* {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

body {
    width: 100%;
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
    background: #f7f6f9;
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif
}

.video-background {
    position: absolute;
    top: -3%;
    left: 0;
    width: 100%;
    object-fit: cover;
    z-index: 0
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center
}

.nav-link {
    text-decoration: none;
    color: #1f2937;
    font-weight: 500;
    font-size: .95rem;
    transition: all .3s ease;
    position: relative
}

.nav-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #6366f1 0, #8b5cf6 100%);
    transition: width .3s ease
}

.nav-link:hover {
    color: #6366f1
}

.nav-link:hover::after {
    width: 100%
}

.logo {
    display: flex;
    align-items: center;
    gap: .75rem;
    color: #1a1a2e;
    font-weight: 700;
    font-size: 1.25rem
}

.logo-icon {
    width: 38px;
    height: 38px;
    color: #6366f1
}

.content-overlay {
    position: relative;
    width: 100%;
    min-height: 100vh;
    z-index: 10;
    display: flex;
    flex-direction: column
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column
}

.hero-section {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    min-height: calc(100vh - 100px)
}

.hero-content {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto
}

.hero-text {
    text-align: center;
    z-index: 20;
    animation: fadeInUp .8s ease-out backwards
}

.hero-title {
    font-size: clamp(3rem, 7vw, 5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #1f2937 0, #4b5563 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -.04em;
    text-shadow: 0 4px 20px #0000001a
}

.hero-subtitle {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: #374151;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -.02em
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: #202020;
    margin-bottom: 3rem;
    font-weight: 450;
    line-height: 1.6
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out .3s backwards
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    padding: 1.1rem 2.5rem;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all .3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden
}

.btn::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: #ffffff40;
    transform: translate(-50%, -50%);
    transition: width .6s ease, height .6s ease
}

.btn:hover::before {
    width: 350px;
    height: 350px
}

.btn-icon,
.download-icon {
    width: 22px;
    height: 22px;
    z-index: 1;
    position: relative
}

.btn span {
    z-index: 1;
    position: relative
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1 0, #8b5cf6 100%);
    color: #fff;
    box-shadow: 0 10px 30px #6366f14d
}

.btn-primary:hover {
    box-shadow: 0 15px 40px #6366f166
}

.btn-secondary {
    background: #ffffffe6;
    color: #1f2937;
    border-color: #6366f133;
    box-shadow: 0 8px 24px #0000001a
}

.btn-secondary:hover {
    box-shadow: 0 12px 32px #00000026;
    border-color: #6366f1
}

.features-section {
    padding: 4rem 2rem 6rem;
    background: 0 0
}

.features-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    animation: fadeInUp 1.2s ease-out .6s backwards
}

.feature-card {
    background: #ffffffbf;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid #ffffff80;
    box-shadow: 0 8px 32px #0000001a;
    transition: all .4s ease;
    position: relative;
    overflow: hidden
}

.feature-card:hover {
    border-color: #6366f1;
    background: linear-gradient(145deg, #fffef9 0%, #fefbf0 40%, #fef7e0 100%);
}

.feature-card:hover::before {
    transform: scaleX(1)
}

.feature-card:hover {
    box-shadow: 0 16px 48px #6366f133;
    background: #ffffffd9
}

/* ========================
   VIP Card - Professional Premium Styling
   ======================== */
.feature-card.vip-card {
    background: linear-gradient(145deg, #fffef9 0%, #fefcf3 40%, #fef9e7 100%);
    border: 1.5px solid rgba(212, 175, 55, 0.4);
    position: relative;
    overflow: visible;
}

.feature-card.vip-card::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 248, 220, 0.3) 0%, transparent 40%);
    border-radius: 18px;
    pointer-events: none;
}

.feature-card.vip-card:hover {
    border-color: rgba(212, 175, 55, 0.6);
    background: linear-gradient(145deg, #fffef9 0%, #fefbf0 40%, #fef7e0 100%);
}

