:root {
            --pc-orange: #E59435;
            --pc-orange-dark: #C9751F;
            --pc-dark: #20242C;
            --pc-gray-900: #2B2F38;
            --pc-gray-700: #5E6675;
            --pc-gray-500: #8A93A3;
            --pc-gray-200: #E6E8EC;
            --pc-gray-100: #F5F6F8;
            --pc-white: #FFFFFF;
            --pc-cream: #FFF7EF;
            --pc-radius-xl: 32px;
            --pc-radius-lg: 24px;
            --pc-radius-md: 18px;
            --pc-shadow-soft: 0 24px 70px rgba(21, 28, 38, .10);
            --pc-shadow-card: 0 18px 45px rgba(18, 25, 38, .075);
            --pc-container: 1180px;
        }

        * { box-sizing: border-box; }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            color: var(--pc-gray-900);
            background:
                radial-gradient(circle at top left, rgba(229, 148, 53, .14), transparent 34%),
                radial-gradient(circle at 85% 12%, rgba(43, 47, 56, .09), transparent 28%),
                linear-gradient(180deg, #fffaf5 0%, #ffffff 42%, #f7f8fa 100%);
            line-height: 1.5;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        img, svg {
            display: block;
        }

        .container {
            width: min(var(--pc-container), calc(100% - 40px));
            margin: 0 auto;
        }

        .site-header {
            position: sticky;
            top: 14px;
            z-index: 50;
            margin: 14px 0 0;
        }

        .nav-shell {
            min-height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 12px 14px 12px 20px;
            border: 1px solid rgba(230, 232, 236, .82);
            border-radius: 999px;
            background: rgba(255, 255, 255, .76);
            backdrop-filter: blur(18px);
            box-shadow: 0 14px 40px rgba(18, 25, 38, .07);
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            font-weight: 900;
            letter-spacing: -.04em;
            font-size: 20px;
        }

        .brand-mark {
            width: 40px;
            height: 40px;
            border-radius: 14px;
            display: grid;
            place-items: center;
            color: #fff;
            background: linear-gradient(135deg, var(--pc-orange), #F4B15D);
            box-shadow: 0 12px 24px rgba(229, 148, 53, .28);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-links a {
            padding: 10px 13px;
            border-radius: 999px;
            color: var(--pc-gray-700);
            font-size: 14px;
            font-weight: 700;
        }

        .nav-links a:hover {
            color: var(--pc-orange-dark);
            background: rgba(229, 148, 53, .10);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            min-height: 46px;
            padding: 0 18px;
            border: 1px solid transparent;
            border-radius: 999px;
            font-weight: 800;
            font-size: 14px;
            transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn:hover {
            transform: translateY(-1px);
        }

        .btn-primary {
            color: #fff;
            background: var(--pc-orange);
            box-shadow: 0 16px 30px rgba(229, 148, 53, .26);
        }

        .btn-primary:hover {
            background: var(--pc-orange-dark);
        }

        .btn-secondary {
            color: var(--pc-gray-900);
            background: #fff;
            border-color: var(--pc-gray-200);
        }

        .btn-secondary:hover {
            box-shadow: 0 14px 30px rgba(18, 25, 38, .08);
        }

        .hero {
            padding: 96px 0 76px;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
            gap: 58px;
            align-items: center;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            width: fit-content;
            padding: 8px 12px;
            margin-bottom: 20px;
            border: 1px solid rgba(229, 148, 53, .20);
            border-radius: 999px;
            color: var(--pc-orange-dark);
            background: rgba(255, 247, 239, .86);
            font-size: 13px;
            font-weight: 900;
        }

        h1, h2, h3, p {
            margin-top: 0;
        }

        h1 {
            margin-bottom: 24px;
            max-width: 760px;
            font-size: 3.5rem;
            line-height: .95;
            letter-spacing: 0em;
            color: var(--pc-dark);
        }

        .hero-text {
            max-width: 680px;
            margin-bottom: 30px;
            color: var(--pc-gray-700);
            font-size: 19px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 34px;
        }

        .hero-proof {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 12px;
            max-width: 620px;
        }

        .proof-card {
            padding: 16px;
            border: 1px solid rgba(230, 232, 236, .86);
            border-radius: var(--pc-radius-md);
            background: rgba(255, 255, 255, .72);
        }

        .proof-card strong {
            display: block;
            color: var(--pc-dark);
            font-size: 22px;
            letter-spacing: -.04em;
        }

        .proof-card span {
            color: var(--pc-gray-500);
            font-size: 13px;
            font-weight: 700;
        }

        .product-card {
            position: relative;
            padding: 18px;
            border: 1px solid rgba(230, 232, 236, .9);
            border-radius: 38px;
            background: rgba(255, 255, 255, .72);
            box-shadow: var(--pc-shadow-soft);
            overflow: hidden;
        }

