:root {
    --primary: #2E7D32;
    --primary-light: #E8F5E9;
    --primary-dark: #1B5E20;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --bg-light: #f9fafb;
    --card-bg: #ffffff;
    --border-light: #f3f4f6;
    --border-strong: #e5e7eb;
    
    --error: #ef4444;
    --chip-selected-bg: #E8F5E9; /* Using primary light */
    --chip-selected-border: #4ade80;

    /* Typography */
    --font-main: 'Plus Jakarta Sans', sans-serif;
    
    /* Curves */
    --spring-curve: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --smooth-curve: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    width: 100%;
    max-width: 800px; /* Keep focused for form */
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* --- Navigation Pill --- */
.nav-wrapper {
    position: fixed;
    top: 24px;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    justify-content: center;
    transition: transform 0.3s var(--smooth-curve);
}

.nav-wrapper.hide {
    transform: translateY(-150%);
}

.nav-pill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: calc(100% - 3rem);
    max-width: 1200px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 32px;
    border-radius: 100px;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.nav-logo {
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: -0.05em;
    color: var(--text-main);
    text-decoration: none;
}

.coming-soon-badge {
    background-color: #000;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    padding-top: 140px;
    padding-bottom: 80px;
    background: linear-gradient(180deg, #FFFFFF 0%, #FFFFFF 60%, #dcfce7 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 0;
}

.status-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border: 1px solid var(--border-light);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
    background: #fff;
}

.status-label .dot {
    width: 8px; height: 8px;
    background-color: var(--primary);
    border-radius: 50%;
}

.hero-title {
    font-size: clamp(3rem, 6.5vw, 5.5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: #000;
    margin-bottom: 0.5rem;
}

.solution-text {
    font-size: clamp(0.9rem, 2vw, 1rem);
    font-weight: 800;
    color: #16a34a;
    margin-bottom: 3.5rem;
    text-align: center;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    opacity: 0.9;
}

.hero-cta {
    margin-bottom: 3.5rem;
}

.pill-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    color: #fff;
    padding: 1.125rem 2.75rem;
    border-radius: 100px;
    font-weight: 800;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 
        0 10px 25px -5px rgba(22, 163, 74, 0.4),
        0 4px 6px -1px rgba(0, 0, 0, 0.1);
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
}

.pill-button:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 
        0 20px 30px -10px rgba(22, 163, 74, 0.5),
        0 10px 15px -5px rgba(22, 163, 74, 0.3);
}

.pill-button:active {
    transform: translateY(-2px) scale(0.98);
}

.pill-button::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 20%;
    height: 200%;
    background: rgba(255, 255, 255, 0.15);
    transform: rotate(30deg);
    transition: all 0.6s var(--smooth-curve);
    pointer-events: none;
}

.pill-button:hover::after {
    left: 120%;
}

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

.pill-button:hover .btn-arrow {
    transform: translateY(4px);
}

/* --- Problem Cards (Reskinned like Testimonial Cards) --- */
.problems-section {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto 60px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    padding: 0 1.5rem;
    align-items: stretch;
}

@media (max-width: 900px) {
    .problems-section {
        grid-template-columns: 1fr;
        max-width: 600px;
        gap: 16px;
    }
}

.problem-card {
    background: #fff;
    border-radius: 24px;
    padding: 1.5rem 2rem;
    border: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 8px 24px rgba(0,0,0,0.04);
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: transform 0.3s var(--smooth-curve), box-shadow 0.3s var(--smooth-curve);
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.06);
}

.problem-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    border: 1px solid var(--border-light);
}

.problem-content h3 {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.25rem;
    letter-spacing: -0.01em;
}

.problem-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.5;
}

/* --- Form Section --- */
.form-container {
    width: 100%;
    padding: 40px 1.5rem 120px;
    background: linear-gradient(180deg, #dcfce7 0%, #FFFFFF 600px);
}

