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

:root {
    --orange: #e8820a;
    --dark: #0b0c10;
    --dark2: #141519;
    --dark3: #1c1e24;
    --light: #c5c6c7;
    --white: #ffffff;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background: var(--dark);
    color: var(--light);
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

/* ── NAVBAR ── */
.navbar {
    background: rgba(11,12,16,0.96);
    padding: 18px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(232,130,10,0.15);
    backdrop-filter: blur(8px);
}
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white) !important;
    letter-spacing: 1px;
}
.navbar-brand span { color: var(--orange); }
.nav-link {
    color: var(--light) !important;
    font-size: 0.92rem;
    font-weight: 500;
    margin: 0 6px;
    transition: color 0.2s;
}
.nav-link:hover { color: var(--orange) !important; }
.btn-nav {
    background: var(--orange);
    color: var(--white) !important;
    padding: 8px 22px;
    border-radius: 4px;
    font-weight: 600;
    transition: opacity 0.2s;
}
.btn-nav:hover { opacity: 0.85; }

/* ── HERO ── */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #0b0c10 0%, #141519 60%, #1a1206 100%);
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(232,130,10,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.hero-badge {
    display: inline-block;
    background: rgba(232,130,10,0.12);
    border: 1px solid rgba(232,130,10,0.4);
    color: var(--orange);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 22px;
}
.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 16px;
}
.hero h1 span { color: var(--orange); }
.hero p {
    font-size: 1.1rem;
    color: #9a9b9f;
    max-width: 520px;
    line-height: 1.7;
    margin-bottom: 36px;
}
.btn-primary-custom {
    background: var(--orange);
    color: var(--white);
    padding: 14px 36px;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
    display: inline-block;
}
.btn-primary-custom:hover { opacity: 0.88; transform: translateY(-2px); color: var(--white); }
.btn-outline-custom {
    background: transparent;
    color: var(--light);
    padding: 14px 36px;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    border: 1px solid rgba(255,255,255,0.2);
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
    display: inline-block;
    margin-left: 12px;
}
.btn-outline-custom:hover { border-color: var(--orange); color: var(--orange); }
.hero-img-box {
    background: var(--dark3);
    border: 1px solid rgba(232,130,10,0.2);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.hero-img-box img { width: 100%; border-radius: 8px; }
.hero-img-placeholder {
    background: linear-gradient(135deg, #1c1e24, #222428);
    border-radius: 8px;
    height: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #444;
    font-size: 0.9rem;
}
.hero-img-placeholder i { font-size: 3rem; margin-bottom: 12px; color: rgba(232,130,10,0.3); }

/* ── STATS BAR ── */
.stats-bar {
    background: var(--dark2);
    border-top: 1px solid rgba(232,130,10,0.15);
    border-bottom: 1px solid rgba(232,130,10,0.15);
    padding: 30px 0;
}
.stat-item {
    text-align: center;
    padding: 10px 20px;
}
.stat-item .num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--orange);
    display: block;
}
.stat-item .lbl {
    font-size: 0.82rem;
    color: #6c6d72;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
    display: block;
}

/* ── SECTIONS ── */
.section { padding: 90px 0; }
.section-alt { background: var(--dark2); }
.section-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
}
.section-title span { color: var(--orange); }
.section-sub {
    color: #6c6d72;
    font-size: 1rem;
    margin-bottom: 50px;
    max-width: 520px;
}
.divider {
    width: 50px; height: 3px;
    background: var(--orange);
    border-radius: 2px;
    margin-bottom: 16px;
}

/* ── FUNCTIONS ── */
.func-card {
    background: var(--dark3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 32px 24px;
    height: 100%;
    transition: border-color 0.25s, transform 0.25s;
}
.func-card:hover {
    border-color: rgba(232,130,10,0.4);
    transform: translateY(-4px);
}
.func-icon {
    width: 52px; height: 52px;
    background: rgba(232,130,10,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.4rem;
    color: var(--orange);
}
.func-card h5 {
    color: var(--white);
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 10px;
}
.func-card p {
    color: #6c6d72;
    font-size: 0.88rem;
    line-height: 1.6;
}

