:root {
    --yellow: #ffc400;
    --yellow-hover: #ffd43b;
    --black: #080808;
    --dark: #111111;
    --gray: #999;
    --white: #fff;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--black);
    color: white;
}

.navbar {
    background: rgba(5, 5, 5, .97);
    border-bottom: 1px solid #292929;
}

.navbar-brand {
    color: #fff !important;
    font-size: 25px;
    font-weight: 900;
    letter-spacing: -1px;
}

.navbar-brand span {
    color: var(--yellow);
}

.nav-link {
    color: #ddd !important;
    font-weight: 700;
    margin-left: 15px;
}

.nav-link:hover {
    color: var(--yellow) !important;
}

.btn-yellow {
    background: var(--yellow);
    border: none;
    color: #050505;
    font-weight: 900;
    padding: 13px 25px;
    border-radius: 8px;
    transition: .2s;
}

.btn-yellow:hover {
    background: var(--yellow-hover);
    color: #000;
    transform: translateY(-1px);
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 720px;

    background:
        radial-gradient(
            circle at 80% 40%,
            rgba(255,196,0,.13),
            transparent 30%
        ),
        linear-gradient(
            135deg,
            #050505 0%,
            #101010 55%,
            #181818 100%
        );
}

.hero::before {
    content: "";
    position: absolute;
    width: 600px;
    height: 600px;
    right: -220px;
    top: 70px;
    border-radius: 50%;
    background: var(--yellow);
    opacity: .045;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 100px;
    padding-bottom: 80px;
}

.small-title {
    color: var(--yellow);
    font-size: 18px;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero h1 {
    margin: 15px 0 25px;
    font-size: clamp(48px, 7vw, 88px);
    line-height: .92;
    font-weight: 950;
    letter-spacing: -4px;
    text-transform: uppercase;
}

.hero h1 span {
    color: var(--yellow);
}

.hero-text {
    max-width: 560px;
    color: #cfcfcf;
    font-size: 20px;
    line-height: 1.5;
}

.price-box {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    margin-top: 30px;
    padding: 12px 20px;
    background: #171717;
    border: 1px solid #343434;
    border-radius: 12px;
}

.price-small {
    color: #aaa;
    font-size: 14px;
    text-transform: uppercase;
    font-weight: 700;
}

.price {
    color: var(--yellow);
    font-size: 42px;
    font-weight: 950;
}

.car-wrapper {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.car-scene {
    position: relative;
    width: 100%;
    max-width: 700px;
}

.car-glow {
    position: absolute;
    width: 450px;
    height: 450px;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(255,196,0,.20),
            rgba(255,196,0,.05) 45%,
            transparent 70%
        );
}

.car-svg {
    position: relative;
    width: 100%;
    height: auto;

    filter:
        drop-shadow(0 30px 40px rgba(0,0,0,.75))
        drop-shadow(0 0 25px rgba(255,196,0,.08));
}

.vin-card {
    max-width: 620px;
    margin-top: 35px;
    padding: 25px;

    background: #151515;
    border: 1px solid #333;
    border-radius: 14px;

    box-shadow:
        0 20px 50px rgba(0,0,0,.35);
}

.vin-card-title {
    margin-bottom: 5px;
    font-size: 21px;
    font-weight: 900;
}

.vin-card-subtitle {
    margin-bottom: 20px;
    color: #999;
}

.vin-input {
    height: 58px;
    padding: 0 18px;

    background: #fff;
    border: none;
    border-radius: 8px;

    color: #111;
    font-size: 18px;
    font-weight: 600;
}

.vin-input:focus {
    outline: 3px solid rgba(255,196,0,.3);
    box-shadow: none;
}

#vinResult {
    display: none;
}

.result-box {
    padding: 20px;

    background: #202020;
    border: 1px solid #3a3a3a;
    border-radius: 10px;
}

.success-title {
    color: #35d06f;
    font-size: 17px;
    font-weight: 900;
}

.vin-display {
    margin-top: 5px;
    color: var(--yellow);
    font-size: 21px;
    font-weight: 900;
    word-break: break-all;
}

.paypal-container {
    width: 100%;
    max-width: 420px;
    margin: 20px auto 0;
    min-height: 45px;
}

