/* Default font is now Montserrat loaded via HTML */

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

body {
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 600; /* Make default text bolder */
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 800; /* Make headings extra bold */
}

.hero-title {
    font-weight: 900 !important; /* Make main title maximum bold */
}

.wsgrade-title {
    font-weight: 800 !important; /* Make WSGrade title extra bold */
}

:root {
    --primary-black: #000000;
    --primary-white: #ffffff;
    --gray-light: #f8f8f8;
    --gray-medium: #666666;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Montserrat", -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--primary-white);
    color: var(--primary-black);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 80px;
}

.navbar.scrolled .nav-container {
    height: 60px;
}

.logo-container {
    position: relative;
    height: 80px;
    width: auto;
}

.logo {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    height: 100%;
    width: auto;
    transition: var(--transition);
    object-fit: contain;
    background: transparent;
    mix-blend-mode: multiply;
}

.logo-large {
    opacity: 1;
    transform: translateY(-50%) scale(2);
    max-width: 1200px;
}

.logo-small {
    opacity: 0;
    transform: translateY(-50%) scale(1.6);
    max-width: 270px;
}

.navbar.scrolled .logo-container {
    height: 60px;
}

.main-content {
    position: relative;
    min-height: 100vh;
}

.chart-background {
    display: none;
}

.secondary-chart {
    position: absolute;
    top: 30%;
    right: 10%;
    width: 40%;
    height: 40%;
    opacity: 0.6;
    transform: rotate(15deg);
}

.tertiary-chart {
    position: absolute;
    bottom: 20%;
    left: 15%;
    width: 30%;
    height: 30%;
    opacity: 0.4;
    transform: rotate(-10deg);
}

.primary-chart {
    width: 100%;
    height: 100%;
    transform: scale(1.2);
}

.animated-chart {
    width: 100%;
    height: 100%;
}

.chart-line {
    stroke: var(--primary-black);
    stroke-width: 2;
    fill: none;
    opacity: 0.8;
}

.chart-line-secondary {
    stroke: var(--primary-black);
    stroke-width: 2;
    fill: none;
    opacity: 0.6;
    stroke-dasharray: 5,5;
    animation: dashMove 3s linear infinite;
}

.chart-line-tertiary {
    stroke: var(--primary-black);
    stroke-width: 1;
    fill: none;
    opacity: 0.4;
    stroke-dasharray: 2,3;
    animation: dashMove 4s linear infinite reverse;
}

@keyframes dashMove {
    0% {
        stroke-dashoffset: 0;
    }
    100% {
        stroke-dashoffset: 20;
    }
}

.hero-section {
    min-height: 100vh;
    padding: 120px 0 40px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-white) 0%, var(--gray-light) 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hero-chart-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-stock-chart {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    opacity: 0.8;
    min-width: 1200px;
    min-height: 600px;
}

.hero-chart-line {
    stroke: var(--primary-black);
    stroke-width: 6;
    fill: none;
    opacity: 1;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 0;
    stroke-dashoffset: 0;
}

.hero-chart-area {
    fill: url(#chartGradient);
    opacity: 0.6;
}

.hero-chart-grid {
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-chart-grid line {
    stroke: var(--primary-black);
    stroke-width: 1;
    opacity: 0.4;
    stroke-dasharray: 2,2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.hero-section .container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 6rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    opacity: 0;
    transition: var(--transition);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    font-weight: 400;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--gray-medium);
    line-height: 1.8;
}

.scroll-arrow-container {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.scroll-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
    animation: bounce 2s ease-in-out infinite;
}

.scroll-arrow:hover {
    transform: translateY(-5px);
}

.arrow-icon {
    width: 60px;
    height: 60px;
    border: 3px solid var(--primary-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    position: relative;
    background: var(--primary-white);
    animation: pulse-glow 2s ease-in-out infinite;
}

.arrow-icon svg {
    width: 30px;
    height: 30px;
    color: var(--primary-black);
}

.arrow-text {
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-black);
    text-align: center;
    opacity: 0.8;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-15px);
    }
    60% {
        transform: translateY(-8px);
    }
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.9);
        border-color: var(--primary-black);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(255, 255, 255, 0),
                    0 0 30px rgba(255, 255, 255, 0.4),
                    inset 0 0 20px rgba(255, 255, 255, 0.2);
        border-color: var(--primary-black);
    }
}

