nav.navbar {
    background: var(--hd-bg-canvas);
    box-shadow: 0 0px 3px 0 var(--hd-accent);
    border-bottom: 1px solid var(--hd-accent);
    z-index: 1024;
    transition: background 1s linear;
}
nav.navbar.beginscroll {
    background:
        linear-gradient(90deg, var(--hd-accent-subtle) 0%, white 100%),
        var(--hd-accent-subtle);
    box-shadow: none;
    border-bottom: none;
}
nav.navbar.scrolled {
    background: var(--hd-bg-canvas);
    box-shadow: 0 0px 3px 0 var(--hd-accent);
    border-bottom: 1px solid var(--hd-accent);
}

a.card {
    background: var(--hd-bg-subtle);
    transition: transform 250ms;
}
a.card:hover {
    background: var(--hd-bg-inset);
    transform: scale(1.14);
}

.section-title::after {
    content: "";
    width: 120px;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--hd-accent) 0%,
        var(--hd-brand-dark) 100%
    );
    display: block;
    margin: 10px auto 0;
    border-radius: 2px;
}

.link-rounded,
.circle-head {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    height: 1.8em;
    line-height: 1em;
    width: 1.8em;
    background: var(--hd-accent);
    border-radius: 100%;
    color: var(--hd-accent-fg);
    font-size: 1.5rem;
}
.link-rounded:hover {
    background-color: var(--hd-green-800);
}
.link-rounded:hover > div {
    color: var(--hd-accent-fg);
}

.anchor {
    margin-top: -60px;
    height: 60px;
}

.text-hilight {
    background-color: yellow;
}

#voxppl {
    display: none;
}
#voxppl a {
    position: fixed;
    bottom: 5vh;
    right: 5vw;
    border-radius: 5px;
    background-color: color-mix(in srgb, var(--hd-plum-400) 93%, transparent);
    z-index: 1023;
    max-width: 98%;
}
#voxppl a:hover {
    text-decoration: none;
    background-color: var(--hd-plum-400);
}

img {
    max-width: 100%;
}

#discover .steps {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 60px;
    position: relative;
}

#discover .steps::before {
    content: "";
    position: absolute;
    top: 25px;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(
        to right,
        var(--hd-accent) 0%,
        var(--hd-brand-dark) 100%
    );
    z-index: 1;
}

#discover .step {
    flex-basis: 30%;
    text-align: center;
    position: relative;
    z-index: 2;
}

#discover .step-number {
    background: linear-gradient(
        135deg,
        var(--hd-accent) 0%,
        var(--hd-brand-dark) 100%
    );
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    margin: 0 auto 20px;
}

#discover .step h3 {
    margin-bottom: 15px;
    font-size: 22px;
}

#discover .step p {
    color: var(--hd-fg-3);
}

#cta {
    padding: 100px 0;
    background: linear-gradient(
        135deg,
        var(--hd-brand-dark) 0%,
        var(--hd-accent) 100%
    );
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

#cta::before,
#cta::after {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

#cta::before {
    top: -150px;
    left: -100px;
}

#cta::after {
    bottom: -150px;
    right: -100px;
    width: 350px;
    height: 350px;
}

.cta-content {
    position: relative;
    z-index: 2;
}

#cta p {
    max-width: 700px;
}

footer {
    border-top: 3px solid var(--hd-plum-400);
}

.footer-tagline {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.55;
    max-width: 260px;
    margin-bottom: 0;
}

.footer-heading {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 0;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition:
        color 0.2s,
        border-color 0.2s,
        background-color 0.2s;
}

.footer-social a:hover {
    color: white;
    border-color: rgba(255, 255, 255, 0.5);
    background-color: rgba(255, 255, 255, 0.08);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom-text {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
}

.footer-git-link {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-git-link:hover {
    color: rgba(255, 255, 255, 0.8);
}

#download-house {
    animation: floatinghouse 6s linear infinite;
}
@keyframes floatinghouse {
    0% {
        top: 0;
        left: 0;
    }
    10% {
        top: -2px;
    }
    20% {
        top: -4px;
    }
    30% {
        top: -6px;
    }
    40% {
        top: -2px;
    }
    50% {
        top: 0px;
    }
    60% {
        top: 4px;
    }
    70% {
        top: 6px;
    }
    80% {
        top: 8px;
    }
    90% {
        top: 4px;
    }
    100% {
        top: 0;
    }
}