.form-card {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    border-radius: 32px;
    border: 1px solid rgba(0,0,0,0.06);
    padding: 3rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    position: relative;
    overflow: hidden;
}

.form-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.form-header h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
}

.form-header p {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 1.1rem;
}

/* Progress Bar - Hidden for single step */
.progress-container {
    display: none !important;
}

/* Form Steps */
.form-step {
    display: none;
    opacity: 0;
}

.form-step.active {
    display: block;
    opacity: 1;
    animation: stepIn 0.4s var(--smooth-curve) forwards;
}

.form-step.slide-out {
    display: block;
    animation: stepOut 0.3s var(--smooth-curve) forwards;
}

@keyframes stepIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes stepOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(-20px); }
}

/* Inputs & Groups */
.grid-input-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 640px) {
    .grid-input-group {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
}

.input-group input, .input-group select {
    width: 100%;
    padding: 1rem 1.25rem;
    background: #fff;
    border: 2px solid var(--border-light);
    border-radius: 16px;
    font-size: 1rem;
    font-family: var(--font-main);
    font-weight: 600;
    color: var(--text-main);
    transition: all 0.3s var(--smooth-curve);
    outline: none;
    appearance: none;
}

.input-group select {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f2937' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1.25rem center;
    background-size: 16px;
}

.input-group input:focus, .input-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.1);
}

.input-group input.error, .input-group select.error {
    border-color: var(--error);
    background: #fff5f5;
}

.btn-container {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
}

.submit-btn {
    width: 100%;
    max-width: 400px;
}

/* Chips */
.chip-group-label {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin: 1.5rem 0 0.75rem;
}

.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.chip {
    padding: 0.75rem 1.25rem;
    border: 2px solid var(--border-light);
    background: #fff;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.2s var(--smooth-curve);
    font-family: var(--font-main);
}

.chip:hover {
    border-color: var(--border-strong);
    transform: translateY(-2px);
}

.chip.selected {
    background: var(--chip-selected-bg);
    border-color: var(--primary);
    color: var(--primary-dark);
}

/* Buttons */
.btn-group {
    display: flex;
    gap: 1rem;
    margin-top: 2.5rem;
}

button {
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    border: none;
    border-radius: 16px;
    padding: 1.125rem 2rem;
    transition: transform 0.2s var(--spring-curve), background 0.2s;
    outline: none;
}

button:active {
    transform: scale(0.97);
}

.btn-primary {
    background-color: #000;
    color: #fff;
    flex: 1;
}

.btn-primary:hover {
    transform: scale(1.02);
}

.btn-secondary {
    background-color: var(--bg-light);
    color: var(--text-main);
    border: 2px solid var(--border-light);
}

.btn-secondary:hover {
    background-color: var(--border-light);
}

/* Success State */
.success-state {
    text-align: center;
    padding: 3rem 0;
}

.success-state.hidden {
    display: none;
}

.check-circle {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary);
}

.check-circle svg {
    width: 40px; height: 40px;
}

.success-state h2 {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.success-state p {
    font-weight: 500;
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    background-color: #fff;
    border-top: 1px solid var(--border-light);
    padding: 4rem 1.5rem;
    text-align: center;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
}

/* --- Animations (Greito exact reveals) --- */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s var(--smooth-curve), transform 0.5s var(--smooth-curve);
    will-change: opacity, transform;
}

.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
}

/* Scale animations for success */
.scale-in {
    transform: scale(0.5);
    opacity: 0;
    transition: transform 0.6s var(--spring-curve), opacity 0.6s ease;
}
.scale-in.active {
    transform: scale(1);
    opacity: 1;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .nav-pill {
        padding: 12px 24px;
    }
    
    .hero {
        padding-top: 120px;
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 9vw, 3rem);
    }
    
    .form-card {
        padding: 2rem 1.5rem;
        border-radius: 24px;
    }
    
    .problem-card {
        padding: 1.25rem 1.25rem;
        border-radius: 20px;
        align-items: flex-start;
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    .btn-secondary {
        order: 2;
    }
}