:root {
    --jet-blue: #2088ff;
    --jet-cyan: #00d9ff;
    --jet-glow: rgba(32, 136, 255, 0.5);
    --background-dark: #000000;
    --background-medium: #151b2b;
    --background-light: #1f2937;
    --text-primary: #e8f4f8;
    --text-secondary: #8b95a8;
    --grid-color: rgba(32, 136, 255, 0.08);
    --border-color: rgba(32, 136, 255, 0.25);
    --card-bg: #151b2b;
    --accent-red: #ff2020;
}

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

html, body {
    max-width: 100vw;
    overflow-x: hidden;
}

body {
    font-family: 'Overpass', sans-serif;
    background: var(--background-dark);
    color: var(--text-primary);
    position: relative;
}

body::before {
    display: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
    overflow-x: hidden;
}

/* ── HEADER ── */
header {
    text-align: center;
    margin-bottom: 20px;
    padding: 60px 20px 30px;
    animation: fadeInDown 0.8s ease-out;
}

.logo-banner {
    max-width: 500px;
    height: auto;
    margin: 0 auto 10px;
    display: block;
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 72px;
    font-weight: 900;
    letter-spacing: 8px;
    color: var(--jet-blue);
    text-shadow:
        0 0 20px var(--jet-glow),
        0 0 40px rgba(32, 136, 255, 0.3),
        0 0 80px rgba(32, 136, 255, 0.15);
    margin-bottom: 10px;
}

.tagline {
    font-family: 'Share Tech Mono', monospace;
    font-size: 16px;
    color: var(--text-secondary);
    letter-spacing: 4px;
    text-transform: uppercase;
}

/* ── HERO ── */
.hero {
    text-align: center;
    padding: 60px 20px;
    margin-bottom: 40px;
    border: 1px solid var(--border-color);
    background: linear-gradient(180deg, rgba(32,136,255,0.05) 0%, transparent 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 200px; height: 2px;
    background: linear-gradient(90deg, transparent, var(--jet-blue), transparent);
    max-width: 100%;
}

.hero h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 3px;
    margin-bottom: 16px;
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 30px;
    line-height: 1.7;
}

.cta-btn {
    display: inline-block;
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    padding: 16px 40px;
    background: transparent;
    border: 2px solid var(--jet-blue);
    color: var(--jet-blue);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.cta-btn:hover {
    background: var(--jet-blue);
    color: var(--background-dark);
    box-shadow: 0 0 30px var(--jet-glow);
}

.cta-btn.primary {
    background: var(--jet-blue);
    color: var(--background-dark);
}

.cta-btn.primary:hover {
    background: var(--jet-cyan);
    border-color: var(--jet-cyan);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.5);
}

.cta-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── FEATURES GRID ── */
.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin: 60px 0 30px;
    padding-left: 20px;
    border-left: 4px solid var(--jet-blue);
    color: var(--text-primary);
    animation: slideInLeft 0.6s ease-out;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 60px;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 30px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--jet-blue), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover {
    border-color: var(--jet-blue);
    box-shadow: 0 0 20px rgba(32, 136, 255, 0.15);
    transform: translateY(-2px);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    font-size: 36px;
    margin-bottom: 16px;
    display: block;
    filter: drop-shadow(0 0 8px var(--jet-glow));
}

.feature-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--jet-blue);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ── SPECS TABLE ── */
.specs-section {
    margin-bottom: 60px;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

.specs-table th {
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--jet-blue);
    padding: 16px 20px;
    text-align: left;
    border-bottom: 2px solid var(--border-color);
    background: rgba(32, 136, 255, 0.05);
}

.specs-table td {
    padding: 14px 20px;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(32, 136, 255, 0.1);
}

.specs-table tr:hover td {
    color: var(--text-primary);
    background: rgba(32, 136, 255, 0.03);
}

.spec-label {
    font-family: 'Share Tech Mono', monospace;
    color: var(--text-primary);
    letter-spacing: 1px;
}

/* ── HOW IT WORKS ── */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.step {
    text-align: center;
    padding: 30px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    position: relative;
}

.step-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 48px;
    font-weight: 900;
    color: var(--jet-blue);
    opacity: 0.3;
    margin-bottom: 10px;
}

.step h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.step p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ── COMPATIBLE BOATS ── */
.compat-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
    margin-bottom: 60px;
}

.compat-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.compat-check {
    color: var(--jet-blue);
    font-size: 18px;
}

/* ── FOOTER ── */
footer {
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid var(--border-color);
    margin-top: 60px;
}

footer p {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 2px;
}

.footer-brand {
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    color: var(--jet-blue);
    letter-spacing: 4px;
    margin-bottom: 8px;
    text-shadow: 0 0 10px var(--jet-glow);
}

/* ── FORM INPUTS ── */
.form-input {
    width: 100%;
    padding: 14px 20px;
    background: #000;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    font-family: 'Overpass', sans-serif;
    font-size: 16px;
    outline: none;
    transition: all 0.3s ease;
    -webkit-appearance: none;
    appearance: none;
}

select.form-input {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238b95a8' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

select.form-input option {
    background: #111;
    color: var(--text-primary);
}

.form-input:focus {
    border-color: var(--jet-blue);
    box-shadow: 0 0 15px rgba(32, 136, 255, 0.2);
}

/* ── ANIMATIONS ── */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    .container { padding: 20px 16px; }
    .logo-banner { max-width: 280px; }
    header { padding: 30px 10px 20px; }
    .hero { padding: 30px 16px; }
    .hero h2 { font-size: 20px; letter-spacing: 1px; }
    .hero p { font-size: 15px; }
    .form-input { font-size: 14px; padding: 12px 14px; }
    select.form-input { padding-right: 36px; }
    .cta-btn { font-size: 12px; padding: 14px 24px; letter-spacing: 2px; }
}
