/*── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

        :root {
            --forest:   #1E5C2E;
            --green:    #2F7D32;
            --mid:      #4caf50;
            --light:    #e8f5e2;
            --lighter:  #F7F9F7;
            --text:     #111310;
            --muted:    #5F5E5A;
            --border:   #d0e8cc;
            --white:    #fff;
            --radius:   14px;
            --radius-sm: 8px;
        }

        html { scroll-behavior: smooth; }

        body {
            color: var(--text);
            background: var(--white);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        img { display: block; max-width: 100%; }
        a { color: inherit; text-decoration: none; }

        /* ── Utility ── */
        .container {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* ── Hero ── */
        .about-hero {
            background: linear-gradient(135deg, #0f3318 0%, var(--forest) 50%, #142e1a 100%);
            padding: 160px 32px 140px;
            text-align: left;
            position: relative;
            overflow: hidden;
        }

        /* Watermark */
        .about-hero::after {
            content: 'SENTINEL';
            position: absolute;
            right: -20px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 180px;
            font-weight: 900;
            color: rgba(255,255,255,0.04);
            letter-spacing: 10px;
            pointer-events: none;
            user-select: none;
        }

        .about-hero .container {
            position: relative;
            z-index: 1;
        }

        /* Section label with dash — same as events hero */
        .about-hero-label {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--mid);
            margin-bottom: 20px;
        }

        .about-hero-label::before {
            content: '';
            display: inline-block;
            width: 28px;
            height: 2px;
            background: var(--mid);
            flex-shrink: 0;
        }

        .about-hero h1 {
            font-size: clamp(36px, 5vw, 52px);
            font-weight: 800;
            color: #fff;
            line-height: 1.08;
            margin-bottom: 28px;
            letter-spacing: -0.02em;
            text-transform: uppercase;
            max-width: 750px;
        }

        .about-hero h1 em {
            color: var(--mid);
            font-style: italic;
        }

        .about-hero p {
            font-size: 16px;
            color: rgba(255,255,255,0.65);
            max-width: 800px;
            margin: 0 0 20px;
            line-height: 1.75;
        }

        .about-hero p:last-child { margin-bottom: 0; }

        /* ── History ── */
        .history-section {
            padding: 100px 32px;
        }

        .split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 72px;
            align-items: center;
            margin-top: 56px;
        }

        .split.reverse { direction: rtl; }
        .split.reverse > * { direction: ltr; }

        .split-img {
            border-radius: var(--radius);
            overflow: hidden;
            aspect-ratio: 4/3;
            background: var(--light);
        }

        .split-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .split-text h2 {
            font-size: clamp(30px, 4vw, 44px);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            margin: 20px 0;
            color: var(--text);
        }

        .split-text p {
            font-size: 16px;
            color: var(--muted);
            line-height: 1.8;
            margin-bottom: 14px;
        }

        .split-text p:last-child { margin-bottom: 0; }

        /* ── Eyebrow label (used in split sections) ── */
        .why-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--green);
        }

        .why-eyebrow::before {
            content: '';
            display: inline-block;
            width: 28px;
            height: 2px;
            background: var(--green);
            flex-shrink: 0;
        }

        /* ── Mission/Vision ── */
        .purpose-section {
            background: var(--lighter);
            padding: 96px 32px;
            border-top: 0.5px solid var(--border);
            border-bottom: 0.5px solid var(--border);
        }

        .purpose-header {
            margin-bottom: 56px;
        }

        .purpose-header h2 {
            font-size: clamp(36px, 5vw, 52px);
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .purpose-header span {
            color: var(--green);
        }

        .purpose-header p {
            font-size: 16px;
            color: var(--muted);
        }

        .purpose-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            max-width: 1300px;
            margin: 0 auto;
        }

        .purpose-card {
            background: var(--white);
            border: 0.5px solid var(--border);
            border-radius: var(--radius);
            padding: 36px 32px;
        }

        .purpose-card-icon {
            width: 44px; height: 44px;
            background: var(--light);
            border-radius: var(--radius-sm);
            display: flex; align-items: center; justify-content: center;
            font-size: 18px;
            color: var(--green);
            margin-bottom: 20px;
        }

        .purpose-card h3 {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .purpose-accent {
            display: block;
            width: 28px; height: 2px;
            background: var(--green);
            border-radius: 1px;
            margin-bottom: 16px;
        }

        .purpose-card p {
            font-size: 16px;
            color: var(--muted);
            line-height: 1.8;
        }

        /* ── Services ── */
        .services-section {
            padding: 96px 32px;
        }