.section-title {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: 3rem;
    text-align: center;
    text-transform: uppercase;
    opacity: 0;
    transition: var(--transition);
}

.mission-section {
    min-height: 100vh;
    padding: 100px 0;
    background-color: var(--primary-white);
    display: flex;
    align-items: center;
}

.mission-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.mission-text {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    font-weight: 400;
    line-height: 1.8;
    margin-bottom: 4rem;
    color: var(--gray-medium);
}

.mission-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.highlight-item {
    text-align: center;
    padding: 2rem;
    border: 2px solid var(--primary-black);
    transition: var(--transition);
}

.highlight-item:hover {
    background-color: var(--primary-black);
    color: var(--primary-white);
    transform: translateY(-5px);
}

.highlight-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.highlight-item p {
    font-weight: 400;
    opacity: 0.8;
}

.survey-section {
    min-height: 100vh;
    padding: 100px 0;
    background-color: var(--gray-light);
    display: flex;
    align-items: center;
}

.survey-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.survey-intro p {
    font-size: 1.2rem;
    color: var(--gray-medium);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.survey-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
    background-color: var(--primary-white);
    border: 3px solid var(--primary-black);
    position: relative;
}

.investment-survey {
    position: relative;
    min-height: 400px;
}

.survey-step {
    display: none;
    opacity: 0;
    transition: all 0.3s ease;
}

.survey-step.active {
    display: block;
    opacity: 1;
}

.question-container {
    text-align: center;
    margin-bottom: 3rem;
}

.question-title {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 700;
    margin-bottom: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.answer-options {
    display: grid;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.survey-option {
    display: block;
    padding: 1.5rem 2rem;
    border: 2px solid var(--primary-black);
    background-color: var(--primary-white);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.survey-option:hover {
    background-color: var(--gray-light);
    transform: translateY(-2px);
}

.survey-option input[type="radio"] {
    display: none;
}

.survey-option input[type="radio"]:checked + .option-text {
    color: var(--primary-white);
}

.survey-option:has(input[type="radio"]:checked) {
    background-color: var(--primary-black);
    color: var(--primary-white);
}

.option-text {
    font-size: 1.1rem;
    font-weight: 500;
    display: block;
    transition: var(--transition);
    text-align: left;
}

.survey-textarea {
    width: 100%;
    min-height: 150px;
    padding: 1.5rem;
    border: 2px solid var(--primary-black);
    background-color: var(--primary-white);
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    resize: vertical;
    transition: var(--transition);
}

.survey-textarea:focus {
    outline: none;
    border-color: var(--primary-black);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.survey-textarea::placeholder {
    color: var(--gray-medium);
}

.survey-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 3rem;
    gap: 2rem;
}

.nav-button {
    padding: 1rem 2rem;
    border: 2px solid var(--primary-black);
    background-color: var(--primary-white);
    color: var(--primary-black);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition);
    min-width: 120px;
}

.nav-button:hover {
    background-color: var(--primary-black);
    color: var(--primary-white);
    transform: translateY(-2px);
}

.nav-button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

.nav-button:disabled:hover {
    background-color: var(--primary-white);
    color: var(--primary-black);
}

.progress-indicator {
    flex: 1;
    text-align: center;
}

.progress-text {
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--gray-light);
    border: 1px solid var(--primary-black);
    position: relative;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--primary-black);
    transition: width 0.3s ease;
    width: 33.33%;
}

.survey-completion {
    text-align: center;
    padding: 3rem 0;
}

.completion-icon {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.success-circle {
    width: 100px;
    height: 100px;
    border: 5px solid var(--primary-black);
    border-radius: 50%;
    background-color: var(--primary-white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
}

.success-circle svg {
    width: 60px;
    height: 60px;
}

.completion-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.completion-text {
    font-size: 1.2rem;
    color: var(--gray-medium);
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    body {
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        overflow-x: hidden !important;
    }
    