/* ── WHY US ── */
.why-item {
    display: flex;
    gap: 18px;
    margin-bottom: 32px;
    align-items: flex-start;
}
.why-icon {
    width: 46px; height: 46px;
    background: rgba(232,130,10,0.1);
    border: 1px solid rgba(232,130,10,0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
    color: var(--orange);
}
.why-item h6 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 5px;
    font-size: 0.97rem;
}
.why-item p {
    color: #6c6d72;
    font-size: 0.86rem;
    line-height: 1.6;
    margin: 0;
}
.why-visual {
    background: var(--dark3);
    border: 1px solid rgba(232,130,10,0.15);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
}
.why-visual .big-num {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--orange);
    line-height: 1;
}
.why-visual .big-lbl {
    color: #6c6d72;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.why-visual hr { border-color: rgba(255,255,255,0.06); width: 100%; }

/* ── HOW IT WORKS ── */
.step-card {
    background: var(--dark3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 36px 28px;
    text-align: center;
    position: relative;
}
.step-num {
    width: 56px; height: 56px;
    background: var(--orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--white);
    margin: 0 auto 20px;
}
.step-card h5 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 10px;
}
.step-card p {
    color: #6c6d72;
    font-size: 0.88rem;
    line-height: 1.6;
}

/* ── LICENSE ── */
.license-card {
    background: var(--dark3);
    border: 1px solid rgba(232,130,10,0.25);
    border-radius: 12px;
    padding: 40px 32px;
    text-align: center;
}
.license-card h3 {
    color: var(--white);
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 8px;
}
.license-card .price {
    color: var(--orange);
    font-size: 3rem;
    font-weight: 900;
    margin: 16px 0;
}
.license-card ul {
    list-style: none;
    text-align: left;
    margin: 24px 0;
    padding: 0;
}
.license-card ul li {
    color: var(--light);
    font-size: 0.92rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    display: flex;
    gap: 10px;
}
.license-card ul li::before {
    content: '✓';
    color: var(--orange);
    font-weight: 700;
    flex-shrink: 0;
}

/* ── DOWNLOAD ── */
.download-section {
    background: linear-gradient(135deg, #111215, #1a1206);
    border-top: 1px solid rgba(232,130,10,0.15);
    border-bottom: 1px solid rgba(232,130,10,0.15);
    padding: 90px 0;
    text-align: center;
}
.download-section h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
}
.download-section p {
    color: #6c6d72;
    margin-bottom: 36px;
}
.btn-download {
    background: var(--orange);
    color: var(--white);
    padding: 16px 48px;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: opacity 0.2s, transform 0.2s;
}
.btn-download:hover { opacity: 0.88; transform: translateY(-2px); color: var(--white); }
.version-tag {
    margin-top: 16px;
    color: #444;
    font-size: 0.82rem;
}

/* ── SUPPORT ── */
.support-box {
    background: var(--dark3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 36px 28px;
    height: 100%;
}
.support-box h5 {
    color: var(--white);
    font-weight: 700;
    margin: 16px 0 10px;
}
.support-box p {
    color: #6c6d72;
    font-size: 0.88rem;
    line-height: 1.6;
}
.support-icon {
    font-size: 2rem;
    color: var(--orange);
}

/* ── FOOTER ── */
footer {
    background: #080809;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 40px 0 24px;
}
.footer-logo {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 8px;
}
.footer-logo span { color: var(--orange); }
footer p { color: #444; font-size: 0.85rem; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: #555; font-size: 0.88rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--orange); }
.footer-copy {
    border-top: 1px solid rgba(255,255,255,0.04);
    margin-top: 32px;
    padding-top: 20px;
    color: #333;
    font-size: 0.82rem;
    text-align: center;
}

