:root {
            --navy: #1e2a32;
            --navy-mid: #24333c;
            --navy-soft: #2d3e48;
            --accent: #b84a3a;
            --accent-soft: rgba(184, 74, 58, 0.12);
            --text: #1a2329;
            --muted: #5c6b75;
            --line: #e4e8eb;
            --bg: #ffffff;
            --bg-soft: #f4f6f7;
            --white: #ffffff;
            --max: 1180px;
            --header-h: 72px;
            --radius: 4px;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }

        html { scroll-behavior: smooth; }

        body {
            font-family: "IBM Plex Sans", sans-serif;
            color: var(--text);
            background: var(--bg);
            line-height: 1.6;
            overflow-x: hidden;
        }

        img { max-width: 100%; display: block; }

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

        .container {
            width: min(100% - 2.5rem, var(--max));
            margin-inline: auto;
        }

        .eyebrow {
            display: inline-block;
            color: var(--accent);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            margin-bottom: 1rem;
        }

        h1, h2, h3 {
            font-family: Manrope, sans-serif;
            line-height: 1.15;
            letter-spacing: -0.02em;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.55rem;
            padding: 0.9rem 1.4rem;
            font-family: inherit;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: var(--radius);
            border: 1.5px solid transparent;
            cursor: pointer;
            transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
        }

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

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

        .btn-primary:hover {
            background: var(--navy-mid);
            box-shadow: 0 10px 28px rgba(30, 42, 50, 0.25);
        }

        .btn-outline {
            background: var(--white);
            color: var(--text);
            border-color: #c9d0d5;
        }

        .btn-outline:hover {
            border-color: var(--navy);
            color: var(--navy);
        }

        .btn-light {
            background: var(--white);
            color: var(--navy);
        }

        .btn-light:hover {
            background: var(--bg-soft);
        }

        .btn svg { width: 16px; height: 16px; }

        /* Header */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid transparent;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .header.scrolled {
            border-bottom-color: var(--line);
            box-shadow: 0 4px 24px rgba(30, 42, 50, 0.06);
        }

        .header-inner {
            height: var(--header-h);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            flex-shrink: 0;
        }

        .logo-img {
            height: 44px;
            width: auto;
            display: block;
        }

        .footer .logo-img {
            height: 40px;
        }

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

        .nav a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--muted);
            transition: color 0.2s ease;
        }

        .nav a:hover { color: var(--navy); }

        .header-phone {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--navy);
            white-space: nowrap;
        }

        .header-phone svg {
            width: 18px;
            height: 18px;
            color: var(--accent);
        }

        .menu-btn {
            display: none;
            width: 42px;
            height: 42px;
            border: 1px solid var(--line);
            background: var(--white);
            border-radius: var(--radius);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
        }

        .menu-btn span {
            width: 18px;
            height: 2px;
            background: var(--navy);
            transition: transform 0.25s ease, opacity 0.25s ease;
        }

        .menu-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
        .menu-btn.active span:nth-child(2) { opacity: 0; }
        .menu-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

        /* Hero */
        .hero {
            padding: 3.5rem 0 0;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.05fr 0.95fr;
            gap: 3rem;
            align-items: center;
            min-height: calc(100vh - var(--header-h) - 5rem);
            padding-bottom: 3rem;
        }

        .hero h1 {
            font-size: clamp(2.2rem, 4vw, 3.4rem);
            font-weight: 800;
            margin-bottom: 1.25rem;
            max-width: 14ch;
        }

        .hero-lead {
            color: var(--muted);
            font-size: 1.05rem;
            max-width: 42ch;
            margin-bottom: 2rem;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.85rem;
        }

        .hero-media {
            position: relative;
            height: min(72vh, 640px);
            min-height: 420px;
            border-radius: 6px;
            overflow: hidden;
            background: var(--navy);
        }

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

        /* Stats */
        .stats {
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
            background: var(--bg);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
        }

        .stat {
            padding: 1.6rem 1.2rem;
            text-align: center;
            border-right: 1px solid var(--line);
        }

        .stat:last-child { border-right: none; }

        .stat-value {
            font-family: Manrope, sans-serif;
            font-size: 1.55rem;
            font-weight: 800;
            color: var(--navy);
            margin-bottom: 0.25rem;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--muted);
        }

        .stat-check {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.45rem;
        }

        .stat-check svg {
            width: 18px;
            height: 18px;
            color: var(--accent);
            flex-shrink: 0;
        }

        /* Stage strip */
        .stage-strip {
            background: var(--navy);
            color: rgba(255, 255, 255, 0.82);
        }

        .stage-list {
            display: flex;
            justify-content: space-between;
            gap: 1rem;
            list-style: none;
            padding: 1.1rem 0;
            flex-wrap: wrap;
        }

        .stage-list a {
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            transition: color 0.2s ease;
        }

        .stage-list a:hover { color: var(--white); }

        /* Services */
        .services {
            padding: 5.5rem 0;
            background: var(--bg);
        }

