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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #161616;
    --accent: #e30000;
    --accent-hover: #ff1a1a;
    --accent-glow: rgba(227, 0, 0, 0.35);
    --accent-dim: #990000;
    --text-primary: #e8e8e8;
    --text-secondary: #888888;
    --border: #252525;
    --chrome-light: #e8e8f0;
    --chrome-mid: #a0a0b8;
    --chrome-dark: #606078;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

a {
    color: var(--accent-hover);
    text-decoration: none;
}

a:hover {
    color: #ff4040;
}

/* ===== Navigation ===== */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 4rem;
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav .logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 0.02em;
}

nav .logo img {
    width: 32px;
    height: 32px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav ul a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: color 0.2s;
}

nav ul a:hover {
    color: var(--text-primary);
}

/* ===== Hero ===== */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 85vh;
    text-align: center;
    padding: 4rem 2rem;
    background:
        linear-gradient(180deg, rgba(10, 10, 10, 0.55) 0%, rgba(10, 10, 10, 0.7) 50%, var(--bg-primary) 100%),
        url('images/vyber_background.png') center center / cover no-repeat;
}

.hero-content {
    max-width: 900px;
}

.hero-logo {
    width: 480px;
    max-width: 85vw;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 40px var(--accent-glow));
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
    background: linear-gradient(180deg, #ffffff 0%, var(--accent-hover) 50%, var(--accent-dim) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .tagline {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

/* ===== Under Development Banner ===== */
.under-dev-banner {
    margin: 0 auto 2rem;
    max-width: 500px;
    padding: 1.25rem 1.5rem;
    background: rgba(227, 0, 0, 0.08);
    border: 1px solid var(--accent-dim);
    border-radius: 12px;
}

.under-dev-badge {
    display: inline-block;
    background: var(--accent);
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.under-dev-banner p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 0.8rem 2.2rem;
    background: var(--accent);
    color: white;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: var(--accent-hover);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--accent-glow);
}

.btn-secondary {
    background: #222;
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: #2a2a2a;
    border-color: var(--accent);
    box-shadow: 0 6px 24px rgba(227, 0, 0, 0.1);
}

.btn-group {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Ko-fi Button ===== */
.kofi-button-container {
    display: flex;
    justify-content: center;
    margin-top: 1.5rem;
}

.kofi-button-container .kofi-button {
    height: 48px !important;
    line-height: 48px !important;
    padding: 0 1.5rem !important;
    font-size: 0.95rem !important;
}

/* ===== Features ===== */
.features {
    padding: 6rem 4rem;
    text-align: center;
}

.features h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.features .section-sub {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 3rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    text-align: left;
    transition: transform 0.2s, border-color 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.feature-card .icon {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.6rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.93rem;
    line-height: 1.6;
}

/* ===== Discord Setup ===== */
.discord-setup {
    padding: 6rem 4rem;
    background: var(--bg-secondary);
    text-align: center;
}

.discord-setup h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.discord-setup .section-sub {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.discord-steps {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.discord-step {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.discord-step-num {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.discord-step-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.discord-step-content p {
    color: var(--text-secondary);
    font-size: 0.93rem;
    line-height: 1.6;
}

.discord-step-content code {
    background: var(--bg-primary);
    color: var(--accent-hover);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.88rem;
    font-weight: 500;
}

.toggle-list {
    list-style: none;
    margin-top: 0.5rem;
}

.toggle-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0;
    font-size: 0.93rem;
    color: var(--text-secondary);
}

.toggle-off {
    color: var(--accent-hover);
    font-weight: 700;
    font-size: 0.8rem;
    min-width: 28px;
}

/* ===== Getting Started ===== */
.setup {
    padding: 6rem 4rem;
    text-align: center;
}

.setup h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.steps {
    display: flex;
    justify-content: center;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 250px;
    text-align: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    box-shadow: 0 4px 16px var(--accent-glow);
}

.step h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.step p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ===== Download ===== */
.download {
    padding: 6rem 4rem;
    text-align: center;
    background: var(--bg-secondary);
}

.download h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.download p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* ===== Policy Pages ===== */
.page-header {
    padding: 4rem 2rem 2rem;
    text-align: center;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.page-header h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--text-secondary);
}

.policy-section {
    padding: 3rem 2rem;
    border-bottom: 1px solid var(--border);
}

.policy-section:nth-child(odd) {
    background: var(--bg-primary);
}

.policy-section:nth-child(even) {
    background: var(--bg-secondary);
}

.policy-section h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
}

.policy-block {
    margin-bottom: 2rem;
}

.policy-block:last-child {
    margin-bottom: 0;
}

.policy-block h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.policy-block p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.policy-block ul {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-left: 1.5rem;
    margin-bottom: 0.75rem;
}

.policy-block li {
    margin-bottom: 0.25rem;
}

.policy-block a {
    color: var(--accent);
}

.policy-block a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* ===== Footer ===== */
footer {
    padding: 2rem 4rem;
    text-align: center;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

/* ===== Responsive ===== */
@media (max-width: 768px) {
    nav {
        padding: 1rem 1.5rem;
    }

    nav ul {
        gap: 1rem;
    }

    .hero {
        min-height: 70vh;
        padding: 3rem 1.5rem;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-logo {
        width: 320px;
    }

    .features,
    .discord-setup,
    .setup,
    .download {
        padding: 4rem 1.5rem;
    }

    .steps {
        flex-direction: column;
        align-items: center;
    }

    .discord-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}