        .services-header {
            margin-bottom: 48px;
        }

        .services-header h2 {
            font-size: clamp(36px, 5vw, 52px);
            font-weight: 800;
            line-height: 1.1;
            margin-top: 12px;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            border: none;
            box-shadow: none;
            outline: none;
        }

        .service-card {
            background: var(--white);
            border: 0.5px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 24px;
            transition: border-color 0.2s, background 0.2s;
        }

        .service-card:hover {
            border-color: var(--mid);
            background: var(--lighter);
        }

        .service-icon {
            width: 50px; height: 50px;
            background: var(--light);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--green);
            margin-bottom: 16px;
        }

        .service-card h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.35;
        }

        .service-card p {
            font-size: 16px;
            color: var(--muted);
            line-height: 1.7;
        }

        /* ── Timeline ── */
        .timeline-section {
            background: var(--lighter);
            padding: 96px 32px;
            border-top: 0.5px solid var(--border);
        }

        .timeline-header {
            margin-bottom: 48px;
            text-align: left;
        }

        .timeline-header h2 {
            font-size: clamp(36px, 5vw, 52px);
            font-weight: 800;
            line-height: 1.1;
            margin-top: 12px;
        }

        .timeline-header p {
            font-size: 16px;
            color: var(--muted);
        }

        .tl-entry {
            display: grid;
            grid-template-columns: 340px 1fr;
            gap: 48px;
            align-items: center;
            background: var(--white);
            border: 0.5px solid var(--border);
            border-radius: var(--radius);
            padding: 40px;
            min-height: 320px;
        }

        .tl-img {
            border-radius: var(--radius-sm);
            overflow: hidden;
            height: 350px;
            background: var(--light);
            display: flex; align-items: center; justify-content: center;
        }

        .tl-img img {
            width: 100%; height: 100%;
            object-fit: fill;
        }

        .tl-img i {
            font-size: 36px;
            color: var(--mid);
        }

        .tl-year {
            font-size: 18px;
            font-weight: 600;
            color: var(--green);
            letter-spacing: 0.06em;
            margin-bottom: 6px;
            display: block;
        }

        .tl-title {
            font-size: clamp(24px, 2.5vw, 32px);
            font-weight: 500;
            line-height: 1.25;
            letter-spacing: -0.01em;
            margin-bottom: 0;
        }

        .tl-accent {
            display: block;
            width: 32px; height: 2px;
            background: var(--green);
            border-radius: 1px;
            margin: 14px 0 18px;
        }

        .tl-body {
            font-size: 16px;
            color: var(--muted);
            line-height: 1.8;
            margin-bottom: 10px;
        }

        .tl-body:last-child { margin-bottom: 0; }

        /* Nav */
        .tl-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 24px;
        }

        .tl-arrows { display: flex; align-items: center; gap: 10px; }

        .arrow-btn {
            width: 42px; height: 42px;
            border-radius: 50%;
            border: 0.5px solid var(--border);
            background: var(--white);
            display: flex; align-items: center; justify-content: center;
            cursor: pointer;
            transition: background 0.15s, border-color 0.15s;
            font-size: 16px;
            color: var(--green);
        }

        .arrow-btn:hover:not(:disabled) {
            background: var(--light);
            border-color: var(--mid);
        }

        .arrow-btn:disabled { opacity: 0.28; cursor: default; }

        .tl-counter {
            font-size: 13px;
            color: var(--muted);
        }

        .tl-counter strong { color: var(--text); font-weight: 600; }

        .tl-progress {
            height: 2px;
            background: var(--border);
            border-radius: 1px;
            margin-top: 20px;
        }

        .tl-fill {
            height: 2px;
            background: var(--green);
            border-radius: 1px;
            transition: width 0.35s ease;
        }

        /* ── Animations ── */
        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(24px); }
            to   { opacity: 1; transform: translateY(0); }
        }

        .about-hero .container > * {
            animation: fadeUp 0.7s ease both;
        }

        .about-hero .container > *:nth-child(1) { animation-delay: 0.05s; }
        .about-hero .container > *:nth-child(2) { animation-delay: 0.15s; }
        .about-hero .container > *:nth-child(3) { animation-delay: 0.25s; }
        .about-hero .container > *:nth-child(4) { animation-delay: 0.35s; }

        /* ── Responsive ── */
        @media (max-width: 768px) {
            .about-hero h1 { font-size: 34px; }
            .split, .tl-entry { grid-template-columns: 1fr; gap: 28px; }
            .split.reverse { direction: ltr; }
            .purpose-grid, .services-grid { grid-template-columns: 1fr; }
        }