.links {
    color: #3b82f6;
    /* Tailwind link blue */
    font-weight: 600;
    text-decoration: none;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity 0.2s ease;
}

.links:hover {
    opacity: 0.75;
}

.vip-icon {
    background: linear-gradient(145deg, #d4af37 0%, #c9a227 50%, #a68523 100%) !important;
    box-shadow:
        0 6px 20px rgba(180, 140, 40, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

.vip-description {
    color: #6b5a2e;
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
    font-weight: 450;
    opacity: 0.9;
}

.feature-card.vip-card .feature-title {
    color: #5c4a1f;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.feature-card.vip-card .feature-list li {
    color: #6b5a2e;
}

.feature-card.vip-card .feature-list li:hover {
    color: #5c4a1f;
}

.feature-card.vip-card .list-icon {
    color: #c9a227;
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #6366f1 0, #8b5cf6 100%);
    border-radius: 14px;
    box-shadow: 0 4px 16px #6366f14d;
    transition: all .4s ease
}

.feature-card:hover .feature-icon {
    box-shadow: 0 8px 24px #6366f166
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: #fff
}

.feature-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.25rem;
    letter-spacing: -.02em
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    color: #4b5563;
    font-size: .95rem;
    line-height: 1.6;
    transition: all .3s ease
}

.feature-list li:hover {
    color: #1f2937;
}

.list-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: #6366f1;
    margin-top: 2px
}


@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(60px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

@keyframes slideDown {
    0% {
        opacity: 0;
        transform: translateY(-20px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

@media (max-width:1100px) {
    .video-background {
        top: -3%
    }
}

@media (max-width:900px) {
    .video-background {
        top: 4%
    }
}

@media (max-width:1024px) {
    .hero-section {
        padding: 3.5rem 2rem
    }

    .features-container {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.75rem
    }


}

@media (max-width:768px) {
    .header {
        padding: 1rem 1.25rem
    }

    .nav {
        gap: 1rem;
        flex-wrap: wrap
    }

    .nav-link {
        font-size: .85rem;
        padding: .5rem
    }

    .hero-section {
        padding: 2.5rem 1.5rem;
        min-height: calc(100vh - 70px)
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3.5rem);
        margin-bottom: .75rem
    }

    .hero-subtitle {
        font-size: clamp(1.25rem, 4vw, 2rem);
        margin-bottom: .75rem
    }

    .hero-description {
        font-size: clamp(.95rem, 2.5vw, 1.15rem);
        margin-bottom: 2rem
    }

    .features-section {
        padding: 2.5rem 1.25rem 3.5rem
    }

    .features-container {
        grid-template-columns: 1fr;
        gap: 1.5rem
    }

    .feature-card {
        padding: 1.75rem
    }

    .feature-title {
        font-size: 1.25rem
    }

    .feature-list li {
        font-size: .9rem
    }

    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%
    }

    .video-background {
        display: none
    }

    .btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 2rem;
        font-size: .95rem
    }



    .nav p {
        font-size: .85rem
    }
}

@media (max-width:640px) {
    .logo-icon {
        width: 32px;
        height: 32px
    }

    .hero-section {
        padding: 2rem 1.25rem
    }

    .feature-card {
        padding: 1.5rem
    }

    .feature-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 1.25rem
    }

    .feature-icon svg {
        width: 24px;
        height: 24px
    }

    .btn {
        padding: .9rem 1.75rem
    }

    .btn-icon,
    .download-icon {
        width: 20px;
        height: 20px
    }
}

@media (max-width:480px) {
    .nav {
        gap: .75rem
    }

    .nav-link {
        font-size: .8rem;
        padding: .4rem
    }

    .logo {
        font-size: 1.1rem
    }

    .logo-icon {
        width: 28px;
        height: 28px
    }

    .hero-section {
        padding: 1.75rem 1rem
    }

    .hero-title {
        font-size: clamp(1.75rem, 7vw, 2.5rem)
    }

    .hero-subtitle {
        font-size: clamp(1.1rem, 3.5vw, 1.5rem)
    }

    .hero-description {
        font-size: clamp(.9rem, 2.5vw, 1rem);
        margin-bottom: 1.75rem
    }

