);
    border-color: rgba(0, 164, 239, 0.58);
}

.v3-download-card:hover .v3-download-card__icon--android {
    background: rgba(61, 220, 132, 0.2);
    border-color: rgba(61, 220, 132, 0.58);
    color: #3ddc84;
}

.v3-download-card:hover .v3-download-card__icon--googleplay {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.28);
}

.v3-download-card__text {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.v3-download-card__label {
    display: block;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.25;
}

.v3-download-card--featured .v3-download-card__label {
    font-size: clamp(15px, 1.8vw, 19px);
}

.v3-hero__right.is-windows .v3-hero__mobile-image {
    width: min(114%, 590px);
    max-width: none;
    transform: translateX(28%) scale(1.1);
}

.v3-download-card__qr {
    position: absolute;
    left: 50%;
    bottom: calc(100% + 14px);
    z-index: 5;
    width: 156px;
    padding: 10px;
    border: 1px solid rgba(99, 102, 241, 0.38);
    border-radius: 18px;
    background: rgba(20, 20, 40, 0.96);
    box-shadow:
        0 18px 42px rgba(0, 0, 0, 0.38),
        0 0 26px rgba(99, 102, 241, 0.22);
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 10px) scale(0.96);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.v3-download-card__qr::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -7px;
    width: 14px;
    height: 14px;
    background: rgba(20, 20, 40, 0.96);
    border-right: 1px solid rgba(99, 102, 241, 0.38);
    border-bottom: 1px solid rgba(99, 102, 241, 0.38);
    transform: translateX(-50%) rotate(45deg);
}

.v3-download-card__qr img {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    border-radius: 12px;
    background: #fff;
}

.v3-download-card__qr span {
    position: relative;
    z-index: 1;
    display: block;
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    text-align: center;
}

.v3-download-card:hover .v3-download-card__qr {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
}

@keyframes v3StarDrift {
    from {
        background-position: 0 0, 48px 68px, 120px 30px;
    }
    to {
        background-position: 240px 180px, 308px 248px, 380px 210px;
    }
}

@keyframes v3GlowPulse {
    from {
        transform: scale(0.9);
        opacity: 0.68;
    }
    to {
        transform: scale(1.12);
        opacity: 1;
    }
}

@keyframes v3Meteor {
    0% {
        opacity: 0;
        transform: translate3d(0, 0, 0) rotate(-35deg);
    }
    8% {
        opacity: 1;
    }
    18% {
        opacity: 0;
        transform: translate3d(-360px, 250px, 0) rotate(-35deg);
    }
    100% {
        opacity: 0;
        transform: translate3d(-360px, 250px, 0) rotate(-35deg);
    }
}

@keyframes v3MobileFloat {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-14px);
    }
}

@keyframes v3TypingCursorBlink {
    0%,
    49% {
        opacity: 1;
    }
    50%,
    100% {
        opacity: 0.28;
    }
}

@keyframes v3TypingFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes v3FreeGlowSweep {
    0%,
    65% {
        background-position: 100% 50%;
        filter: brightness(1);
    }
    78% {
        background-position: 35% 50%;
        filter: brightness(1.2);
    }
    92% {
        background-position: 0% 50%;
        filter: brightness(1.32);
    }
    100% {
        background-position: 100% 50%;
        filter: brightness(1);
    }
}

@keyframes v3MoreFloat {
    0%,
    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 0.9;
    }
    50% {
        transform: translateX(-50%) translateY(4px);
        opacity: 1;
    }
}

@keyframes v3MoreArrow {
    0%,
    100% {
        transform: rotate(45deg) translate(0, 0);
        opacity: 0.72;
    }
    50% {
        transform: rotate(45deg) translate(2px, 2px);
        opacity: 1;
    }
}

@keyframes v3FeatureTabProgress {
    from {
        transform: scaleX(0);
    }
    to {
        transform: scaleX(1);
    }
}

@media (max-width: 900px) {
    .v3-hero__layout {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .v3-hero__right.is-windows {
        justify-content: center;
        padding-left: 0;
    }

    .v3-hero__right.is-windows::after {
        right: -38px;
        width: min(32vw, 180px);
        height: 118%;
    }

