/* DESIGN TOKENS */
        :root {
            --color-primary: #000D65;
            --color-secondary: #2540F0;
            --color-dark: #0B0F19;
            --color-light: #F4F6FC;
            --color-border: #E2E8F0;
            --color-white: #FFFFFF;
            
            --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
            
            --fs-h1: clamp(2.25rem, 5vw + 1rem, 3.5rem);
            --fs-h2: clamp(1.75rem, 4vw + 1rem, 2.5rem);
            --fs-h3: clamp(1.2rem, 2vw + 1rem, 1.5rem);
            --fs-body: 1rem;
            --fs-meta: 0.875rem;
            
            --radius: 4px; /* Technical, structured look */
            --transition: 250ms cubic-bezier(0.16, 1, 0.3, 1);
            --container-width: 1280px;
            --section-padding: clamp(4rem, 9vw, 7rem);
            --header-height: 80px;
        }

        /* BASE STYLES */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            scroll-margin-top: var(--header-height);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: var(--fs-body);
            line-height: 1.6;
            color: var(--color-dark);
            background-color: var(--color-white);
            overflow-x: hidden;
        }

        /* FOCUS OUTLINE CONTRACT */
        :focus-visible {
            outline: 2px solid var(--color-secondary);
            outline-offset: 4px;
        }

        .hero :focus-visible,
        .contact :focus-visible,
        .footer :focus-visible {
            outline: 2px solid var(--color-white);
            outline-offset: 4px;
        }

        /* SKIP LINK */
        .skip-link {
            position: absolute;
            top: -100px;
            left: 1rem;
            background: var(--color-secondary);
            color: var(--color-white);
            padding: 1rem 1.5rem;
            z-index: 10000;
            text-decoration: none;
            font-weight: 600;
            border-radius: var(--radius);
            transition: top var(--transition);
        }

        .skip-link:focus-visible {
            top: 1rem;
        }

        /* UTILITIES & LAYOUT */
        .container {
            width: 100%;
            max-width: var(--container-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        .section-header {
            margin-bottom: clamp(2.5rem, 6vw, 4rem);
            max-width: 650px;
        }

        .section-meta {
            font-family: var(--font-mono);
            color: var(--color-secondary);
            font-size: var(--fs-meta);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            display: block;
            margin-bottom: 0.75rem;
        }

        .section-title {
            font-size: var(--fs-h2);
            color: var(--color-primary);
            font-weight: 600;
            line-height: 1.2;
        }

        /* SIGNATURE DETAIL: Royal Tech Grid Accent */
        .tech-grid-accent {
            font-family: var(--font-mono);
            font-size: 0.75rem;
            color: rgba(37, 64, 240, 0.4);
            display: flex;
            align-items: center;
            gap: 1rem;
            user-select: none;
            margin-bottom: 1.5rem;
        }

        .tech-grid-accent::after {
            content: '';
            flex-grow: 1;
            height: 1px;
            background: linear-gradient(90deg, rgba(37, 64, 240, 0.25) 0%, rgba(37, 64, 240, 0) 100%);
        }

        /* BUTTONS */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 1rem 2rem;
            font-family: var(--font-sans);
            font-size: 1rem;
            font-weight: 600;
            text-decoration: none;
            border-radius: var(--radius);
            transition: var(--transition);
            cursor: pointer;
            border: 2px solid transparent;
            text-align: center;
        }

        .btn--primary {
            background-color: var(--color-secondary);
            color: var(--color-white);
        }

        .btn--primary:hover,
        .btn--primary:focus-visible {
            background-color: #1730D0;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(37, 64, 240, 0.25);
        }

        .btn--secondary {
            background-color: transparent;
            border-color: var(--color-secondary);
            color: var(--color-secondary);
        }

        .btn--secondary:hover,
        .btn--secondary:focus-visible {
            background-color: rgba(37, 64, 240, 0.05);
            transform: translateY(-2px);
        }

        .btn--white-outline {
            background-color: transparent;
            border-color: var(--color-white);
            color: var(--color-white);
        }

        .btn--white-outline:hover,
        .btn--white-outline:focus-visible {
            background-color: var(--color-white);
            color: var(--color-primary);
            transform: translateY(-2px);
        }

        /* HEADER */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--header-height);
            background-color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
            z-index: 1000;
            display: flex;
            align-items: center;
        }

        .header__container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
        }

        .header__logo {
            font-family: var(--font-mono);
            font-size: 1.125rem;
            font-weight: 700;
            color: var(--color-primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: var(--transition);
        }

        .header__logo:hover,
        .header__logo:focus-visible {
            color: var(--color-secondary);
        }

