* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background:
        radial-gradient(circle at 12% 5%, rgba(34, 211, 238, .10), transparent 25%),
        radial-gradient(circle at 92% 12%, rgba(236, 72, 153, .12), transparent 25%),
        linear-gradient(135deg, #F8FAFC 0%, #EEF2FF 100%);
    color: var(--dark);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

.section-padding {
    padding: 96px 0;
}

.section-title {
    font-weight: 950;
    letter-spacing: -1px;
    color: var(--dark);
}

.section-subtitle {
    color: var(--muted);
    max-width: 680px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--cyan), var(--purple), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-zc-primary {
    border: 0;
    color: #fff;
    font-weight: 900;
    background: linear-gradient(135deg, var(--secondary), var(--purple), var(--blue));
    box-shadow: 0 16px 34px rgba(236, 72, 153, .25);
}

.btn-zc-primary:hover {
    color: #fff;
    filter: brightness(.97);
    transform: translateY(-1px);
}

.btn-zc-light {
    background: rgba(255,255,255,.92);
    color: var(--primary);
    border: 1px solid rgba(255,255,255,.55);
    font-weight: 900;
}

.btn-zc-light:hover {
    background: #fff;
    color: var(--secondary);
}

.zc-navbar {
    padding: 14px 0;
    background: rgba(255,255,255,.80);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(226,232,240,.72);
    transition: .25s ease;
}

.zc-navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 16px 45px rgba(15,23,42,.08);
}

.brand-logo {
    width: 52px;
    height: 52px;
    object-fit: contain;
}

.brand-icon {
    width: 48px;
    height: 48px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(34,211,238,.16), rgba(124,58,237,.16), rgba(236,72,153,.16));
    color: var(--secondary);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-text span {
    font-size: 18px;
    font-weight: 950;
    color: var(--dark);
}

.brand-text small {
    font-size: 11px;
    color: var(--muted);
    font-weight: 700;
}

.nav-link {
    font-weight: 800;
    color: var(--dark);
    border-radius: 999px;
    padding: 10px 14px !important;
}

.nav-link:hover {
    color: var(--secondary);
    background: rgba(236,72,153,.08);
}

.hero-section {
    position: relative;
    padding: 150px 0 90px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: #fff;
    background:
        radial-gradient(circle at 15% 16%, rgba(34,211,238,.35), transparent 28%),
        radial-gradient(circle at 88% 20%, rgba(236,72,153,.35), transparent 30%),
        radial-gradient(circle at 52% 88%, rgba(124,58,237,.26), transparent 35%),
        linear-gradient(135deg, #030511, #070B1F 55%, #111827);
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(115deg, transparent 0%, rgba(34,211,238,.08) 35%, rgba(236,72,153,.09) 45%, transparent 58%);
    pointer-events: none;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-badge,
.zc-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    padding: 9px 14px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.18);
    color: #fff;
    font-size: 13px;
    font-weight: 900;
    backdrop-filter: blur(12px);
}

.hero-title {
    font-size: clamp(42px, 7vw, 76px);
    font-weight: 950;
    line-height: 1;
    letter-spacing: -2px;
}

.hero-text {
    font-size: 18px;
    line-height: 1.75;
    color: rgba(255,255,255,.75);
    max-width: 680px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.hero-stat-card {
    border-radius: 24px;
    padding: 18px;
    background: rgba(255,255,255,.10);
    border: 1px solid rgba(255,255,255,.15);
    backdrop-filter: blur(16px);
}

.hero-stat-card strong {
    display: block;
    font-size: 26px;
    line-height: 1;
}

.hero-stat-card span {
    font-size: 12px;
    color: rgba(255,255,255,.72);
    font-weight: 700;
}

.hero-visual {
    position: relative;
}

.hero-main-card {
    border-radius: 38px;
    overflow: hidden;
    background: rgba(255,255,255,.10);
    border: 1px solid rgba(255,255,255,.16);
    box-shadow: 0 30px 90px rgba(0,0,0,.30);
    backdrop-filter: blur(16px);
}

