04Icon bồng bềnh trong tile

<main class="stage">
  <div class="if-grid is-demo">
    <div class="if-tile if-tile--a if-focal">
      <span class="if-icon"></span>
      <span class="if-tile__label">Fast</span>
    </div>
    <div class="if-tile if-tile--b">
      <span class="if-tile__tag">Beta</span>
    </div>
    <div class="if-tile if-tile--c">
      <span class="if-tile__tag">v2</span>
    </div>
  </div>
</main>

@use "../../../../site/static/demo-tokens" as *;

// ── 변수 3개 ──────────────────────────────────────────
$duration: 1.4s;
$easing: $ease-out;
$color: $subject-blue;

@include stage($stage-paper);

.if-grid {
  width: min(340px, 90vw);
  aspect-ratio: 340 / 190;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: $sp-2;
}

.if-tile {
  border-radius: $r-sm;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: $sp-2;
  padding: $sp-3;
  box-sizing: border-box;
  color: $subject-ink;
  font: 600 12px/1 -apple-system, "Segoe UI", sans-serif;
  background: rgba(23, 20, 26, .05);
}

.if-tile--a { grid-row: 1 / 3; justify-content: center; align-items: center; }
.if-tile--b, .if-tile--c { justify-content: flex-end; align-items: flex-start; }

.if-tile__tag { opacity: .7; }
.if-tile__label { opacity: .8; }

// 아이콘 — 이모지 대신 CSS 로 그린 둥근 사각형 + 안쪽 점
.if-icon {
  position: relative;
  width: $sp-8;
  height: $sp-8;
  border-radius: $r-control;
  background: $color;
  display: block;
}
.if-icon::after {
  content: "";
  position: absolute;
  inset: $sp-2;
  border-radius: $r-pill;
  background: $subject-cream;
}

// 실사용: 진짜 마우스 호버 — 평소엔 가만히, 호버해야 떠오른다
.if-focal:hover .if-icon { animation: if-bob $duration $easing infinite; }

@keyframes if-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

// 데모 루프: is-demo 는 같은 동작을 무한 재생 (캡처용)
.if-grid.is-demo .if-focal .if-icon { animation: if-bob $duration $easing infinite; }

@media (prefers-reduced-motion: reduce) {
  .if-focal:hover .if-icon,
  .if-grid.is-demo .if-focal .if-icon { animation: none !important; transform: none !important; }
}

html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #ffffff;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.if-grid {
  width: min(340px, 90vw);
  aspect-ratio: 340/190;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 8px;
}

.if-tile {
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 8px;
  padding: 12px;
  box-sizing: border-box;
  color: #17141a;
  font: 600 12px/1 -apple-system, "Segoe UI", sans-serif;
  background: rgba(23, 20, 26, 0.05);
}

.if-tile--a {
  grid-row: 1/3;
  justify-content: center;
  align-items: center;
}

.if-tile--b, .if-tile--c {
  justify-content: flex-end;
  align-items: flex-start;
}

.if-tile__tag {
  opacity: 0.7;
}

.if-tile__label {
  opacity: 0.8;
}

.if-icon {
  position: relative;
  width: 32px;
  height: 32px;
  border-radius: 12px;
  background: #2f6df6;
  display: block;
}

.if-icon::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 999px;
  background: #fff7e6;
}

.if-focal:hover .if-icon {
  animation: if-bob 1.4s ease-out infinite;
}

@keyframes if-bob {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}
.if-grid.is-demo .if-focal .if-icon {
  animation: if-bob 1.4s ease-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .if-focal:hover .if-icon,
  .if-grid.is-demo .if-focal .if-icon {
    animation: none !important;
    transform: none !important;
  }
}

import { CSSProperties } from "react";
import styles from "./IconFloatTile.module.scss";

type Vars = CSSProperties & {
  "--duration"?: string;
  "--easing"?: string;
  "--color"?: string;
};

export interface IconFloatTileProps {
  duration?: string;
  easing?: string;
  color?: string;
}

export default function IconFloatTile({
  duration = "1.4s",
  easing = "ease-out",
  color = "#2f6df6",
}: IconFloatTileProps) {
  const style: Vars = {
    "--duration": duration,
    "--easing": easing,
    "--color": color,
  };
  return (
    <div className={styles.grid} style={style}>
      <div className={`${styles.tile} ${styles.tileA} ${styles.focal}`}>
        <span className={styles.icon} />
        <span className={styles.label}>Fast</span>
      </div>
      <div className={`${styles.tile} ${styles.tileB}`}>
        <span className={styles.tag}>Beta</span>
      </div>
      <div className={`${styles.tile} ${styles.tileC}`}>
        <span className={styles.tag}>v2</span>
      </div>
    </div>
  );
}