* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -moz-tap-highlight-color: transparent;
    -moz-tap-highlight-color: rgba(0, 0, 0, 0);
    tap-highlight-color: transparent;
}

:root {
    --deep-slate-green: #08241C;
    --energos: #B2EB3D;
    --white-edgar: #EDEDED;
    --eerie-black: #161616;

    --font-primary: 'Geist', -apple-system, BlinkMacSystemFont, sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

html, body {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--deep-slate-green);
    color: var(--white-edgar);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 2rem);
    width: 100%;
}

.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-bottom: var(--spacing-xl);
}

@media (min-width: 768px) and (max-width: 1366px) {
    .hero {
        min-height: calc(100vh - 350px);
    }
}

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

.ink-stroke {
    position: absolute;
    top: -10%;
    right: -5%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle at center, rgba(178, 235, 61, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.feather-pattern {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 400px;
    background-image: 
        linear-gradient(45deg, rgba(178, 235, 61, 0.03) 1px, transparent 1px),
        linear-gradient(-45deg, rgba(178, 235, 61, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.5;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.logo-container {
    margin-bottom: var(--spacing-lg);
    margin-top: var(--spacing-md);
    animation: slideDown 1s var(--ease-smooth);
}

@media (max-width: 480px) {
    .logo-container {
        text-align: center;
        display: flex;
        justify-content: center;
        margin-top: var(--spacing-sm);
    }
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white-edgar);
    letter-spacing: -0.02em;
}

.hero-content {
    animation: fadeInUp 1s var(--ease-smooth) 0.3s both;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

@media (max-width: 768px) {
    .hero-content {
        text-align: center;
        margin: 0 auto;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.03em;
    text-align: center;
}

.title-line {
    display: block;
}

.title-line.highlight {
    color: var(--energos);
    position: relative;
    display: inline-block;
}

.title-line.highlight::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    width: 100%;
    height: 0.15em;
    background: var(--energos);
    opacity: 0.3;
    animation: underlineGrow 1.5s var(--ease-smooth) 1s both;
}

@keyframes underlineGrow {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    line-height: 1.7;
    color: var(--white-edgar);
    opacity: 0.85;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    text-align: center;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: clamp(0.875rem, 2vw, 1.25rem) clamp(1.75rem, 4vw, 2.5rem);
    font-family: var(--font-primary);
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn:hover::before {
    transform: translateX(100%);
}

.btn-primary {
    background-color: var(--energos);
    color: var(--deep-slate-green);
    box-shadow: 0 8px 24px rgba(178, 235, 61, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(178, 235, 61, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--energos);
    border: 2px solid var(--energos);
}

.btn-secondary:hover {
    background-color: var(--energos);
    color: var(--deep-slate-green);
}

.btn-submit {
    background: linear-gradient(135deg, var(--energos) 0%, #9DD131 100%);
    color: var(--deep-slate-green);
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(178, 235, 61, 0.25);
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(178, 235, 61, 0.35);
}

.btn-arrow {
    transition: transform 0.3s var(--ease-smooth);
}

.btn-submit:hover .btn-arrow {
    transform: translateX(5px);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 3vw, 2rem);
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--energos);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 2px;
    height: 50px;
    background: linear-gradient(to bottom, transparent, var(--energos), transparent);
    opacity: 0.3;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

@media (max-width: 768px) {
    .scroll-indicator {
        display: none;
    }
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

.scroll-line {
    width: 2px;
    height: 60px;
    background: linear-gradient(to bottom, var(--energos), transparent);
}

.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--eerie-black);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.highlight-text {
    color: var(--energos);
}

.section-subtitle {
    font-size: 1.2rem;
    opacity: 0.7;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: clamp(1rem, 2.5vw, 2rem);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background: linear-gradient(135deg, rgba(178, 235, 61, 0.05) 0%, rgba(178, 235, 61, 0.02) 100%);
    padding: clamp(1.25rem, 3vw, 2rem);
    border-radius: 16px;
    border: 1px solid rgba(178, 235, 61, 0.1);
    transition: all 0.4s var(--ease-smooth);
    opacity: 0;
    transform: translateY(30px);
}

.feature-card[data-animate].animate {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:nth-child(1) { transition-delay: 0.1s; }
.feature-card:nth-child(2) { transition-delay: 0.2s; }
.feature-card:nth-child(3) { transition-delay: 0.3s; }

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--energos);
    box-shadow: 0 12px 40px rgba(178, 235, 61, 0.15);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    transition: all 0.4s var(--ease-smooth);
}