        .header__logo span {
            color: var(--color-secondary);
        }

        .nav__list {
            display: flex;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }

        .nav__link {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-dark);
            text-decoration: none;
            transition: var(--transition);
            padding: 0.5rem 0;
        }

        .nav__link:hover,
        .nav__link:focus-visible {
            color: var(--color-secondary);
        }

        .nav__toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0.5rem;
            z-index: 1001;
        }

        .nav__toggle-box {
            display: inline-block;
            width: 24px;
            height: 18px;
            position: relative;
        }

        .nav__toggle-inner {
            display: block;
            width: 100%;
            height: 2px;
            background-color: var(--color-primary);
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            transition: transform var(--transition), background-color var(--transition);
        }

        .nav__toggle-inner::before,
        .nav__toggle-inner::after {
            content: '';
            width: 100%;
            height: 2px;
            background-color: var(--color-primary);
            position: absolute;
            left: 0;
            transition: transform var(--transition);
        }

        .nav__toggle-inner::before { top: -6px; }
        .nav__toggle-inner::after { bottom: -6px; }

        /* HERO SECTION */
        .hero {
            background-color: var(--color-primary);
            background-image: 
                linear-gradient(rgba(37, 64, 240, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(37, 64, 240, 0.03) 1px, transparent 1px);
            background-size: 40px 40px;
            color: var(--color-white);
            padding-top: calc(var(--header-height) + 3rem);
            padding-bottom: clamp(4rem, 8vw, 6rem);
            position: relative;
            overflow: hidden;
        }

        .hero__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
            align-items: center;
        }

        @media (min-width: 1024px) {
            .hero__grid {
                grid-template-columns: 1.2fr 0.8fr;
                gap: 4rem;
            }
        }

        .hero__content {
            z-index: 2;
        }

        .hero__badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: rgba(37, 64, 240, 0.15);
            border: 1px solid rgba(37, 64, 240, 0.3);
            color: #A0AFFF;
            padding: 0.5rem 1rem;
            border-radius: var(--radius);
            font-family: var(--font-mono);
            font-size: 0.875rem;
            margin-bottom: 1.5rem;
        }

        .hero__headline {
            font-size: var(--fs-h1);
            font-weight: 700;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            letter-spacing: -0.02em;
        }

        .hero__subline {
            font-size: clamp(1.125rem, 2vw, 1.25rem);
            line-height: 1.6;
            color: #D2D9FA;
            margin-bottom: 2.5rem;
            max-width: 600px;
        }

        .hero__actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .hero__image-wrapper {
            position: relative;
            width: 100%;
            aspect-ratio: 4/3;
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 0.5rem;
            background-color: rgba(255, 255, 255, 0.03);
        }

        @media (min-width: 1024px) {
            .hero__image-wrapper {
                aspect-ratio: 1/1;
            }
        }

        .hero__image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: grayscale(10%) contrast(105%);
        }

        /* METHODOLOGY SECTION */
        .methodology {
            padding-top: var(--section-padding);
            padding-bottom: var(--section-padding);
            background-color: var(--color-white);
        }

        .methodology__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        @media (min-width: 768px) {
            .methodology__grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .methodology__grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .methodology__card {
            background-color: var(--color-light);
            border: 1px solid var(--color-border);
            padding: 2.5rem 2rem;
            border-radius: var(--radius);
            transition: var(--transition);
            position: relative;
        }

        .methodology__card:hover {
            border-color: var(--color-secondary);
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(11, 15, 25, 0.04);
        }

        .methodology__step {
            font-family: var(--font-mono);
            font-size: 0.875rem;
            color: var(--color-secondary);
            font-weight: 600;
            display: block;
            margin-bottom: 1.5rem;
        }

        .methodology__title {
            font-size: 1.25rem;
            color: var(--color-primary);
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .methodology__desc {
            font-size: 0.95rem;
            color: var(--color-dark);
            opacity: 0.85;
        }

        /* SERVICES SECTION */
        .services {
            padding-top: var(--section-padding);
            padding-bottom: var(--section-padding);
            background-color: var(--color-light);
        }

        .services__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
        }

        @media (min-width: 1024px) {
            .services__grid {
                grid-template-columns: 1.2fr 0.8fr 1fr;
            }
            .services__grid--featured {
                grid-column: span 2;
            }
        }

        .services__card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: var(--transition);
        }

        .services__card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(11, 15, 25, 0.06);
            border-color: rgba(37, 64, 240, 0.3);
        }

        .services__card--featured {
            display: grid;
            grid-template-columns: 1fr;
        }

        @media (min-width: 768px) {
            .services__card--featured {
                grid-template-columns: 1.1fr 0.9fr;
            }
        }