    .v3-hero__right.is-windows .v3-hero__mobile-image {
        width: min(92vw, 560px);
        max-width: 100%;
    }

    .v3-hero__content {
        text-align: center;
    }

    .v3-hero__subtitle {
        margin: 18px auto 0;
    }

    .v3-hero__trial {
        margin-top: 14px;
    }

    .v3-hero__downloads {
        margin: 30px auto 0;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .v3-download-card--featured {
        grid-column: 1 / -1;
    }
}

@media (max-width: 560px) {
    .v3-hero {
        padding: 112px 16px 48px;
    }

    .v3-hero__title {
        letter-spacing: -0.04em;
    }

    .v3-hero__downloads {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-top: 34px;
    }

    .v3-hero__mobile-image {
        width: min(92vw, 360px);
    }

    .v3-hero__right.is-windows .v3-hero__mobile-image {
        width: min(96vw, 430px);
    }

    .v3-download-card {
        min-height: 64px;
        border-radius: 16px;
    }

    .v3-download-card--featured {
        min-height: 76px;
        padding: 9px 11px;
    }

    .v3-download-card__qr {
        bottom: auto;
        top: calc(100% + 12px);
    }

    .v3-download-card__qr::after {
        top: -7px;
        bottom: auto;
        border: 0;
        border-left: 1px solid rgba(99, 102, 241, 0.38);
        border-top: 1px solid rgba(99, 102, 241, 0.38);
    }

    .v3-hero__more {
        bottom: 12px;
    }

    .v3-feature-carousel {
        padding: 30px 14px 38px;
    }

    .v3-feature-carousel__headline {
        margin-bottom: 8px;
        font-size: clamp(23px, 7vw, 32px);
        letter-spacing: -0.035em;
    }

    .v3-feature-carousel__image {
        max-height: 46vh;
    }

    .v3-feature-carousel__tabs {
        border-radius: 14px;
        margin-top: 12px;
    }

    .v3-feature-carousel__tab {
        gap: 5px;
        padding: 10px 4px 15px;
        font-size: 12px;
    }

    .v3-feature-carousel__tab-icon {
        width: 22px;
        height: 22px;
    }

    .v3-feature-carousel__tab::before,
    .v3-feature-carousel__tab::after {
        left: 14px;
        right: 14px;
        bottom: 5px;
        height: 2px;
    }

    .v3-feature-carousel__description {
        width: min(92vw, 520px);
        margin-bottom: 12px;
        font-size: 13px;
        line-height: 1.6;
    }
}

.v3-latest {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: 72px 24px 96px;
    background: transparent;
}

.v3-latest::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at 18% 22%, rgba(99, 102, 241, 0.18), transparent 38%),
        radial-gradient(circle at 82% 8%, rgba(244, 114, 182, 0.14), transparent 36%),
        radial-gradient(circle at 50% 92%, rgba(56, 189, 248, 0.10), transparent 40%);
    pointer-events: none;
}

.v3-latest__meteor {
    position: absolute;
    width: 140px;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0), #fff, rgba(96, 165, 250, 0.2));
    border-radius: 999px;
    box-shadow: 0 0 18px rgba(147, 197, 253, 0.85);
    transform: rotate(-32deg);
    opacity: 0;
    z-index: 0;
    pointer-events: none;
    animation: v3Meteor 8.4s linear infinite;
}

.v3-latest__meteor--1 {
    top: 14%;
    left: 78%;
    animation-delay: 1.2s;
}

.v3-latest__meteor--2 {
    top: 62%;
    left: 14%;
    width: 110px;
    animation-delay: 4.6s;
    animation-duration: 9.6s;
}

.v3-latest__inner {
    position: relative;
    z-index: 1;
    width: min(1180px, 100%);
    margin: 0 auto;
}

.v3-latest__head {
    text-align: center;
    margin: 0 auto 38px;
    max-width: 780px;
}

.v3-latest__eyebrow {
    margin: 0 0 12px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: #c4b5fd;
}

.v3-latest__title {
    margin: 0 0 14px;
    font-size: clamp(26px, 3.2vw, 42px);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -0.03em;
    color: rgba(248, 250, 252, 0.98);
    text-shadow: 0 18px 48px rgba(15, 23, 42, 0.46);
}

