:root {
    --color-primary: #E06C0E;
    --color-bg: #FFFFFF;
    --color-text-main: #111111;
    --color-text-sec: #555555;
    --color-details: #0F172A;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text-main);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Premium Header */
.header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    padding: 16px 0;
}

.header.scrolled {
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    background-color: rgba(255, 255, 255, 0.95);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 40px;
    width: auto;
    transition: height 0.3s ease;
}

.header.scrolled .logo img {
    height: 36px;
}

.desktop-nav {
    display: none;
}

@media (min-width: 1024px) {
    .desktop-nav {
        display: block;
    }
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--color-text-sec);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--color-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-sm {
    height: 44px;
    padding: 0 24px;
    font-size: 14px;
}

@media (max-width: 1023px) {
    .header-actions .btn {
        display: none;
    }
}

.mobile-menu-btn {
    background: none;
    border: none;
    color: var(--color-text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
}

@media (min-width: 1024px) {
    .mobile-menu-btn {
        display: none;
    }
}

/* Mobile Nav Drawer */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.45);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    max-width: 90vw;
    height: 100vh;
    background-color: #FFFFFF;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    padding: 24px;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    border-radius: 24px 0 0 24px;
    transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.mobile-nav-logo {
    height: 32px;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--color-text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    margin-right: -8px;
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 40px;
}

.mobile-nav-link {
    color: var(--color-text-main);
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid #F1F5F9;
}

.mobile-nav-footer {
    margin-top: auto;
}

.w-full {
    width: 100%;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 60px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 72px;
    align-items: center;
    width: 100%;
}

.hero-content {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.eyebrow {
    display: block;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(42px, 4vw, 64px);
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-text-main);
    margin-bottom: 24px;
    max-width: 100%;
}

.description {
    font-size: clamp(18px, 2vw, 20px);
    color: var(--color-text-sec);
    max-width: 500px;
    margin-bottom: 48px;
    line-height: 1.6;
}

.cta-group {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    padding: 0 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    min-width: 220px;
}

.btn-primary:hover {
    background-color: var(--color-text-main);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(224, 108, 14, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-main);
    border: 1px solid #E5E7EB;
}

.btn-secondary:hover {
    border-color: var(--color-text-main);
    background-color: #f9fafb;
    transform: translateY(-2px);
}

.trust-elements {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--color-text-sec);
    font-weight: 500;
}

.trust-item svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.hero-visual {
    position: relative;
    width: 100%;
}

.hero-image-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: 0 24px 48px rgba(0,0,0,0.08);
}

.image-reveal {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    opacity: 0;
    animation: imageFadeIn 1.5s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes imageFadeIn {
    from {
        opacity: 0;
        transform: scale(1.05);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero {
        padding-top: 120px;
    }
    
    .hero-content {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .description {
        margin-left: auto;
        margin-right: auto;
    }

    .cta-group {
        justify-content: center;
    }
    
    .desktop-trust {
        display: none;
    }

    .mobile-trust {
        display: flex !important;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 24px;
        margin-top: 32px;
    }
}

@media (max-width: 768px) {
    .cta-group {
        flex-direction: column;
        width: 100%;
        max-width: 320px;
    }
    
    .btn {
        width: 100%;
    }

    .mobile-trust {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        margin-top: 40px;
    }
    
    .hero h1 {
        font-size: clamp(38px, 8vw, 42px);
    }
}

/* Authority Section */
.authority {
    background-color: #F8FAFC;
    padding: 80px 0;
    border-top: 1px solid #F1F5F9;
    border-bottom: 1px solid #F1F5F9;
}

.authority-grid {
    display: grid;
    grid-template-columns: 4fr 8fr;
    gap: 64px;
    align-items: center;
}

.authority-title {
    font-family: var(--font-heading);
    font-size: clamp(28px, 3vw, 36px);
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.2;
    opacity: 0;
    transform: translateY(20px);
}

