:root {
    --ink: #1b2529;
    --civic: #23333c;
    --lake: #2f7f92;
    --blue: #3f83b8;
    --moss: #768b58;
    --clay: #bd6649;
    --butter: #e8c76a;
    --porcelain: #f4faf8;
    --paper: #fffef9;
    --line: #dbe5df;
    --muted: #65736e;
    --shadow: 0 18px 44px rgba(27, 37, 41, .13);
}

* {
    letter-spacing: 0;
}

body {
    margin: 0;
    color: var(--ink);
    background:
        linear-gradient(135deg, rgba(63, 131, 184, .05) 0 20%, transparent 20% 55%, rgba(118, 139, 88, .055) 55% 72%, transparent 72%),
        linear-gradient(180deg, rgba(232, 199, 106, .08), transparent 340px),
        var(--paper);
    background-size: 72px 72px, auto;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

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

.top-strip {
    background: var(--civic);
    color: rgba(255, 255, 255, .92);
    font-size: .9rem;
    border-bottom: 3px solid var(--butter);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: rgba(255, 254, 249, .96);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(219, 229, 223, .95);
    box-shadow: 0 9px 28px rgba(27, 37, 41, .07);
}

.navbar {
    padding: .82rem 0;
}

.navbar-brand {
    color: var(--civic);
    font-size: 1rem;
    line-height: 1.08;
}

.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 6px;
    display: grid;
    place-items: center;
    color: #fff;
    background:
        linear-gradient(135deg, var(--civic) 0 45%, var(--lake) 46% 70%, var(--moss) 71%);
    font-weight: 900;
    box-shadow: inset 0 -5px 0 rgba(232, 199, 106, .85);
}

.nav-link {
    color: var(--civic);
    font-size: .94rem;
    font-weight: 800;
    padding: .55rem .72rem;
}

.nav-link:hover,
.nav-link.active {
    color: var(--clay);
}

.dropdown-menu {
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: .55rem;
    background: #fffefa;
    box-shadow: var(--shadow);
}

.dropdown-item {
    border-radius: 4px;
    color: var(--civic);
    font-weight: 700;
    padding: .56rem .72rem;
}

.dropdown-item:active,
.dropdown-item:hover {
    color: var(--lake);
    background: var(--porcelain);
}

.btn {
    border-radius: 5px;
}

.btn-primary {
    --bs-btn-bg: var(--lake);
    --bs-btn-border-color: var(--lake);
    --bs-btn-hover-bg: var(--civic);
    --bs-btn-hover-border-color: var(--civic);
}

.btn-warning {
    --bs-btn-bg: var(--butter);
    --bs-btn-border-color: var(--butter);
    --bs-btn-color: #1b2529;
    --bs-btn-hover-bg: #d7b85d;
    --bs-btn-hover-border-color: #d7b85d;
}

.btn-outline-primary {
    --bs-btn-color: var(--lake);
    --bs-btn-border-color: var(--lake);
    --bs-btn-hover-bg: var(--lake);
    --bs-btn-hover-border-color: var(--lake);
}

.hero {
    min-height: 82vh;
    display: grid;
    align-items: center;
    padding: 7rem 0 4rem;
    color: #fff;
    background:
        linear-gradient(100deg, rgba(35, 51, 60, .94), rgba(47, 127, 146, .72) 52%, rgba(27, 37, 41, .12)),
        url("https://images.unsplash.com/photo-1600566753376-12c8ab7fb75b?auto=format&fit=crop&w=1800&q=82&fm=webp") center/cover;
}

.hero-inner {
    max-width: 930px;
}

.hero h1 {
    font-size: 45px;
    line-height: 1.06;
    font-weight: 900;
    max-width: 900px;
}

.hero-copy {
    max-width: 790px;
    color: rgba(255, 255, 255, .91);
    font-size: 1.13rem;
}

.hero-panel,
.glass-card {
    background: rgba(255, 254, 249, .94);
    color: var(--ink);
    border: 1px solid rgba(255, 255, 255, .38);
    border-radius: 6px;
    padding: 1rem;
    box-shadow: 0 16px 38px rgba(4, 18, 24, .2);
}

