/* ===========================
   RESET & BASE STYLES
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --indigo-600: #4f46e5;
    --purple-600: #9333ea;
    --violet-600: #7c3aed;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --white: #ffffff;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

* {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--gray-900);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===========================
   NAVIGATION
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    backdrop-filter: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-100);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
    position: relative;
}

.logo {
    background: transparent;
    padding: 0;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    position: absolute;
    left: 1.5rem;
}

.logo-img {
    height: 28px;
    width: auto;
    display: block;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex: 1;
    justify-content: center;
}

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    position: absolute;
    right: 1.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-800);
    font-weight: 500;
    transition: color 0.2s;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

.navbar.scrolled .nav-link {
    text-shadow: none;
    color: var(--gray-600);
}

.nav-link:hover {
    color: var(--gray-900);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    position: absolute;
    right: 1.5rem;
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.5rem;
    font-weight: 600;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.9375rem;
}

.btn-primary {
    background: #1a1a1a;
    color: var(--white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    font-weight: 600;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

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

.btn-primary::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, #FF9154 0%, #EF75F2 100%);
    border-radius: 0 0 12px 12px;
    transition: height 0.35s ease-in-out;
    z-index: 0;
}

.btn-primary:hover::after {
    height: 100%;
    border-radius: 12px;
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(255, 145, 84, 0.4);
}

/* Navbar button without gradient */
.navbar .btn-primary::after {
    display: none;
}

.navbar .btn-primary:hover::after {
    display: none;
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    border-color: var(--gray-300);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-dark {
    background: var(--gray-900);
    color: var(--white);
}

.btn-dark:hover {
    background: var(--gray-800);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-white {
    background: var(--white);
    color: var(--gray-900);
    font-weight: 700;
}

.btn-white:hover {
    background: var(--gray-50);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

.btn-transparent {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-transparent:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 500;
}

/* ===========================
   HERO SECTION
   =========================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 160px 0 120px;
    margin-bottom: 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: #ffffff;
    z-index: -2;
}

.hero-background::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 85% 15%, rgba(244, 132, 139, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 90% 85%, rgba(92, 198, 205, 0.35) 0%, transparent 50%),
        radial-gradient(circle at 15% 20%, rgba(255, 230, 186, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 10% 80%, rgba(204, 216, 249, 0.25) 0%, transparent 50%);
}

.hero-background::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url('grid.png') center center no-repeat;
    background-size: 65%;
    opacity: 0.85;
    z-index: -1;
}

.gradient-orb {
    display: none;
}

.orb-1 {
    display: none;
}

.orb-2 {
    display: none;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); opacity: 0.3; }
    50% { transform: translate(30px, -30px); opacity: 0.5; }
}

@keyframes floatGradients {
    0% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(15px, -20px) scale(1.05);
    }
    50% {
        transform: translate(-10px, -15px) scale(1);
    }
    75% {
        transform: translate(-20px, 10px) scale(1.05);
    }
    100% {
        transform: translate(0, 0) scale(1);
    }
}

.hero-content {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    animation: fadeInUp 1s ease-out;
    width: 100%;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.875rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 9999px;
    margin-bottom: 2.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-700);
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--gray-900);
    border-radius: 50%;
}

.hero-title {
    font-size: 4rem;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--gray-900);
    letter-spacing: -0.03em;
    max-width: none;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1rem;
    word-spacing: -0.05em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
    justify-content: center;
    margin-bottom: 3rem;
}

.button-subtext {
    font-size: 0.8125rem;
    color: var(--gray-400);
    font-weight: 400;
    margin: 0;
}

.hero-social-proof {
    padding-top: 2.5rem;
}

.social-proof-divider {
    display: flex;
    align-items: center;
    gap: 2rem;
    max-width: 700px;
    margin: 0 auto;
}

.divider-line {
    flex: 1;
    height: 1px;
    background: var(--gray-900);
    min-width: 150px;
    opacity: 0.15;
    border-radius: 10px;
}

.social-proof-text {
    font-size: 0.8125rem;
    color: var(--gray-600);
    font-weight: 500;
    white-space: nowrap;
    letter-spacing: 0.05em;
}

/* ===========================
   SECTIONS
   =========================== */
.section {
    padding: 6rem 0;
    position: relative;
}

.section-gray {
    background: linear-gradient(to bottom, var(--gray-50), var(--white));
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.badge-indigo {
    background: #e0e7ff;
    color: var(--indigo-600);
}