@media (min-width: 768px) {
    #community > div > div {
        width: 50% !important;
    }
    #community > div > div:first-child {
        border-right: 1px solid var(--hd-plum-400);
    }
}

/* ── Big idea section ── */
.section {
    padding: 96px 0;
}

.section--paper {
    background: var(--hd-bg-subtle);
    border-top: 1px solid var(--hd-border-1);
    border-bottom: 1px solid var(--hd-border-1);
}

.section-head {
    margin-bottom: 56px;
}

.section-head .eyebrow {
    display: flex;
    margin-bottom: 14px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--hd-fg-3);
}

.eyebrow .dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--hd-accent);
    flex-shrink: 0;
}

.h2 {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--hd-fg-1);
    margin: 0;
}

.section-head .h2 {
    max-width: 720px;
}

.cta-content h2 {
    color: var(--bs-light);
}

.lede {
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--hd-fg-2);
    margin-top: 14px;
    max-width: 640px;
}

.idea-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--hd-border-1);
    border-radius: 12px;
    overflow: hidden;
    background: var(--hd-bg-canvas);
}

.idea-col {
    padding: 28px 28px 24px;
}

.idea-col + .idea-col {
    border-left: 1px solid var(--hd-border-1);
}

.idea-tag {
    font-family: var(--hd-font-mono, monospace);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--hd-fg-4);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.idea-tag .num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 4px;
    background: var(--hd-bg-subtle);
    color: var(--hd-fg-3);
    font-size: 9px;
}

.idea-col h3 {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--hd-fg-1);
    letter-spacing: -0.015em;
    margin: 0 0 18px;
}

.idea-col h3 .strike {
    text-decoration: line-through;
    color: var(--hd-fg-4);
    font-weight: 600;
}

.zone-pre {
    font-family: var(--hd-font-mono, monospace);
    font-size: 11.5px;
    line-height: 1.7;
    color: var(--hd-fg-3);
    background: var(--hd-bg-subtle);
    border: 1px solid var(--hd-border-1);
    border-radius: 8px;
    padding: 14px 16px;
    margin: 0;
    white-space: pre;
    overflow: auto;
}

.zone-pre .k {
    color: var(--hd-fg-1);
    font-weight: 500;
}
.zone-pre .v {
    color: var(--hd-fg-2);
}
.zone-pre .c {
    color: var(--hd-fg-4);
}
.zone-pre .a {
    color: var(--hd-accent);
}

.svc {
    border: 1px solid var(--hd-border-1);
    border-radius: 8px;
    margin-bottom: 6px;
    background: var(--hd-bg-canvas);
    overflow: hidden;
}

.svc-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 12px;
}

.svc-row + .svc-row {
    border-top: 1px solid var(--hd-bg-subtle);
}

.svc-l {
    display: flex;
    align-items: center;
    gap: 9px;
}

.svc-ico {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    background: var(--hd-accent-subtle);
    border: 1px solid var(--hd-accent-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--hd-accent);
    font-size: 13px;
    flex-shrink: 0;
}

[data-bs-theme="dark"] .svc-ico {
    background: var(--hd-accent-muted);
}

.svc-name {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--hd-fg-1);
}

.svc-desc {
    font-size: 10.5px;
    color: var(--hd-fg-3);
    margin-top: 1px;
}

.svc-r {
    display: flex;
    align-items: center;
    gap: 8px;
}

.svc-cnt {
    font-family: var(--hd-font-mono, monospace);
    font-size: 10px;
    color: var(--hd-fg-4);
    background: var(--hd-bg-subtle);
    padding: 2px 6px;
    border-radius: 9999px;
}

.svc-ok {
    font-size: 10px;
    font-weight: 600;
    color: var(--hd-accent);
    display: flex;
    align-items: center;
    gap: 3px;
}

@media (max-width: 767px) {
    .idea-grid {
        grid-template-columns: 1fr;
    }
    .idea-col + .idea-col {
        border-left: none;
        border-top: 1px solid var(--hd-border-1);
    }
    .section {
        padding: 64px 0;
    }
}