.hero-main-card img {
    width: 100%;
    height: 430px;
    object-fit: cover;
    display: block;
}

.hero-placeholder {
    height: 430px;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 20% 20%, rgba(34,211,238,.28), transparent 34%),
        radial-gradient(circle at 90% 15%, rgba(236,72,153,.28), transparent 35%),
        linear-gradient(135deg, #101827, #161F3B);
}

.hero-placeholder i {
    font-size: 86px;
    background: linear-gradient(135deg, var(--cyan), var(--purple), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.float-card {
    position: absolute;
    left: -30px;
    bottom: 34px;
    border-radius: 24px;
    padding: 18px;
    width: 220px;
    background: rgba(255,255,255,.92);
    color: var(--dark);
    box-shadow: 0 22px 50px rgba(0,0,0,.18);
}

.float-card i {
    color: var(--secondary);
}

.service-card,
.portfolio-card,
.price-card,
.testimonial-card,
.step-card,
.faq-card,
.promo-card {
    border: 1px solid rgba(226,232,240,.95);
    border-radius: 30px;
    background: rgba(255,255,255,.90);
    box-shadow: 0 20px 55px rgba(15,23,42,.07);
    backdrop-filter: blur(12px);
    transition: .25s ease;
}

.service-card:hover,
.portfolio-card:hover,
.price-card:hover,
.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 26px 70px rgba(15,23,42,.11);
}

.service-icon {
    width: 62px;
    height: 62px;
    border-radius: 22px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(34,211,238,.14), rgba(124,58,237,.14), rgba(236,72,153,.14));
    color: var(--secondary);
    font-size: 28px;
}

.service-card h3,
.price-card h3,
.step-card h3 {
    font-weight: 950;
}

.service-image,
.portfolio-image {
    width: 100%;
    object-fit: cover;
}

.service-image {
    height: 190px;
    border-radius: 24px;
}

.portfolio-card {
    overflow: hidden;
}

.portfolio-image {
    height: 240px;
}

.portfolio-body {
    padding: 22px;
}

.badge-zc {
    border-radius: 999px;
    padding: 7px 12px;
    background: rgba(236,72,153,.10);
    color: var(--secondary);
    font-weight: 900;
    font-size: 12px;
}

.filter-pills {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.filter-pills::-webkit-scrollbar {
    height: 4px;
}

.filter-pills::-webkit-scrollbar-thumb {
    background: rgba(236,72,153,.25);
    border-radius: 999px;
}

.filter-btn {
    border: 1px solid #E5E7EB;
    background: #fff;
    color: var(--dark);
    border-radius: 999px;
    padding: 10px 16px;
    font-weight: 900;
    white-space: nowrap;
}

.filter-btn.active,
.filter-btn:hover {
    color: #fff;
    background: linear-gradient(135deg, var(--secondary), var(--purple), var(--blue));
    border-color: transparent;
}

.promo-card {
    position: relative;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 16% 18%, rgba(34,211,238,.34), transparent 26%),
        radial-gradient(circle at 88% 20%, rgba(236,72,153,.36), transparent 30%),
        linear-gradient(135deg, #030511, #070B1F 55%, #111827);
}

.promo-card img {
    width: 100%;
    height: 100%;
    min-height: 360px;
    object-fit: cover;
    opacity: .42;
}

.promo-content {
    position: absolute;
    inset: 0;
    padding: 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 680px;
}

.price-card {
    padding: 28px;
    height: 100%;
}

.price-value {
    font-size: 30px;
    font-weight: 950;
}

.feature-list {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.feature-list div {
    display: flex;
    gap: 10px;
    color: var(--muted);
}

.feature-list i {
    color: #16A34A;
}

.step-number {
    width: 54px;
    height: 54px;
    border-radius: 20px;
    display: grid;
    place-items: center;
    color: #fff;
    font-weight: 950;
    background: linear-gradient(135deg, var(--secondary), var(--purple), var(--blue));
}

