/* WebCard landing page - single page, modern, simple */
:root {
    --landing-bg: #fafafa;
    --landing-surface: #fff;
    --landing-text: #1a1a1a;
    --landing-text-muted: #5c5c5c;
    --landing-primary: rgb(52, 48, 146);
    --landing-primary-hover: rgb(42, 38, 120);
    --landing-secondary: rgb(247, 143, 30);
    --landing-secondary-hover: rgb(230, 125, 15);
    --landing-border: #e5e5e5;
    --landing-radius: 0;
    --landing-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    --landing-font: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
body.landing-page {
    margin: 0;
    font-family: var(--landing-font);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--landing-text);
    background: var(--landing-bg);
}

.landing-container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.2rem 1.5rem;
}

/* Header */
.landing-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--landing-border);
}
.landing-header .landing-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 3.5rem;
}
.landing-logo {
    display: block;
    text-decoration: none;
    line-height: 0;
}
.landing-logo-img {
    height: 80px;
    width: auto;
    transition:0.2s;
    /* max-width: 160px; */
    object-fit: contain;
    vertical-align: middle;
}
.landing-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.landing-lang {
    font-size: 0.875rem;
    color: var(--landing-text-muted);
    text-decoration: none;
}
.landing-lang:hover { color: var(--landing-text); }
.landing-lang.is-active { font-weight: 600; color: var(--landing-primary); }
.landing-nav-sep { color: var(--landing-border); user-select: none; }
.landing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    font-size: 0.9375rem;
    font-weight: 500;
    font-family: inherit;
    text-decoration: none;
    border-radius: 0px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.landing-btn-primary {
    background: var(--landing-primary);
    color: #fff;
    border-color: var(--landing-primary);
}
.landing-btn-primary:hover {
    background: var(--landing-primary-hover);
    border-color: var(--landing-primary-hover);
    color: #fff;
}
.landing-btn-ghost {
    background: transparent;
    color: var(--landing-text);
    border-color: var(--landing-border);
}
.landing-btn-ghost:hover {
    background: var(--landing-bg);
    border-color: var(--landing-text-muted);
}
.landing-btn-secondary {
    background: var(--landing-secondary);
    color: #fff;
    border-color: var(--landing-secondary);
}
.landing-btn-secondary:hover {
    background: var(--landing-secondary-hover);
    border-color: var(--landing-secondary-hover);
    color: #fff;
}
.landing-btn-lg { padding: 0.75rem 1.5rem; font-size: 1rem; }

/* Hero */
.landing-hero {
    position: relative;
    padding: 7rem 0;
    min-height: 78vh;
    display: flex;
    align-items: center;
    background:
        linear-gradient(rgba(10, 10, 10, 0.45), rgba(10, 10, 10, 0.45)),
        url('/assets/images/webcard-hero-landing.jpg') center/cover no-repeat fixed;
    background-attachment: fixed;
}
@media (min-width: 900px) {
    .landing-logo-img {
        height: 100px;
    }
    .landing-hero-subtitle {
        margin-left: 0;
        margin-right: 0;
    }
}
.landing-hero-panel {
    max-width: 640px;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--landing-shadow);
    backdrop-filter: blur(6px);
}
.landing-hero-title {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--landing-text);
}
.landing-hero-subtitle {
    margin: 0 0 2rem;
    font-size: 1.25rem;
    color: var(--landing-text-muted);
    max-width: 520px;
}
.landing-hero .landing-btn-lg { margin-top: 0.5rem; }

/* Features */
.landing-features {
    padding: 3rem 0 4rem;
    background: var(--landing-surface);
}
.landing-features-heading {
    margin: 0 0 2.5rem;
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.02em;
}
.landing-feature-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.landing-feature-row {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--landing-bg);
    border: 1px solid var(--landing-border);
    box-shadow: var(--landing-shadow);
}
.landing-feature-media,
.landing-feature-copy {
    flex: 1 1 50%;
}
.landing-feature-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    min-height: 280px;
}
.landing-feature-media {
    display: flex;
    align-items: stretch;
    justify-content: center;
    min-height: 280px;
    background: linear-gradient(135deg, rgba(52, 48, 146, 0.08), rgba(247, 143, 30, 0.1));
}
.landing-feature-image {
    width: 100%;
    height: 100%;
    min-height: 280px;
    object-fit: cover;
    display: block;
}
.landing-feature-title {
    margin: 0 0 0.75rem;
    font-size: 1.45rem;
    font-weight: 600;
    color: var(--landing-text);
}
.landing-feature-desc {
    margin: 0;
    font-size: 1rem;
    color: var(--landing-text-muted);
    line-height: 1.7;
}
@media (min-width: 900px) {
    .landing-feature-row {
        flex-direction: row;
    }
    .landing-feature-row:nth-child(even) {
        flex-direction: row-reverse;
    }
    .landing-feature-copy,
    .landing-feature-media,
    .landing-feature-image {
        min-height: 360px;
    }
}

