*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    max-width: 100%;
}

body.preload * {
    transition: none !important;
    animation: none !important;
}

.hero,
.hero * {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/*! Start Hero Section Bar */

.hero {
    width: 100%;
    display: flex;
    color: #f8f8f8;
    overflow: hidden;
    position: relative;
    padding: 10px 0 80px;
    align-items: flex-end;

    background-image:
        linear-gradient(to bottom,
            rgba(0, 0, 0, 0.65) 0%,
            rgba(0, 0, 0, 0.55) 40%,
            rgba(0, 0, 0, 0.75) 100%),
        url("http://kkrfgroup.com/wp-content/uploads/2025/12/dapp-development-banner.png");

    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.hero::before {
    inset: 0;
    z-index: 0;
    content: "";
    position: absolute;
}

.hero .container {
    z-index: 1;
    margin: 0 auto;
    padding-top: 60px;
    max-width: 1290px;
    position: relative;
}

.hero-content {
    gap: 90px;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    justify-content: space-between;
}

.hero-text {
    flex: 1;
    max-width: 480px;
    padding-top: 80px;
    margin-right: 0;
}

.hero-text h1 {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.hero-text p {
    opacity: 0.8;
    font-size: 18px;
    margin-bottom: 22px;
}

.cta-button {
    color: #f8f8f8;
    font-weight: 600;
    padding: 12px 26px;
    border-radius: 12px;
    display: inline-block;
    text-decoration: none;
    background: transparent;
    border: 2px solid #f8f8f8;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease, color 160ms ease;
}

.cta-button:hover {
    color: #030303;
    transform: translateY(-4px);
    background-color: #f8f8f8;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.contact-form {
    flex: 1;
    padding: 32px;
    color: #fff;
    max-width: 570px;
    position: relative;
    border-radius: 10px;
    backdrop-filter: blur(6px);
    background: rgba(0, 0, 0, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 25px 40px rgba(0, 0, 0, 0.45);
}

.form-close {
    top: 10px;
    right: 12px;
    width: 28px;
    height: 28px;
    border: none;
    display: none;
    color: #fff;
    line-height: 1;
    cursor: pointer;
    font-size: 20px;
    position: absolute;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
}

.form-row {
    gap: 22px;
    display: flex;
}

.form-group {
    flex: 1;
    display: flex;
    margin-bottom: 6px;
    flex-direction: column;
}

.form-group label {
    font-size: 14px;
    margin-bottom: 14px;
}

input,
textarea,
select {
    width: 100%;
    color: #fff;
    outline: none;
    font-size: 14px;
    padding: 10px 19px;
    border-radius: 10px;
    transition: all 0.25s ease;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

input::placeholder,
textarea::placeholder {
    color: rgba(255, 255, 255, 0.55);
}

input:focus,
textarea:focus,
select:focus {
    color: #000;
    border-color: #eff7f3;
    background: rgba(228, 222, 222, 0.5);
    box-shadow: 0 0 0 3px rgba(229, 238, 234, 0.25);
}

textarea {
    resize: none;
    border-radius: 12px;
}

.recaptcha-box {
    margin: 8px 0 18px;
}

.submit-button {
    width: 100%;
    border: none;
    color: #000;
    font-size: 17px;
    cursor: pointer;
    font-weight: 700;
    padding: 10px 12px;
    border-radius: 10px;
    background: #ffffff;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.submit-button:active {
    transform: scale(0.98);
}

.hero-form-overlay {
    display: none;
}

.hero-mobile-video-wrapper {
    display: none;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .hero-content {
        gap: 40px;
    }

    .hero-text h1 {
        font-size: 38px;
    }
}

@media (max-width: 768px) {
    .contact-form {
        display: none !important;
    }

    body.show-mobile-form .contact-form {
        display: none !important;
    }

    .hero-form-overlay {
        display: none !important;
    }

    .hero {
        overflow: visible;
        background: #000;
        position: relative;
        padding: 70px 0 40px;
    }