.testimonial-avatar {
    width: 62px;
    height: 62px;
    object-fit: cover;
    border-radius: 22px;
    border: 1px solid #E5E7EB;
}

.testimonial-avatar-placeholder {
    width: 62px;
    height: 62px;
    border-radius: 22px;
    display: grid;
    place-items: center;
    color: var(--secondary);
    background: linear-gradient(135deg, rgba(34,211,238,.14), rgba(124,58,237,.14), rgba(236,72,153,.14));
}

.accordion-item {
    border: 1px solid #E5E7EB !important;
    border-radius: 22px !important;
    overflow: hidden;
    margin-bottom: 14px;
    background: #fff;
}

.accordion-button {
    font-weight: 900;
    padding: 20px 24px;
}

.accordion-button:not(.collapsed) {
    color: var(--secondary);
    background: #fff;
    box-shadow: none;
}

.cta-section {
    color: #fff;
    background:
        radial-gradient(circle at 20% 20%, rgba(34,211,238,.28), transparent 34%),
        radial-gradient(circle at 90% 10%, rgba(236,72,153,.28), transparent 35%),
        linear-gradient(135deg, #030511, #070B1F);
}

.zc-footer {
    padding: 70px 0 26px;
    color: #fff;
    background:
        radial-gradient(circle at 20% 10%, rgba(34,211,238,.18), transparent 28%),
        radial-gradient(circle at 86% 12%, rgba(236,72,153,.18), transparent 30%),
        linear-gradient(135deg, #030511, #070B1F 58%, #111827);
}

.footer-logo {
    width: 62px;
    height: 62px;
    object-fit: contain;
}

.footer-brand-icon {
    width: 58px;
    height: 58px;
    border-radius: 22px;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,.10);
    color: var(--secondary);
}

.footer-title {
    font-size: 16px;
    font-weight: 950;
    margin-bottom: 18px;
}

.footer-links {
    display: grid;
    gap: 10px;
}

.footer-links a,
.footer-bottom a {
    color: rgba(255,255,255,.72);
}

.footer-links a:hover,
.footer-bottom a:hover {
    color: #fff;
}

.footer-contact {
    display: grid;
    gap: 12px;
}

.footer-contact div {
    display: flex;
    gap: 10px;
    color: rgba(255,255,255,.76);
}

.footer-contact i {
    color: var(--cyan);
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 42px;
    height: 42px;
    border-radius: 15px;
    display: grid;
    place-items: center;
    color: #fff;
    background: rgba(255,255,255,.10);
    border: 1px solid rgba(255,255,255,.14);
}

.footer-bottom {
    margin-top: 46px;
    padding-top: 22px;
    border-top: 1px solid rgba(255,255,255,.12);
    display: flex;
    justify-content: space-between;
    gap: 18px;
    color: rgba(255,255,255,.62);
    font-size: 14px;
}

.floating-wa {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 58px;
    height: 58px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    z-index: 1050;
    color: #fff;
    font-size: 28px;
    background: #25D366;
    box-shadow: 0 18px 38px rgba(37,211,102,.35);
}

.floating-wa:hover {
    color: #fff;
    transform: translateY(-2px);
}

@media (max-width: 991px) {
    .section-padding {
        padding: 72px 0;
    }

    .hero-section {
        min-height: auto;
        padding: 130px 0 72px;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .hero-main-card img,
    .hero-placeholder {
        height: 320px;
    }

    .float-card {
        position: static;
        width: 100%;
        margin-top: 16px;
    }

    .promo-content {
        position: relative;
        padding: 30px;
        max-width: none;
    }

    .promo-card img {
        position: absolute;
        inset: 0;
        min-height: 100%;
    }

    .footer-bottom {
        flex-direction: column;
    }

    .brand-text small {
        display: none;
    }
}

@media (max-width: 575px) {
    .hero-title {
        font-size: 42px;
    }

    .hero-text {
        font-size: 16px;
    }

    .section-title {
        font-size: 30px;
    }

    .portfolio-image {
        height: 220px;
    }

    .floating-wa {
        right: 16px;
        bottom: 16px;
    }
}