.hero-panel {
    border-left: 5px solid var(--butter);
}

.hero-panel a {
    color: var(--lake) !important;
    font-weight: 800;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .8rem;
    margin-top: 1.25rem;
}

.glass-card {
    border-top: 4px solid var(--blue);
}

.section-pad {
    padding: 5rem 0;
}

.eyebrow {
    color: var(--clay);
    font-size: .78rem;
    text-transform: uppercase;
    font-weight: 900;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.08;
    font-weight: 900;
}

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

.alt-band {
    background: linear-gradient(180deg, var(--porcelain), #fff);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.dark-band {
    background:
        linear-gradient(90deg, rgba(35, 51, 60, .96), rgba(118, 139, 88, .84)),
        url("https://images.unsplash.com/photo-1600607687920-4e2a09cf159d?auto=format&fit=crop&w=1800&q=82&fm=webp") center/cover;
    color: #fff;
}

.dark-band .muted {
    color: rgba(255, 255, 255, .78);
}

.feature-panel,
.program-card,
.blog-card,
.calc-shell,
.toc-box,
.article-cta {
    background: #fffefa;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 1.25rem;
    box-shadow: 0 10px 26px rgba(27, 37, 41, .07);
}

.feature-panel,
.toc-box {
    border-top: 5px solid var(--lake);
}

.program-card,
.blog-card {
    height: 100%;
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.program-card:hover,
.blog-card:hover {
    transform: translateY(-3px);
    border-color: rgba(189, 102, 73, .45);
    box-shadow: var(--shadow);
}

.program-card::before {
    content: "";
    display: block;
    height: 10px;
    margin: -1.25rem -1.25rem 1rem;
    border-radius: 6px 6px 0 0;
    background: linear-gradient(90deg, var(--civic) 0 24%, var(--lake) 24% 48%, var(--blue) 48% 72%, var(--butter) 72%);
}

.row > div:nth-child(2n) .program-card::before {
    background: linear-gradient(90deg, var(--clay), var(--butter), var(--moss));
}

.row > div:nth-child(3n) .program-card::before {
    background: linear-gradient(90deg, var(--moss), var(--lake), var(--civic));
}

.result-box {
    background: var(--porcelain);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 1rem;
}

.link-grid a {
    display: block;
    padding: .82rem 0;
    border-bottom: 1px solid var(--line);
    font-weight: 800;
}

.page-hero {
    padding: 6.5rem 0 4rem;
    color: #fff;
    background:
        linear-gradient(90deg, rgba(35, 51, 60, .96), rgba(189, 102, 73, .74)),
        url("https://images.unsplash.com/photo-1600607688969-a5bfcd646154?auto=format&fit=crop&w=1800&q=82&fm=webp") center/cover;
}

.article-wrap {
    max-width: 920px;
}

.article-wrap h2,
.article-wrap h3 {
    margin-top: 2rem;
}

.article-cta {
    background: var(--porcelain);
    border-left: 5px solid var(--clay);
    margin: 1.5rem 0;
}

.accordion-item {
    border-color: var(--line);
    background: #fffefa;
}

.accordion-button {
    font-weight: 800;
    background: #fffefa;
}

.accordion-button:not(.collapsed) {
    color: var(--civic);
    background: var(--porcelain);
}

.site-footer {
    background: var(--civic);
    color: rgba(255, 255, 255, .78);
}

.site-footer a {
    color: rgba(255, 255, 255, .9);
}

.sticky-mobile-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1040;
    display: none;
    background: #fffefa;
    border-top: 1px solid var(--line);
    padding: .65rem;
    box-shadow: 0 -12px 34px rgba(27, 37, 41, .15);
}

.columns-list {
    columns: 2;
}

@media (max-width: 991.98px) {
    .hero {
        min-height: auto;
        padding: 5.5rem 0 3.25rem;
    }

    .section-pad {
        padding: 3.5rem 0;
    }
}

@media (max-width: 767.98px) {
    body {
        padding-bottom: 76px;
    }

    .sticky-mobile-cta {
        display: block;
    }

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

    .columns-list {
        columns: 1;
    }
}