.showcase-stage { display: grid; gap: 55px; }
.platform-example { min-width: 0; }
.platform-heading { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding-bottom: 20px; }
.platform-heading h3 { font-size: 16px; margin: 0; }
.platform-heading > span { font-size: 10px; color: var(--muted); margin-left: auto; }
.mockup-scene { position: relative; isolation: isolate; display: grid; justify-items: start; padding: 55px 0 65px 24%; background: radial-gradient(ellipse at 65% 25%, #f5f4ee, #deded5); overflow: hidden; }
.slide-spread { position: absolute; z-index: -1; display: flex; top: 30%; left: 6%; width: 88%; transform: rotate(-9deg); box-shadow: -3px 10px 13px #28291d24, 0 2px 3px #28291d1a; pointer-events: none; }
.slide-spread img { display: block; width: 25%; min-width: 0; height: auto; aspect-ratio: 4 / 5; }
.phone-shell { position: relative; width: 312px; border: 6px solid #171816; border-radius: 47px; background: white; padding: 0 0 3px; transform: rotate(-8deg); box-shadow: 0 0 0 1px #8c8d86, 0 0 0 3px #c9cac3, 0 0 0 4px #74756e, -12px 22px 24px #25271e3b, -2px 5px 6px #25271e40; }
.phone-shell::before { content: ""; position: absolute; width: 3px; height: 38px; background: #5f605a; top: 118px; left: -9px; border-radius: 2px 0 0 2px; box-shadow: 0 48px #5f605a; }
.phone-shell::after { content: ""; position: absolute; width: 3px; height: 57px; background: #5f605a; top: 146px; right: -9px; border-radius: 0 2px 2px 0; }
.phone-screen { border-radius: 41px; overflow: hidden; }
.phone-status { position: relative; display: flex; align-items: center; gap: 7px; height: 42px; padding: 8px 23px 0; font-size: 11px; font-weight: 700; }
.phone-island { position: absolute; width: 83px; height: 23px; border-radius: 20px; background: #111; left: calc(50% - 41.5px); top: 8px; }
.phone-signal { display: flex; align-items: flex-end; gap: 2px; margin-left: auto; height: 10px; }
.phone-signal i { width: 3px; background: #20211e; border-radius: 1px; }
.phone-signal i:nth-child(1) { height: 4px; }
.phone-signal i:nth-child(2) { height: 6px; }
.phone-signal i:nth-child(3) { height: 8px; }
.phone-signal i:nth-child(4) { height: 10px; }
.phone-battery { position: relative; width: 18px; height: 9px; border: 1px solid #62635c; border-radius: 3px; padding: 1px; background: #20211e; background-clip: content-box; }
.phone-battery::after { content: ""; position: absolute; width: 2px; height: 3px; background: #62635c; right: -3px; top: 2px; }
.phone-app { display: flex; align-items: center; gap: 8px; padding: 12px 17px 10px; border-bottom: 1px solid #e9e9e4; font-size: 17px; font-weight: 650; letter-spacing: -.6px; }
.phone-home { height: 21px; display: grid; place-items: center; }
.phone-home::after { content: ""; width: 94px; height: 4px; border-radius: 5px; background: #171816; }
.social-post { background: #fff; color: #20211e; }
.post-header { display: flex; align-items: center; gap: 10px; padding: 17px 18px; }
.post-avatar { padding: 6px; background: #edf0fc; border-radius: 50%; }
.post-identity { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.post-identity strong { font-size: 12px; letter-spacing: -.015em; }
.post-identity > span { color: var(--muted); font-size: 10px; }
.post-preview-label { margin-left: auto; font-size: 10px; color: var(--muted); }
.post-menu { align-self: flex-start; margin-top: 3px; font-size: 18px; line-height: 1; letter-spacing: 1px; }
.thread-caption { font-size: 14px; line-height: 1.7; padding: 0 18px; margin: 0 0 17px; }
.thread-caption > span { color: var(--muted); }
.post-media { position: relative; }
.social-track { position: relative; display: flex; gap: 8px; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain; scrollbar-width: none; }
.social-track::-webkit-scrollbar { display: none; }
.social-track:focus-visible { outline-offset: -3px; }
.social-track.is-swipable { cursor: grab; user-select: none; -webkit-user-select: none; }
.social-track.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.social-track img { -webkit-user-drag: none; }
.social-slide { position: relative; flex: 0 0 100%; width: 100%; min-width: 0; aspect-ratio: 4 / 5; scroll-snap-align: start; background: #f8f9fb; }
.social-slide > img, .social-slide > video { display: block; width: 100%; height: 100%; object-fit: contain; }
.threads-post .social-track { padding-inline: 18px; scroll-padding-left: 18px; }
.threads-post .social-slide { flex-basis: 88%; width: 88%; overflow: hidden; border: 1px solid #e3e6ee; border-radius: 8px; }
.post-position { position: absolute; pointer-events: none; top: 10px; right: 14px; background: #20211ed9; color: #fff; padding: 5px 9px; font-size: 10px; border-radius: 20px; font-variant-numeric: tabular-nums; }
.video-label { position: absolute; bottom: 44px; left: 10px; padding: 5px 8px; background: #e9eefc; color: #2845c7; font-size: 9px; pointer-events: none; }
.post-actions { display: flex; gap: 2px; align-items: center; padding: 6px 10px 0; }
.icon-button { display: grid; place-items: center; border: 0; background: none; width: 44px; height: 44px; flex-shrink: 0; border-radius: 3px; }