        .section-head {
            display: grid;
            grid-template-columns: 1.3fr 0.7fr;
            gap: 2rem;
            align-items: end;
            margin-bottom: 2.5rem;
        }

        .section-head h2 {
            font-size: clamp(1.9rem, 3vw, 2.6rem);
            font-weight: 800;
            max-width: 16ch;
        }

        .section-head p {
            color: var(--muted);
            font-size: 1rem;
        }

        .service-list {
            border-top: 1px solid var(--line);
        }

        .service-row {
            display: grid;
            grid-template-columns: 64px 56px 1fr auto;
            gap: 1.25rem;
            align-items: center;
            padding: 1.6rem 0.25rem;
            border-bottom: 1px solid var(--line);
            transition: background 0.25s ease, padding-left 0.25s ease;
        }

        .service-row:hover {
            background: var(--bg-soft);
            padding-left: 0.75rem;
        }

        .service-num {
            font-family: Manrope, sans-serif;
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--muted);
        }

        .service-icon {
            width: 48px;
            height: 48px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            display: grid;
            place-items: center;
            color: var(--navy);
            background: var(--white);
        }

        .service-icon svg { width: 22px; height: 22px; }

        .service-row h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 0.3rem;
        }

        .service-row p {
            color: var(--muted);
            font-size: 0.95rem;
            max-width: 52ch;
        }

        .service-arrow {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--line);
            display: grid;
            place-items: center;
            color: var(--navy);
            transition: background 0.25s ease, color 0.25s ease;
        }

        .service-row:hover .service-arrow {
            background: var(--navy);
            color: var(--white);
            border-color: var(--navy);
        }

        .service-arrow svg { width: 16px; height: 16px; }

        /* Systems */
        .systems {
            padding: 5.5rem 0;
            background: var(--navy);
            color: var(--white);
        }

        .systems-grid {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            gap: 3rem;
            align-items: center;
        }

        .systems .eyebrow { color: #e08a7c; }

        .systems h2 {
            font-size: clamp(1.9rem, 3vw, 2.6rem);
            font-weight: 800;
            margin-bottom: 1rem;
            max-width: 12ch;
        }

        .systems-lead {
            color: rgba(255, 255, 255, 0.7);
            max-width: 34ch;
        }

        .systems-cards {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        .system-card {
            border: 1px solid rgba(255, 255, 255, 0.14);
            background: rgba(255, 255, 255, 0.03);
            padding: 1.5rem;
            min-height: 150px;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            transition: background 0.25s ease, border-color 0.25s ease;
        }

        .system-card:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(255, 255, 255, 0.28);
        }

        .system-card svg {
            width: 28px;
            height: 28px;
            color: #e08a7c;
        }

        .system-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
        }

        .system-card p {
            color: rgba(255, 255, 255, 0.62);
            font-size: 0.9rem;
        }

        /* About */
        .about {
            padding: 5.5rem 0;
            background: var(--bg);
        }

        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1.15fr;
            gap: 3.5rem;
            align-items: start;
        }

        .about h2 {
            font-size: clamp(1.9rem, 3vw, 2.6rem);
            font-weight: 800;
            max-width: 12ch;
        }

        .about-copy {
            color: var(--muted);
            margin-bottom: 2rem;
            font-size: 1.02rem;
        }

        .about-points {
            list-style: none;
            display: grid;
            gap: 1.25rem;
        }

        .about-points li {
            display: grid;
            grid-template-columns: 42px 1fr;
            gap: 0.9rem;
            align-items: start;
        }

        .about-points strong {
            display: block;
            font-family: Manrope, sans-serif;
            font-size: 1.02rem;
            margin-bottom: 0.2rem;
            color: var(--text);
        }

        .about-points p {
            color: var(--muted);
            font-size: 0.95rem;
        }

        .point-num {
            font-family: Manrope, sans-serif;
            font-weight: 800;
            color: var(--accent);
            font-size: 0.95rem;
            padding-top: 0.15rem;
        }

        /* Workflow */
        .workflow {
            padding: 5rem 0;
            background: var(--bg-soft);
        }

        .workflow h2 {
            text-align: center;
            font-size: clamp(1.8rem, 3vw, 2.4rem);
            font-weight: 800;
            margin-bottom: 2.5rem;
        }

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

        .step-card {
            background: var(--white);
            border: 1px solid var(--line);
            padding: 1.5rem 1.25rem;
            min-height: 180px;
        }

        .step-card .point-num {
            display: block;
            margin-bottom: 0.9rem;
        }

        .step-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 0.55rem;
        }

        .step-card p {
            color: var(--muted);
            font-size: 0.92rem;
        }

        /* Contact */
        .contact {
            padding: 5rem 0;
            background: var(--navy-mid);
            color: var(--white);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 3rem;
            align-items: center;
        }

        .contact .eyebrow { color: #e08a7c; }

        .contact h2 {
            font-size: clamp(1.9rem, 3vw, 2.6rem);
            font-weight: 800;
            max-width: 14ch;
        }