.badge-purple {
    background: #f3e8ff;
    color: var(--purple-600);
}

.badge-violet {
    background: #ede9fe;
    color: var(--violet-600);
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.gradient-text {
    color: var(--gray-900);
    font-weight: 800;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto;
}

.section-cta {
    text-align: center;
    margin-top: 4rem;
}

.cta-text {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

/* ===========================
   HIGHLIGHTS SECTION
   =========================== */
.highlights-section {
    padding: 5rem 0;
    background: #FAFAFA;
}

.highlights-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
    align-items: start;
}

.highlights-left {
    padding-right: 2rem;
}

.highlights-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.875rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 9999px;
    margin-bottom: 1.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-700);
}

.badge-dot-pink {
    width: 6px;
    height: 6px;
    background: #ec4899;
    border-radius: 50%;
}

.highlights-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.highlights-right {
    padding-left: 2rem;
    padding-top: 2.5rem;
}

.highlights-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-600);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}


.highlight-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 1.5rem;
    padding: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.highlight-card:hover {
    border-color: #dddddd;
}

.highlight-image {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--gray-200);
    overflow: hidden;
}

.highlight-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-placeholder {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: 1rem;
}

.image-placeholder svg {
    width: 40px;
    height: 40px;
    color: var(--gray-400);
}

.highlight-card h3,
.highlight-card p {
    padding: 0 1.5rem;
}

.highlight-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 1.5rem 0 0.75rem;
    line-height: 1.4;
}

.highlight-description {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

/* ===========================
   HOW IT WORKS INTERACTIVE
   =========================== */
.how-it-works-interactive {
    padding: 6rem 0;
    background: #FAFAFA;
}

.works-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
    align-items: start;
}

.works-header-left {
    padding-right: 2rem;
}

.works-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.875rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 9999px;
    margin-bottom: 1.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-700);
}

.works-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.works-header-right {
    padding-left: 2rem;
    padding-top: 2.5rem;
}

.works-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.works-left {
    padding-right: 2rem;
}

.works-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-600);
}

.steps-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.step-item {
    padding: 1.5rem;
    border-radius: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.step-item:hover {
    background: var(--gray-50);
}

.step-item.active {
    background: #FFFFFF;
    border: 1px solid #E4E4E7;
}

.step-item {
    display: flex;
    gap: 1rem;
    align-items: start;
}

.step-number {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-400);
    min-width: 35px;
    padding-top: 0.25rem;
}

.step-item.active .step-number {
    color: #ec4899;
}

.step-content {
    flex: 1;
}

.step-item-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.step-item-description {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--gray-600);
    display: none;
}

.step-item.active .step-item-description {
    display: block;
}

.step-item:not(.active) .step-item-title {
    color: #C3C3C9;
}

.step-item:not(.active) .step-number {
    color: #C3C3C9;
}

.works-right {
    position: sticky;
    top: 100px;
}

.works-preview {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 1.5rem;
    overflow: hidden;
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: var(--gray-400);
}

.placeholder-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-200);
    border-radius: 50%;
}

.placeholder-icon svg {
    width: 40px;
    height: 40px;
    color: var(--gray-500);
}

.preview-placeholder p {
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-500);
}

/* ===========================
   FEATURES GRID SECTION
   =========================== */
.features-grid-section {
    padding: 6rem 0;
    background: var(--white);
}

.features-grid-header {
    max-width: 800px;
    margin: 0 auto 4rem;
    text-align: left;
}

.features-grid-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.875rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 9999px;
    margin-bottom: 1.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-700);
}

.features-grid-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.features-grid-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-600);
    max-width: 600px;
}

.features-grid-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.features-grid-layout .feature-grid-card:nth-child(3),
.features-grid-layout .feature-grid-card:nth-child(4),
.features-grid-layout .feature-grid-card:nth-child(5) {
    grid-column: span 1;
}

.features-grid-layout .feature-grid-card:nth-child(3) {
    grid-column: 1 / 2;
}

.feature-grid-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 1.5rem;
    padding: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.feature-grid-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
    border-color: var(--gray-300);
}

.feature-grid-visual {
    width: 100%;
    aspect-ratio: 16/10;
    background: var(--gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--gray-200);
}

.feature-grid-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--gray-200);
    border-radius: 1rem;
}

.feature-grid-placeholder i {
    width: 40px;
    height: 40px;
    color: var(--gray-400);
}

.feature-grid-card h3,
.feature-grid-card p {
    padding: 0 1.5rem;
}

.feature-grid-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 1.5rem 0 0.75rem;
    line-height: 1.4;
}

.feature-grid-description {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

/* Asymmetric Grid for last 3 cards */
@media (min-width: 769px) {
    .features-grid-layout {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .feature-grid-card:nth-child(1),
    .feature-grid-card:nth-child(2) {
        grid-column: span 3;
    }
    
    .feature-grid-card:nth-child(3),
    .feature-grid-card:nth-child(4),
    .feature-grid-card:nth-child(5) {
        grid-column: span 2;
    }
}

/* ===========================
   ADVANTAGES SECTION
   =========================== */
.advantages-section {
    padding: 6rem 0;
    background: var(--white);
}

.advantages-header {
    text-align: center;
    margin-bottom: 4rem;
}

.advantages-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.875rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 9999px;
    margin-bottom: 1.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-700);
}

.advantages-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.advantage-card {
    border-radius: 2rem;
    padding: 0;
    overflow: hidden;
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-200);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.advantage-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.advantage-purple .advantage-visual {
    background: linear-gradient(135deg, #a855f7 0%, #7c3aed 100%);
}

.advantage-red .advantage-visual {
    background: linear-gradient(135deg, #f87171 0%, #ef4444 50%, #f97316 100%);
}

.advantage-cyan .advantage-visual {
    background: linear-gradient(135deg, #67e8f9 0%, #22d3ee 100%);
}

.visual-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
}

.placeholder-box {
    width: 100%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    padding: 3rem 2rem;
    text-align: center;
    color: var(--white);
}

.placeholder-box i {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
}

.placeholder-box p {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
}

.advantage-badge-bottom {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--gray-900);
    color: var(--white);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.advantage-badge-bottom i {
    width: 18px;
    height: 18px;
}

.advantage-card-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 2rem 2rem 0.75rem;
    line-height: 1.3;
}

.advantage-card-description {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin: 0 2rem 2rem;
}

.advantages-navigation {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.nav-arrow {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--gray-200);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-arrow:hover {
    background: var(--gray-900);
    border-color: var(--gray-900);
}

.nav-arrow:hover i {
    color: var(--white);
}

.nav-arrow i {
    width: 20px;
    height: 20px;
    color: var(--gray-700);
    transition: color 0.3s ease;
}

/* ===========================
   USE CASES
   =========================== */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.use-case-card {
    position: relative;
    border-radius: 2rem;
    padding: 2rem;
    border: 1px solid var(--gray-100);
    transition: all 0.5s ease;
    cursor: pointer;
    overflow: hidden;
}

.card-blue {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
}

.card-purple {
    background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
}

.card-violet {
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
}

.use-case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.2);
    border-color: transparent;
}

.use-case-icon {
    width: 64px;
    height: 64px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: transform 0.5s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.use-case-card:hover .use-case-icon {
    transform: scale(1.1) rotate(5deg);
}

.use-case-icon svg {
    width: 32px;
    height: 32px;
    color: var(--white);
}

.use-case-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.use-case-description {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.use-case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tag {
    padding: 0.375rem 0.75rem;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid var(--gray-200);
    border-radius: 9999px;
    font-size: 0.875rem;
    color: var(--gray-700);
}

.use-case-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-900);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.use-case-link:hover {
    color: var(--gray-900);
}

.use-case-link svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.use-case-link:hover svg {
    transform: translateX(4px);
}

.card-glow {
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.3), transparent);
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.use-case-card:hover .card-glow {
    opacity: 1;
}

/* ===========================
   FEATURES
   =========================== */
.features-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: -1;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.2;
    animation: blob 10s ease-in-out infinite;
}

.blob-1 {
    width: 300px;
    height: 300px;
    background: #c7d2fe;
    top: 10%;
    left: 10%;
}

.blob-2 {
    width: 350px;
    height: 350px;
    background: #ddd6fe;
    top: 30%;
    right: 10%;
    animation-delay: 3s;
}

.blob-3 {
    width: 280px;
    height: 280px;
    background: #e9d5ff;
    bottom: 20%;
    left: 50%;
    animation-delay: 6s;
}

@keyframes blob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 30px) scale(0.9); }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    border-radius: 1.5rem;
    padding: 2rem;
    border: 1px solid var(--gray-100);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: scale(1.03);
    border-color: var(--gray-300);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--indigo-600), var(--purple-600), var(--violet-600));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--white);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-title {
    color: var(--gray-900);
}

.feature-description {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.feature-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #10b981;
    font-size: 0.875rem;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover .feature-check {
    opacity: 1;
}

.check-icon {
    width: 20px;
    height: 20px;
    background: #d1fae5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding-top: 3rem;
    border-top: 1px solid var(--gray-200);
}

.stat-box {
    text-align: center;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* ===========================
   CTA SECTION
   =========================== */
.cta-section {
    position: relative;
    padding: 120px 0;
    background: #f5f5f5;
    overflow: hidden;
}

.cta-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.6;
    width: 600px;
    height: 600px;
}

.cta-blob-left {
    background: linear-gradient(135deg, #ec4899, #8b5cf6);
    top: -200px;
    left: -200px;
}

.cta-blob-right {
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    bottom: -200px;
    right: -200px;
}

.cta-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.cta-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.cta-subtitle {
    font-size: 1.25rem;
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.cta-section .btn-primary:hover {
    transform: none;
}

.cta-note {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 400;
}

/* Responsive */
@media (max-width: 768px) {
    .cta-section {
        padding: 80px 0;
    }

    .cta-title {
        font-size: 2.5rem;
    }

    .cta-subtitle {
        font-size: 1.125rem;
    }

    .cta-button-wrapper {
        width: 100%;
    }

    .cta-button-wrapper .btn {
        width: 100%;
        max-width: 400px;
    }

    .cta-blob {
        width: 400px;
        height: 400px;
    }
}

/* ===============================================
   Testimonials Section
   =============================================== */

.testimonials-section {
    padding: 120px 0;
    background: #fafafa;
}

.testimonials-header {
    text-align: center;
    margin-bottom: 80px;
}

.testimonials-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    border: 1px solid #e5e5e5;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 24px;
}

.badge-dot-red {
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
}

.testimonials-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.testimonials-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.testimonial-card:nth-child(1) {
    grid-column: span 2;
}

.testimonial-card:nth-child(6) {
    grid-column: span 2;
}

.testimonial-card {
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 16px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    border-color: #d4d4d4;
}

.testimonial-text {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--gray-800);
    margin-bottom: 24px;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.author-logo {
    height: 40px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
}

.author-logo-round {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    padding: 8px;
    background: white;
    border: 1px solid #e5e5e5;
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.author-name {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--gray-900);
}

.author-company {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.testimonial-stat-card {
    border-radius: 16px;
    padding: 48px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
}

.stat-gradient-1 {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 25%, #f87171 50%, #ec4899 75%, #a855f7 100%);
}

.stat-gradient-2 {
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 25%, #06b6d4 50%, #14b8a6 75%, #10b981 100%);
}

.stat-number {
    font-size: 4.5rem;
    font-weight: 700;
    color: white;
    line-height: 1;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.4;
    font-weight: 500;
}

/* ===============================================
   Platform Discover Section
   =============================================== */

.platform-section {
    padding: 120px 0;
    background: #000;
}

.platform-header {
    text-align: left;
    margin-bottom: 60px;
}

.platform-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 12px;
}

.platform-title {
    font-size: 2.75rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.platform-tabs {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 0;
    flex-wrap: wrap;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0;
}

.platform-tabs > * {
    flex: 1;
    display: flex;
    justify-content: center;
}

.platform-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid transparent;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Manrope', sans-serif;
    position: relative;
}

.platform-tab i {
    display: none;
}

.platform-tab:hover {
    color: rgba(255, 255, 255, 0.7);
}

.platform-tab.active {
    color: rgba(255, 255, 255, 1);
    border-bottom-color: rgba(255, 255, 255, 1);
    border-radius: 2px 2px 0 0;
}

.platform-tab:first-child.active {
    border-radius: 16px 2px 0 0;
}

.platform-tab:last-child.active {
    border-radius: 2px 16px 0 0;
}

.platform-content {
    position: relative;
    width: 100%;
    min-height: 600px;
    padding: 60px;
    background: linear-gradient(135deg, 
        rgba(255, 145, 84, 0.15) 0%, 
        rgba(248, 113, 113, 0.15) 25%,
        rgba(236, 72, 153, 0.15) 50%,
        rgba(168, 85, 247, 0.15) 75%,
        rgba(139, 92, 246, 0.15) 100%);
    border-radius: 24px;
}

.platform-image {
    position: absolute;
    top: 60px;
    left: 60px;
    right: 60px;
    bottom: 60px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.platform-image.active {
    opacity: 1;
    visibility: visible;
}

