*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --navy: #102c46;
    --blue: #1f5a82;
    --steel: #63798a;
    --cyan: #65a9c7;
    --ink: #25323b;
    --muted: #5f6c75;
    --light: #f3f6f8;
    --white: #fff;
    --border: #d8e0e5;
    --shadow: rgba(16,44,70,.10);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    color: var(--ink);
    background: #fff;
    line-height: 1.6;
}

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

a {
    color: var(--blue);
    text-decoration: none;
}

    a:hover {
        text-decoration: underline;
    }

.container {
    width: min(1120px,calc(100% - 36px));
    margin: 0 auto;
}

.narrow {
    max-width: 820px;
}

.site-header {
    background: var(--navy);
    position: relative;
    z-index: 10;
}

.header-inner {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    width: 155px;
    height: auto;
}

.nav-list {
    display: flex;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: #fff;
    font-weight: 600;
}

.main-nav li.active a {
    border-bottom: 2px solid var(--cyan);
    padding-bottom: 5px;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: 0;
    width: 42px;
    height: 42px;
}

    .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
        content: "";
        display: block;
        width: 24px;
        height: 2px;
        background: #fff;
        position: relative;
    }

        .nav-toggle span::before {
            position: absolute;
            top: -7px;
        }

        .nav-toggle span::after {
            position: absolute;
            top: 7px;
        }

.hero {
    background: linear-gradient(135deg,#eef4f7 0%,#fff 70%);
    padding: 74px 0;
}

.hero-grid, .split, .cta-grid, .contact-grid {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 64px;
    align-items: center;
}

.hero h1, .page-hero h1 {
    font-size: clamp(2.35rem,5vw,4.2rem);
    line-height: 1.08;
    color: var(--navy);
    margin: .2em 0 .35em;
    letter-spacing: -.035em;
}

.hero-lead {
    font-size: 1.2rem;
    color: var(--muted);
    max-width: 700px;
}

.hero-visual img, .feature-image, .contact-aside img {
    border-radius: 4px;
    box-shadow: 0 18px 45px var(--shadow);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: .13em;
    font-weight: 750;
    font-size: .78rem;
    color: var(--blue);
    margin: 0 0 10px;
}

.hero-actions {
    display: flex;
    gap: 24px;
    align-items: center;
    margin-top: 30px;
}

.button {
    display: inline-block;
    background: var(--blue);
    color: #fff;
    border: 0;
    border-radius: 3px;
    padding: 12px 20px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

    .button:hover {
        background: var(--navy);
        color: #fff;
        text-decoration: none;
    }

.text-link {
    font-weight: 700;
}

.section {
    padding: 76px 0;
}

.section-light {
    background: var(--light);
}

.section-dark {
    background: var(--navy);
    color: #dbe5eb;
}

    .section-dark h2, .section-dark h3 {
        color: #fff;
    }

.section-heading {
    max-width: 850px;
    margin-bottom: 38px;
}

    .section-heading h2, .section h2 {
        color: var(--navy);
        font-size: clamp(1.7rem,3vw,2.45rem);
        line-height: 1.2;
        margin: .2em 0 .45em;
    }

    .section-heading.light h2 {
        color: #fff;
    }

.grid-4, .grid-3, .steps, .evidence-grid {
    display: grid;
    gap: 22px;
}

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

.grid-3, .steps {
    grid-template-columns: repeat(3,1fr);
}

.card {
    border-top: 3px solid var(--cyan);
    padding: 24px;
    background: #fff;
    box-shadow: 0 8px 26px var(--shadow);
}

    .card h3, .card h2 {
        font-size: 1.15rem;
        margin: 0 0 10px;
        color: var(--navy);
    }

    .card p {
        margin-bottom: 0;
        color: var(--muted);
    }

.how-it-works .section-heading {
    margin-bottom: 48px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 0;
}