.authority-title.visible {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.authority-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.auth-card {
    opacity: 0;
    transform: translateY(20px);
}

.auth-card.visible {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.auth-card.visible:nth-child(1) { animation-delay: 0.1s; }
.auth-card.visible:nth-child(2) { animation-delay: 0.2s; }
.auth-card.visible:nth-child(3) { animation-delay: 0.3s; }
.auth-card.visible:nth-child(4) { animation-delay: 0.4s; }

.auth-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    color: #0F172A;
    margin-bottom: 20px;
}

.auth-icon svg {
    width: 28px;
    height: 28px;
    color: #0F172A;
}

.auth-card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 8px;
}

.auth-card-desc {
    font-size: 15px;
    color: #64748B;
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .authority-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .authority-title {
        text-align: center;
    }
    
    .authority-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

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

    .authority-cards {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .authority-title {
        text-align: left;
    }
}

/* Benefits Section */
.benefits {
    background-color: #F8FAFC;
    padding: 100px 0;
}

.benefits-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 64px auto;
}

.benefits-title {
    font-family: var(--font-heading);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.2;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
}

.benefits-subtitle {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--color-text-sec);
    line-height: 1.6;
    opacity: 0;
    transform: translateY(20px);
}

.benefits-title.visible, .benefits-subtitle.visible {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.benefits-subtitle.visible {
    animation-delay: 0.1s;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.benefit-card {
    background-color: #FFFFFF;
    border-radius: 16px;
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    transform: translateY(30px);
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.benefit-card.visible {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.benefit-card.visible:nth-child(1) { animation-delay: 0.1s; }
.benefit-card.visible:nth-child(2) { animation-delay: 0.2s; }
.benefit-card.visible:nth-child(3) { animation-delay: 0.3s; }
.benefit-card.visible:nth-child(4) { animation-delay: 0.4s; }

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.benefit-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background-color: #F8FAFC;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    color: #0F172A;
    transition: transform 0.3s ease;
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1) rotate(2deg);
}

.benefit-card-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 16px;
}

.benefit-card-desc {
    font-size: 16px;
    color: #64748B;
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.benefit-emotional {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-primary);
    padding-top: 16px;
    border-top: 1px solid #F1F5F9;
    font-style: italic;
}

@media (max-width: 1200px) {
    .benefits-grid {
        gap: 24px;
    }
    .benefit-card {
        padding: 32px 24px;
    }
}

@media (max-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .benefits {
        padding: 80px 0;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-header {
        margin-bottom: 48px;
    }
}

/* Applications Section */
.applications {
    padding: 100px 0;
    background-color: #FFFFFF;
}

.applications-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 64px auto;
}

.applications-title {
    font-family: var(--font-heading);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.15;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
}

.applications-subtitle {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--color-text-sec);
    line-height: 1.6;
    opacity: 0;
    transform: translateY(20px);
}

.applications-title.visible, .applications-subtitle.visible {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.applications-subtitle.visible {
    animation-delay: 0.1s;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.app-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 3/4;
    opacity: 0;
    transform: translateY(30px);
    display: block;
    text-decoration: none;
}

.app-card.visible {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.app-card.visible:nth-child(1) { animation-delay: 0.1s; }
.app-card.visible:nth-child(2) { animation-delay: 0.2s; }
.app-card.visible:nth-child(3) { animation-delay: 0.3s; }
.app-card.visible:nth-child(4) { animation-delay: 0.4s; }
.app-card.visible:nth-child(5) { animation-delay: 0.1s; }
.app-card.visible:nth-child(6) { animation-delay: 0.2s; }
.app-card.visible:nth-child(7) { animation-delay: 0.3s; }
.app-card.visible:nth-child(8) { animation-delay: 0.4s; }
.app-card.visible:nth-child(9) { animation-delay: 0.1s; }
.app-card.visible:nth-child(10) { animation-delay: 0.2s; }
.app-card.visible:nth-child(11) { animation-delay: 0.3s; }

.app-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.app-card:hover .app-img {
    transform: scale(1.05);
}

.app-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.2) 60%);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: background 0.3s ease;
}

.app-card:hover .app-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.3) 60%);
}

.app-name {
    color: #FFFFFF;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
    transition: transform 0.3s ease;
}

.app-desc {
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
    line-height: 1.5;
    opacity: 0.9;
    transition: transform 0.3s ease;
}

.app-card:hover .app-name, .app-card:hover .app-desc {
    transform: translateY(-8px);
}

@media (max-width: 1024px) {
    .applications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .applications-grid {
        grid-template-columns: 1fr;
    }
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
    background-color: #F8FAFC;
}

.portfolio-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 48px auto;
}

.portfolio-title {
    font-family: var(--font-heading);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.15;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
}

.portfolio-subtitle {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--color-text-sec);
    line-height: 1.6;
    opacity: 0;
    transform: translateY(20px);
}

.portfolio-title.visible, .portfolio-subtitle.visible {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.portfolio-subtitle.visible {
    animation-delay: 0.1s;
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: none;
    padding: 8px 16px;
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-sec);
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
}

.filter-btn:hover {
    color: var(--color-text-main);
}

.filter-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 400px;
    gap: 24px;
    margin-bottom: 64px;
}

.portfolio-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.portfolio-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.portfolio-item:hover img {
    transform: scale(1.03);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    align-items: flex-end;
    padding: 32px;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-info {
    color: #FFFFFF;
    transform: translateY(10px);
    transition: transform 0.4s ease;
}

.portfolio-item:hover .portfolio-info {
    transform: translateY(0);
}

.portfolio-category {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
    color: rgba(255,255,255,0.8);
}

.portfolio-name {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 4px;
}

.portfolio-desc {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
}

.span-8 {
    grid-column: span 8;
}

.span-4 {
    grid-column: span 4;
}

.portfolio-cta {
    background-color: #F8FAFC;
    border-radius: 16px;
    padding: 64px 32px;
    text-align: center;
    border: 1px solid #F1F5F9;
}

.portfolio-cta h3 {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-text-main);
}

.portfolio-cta p {
    font-size: 18px;
    color: var(--color-text-sec);
    margin-bottom: 32px;
}

@media (max-width: 1024px) {
    .span-8, .span-4 {
        grid-column: span 6;
    }
}

@media (max-width: 768px) {
    .span-8, .span-4 {
        grid-column: span 12;
    }
    .portfolio-grid {
        grid-auto-rows: 300px;
    }
}

/* Audiences Section */
.audiences {
    padding: 100px 0;
    background-color: #FFFFFF;
}

.audiences-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 64px auto;
}

.audiences-title {
    font-family: var(--font-heading);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: #111111;
    line-height: 1.15;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
}

.audiences-subtitle {
    font-size: clamp(16px, 2vw, 18px);
    color: #64748B;
    line-height: 1.6;
    opacity: 0;
    transform: translateY(20px);
}

.audiences-title.visible, .audiences-subtitle.visible {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.audiences-subtitle.visible {
    animation-delay: 0.1s;
}

.audiences-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.audience-card {
    background-color: #F8FAFC;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    transform: translateY(40px);
}

.audience-card.visible {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.audience-card.visible:nth-child(1) { animation-delay: 0.1s; }
.audience-card.visible:nth-child(2) { animation-delay: 0.2s; }
.audience-card.visible:nth-child(3) { animation-delay: 0.3s; }

.audience-card:hover {
    transform: translateY(-8px);
    background-color: #FFFFFF;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.audience-img-wrapper {
    height: 240px;
    overflow: hidden;
}

.audience-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.audience-card:hover .audience-img {
    transform: scale(1.05);
}

.audience-content {
    padding: 32px;
    display: flex;
    flex-direction: column;
}

.audience-name {
    font-size: 28px;
    font-weight: 600;
    color: #111111;
    margin-bottom: 16px;
}

.audience-desc {
    font-size: 17px;
    color: #64748B;
    line-height: 1.7;
    margin-bottom: 24px;
}

.audience-benefits {
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
}

.audience-benefits li {
    display: flex;
    align-items: center;
    font-size: 16px;
    color: #111111;
    margin-bottom: 12px;
}

.audience-benefits li svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    margin-right: 12px;
}

.audience-link {
    margin-top: auto;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: opacity 0.3s ease;
}

.audience-link:hover {
    opacity: 0.8;
}

@media (max-width: 1024px) {
    .audiences-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .audience-card:last-child {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .audiences-grid {
        grid-template-columns: 1fr;
    }
    .audience-card:last-child {
        grid-column: auto;
    }
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background-color: #FFFFFF;
}

.faq-container {
    max-width: 900px;
}

.faq-header {
    text-align: center;
    margin-bottom: 64px;
}

.faq-title {
    font-family: var(--font-heading);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.15;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
}

.faq-subtitle {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--color-text-sec);
    line-height: 1.6;
    opacity: 0;
    transform: translateY(20px);
}

.faq-title.visible, .faq-subtitle.visible {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.faq-subtitle.visible {
    animation-delay: 0.1s;
}

.faq-accordion {
    margin-bottom: 64px;
    opacity: 0;
    transform: translateY(20px);
}

.faq-accordion.visible {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 0.2s;
}

.faq-item {
    border-bottom: 1px solid #E2E8F0;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 600;
    color: #111111;
    text-align: left;
    cursor: pointer;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    flex-shrink: 0;
    margin-left: 24px;
    transition: transform 0.3s ease;
    color: #64748B;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-inner {
    padding-bottom: 24px;
}

.faq-answer p {
    font-size: 17px;
    color: #64748B;
    line-height: 1.8;
}

.faq-cta {
    background-color: #F8FAFC;
    border-radius: 16px;
    padding: 64px 32px;
    text-align: center;
    border: 1px solid #F1F5F9;
    opacity: 0;
    transform: translateY(20px);
}

.faq-cta.visible {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 0.3s;
}

.faq-cta h3 {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-text-main);
}

.faq-cta p {
    font-size: 18px;
    color: var(--color-text-sec);
    margin-bottom: 32px;
}

/* Footer Section */
.footer {
    background-color: #000000;
    color: #FFFFFF;
    padding: 80px 0 40px 0;
}

.footer-cta-final {
    text-align: center;
    margin-bottom: 80px;
    padding-bottom: 80px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-cta-final h2 {
    font-family: var(--font-heading);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    margin-bottom: 32px;
    line-height: 1.2;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.footer-desc {
    color: #94A3B8;
    font-size: 16px;
    line-height: 1.6;
    max-width: 300px;
}

.footer-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
    color: #FFFFFF;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 16px;
    color: #94A3B8;
    font-size: 16px;
}

.footer-links a {
    color: #94A3B8;
    text-decoration: none;
    position: relative;
    transition: color 0.3s ease;
}

.footer-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: #FFFFFF;
    transition: width 0.3s ease;
}

.footer-links a:hover {
    color: #FFFFFF;
}

.footer-links a:hover::after {
    width: 100%;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #94A3B8;
    font-size: 14px;
}

.footer-legal a {
    color: #94A3B8;
    text-decoration: none;
    margin-left: 24px;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: #FFFFFF;
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    .footer-legal a {
        margin: 0 12px;
    }
}

/* WhatsApp Widget */
.wa-widget {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 9999;
    font-family: var(--font-body);
    opacity: 0;
    transform: translateY(30px);
    pointer-events: none;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.wa-widget.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.wa-state-closed {
    background-color: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 24px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.wa-state-closed:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.wa-icon {
    background-color: #0F172A;
    color: #FFFFFF;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.wa-text {
    display: flex;
    flex-direction: column;
}

.wa-text strong {
    font-size: 15px;
    color: #111111;
    font-weight: 600;
}

.wa-text span {
    font-size: 13px;
    color: #64748B;
}

.wa-state-open {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 320px;
    background-color: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    display: none;
    flex-direction: column;
    overflow: hidden;
    transform-origin: bottom right;
    animation: scaleUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes scaleUp {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.wa-widget.is-open .wa-state-closed {
    display: none;
}
.wa-widget.is-open .wa-state-open {
    display: flex;
}

.wa-header {
    padding: 20px;
    background-color: #F8FAFC;
    border-bottom: 1px solid #E5E7EB;
    display: flex;
    align-items: center;
    gap: 16px;
}

.wa-avatar {
    width: 48px;
    height: 48px;
    background-color: #E2E8F0;
    color: #64748B;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wa-header-text {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.wa-header-text strong {
    font-size: 16px;
    font-weight: 600;
    color: #111111;
}

.wa-header-text span {
    font-size: 13px;
    color: #64748B;
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #10B981;
    border-radius: 50%;
}

.wa-close {
    background: none;
    border: none;
    color: #94A3B8;
    cursor: pointer;
    padding: 4px;
    transition: color 0.3s ease;
}

.wa-close:hover {
    color: #111111;
}

.wa-body {
    padding: 20px;
}

.wa-body p {
    font-size: 15px;
    color: #111111;
    margin-bottom: 16px;
    font-weight: 500;
}

.wa-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wa-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background-color: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    color: #111111;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.wa-option:hover {
    border-color: #CBD5E1;
    background-color: #F8FAFC;
}

.wa-option svg {
    color: #94A3B8;
}

@media (max-width: 640px) {
    .wa-widget {
        bottom: 24px;
        right: 24px;
    }
    .wa-state-open {
        width: calc(100vw - 48px);
    }
}

/* ─── Projects Slider (infinite auto-scroll, CSS only) ─────────────────── */
.projects-slider-wrapper {
    width: 100%;
    overflow: hidden;
    /* fade nas bordas para efeito de entrada/saída suave */
    -webkit-mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 8%,
        black 92%,
        transparent 100%
    );
    mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 8%,
        black 92%,
        transparent 100%
    );
}

.projects-slider-track {
    display: flex;
    gap: 16px;
    width: max-content;
    animation: projects-scroll 40s linear infinite;
}

/* Pausa ao passar o mouse */
.projects-slider-wrapper:hover .projects-slider-track {
    animation-play-state: paused;
}

@keyframes projects-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); } /* 50% porque o conteúdo é duplicado */
}

.projects-slide {
    flex-shrink: 0;
    width: 340px;
    height: 240px;
    border-radius: 12px;
    overflow: hidden;
}

.projects-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.projects-slide:hover img {
    transform: scale(1.04);
}

/* Mobile — cards menores */
@media (max-width: 640px) {
    .projects-slide {
        width: 260px;
        height: 185px;
    }
    .projects-slider-track {
        gap: 12px;
        animation-duration: 30s;
    }
}


/* ── Portfolio Gallery — grid simples sem overlay ─────────────────── */
.portfolio-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 48px;
}

@media (max-width: 900px) {
    .portfolio-gallery { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
    .portfolio-gallery { grid-template-columns: repeat(2, 1fr); }
}

.pg-item {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 6px;
    cursor: zoom-in;
    background: #111;
}

.pg-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.pg-item:hover img {
    transform: scale(1.05);
    opacity: 0.92;
}

/* ── Lightbox ──────────────────────────────────────────────────────── */
.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 24px;
    cursor: zoom-out;
    backdrop-filter: blur(4px);
}

.lightbox-overlay.ativo {
    display: flex;
}

.lightbox-img {
    max-width: 92vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
    cursor: default;
    animation: lb-in 0.22s ease;
}

@keyframes lb-in {
    from { opacity: 0; transform: scale(0.94); }
    to   { opacity: 1; transform: scale(1); }
}

.lightbox-close {
    position: fixed;
    top: 20px;
    right: 24px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    line-height: 1;
    z-index: 10000;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.25);
}