/* Analytics */
.landing-analytics {
    padding: 3rem 0 4rem;
    background: var(--landing-bg);
}
.landing-analytics-inner {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
}
@media (min-width: 900px) {
    .landing-analytics-inner {
        flex-direction: row;
        gap: 3rem;
        align-items: center;
    }
    .landing-analytics-content {
        flex: 1 1 40%;
        max-width: 420px;
    }
    .landing-analytics-image-wrap {
        flex: 1 1 60%;
        max-width: 640px;
    }
}
.landing-analytics-title {
    margin: 0 0 0.75rem;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--landing-text);
}
.landing-analytics-desc {
    margin: 0;
    font-size: 1rem;
    color: var(--landing-text-muted);
    line-height: 1.6;
}
.landing-analytics-image-wrap {
    width: 100%;
    line-height: 0;
}
.landing-analytics-image {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    border-radius: var(--landing-radius);
    box-shadow: var(--landing-shadow);
    border: 1px solid var(--landing-border);
}

/* PVC printed cards */
.landing-pvc {
    padding: 3rem 0 4rem;
    background: linear-gradient(180deg, #fff9f0 0%, var(--landing-surface) 100%);
    border-top: 1px solid var(--landing-border);
    border-bottom: 1px solid var(--landing-border);
}
.landing-pvc-inner {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
}
@media (min-width: 900px) {
    .landing-pvc-inner {
        flex-direction: row;
        gap: 3rem;
        align-items: center;
    }
    .landing-pvc-content {
        flex: 1 1 52%;
        max-width: 520px;
    }
    .landing-pvc-visual {
        flex: 1 1 48%;
        max-width: 400px;
    }
}
.landing-pvc-title {
    margin: 0 0 0.75rem;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--landing-text);
}
.landing-pvc-desc {
    margin: 0 0 1rem;
    font-size: 1rem;
    color: var(--landing-text-muted);
    line-height: 1.6;
}
.landing-pvc-note {
    margin: 0 0 1.25rem;
    font-size: 0.9rem;
    color: var(--landing-text-muted);
    line-height: 1.5;
}
.landing-pvc-visual {
    width: 100%;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--landing-surface);
    border: 2px solid rgba(247, 143, 30, 0.35);
    box-shadow: var(--landing-shadow);
}
.landing-pvc-icon-stack {
    text-align: center;
    color: var(--landing-secondary);
}
.landing-pvc-icon-stack .fa-qrcode {
    font-size: 3rem;
    margin-bottom: 0.75rem;
    display: block;
    color: var(--landing-primary);
}
.landing-pvc-icon-stack .landing-pvc-card-icons {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    align-items: center;
    font-size: 2.25rem;
    opacity: 0.9;
}

/* CTA */
.landing-cta {
    padding: 4rem 0 5rem;
    text-align: center;
}
.landing-cta-title {
    margin: 0 0 0.5rem;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.landing-cta-subtitle {
    margin: 0 0 1.5rem;
    font-size: 1.125rem;
    color: var(--landing-text-muted);
}
.landing-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

/* Footer */
.landing-footer {
    padding: 1.5rem 0;
    border-top: 1px solid var(--landing-border);
    background: var(--landing-surface);
}
.landing-footer-company {
    margin: 0 0 1.25rem;
    font-style: normal;
    text-align: center;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--landing-text-muted);
}
.landing-footer-company-name {
    margin: 0 0 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--landing-text);
}
.landing-footer-company-meta {
    margin: 0;
}
.landing-footer-text {
    margin: 0;
    font-size: 0.875rem;
    color: var(--landing-text-muted);
    text-align: center;
}

@media (max-width: 767px) {
    .landing-nav {
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    .landing-hero {
        min-height: auto;
        padding: 4.5rem 0;
        background-attachment: scroll;
    }
    .landing-hero-panel {
        padding: 1.5rem;
    }
}