.feature-icon.spiritual {
    background: linear-gradient(135deg, rgba(178, 235, 61, 0.2) 0%, rgba(178, 235, 61, 0.1) 100%);
    color: var(--energos);
}

.feature-icon.productivity {
    background: linear-gradient(135deg, rgba(178, 235, 61, 0.15) 0%, rgba(178, 235, 61, 0.05) 100%);
    color: var(--energos);
}

.feature-icon.analytics {
    background: linear-gradient(135deg, rgba(178, 235, 61, 0.1) 0%, transparent 100%);
    color: var(--energos);
}

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

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--white-edgar);
}

.feature-description {
    opacity: 0.75;
    line-height: 1.7;
}

.survey {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--deep-slate-green) 0%, rgba(8, 36, 28, 0.95) 100%);
    position: relative;
}

.survey::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--energos), transparent);
    opacity: 0.5;
}

.survey::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(178, 235, 61, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.survey-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.survey-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.survey-subtitle {
    font-size: 1.1rem;
    opacity: 0.7;
    max-width: 600px;
    margin: 0 auto;
}

.survey-form {
    max-width: min(800px, 100%);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: clamp(2rem, 4vw, 4rem);
    padding: clamp(2rem, 4vw, 3rem);
    background: var(--eerie-black);
    border: 1px solid rgba(178, 235, 61, 0.15);
    border-radius: 24px;
    position: relative;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.survey-form::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(178, 235, 61, 0.3), transparent, rgba(178, 235, 61, 0.15));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.6;
}

.question-block {
    animation: fadeInUp 0.6s var(--ease-smooth) both;
    padding: clamp(1.5rem, 3vw, 2rem);
    background: rgba(237, 237, 237, 0.02);
    border-radius: 16px;
    border: 1px solid rgba(178, 235, 61, 0.05);
    transition: all 0.3s var(--ease-smooth);
}

.question-block:hover {
    background: rgba(237, 237, 237, 0.03);
    border-color: rgba(178, 235, 61, 0.08);
}

.question-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.question-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    min-width: 50px;
    min-height: 50px;
    background: linear-gradient(135deg, var(--energos) 0%, #9DD131 100%);
    color: var(--deep-slate-green);
    border-radius: 12px;
    font-weight: 800;
    font-size: 1.1rem;
    line-height: 1;
    flex-shrink: 0;
}

.question-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white-edgar);
    line-height: 1.5;
    flex: 1;
    padding-top: 0.5rem;
}

.question-hint {
    display: block;
    margin-top: 0.5rem;
    margin-left: 66px;
    font-size: 0.95rem;
    opacity: 0.85;
    font-style: italic;
    width: 100%;
    color: var(--energos);
    font-weight: 500;
}

@media (max-width: 768px) {
    .question-hint {
        margin-left: 0;
    }
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-sm);
}

.options-stack {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.option-card {
    position: relative;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    -webkit-tap-highlight-color: transparent;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    outline: none;
}

.option-card * {
    -webkit-tap-highlight-color: transparent;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    outline: none;
}

.option-card input[type="radio"],
.option-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    outline: none;
}

.option-card input[type="radio"]:focus,
.option-card input[type="checkbox"]:focus {
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.option-content {
    display: block;
    padding: clamp(1rem, 2vw, 1.25rem) clamp(1.25rem, 2.5vw, 1.5rem);
    background: rgba(237, 237, 237, 0.03);
    border: 2px solid rgba(178, 235, 61, 0.1);
    border-radius: 12px;
    transition: all 0.3s var(--ease-smooth);
    min-height: 60px;
    position: relative;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    tap-highlight-color: rgba(0, 0, 0, 0);
}

.option-text,
.option-description {
    display: block;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    -webkit-hyphens: auto;
}

@media (max-width: 768px) {
    .option-text,
    .option-description {
        max-width: calc(100% - 50px);
    }
    
    .option-content > span {
        max-width: calc(100% - 50px);
    }
}

.option-text {
    font-weight: 600;
    color: var(--white-edgar);
    font-size: 1.05rem;
}

.option-description {
    font-size: 0.95rem;
    opacity: 0.85;
    color: var(--energos);
    font-weight: 500;
}

@media (max-width: 768px) {
    .option-content > span {
        max-width: calc(100% - 50px);
    }
}

.option-card:hover .option-content {
    border-color: var(--energos);
    background: rgba(178, 235, 61, 0.05);
}

.option-card input:checked + .option-content {
    background: linear-gradient(135deg, rgba(178, 235, 61, 0.15) 0%, rgba(178, 235, 61, 0.08) 100%);
    border-color: var(--energos);
    box-shadow: none;
}