    .hero .container {
        padding: 0 16px;
        max-width: 480px;
    }

    .hero-content {
        gap: 24px;
        display: flex;
        position: relative;
        align-items: center;
        flex-direction: column;

    }

    .hero-text {
        position: relative;
        z-index: 3;
        max-width: 360px;
        margin: 0 auto;
        padding: 24px 16px;
        margin-top: 40px;
        border-radius: 16px;
        transform: translateY(0);
        transition: transform 0.9s ease-out;
    }

    .hero-text h1 {
        font-size: 24px;
        line-height: 1.25;
        margin-bottom: 10px;
    }

    .hero-text p {
        font-size: 12px;
        line-height: 1.6;
        margin: 0 10px 18px;
    }

    .hero-text .cta-button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 12px 28px;
        white-space: nowrap;
    }

    .hero-mobile-video-wrapper {
        position: relative;
        top: auto;
        z-index: 1;
        display: block;
        width: 100%;
        margin: 0 auto;
        max-width: 420px;
        overflow: hidden;
        border-radius: 18px;
        transform: translateY(0);
        transition: transform 0.35s ease-out;
        box-shadow: 0 18px 40px rgba(0, 0, 0, 0.85);
    }

    .hero-mobile-video {
        width: 100%;
        height: 360px;
        object-fit: cover;
        display: block;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 70px 0 40px;
    }

    .hero-text h1 {
        font-size: 22px;
    }

    .hero-text p {
        font-size: 13px;
    }
}

/*! End Hero Section Bar */


/*! Start Feature Icon Wrapper Bar */

.intro-text {
    color: #000;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.7;
}

.feature-icon-wrapper {
    width: 30px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon-wrapper svg {
    width: 14px !important;
    height: 14px !important;
}

/*! End Feature Icon Wrapper Bar */

/*! Start Partner Section Bar */

.partner-section {
    width: 100%;
    color: #111;
    padding: 48px 20px;
    background: #f8f8f8;
    box-sizing: border-box;
}

.partner-section {
    overflow: visible !important;
}

.partner-inner {
    gap: 40px;
    display: flex;
    margin: 0 auto;
    max-width: 1290px;
    align-items: flex-start;
}

/* ========== LEFT CONTENT (DESKTOP STICKY) ========== */
.intro-container {
    flex: 0 0 40%;
    max-width: 480px;
    padding-right: 12px;
    box-sizing: border-box;

    top: 180px;
    position: sticky;
    align-self: flex-start;
}

.intro-heading,
.heading-intelligence-services {
    color: #111;
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 12px;
    font-size: 1.9rem;
    font-family: 'Poppins', system-ui, sans-serif;
}

.intro-text {
    margin: 0;
    font-size: 1rem;
    line-height: 1.65;
    color: #6b6b6b;
}

/* ========== RIGHT COLUMN (DESKTOP SCROLL) ========== */
.features-container {
    flex: 1;
    height: auto;
    max-height: none;
    overflow: visible;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    height: auto;
    max-height: none;
    overflow: visible;
}

/* ========== FEATURE CARD ========== */
.feature-box {
    background: linear-gradient(135deg, #0d0d0d, #000);
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}

@media (min-width: 992px) {
    .feature-box:hover {
        transform: translateY(-8px);
        box-shadow: 0 28px 60px rgba(0, 0, 0, 0.25);
    }
}

.feature-icon-wrapper {
    width: 64px;
    height: 64px;
    display: flex;
    min-width: 64px;
    border-radius: 10px;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #f8f8f8;
    margin: 10px 0 6px;
}

.feature-text {
    margin: 0;
    line-height: 1.9;
    font-weight: 600;
    font-size: 0.74rem;
    color: rgba(255, 255, 255, 0.88);
}

@media (max-width: 992px) {
    .partner-inner {
        gap: 12px;
        flex-direction: column;
    }

    /* Disable Sticky */
    .intro-container {
        top: auto;
        max-width: 100%;
        padding-right: 0;
        margin-bottom: 0;
        position: relative;
    }

    /* VERY IMPORTANT FIX */
    .features-container {
        max-height: none;
        overflow: visible;
        padding-left: 0;
        margin-top: 8px;
    }

