:root {
    --red: #d92323;
    --red-soft: #f28b8b;
    --white: #ffffff;
    --bg: #faf7f7;
    --text: #2b2b2b;
    --shadow: rgba(0, 0, 0, 0.08);
    --dark: #1a1a1a;
}

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

body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

/* Hero */

.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background:
        linear-gradient(180deg, rgba(0,0,0,0.55), rgba(0,0,0,0.35)),
        url('japan/jdm-hero.jpg') center/cover no-repeat;
    color: var(--white);
    overflow: hidden;
}

.nav {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2rem;
    background: linear-gradient(180deg, rgba(0,0,0,0.7), rgba(0,0,0,0.2));
    backdrop-filter: blur(4px);
    z-index: 3;
}

.logo {
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--red-soft);
    letter-spacing: 0.04em;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    transition: color 0.25s ease;
}

.nav-links a:hover {
    color: var(--red-soft);
}

.hero-content {
    padding: 2rem;
    max-width: 820px;
    z-index: 2;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero .accent {
    color: var(--red-soft);
    display: block;
}

.hero p {
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

/* Buttons */

.btn {
    display: inline-block;
    background: var(--red);
    color: var(--white);
    text-decoration: none;
    padding: 0.7rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-shadow: 0 6px 18px rgba(217, 35, 35, 0.35);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(217, 35, 35, 0.45);
    background: #c41f1f;
}

/* Sections */

.section {
    padding: 4rem 1.2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--red);
}

.section-desc {
    max-width: 720px;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Steps */

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.step {
    background: var(--white);
    border-radius: 14px;
    padding: 1.4rem;
    box-shadow: 0 10px 30px var(--shadow);
    position: relative;
    overflow: hidden;
}

.step-num {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--red);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.6rem;
    opacity: 0.9;
}

.step h3 {
    margin-bottom: 0.6rem;
    color: var(--red);
}

/* Cards / cars */

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--white);
    border-radius: 14px;
    padding: 1.4rem;
    box-shadow: 0 10px 30px var(--shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 40px rgba(0,0,0,0.12);
}

.car-card {
    padding: 0;
    overflow: hidden;
}

.car-image {
    height: 180px;
    background-size: cover;
    background-position: center;
}

.car-card h3,
.car-card p,
.car-card ul {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
}

.car-card h3 {
    margin: 1rem 0 0.5rem;
    color: var(--red);
}

.car-card p {
    margin-bottom: 0.8rem;
}

.car-card ul {
    margin: 0 1.2rem 1.2rem 2.3rem;
}

/* FAQ */

.faq {
    display: grid;
    gap: 1rem;
}

.faq-item {
    background: var(--white);
    border-radius: 12px;
    padding: 1.2rem;
    box-shadow: 0 8px 24px var(--shadow);
}

.faq-item h3 {
    color: var(--red);
    margin-bottom: 0.5rem;
}

/* Contact / form */

.contact-section {
    text-align: center;
}

.lead-form {
    max-width: 420px;
    margin: 2rem auto 0;
    background: var(--white);
    padding: 1.6rem;
    border-radius: 14px;
    box-shadow: 0 10px 30px var(--shadow);
}

.form-group {
    text-align: left;
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group input {
    width: 100%;
    padding: 0.65rem 0.8rem;
    border-radius: 10px;
    border: 1px solid #ddd;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(217, 35, 35, 0.15);
}

.form-status {
    margin-top: 0.8rem;
    font-size: 0.9rem;
}

/* Footer */

footer {
    margin-top: 3rem;
    padding: 2rem 1rem;
    background: #fff;
    border-top: 1px solid #eee;
}

.footer-content {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
    opacity: 0.8;
}

/* Sakura animation */

.sakura {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255, 183, 197, 0.7) 0 4px, transparent 5px),
        radial-gradient(circle at 70% 60%, rgba(255, 183, 197, 0.5) 0 3px, transparent 4px),
        radial-gradient(circle at 40% 80%, rgba(255, 183, 197, 0.6) 0 3px, transparent 4px);
    background-size: 120px 120px, 160px 160px, 140px 140px;
    animation: fall 25s linear infinite;
    opacity: 0.6;
    filter: blur(0.4px);
}

@keyframes fall {
    0% {
        transform: translateY(-10%);
    }
    100% {
        transform: translateY(110%);
    }
}

/* Responsive nav */

@media (max-width: 900px) {
    .nav {
        flex-direction: column;
        gap: 0.8rem;
        padding: 1rem;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.95rem;
        flex-wrap: wrap;
        justify-content: center;
    }
}
