* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        body {
            background-color: #fafdfa;
            color: #1a2e1a;
            line-height: 1.5;
        }

        html {
            scroll-behavior: smooth;
        }

        @import url('https://fonts.googleapis.com/css2?family=Inter:opsz@14..32&display=swap');

        /* HERO */
        .preview-hero {
            min-height: 90vh;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.85) 100%),
                        url('https://images.unsplash.com/photo-1466692476868-aef1dfb1e735?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80') center/cover no-repeat fixed;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 2rem 1.5rem;
            text-align: center;
            border-bottom: 6px solid #2d6a4f;
            position: relative;
        }

        .hero-badge {
            background: rgba(45, 106, 79, 0.95);
            backdrop-filter: blur(4px);
            color: white;
            padding: 0.6rem 2rem;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 1.8rem;
            box-shadow: 0 12px 20px -10px rgba(45,106,79,0.4);
            border: 1px solid rgba(255,255,255,0.25);
            display: inline-block;
        }

        .hero-title {
            font-size: clamp(2.6rem, 10vw, 5rem);
            font-weight: 800;
            color: #0e2e1a;
            line-height: 1.1;
            text-shadow: 0 2px 10px rgba(255,255,255,0.5);
            margin-bottom: 0.8rem;
            letter-spacing: -0.02em;
        }

        .hero-subtitle {
            font-size: clamp(1.2rem, 4vw, 1.8rem);
            font-weight: 400;
            color: #1d442a;
            max-width: 700px;
            margin: 0 auto 2rem;
            opacity: 0.9;
        }

        /* contacto: ahora con pointer para indicar que se puede copiar */
        .contact-box {
            background: #ffffffd9;
            backdrop-filter: blur(8px);
            padding: 1rem 2.2rem;
            border-radius: 70px;
            display: inline-flex;
            align-items: center;
            gap: 14px;
            color: #1e4d33;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.2rem;
            border: 1px solid #2d6a4f60;
            box-shadow: 0 20px 30px -12px rgba(26, 62, 36, 0.3);
            transition: all 0.25s ease;
            margin-top: 1rem;
            cursor: pointer;  /* indica que es clickeable */
            user-select: none;
        }

        .contact-box i {
            font-size: 1.5rem;
            color: #2d6a4f;
        }

        .contact-box:hover {
            background: #2d6a4f;
            color: white;
            border-color: white;
            transform: scale(1.02);
            box-shadow: 0 25px 30px -8px #1d442a;
        }

        .contact-box:hover i {
            color: white;
        }

        /* notificación de copiado */
        .copy-toast {
            position: fixed;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%) translateY(20px);
            background: #1e4d33;
            color: white;
            padding: 0.9rem 2rem;
            border-radius: 60px;
            font-weight: 500;
            box-shadow: 0 20px 30px -8px #0a2b1a;
            display: flex;
            align-items: center;
            gap: 12px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1000;
            border: 1px solid rgba(255,255,255,0.3);
            backdrop-filter: blur(4px);
        }

        .copy-toast.show {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(0);
        }

        .copy-toast i {
            font-size: 1.3rem;
            color: #c8f0c8;
        }

        /* sección about */
        .about-section {
            padding: 5rem 1.5rem;
            background: #f6fcf7;
            width: 100%;
        }

        .about-container {
            max-width: 1300px;
            margin: 0 auto;
        }

        .about-header {
            text-align: center;
            margin-bottom: 3.5rem;
        }

        .about-title {
            font-size: clamp(2.2rem, 6vw, 3.2rem);
            font-weight: 700;
            color: #0f311a;
            letter-spacing: -0.01em;
            position: relative;
            display: inline-block;
            padding-bottom: 0.5rem;
        }

        .about-title::after {
            content: '';
            position: absolute;
            bottom: -12px;
            left: 50%;
            transform: translateX(-50%);
            width: 110px;
            height: 4px;
            background: #2d6a4f;
            border-radius: 4px;
        }