    .feature-list {
        padding-bottom: 0;
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .feature-box {
        opacity: 0;
        transform: translateX(0);
        transition:
            transform 0.6s cubic-bezier(.2, .9, .2, 1),
            opacity 0.6s ease;
    }

    .feature-box.slide-right {
        transform: translateX(60px);
    }

    .feature-box.slide-left {
        transform: translateX(-60px);
    }

    .feature-box.is-visible {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .feature-box {
        transition: none !important;
        transform: none !important;
        opacity: 1 !important;
    }
}

/*! End Partner Section Bar */


/*! Start Product Feature Section Bar */

.product-features-section {
    padding: 80px 0;
    color: #f8f8f8;
    overflow: hidden;
    background: #000;
}

.product-features-container {
    margin: 0 auto;
    padding: 0 20px;
    max-width: 1290px;
}

.heading {
    font-size: 32px;
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: 12px;
}

.product-features-description {
    font-size: 15px;
    line-height: 1.6;
    max-width: 720px;
    color: #cfcfcf;
    margin-bottom: 40px;
}

/* ================================ SWIPER ================================ */
.product-features-swiper {
    cursor: grab;
    position: relative;
    padding-bottom: 20px;
    perspective: 1200px;
}

.product-features-swiper:active {
    cursor: grabbing;
}

.swiper-wrapper {
    align-items: stretch;
}

.swiper-slide {
    height: auto;
}

/* ================================ CARD (PREMIUM 3D) ================================ */
.product-feature-card {
    height: 100%;
    padding: 28px;
    margin-top: 20px;
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
    background: linear-gradient(180deg, #111, #0a0a0a);
    transform-style: preserve-3d;
    transition:
        transform 0.45s cubic-bezier(.2, .8, .2, 1),
        box-shadow 0.45s ease,
        background 0.45s ease;
}

.product-feature-card:hover {
    transform:
        translateY(-10px) rotateX(6deg) rotateY(-6deg) scale(1.03);

    box-shadow:
        0 45px 120px rgba(0, 0, 0, 0.9),
        inset 0 0 0 1px rgba(255, 255, 255, 0.04);

    background: linear-gradient(180deg, #151515, #0b0b0b);
}

/* ================================ ICON (BLACK & WHITE) ================================ */
.stage-number {
    font-size: 13px;
    color: #9aa0a6;
    margin-bottom: 10px;
}

.stage-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);

    display: flex;
    align-items: center;
    justify-content: center;

    color: #fff;
    font-size: 18px;
    margin-bottom: 14px;
    filter: grayscale(100%);

    transform: translateZ(0);
    transition:
        transform 0.45s ease,
        background 0.45s ease;
}

.product-feature-card:hover .stage-icon {
    transform: translateZ(26px) scale(1.1);
    background: rgba(255, 255, 255, 0.14);
}

/* ================================ TEXT ================================ */
.product-feature-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.product-feature-description {
    font-size: 14px;
    line-height: 1.6;
    color: #cfcfcf;
}

.swiper-button-next,
.swiper-button-prev {
    display: none !important;
}

@media (max-width: 1024px) {
    .heading {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .product-features-section {
        padding: 60px 0;
    }

    .heading {
        font-size: 24px;
    }

    .product-features-description {
        margin-bottom: 28px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .product-feature-card {
        padding: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .product-feature-card,
    .stage-icon {
        transition: none !important;
        transform: none !important;
    }
}

/*! End Product Feature Section Bar */

@media (max-width: 768px) {

    .blockchain-wrapper,
    .container,
    .section {
        max-width: 100%;
        padding-left: 16px;
        padding-right: 16px;
    }
}

@media (max-width: 1024px) {

    .hero,
    .blockchain-hero,
    .hero-section {
        width: 100%;
        max-width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }

    .container,
    .wrapper {
        max-width: 100%;
    }

    .container {
        max-width: 100%;
        padding-left: 24px;
        padding-right: 24px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

.container {
    width: 100%;
    max-width: 1290px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}