.option-card input:checked + .option-content::before {
    content: '';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: var(--energos);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: none;
    flex-shrink: 0;
}

.option-card input:checked + .option-content::after {
    content: '✓';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--deep-slate-green);
    font-weight: 800;
    font-size: 0.9rem;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: none;
    flex-shrink: 0;
    pointer-events: none;
}

.option-card.checkbox input:checked + .option-content::before {
    border-radius: 6px;
}

.selection-counter {
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    padding: 1rem 1.75rem;
    background: linear-gradient(135deg, rgba(178, 235, 61, 0.12) 0%, rgba(178, 235, 61, 0.06) 100%);
    border-left: 4px solid var(--energos);
    border-radius: 12px;
    font-size: 1rem;
    opacity: 1;
    font-weight: 600;
    color: var(--energos);
    box-shadow: 0 2px 8px rgba(178, 235, 61, 0.1);
}

.selection-counter.max-reached {
    background: linear-gradient(135deg, rgba(178, 235, 61, 0.2) 0%, rgba(178, 235, 61, 0.12) 100%);
    border-color: var(--energos);
    color: var(--energos);
    opacity: 1;
    box-shadow: 0 4px 12px rgba(178, 235, 61, 0.2);
}

.form-error {
    display: none;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 1rem 1.25rem;
    border-radius: 14px;
    border: 1px solid rgba(255, 77, 79, 0.35);
    background: rgba(255, 77, 79, 0.10);
    color: var(--white-edgar);
    font-weight: 600;
    line-height: 1.4;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.form-error.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.form-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.form-privacy {
    font-size: 0.9rem;
    opacity: 0.6;
    text-align: center;
    max-width: 500px;
}

.success-message {
    display: none;
    text-align: center;
    padding: var(--spacing-lg);
    animation: fadeInUp 0.6s var(--ease-smooth);
}

.success-message.show {
    display: block;
}

.success-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-md);
    color: var(--energos);
    animation: scaleIn 0.6s var(--ease-bounce);
}

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

.success-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: var(--energos);
}

.success-text {
    font-size: 1.2rem;
    opacity: 0.8;
    margin-bottom: var(--spacing-md);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.footer {
    background-color: var(--eerie-black);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(178, 235, 61, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
        gap: var(--spacing-sm);
    }
    
    .footer-brand {
        flex: 1;
    }
    
    .footer-right {
        flex: 1;
        text-align: right;
    }
}

@media (max-width: 480px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .footer-right {
        text-align: center;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-tagline {
    opacity: 0.6;
    font-size: 0.95rem;
    margin-left: 56px;
}

.footer-copyright {
    opacity: 0.5;
    font-size: 0.9rem;
}

@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        min-height: 90vh;
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 6vw, 4.5rem);
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .survey-form {
        padding: 0 var(--spacing-sm);
    }
}

@media only screen and (min-width: 768px) and (max-width: 1366px) {
    .hero {
        min-height: 80vh !important;
        padding-bottom: 1rem !important;
    }
    
    .logo-container {
        margin-top: 1rem !important;
        margin-bottom: 1.5rem !important;
    }
    
    .hero-content {
        max-width: 650px !important;
    }
    
    .hero-title {
        font-size: 3rem !important;
        margin-bottom: 1.5rem !important;
    }
    
    .hero-subtitle {
        margin-bottom: 2rem !important;
    }
    
    .scroll-indicator {
        display: none !important;
    }
    
    .survey {
        padding-top: 2rem !important;
        padding-bottom: var(--spacing-xl) !important;
    }
    
    .survey-form {
        gap: var(--spacing-md);
        padding: 2rem;
        background: var(--eerie-black);
        border: 1px solid rgba(178, 235, 61, 0.15);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    }
    
    .question-block {
        padding: 1.5rem;
        background: rgba(237, 237, 237, 0.02);
        border: 1px solid rgba(178, 235, 61, 0.05);
    }
    
    .question-block:hover,
    .question-block:active,
    .question-block:focus-within {
        background: rgba(237, 237, 237, 0.03);
        border-color: rgba(178, 235, 61, 0.08);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .survey-form {
        padding: 0 !important;
        margin: 0;
        border: none !important;
        box-shadow: none !important;
        background: transparent !important;
        border-radius: 0;
        gap: 1.5rem;
    }
    
    .survey-form::before {
        display: none !important;
    }
    
    .question-block {
        padding: 1.5rem 1.25rem;
        margin-bottom: 0;
        background: var(--eerie-black) !important;
        border: 1px solid rgba(178, 235, 61, 0.12);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    }
    