    .hero-section {
        height: 100vh !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        margin: 0 !important;
        padding: 20px !important;
        text-align: center !important;
    }
    
    .hero-title {
        font-size: 2rem !important;
        margin-bottom: 1rem !important;
    }
    
    .hero-subtitle {
        font-size: 1rem !important;
        margin-bottom: 2rem !important;
        max-width: 90% !important;
    }
    
    .survey-section {
        padding: 40px 20px !important;
        min-height: 100vh !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
    }
    
    .nav-container {
        padding: 0 1rem;
        height: 60px;
    }
    
    .navbar.scrolled .nav-container {
        height: 50px;
    }
    
    .logo-container {
        height: 60px;
    }
    
    .navbar.scrolled .logo-container {
        height: 50px;
    }
    
    .hero-section {
        padding: 60px 1rem;
        text-align: center;
        width: 100%;
    }
    
    .survey-section {
        padding: 40px 1rem;
        width: 100%;
    }
    
    .container {
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        max-width: none !important;
    }
    
    .survey-content {
        margin: 0 !important;
        padding: 20px !important;
        max-width: none !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .answer-options {
        display: block !important;
        width: 100% !important;
    }
    
    .survey-option {
        margin-bottom: 15px !important;
        padding: 15px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .hero-chart-grid {
        display: none !important;
    }
    
    .hero-stock-chart {
        display: none !important;
    }
    
    .hero-chart-container {
        display: none !important;
    }
    
    .floating-elements,
    .data-visualization,
    .particle-system {
        display: none;
    }
    
    .hero-stock-chart {
        width: 100%;
        min-width: unset;
        height: 100%;
        min-height: unset;
    }
    
    .hero-chart-container {
        overflow: hidden;
    }
    
    * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .main-content {
        overflow-x: hidden;
    }
    
    .survey-content {
        padding: 1.5rem 1rem;
        margin: 0 1rem;
        max-width: calc(100vw - 2rem);
    }
    
    .survey-option {
        padding: 1rem 1.2rem;
        font-size: 0.95rem;
    }
    
    .option-text {
        font-size: 0.95rem;
        line-height: 1.4;
    }
    
    .question-title {
        font-size: 1.4rem;
        margin-bottom: 1.5rem;
        line-height: 1.3;
    }
    
    .survey-navigation {
        flex-direction: column;
        gap: 1rem;
        margin-top: 2rem;
    }
    
    .nav-button {
        width: 100%;
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .progress-indicator {
        order: -1;
        margin-bottom: 1rem;
    }
    
    .survey-textarea {
        padding: 1rem;
        min-height: 120px;
        font-size: 0.95rem;
    }
    
    .survey-intro p {
        font-size: 1rem;
        margin: 0 1rem;
    }
    
    .answer-options {
        display: block;
    }
    
    .survey-option {
        margin-bottom: 1rem;
    }
    
    .scroll-arrow-container {
        bottom: 20px;
    }
    
    .hero-section {
        position: relative;
    }
    
    body, html {
        width: 100%;
        overflow-x: hidden;
    }
    
    .hero-title {
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        margin-bottom: 2rem;
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .scroll-arrow-container {
        position: absolute;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 10;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 70px 0 30px;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    .mission-section {
        min-height: 100vh;
        padding: 70px 0;
        display: flex;
        align-items: center;
    }
    
    .survey-section {
        min-height: 100vh;
        padding: 70px 0;
        display: flex;
        align-items: center;
    }
    
    .hero-section .container {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .mission-text {
        font-size: 1rem;
    }
    
    .highlight-item,
    .feature-card {
        padding: 1.5rem 1rem;
    }
    
    .survey-content {
        padding: 1rem 0.8rem;
        margin: 0 0.5rem;
        max-width: calc(100vw - 1rem);
    }
    
    .survey-option {
        padding: 0.8rem 1rem;
    }
    
    .question-title {
        font-size: 1.2rem;
        margin-bottom: 1.2rem;
    }
    
    .survey-intro p {
        font-size: 0.9rem;
        margin: 0 0.5rem;
    }
    
    .nav-button {
        padding: 0.7rem 1rem;
        font-size: 0.85rem;
        min-width: unset;
    }
    