.paypal-container iframe {
    max-width: 100%;
}

.paypal-loading {
    color: #999;
    font-size: 14px;
    text-align: center;
    padding: 10px;
}

.payment-success {
    padding: 25px;
    background: #102318;
    border: 1px solid #35d06f;
    border-radius: 10px;
    text-align: center;
}

.payment-success-icon {
    color: #35d06f;
    font-size: 40px;
    margin-bottom: 10px;
}

.payment-success-title {
    color: #35d06f;
    font-size: 20px;
    font-weight: 900;
}

.payment-success-text {
    color: #bbb;
    margin-top: 10px;
}

.payment-success-vin {
    margin-top: 15px;
    color: var(--yellow);
    font-weight: 900;
    word-break: break-all;
}

.payment-error {
    margin-top: 15px;
    padding: 15px;
    background: #2a1111;
    border: 1px solid #842029;
    border-radius: 8px;
    color: #ff8a8a;
}

.info-strip {
    padding: 22px 0;
    background: var(--yellow);
    color: #050505;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 13px;
    font-weight: 800;
}

.info-item i {
    font-size: 28px;
}

.section {
    padding: 90px 0;
    background: #fff;
    color: #111;
}

.section-dark {
    background: #0b0b0b;
    color: #fff;
}

.section-title {
    font-size: clamp(34px, 5vw, 55px);
    font-weight: 950;
    letter-spacing: -2px;
    text-transform: uppercase;
}

.section-title span {
    color: var(--yellow);
}

.section-subtitle {
    max-width: 650px;
    margin: 15px auto 50px;

    color: #777;
    font-size: 18px;
}

.section-dark .section-subtitle {
    color: #999;
}

.step {
    padding: 30px 20px;
    text-align: center;
}

.step-number {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;
    background: var(--yellow);

    color: #000;
    font-size: 28px;
    font-weight: 950;
}

.step h3 {
    margin-bottom: 10px;
    font-weight: 900;
}

.step p {
    color: #777;
}

.feature {
    height: 100%;
    padding: 30px;

    background: #171717;
    border: 1px solid #292929;
    border-radius: 12px;
}

.feature i {
    color: var(--yellow);
    font-size: 38px;
}

.feature h3 {
    margin-top: 20px;
    font-size: 21px;
    font-weight: 900;
}

.feature p {
    margin-bottom: 0;
    color: #999;
}

.order-section {
    padding: 90px 0;

    background:
        linear-gradient(
            135deg,
            #171717,
            #080808
        );
}

.order-box {
    padding: 45px;

    background: #101010;
    border: 1px solid #333;
    border-radius: 18px;

    box-shadow:
        0 30px 70px rgba(0,0,0,.4);
}

.order-price {
    color: var(--yellow);
    font-size: 65px;
    font-weight: 950;
    line-height: 1;
}

.paypal-box {
    display: inline-block;
    margin-top: 20px;
    padding: 15px 22px;

    background: #fff;
    border-radius: 8px;

    color: #111;
    font-weight: 900;
}

.accordion-item {
    margin-bottom: 10px;

    background: #171717;
    color: #fff;

    border: 1px solid #333;
    border-radius: 8px !important;

    overflow: hidden;
}

.accordion-button {
    background: #171717;
    color: #fff;
    font-weight: 800;
    box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
    background: var(--yellow);
    color: #000;
}

.accordion-body {
    background: #111;
    color: #bbb;
}

footer {
    padding: 35px 0;

    background: #050505;
    border-top: 1px solid #292929;

    color: #777;
}

footer a {
    color: #aaa;
    text-decoration: none;
}

footer a:hover {
    color: var(--yellow);
}

@media (max-width: 991px) {

    .hero {
        min-height: auto;
    }

    .hero-content {
        padding-top: 65px;
    }

    .hero h1 {
        letter-spacing: -2px;
    }

    .car-wrapper {
        min-height: 300px;
        margin-top: 30px;
    }

    .info-strip {
        padding: 30px 0;
    }

    .info-item {
        margin: 10px 0;
    }

    .order-box {
        padding: 30px 20px;
    }
}