        .section-subhead {
            color: #2b5e3b;
            font-size: 1.2rem;
            max-width: 700px;
            margin: 1.5rem auto 0;
            font-weight: 400;
        }

        .mission-vision-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
            gap: 2.5rem;
            margin-bottom: 5rem;
        }

        .mission-card, .vision-card {
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(8px);
            padding: 2.8rem 2rem;
            border-radius: 40px;
            box-shadow: 0 20px 40px -12px rgba(45,106,79,0.2);
            border: 1px solid rgba(60, 130, 90, 0.2);
            transition: all 0.3s ease;
            text-align: center;
        }

        .mission-card:hover, .vision-card:hover {
            transform: translateY(-8px);
            border-color: #2d6a4f80;
            box-shadow: 0 30px 50px -15px #1f5536;
        }

        .card-icon {
            width: 80px;
            height: 80px;
            background: #e4f3e4;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.8rem;
            font-size: 2.2rem;
            color: #1b5e3a;
            border: 2px dashed #2d6a4f;
        }

        .mission-card h3, .vision-card h3 {
            font-size: 2rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: #103d20;
        }

        .mission-card p, .vision-card p {
            font-size: 1.1rem;
            color: #2b4633;
            line-height: 1.6;
        }

        .values-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 2rem;
            margin: 2rem 0 4rem;
        }

        .value-item {
            background: white;
            padding: 2rem 1rem;
            border-radius: 30px;
            text-align: center;
            box-shadow: 0 10px 20px -5px rgba(45,106,79,0.1);
            transition: all 0.2s;
            border: 1px solid transparent;
            cursor: default;
        }

        .value-item:hover {
            border-color: #2d6a4f;
            background: #f0faf0;
            transform: scale(1.02);
        }

        .value-icon {
            width: 70px;
            height: 70px;
            background: #dcf0dc;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.2rem;
            color: #1b5e3a;
            font-size: 2rem;
            transition: 0.2s;
        }

        .value-item:hover .value-icon {
            background: #2d6a4f;
            color: white;
        }

        .value-item h4 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #1f422b;
        }

        .offer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .offer-item {
            background: white;
            padding: 2rem 1rem;
            border-radius: 28px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
            box-shadow: 0 10px 18px -6px rgba(45,106,79,0.1);
            border: 1px solid #cee6ce;
            transition: 0.15s ease;
        }

        .offer-item i {
            font-size: 2.8rem;
            color: #2d6a4f;
            background: #eaf7ea;
            padding: 0.7rem;
            border-radius: 60%;
            transition: 0.2s;
        }

        .offer-item span {
            font-size: 1.2rem;
            font-weight: 500;
            color: #1f4028;
        }

        .offer-item:hover {
            background: #2d6a4f;
            border-color: white;
        }

        .offer-item:hover i {
            background: white;
            color: #1f5e3a;
        }

        .offer-item:hover span {
            color: white;
        }

        .scroll-top {
            position: fixed;
            bottom: 2.5rem;
            right: 2rem;
            background: #2d6a4f;
            color: white;
            width: 55px;
            height: 55px;
            border-radius: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            box-shadow: 0 8px 18px #1b4b33;
            cursor: pointer;
            border: 2px solid white;
            opacity: 0;
            visibility: hidden;
            transition: 0.25s;
            z-index: 99;
        }

        .scroll-top.show {
            opacity: 1;
            visibility: visible;
        }

        .scroll-top:hover {
            background: #1f5536;
            transform: scale(1.1) translateY(-3px);
        }

        footer {
            text-align: center;
            padding: 2.8rem 1rem;
            background: #dff0df;
            color: #1f422b;
            font-size: 1rem;
            border-top: 2px solid #a6c9a6;
        }

        @media (max-width: 600px) {
            .mission-card, .vision-card {
                padding: 2rem 1.2rem;
            }
            .offer-item {
                padding: 1.2rem;
            }
        }
          @keyframes bounce {
            0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
            40% {transform: translateY(-12px);}
            60% {transform: translateY(-6px);}
        }
        .mission-card, .vision-card, .value-item, .offer-item {
            transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1);
        }