        .product-card::before {
            content: '';
            position: absolute;
            inset: -40% auto auto -20%;
            width: 360px;
            height: 360px;
            background: rgba(229, 148, 53, .13);
            border-radius: 999px;
            filter: blur(14px);
        }

        .calendar-preview {
            position: relative;
            overflow: hidden;
            border: 1px solid var(--pc-gray-200);
            border-radius: 28px;
            background: #fff;
        }

        .preview-topbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px;
            border-bottom: 1px solid var(--pc-gray-200);
        }

        .preview-title strong {
            display: block;
            font-size: 16px;
            letter-spacing: -.03em;
        }

        .preview-title span {
            color: var(--pc-gray-500);
            font-size: 12px;
            font-weight: 700;
        }

        .preview-pill {
            padding: 8px 10px;
            border-radius: 999px;
            color: var(--pc-orange-dark);
            background: rgba(229, 148, 53, .12);
            font-size: 12px;
            font-weight: 900;
        }

        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 1px;
            background: var(--pc-gray-200);
            border-bottom: 1px solid var(--pc-gray-200);
        }

        .day {
            min-height: 78px;
            padding: 10px;
            background: #fff;
        }

        .day span {
            color: var(--pc-gray-500);
            font-size: 12px;
            font-weight: 800;
        }

        .event {
            margin-top: 8px;
            padding: 7px 8px;
            border-radius: 10px;
            color: var(--pc-dark);
            background: var(--pc-cream);
            font-size: 11px;
            font-weight: 800;
            line-height: 1.2;
        }

        .event.dark {
            color: #fff;
            background: var(--pc-dark);
        }

        .event.orange {
            color: #fff;
            background: var(--pc-orange);
        }

        .preview-bottom {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 16px;
            background: #FBFCFD;
        }

        .mini-panel {
            padding: 14px;
            border: 1px solid var(--pc-gray-200);
            border-radius: 18px;
            background: #fff;
        }

        .mini-panel small {
            display: block;
            color: var(--pc-gray-500);
            font-weight: 800;
            margin-bottom: 6px;
        }

        .mini-panel strong {
            font-size: 14px;
        }

        section {
            padding: 74px 0;
        }

        .section-head {
            max-width: 760px;
            margin-bottom: 32px;
        }

        .section-kicker {
            display: inline-flex;
            margin-bottom: 12px;
            color: var(--pc-orange-dark);
            font-size: 13px;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: .12em;
        }

        h2 {
            margin-bottom: 14px;
            color: var(--pc-dark);
            font-size: clamp(34px, 4vw, 52px);
            line-height: 1;
            letter-spacing: -.06em;
        }

        .section-head p {
            color: var(--pc-gray-700);
            font-size: 18px;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .feature-card, .layer-card, .satellite-card, .step-card {
            padding: 24px;
            border: 1px solid rgba(230, 232, 236, .92);
            border-radius: var(--pc-radius-lg);
            background: rgba(255, 255, 255, .78);
            box-shadow: var(--pc-shadow-card);
        }

        .icon-box {
            width: 48px;
            height: 48px;
            display: grid;
            place-items: center;
            margin-bottom: 18px;
            border-radius: 16px;
            color: var(--pc-orange-dark);
            background: rgba(229, 148, 53, .12);
        }

        .feature-card h3, .layer-card h3, .satellite-card h3, .step-card h3 {
            margin-bottom: 9px;
            color: var(--pc-dark);
            font-size: 19px;
            letter-spacing: -.035em;
        }

        .feature-card p, .layer-card p, .satellite-card p, .step-card p {
            margin-bottom: 0;
            color: var(--pc-gray-700);
            font-size: 15px;
        }

        .architecture {
            border-radius: 44px;
            background: var(--pc-dark);
            color: #fff;
            overflow: hidden;
        }

        .architecture .section-kicker,
        .architecture h2 {
            color: #fff;
        }

        .architecture .section-head p {
            color: rgba(255, 255, 255, .68);
        }

        .layers-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }

        .layer-card {
            background: rgba(255, 255, 255, .07);
            border-color: rgba(255, 255, 255, .12);
            box-shadow: none;
        }

        .layer-card h3 {
            color: #fff;
        }

        .layer-card p {
            color: rgba(255, 255, 255, .68);
        }

        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 9px;
            margin-top: 18px;
        }

        .tag {
            padding: 8px 10px;
            border: 1px solid rgba(255, 255, 255, .13);
            border-radius: 999px;
            color: rgba(255, 255, 255, .82);
            background: rgba(255, 255, 255, .06);
            font-size: 12px;
            font-weight: 800;
        }

        .satellite-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .workflow-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .step-number {
            width: 38px;
            height: 38px;
            display: grid;
            place-items: center;
            margin-bottom: 18px;
            border-radius: 999px;
            color: #fff;
            background: var(--pc-dark);
            font-weight: 900;
        }