.post-actions svg { width: 21px; height: 21px; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; fill: none; }
.icon-button:hover { background: #f1f2ed; }
.like-button[aria-pressed="true"] { color: #c82f4f; }
.like-button[aria-pressed="true"] svg, .save-button[aria-pressed="true"] svg { fill: currentColor; }
.mock-icon { display: grid; place-items: center; width: 38px; height: 44px; }
.save-button { margin-left: auto; }
.post-media-note { font-size: 10px; color: var(--muted); margin-left: auto; padding-right: 8px; }
.post-pagination { display: flex; align-items: center; gap: 5px; padding: 0 12px; }
.post-pagination > button { width: 44px; height: 40px; background: none; border: 0; font-size: 18px; border-radius: 3px; }
.post-pagination > button:disabled { opacity: .25; }
.post-pagination > button:hover:not(:disabled) { background: #f1f2ed; }
.post-dots { flex: 1; display: flex; justify-content: center; gap: 0; }
.post-dot { display: grid; place-items: center; width: 22px; height: 32px; padding: 0; border: 0; background: none; }
.post-dot::after { content: ""; width: 4px; height: 4px; border-radius: 50%; background: #85867d; transition: transform .2s, background .2s; }
.post-dot[aria-current="true"]::after { background: var(--blue); transform: scale(1.5); }
.post-bottom-note { font-size: 10px; line-height: 1.7; color: var(--muted); margin: 0; padding: 3px 18px 18px; }
.post-bottom-note > a { color: var(--ink); text-decoration: none; margin-left: 5px; }
.editorial-avatar { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: #181b16; color: #d5ff3f; font: italic 18px Georgia, serif; }
.instagram-post .social-track { gap: 0; }
.instagram-caption { font-size: 12px; line-height: 1.7; padding-inline: 18px; margin: 2px 0 9px; }
.instagram-caption > strong { margin-right: 5px; }
.example-footnote { font-size: 11px; line-height: 1.8; color: var(--muted); margin: 20px 0 0; }
.showcase-notes { display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 10px; line-height: 1.7; margin-top: 18px; }
.showcase-notes p { margin: 0; }
.media-error { font-size: 12px; line-height: 1.6; background: white; padding: 12px; position: absolute; bottom: 45px; left: 10px; right: 10px; margin: 0; border: 1px solid var(--line); }

@keyframes copy-enter { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: none; } }
@keyframes card-back-enter { from { opacity: 0; transform: translate(25px, 45px) rotate(0); } to { opacity: 1; transform: rotate(-10deg); } }
@keyframes card-front-enter { from { opacity: 0; transform: translate(-25px, 55px) rotate(0); } to { opacity: 1; transform: rotate(8deg); } }
@keyframes preview-enter { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: none; } }
@keyframes icon-pop { 50% { transform: scale(1.2); } }
@media (prefers-reduced-motion: no-preference) {
  .hero-copy > * { animation: copy-enter .7s cubic-bezier(.2, .7, .2, 1) both; }
  .hero-copy > :nth-child(2) { animation-delay: .08s; }
  .hero-copy > :nth-child(3) { animation-delay: .16s; }
  .hero-copy > :nth-child(4) { animation-delay: .24s; }
  .hero-copy > :nth-child(5) { animation-delay: .3s; }
  .hero-back { animation: card-back-enter 1s cubic-bezier(.16, 1, .3, 1) .15s both; }
  .hero-front { animation: card-front-enter 1.15s cubic-bezier(.16, 1, .3, 1) .27s both; }
  .reveal-enter { animation: preview-enter .8s cubic-bezier(.16, 1, .3, 1) both; }
  .instagram-example.reveal-enter { animation-delay: .12s; }
  .icon-button[aria-pressed="true"] svg { animation: icon-pop .3s ease; }
  .button { transition: transform .2s, background .2s; }
  .button:hover { transform: translateY(-2px); }
}
@media (max-width: 1100px) {
  .mockup-scene { padding-left: 19%; }
  .post-media-note { font-size: 9px; }
}
@media (max-width: 800px) {
  .showcase-stage { gap: 40px; }
  .mockup-scene { padding: 40px 0 45px 15%; }
  .phone-shell { transform: rotate(-5deg); }
  .slide-spread { left: -12%; width: 124%; top: 33%; transform: rotate(-7deg); }
  .platform-heading > span { width: auto; margin-left: auto; }
  .showcase-notes { flex-direction: column; gap: 7px; }
}
@media (max-width: 540px) {
  .mockup-scene { justify-items: center; padding: 32px 15px; }
  .phone-shell { width: min(312px, 100%); transform: none; border-radius: 39px; }
  .phone-screen { border-radius: 33px; }
  .slide-spread { left: -60%; width: 220%; top: 29%; transform: rotate(-12deg); }
  .post-dot { width: 22px; height: 40px; }
  .post-pagination > button { height: 44px; }
}
@media (max-width: 420px) {
  .mockup-scene { padding: 28px 12px; }
  .platform-heading > span { width: 100%; margin: 0; }
  .post-pagination { padding-inline: 4px; gap: 0; }
  .post-dot { width: auto; min-width: 0; flex: 1; }
  .post-media-note { font-size: 8px; padding-right: 0; }
  .post-actions { gap: 0; padding-inline: 6px; }
  .mock-icon { width: 30px; }
  .thread-caption { font-size: 13px; }
  .post-header { gap: 8px; padding-inline: 14px; }
  .post-preview-label { font-size: 9px; }
  .post-menu { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .post-dot::after, .button { transition: none; }
}