Files
KoalaSync/website/styles/landing-sections.css
Timo af0da75d38 style(website): landing motion, interaction & layout polish
Feedback round (calmer, less "template/AI"):
- Dial back animated background motion globally (sway/leaf-drift halved,
  fewer falling leaves, gentler godrays/fireflies/light-sweep).
- Fire leaf confetti on click of real controls only (was pointerdown
  everywhere, which showered mobile users on every scroll).
- Remove hover lift/scale from non-interactive cards, screenshots and
  mascots so they no longer read as clickable.
- Fix mobile nav menu colours in the light theme (was a hard-coded dark
  panel with low-contrast links).
- Calm how-it-works steps 1-2 (no button pulse/shine/cursor bob); step 3
  keeps its lively sync animation. Remove the now-static "copied" toast
  from step 1 since it only made sense mid-animation.

UX audit follow-ups:
- Unify vertical rhythm with one section-padding scale; vertically centre
  the hero so space is balanced instead of pooling under the CTAs.
- Split the mixed "Why KoalaSync?" grid into use-case scenarios and a
  labelled "Features" subsection, and move the #features nav anchor there.
- Demote the hero GitHub CTA to a quiet text link (Chrome > Firefox >
  GitHub hierarchy); scale down oversized section mascots and give them a
  shared soft shadow.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-13 02:43:05 +02:00