        .services__image-container {
            position: relative;
            width: 100%;
            height: 100%;
            min-height: 240px;
        }

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

        .services__content {
            padding: 2.5rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .services__title {
            font-size: var(--fs-h3);
            color: var(--color-primary);
            margin-bottom: 1rem;
            font-weight: 600;
        }

        .services__text {
            font-size: 0.95rem;
            color: var(--color-dark);
            margin-bottom: 1.5rem;
            opacity: 0.9;
        }

        .services__list {
            list-style: none;
            margin-bottom: 2rem;
        }

        .services__list-item {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            font-size: 0.9rem;
            margin-bottom: 0.75rem;
        }

        .services__list-item svg {
            flex-shrink: 0;
            margin-top: 0.2rem;
            color: var(--color-secondary);
        }

        /* ABOUT SECTION */
        .about {
            padding-top: var(--section-padding);
            padding-bottom: var(--section-padding);
            background-color: var(--color-white);
        }

        .about__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3.5rem;
            align-items: center;
        }

        @media (min-width: 1024px) {
            .about__grid {
                grid-template-columns: 1fr 1.1fr;
            }
        }

        .about__image-wrapper {
            position: relative;
            border: 1px solid var(--color-border);
            padding: 0.75rem;
            background-color: var(--color-light);
        }

        .about__image {
            width: 100%;
            height: auto;
            aspect-ratio: 4/3;
            object-fit: cover;
            display: block;
        }

        .about__content {
            display: flex;
            flex-direction: column;
        }

        .about__quote {
            font-size: 1.25rem;
            font-weight: 500;
            color: var(--color-primary);
            line-height: 1.5;
            border-left: 3px solid var(--color-secondary);
            padding-left: 1.5rem;
            margin-bottom: 2rem;
            font-style: italic;
        }

        .about__text {
            margin-bottom: 1.5rem;
            font-size: 1rem;
            color: var(--color-dark);
        }

        .about__metrics {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid var(--color-border);
        }

        .about__metric-val {
            font-family: var(--font-mono);
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--color-secondary);
            display: block;
        }

        .about__metric-lbl {
            font-size: 0.8rem;
            color: var(--color-dark);
            opacity: 0.8;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        /* HOURS / AVAILABILITY SECTION */
        .hours {
            padding-top: var(--section-padding);
            padding-bottom: var(--section-padding);
            background-color: var(--color-light);
        }

        .hours__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
        }

        @media (min-width: 1024px) {
            .hours__grid {
                grid-template-columns: 1fr 1.2fr;
            }
        }

        .hours__info {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .hours__lead {
            font-size: 1.125rem;
            margin-bottom: 1.5rem;
            color: var(--color-dark);
        }

        .hours__table-wrapper {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius);
            padding: 2.5rem;
        }

        .hours__table {
            width: 100%;
            border-collapse: collapse;
        }

        .hours__row {
            border-bottom: 1px solid var(--color-border);
        }

        .hours__row:last-child {
            border-bottom: none;
        }

        .hours__cell {
            padding: 1.25rem 0;
            font-size: 1rem;
        }

        .hours__cell--day {
            font-weight: 600;
            color: var(--color-primary);
        }

        .hours__cell--time {
            text-align: right;
            font-family: var(--font-mono);
            color: var(--color-dark);
        }

        .hours__cell--status {
            text-align: right;
            color: var(--color-secondary);
            font-weight: 500;
        }

        /* FAQ SECTION */
        .faq {
            padding-top: var(--section-padding);
            padding-bottom: var(--section-padding);
            background-color: var(--color-white);
        }

        .faq__list {
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .faq__item {
            border-bottom: 1px solid var(--color-border);
            padding: 1.5rem 0;
        }

        .faq__item:first-child {
            border-top: 1px solid var(--color-border);
        }

        .faq__summary {
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--color-primary);
            cursor: pointer;
            user-select: none;
            transition: var(--transition);
            padding: 0.5rem 0;
        }

        .faq__summary::-webkit-details-marker {
            display: none;
        }

        .faq__summary:hover,
        .faq__summary:focus-visible {
            color: var(--color-secondary);
        }

        .faq__icon {
            flex-shrink: 0;
            margin-left: 1rem;
            transition: transform var(--transition);
            color: var(--color-secondary);
        }

        .faq__item[open] .faq__icon {
            transform: rotate(45deg);
        }

        .faq__content {
            padding-top: 1rem;
            font-size: 0.975rem;
            color: var(--color-dark);
            opacity: 0.9;
            line-height: 1.6;
        }

