:root {
    /* Grey, industrial theme with lighter background */
    --bg: #f7f9fd;        /* page background – light with a tiny cool tint */
    --bg-alt: #eef2f9;    /* alternate section background */
    --card-bg: #ffffff;

    --accent: #555555;
    --accent-soft: #e0e0e0;
    --accent-strong: #333333;

    --text-main: #1a1a1a;
    --text-muted: #6b6b6b;

    --border-subtle: #d0d0d0;

    --radius-lg: 16px;
    --shadow-soft: 0 14px 35px rgba(0,0,0,0.08);

    --max-width: 1100px;
    --transition-fast: 0.18s ease-out;
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}


*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text-main);
}




/* Layout helpers */

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(16px);
    background: rgba(255,255,255,0.97);   /* changed from grey to almost pure white */
    border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 0;
    gap: 1.25rem;
}

.logo-block {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.logo-link {
    display: inline-flex;
    align-items: center;
}

.logo-image {
    height: 48px;
    width: auto;
    display: block;
}

.site-title {
    margin: 0;
    font-size: 1.05rem;
    letter-spacing: 0.03em;
}

.site-subtitle {
    margin: 0;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.main-nav {
    display: flex;
    gap: 1.1rem;
    font-size: 0.9rem;
}

.main-nav a {
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.3rem 0;
    border-bottom: 2px solid transparent;
    transition:
        color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
}

.main-nav a:hover {
    color: var(--accent-strong);
    border-color: var(--accent-strong);
    transform: translateY(-1px);
}

/* Hero */

.hero {
    padding: 3rem 0 2.75rem;
    background: #fdfefe;   /* almost pure white */
}




.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 2.5rem;
    align-items: center;
}

.hero-text h2 {
    font-size: clamp(1.9rem, 3vw, 2.4rem);
    margin: 0 0 1rem;
}

.hero-text p {
    margin: 0 0 1.5rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 32rem;
}

.eyebrow {
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent-strong);
    font-weight: 600;
    margin: 0 0 0.5rem;
}

.pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.8rem;
}

.pill {
    font-size: 0.78rem;
    padding: 0.22rem 0.6rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    border: 1px solid #c8c8c8;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.4rem;
    border-radius: 999px;
    border: 1px solid var(--accent-strong);
    background: linear-gradient(to bottom, var(--accent-strong), #222222);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast),
        filter var(--transition-fast);
}

.btn-primary:hover {
    transform: translateY(-1px);
    filter: brightness(1.05);
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}

.hero-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 1.4rem 1.4rem 1.6rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-subtle);
}

.hero-card h3 {
    margin: 0 0 0.9rem;
    font-size: 1.05rem;
}

.hero-card ul {
    margin: 0;
    padding-left: 1.1rem;
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Sections */

.section {
    padding: 2.75rem 0;
}

.section-alt {
    background: var(--bg-alt);   /* soft alternate background */
}

.section-title {
    font-size: 1.45rem;
    margin: 0 0 1rem;
}

.section-lead {
    max-width: 40rem;
    margin: 0 0 1.8rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Cards and grids */

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.4rem;
}

/* CLEAN, PROFESSIONAL CARD STYLE (no bar, no dots, no “window” look) */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    padding: 1.2rem 1.25rem 1.3rem;
    font-size: 0.94rem;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.05);
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast),
        border-color var(--transition-fast),
        background var(--transition-fast);
}

.card h3 {
    margin: 0 0 0.7rem;
    font-size: 1rem;
}

.card p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.6;
}

.card ul {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.12);
    border-color: #bfbfbf;
    background: #fafafa;
}



/* Balance sheets (used on balance-sheets.html) */

.doc-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.doc-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    background: #ffffff;
    border: 1px solid #dfdfdf;
    box-shadow: 0 4px 14px rgba(0,0,0,0.06);
}

.doc-year {
    font-size: 0.85rem;
    font-weight: 600;
    color: #1f2937;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    background: #e0e0e0;
    border: 1px solid #c8c8c8;
}

.doc-list a {
    font-size: 0.9rem;
    color: var(--accent-strong);
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.doc-list a:hover {
    text-decoration: underline;
}

.small-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* Contact form layout (contact.html) */

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 1.8rem;
    align-items: flex-start;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    font-size: 0.93rem;
}

.contact-list li {
    margin-bottom: 0.35rem;
}

.contact-list a {
    color: var(--accent-strong);
    text-decoration: none;
}

.contact-list a:hover {
    text-decoration: underline;
}

.contact-form {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 1.1rem 1.1rem 1.2rem;
    border: 1px solid #d1d5db;
    box-shadow: var(--shadow-soft);
    font-size: 0.9rem;
}

.contact-form label {
    display: block;
    margin-bottom: 0.7rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    margin-top: 0.25rem;
    padding: 0.45rem 0.65rem;
    border-radius: 0.55rem;
    border: 1px solid #d1d5db;
    background: #f9fafb;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.9rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-strong);
    box-shadow: 0 0 0 1px rgba(0,0,0,0.2);
}

.form-status {
    margin: 0 0 0.8rem;
    padding: 0.55rem 0.7rem;
    border-radius: 0.5rem;
    border: 1px solid transparent;
    background: #f3f4f6;
    color: #374151;
    display: none;
}

.form-status.is-success {
    display: block;
    background: #ecfdf5;
    border-color: #a7f3d0;
    color: #065f46;
}

.form-status.is-error {
    display: block;
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Footer */

.site-footer {
    padding: 2.5rem 0 1.6rem;
    border-top: 1px solid var(--border-subtle);
    background: #f0f0f0;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-columns {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 1.6rem;
}

.footer-column {
    min-width: 0;
}

.footer-title {
    margin: 0 0 0.6rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent-strong);
}

.footer-text {
    margin: 0;
    line-height: 1.5;
}

.footer-contact,
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.45rem;
}

.footer-links li {
    margin-bottom: 0.3rem;
}

.footer-links a,
.footer-contact a {
    text-decoration: none;
    color: var(--accent-strong);
}

.footer-links a:hover,
.footer-contact a:hover {
    text-decoration: underline;
}

.footer-icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: var(--accent-soft);
    border: 1px solid var(--border-subtle);
}

.footer-icon svg {
    width: 12px;
    height: 12px;
    fill: var(--accent-strong);
}

.footer-copy {
    margin: 0;
    border-top: 1px solid var(--border-subtle);
    padding-top: 0.9rem;
    text-align: center;
    font-size: 0.8rem;
}

/* Responsive adjustments */

@media (max-width: 900px) {
    .hero-inner {
        grid-template-columns: minmax(0, 1fr);
    }

    .contact-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .grid-3 {
        grid-template-columns: minmax(0, 1fr);
    }

    .grid-2 {
        grid-template-columns: minmax(0, 1fr);
    }

    .footer-columns {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }
}

@media (max-width: 640px) {
    .header-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .footer-columns {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 2rem;
    }

    .doc-list li {
        flex-direction: column;
        align-items: flex-start;
        border-radius: 0.9rem;
    }
}