    .question-block:hover,
    .question-block:active,
    .question-block:focus-within {
        background: var(--eerie-black) !important;
        border-color: rgba(178, 235, 61, 0.15);
    }
    
    .hero {
        min-height: 85vh;
        padding: var(--spacing-md) 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-cta {
        gap: var(--spacing-sm);
    }
    
    .btn {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
        width: 100%;
    }
    
    .stat-divider {
        display: none;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .feature-card {
        padding: var(--spacing-sm);
    }
    
    .survey-title {
        font-size: 2.25rem;
    }
    
    .survey-subtitle {
        font-size: 1.1rem;
    }
    
    .question-label {
        margin-bottom: var(--spacing-sm);
        gap: 0.75rem;
    }
    
    .question-number {
        display: flex;
        width: 45px;
        height: 45px;
        min-width: 45px;
        min-height: 45px;
        font-size: 1rem;
        line-height: 1;
    }
    
    .question-text {
        font-size: 1.15rem;
        padding-top: 0.35rem;
    }
    
    .options-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
    
    .option-content {
        padding: 1rem 1.25rem;
        min-height: 60px;
    }
    
    .option-text {
        font-size: 1rem;
    }
    
    .logo-text {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 2.5rem;
        --spacing-xl: 3.5rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .hero {
        min-height: 100vh;
    }
    
    .logo-container {
        margin-bottom: var(--spacing-md);
    }
    
    .logo svg {
        width: 48px;
        height: 48px;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: var(--spacing-md);
    }
    
    .btn {
        padding: 0.875rem 1.75rem;
        font-size: 0.95rem;
        width: 100%;
        max-width: 100%;
    }
    
    .btn-primary {
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-stats {
        width: 100%;
    }
    
    .stat {
        width: 100%;
        text-align: center;
        align-items: center;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 0.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        padding: 0 0.5rem;
    }
    
    .features {
        padding: var(--spacing-lg) 0;
    }
    
    .features-grid {
        gap: 1rem;
    }
    
    .feature-icon {
        width: 56px;
        height: 56px;
    }
    
    .feature-icon svg {
        width: 28px;
        height: 28px;
    }
    
    .feature-title {
        font-size: 1.25rem;
    }
    
    .feature-description {
        font-size: 0.95rem;
    }
    
    .survey {
        padding: var(--spacing-lg) 0;
    }
    
    .survey-header {
        margin-bottom: var(--spacing-md);
    }
    
    .survey-title {
        font-size: 1.85rem;
    }
    
    .survey-subtitle {
        font-size: 1rem;
        padding: 0 0.5rem;
    }
    
    .question-block {
        margin-bottom: 0.5rem;
    }
    
    .question-label {
        flex-direction: row;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .question-number {
        display: flex;
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        line-height: 1;
    }
    
    .question-text {
        font-size: 1.05rem;
        padding-top: 0.25rem;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .options-stack {
        gap: 0.75rem;
    }
    
    .option-content {
        padding: 1rem 1.25rem;
        min-height: 55px;
    }
    
    .option-text {
        font-size: 0.95rem;
    }
    
    .option-description {
        font-size: 0.85rem;
    }
    
    .selection-counter {
        font-size: 0.9rem;
        padding: 0.875rem 1.25rem;
        margin-bottom: 0.75rem;
    }
    
    .form-footer {
        margin-top: var(--spacing-sm);
    }
    
    .btn-submit {
        max-width: 100%;
        padding: 1rem 2rem;
    }
    
    .form-privacy {
        font-size: 0.85rem;
    }
    
    .success-icon {
        width: 80px;
        height: 80px;
    }
    
    .success-title {
        font-size: 2rem;
    }
    
    .success-text {
        font-size: 1.05rem;
    }
    
    .footer {
        padding: var(--spacing-md) 0;
    }
    
    .footer-brand .logo svg {
        width: 36px;
        height: 36px;
    }
    
    .footer-brand .logo-text {
        font-size: 1.35rem;
    }
    
    .footer-tagline {
        font-size: 0.875rem;
        margin-left: 52px;
    }
    
    .footer-copyright {
        font-size: 0.85rem;
    }
    
    .scroll-indicator {
        bottom: 2rem;
    }
    
    .scroll-line {
        height: 50px;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .survey-title {
        font-size: 1.65rem;
    }
    
    .question-text {
        font-size: 1rem;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}

@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        margin-bottom: var(--spacing-sm);
    }
    
    .scroll-indicator {
        display: none;
    }
}

@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-content {
        max-width: 1000px;
    }
}

@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--ease-smooth);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