/* ── SERVER STATUS ── */
.server-status {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(0,200,100,0.08);
    border: 1px solid rgba(0,200,100,0.2);
    border-radius: 20px;
    padding: 5px 14px;
    font-size: 0.8rem;
    color: #00c864;
    font-weight: 600;
}
.server-status .dot {
    width: 7px; height: 7px;
    background: #00c864;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}
@keyframes pulse {
    0%,100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    .hero { padding: 100px 0 60px; }
    .btn-outline-custom { margin-left: 0; margin-top: 12px; }
    .hero-img-box { margin-top: 40px; }
    .why-visual { margin-top: 40px; }
}

/* ── VEHICLE CARDS ── */
.vehicle-card {
    background: var(--dark3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 28px 16px;
    text-align: center;
    transition: border-color 0.25s, transform 0.25s;
}
.vehicle-card:hover {
    border-color: rgba(232,130,10,0.4);
    transform: translateY(-4px);
}
.vehicle-card i {
    font-size: 2rem;
    color: var(--orange);
    display: block;
    margin-bottom: 12px;
}
.vehicle-card span {
    color: var(--light);
    font-size: 0.88rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ── BRAND HIGHLIGHT ── */
.brand-highlight {
    background: var(--dark3);
    border: 1px solid rgba(232,130,10,0.3);
    border-radius: 10px;
    padding: 32px 28px;
    height: 100%;
    position: relative;
}
.brand-badge {
    display: inline-block;
    background: var(--orange);
    color: var(--white);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 3px;
    margin-bottom: 14px;
}
.brand-highlight h4 {
    color: var(--white);
    font-weight: 800;
    font-size: 1.3rem;
    margin-bottom: 10px;
}
.brand-highlight p {
    color: #6c6d72;
    font-size: 0.9rem;
    line-height: 1.7;
    margin: 0;
}

/* ── BRAND LIST ── */
.brand-list {
    list-style: none;
    padding: 0;
    margin: 16px 0 0;
}
.brand-list li {
    color: var(--light);
    font-size: 0.88rem;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    gap: 10px;
}
.brand-list li::before {
    content: '✓';
    color: var(--orange);
    font-weight: 700;
    flex-shrink: 0;
}

/* ── SCREENSHOTS ── */
.screenshot-wrap {
    text-align: center;
}
.screenshot-img {
    width: 100%;
    max-width: 900px;
    border-radius: 12px;
    border: 1px solid rgba(232,130,10,0.2);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    display: block;
    margin: 0 auto 28px;
}
.screenshot-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}
.stag {
    background: rgba(232,130,10,0.08);
    border: 1px solid rgba(232,130,10,0.25);
    color: var(--light);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 7px;
}
.stag i { color: var(--orange); }

/* Supported Brands — Cascading Selector */
.brand-selector-wrap {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.brand-step {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 260px;
    max-width: 360px;
    flex: 1;
}
.brand-step-label {
    color: #ccc;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.brand-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--orange);
    color: #000;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
}
.brand-select {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(232,130,10,0.35);
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    padding: 13px 18px;
    width: 100%;
    outline: none;
    cursor: pointer;
    transition: border-color 0.2s;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23ff8c00' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}
.brand-select:focus { border-color: var(--orange); }
.brand-select:disabled { opacity: 0.4; cursor: not-allowed; }
.brand-select option { background: #1a1a1a; color: #fff; }
.ecu-result-wrap {
    background: rgba(232,130,10,0.06);
    border: 1px solid rgba(232,130,10,0.25);
    border-radius: 12px;
    padding: 28px 32px;
    max-width: 820px;
    margin: 0 auto;
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.ecu-result-title {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(232,130,10,0.2);
}
.ecu-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.ecu-tag {
    background: rgba(232,130,10,0.1);
    border: 1px solid rgba(232,130,10,0.3);
    color: #eee;
    padding: 7px 16px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.4px;
}

/* ZIP Password Box */
.zip-password-box {
    display: inline-block;
    margin-top: 18px;
    background: rgba(232,130,10,0.08);
    border: 1px dashed rgba(232,130,10,0.45);
    border-radius: 8px;
    padding: 12px 28px;
    color: #ccc;
    font-size: 0.95rem;
}