:root {
    --twims-navy: #0e7490;
    --twims-navy-dark: #084e61;
    --twims-light: #f8fafc;
    --twims-dark: #1e293b;
    --twims-blue: #22d3ee;
    --text-muted: #64748b;
    --white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: var(--twims-dark);
}

.container {
    max-width: 1100px;
    margin: auto;
    padding: 0 20px;
}

.center { text-align: center; }

.about-hero {
    background: linear-gradient(145deg, var(--twims-navy), var(--twims-navy-dark));
    color: white;
    padding: 100px 20px 80px;
    text-align: center;
}

.about-hero-content {
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

.about-hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    line-height: 1.4;
}

.subtitle {
    margin-top: 15px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    border: 2px solid rgba(255,255,255,0.4);
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.badge.light {
    border: 1px solid var(--twims-navy);
    color: var(--twims-navy);
}

/* CHALLENGE */
.challenge-section {
    background: var(--twims-light);
    padding: 70px 0;
}

.overline {
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--twims-navy);
    font-size: 0.8rem;
    display: block;
}

.challenge-text {
    max-width: 600px;
    margin: 15px auto 40px;
    text-align: center;
    color: var(--text-muted);
}

.challenge-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
    gap: 20px;
}

.challenge-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: 0.3s ease;
}

.challenge-card:hover {
    transform: translateY(-5px);
}

.challenge-card .icon {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--twims-navy);
}

.challenge-card h4 {
    color: var(--twims-navy-dark)
}

/* SOLUTION */
.solution-section {
    padding: 80px 0;
}

.solution-section h2 {
    font-family: 'Playfair Display', serif;
    color: var(--twims-navy);
    font-size: 2rem;
}

.highlight {
    color: var(--twims-navy);
    margin-top: 10px;
}

.solution-text {
    max-width: 650px;
    margin: 20px auto;
    color: var(--text-muted);
}

.footer {
    padding: 4rem 5%;
    text-align: center;
    background: var(--twims-light);
    border-top: 1px solid #e2e8f0;
}

/* RESPONSIVE */
@media(max-width:768px){
    .about-hero {
        padding: 80px 20px;
    }
}

/* ===== PREMIUM PILLARS ===== */
.pillars-section {
    padding: 100px 0;
    background: linear-gradient(to bottom, #f8fafc, #eef6f8);
}

.section-title {
    font-family: 'Playfair Display', serif;
    color: var(--twims-navy);
    margin: 10px 0 50px;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.pillars-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.pillar {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(10px);
    padding: 25px 28px;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.6);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}

.pillar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent, rgba(34,211,238,0.15), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pillar:hover::before {
    opacity: 1;
}

.pillar:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.pillar-icon {
    font-size: 1.4rem;
    background: linear-gradient(145deg, var(--twims-blue), var(--twims-navy));
    color: white;
    padding: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 6px 15px rgba(34,211,238,0.4);
}

.pillar h4 {
    margin: 0 0 6px;
    font-weight: 700;
    color: var(--twims-navy-dark);
}

.pillar p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ===== PREMIUM CTA ===== */
.cta-section {
    background: linear-gradient(145deg, var(--twims-navy), var(--twims-navy-dark));
    color: white;
    padding: 100px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(34,211,238,0.25), transparent 70%);
    top: -100px;
    left: -100px;
}

.cta-section::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.15), transparent 70%);
    bottom: -80px;
    right: -80px;
}

.cta-icon {
    font-size: 1.8rem;
    margin-bottom: 10px;
    animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.cta-section h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 10px;
}

.cta-section p {
    max-width: 620px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.btn-primary {
    background: white;
    color: var(--twims-navy);
    padding: 0.9rem 2.2rem;
    border-radius: 10px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px var(--twims-blue);
}

.btn-secondary {
    color: var(--twims-light);
    padding: 0.9rem 2.2rem;
    border-radius: 10px;
    border: 2px solid var(--twims-light);
    text-decoration: none;
    font-weight: 600;
    backdrop-filter: blur(6px);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--twims-navy);
    transform: translateY(-3px);
}

/* MOBILE IMPROVEMENTS */
@media (max-width: 768px) {
    .pillar {
        flex-direction: column;
    }

    .cta-buttons {
        flex-direction: column;
    }
}

.page-foot {
  margin-top: 22px;
  text-align: center;
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
}

/* ===== FOUNDERS SECTION ===== */
.founders-section {
    padding: 100px 0;
    background: white;
}

.founders-intro {
    max-width: 650px;
    margin: 0 auto 60px;
    color: var(--text-muted);
    line-height: 1.7;
}

.founders-group {
    margin-bottom: 56px;
}

.founders-group-label {
    display: inline-block;
    background: rgba(14, 116, 144, 0.08);
    color: var(--twims-navy);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 20px;
    margin-bottom: 10px;
}

.founders-group-title {
    font-family: 'Playfair Display', serif;
    color: var(--twims-navy-dark);
    font-size: 1.45rem;
    margin: 0 0 6px;
}

.founders-group-desc {
    color: var(--text-muted);
    font-size: 0.92rem;
    max-width: 620px;
    margin: 0 0 24px;
    line-height: 1.6;
}

/* Board of Directors */
.bod-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 14px;
}

.bod-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--twims-light);
    border-radius: 12px;
    padding: 18px 20px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.bod-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.07);
    border-color: var(--twims-blue);
}

.bod-avatar {
    background: linear-gradient(145deg, var(--twims-blue), var(--twims-navy));
    border-radius: 50%;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bod-avatar svg {
    width: 20px;
    height: 20px;
    stroke: white;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.bod-name {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--twims-dark);
}

/* PRS Cooperators */
.cooperators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(245px, 1fr));
    gap: 10px;
}

.coop-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    background: var(--twims-light);
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    transition: background 0.2s;
}

.coop-item:hover {
    background: #e0f2fe;
}

.coop-num {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--twims-navy);
    opacity: 0.45;
    min-width: 22px;
}

.coop-name {
    font-size: 0.87rem;
    color: var(--twims-dark);
}

/* Official Document Card */
.founders-doc-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: var(--twims-light);
    border-radius: 16px;
    padding: 28px;
    border: 1px solid #e2e8f0;
    max-width: 680px;
}

.doc-icon-wrap {
    background: linear-gradient(145deg, var(--twims-blue), var(--twims-navy));
    border-radius: 12px;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.doc-icon-wrap svg {
    width: 26px;
    height: 26px;
    stroke: white;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.doc-tag {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--twims-navy);
    margin-bottom: 4px;
}

.doc-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--twims-dark);
    margin-bottom: 6px;
}

.doc-description {
    font-size: 0.87rem;
    color: var(--text-muted);
    margin-bottom: 14px;
    line-height: 1.6;
}

.doc-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--twims-navy);
    color: white;
    padding: 9px 18px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
}

.doc-download-btn:hover {
    background: var(--twims-navy-dark);
    transform: translateY(-2px);
}

.doc-download-btn svg {
    width: 15px;
    height: 15px;
    stroke: white;
    fill: none;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.doc-unavailable-note {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.doc-unavailable-note svg {
    width: 16px;
    height: 16px;
    stroke: var(--text-muted);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.doc-unavailable-note code {
    background: #f1f5f9;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.78rem;
}

@media (max-width: 768px) {
    .bod-grid {
        grid-template-columns: 1fr 1fr;
    }

    .cooperators-grid {
        grid-template-columns: 1fr 1fr;
    }

    .founders-doc-card {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .bod-grid,
    .cooperators-grid {
        grid-template-columns: 1fr;
    }
}