.btn-submit.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn-submit.loading .btn-text::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: ''; }
    40% { content: '.'; }
    60% { content: '..'; }
    80%, 100% { content: '...'; }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.btn:focus-visible {
    outline: 3px solid var(--energos);
    outline-offset: 4px;
}

input[type="radio"]:focus-visible + .option-content,
input[type="checkbox"]:focus-visible + .option-content {
    border-color: var(--energos);
}

input[type="radio"]:not(:focus-visible):not(:checked) + .option-content,
input[type="checkbox"]:not(:focus-visible):not(:checked) + .option-content {
    border-color: rgba(178, 235, 61, 0.1);
}

@media only screen and (min-width: 768px) and (max-width: 1366px) {
    .hero {
        min-height: 500px !important;
        max-height: 650px !important;
        height: auto !important;
    }
    
    .logo-container {
        margin-top: 1rem !important;
        margin-bottom: 1rem !important;
    }
    
    .scroll-indicator {
        display: none !important;
    }
    
    .survey {
        padding-top: 2rem !important;
    }
}

.question-block.invalid {
    border-color: rgba(255, 77, 79, 0.7);
    background: rgba(255, 77, 79, 0.06);
}

.question-block.invalid .question-number {
    background: linear-gradient(135deg, rgba(255, 77, 79, 1) 0%, rgba(255, 120, 120, 1) 100%);
    color: #161616;
}

/* ===========================
   JOIN COUNTER
   =========================== */
.join-counter {
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
    font-weight: 600;
    color: var(--white-edgar);
    opacity: 0.9;
    letter-spacing: 0.01em;
}

.join-counter #counterNumber {
    color: var(--energos);
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* ===========================
   PROBLEM / VALUE PROP SECTION
   =========================== */
.problem-value {
    padding: var(--spacing-xl) 0;
}

.problem-value .section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.problem-value .section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.problem-value .section-subtitle {
    font-size: 1.1rem;
    opacity: 0.7;
    max-width: 600px;
    margin: 0 auto;
}

.pv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(1rem, 2.5vw, 2rem);
    align-items: start;
}

@media (max-width: 768px) {
    .pv-grid {
        grid-template-columns: 1fr;
    }
}

.pv-title {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-sm);
    color: var(--white-edgar);
}

.highlight-text {
    color: var(--energos);
}

/* Problem block */
.problem-block {
    background: linear-gradient(135deg, rgba(178, 235, 61, 0.05) 0%, rgba(178, 235, 61, 0.02) 100%);
    padding: clamp(1.25rem, 3vw, 2rem);
    border-radius: 16px;
    border: 1px solid rgba(178, 235, 61, 0.1);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
}

.problem-block[data-animate].animate {
    opacity: 1;
    transform: translateY(0);
}

.problem-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: var(--spacing-sm);
}

.problem-item {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    font-size: clamp(0.9rem, 1.5vw, 1rem);
    line-height: 1.6;
    opacity: 0.8;
}

.problem-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, rgba(178, 235, 61, 0.15) 0%, rgba(178, 235, 61, 0.05) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--energos);
}

.problem-closing {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--energos);
    opacity: 0.85;
    margin-top: var(--spacing-sm);
}

/* Why Khair block */
.why-block {
    background: linear-gradient(135deg, rgba(178, 235, 61, 0.05) 0%, rgba(178, 235, 61, 0.02) 100%);
    padding: clamp(1.25rem, 3vw, 2rem);
    border-radius: 16px;
    border: 1px solid rgba(178, 235, 61, 0.1);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--ease-smooth) 0.15s, transform 0.6s var(--ease-smooth) 0.15s;
}

.why-block[data-animate].animate {
    opacity: 1;
    transform: translateY(0);
}

.why-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.why-item {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    font-size: clamp(0.9rem, 1.5vw, 1rem);
    line-height: 1.6;
    opacity: 0.8;
}

.why-bullet {
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    background: var(--energos);
    border-radius: 50%;
    margin-top: 0.55em;
}

.why-item strong {
    color: var(--energos);
    font-weight: 700;
}

/* ===========================
   FOUNDER STATEMENT
   =========================== */
.founder-statement {
    margin-top: var(--spacing-md);
    padding: clamp(1.25rem, 3vw, 1.75rem);
    background: rgba(178, 235, 61, 0.05);
    border-left: 3px solid var(--energos);
    border-radius: 0 12px 12px 0;
    text-align: left;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.founder-quote {
    font-size: clamp(0.9rem, 1.6vw, 1rem);
    line-height: 1.7;
    opacity: 0.85;
    font-style: italic;
    margin-bottom: 0.75rem;
}

.founder-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--energos);
    opacity: 0.9;
}