/* Layout styles define global page structure shared across public views. */
body {
    font-family: var(--font-sans);
    color: var(--color-ink);
    background:
        radial-gradient(circle at top left, rgba(217, 188, 136, 0.16), transparent 32rem),
        var(--color-surface);
    line-height: 1.65;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body.nav-open {
    overflow: hidden;
}

p {
    color: var(--color-muted);
}

.container {
    width: min(var(--container), calc(100% - 48px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(228, 217, 202, 0.62);
    background: rgba(251, 250, 247, 0.78);
    backdrop-filter: blur(14px);
    box-shadow: 0 8px 26px rgba(20, 32, 28, 0.04);
    transition: background 250ms ease, backdrop-filter 250ms ease, box-shadow 250ms ease, border-color 250ms ease;
}

.site-header.is-scrolled {
    border-color: rgba(205, 187, 159, 0.72);
    background: rgba(251, 250, 247, 0.94);
    backdrop-filter: blur(22px);
    box-shadow: 0 16px 44px rgba(20, 32, 28, 0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 92px;
    gap: 36px;
}

.site-footer {
    border-top: 1px solid var(--color-line);
    padding: 34px 0;
    background: #ffffff;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
    font-size: 0.92rem;
}

.footer-inner p {
    margin-bottom: 0;
}

.footer-inner a {
    color: var(--color-gold-dark);
    font-weight: 700;
    transition: color var(--transition-fast);
}

.footer-inner a:hover,
.footer-inner a:focus-visible {
    color: var(--color-deep);
}

.section {
    padding: var(--space-section) 0;
}

.section-grid,
.split-layout {
    display: grid;
    grid-template-columns: 0.86fr 1.14fr;
    gap: 64px;
    align-items: start;
}

.section-heading {
    max-width: 520px;
}

.section-heading.narrow {
    max-width: 760px;
    margin-bottom: 40px;
}

.cards-grid,
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.section-grid .cards-grid {
    grid-template-columns: 1fr;
}

@media (max-width: 980px) {
    .section-grid,
    .split-layout {
        gap: 42px;
    }
}

@media (max-width: 860px) {
    .header-inner {
        min-height: 78px;
    }

    .container {
        width: min(var(--container), calc(100% - 32px));
    }

    .section {
        padding: var(--space-section-mobile) 0;
    }

    .section-grid,
    .split-layout,
    .contact-card {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 520px) {
    .header-inner {
        min-height: 72px;
        gap: 18px;
    }

    .container {
        width: min(var(--container), calc(100% - 28px));
    }
}