.v3-latest__title-important {
    background: linear-gradient(100deg, #67e8f9 0%, #93c5fd 42%, #c4b5fd 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.v3-latest__desc {
    margin: 0;
    font-size: clamp(13px, 1.2vw, 16px);
    line-height: 1.7;
    color: rgba(226, 232, 240, 0.74);
}

.v3-latest__columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.v3-latest-card {
    position: relative;
    overflow: hidden;
    padding: 28px 28px 24px;
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015)),
        rgba(15, 16, 38, 0.55);
    box-shadow: 0 24px 60px rgba(2, 6, 23, 0.36);
    backdrop-filter: blur(18px);
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.v3-latest-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(103, 232, 249, 0.25), rgba(196, 181, 253, 0.18) 50%, rgba(255, 255, 255, 0) 80%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    opacity: 0.6;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.v3-latest-card:hover {
    transform: translateY(-3px);
    border-color: rgba(165, 180, 252, 0.32);
    box-shadow: 0 32px 72px rgba(2, 6, 23, 0.48);
}

.v3-latest-card:hover::before {
    opacity: 1;
}

.v3-latest-card--news {
    background:
        linear-gradient(180deg, rgba(244, 114, 182, 0.07), rgba(255, 255, 255, 0.015)),
        rgba(33, 14, 38, 0.55);
    border-color: rgba(244, 114, 182, 0.18);
}

.v3-latest-card--news::before {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.32), rgba(219, 39, 119, 0.22) 55%, rgba(255, 255, 255, 0) 85%);
}

.v3-latest-card__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 8px;
}

.v3-latest-card__head-left {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.v3-latest-card__badge {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 24px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.14em;
    color: #fff;
    background: linear-gradient(135deg, #38bdf8 0%, #6366f1 100%);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

.v3-latest-card--news .v3-latest-card__badge {
    background: linear-gradient(135deg, #f97316 0%, #db2777 100%);
    box-shadow: 0 6px 16px rgba(244, 114, 182, 0.4);
}

.v3-latest-card__eyebrow {
    margin: 0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(165, 180, 252, 0.86);
}

.v3-latest-card--news .v3-latest-card__eyebrow {
    color: rgba(249, 168, 212, 0.92);
}

.v3-latest-card__heading {
    margin: 4px 0 0;
    font-size: clamp(16px, 1.4vw, 19px);
    font-weight: 800;
    line-height: 1.3;
    color: #f8fafc;
}

.v3-latest-card__more {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(165, 180, 252, 0.32);
    background: rgba(99, 102, 241, 0.12);
    color: #c7d2fe;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-decoration: none;
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.v3-latest-card__more:hover {
    color: #fff;
    border-color: rgba(165, 180, 252, 0.6);
    background: rgba(99, 102, 241, 0.28);
    transform: translateX(2px);
}

.v3-latest-card--news .v3-latest-card__more {
    border-color: rgba(244, 114, 182, 0.32);
    background: rgba(244, 114, 182, 0.12);
    color: #fbcfe8;
}

.v3-latest-card--news .v3-latest-card__more:hover {
    color: #fff;
    border-color: rgba(244, 114, 182, 0.6);
    background: rgba(244, 114, 182, 0.28);
}

.v3-latest-card__more-arrow {
    width: 6px;
    height: 6px;
    border-right: 2px solid currentColor;
    border-top: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.25s ease;
}

.v3-latest-card__more:hover .v3-latest-card__more-arrow {
    transform: rotate(45deg) translate(2px, -2px);
}

.v3-latest-card__subline {
    margin: 4px 0 18px;
    font-size: 13px;
    line-height: 1.7;
    color: rgba(226, 232, 240, 0.6);
}

.v3-latest-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.v3-latest-list__item {
    margin: 0;
    padding: 0;
}

.v3-latest-list__link {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 14px;
    padding: 14px 14px 14px 12px;
    border-radius: 14px;
    color: inherit;
    text-decoration: none;
    transition: background 0.25s ease, transform 0.25s ease;
}

.v3-latest-list__link::before {
    content: "";
    position: absolute;
    left: 8px;
    right: 8px;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(148, 163, 184, 0.18), transparent);
    pointer-events: none;
}