462 lines
10 KiB
CSS

/* --- Use Cases / Anwendungsszenarien Section --- */
.use-cases-section {
padding: clamp(3.5rem, 6.5vh, 5rem) 0;
position: relative;
border-bottom: 0;
}
.use-cases-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
gap: 2rem;
margin-top: 1rem;
}
/* Sub-heading that separates the use-case scenarios from the feature tiles so
the two card types read as intentional groups (and gives the "Features" nav
link a real target). */
.section-subheading {
text-align: center;
font-size: 1.55rem;
font-weight: 800;
letter-spacing: -0.03em;
margin: 3.25rem 0 1.5rem;
scroll-margin-top: 96px;
}
.use-cases-feature-grid {
grid-template-columns: repeat(3, minmax(0, 1fr));
}
@media (max-width: 900px) {
.use-cases-feature-grid {
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 1.25rem;
}
}
@media (max-width: 600px) {
.use-cases-feature-grid {
grid-template-columns: minmax(0, 1fr);
gap: 1rem;
}
}
.use-case-card {
background: oklch(0.27 0.035 130 / 0.4);
border: 1px solid var(--glass-border);
border-radius: 16px;
padding: 1.2rem 1.6rem 1.7rem 1.6rem;
text-align: left;
transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
backdrop-filter: blur(8px);
-webkit-backdrop-filter: blur(8px);
display: flex;
flex-direction: column;
gap: 0.8rem;
position: relative;
overflow: hidden;
}
.use-case-card::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 3px;
background: linear-gradient(90deg, transparent, var(--card-accent-border, var(--accent)), transparent);
opacity: 0;
transition: opacity 0.3s ease;
}
.use-case-card:nth-child(1) { --card-accent-border: oklch(0.68 0.13 150); }
.use-case-card:nth-child(2) { --card-accent-border: oklch(0.62 0.14 45); }
.use-case-card:nth-child(3) { --card-accent-border: oklch(0.75 0.10 150); }
/* Use-case cards are static content, not links — no hover lift so they don't
read as clickable. The top accent bar (::before) stays visible instead. */
.use-case-card::before {
opacity: 1;
}
.use-case-image {
display: block;
width: 100%;
max-width: 272px;
height: 150px;
object-fit: contain;
border-radius: 8px;
margin: 0 auto 0 auto;
}
.cta-github-mascot {
display: block;
width: 100%;
max-width: 250px;
height: auto;
margin: 1.5rem auto;
}
/* Shared framing so the section mascots read as one set even though the
underlying illustrations differ slightly in style (a consistent, soft ground
shadow — true art-direction alignment needs the assets themselves redrawn). */
.compat-mascot,
.features-questions-mascot,
.comparison-mascot,
.selfhost-mascot {
filter: drop-shadow(0 6px 14px oklch(0.15 0.02 145 / 0.22));
}
.features-questions-mascot {
display: block;
width: 100%;
max-width: 185px;
height: auto;
margin: -1rem auto 0.4rem auto;
}
.comparison-mascot {
display: block;
width: 100%;
max-width: 195px;
height: auto;
margin: -1.4rem auto 0.4rem auto;
}
.use-case-icon {
font-size: 1.6rem;
margin-right: 0.6rem;
display: inline-block;
vertical-align: middle;
filter: drop-shadow(0 2px 8px rgba(0,0,0,0.2));
}
.use-case-card h3 {
font-size: 1.25rem;
font-weight: 700;
margin: 0;
color: white;
}
.use-case-card p {
font-size: 0.9rem;
line-height: 1.6;
color: var(--text-muted);
margin: 0;
}
/* --- Comparison Section --- */
.comparison-section {
padding: clamp(3.5rem, 6.5vh, 5rem) 0;
background: transparent;
border-bottom: 0;
}
.comparison-table-wrapper {
overflow-x: auto;
background: oklch(0.27 0.035 130 / 0.35);
border: 1px solid var(--glass-border);
border-radius: 16px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
margin-top: 1rem;
}
.comparison-table {
width: 100%;
border-collapse: collapse;
text-align: left;
font-size: 0.95rem;
}
.comparison-table th,
.comparison-table td {
padding: 1.25rem 1.5rem;
border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.comparison-table th {
background: oklch(0.20 0.025 140 / 0.6);
font-weight: 700;
color: white;
text-transform: uppercase;
font-size: 0.8rem;
letter-spacing: 0.08em;
}
.comparison-table th.highlight,
.comparison-table td.highlight {
background: oklch(0.68 0.13 150 / 0.08);
}
.comparison-table tbody tr:hover {
background: rgba(255, 255, 255, 0.02);
}
.comparison-table tbody tr:last-child td {
border-bottom: none;
}
.feat-name {
display: flex;
flex-direction: column;
gap: 0.25rem;
}
.feat-name strong {
color: white;
font-weight: 600;
}
.feat-desc {
font-size: 0.8rem;
color: var(--text-muted);
}
.check {
color: oklch(0.68 0.13 150);
font-weight: 700;
}
.cross {
color: oklch(0.68 0.17 25);
font-weight: 600;
opacity: 1;
}
@media (max-width: 768px) {
.comparison-table th,
.comparison-table td {
padding: 1rem;
font-size: 0.85rem;
}
}
/* On phones the 3-column table is turned into stacked cards so there is
no horizontal scrolling — one card per feature, KoalaSync above Teleparty. */
@media (max-width: 600px) {
.comparison-table-wrapper {
overflow-x: visible;
background: transparent;
border: none;
box-shadow: none;
backdrop-filter: none;
-webkit-backdrop-filter: none;
margin-top: 0;
}
.comparison-table {
display: block;
font-size: 0.95rem;
}
/* Visually hide the header row but keep it for screen readers. */
.comparison-table thead {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
border: 0;
}
.comparison-table tbody,
.comparison-table tr,
.comparison-table td {
display: block;
width: 100%;
}
.comparison-table tbody tr {
background: oklch(0.27 0.035 130 / 0.35);
border: 1px solid var(--glass-border);
border-radius: 14px;
box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
margin-bottom: 1rem;
overflow: hidden;
}
.comparison-table tbody tr:last-child {
margin-bottom: 0;
}
.comparison-table td {
padding: 0.85rem 1.1rem;
border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.comparison-table tbody tr td:last-child {
border-bottom: none;
}
/* Feature name acts as the card header. */
.comparison-table td.feat-name {
background: oklch(0.20 0.025 140 / 0.55);
padding: 0.9rem 1.1rem;
}
/* Room is back on the card, so show the description again. */
.feat-desc {
display: block;
margin-top: 0.15rem;
}
/* Label each value cell with the product it belongs to. */
.comparison-table td.check,
.comparison-table td.cross {
display: flex;
align-items: baseline;
gap: 0.4rem;
}
.comparison-table td.check::before,
.comparison-table td.cross::before {
flex: 0 0 5.5rem;
font-size: 0.7rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.06em;
color: var(--text-muted);
opacity: 0.85;
}
.comparison-table td.check::before,
.comparison-table td.cross::before {
content: attr(data-label);
}
/* Keep the KoalaSync row subtly highlighted, like on desktop. */
.comparison-table td.check.highlight {
background: oklch(0.68 0.13 150 / 0.08);
}
}
@media (max-width: 600px) {
html.theme-light .comparison-section {
background: transparent;
}
html.theme-light .comparison-table tbody tr {
background: #ffffff;
border-color: oklch(0.20 0.025 140 / 0.1);
box-shadow: 0 8px 20px oklch(0.20 0.025 140 / 0.08);
}
html.theme-light .comparison-table tbody tr:hover {
background: #ffffff;
}
html.theme-light .comparison-table td {
border-bottom-color: oklch(0.20 0.025 140 / 0.08);
}
html.theme-light .comparison-table td.feat-name {
background: #ffffff;
}
html.theme-light .comparison-table td.check.highlight {
background: oklch(0.52 0.12 150 / 0.07);
}
}
/* --- Footnotes & Source Links --- */
.source-link {
color: var(--accent);
text-decoration: none;
font-size: 0.72rem;
font-weight: 700;
margin-left: 0.25rem;
display: inline-flex;
align-items: center;
vertical-align: super;
opacity: 0.82;
transition: opacity 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.source-link:hover {
opacity: 1;
color: oklch(0.75 0.10 150);
transform: translateY(-1px);
}
.table-footnotes {
padding: 0.8rem 1.25rem;
background: oklch(0.20 0.025 140 / 0.45);
border-top: 1px solid rgba(255, 255, 255, 0.05);
font-size: 0.72rem;
color: var(--text-muted);
line-height: 1.5;
opacity: 0.65;
transition: opacity 0.2s ease;
}
/* Link from the comparison table to the fuller guides/alternatives hub */
.comparison-guides-link {
text-align: center;
margin: 2rem 0 0;
}
.comparison-guides-link a {
display: inline-flex;
align-items: center;
gap: 0.45rem;
color: var(--accent);
text-decoration: none;
font-weight: 600;
font-size: 0.95rem;
transition: gap 0.2s ease, opacity 0.2s ease;
}
.comparison-guides-link a:hover {
gap: 0.7rem;
opacity: 0.85;
}
.table-footnotes:hover {
opacity: 0.95;
}
.table-footnotes p {
margin: 0;
display: flex;
align-items: baseline;
gap: 0.4rem;
}
.table-footnotes p:not(:last-child) {
margin-bottom: 0.4rem;
}
.table-footnotes a {
color: var(--accent);
text-decoration: none;
font-weight: 500;
transition: color 0.2s ease, text-decoration 0.2s ease;
}
.table-footnotes a:hover {
color: oklch(0.75 0.10 150);
text-decoration: underline;
}
.table-footnotes sup {
font-weight: 700;
color: var(--accent);
}
@media (max-width: 768px) {
.table-footnotes {
padding: 0.75rem 1rem;
font-size: 0.68rem;
}
}