    .features-section {
        padding: 2rem 1rem 3rem
    }

    .feature-card {
        padding: 1.25rem
    }

    .feature-title {
        font-size: 1.15rem;
        margin-bottom: 1rem
    }

    .feature-list {
        gap: .85rem
    }

    .feature-list li {
        font-size: .85rem
    }

    .list-icon {
        width: 18px;
        height: 18px
    }

    .btn {
        padding: .85rem 1.5rem;
        font-size: .9rem;
        gap: .6rem
    }

    .btn-icon,
    .download-icon {
        width: 18px;
        height: 18px
    }



    .nav p {
        font-size: .8rem
    }
}

@media (max-width:360px) {
    .hero-title {
        font-size: 1.5rem
    }

    .hero-subtitle {
        font-size: 1rem
    }

    .hero-description {
        font-size: .85rem
    }

    .feature-title {
        font-size: 1rem
    }

    .feature-list li {
        font-size: .8rem
    }

    .btn {
        padding: .75rem 1.25rem;
        font-size: .85rem
    }
}

@media (hover:none) and (pointer:coarse) {
    .btn {
        min-height: 48px;
        padding: 1rem 2rem
    }

    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center
    }

    .feature-card {
        cursor: pointer;
        -webkit-tap-highlight-color: #6366f11a
    }
}

.hero-section {
    position: relative
}

@keyframes deviceIntro {
    0% {
        opacity: 0;
        transform: translateY(25px) scale(.92) rotate(var(--rot));
        filter: blur(6px)
    }

    70% {
        opacity: 1;
        transform: translateY(0) scale(1.02) rotate(var(--rot));
        filter: blur(0)
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1) rotate(var(--rot))
    }
}

@keyframes deviceFloat {
    0% {
        transform: translateY(0) rotate(var(--rot))
    }

    50% {
        transform: translateY(-6px) rotate(calc(var(--rot) + 1deg))
    }

    to {
        transform: translateY(0) rotate(var(--rot))
    }
}

.device-float {
    position: absolute;
    width: 60px;
    border-radius: 20px;
    overflow: hidden;
    opacity: 0;
    animation: deviceIntro .9s cubic-bezier(.4, 0, .2, 1) forwards, deviceFloat 4.5s ease-in-out infinite;
    animation-composition: add;
    display: none
}

.device-float img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover
}

.device-1 {
    top: 5%;
    left: 5%;
    --rot: -5deg;
    z-index: 3;
    animation-delay: 0s
}

.device-2 {
    top: 35%;
    right: 3%;
    --rot: 8deg;
    z-index: 2;
    animation-delay: .2s
}

.device-3 {
    top: 30%;
    left: 10%;
    --rot: 3deg;
    z-index: 4;
    animation-delay: .4s
}

.device-4 {
    bottom: 8%;
    right: 12%;
    --rot: -4deg;
    z-index: 3;
    animation-delay: .6s
}

.device-5 {
    bottom: 5%;
    left: 15%;
    --rot: -4deg;
    z-index: 3;
    animation-delay: .8s
}

@media (max-width:768px) {
    .device-float {
        display: block
    }
}

@media (max-width:450px) {
    .device-float {
        display: block
    }

    .device-1 {
        top: 5%;
        left: 9%;
        --rot: -5deg
    }

    .device-2 {
        top: 25%;
        right: 3%;
        --rot: 8deg
    }

    .device-3 {
        top: 28%;
        left: 3%;
        --rot: 3deg
    }

    .device-4 {
        bottom: 3%;
        right: 12%;
        --rot: -4deg
    }

    .device-5 {
        bottom: 9%;
        left: 15%;
        --rot: -4deg
    }
}