04Crooked number badges

<main class="stage">
  <ul class="list">
    <li class="item is-demo">
      <span class="item__badge item__badge--a" aria-hidden="true">01</span>
      <span class="item__label">Quick start</span>
    </li>
    <li class="item is-demo">
      <span class="item__badge item__badge--b" aria-hidden="true">02</span>
      <span class="item__label">Auto backup</span>
    </li>
    <li class="item is-demo">
      <span class="item__badge item__badge--c" aria-hidden="true">03</span>
      <span class="item__label">Real-time sharing</span>
    </li>
  </ul>
</main>

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

$duration: $dur-loop;       // 배지가 똑바로 섰다 다시 비뚤어지는 주기
$easing: $ease-out;
$color: $subject-blue;

$border: 3px;

@include stage($stage-paper);
.stage { padding: clamp($sp-1, 3vw, $sp-4); }

.list {
  display: flex;
  flex-direction: column;
  gap: clamp($sp-1, 3vw, $sp-3);
  width: clamp(240px, 80vw, 360px);
}
.item {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: $sp-2;
  padding: clamp($sp-1, 2vw, $sp-2) $sp-3;
  border: $border solid $subject-ink;
  border-radius: 0;
  background: $subject-cream;
  box-shadow: $sp-1 $sp-1 0 $subject-ink;
}
.item__badge {
  box-sizing: border-box;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: clamp(24px, 7vw, 34px);
  height: clamp(24px, 7vw, 34px);
  border: $border solid $subject-ink;
  border-radius: 0;
  font-weight: 900;
  font-size: clamp(10px, 2.6vw, 13px);
}
.item__badge--a { background: $subject-blue-deep; color: $subject-cream; transform: rotate(-6deg); animation: straightenA $duration $easing infinite; }
.item__badge--b { background: $stage-yellow; color: $subject-ink; transform: rotate(5deg); animation: straightenB $duration $easing infinite; animation-delay: -.7s; }
.item__badge--c { background: $stage-orange; color: $subject-ink; transform: rotate(-4deg); animation: straightenC $duration $easing infinite; animation-delay: -1.4s; }
.item__label {
  margin: 0;
  color: $subject-ink;
  font-weight: 700;
  font-size: clamp(12px, 2.8vw, 14px);
}

// 데모: 배지마다 제 각도로 쉬다가, 순서대로 잠깐 0deg 로 섰다가 다시 비뚤어진다
@keyframes straightenA { 0%, 60%, 100% { transform: rotate(-6deg); } 80% { transform: rotate(0deg); } }
@keyframes straightenB { 0%, 60%, 100% { transform: rotate(5deg); }  80% { transform: rotate(0deg); } }
@keyframes straightenC { 0%, 60%, 100% { transform: rotate(-4deg); } 80% { transform: rotate(0deg); } }

@media (prefers-reduced-motion: reduce) {
  .item__badge--a, .item__badge--b, .item__badge--c {
    animation: none !important;
    transform: none;
  }
}

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);
}

.stage {
  padding: clamp(4px, 3vw, 16px);
}

.list {
  display: flex;
  flex-direction: column;
  gap: clamp(4px, 3vw, 12px);
  width: clamp(240px, 80vw, 360px);
}

.item {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: clamp(4px, 2vw, 8px) 12px;
  border: 3px solid #17141a;
  border-radius: 0;
  background: #fff7e6;
  box-shadow: 4px 4px 0 #17141a;
}

.item__badge {
  box-sizing: border-box;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: clamp(24px, 7vw, 34px);
  height: clamp(24px, 7vw, 34px);
  border: 3px solid #17141a;
  border-radius: 0;
  font-weight: 900;
  font-size: clamp(10px, 2.6vw, 13px);
}

.item__badge--a {
  background: #0a4fe8;
  color: #fff7e6;
  transform: rotate(-6deg);
  animation: straightenA 2s ease-out infinite;
}

.item__badge--b {
  background: #ffd23f;
  color: #17141a;
  transform: rotate(5deg);
  animation: straightenB 2s ease-out infinite;
  animation-delay: -0.7s;
}

.item__badge--c {
  background: #ff4d1f;
  color: #17141a;
  transform: rotate(-4deg);
  animation: straightenC 2s ease-out infinite;
  animation-delay: -1.4s;
}

.item__label {
  margin: 0;
  color: #17141a;
  font-weight: 700;
  font-size: clamp(12px, 2.8vw, 14px);
}

@keyframes straightenA {
  0%, 60%, 100% {
    transform: rotate(-6deg);
  }
  80% {
    transform: rotate(0deg);
  }
}
@keyframes straightenB {
  0%, 60%, 100% {
    transform: rotate(5deg);
  }
  80% {
    transform: rotate(0deg);
  }
}
@keyframes straightenC {
  0%, 60%, 100% {
    transform: rotate(-4deg);
  }
  80% {
    transform: rotate(0deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .item__badge--a, .item__badge--b, .item__badge--c {
    animation: none !important;
    transform: none;
  }
}

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

export type FeatureItem = { number: string; label: string };

export type FeatureListBrutalistProps = {
  items?: FeatureItem[];
  duration?: number;
  easing?: string;
};

type Vars = CSSProperties & {
  "--duration"?: string;
  "--easing"?: string;
  "--rest-rotate"?: string;
  "--delay"?: string;
};

const BADGES = [
  { bg: "#0a4fe8", fg: "#fff7e6", rotate: "-6deg", delay: "0s" },
  { bg: "#ffd23f", fg: "#17141a", rotate: "5deg", delay: "-.7s" },
  { bg: "#ff4d1f", fg: "#17141a", rotate: "-4deg", delay: "-1.4s" },
];

export default function FeatureListBrutalist({
  items = [
    { number: "01", label: "빠른 시작" },
    { number: "02", label: "자동 백업" },
    { number: "03", label: "실시간 공유" },
  ],
  duration = 2000,
  easing = "ease-out",
}: FeatureListBrutalistProps) {
  return (
    <ul className={styles.list}>
      {items.map((it, i) => {
        const b = BADGES[i % BADGES.length];
        const vars: Vars = {
          "--duration": `${duration}ms`,
          "--easing": easing,
          "--rest-rotate": b.rotate,
          "--delay": b.delay,
          background: b.bg,
          color: b.fg,
        };
        return (
          <li key={it.number} className={styles.item}>
            <span className={styles.badge} style={vars} aria-hidden="true">{it.number}</span>
            <span className={styles.label}>{it.label}</span>
          </li>
        );
      })}
    </ul>
  );
}