:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #dbeafe;
    --color-heading: #111827;
    --color-text: #4b5563;
    --color-muted: #6b7280;
    --color-background: #fff;
    --color-background-soft: #f8fafc;
    --color-border: #e5e7eb;
    --color-white: #fff;
    --radius-sm: 0.75rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --shadow-sm: 0 6px 24px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 18px 50px rgba(15, 23, 42, 0.1);
    --space-section: clamp(4.5rem, 8vw, 7.5rem);
    --transition: 180ms ease;
    --content-width: 1180px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
    color: var(--color-text);
    background: var(--color-background);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--color-heading);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.13;
}

h1 {
    font-size: clamp(2.65rem, 5.5vw, 5rem);
}

h2 {
    font-size: clamp(2rem, 3.5vw, 3.25rem);
}

h3 {
    font-size: clamp(1.18rem, 2vw, 1.45rem);
}

p {
    max-width: 72ch;
}

a {
    color: var(--color-primary-dark);
    text-underline-offset: 0.2em;
}

    a:hover {
        color: var(--color-primary);
    }

img,
svg {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: var(--content-width);
}

.section {
    padding-block: var(--space-section);
}

.section-soft {
    background: var(--color-background-soft);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary-dark);
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-intro {
    font-size: clamp(1.05rem, 1.6vw, 1.2rem);
    max-width: 690px;
}

.text-balance {
    text-wrap: balance;
}

.skip-link {
    position: fixed;
    left: 1rem;
    top: 1rem;
    z-index: 1100;
    padding: 0.65rem 1rem;
    background: var(--color-heading);
    color: #fff;
    border-radius: 0.5rem;
    transform: translateY(-150%);
}

    .skip-link:focus {
        transform: none;
        color: #fff;
    }

.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: box-shadow var(--transition), border-color var(--transition);
}

    .site-header.is-scrolled {
        border-color: var(--color-border);
        box-shadow: 0 8px 26px rgba(15, 23, 42, 0.06);
    }

.navbar {
    min-height: 78px;
}

.navbar-brand img {
    width: 330px;
    height: auto;
}

.navbar-nav {
    gap: 0.15rem;
}

.navbar .nav-link {
    color: #374151;
    font-weight: 600;
    font-size: 0.94rem;
    padding: 0.65rem 0.75rem !important;
    border-radius: 0.65rem;
}

    .navbar .nav-link:hover,
    .navbar .nav-link:focus-visible,
    .navbar .nav-link.active {
        color: var(--color-primary-dark);
        background: #eff6ff;
    }

.navbar-toggler {
    border: 0;
    padding: 0.5rem;
}

    .navbar-toggler:focus {
        box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.22);
    }

.btn {
    border-radius: 0.75rem;
    font-weight: 700;
    padding: 0.78rem 1.15rem;
    transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), border-color var(--transition);
}

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

    .btn-primary:hover,
    .btn-primary:focus-visible {
        background: var(--color-primary-dark);
        border-color: var(--color-primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 10px 24px rgba(37, 99, 235, 0.23);
    }

.btn-outline-primary {
    border-color: #bfdbfe;
    color: var(--color-primary-dark);
    background: #fff;
}

    .btn-outline-primary:hover,
    .btn-outline-primary:focus-visible {
        background: #eff6ff;
        border-color: var(--color-primary);
        color: var(--color-primary-dark);
        transform: translateY(-2px);
    }

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 700;
    text-decoration: none;
}

    .link-arrow i {
        transition: transform var(--transition);
    }

    .link-arrow:hover i,
    .link-arrow:focus-visible i {
        transform: translateX(0.2rem);
    }

:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.35);
    outline-offset: 3px;
}

.site-footer {
    background: #0f172a;
    color: #cbd5e1;
    padding: 4.5rem 0 1.5rem;
}

    .site-footer h2,
    .site-footer h3 {
        color: #fff;
    }

    .site-footer a {
        color: #cbd5e1;
        text-decoration: none;
    }

        .site-footer a:hover,
        .site-footer a:focus-visible {
           /* color: #fff;*/
        }

.footer-logo {
    width: 164px;
}

.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .footer-list li + li {
        margin-top: 0.55rem;
    }

.footer-bottom {
    border-top: 1px solid #334155;
    margin-top: 3.5rem;
    padding-top: 1.4rem;
    color: #94a3b8;
    font-size: 0.9rem;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 550ms ease, transform 550ms ease;
}

    .reveal.is-visible {
        opacity: 1;
        transform: none;
    }

.legal-callout {
    border-left: 4px solid var(--color-primary);
    background: #eff6ff;
    padding: 1rem 1.25rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.form-control,
.form-select {
    border-color: #cbd5e1;
    border-radius: 0.75rem;
    padding: 0.8rem 0.9rem;
}

    .form-control:focus,
    .form-select:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 0.22rem rgba(37, 99, 235, 0.13);
    }

.form-label {
    font-weight: 650;
    color: var(--color-heading);
}

.hp-field {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

.breadcrumb {
    font-size: 0.9rem;
}

    .breadcrumb a {
        text-decoration: none;
    }

.page-hero {
    padding: clamp(4rem, 8vw, 7rem) 0;
    background: linear-gradient(180deg, #eff6ff 0, #fff 92%);
}

    .page-hero h1 {
        font-size: clamp(2.7rem, 5vw, 4.6rem);
        max-width: 860px;
    }

    .page-hero p {
        font-size: clamp(1.08rem, 1.7vw, 1.28rem);
        max-width: 720px;
    }

.not-found {
    min-height: 60vh;
    display: grid;
    place-items: center;
    text-align: center;
}

.error-code {
    font-size: clamp(5rem, 16vw, 10rem);
    font-weight: 800;
    line-height: 0.8;
    color: #dbeafe;
    letter-spacing: -0.08em;
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        padding: 1rem 0 1.25rem;
    }

    .navbar-nav {
        gap: 0.25rem;
    }

    .navbar .btn {
        margin-top: 0.65rem;
        width: 100%;
    }

    .site-header {
        backdrop-filter: none;
    }

    .navbar-collapse.show,
    .navbar-collapse.collapsing {
        background: #fff;
    }

    .navbar {
        min-height: 70px;
    }
}

@media (max-width: 575.98px) {
    .section {
        padding-block: 4.25rem;
    }

    .btn-group-mobile {
        display: grid !important;
        width: 100%;
    }

        .btn-group-mobile .btn {
            width: 100%;
        }

    .site-footer {
        padding-top: 3.75rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}