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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: Arial, Helvetica, sans-serif;
            background: #ffffff;
            color: #172b3a;
            line-height: 1.6;
        }

        a {
            text-decoration: none;
        }

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

        .container {
            width: min(1180px, 92%);
            margin: auto;
        }

        /* TOP BAR */

        .topbar {
            background: linear-gradient(90deg, #075f89, #09acc3);
            color: #ffffff;
            font-size: 14px;
            padding: 8px 0;
        }

        .topbar-inner {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            align-items: center;
        }

        .topbar a {
            color: #ffffff;
            font-weight: 700;
        }

        /* HEADER */

        header {
            background: #ffffff;
            border-bottom: 1px solid #e7edf2;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .navbar {
            min-height: 78px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 25px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            color: #16374a;
            font-size: 21px;
            font-weight: 800;
            letter-spacing: 1px;
        }

        .brand img {
            width: 52px;
            height: 52px;
            object-fit: contain;
            border-radius: 10px;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 24px;
        }

        nav a {
            color: #536673;
            font-size: 14px;
            font-weight: 700;
        }

        nav a:hover {
            color: #08a9c0;
        }

        .book-btn {
            background: linear-gradient(135deg, #0879a6, #12bfc9);
            color: white !important;
            padding: 12px 20px;
            border-radius: 9px;
        }

        /* HERO */

        .hero {
            padding: 75px 0;
            background:
                radial-gradient(circle at 85% 15%, rgba(11,176,196,.14), transparent 30%),
                linear-gradient(135deg, #f7fcfd, #ffffff);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            gap: 55px;
            align-items: center;
        }

        .eyebrow {
            color: #087ea8;
            font-weight: 800;
            font-size: 13px;
            letter-spacing: .8px;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        h1 {
            font-size: clamp(40px, 5vw, 64px);
            line-height: 1.07;
            color: #152f3f;
            margin-bottom: 22px;
        }

        h1 span {
            color: #09aabd;
        }

        .hero p {
            max-width: 650px;
            color: #667985;
            font-size: 17px;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 13px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 50px;
            padding: 0 22px;
            border-radius: 9px;
            font-weight: 800;
            transition: .2s ease;
        }

        .btn:hover {
            transform: translateY(-2px);
        }

        .btn-call {
            background: #087ba7;
            color: #ffffff;
        }

        .btn-whatsapp {
            background: #17c262;
            color: #ffffff;
        }

        .hero-image {
            background: #ffffff;
            padding: 11px;
            border-radius: 24px;
            box-shadow: 0 25px 65px rgba(22,55,74,.14);
        }

        .hero-image img {
            width: 100%;
            height: 410px;
            object-fit: cover;
            border-radius: 17px;
        }

        /* TRUST */

        .trust-strip {
            background: #07394f;
            color: white;
        }

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

        .trust-item {
            padding: 22px 12px;
            text-align: center;
            font-weight: 700;
            border-right: 1px solid rgba(255,255,255,.12);
        }

        /* SECTIONS */

        section {
            padding: 80px 0;
        }

        .light {
            background: #f7fafb;
        }

        .section-heading {
            max-width: 760px;
            margin: 0 auto 42px;
            text-align: center;
        }

        .section-heading span {
            color: #089bb3;
            font-size: 13px;
            font-weight: 800;
            letter-spacing: .8px;
            text-transform: uppercase;
        }

        .section-heading h2 {
            font-size: clamp(30px, 4vw, 42px);
            line-height: 1.2;
            margin: 8px 0 12px;
            color: #163445;
        }

        .section-heading p {
            color: #687a85;
        }

        /* SERVICE CARDS */

        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .service-card {
            background: #ffffff;
            border: 1px solid #e3ebef;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 13px 35px rgba(20,55,72,.07);
        }

        .service-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }

        .service-content {
            padding: 24px;
        }

        .service-content h3 {
            font-size: 20px;
            color: #17384a;
            margin-bottom: 8px;
        }

        .price {
            font-size: 30px;
            color: #08a5bb;
            font-weight: 900;
            margin: 10px 0;
        }

        .service-content p {
            color: #6c7d86;
            min-height: 75px;
        }

        .service-btn {
            display: inline-block;
            margin-top: 16px;
            background: #083e59;
            color: white;
            padding: 11px 17px;
            border-radius: 8px;
            font-weight: 700;
        }

        /* PROBLEMS */

        .problems-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .problem-card {
            padding: 26px 22px;
            border: 1px solid #e5edf0;
            border-radius: 16px;
            background: #ffffff;
        }

        .problem-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: #e7fafc;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 15px;
        }

        .problem-card h3 {
            font-size: 18px;
            margin-bottom: 7px;
        }

        .problem-card p {
            color: #6c7c86;
            font-size: 14px;
        }

        /* WHY */

        .why {
            background: #07364c;
            color: white;
        }

        .why .section-heading h2 {
            color: white;
        }

        .why .section-heading p {
            color: #cbdbe3;
        }

        .why-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .why-card {
            background: rgba(255,255,255,.07);
            border: 1px solid rgba(255,255,255,.11);
            border-radius: 16px;
            padding: 27px;
        }

        .why-card h3 {
            color: #4cdaeb;
            margin-bottom: 8px;
        }

        .why-card p {
            color: #cbd9e0;
            font-size: 14px;
        }

        /* FAQ */

        .faq-wrap {
            max-width: 850px;
            margin: auto;
        }

        details {
            background: #ffffff;
            border: 1px solid #e4ecef;
            border-radius: 12px;
            padding: 18px 20px;
            margin-bottom: 13px;
        }

        summary {
            cursor: pointer;
            font-weight: 800;
            color: #17394a;
        }

        details p {
            color: #687b85;
            padding-top: 12px;
        }

        /* CTA */

        .cta {
            background: linear-gradient(135deg, #087fa7, #0db9c5);
            color: white;
            padding: 65px 0;
        }

        .cta-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 30px;
        }

        .cta h2 {
            font-size: 38px;
            line-height: 1.2;
            margin-bottom: 7px;
        }

        .cta p {
            color: #e3f8fb;
        }

        /* FOOTER */

        footer {
            background: #052a3b;
            color: #cedbe1;
            padding: 50px 0 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1.3fr;
            gap: 45px;
        }

        footer h3 {
            color: white;
            margin-bottom: 13px;
        }

        footer a {
            color: #cedbe1;
        }

        footer p {
            margin-bottom: 8px;
        }

        .copyright {
            border-top: 1px solid rgba(255,255,255,.1);
            padding-top: 20px;
            margin-top: 38px;
            text-align: center;
            font-size: 13px;
        }

        @media (max-width: 900px) {
            nav {
                display: none;
            }

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

            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .problems-grid,
            .why-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .trust-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

        @media (max-width: 600px) {
            .topbar-inner {
                flex-direction: column;
                gap: 3px;
                text-align: center;
            }

            .hero {
                padding: 55px 0;
            }

            h1 {
                font-size: 41px;
            }

            .hero-image img {
                height: auto;
            }

            .service-grid,
            .problems-grid,
            .why-grid {
                grid-template-columns: 1fr;
            }

            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
            }

            .hero-actions {
                flex-direction: column;
            }

            .btn {
                width: 100%;
            }
        }