.platform-v2 {
    color: #1c1f29;
    background: #f4f5f7;
}

.platform-hero {
    position: relative;
    min-height: min(820px, 100svh);
    overflow: hidden;
    color: #f8f7fb;
    background:
        radial-gradient(ellipse 50% 58% at 76% 44%, rgba(103, 73, 206, 0.25), transparent 72%),
        radial-gradient(ellipse 54% 30% at 24% 108%, rgba(83, 62, 186, 0.22), transparent 76%),
        linear-gradient(180deg, #070a13 0%, #090c18 70%, #10101f 100%);
}

.platform-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.16;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(90deg, transparent, #000 46%, #000);
}

.platform-hero::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 28px;
    border-radius: 28px 28px 0 0;
    background: #f4f5f7;
}

.platform-hero__inner {
    position: relative;
    z-index: 1;
    width: min(100%, 1220px);
    min-height: min(820px, 100svh);
    margin: 0 auto;
    padding: 142px 32px 82px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(420px, 0.77fr);
    align-items: center;
    gap: clamp(58px, 8vw, 112px);
}

.platform-hero__eyebrow {
    color: #ad99eb;
    font-size: 11px;
    font-weight: 780;
    letter-spacing: 0.12em;
}

.platform-hero__copy h1 {
    max-width: 720px;
    margin: 15px 0 0;
    font-family: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong", serif;
    font-size: clamp(3.25rem, 5.15vw, 4.85rem);
    font-weight: 650;
    line-height: 1.12;
    letter-spacing: -0.058em;
}

.platform-hero__copy > p {
    max-width: 690px;
    margin: 24px 0 0;
    color: #b5b7c4;
    font-size: clamp(1rem, 1.35vw, 1.14rem);
    line-height: 1.82;
}

.platform-primary-button {
    min-height: 58px;
    padding: 0 22px;
    border: 1px solid rgba(255, 255, 255, 0.88);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #171923;
    background: #fff;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.26);
    font-size: 0.98rem;
    font-weight: 780;
    text-decoration: none;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.platform-primary-button:hover {
    background: #f2effb;
    box-shadow: 0 22px 46px rgba(0, 0, 0, 0.32);
    transform: translateY(-2px);
}

.platform-primary-button i {
    font-size: 18px;
}

.platform-hero__copy > .platform-primary-button {
    margin-top: 31px;
}

.platform-hero__requirements {
    margin: 23px 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    color: #9698a7;
    list-style: none;
    font-size: 11px;
}

.platform-hero__requirements li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.platform-hero__requirements i {
    color: #aa91eb;
}

.platform-runtime {
    border: 1px solid rgba(221, 216, 239, 0.14);
    border-radius: 19px;
    overflow: hidden;
    background: rgba(17, 20, 34, 0.78);
    box-shadow: 0 36px 90px rgba(0, 0, 0, 0.38);
    backdrop-filter: blur(22px);
}

.platform-runtime > header {
    min-height: 72px;
    padding: 0 21px;
    border-bottom: 1px solid rgba(221, 216, 239, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.platform-runtime > header strong,
.platform-runtime > header span {
    display: block;
}

.platform-runtime > header strong {
    color: #f1eff6;
    font-size: 0.88rem;
}

.platform-runtime > header span {
    margin-top: 4px;
    color: #858896;
    font-size: 9px;
}

.platform-runtime > header > i {
    width: 39px;
    height: 39px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    color: #ad92ee;
    background: rgba(121, 83, 225, 0.14);
    font-size: 18px;
}

.platform-runtime ol {
    margin: 0;
    padding: 10px 22px;
    list-style: none;
}

.platform-runtime li {
    position: relative;
    min-height: 94px;
    padding: 18px 0 18px 90px;
    border-bottom: 1px solid rgba(221, 216, 239, 0.08);
}

.platform-runtime li:last-child {
    border-bottom: 0;
}

.platform-runtime li > span {
    position: absolute;
    top: 30px;
    left: 0;
    color: #757887;
    font-size: 9px;
    font-weight: 800;
}

.platform-runtime li > i {
    position: absolute;
    top: 21px;
    left: 33px;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: #ab91eb;
    background: rgba(122, 84, 226, 0.13);
    font-size: 19px;
}

.platform-runtime li strong,
.platform-runtime li small {
    display: block;
}

.platform-runtime li strong {
    color: #ebe9f0;
    font-size: 0.9rem;
}

.platform-runtime li small {
    margin-top: 5px;
    color: #858896;
    font-size: 10px;
    line-height: 1.5;
}

.platform-runtime > footer {
    min-height: 51px;
    padding: 0 22px;
    border-top: 1px solid rgba(221, 216, 239, 0.09);
    display: flex;
    align-items: center;
    color: #9295a4;
    background: rgba(255, 255, 255, 0.025);
    font-size: 9px;
}

.platform-runtime > footer span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.platform-runtime > footer i {
    color: #b096ee;
}

.platform-main {
    width: min(100%, 1220px);
    margin: 0 auto;
    padding: 76px 32px 100px;
}

.platform-prerequisites {
    padding: 34px 0 74px;
}

.platform-prerequisites > header {
    max-width: 830px;
}

.platform-prerequisites h2,
.platform-advanced h2,
.platform-cta h2 {
    margin: 0;
    color: #1c1e27;
    font-family: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong", serif;
    font-size: clamp(2.35rem, 3.7vw, 3.35rem);
    font-weight: 650;
    line-height: 1.17;
    letter-spacing: -0.048em;
}

.platform-prerequisites header p,
.platform-advanced > div > p,
.platform-cta p {
    margin: 16px 0 0;
    color: #686d79;
    line-height: 1.82;
}

.platform-prerequisite-list {
    margin: 40px 0 0;
    padding: 0;
    border-top: 1px solid #dcdfe4;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    list-style: none;
}

.platform-prerequisite-list li {
    position: relative;
    min-height: 265px;
    padding: 32px 30px;
    border-bottom: 1px solid #dcdfe4;
}

.platform-prerequisite-list li + li {
    border-left: 1px solid #dcdfe4;
}

.platform-prerequisite-list li > span {
    position: absolute;
    top: 30px;
    right: 29px;
    color: #a0a3ad;
    font-size: 9px;
    font-weight: 800;
}

.platform-prerequisite-list li > i {
    width: 43px;
    height: 43px;
    border: 1px solid #ddd8ec;
    border-radius: 11px;
    display: grid;
    place-items: center;
    color: #6847c8;
    background: #eeeaf8;
    font-size: 20px;
}

.platform-prerequisite-list strong {
    display: block;
    margin-top: 24px;
    color: #292c35;
    font-size: 1.08rem;
}

.platform-prerequisite-list p {
    margin: 10px 0 0;
    color: #707480;
    font-size: 0.84rem;
    line-height: 1.72;
}

.platform-advanced {
    padding: 54px;
    border: 1px solid #dedfe5;
    border-radius: 22px;
    display: grid;
    grid-template-columns: auto minmax(0, 0.86fr) minmax(380px, 0.7fr);
    align-items: start;
    gap: 28px;
    background: #fff;
    box-shadow: 0 18px 48px rgba(31, 37, 52, 0.055);
}

.platform-advanced__icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: #fff;
    background: #171923;
    font-size: 23px;
}

.platform-advanced > div > span {
    color: #6d49cd;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.platform-advanced h2 {
    margin-top: 9px;
    font-size: clamp(2rem, 3.15vw, 2.8rem);
}

.platform-advanced__facts {
    display: grid;
    gap: 9px;
}

.platform-advanced__facts > div {
    min-height: 82px;
    padding: 15px 16px;
    border: 1px solid #e3e4e8;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 13px;
    background: #f6f7f8;
}

.platform-advanced__facts > div > i {
    width: 36px;
    height: 36px;
    flex: 0 0 auto;
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: #6848c8;
    background: #ece8f7;
    font-size: 17px;
}

.platform-advanced__facts strong,
.platform-advanced__facts small {
    display: block;
}

.platform-advanced__facts strong {
    color: #333640;
    font-size: 0.82rem;
}

.platform-advanced__facts small {
    margin-top: 3px;
    color: #7a7e89;
    font-size: 10px;
}

.platform-cta {
    margin-top: 72px;
    padding: 54px 55px;
    border-radius: 22px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 64px;
    color: #fff;
    background:
        radial-gradient(ellipse at 78% 50%, rgba(111, 76, 216, 0.24), transparent 56%),
        linear-gradient(135deg, #090b16, #111122);
}

.platform-cta > div {
    max-width: 730px;
}

.platform-cta > div > span {
    color: #a68cea;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.platform-cta h2 {
    margin-top: 9px;
    color: #f7f6fb;
    font-size: clamp(2rem, 3.2vw, 2.9rem);
}

.platform-cta p {
    color: #a4a6b3;
}

@media (max-width: 1040px) {
    .platform-hero__inner {
        grid-template-columns: minmax(0, 1fr) minmax(370px, 0.72fr);
        gap: 42px;
    }

    .platform-advanced {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .platform-advanced__facts {
        grid-column: 1 / -1;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .platform-hero {
        min-height: 0;
    }

    .platform-hero::after {
        height: 18px;
        border-radius: 18px 18px 0 0;
    }

    .platform-hero__inner {
        min-height: 0;
        padding: 112px 18px 63px;
        grid-template-columns: 1fr;
        gap: 38px;
    }

    .platform-hero__copy h1 {
        margin-top: 11px;
        font-size: clamp(2.6rem, 11.7vw, 3.4rem);
        line-height: 1.13;
    }

    .platform-hero__copy > p {
        margin-top: 18px;
        font-size: 0.94rem;
        line-height: 1.7;
    }

    .platform-hero__copy > .platform-primary-button {
        width: 100%;
        margin-top: 25px;
    }

    .platform-hero__requirements {
        gap: 8px 13px;
    }

    .platform-runtime {
        border-radius: 16px;
    }

    .platform-main {
        padding: 44px 16px 70px;
    }

    .platform-prerequisites {
        padding: 20px 0 56px;
    }

    .platform-prerequisites h2 {
        font-size: clamp(2rem, 9vw, 2.65rem);
    }

    .platform-prerequisite-list {
        margin-top: 30px;
        grid-template-columns: 1fr;
    }

    .platform-prerequisite-list li {
        min-height: 0;
        padding: 24px 10px;
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        gap: 0 16px;
    }

    .platform-prerequisite-list li + li {
        border-left: 0;
    }

    .platform-prerequisite-list li > span {
        top: 25px;
        right: 8px;
    }

    .platform-prerequisite-list li > i {
        grid-row: 1 / 3;
    }

    .platform-prerequisite-list strong {
        margin-top: 1px;
        padding-right: 28px;
    }

    .platform-prerequisite-list p {
        margin-top: 6px;
    }

    .platform-advanced {
        padding: 30px 22px;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .platform-advanced__facts {
        grid-column: 1;
        grid-template-columns: 1fr;
    }

    .platform-advanced h2 {
        font-size: clamp(2rem, 8.6vw, 2.55rem);
    }

    .platform-cta {
        margin-top: 54px;
        padding: 36px 22px;
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .platform-cta .platform-primary-button {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .platform-v2 *,
    .platform-v2 *::before,
    .platform-v2 *::after {
        transition-duration: 0.01ms !important;
    }
}