* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    color: #0f172a;
    font-family: "Segoe UI", Arial, sans-serif;
    line-height: 1.55;
}

a {
    color: inherit;
}

.landing {
    min-height: 100vh;
    max-width: 980px;
    margin: 0 auto;
    padding: 44px 20px 56px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

body {
    background:
        radial-gradient(circle at 95% 4%, rgba(22, 163, 74, 0.14), transparent 34%),
        radial-gradient(circle at 5% 22%, rgba(21, 128, 61, 0.12), transparent 30%),
        #ffffff;
}

.page-shell {
    width: min(1220px, calc(100% - 32px));
    margin: 0 auto;
    padding: 10px 0 40px;
}

.bookend-logo {
    display: block;
    width: clamp(150px, 16.5vw, 220px);
    height: auto;
    margin: 0 auto 10px;
}

.ecosystem-overline {
    margin-top: 6px;
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #4f4a43;
}

.ecosystem-title {
    margin-top: 16px;
    font-family: "Iowan Old Style", Georgia, serif;
    font-size: 1.12rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: #171717;
    text-transform: uppercase;
}

.ecosystem-subtitle {
    margin-top: 7px;
    font-family: "Iowan Old Style", Georgia, serif;
    font-size: 1.02rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: #171717;
    text-transform: uppercase;
    white-space: nowrap;
}

.ecosystem-subtitle span {
    font-weight: 700;
}

.ecosystem-top {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid #dcfce7;
    border-radius: 14px;
    box-shadow: 0 10px 28px rgba(22, 163, 74, 0.08);
    padding: 18px 18px 16px;
    text-align: center;
}

.ecosystem-top-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.ecosystem-chip {
    border: 1px solid #bbf7d0;
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    color: #166534;
    background: #f0fdf4;
}

.ecosystem-chip-active {
    background: #166534;
    color: #ffffff;
    border-color: #166534;
}

.ecosystem-footer-new {
    margin-top: 16px;
    padding: 22px;
    text-align: center;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid #dcfce7;
    border-radius: 14px;
    box-shadow: 0 10px 28px rgba(22, 163, 74, 0.08);
}

.ecosystem-footer-new .bookend-logo {
    width: clamp(116px, 12.5vw, 170px);
    margin-bottom: 8px;
}

.ecosystem-footer-new .ecosystem-overline {
    margin-top: 4px;
    font-size: 0.68rem;
}

.ecosystem-link-row {
    margin-top: 10px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 9px 13px;
}

.ecosystem-link-row a {
    text-decoration: none;
    color: #166534;
    font-weight: 700;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
    text-transform: uppercase;
}

.ecosystem-link-row a:hover {
    text-decoration: underline;
}

.footer-copyright {
    margin-top: 10px;
    font-size: 0.79rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #171717;
}

.hero,
.overview-image,
.why,
.pillars,
.trust,
.relationship,
.actions,
.utility {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid #dcfce7;
    border-radius: 14px;
    padding: 22px;
    box-shadow: 0 10px 28px rgba(22, 163, 74, 0.08);
}

.hero {
    text-align: center;
}

.kicker {
    font-size: 12px;
    letter-spacing: 0.32em;
    font-weight: 700;
    color: #166534;
    margin-bottom: 10px;
}

.hero h1 {
    font-size: clamp(36px, 6vw, 62px);
    line-height: 1.03;
    letter-spacing: -1.1px;
    margin-bottom: 12px;
}

.tagline {
    max-width: 760px;
    margin: 0 auto;
    font-size: clamp(17px, 2vw, 23px);
    color: #374151;
}

.standard-figure {
    margin-top: 14px;
    border: 1px solid #dcfce7;
    border-radius: 12px;
    overflow: hidden;
    background: #ffffff;
}

.standard-figure img {
    display: block;
    width: 100%;
    height: auto;
}

.standard-figure figcaption {
    padding: 10px 12px;
    font-size: 14px;
    color: #4b5563;
    border-top: 1px solid #dcfce7;
    background: #f8fff9;
}

h2 {
    font-size: clamp(22px, 3.2vw, 30px);
    line-height: 1.15;
    margin-bottom: 10px;
    letter-spacing: -0.4px;
}

h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

p,
li,
a {
    font-size: 16px;
}

.why p + p {
    margin-top: 8px;
}

.pillar-grid {
    margin-top: 12px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.pillar-card {
    border: 1px solid #dcfce7;
    border-radius: 12px;
    padding: 16px;
    background: #f8fff9;
}

.trust ul {
    margin-top: 8px;
    padding-left: 20px;
    color: #1f2937;
}

.trust li + li {
    margin-top: 6px;
}

.relationship-copy {
    margin-bottom: 12px;
}

.flow {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    color: #1f2937;
}

.flow span {
    border: 1px solid #bbf7d0;
    border-radius: 999px;
    padding: 7px 11px;
    background: #f0fdf4;
    font-size: 14px;
    font-weight: 600;
}

.flow .arrow {
    border: none;
    border-radius: 0;
    padding: 0;
    background: transparent;
    color: #15803d;
}

.actions .btn {
    display: inline-block;
    width: min(420px, 100%);
    margin: 0 0 10px;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid #86efac;
    text-decoration: none;
    font-weight: 700;
    text-align: center;
    transition: none;
    transform: none;
}

.btn-secondary {
    background: #f8fff9;
    color: #166534;
}

.btn-primary {
    background: #166534;
    border-color: #166534;
    color: #ffffff;
}

.actions .btn:hover {
    transition: none;
    transform: none;
}

.utility-links {
    display: grid;
    gap: 8px;
}

.utility-links a {
    color: #166534;
    font-weight: 600;
    text-decoration: none;
}

.utility-links a:hover {
    text-decoration: underline;
}

.site-linkback {
    text-align: center;
}

.site-linkback a {
    color: #166534;
    text-decoration: none;
    font-weight: 600;
}

.site-linkback a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .landing {
        padding: 24px 14px 38px;
        gap: 14px;
    }

    .page-shell {
        width: min(1220px, calc(100% - 20px));
        padding-bottom: 24px;
    }

    .hero,
    .overview-image,
    .why,
    .pillars,
    .trust,
    .relationship,
    .actions,
    .utility,
    .ecosystem-footer-new,
    .ecosystem-top {
        padding: 16px;
    }

    .ecosystem-subtitle {
        white-space: normal;
    }

    .ecosystem-title {
        font-size: 1rem;
    }

    .bookend-logo {
        width: clamp(132px, 42vw, 186px);
        margin-bottom: 8px;
    }

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

    .flow {
        gap: 6px;
    }

    .flow .arrow {
        width: 100%;
        text-align: center;
    }

    p,
    li,
    a {
        font-size: 15px;
    }
}