:root {
    --bg-1: #020617;
    --bg-2: #0f172a;
    --bg-3: #111827;
    --card: rgba(15, 23, 42, 0.88);
    --card-border: rgba(148, 163, 184, 0.18);
    --text: #f8fafc;
    --muted: #cbd5e1;
    --blue: #60a5fa;
    --violet: #a78bfa;
    --shadow: 0 24px 60px rgba(2, 6, 23, 0.35);
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body.landing {
    font-family: "IBM Plex Mono", monospace;
    color: var(--text);
    background:
    radial-gradient(circle at top, rgba(96, 165, 250, 0.12), transparent 30%),
    radial-gradient(circle at bottom right, rgba(167, 139, 250, 0.12), transparent 28%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 50%, var(--bg-3) 100%);
}

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

.landing-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px 18px 34px;
}

.landing-wrap {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
}

.main-trip {
    display: flex;
    justify-content: center;
    margin-bottom: 22px;
}

.main-trip-box {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    border: 1px solid var(--card-border);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
}

.main-trip-box img {
    width: 72px;
    height: auto;
    display: block;
    border-radius: 10px;
}

#language-change {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

#language-change a {
    margin: 0;
}

#language-change a img {
    width: 32px;
    height: 20px;
    display: block;
    box-shadow: 0 4px 8px black;
}

.main-trip-text {
    text-align: left;
}

.main-trip-text strong {
    display: block;
    font-size: 13px;
    line-height: 1.4;
    color: var(--text);
}

.main-trip-text span {
    display: block;
    font-size: 11px;
    line-height: 1.5;
    color: var(--muted);
    margin-top: 2px;
}

.hero {
    text-align: center;
    padding: 30px 18px 10px;
    margin-bottom: 18px;
}

.hero-kicker {
    display: inline-block;
    margin-bottom: 16px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.08);
    color: #bfdbfe;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero h1 {
    margin: 0 0 16px;
    font-family: "Press Start 2P", cursive;
    font-size: clamp(22px, 3.8vw, 42px);
    line-height: 1.35;
    color: #ffffff;
    text-shadow: 0 0 22px rgba(96, 165, 250, 0.18);
}

.hero p {
    max-width: 860px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.9;
    color: var(--muted);
}

.landing-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
    margin-top: 28px;
}

.mainpart {
    grid-column: span 4;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 360px;
    padding: 28px;
    border-radius: 28px;
    border: 1px solid var(--card-border);
    background:
    radial-gradient(circle at top right, rgba(96, 165, 250, 0.14), transparent 34%),
    radial-gradient(circle at bottom left, rgba(167, 139, 250, 0.12), transparent 32%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.94) 0%, rgba(17, 24, 39, 0.98) 100%);
    box-shadow: var(--shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.mainpart:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 65px rgba(2, 6, 23, 0.42);
    border-color: rgba(96, 165, 250, 0.38);
}

.card-top,
.card-bottom {
    position: relative;
    z-index: 1;
}

.card-tag {
    display: inline-block;
    margin-bottom: 16px;
    padding: 7px 11px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(96, 165, 250, 0.12);
    color: #93c5fd;
    border: 1px solid rgba(96, 165, 250, 0.18);
}

.mainpart h2 {
    margin: 0 0 14px;
    font-size: 28px;
    line-height: 1.2;
    color: #ffffff;
}

.mainpart p {
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
    color: var(--muted);
}

.card-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 22px;
    font-size: 13px;
    font-weight: 700;
    color: #ffffff;
}

.card-cta::after {
    content: "→";
    font-size: 16px;
    line-height: 1;
}

.landing-bottom-note {
    margin-top: 22px;
    text-align: center;
    color: #94a3b8;
    font-size: 12px;
    line-height: 1.7;
}

@media (max-width: 980px) {
    .mainpart {
    grid-column: span 12;
    min-height: 260px;
    }
}

@media (max-width: 640px) {
    .landing-shell {
    padding: 18px 12px 24px;
    }

    .main-trip-box {
    flex-direction: column;
    text-align: center;
    }

    .main-trip-text {
    text-align: center;
    }

    .hero {
    padding: 18px 8px 4px;
    }

    .mainpart {
    padding: 22px;
    border-radius: 22px;
    }

    .mainpart h2 {
    font-size: 22px;
    }

    .hero p,
    .mainpart p {
    font-size: 14px;
    }
}