        .contact-meta {
            display: grid;
            gap: 0.85rem;
            margin-bottom: 1.75rem;
        }

        .contact-phone {
            font-family: Manrope, sans-serif;
            font-size: clamp(1.6rem, 3vw, 2.1rem);
            font-weight: 800;
        }

        .contact-meta a:hover { color: #e08a7c; }

        .contact-meta p,
        .contact-meta a {
            color: rgba(255, 255, 255, 0.78);
            font-size: 1.02rem;
        }

        /* Footer */
        .footer {
            padding: 1.5rem 0;
            border-top: 1px solid var(--line);
            background: var(--white);
        }

        .footer-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .footer-copy {
            color: var(--muted);
            font-size: 0.9rem;
            text-align: center;
            flex: 1;
        }

        .footer-year {
            color: var(--muted);
            font-size: 0.9rem;
            white-space: nowrap;
        }

        /* Modal + toast */
        .modal {
            position: fixed;
            inset: 0;
            background: rgba(18, 24, 28, 0.62);
            display: none;
            align-items: center;
            justify-content: center;
            padding: 1.25rem;
            z-index: 200;
        }

        .modal.active { display: flex; }

        .modal-card {
            width: min(100%, 460px);
            background: var(--white);
            border-radius: 8px;
            padding: 2rem;
            position: relative;
            animation: rise 0.28s ease;
        }

        @keyframes rise {
            from { opacity: 0; transform: translateY(16px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .modal-close {
            position: absolute;
            top: 1rem;
            right: 1rem;
            width: 36px;
            height: 36px;
            border: none;
            border-radius: 50%;
            background: var(--bg-soft);
            cursor: pointer;
            font-size: 1.3rem;
            color: var(--muted);
        }

        .modal-card h3 {
            font-size: 1.45rem;
            margin-bottom: 0.4rem;
        }

        .modal-card > p {
            color: var(--muted);
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }

        .form-group { margin-bottom: 1rem; }

        .form-group label {
            display: block;
            font-size: 0.88rem;
            font-weight: 600;
            margin-bottom: 0.4rem;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 0.85rem 1rem;
            border: 1.5px solid var(--line);
            border-radius: var(--radius);
            font: inherit;
            transition: border-color 0.2s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--navy);
        }

        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }

        .btn-submit {
            width: 100%;
            margin-top: 0.5rem;
        }

        .toast {
            position: fixed;
            right: 1.25rem;
            bottom: 1.25rem;
            background: var(--white);
            border: 1px solid var(--line);
            box-shadow: 0 12px 40px rgba(30, 42, 50, 0.16);
            border-radius: 8px;
            padding: 1rem 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
            transform: translateY(120%);
            opacity: 0;
            transition: transform 0.3s ease, opacity 0.3s ease;
            z-index: 300;
            max-width: min(90vw, 360px);
        }

        .toast.active {
            transform: translateY(0);
            opacity: 1;
        }

        .toast-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: #e8f7ee;
            color: #1f8a4c;
            display: grid;
            place-items: center;
            font-weight: 700;
            flex-shrink: 0;
        }

        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        @media (max-width: 980px) {
            .hero-grid,
            .systems-grid,
            .about-grid,
            .contact-grid,
            .section-head {
                grid-template-columns: 1fr;
            }

            .hero-grid { gap: 2rem; min-height: auto; }
            .hero h1 { max-width: none; }
            .hero-media { height: 420px; min-height: 320px; }
            .section-head p { max-width: 50ch; }
            .workflow-grid { grid-template-columns: 1fr 1fr; }
            .systems h2,
            .about h2,
            .contact h2 { max-width: none; }
        }

        @media (max-width: 760px) {
            .menu-btn { display: inline-flex; }

            .nav {
                position: absolute;
                top: calc(var(--header-h) + 1px);
                left: 0;
                right: 0;
                background: var(--white);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 0.75rem 1.25rem 1.25rem;
                border-bottom: 1px solid var(--line);
                display: none;
            }

            .nav.active { display: flex; }

            .nav a {
                padding: 0.85rem 0;
                border-bottom: 1px solid var(--line);
            }

            .header-phone { display: none; }

            .stats-grid { grid-template-columns: 1fr 1fr; }

            .stat {
                border-right: none;
                border-bottom: 1px solid var(--line);
            }

            .stat:nth-child(odd) { border-right: 1px solid var(--line); }
            .stat:nth-last-child(-n + 2) { border-bottom: none; }

            .stage-list {
                justify-content: flex-start;
                gap: 1.25rem 1.75rem;
            }

            .service-row {
                grid-template-columns: 40px 1fr auto;
                gap: 0.85rem;
            }

            .service-icon { display: none; }

            .systems-cards,
            .workflow-grid { grid-template-columns: 1fr; }

            .footer-inner { justify-content: center; text-align: center; }
            .footer-copy { flex: unset; width: 100%; order: 3; }
        }