    .survey-textarea {
        min-height: 100px;
        padding: 0.8rem;
        font-size: 0.9rem;
    }
    
    .progress-text {
        font-size: 0.8rem;
    }
}

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

.fade-in {
    animation: fadeInUp 0.8s ease forwards;
}

/* WSGRADE Section Styles */
.wsgrade-section {
    min-height: 100vh;
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-white) 0%, var(--gray-light) 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.wsgrade-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.wsgrade-animation {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    opacity: 0.6;
}

.wsgrade-curve {
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    transform-origin: center;
}

.primary-wsgrade-curve {
    animation: wsgradeFloat1 12s ease-in-out infinite;
}

.secondary-wsgrade-curve {
    animation: wsgradeFloat2 15s ease-in-out infinite 2s;
}

.tertiary-wsgrade-curve {
    animation: wsgradeFloat3 9s ease-in-out infinite 4s;
}

.wsgrade-dot {
    animation: wsgradePulse 8s ease-in-out infinite;
}

.wsgrade-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.wsgrade-logo-large {
    margin: 0 auto 3rem;
    display: flex;
    justify-content: center;
    opacity: 0;
    animation: fadeInUp 1s ease 0.3s forwards;
}

.wsgrade-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeInUp 1s ease 0.6s forwards;
}

.wsgrade-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    font-weight: 400;
    color: var(--gray-medium);
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeInUp 1s ease 0.9s forwards;
}

.coming-soon-badge {
    display: inline-block;
    margin: 0 auto 4rem;
    padding: 1rem 3rem;
    border: 3px solid var(--primary-black);
    border-radius: 50px;
    background: var(--primary-white);
    opacity: 0;
    animation: fadeInUp 1s ease 1.2s forwards;
}

.badge-text {
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-black);
}

.wsgrade-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
    opacity: 0;
    animation: fadeInUp 1s ease 1.5s forwards;
}

/* Mobile Lissajou Animation - Only shows on mobile */
.mobile-lissajou {
    display: none;
}

@media (max-width: 767px) {
    .hero-section {
        position: relative;
    }
    
    .mobile-lissajou {
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
        pointer-events: none;
        opacity: 0.4;
    }

    .mobile-lissajou svg {
        width: 100%;
        height: 100%;
    }

    /* Lissajous curves - EXACT copy from WSGRADE_REFRESH */
    .lissajous-curve {
        filter: drop-shadow(0 0 10px rgba(0, 0, 0, 0.1));
        animation-timing-function: ease-in-out;
        animation-iteration-count: infinite;
        transform-origin: center;
    }

    .primary-curve {
        animation: lissajousShift1 12s ease-in-out infinite, lissajousScale1 8s ease-in-out infinite 2s;
    }

    .secondary-curve {
        animation: lissajousShift2 15s ease-in-out infinite, lissajousScale2 6s ease-in-out infinite 4s;
    }

    .tertiary-curve {
        animation: lissajousShift3 9s ease-in-out infinite, lissajousScale3 10s ease-in-out infinite 1s;
    }
}

/* Lissajous Curve Animation Keyframes - Remove translate, keep only rotation */
@keyframes lissajousShift1 {
    0% { transform: rotate(0deg); }
    25% { transform: rotate(3deg); }
    50% { transform: rotate(-2deg); }
    75% { transform: rotate(4deg); }
    100% { transform: rotate(0deg); }
}

@keyframes lissajousShift2 {
    0% { transform: rotate(0deg); }
    33% { transform: rotate(-3deg); }
    66% { transform: rotate(5deg); }
    100% { transform: rotate(0deg); }
}

@keyframes lissajousShift3 {
    0% { transform: rotate(0deg); }
    20% { transform: rotate(2deg); }
    40% { transform: rotate(-4deg); }
    60% { transform: rotate(3deg); }
    80% { transform: rotate(-1deg); }
    100% { transform: rotate(0deg); }
}

@keyframes lissajousScale1 {
    0%, 100% { transform: scale(1) rotate(0deg); }
    25% { transform: scale(1.1) rotate(5deg); }
    50% { transform: scale(0.9) rotate(-3deg); }
    75% { transform: scale(1.05) rotate(2deg); }
}

@keyframes lissajousScale2 {
    0%, 100% { transform: scale(1) rotate(0deg); }
    33% { transform: scale(0.85) rotate(-4deg); }
    66% { transform: scale(1.15) rotate(6deg); }
}

@keyframes lissajousScale3 {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.2) rotate(-8deg); }
}

/* Mobile: Remove boxes to show sine wave animation */
@media (max-width: 767px) {
    .hero-chart-container {
        display: none;
    }
    
    /* Fix SVG logo thickness on mobile */
    .logo svg polygon {
        stroke-width: 6 !important;
    }
    
    /* Ensure text stays bold on mobile - multiple approaches */
    .logo svg text {
        font-weight: 900 !important;
        font-family: "Montserrat", Arial, sans-serif !important;
        stroke: black !important;
        stroke-width: 1.2 !important;
        paint-order: stroke fill !important;
        text-rendering: optimizeLegibility !important;
        -webkit-font-smoothing: antialiased !important;
        -moz-osx-font-smoothing: grayscale !important;
        /* Force vector rendering */
        vector-effect: non-scaling-stroke;
        /* Add text shadow for extra boldness */
        filter: drop-shadow(0.5px 0 0 black) drop-shadow(-0.5px 0 0 black) drop-shadow(0 0.5px 0 black) drop-shadow(0 -0.5px 0 black);
    }
}
    
    .wsgrade-section {
        padding: 50px 0;
        min-height: auto;
    }
    
    .wsgrade-content {
        max-width: 100%;
        padding: 0 1rem;
    }
    
    .wsgrade-logo-large svg {
        width: 90%;
        height: auto;
        max-width: 400px;
    }
    
    .wsgrade-title {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .wsgrade-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }
    
    .coming-soon-badge {
        margin: 0 auto 2.5rem;
        padding: 0.8rem 2rem;
    }
    
    .wsgrade-features {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 0 1rem;
        margin: 2rem 0;
    }
    
    .feature-item {
        padding: 1.5rem 0;
    }
    
    .feature-item:hover {
        transform: translateY(-3px);
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        padding: 12px;
        margin: 0 auto 1rem;
        box-shadow: 0 3px 8px rgba(0,0,0,0.1);
    }
    
    .feature-item:hover .feature-icon {
        transform: scale(1.05);
        box-shadow: 0 5px 15px rgba(0,0,0,0.15);
    }
    
    .feature-item h3 {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }
    
    .feature-item p {
        font-size: 0.95rem;
        line-height: 1.5;
        opacity: 0.8;
    }
    
    .notify-section {
        margin-top: 2.5rem;
        padding: 0 1rem;
    }
    
    .notify-text {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
    }
    
    .email-signup {
        max-width: 100%;
        flex-direction: column;
        border-radius: 15px;
    }
    
    .email-signup::before {
        border-radius: 15px;
    }
    
    .email-input {
        border-bottom: 1px solid var(--primary-black);
        border-radius: 15px 15px 0 0;
        padding: 1rem 1.5rem;
    }
    
    .notify-btn {
        border-radius: 0 0 15px 15px;
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

@media (min-width: 768px) and (max-width: 1199px) {
    .wsgrade-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .wsgrade-features {
        grid-template-columns: repeat(2, 1fr);
        max-width: 1000px;
        margin: 4rem auto;
    }
}

.feature-item {
    text-align: center;
    padding: 2rem 1rem;
    background: transparent;
    transition: var(--transition);
    position: relative;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    padding: 15px;
    border: 2px solid var(--primary-black);
    border-radius: 50%;
    background: var(--primary-white);
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
    transition: var(--transition);
}

/* Magnifying Glass Animation - Simple zoom effect */
.feature-item:nth-child(1):hover .feature-icon svg {
    animation: zoomIn 0.6s ease-in-out;
}

/* Data Chart Animation - Simple bounce effect */
.feature-item:nth-child(2):hover .feature-icon svg {
    animation: bounceChart 0.8s ease-in-out;
}

/* Compass Rotation Animation */
.feature-item:hover .feature-icon svg polygon {
    animation: compassRotate 1s ease-in-out;
    transform-origin: center;
}

/* Eye Animation - Simple shake effect */
.feature-item:nth-child(4):hover .feature-icon svg {
    animation: shake 0.6s ease-in-out;
}

@keyframes zoomIn {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

@keyframes bounceChart {
    0%, 100% { transform: translateY(0); }
    25% { transform: translateY(-3px); }
    50% { transform: translateY(0); }
    75% { transform: translateY(-1px); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-2px); }
    50% { transform: translateX(2px); }
    75% { transform: translateX(-1px); }
}

/* Scroll-triggered animations */
.feature-item.scroll-triggered:nth-child(1) .feature-icon svg {
    animation: zoomIn 0.6s ease-in-out;
}

.feature-item.scroll-triggered:nth-child(2) .feature-icon svg {
    animation: bounceChart 0.8s ease-in-out;
}

.feature-item.scroll-triggered:nth-child(3) .feature-icon svg polygon {
    animation: compassRotate 1s ease-in-out;
    transform-origin: center;
}

.feature-item.scroll-triggered:nth-child(4) .feature-icon svg {
    animation: shake 0.6s ease-in-out;
}

@keyframes compassRotate {
    0% { transform: rotate(0deg); }
    25% { transform: rotate(15deg); }
    50% { transform: rotate(-8deg); }
    75% { transform: rotate(10deg); }
    100% { transform: rotate(0deg); }
}


.feature-item h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.feature-item p {
    font-weight: 400;
    opacity: 0.8;
    line-height: 1.6;
}

.notify-section {
    margin-top: 4rem;
    opacity: 0;
    animation: fadeInUp 1s ease 1.8s forwards;
}

.notify-text {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--gray-medium);
}

.email-signup {
    position: relative;
    display: flex;
    justify-content: center;
    gap: 0;
    max-width: 500px;
    margin: 0 auto;
    border: 2px solid var(--primary-black);
    border-radius: 50px;
    overflow: hidden;
    background: var(--primary-white);
}

.email-signup::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 3px solid var(--primary-black);
    border-radius: 50px;
    animation: badgePulse 2s ease-in-out infinite;
    z-index: -1;
}

.email-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    background: transparent;
    font-size: 1rem;
    outline: none;
    font-family: inherit;
}

.email-input::placeholder {
    color: var(--gray-medium);
    opacity: 0.7;
}

.notify-btn {
    padding: 1rem 2rem;
    border: none;
    background: var(--primary-black);
    color: var(--primary-white);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.notify-btn:hover {
    background: #333;
    transform: scale(1.05);
}

@keyframes wsgradeFloat1 {
    0%, 100% { 
        transform: translateX(0);
    }
    25% { 
        transform: translateX(20px);
    }
    50% { 
        transform: translateX(-10px);
    }
    75% { 
        transform: translateX(15px);
    }
}

@keyframes wsgradeFloat2 {
    0%, 100% { 
        transform: translateY(0);
    }
    33% { 
        transform: translateY(-15px);
    }
    66% { 
        transform: translateY(10px);
    }
}

@keyframes wsgradeFloat3 {
    0%, 100% { 
        transform: rotate(0deg) translateX(0);
    }
    25% { 
        transform: rotate(2deg) translateX(10px);
    }
    50% { 
        transform: rotate(-1deg) translateX(-15px);
    }
    75% { 
        transform: rotate(3deg) translateX(5px);
    }
}

@keyframes wsgradePulse {
    0%, 100% { 
        opacity: 0.2; 
        transform: scale(1); 
    }
    50% { 
        opacity: 0.8; 
        transform: scale(1.5); 
    }
}

@keyframes badgePulse {
    0%, 100% {
        opacity: 0;
        transform: scale(1);
    }
    50% {
        opacity: 0.3;
        transform: scale(1.1);
    }
}

.wsgrade-message {
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    text-align: center;
    display: none;
    animation: fadeInUp 0.3s ease forwards;
}

.wsgrade-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.wsgrade-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-black);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-medium);
}

::selection {
    background-color: var(--primary-black);
    color: var(--primary-white);
}

/* Floating Elements */
.floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.geometric-shape {
    position: absolute;
    opacity: 0.15;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-direction: alternate;
}

