:root {
    --primary-color: #FF7900;
    --text-color: #1a1a1a;
    --bg-color: #ffffff;
    --bg-light: #f9f9f9;
    --bg-dark: #111111;
    --text-white: #ffffff;
    --font-main: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-main);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    padding: 20px 0;
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 60px;
    width: auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 121, 0, 0.3);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Hero */
.hero {
    padding: 180px 0 40px;
    text-align: center;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    line-height: 1.1;
}

.subtitle {
    font-size: 1.5rem;
    color: #666;
    font-weight: 400;
}

/* Sections */
.content-section {
    padding: 60px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.bg-dark {
    background-color: var(--bg-dark);
}

.text-white {
    color: var(--text-white);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 3rem;
    text-align: center;
    letter-spacing: -0.02em;
}

.text-block {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.125rem;
}

.text-block p {
    margin-bottom: 1.5rem;
}

.highlight {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* Grid */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 700;
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.step {
    position: relative;
    padding-left: 20px;
    border-left: 2px solid var(--primary-color);
}

.step-number {
    font-size: 4rem;
    font-weight: 900;
    color: rgba(255, 121, 0, 0.1);
    position: absolute;
    top: -20px;
    left: 10px;
    z-index: -1;
}

.step h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

/* Feature Box */
.feature-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.text-primary {
    color: var(--primary-color);
}

.feature-box ul {
    list-style: none;
    margin-top: 20px;
}

.feature-box li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.feature-box li::before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--primary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    background-color: #fff;
    border: 4px solid var(--primary-color);
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-item:nth-child(even)::after {
    left: -10px;
}

.timeline-content {
    padding: 20px 30px;
    background-color: white;
    position: relative;
    border-radius: 6px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* Lists */
.styled-list {
    list-style: none;
    margin-top: 15px;
}

.styled-list li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.styled-list li::before {
    content: "✓";
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.flow-list {
    list-style: none;
    margin-top: 15px;
}

.flow-list li {
    margin-bottom: 15px;
    padding-left: 20px;
    position: relative;
    border-left: 2px solid #eee;
}

/* Team */
.team-card {
    text-align: center;
    padding: 30px;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-5px);
}

/* Business Model */
.unit-economics {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 10px;
}

.unit-economics h4 {
    font-size: 1rem;
    margin-bottom: 15px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-row .value {
    font-weight: 700;
    font-family: monospace;
    font-size: 1.1rem;
}

.highlight-row {
    color: var(--primary-color);
    font-weight: 700;
    border-top: 2px solid rgba(0, 0, 0, 0.05);
    margin-top: 5px;
    padding-top: 12px;
}

.targets-box {
    background: var(--bg-dark);
    color: white;
    padding: 40px;
    border-radius: 20px;
}

.big-stat {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 10px;
}

.targets-box p {
    opacity: 0.8;
    font-size: 1.1rem;
}

.team-card h3 {
    margin-bottom: 5px;
    font-size: 1.25rem;
}

.role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Vision */
.vision-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.25rem;
}

.large-text {
    font-size: 1.75rem;
    font-weight: 700;
    margin-top: 40px;
    line-height: 1.4;
    background: linear-gradient(135deg, #fff 0%, #ccc 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-container {
    text-align: center;
    margin-top: 60px;
}

.cta-container p {
    margin-bottom: 30px;
    font-size: 1.2rem;
    opacity: 0.8;
}

/* Footer */
footer {
    padding: 40px 0;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

/* Utilities */
.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 1.5rem;
}

.mt-5 {
    margin-top: 3rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .grid-2,
    .grid-3,
    .steps {
        grid-template-columns: 1fr;
    }

    .card {
        padding: 30px;
    }

    .timeline::after {
        left: 31px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }

    .timeline-item::after {
        left: 21px;
    }

    .timeline-item:nth-child(even) {
        left: 0%;
    }

    .timeline-item:nth-child(even)::after {
        left: 21px;
    }
}