/* Executive LP Design System - Wingood Inc. */
:root {
    --lp-bg: #ffffff;
    --lp-text: #1a1a1a;
    --lp-text-muted: #4a4a4a;
    --lp-accent: #002b5c; /* Deep Navy for authority */
    --lp-border: #e0e0e0;
    --lp-gold: #c5a059;
}

body.lp-body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans JP", sans-serif;
    color: var(--lp-text);
    background-color: var(--lp-bg);
    line-height: 1.8; /* Slightly more space for long text */
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

.lp-container {
    max-width: 960px; /* Slightly wider to accommodate more text */
    margin: 0 auto;
    padding: 0 40px;
}

/* Typography */
.lp-serif {
    font-family: "Playfair Display", "Noto Serif JP", serif;
}

.lp-hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 40px;
    color: var(--lp-accent);
    letter-spacing: -0.02em;
}

.lp-section-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--lp-accent);
    display: inline-block;
    padding-bottom: 10px;
}

/* Sections */
section.lp-section {
    padding: 100px 0;
    border-bottom: 1px solid var(--lp-border);
}

.lp-hero {
    background-color: #f9f9f9;
    padding: 120px 0;
}

.lp-highlight-box {
    background-color: #f0f4f8;
    border-left: 5px solid var(--lp-accent);
    padding: 40px;
    margin: 40px 0;
}

.lp-quote {
    font-size: 1.8rem;
    font-style: italic;
    color: var(--lp-text-muted);
    margin: 40px 0;
    padding-left: 30px;
    border-left: 3px solid var(--lp-gold);
}

/* Profile Section */
.lp-profile-grid {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 40px;
    align-items: flex-start;
}

.lp-profile-img {
    width: 100%;
    border-radius: 4px;
    filter: grayscale(100%);
}

.lp-profile-name {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 5px;
}

.lp-profile-title {
    font-size: 1rem;
    color: var(--lp-text-muted);
    margin-bottom: 20px;
    font-weight: 600;
}

/* Form Section */
.lp-form-card {
    background: #ffffff;
    padding: 60px;
    border: 1px solid var(--lp-border);
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

.lp-form-group {
    margin-bottom: 25px;
}

.lp-label {
    display: block;
    font-weight: 700;
    margin-bottom: 10px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.lp-input, .lp-select {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--lp-border);
    border-radius: 0;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.lp-input:focus, .lp-select:focus {
    outline: none;
    border-color: var(--lp-accent);
}

.lp-submit-btn {
    width: 100%;
    background-color: var(--lp-accent);
    color: #fff;
    padding: 20px;
    border: none;
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.lp-submit-btn:hover {
    background-color: #001f42;
}

/* High Density Components */
.lp-emphasis {
    font-weight: 800;
    color: var(--lp-accent);
    background: linear-gradient(transparent 70%, #fff3d4 70%);
}

.lp-step-list {
    margin: 40px 0;
    padding: 0;
    list-style: none;
}

.lp-step-item {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    position: relative;
}

.lp-step-item::after {
    content: '';
    position: absolute;
    left: 20px;
    top: 50px;
    bottom: -20px;
    width: 2px;
    background-color: var(--lp-border);
}

.lp-step-item:last-child::after { display: none; }

.lp-step-num {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: var(--lp-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-family: 'Inter', sans-serif;
    z-index: 1;
}

.lp-step-content h4 {
    margin: 0 0 10px 0;
    font-size: 1.2rem;
    font-weight: 800;
}

/* Diagram Preview */
.lp-diagram-preview {
    position: relative;
    background: #fcfcfc;
    border: 1px solid var(--lp-border);
    padding: 40px;
    margin: 40px 0;
    overflow: hidden;
}

.lp-diagram-content {
    filter: blur(4px);
    opacity: 0.4;
    user-select: none;
    pointer-events: none;
}

.lp-diagram-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255,255,255,0.95);
    padding: 20px 30px;
    border: 1px solid var(--lp-accent);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    white-space: nowrap;
    font-weight: 800;
    color: var(--lp-accent);
    letter-spacing: 0.1em;
}

.lp-text-block {
    margin-bottom: 40px;
}

.lp-text-block p {
    margin-bottom: 20px;
}

/* Whitepaper Card */
.lp-wp-card {
    border: 1px solid var(--lp-border);
    padding: 30px;
    margin-bottom: 20px;
    background: #fff;
}

.lp-wp-card h4 {
    margin-top: 0;
    color: var(--lp-accent);
    font-weight: 800;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

/* Logo visibility */
.lp-logo img {
    height: 95px !important; /* Slightly larger as requested */
    width: auto;
    display: block;
    margin: 0 auto;
    transition: opacity 0.3s ease;
}

.lp-logo:hover {
    opacity: 0.8;
}

/* Scannability Helpers */
.lp-icon-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.lp-icon-list li {
    position: relative;
    padding-left: 35px;
    margin-bottom: 20px;
    font-weight: 500;
}

.lp-icon-list li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--lp-accent);
    font-size: 0.8rem;
    top: 4px;
}

.lp-bold {
    font-weight: 800;
    color: var(--lp-accent);
}

.lp-company-name {
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
    letter-spacing: 0.05em;
}

/* Responsive */
@media (max-width: 768px) {
    .lp-logo img {
        height: 65px !important;
    }
    .lp-hero-title {
        font-size: 2.2rem;
    }
    .lp-profile-grid {
        grid-template-columns: 1fr;
    }
    .lp-form-card {
        padding: 30px 20px;
    }
}