.triangle {
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-bottom: 25px solid var(--primary-black);
    top: 20%;
    left: 85%;
    animation: float 8s ease-in-out infinite;
}

.square {
    width: 20px;
    height: 20px;
    background: var(--primary-black);
    top: 60%;
    left: 90%;
    animation: rotate 12s linear infinite, float 6s ease-in-out infinite;
}

.circle {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    border: 2px solid var(--primary-black);
    top: 40%;
    left: 5%;
    animation: pulse 4s ease-in-out infinite, float 10s ease-in-out infinite;
}

.diamond {
    width: 20px;
    height: 20px;
    background: var(--primary-black);
    transform: rotate(45deg);
    top: 80%;
    left: 10%;
    animation: rotate 15s linear infinite reverse, float 7s ease-in-out infinite;
}

.arrow-up {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 20px solid var(--primary-black);
    top: 25%;
    left: 15%;
    animation: bounce 3s ease-in-out infinite, float 9s ease-in-out infinite;
}

.arrow-right {
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 20px solid var(--primary-black);
    top: 70%;
    left: 80%;
    animation: slideRight 5s ease-in-out infinite, float 8s ease-in-out infinite;
}

/* Data Visualization */
.data-visualization {
    position: fixed;
    bottom: 10%;
    right: 5%;
    z-index: -1;
    opacity: 0.1;
    pointer-events: none;
}

.data-bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 100px;
}

.data-bar {
    width: 15px;
    background: var(--primary-black);
    height: var(--height);
    animation: barGrow 2s ease-out infinite;
    animation-delay: var(--delay);
    animation-direction: alternate;
}

/* Particle System */
.particle-system {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--primary-black);
    border-radius: 50%;
    opacity: 0.2;
}

.particle:nth-child(1) {
    top: 15%;
    left: 20%;
    animation: particleFloat 12s linear infinite;
}

.particle:nth-child(2) {
    top: 35%;
    left: 70%;
    animation: particleFloat 15s linear infinite 2s;
}

.particle:nth-child(3) {
    top: 55%;
    left: 30%;
    animation: particleFloat 10s linear infinite 4s;
}

.particle:nth-child(4) {
    top: 75%;
    left: 80%;
    animation: particleFloat 18s linear infinite 1s;
}

.particle:nth-child(5) {
    top: 25%;
    left: 60%;
    animation: particleFloat 14s linear infinite 3s;
}

.particle:nth-child(6) {
    top: 45%;
    left: 10%;
    animation: particleFloat 16s linear infinite 5s;
}

.particle:nth-child(7) {
    top: 65%;
    left: 50%;
    animation: particleFloat 11s linear infinite 2.5s;
}

.particle:nth-child(8) {
    top: 85%;
    left: 40%;
    animation: particleFloat 13s linear infinite 4.5s;
}

/* Pulse Icons */
.pulse-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    position: relative;
    animation: pulse 2s ease-in-out infinite;
}

.analytics-icon {
    background: linear-gradient(45deg, transparent 40%, var(--primary-black) 40%, var(--primary-black) 60%, transparent 60%);
    border: 2px solid var(--primary-black);
}

.tools-icon {
    background: var(--primary-black);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.results-icon {
    border: 3px solid var(--primary-black);
    background: linear-gradient(to top, var(--primary-black) 70%, transparent 70%);
}

/* Animation Keyframes */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1); 
        opacity: 0.8; 
    }
    50% { 
        transform: scale(1.2); 
        opacity: 0.4; 
    }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

@keyframes slideRight {
    0% { transform: translateX(0px); }
    50% { transform: translateX(10px); }
    100% { transform: translateX(0px); }
}

@keyframes barGrow {
    0% { height: 20%; }
    100% { height: var(--height); }
}

@keyframes particleFloat {
    0% { transform: translate(0, 0) scale(0.5); opacity: 0; }
    10% { opacity: 0.2; }
    50% { transform: translate(50px, -100px) scale(1); opacity: 0.4; }
    90% { opacity: 0.2; }
    100% { transform: translate(100px, -200px) scale(0.3); opacity: 0; }
}