.v3-latest-list__item:last-child .v3-latest-list__link::before {
    display: none;
}

.v3-latest-list__link:hover {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.18), rgba(99, 102, 241, 0.04));
    transform: translateX(2px);
}

.v3-latest-card--news .v3-latest-list__link:hover {
    background: linear-gradient(90deg, rgba(244, 114, 182, 0.16), rgba(244, 114, 182, 0.03));
}

.v3-latest-list__index {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 10px;
    color: #c7d2fe;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    background: rgba(99, 102, 241, 0.14);
    border: 1px solid rgba(99, 102, 241, 0.28);
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.v3-latest-card--news .v3-latest-list__index {
    color: #fbcfe8;
    background: rgba(244, 114, 182, 0.14);
    border-color: rgba(244, 114, 182, 0.3);
}

.v3-latest-list__link:hover .v3-latest-list__index {
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #a855f7);
    border-color: transparent;
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.45);
}

.v3-latest-card--news .v3-latest-list__link:hover .v3-latest-list__index {
    background: linear-gradient(135deg, #f97316, #db2777);
    box-shadow: 0 6px 16px rgba(244, 114, 182, 0.45);
}

.v3-latest-list__main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.v3-latest-list__title {
    color: #f1f5f9;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.45;
    letter-spacing: 0.01em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    word-break: break-word;
    transition: color 0.25s ease;
}

.v3-latest-list__link:hover .v3-latest-list__title {
    color: #fff;
}

.v3-latest-list__excerpt {
    color: rgba(203, 213, 225, 0.62);
    font-size: 12.5px;
    line-height: 1.6;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    word-break: break-word;
}

.v3-latest-list__date {
    flex: 0 0 auto;
    color: rgba(226, 232, 240, 0.55);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.v3-latest-list__chevron {
    flex: 0 0 auto;
    width: 7px;
    height: 7px;
    border-right: 2px solid rgba(199, 210, 254, 0.55);
    border-top: 2px solid rgba(199, 210, 254, 0.55);
    transform: rotate(45deg);
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.v3-latest-card--news .v3-latest-list__chevron {
    border-color: rgba(251, 207, 232, 0.55);
}

.v3-latest-list__link:hover .v3-latest-list__chevron {
    border-color: #fff;
    transform: rotate(45deg) translate(2px, -2px);
}

@media (max-width: 1024px) {
    .v3-latest {
        padding: 56px 20px 72px;
    }

    .v3-latest__columns {
        gap: 18px;
    }

    .v3-latest-card {
        padding: 24px 22px 20px;
    }
}

@media (max-width: 760px) {
    .v3-latest {
        padding: 44px 14px 56px;
    }

    .v3-latest__head {
        margin-bottom: 26px;
    }

    .v3-latest__title {
        font-size: clamp(22px, 6.4vw, 28px);
    }

    .v3-latest__columns {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .v3-latest-card {
        padding: 22px 18px 16px;
        border-radius: 18px;
    }

    .v3-latest-card__head {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .v3-latest-card__more {
        align-self: flex-start;
    }

    .v3-latest-card__heading {
        font-size: 16px;
    }

    .v3-latest-card__subline {
        margin-bottom: 12px;
        font-size: 12.5px;
    }

    .v3-latest-list__link {
        padding: 12px 8px;
        gap: 10px;
    }

    .v3-latest-list__index {
        width: 26px;
        height: 26px;
        font-size: 11px;
        border-radius: 8px;
    }

    .v3-latest-list__title {
        font-size: 13.5px;
    }

    .v3-latest-list__excerpt {
        font-size: 12px;
        -webkit-line-clamp: 2;
    }

    .v3-latest-list__date {
        font-size: 11.5px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .v3-home-intro::before,
    .v3-hero__glow,
    .v3-hero__meteor,
    .v3-feature-carousel__meteor,
    .v3-latest__meteor,
    .v3-hero__mobile-image,
    .v3-typing {
        animation: none;
    }
    .v3-typing {
        opacity: 1;
        transform: none;
    }
    .v3-latest-card,
    .v3-latest-card__more,
    .v3-latest-list__link,
    .v3-latest-list__index,
    .v3-latest-list__chevron {
        transition: none;
    }
}