.step {
    padding: 4px 38px 8px;
    background: transparent;
    border: 0;
    border-right: 1px solid rgba(255,255,255,.18);
}

    .step:first-child {
        padding-left: 0;
    }

    .step:last-child {
        padding-right: 0;
        border-right: 0;
    }

.step-icon {
    height: 72px;
    display: flex;
    align-items: center;
    margin-bottom: 18px;
}

    .step-icon img {
        width: auto;
        height: auto;
        max-width: 72px;
        max-height: 64px;
        margin: 0;
        filter: none;
        opacity: 1;
    }

.step h3 {
    margin: 0 0 10px;
    font-size: 1.18rem;
}

.step p {
    margin: 0;
    color: #c8d5dd;
}

.fine-print {
    text-align: center;
    font-size: .82rem;
    margin-top: 42px;
    color: #aebfca;
}

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

figure {
    margin: 0;
    background: var(--light);
    padding: 18px;
}

    figure img {
        width: 100%;
    }

figcaption {
    text-align: center;
    font-weight: 700;
    color: var(--steel);
    margin-top: 12px;
}

.cta-section {
    background: #e9f0f4;
}

.cta-grid {
    grid-template-columns: 1fr auto;
}

    .cta-grid p {
        max-width: 780px;
    }

.page-hero {
    background: var(--light);
    padding: 70px 0;
}

    .page-hero.compact {
        padding: 48px 0;
    }

    .page-hero p {
        font-size: 1.1rem;
        color: var(--muted);
    }

.contact-grid {
    align-items: start;
}

.contact-form {
    display: grid;
    gap: 16px;
}

    .contact-form label {
        font-weight: 700;
        color: var(--navy);
    }

    .contact-form input, .contact-form textarea {
        width: 100%;
        display: block;
        margin-top: 6px;
        padding: 12px;
        border: 1px solid var(--border);
        border-radius: 3px;
        font: inherit;
        background: #fff;
    }

    .contact-form textarea {
        resize: vertical;
    }

.form-note {
    font-size: .85rem;
    color: var(--muted);
}

.form-status {
    background: var(--light);
    border-left: 3px solid var(--cyan);
    padding: 12px 14px;
    margin: 16px 0;
}

.hp {
    position: absolute;
    left: -9999px;
}

.contact-aside {
    background: var(--light);
    padding: 24px;
}

    .contact-aside h2 {
        margin-top: 24px;
    }

.legal {
    min-height: 300px;
}

.site-footer {
    background: #0a2033;
    color: #b9c6cf;
    padding: 38px 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 30px;
}

.footer-logo {
    width: 125px;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 22px;
}

    .footer-nav a {
        color: #dce5ea;
    }

.site-footer p {
    margin: 0;
    font-size: .85rem;
}

@media(max-width:900px) {
    .grid-4 {
        grid-template-columns: repeat(2,1fr);
    }

    .hero-grid, .split, .contact-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .hero-visual {
        max-width: 650px;
    }

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

    .step, .step:first-child, .step:last-child {
        padding: 26px 0;
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,.18);
    }

        .step:last-child {
            border-bottom: 0;
        }

    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo {
        margin: auto;
    }

    .footer-nav {
        flex-wrap: wrap;
    }
}

@media(max-width:680px) {
    .header-inner {
        min-height: 68px;
    }

    .logo img {
        width: 135px;
    }

    .nav-toggle {
        display: block;
    }

    .nav-list {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: 68px;
        background: var(--navy);
        padding: 12px 18px 22px;
        gap: 0;
    }

        .nav-list.is-open {
            display: block;
        }

        .nav-list li {
            padding: 10px 0;
        }

    .main-nav li.active a {
        border: 0;
        color: var(--cyan);
    }

    .hero {
        padding: 50px 0;
    }

    .section {
        padding: 54px 0;
    }

    .grid-4, .grid-3, .evidence-grid {
        grid-template-columns: 1fr;
    }

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

    .hero-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 14px;
    }
}