.image-placeholder-large {
    width: 100%;
    height: 100%;
    background: #1a1a1a;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
}

.browser-header {
    background: #2a2a2a;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.browser-dots {
    display: flex;
    gap: 8px;
}

.browser-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.browser-dot.red {
    background: #ff5f57;
}

.browser-dot.yellow {
    background: #febc2e;
}

.browser-dot.green {
    background: #28c840;
}

.browser-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 40px;
}

.browser-content i {
    width: 64px;
    height: 64px;
    color: rgba(255, 255, 255, 0.3);
}

.browser-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .platform-title {
        font-size: 2.25rem;
        font-weight: 500;
    }
    
    .platform-content {
        min-height: 500px;
        padding: 40px;
    }
    
    .platform-image {
        top: 40px;
        left: 40px;
        right: 40px;
        bottom: 40px;
    }
}

@media (max-width: 768px) {
    .platform-section {
        padding: 80px 0;
    }
    
    .platform-title {
        font-size: 2rem;
        font-weight: 500;
    }
    
    .platform-tabs {
        gap: 32px;
        overflow-x: auto;
        justify-content: flex-start;
        padding: 0;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .platform-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .platform-tab {
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .platform-content {
        min-height: 400px;
        padding: 24px;
    }
    
    .platform-image {
        top: 24px;
        left: 24px;
        right: 24px;
        bottom: 24px;
    }
    
    .browser-content i {
        width: 48px;
        height: 48px;
    }
    
    .browser-content p {
        font-size: 1rem;
    }
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-600);
    padding: 4rem 0 2rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--purple-600), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo {
    height: 35px;
    width: auto;
    margin-bottom: 1rem;
    display: block;
}

.footer-brand .logo-text {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

.footer-description {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    max-width: 400px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background: var(--gray-700);
    color: var(--white);
    transform: translateY(-2px);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-column a {
    display: block;
    color: var(--gray-600);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color 0.2s ease;
}

.footer-column a:hover {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
}

.copyright {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-links a {
    color: var(--gray-600);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.footer-bottom-links a:hover {
    color: var(--white);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (min-width: 1441px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

@media (min-width: 1025px) and (max-width: 1440px) {
    .hero-title {
        font-size: 3.75rem;
        letter-spacing: -0.04em;
    }
}

@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .cta-title {
        font-size: 2.5rem;
    }
    
    .highlights-title {
        font-size: 2.5rem;
    }
    
    .highlights-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-title {
        font-size: 2.5rem;
    }
    
    .works-header {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .works-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .advantages-title {
        font-size: 2.5rem;
    }
    
    .features-grid-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .features-grid-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2.75rem;
        letter-spacing: -0.02em;
    }
    
    .hero-title br,
    .hero-subtitle br {
        display: none;
    }
    
    .hero-subtitle {
        font-size: 1.0625rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 100%;
        justify-content: center;
    }
    
    .btn-large {
        padding: 1rem 2rem;
        font-size: 1rem;
        min-height: 56px;
    }
    
    .btn-primary::after {
        height: 4px;
    }
    
    .btn-primary:hover::after {
        height: 4px;
    }
    
    .social-proof-divider {
        gap: 1rem;
    }
    
    .divider-line {
        min-width: 40px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .highlights-header {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .highlights-left,
    .highlights-right {
        padding: 0;
    }
    
    .highlights-title {
        font-size: 2rem;
    }
    
    .highlights-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .testimonials-section {
        padding: 80px 0;
    }

    .testimonials-header {
        margin-bottom: 48px;
    }

    .testimonials-title {
        font-size: 2rem;
    }

    .testimonials-subtitle {
        font-size: 1rem;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .testimonial-card {
        padding: 24px;
    }

    .testimonial-stat-card {
        padding: 40px 24px;
    }

    .stat-number {
        font-size: 3rem;
    }

    .stat-label {
        font-size: 1rem;
    }
    
    .works-header {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .works-header-left,
    .works-header-right {
        padding: 0;
    }
    
    .works-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .works-left {
        padding-right: 0;
    }
    
    .works-right {
        position: relative;
        top: 0;
    }
    
    .works-title {
        font-size: 2rem;
    }
    
    .features-grid-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .features-grid-title {
        font-size: 2rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .advantages-title {
        font-size: 2rem;
    }
    
    .use-cases-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        min-height: 54px;
    }
    
    .btn-primary::after {
        height: 4px;
    }
}