        .cta {
            padding: 82px 0 96px;
        }

        .cta-shell {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 30px;
            align-items: center;
            padding: 38px;
            border-radius: 38px;
            color: #fff;
            background:
                radial-gradient(circle at 15% 10%, rgba(255, 255, 255, .18), transparent 26%),
                linear-gradient(135deg, var(--pc-dark), #11141A);
            box-shadow: var(--pc-shadow-soft);
        }

        .cta h2 {
            color: #fff;
            margin-bottom: 12px;
        }

        .cta p {
            max-width: 680px;
            margin-bottom: 0;
            color: rgba(255, 255, 255, .72);
            font-size: 18px;
        }

        .footer {
            padding: 28px 0 42px;
            color: var(--pc-gray-500);
            font-size: 14px;
        }

        .footer-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding-top: 22px;
            border-top: 1px solid var(--pc-gray-200);
        }

        .footer-links {
            display: flex;
            gap: 18px;
            font-weight: 800;
        }

        .mobile-menu-button {
            display: none;
        }

        @media (max-width: 980px) {
            .nav-links { display: none; }
            .hero-grid, .layers-grid, .cta-shell { grid-template-columns: 1fr; }
            .hero { padding-top: 68px; }
            .features-grid, .satellite-grid, .workflow-grid { grid-template-columns: repeat(2, 1fr); }
            .cta-shell { align-items: start; }
        }

        @media (max-width: 680px) {
            .container { width: min(100% - 28px, var(--pc-container)); }
            .site-header { top: 8px; }
            .nav-shell { border-radius: 24px; }
            .nav-actions .btn-secondary { display: none; }
            .hero { padding: 56px 0 44px; }
            h1 { font-size: clamp(42px, 13vw, 58px); }
            .hero-text, .section-head p, .cta p { font-size: 16px; }
            .hero-proof, .features-grid, .satellite-grid, .workflow-grid, .preview-bottom { grid-template-columns: 1fr; }
            .product-card { padding: 10px; border-radius: 28px; }
            .calendar-preview { border-radius: 22px; }
            .day { min-height: 62px; padding: 8px; }
            .event { display: none; }
            section { padding: 54px 0; }
            .architecture { border-radius: 30px; }
            .cta-shell { padding: 26px; border-radius: 28px; }
            .footer-inner { flex-direction: column; align-items: flex-start; }
        }
/* Landing refinements */
.brand img {
    width: 150px;
    height: auto;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 34px;
}

.value-card {
    padding: 28px;
    border-radius: var(--pc-radius-lg);
    background: rgba(255, 255, 255, .82);
    border: 1px solid rgba(230, 232, 236, .92);
    box-shadow: var(--pc-shadow-card);
}

.value-card strong {
    display: block;
    margin-bottom: 10px;
    color: var(--pc-dark);
    font-size: 18px;
}

.value-card p {
    margin: 0;
    color: var(--pc-gray-700);
}

.info-list {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.info-list span {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: var(--pc-gray-700);
    font-weight: 600;
}

.info-list span::before {
    content: "✓";
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: rgba(229, 148, 53, .13);
    color: var(--pc-orange-dark);
    font-size: 13px;
    font-weight: 900;
}

@media (max-width: 900px) {
    .value-grid {
        grid-template-columns: 1fr;
    }
}

/* =========================================================
   HERO PRODUCT VISUAL
========================================================= */

.product-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 680px;
    isolation: isolate;
}

/* glow naranja suave */

.product-glow {
    position: absolute;
    width: 620px;
    height: 620px;
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            rgba(229, 148, 53, 0.18) 0%,
            rgba(229, 148, 53, 0.08) 35%,
            transparent 72%
        );
    filter: blur(30px);
    z-index: 0;
}

/* ventana mockup */

.product-window {
    position: relative;
    z-index: 2;

    width: 100%;
    max-width: 980px;

    border-radius: 34px;

    overflow: hidden;

    background: rgba(255,255,255,0.72);

    border: 1px solid rgba(255,255,255,0.7);

    backdrop-filter: blur(14px);

    box-shadow:
        0 40px 80px rgba(15, 23, 42, 0.12),
        0 12px 30px rgba(15, 23, 42, 0.08);
}

/* imagen */

.product-window img {
    display: block;
    width: 100%;
    height: auto;
}

/* flotación suave */

.product-window {
    animation: heroFloat 8s ease-in-out infinite;
}

@keyframes heroFloat {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* responsive */

@media (max-width: 1200px) {

    .product-visual {
        min-height: auto;
    }

    .product-window {
        max-width: 100%;
    }
}

@media (max-width: 768px) {

    .product-visual {
        margin-top: 30px;
    }

    .product-window {
        border-radius: 24px;
    }

    .product-glow {
        width: 420px;
        height: 420px;
    }
}