        /* CONTACT SECTION */
        .contact {
            padding-top: var(--section-padding);
            padding-bottom: var(--section-padding);
            background-color: var(--color-primary);
            background-image: 
                linear-gradient(rgba(37, 64, 240, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(37, 64, 240, 0.03) 1px, transparent 1px);
            background-size: 40px 40px;
            color: var(--color-white);
        }

        .contact__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 4rem;
        }

        @media (min-width: 1024px) {
            .contact__grid {
                grid-template-columns: 0.9fr 1.1fr;
            }
        }

        .contact__info {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .contact__title {
            font-size: var(--fs-h2);
            color: var(--color-white);
            font-weight: 600;
            margin-bottom: 1.5rem;
        }

        .contact__lead {
            font-size: 1.125rem;
            color: #D2D9FA;
            margin-bottom: 3rem;
        }

        /* CONTACT FORM */
        .contact__form-wrapper {
            background-color: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 3rem;
            border-radius: var(--radius);
        }

        .form-group {
            margin-bottom: 1.5rem;
            position: relative;
        }

        .form-label {
            display: block;
            font-size: 0.875rem;
            font-weight: 500;
            margin-bottom: 0.5rem;
            color: #D2D9FA;
        }

        .form-control {
            width: 100%;
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius);
            padding: 0.875rem 1rem;
            color: var(--color-white);
            font-family: var(--font-sans);
            font-size: 1rem;
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--color-secondary);
            background-color: rgba(255, 255, 255, 0.08);
            box-shadow: 0 0 0 3px rgba(37, 64, 240, 0.25);
        }

        textarea.form-control {
            resize: vertical;
        }

        /* Form state styling per contract */
        .form-status--error {
            color: #FF4D4D;
            font-size: 0.875rem;
            margin-top: 0.5rem;
            display: none;
        }

        .form-success {
            display: none;
            background-color: rgba(37, 64, 240, 0.1);
            border: 1px solid var(--color-secondary);
            padding: 2.5rem;
            border-radius: var(--radius);
            text-align: center;
        }

        .form-success__title {
            font-size: 1.5rem;
            color: var(--color-white);
            margin-bottom: 1rem;
        }

        .form-success__text {
            color: #D2D9FA;
        }

        /* FOOTER */
        .footer {
            background-color: var(--color-dark);
            color: var(--color-white);
            padding-top: 5rem;
            padding-bottom: 3rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
            margin-bottom: 4rem;
        }

        @media (min-width: 768px) {
            .footer__grid {
                grid-template-columns: 1.5fr 1fr 1fr;
            }
        }

        .footer__brand {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .footer__logo {
            font-family: var(--font-mono);
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-white);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer__logo:hover,
        .footer__logo:focus-visible {
            color: var(--color-secondary);
        }

        .footer__logo span {
            color: var(--color-secondary);
        }

        .footer__desc {
            font-size: 0.9rem;
            color: #A0AFFF;
            max-width: 320px;
            opacity: 0.8;
        }

        .footer__title {
            font-size: 1rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 1.5rem;
            color: var(--color-white);
        }

        .footer__links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .footer__link {
            color: #A0AFFF;
            text-decoration: none;
            font-size: 0.9rem;
            transition: var(--transition);
            padding: 0.25rem 0;
            display: inline-block;
        }

        .footer__link:hover,
        .footer__link:focus-visible {
            color: var(--color-white);
        }

        .footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 2rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: #A0AFFF;
            opacity: 0.7;
        }

        @media (min-width: 768px) {
            .footer__bottom {
                flex-direction: row;
            }
        }

        /* RESPONSIVE NAVIGATION OVERLAY */
        @media (max-width: 1023px) {
            .nav__toggle {
                display: block;
            }

            .nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                width: 100%;
                height: calc(100vh - var(--header-height));
                background-color: var(--color-white);
                padding: 3rem 1.5rem;
                transform: translateX(100%);
                transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
                z-index: 999;
                border-top: 1px solid var(--color-border);
            }

            .nav--open {
                transform: translateX(0);
            }

            .nav__list {
                flex-direction: column;
                align-items: flex-start;
                gap: 2.5rem;
            }

            .nav__link {
                font-size: 1.5rem;
                font-weight: 600;
                color: var(--color-primary);
            }

            /* Toggle active state */
            .nav__toggle[aria-expanded="true"] .nav__toggle-inner {
                background-color: transparent;
            }
            .nav__toggle[aria-expanded="true"] .nav__toggle-inner::before {
                transform: translateY(6px) rotate(45deg);
            }
            .nav__toggle[aria-expanded="true"] .nav__toggle-inner::after {
                transform: translateY(-6px) rotate(-45deg);
            }
        }

        /* ACCESSIBILITY & MOTION */
        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }