04黒い枠のカードグリッド

<main class="stage">
  <section class="gridm">
    <article class="gridm__card">
      <span class="gridm__sticker gridm__sticker--circle" aria-hidden="true"></span>
      <div class="gridm__band gridm__band--dots" aria-hidden="true"></div>
      <h2 class="gridm__title">パターンづくり</h2>
      <p class="gridm__desc">水玉を打つように貼る設計</p>
    </article>
    <article class="gridm__card">
      <span class="gridm__sticker gridm__sticker--half" aria-hidden="true"></span>
      <div class="gridm__band gridm__band--cross" aria-hidden="true"></div>
      <h2 class="gridm__title">形を重ねる</h2>
      <p class="gridm__desc">半円と三角でアクセント</p>
    </article>
    <article class="gridm__card">
      <span class="gridm__sticker gridm__sticker--tri" aria-hidden="true"></span>
      <div class="gridm__band gridm__band--zig" aria-hidden="true"></div>
      <h2 class="gridm__title">境界を分ける</h2>
      <p class="gridm__desc">ジグザグでセクションを切る</p>
    </article>
  </section>
</main>

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

// 멤피스 팔레트 — 01 과 같은 값
$mem-base:  #fdf4ec;
$mem-sheet: #ffffff;
$mem-ink:   #241f26;
$mem-stone: #5d5560;
$mem-coral: #d5aea9;
$mem-lemon: #cec29c;
$mem-sky:   #82adc2;
$mem-mint:  #71b9ab;
$mem-pink:  #ebd6db;

$duration: $dur-loop;      // 카드가 들렸다 내려앉는 한 주기
$easing: $ease-spring;     // 스티커가 붙는 끝에 살짝 튕긴다
$color: $mem-ink;          // 이번 편의 주역은 굵은 잉크 테두리

@include stage($mem-base);

.gridm {
  box-sizing: border-box;
  display: flex;
  gap: $sp-3;
  width: clamp(268px, 86vw, 392px);
  padding-top: $sp-3;
}

// 흰 카드 — 3px 잉크 테두리 + 딱 붙은 잉크 그림자. 무늬는 머리띠에만(네오브루탈과의 차이)
.gridm__card {
  position: relative;
  flex: 1 1 0;
  box-sizing: border-box;
  padding: $sp-12 $sp-3 $sp-3;
  border-radius: $r-card;
  background: $mem-sheet;
  border: 3px solid $mem-ink;
  box-shadow: 0 6px 0 $mem-ink;
  overflow: hidden;
  animation: cardRise $duration $easing infinite;
}
.gridm__card:nth-child(2) { animation-delay: -.22s; }
.gridm__card:nth-child(3) { animation-delay: -.44s; }

// 무늬 머리띠 — 카드의 맨 꼭대기를 채운다(테두리 안쪽)
.gridm__band {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 32px;
  border-bottom: 3px solid $mem-ink;
}
.gridm__band--dots {
  background-color: $mem-lemon;
  background-image: radial-gradient(circle at 11px 16px, $mem-ink 0 3px, transparent 3.5px);
  background-size: 22px 22px;
}
.gridm__band--cross {
  background-color: $mem-sky;
  background-image:
    linear-gradient(to right, transparent 10px, $mem-sheet 10px 14px, transparent 14px),
    linear-gradient(to bottom, transparent 14px, $mem-sheet 14px 18px, transparent 18px);
  background-size: 24px 32px;
  background-repeat: repeat;
}
.gridm__band--zig {
  background-color: $mem-coral;
  background-image: conic-gradient(from 135deg at 50% 0%, $mem-sheet 0 90deg, transparent 90deg 360deg);
  background-size: 14px 9px;
  background-position: 0 100%;
  background-repeat: repeat-x;
}

// 귀퉁이 스티커 — 테두리를 걸터앉은 형상 하나
.gridm__sticker {
  position: absolute;
  z-index: 1;
  top: 20px;
  right: 10px;
}
.gridm__sticker--circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: $mem-pink;
  border: 3px solid $mem-ink;
}
.gridm__sticker--half {
  width: 28px;
  height: 15px;
  border-radius: $r-pill $r-pill 0 0;
  background: $mem-lemon;
  border: 3px solid $mem-ink;
}
.gridm__sticker--tri {
  width: 28px;
  height: 25px;
  background: $mem-mint;
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.gridm__title {
  margin: $sp-2 0 0;
  color: $mem-ink;
  font-weight: 800; font-size: clamp(13px, 3vw, 16px); line-height: 1.25;
  font-family: inherit;
}
.gridm__desc {
  margin: $sp-1 0 0;
  color: $mem-stone;
  font-weight: 500; font-size: clamp(11px, 2.6vw, 12.5px); line-height: 1.45;
  font-family: inherit;
}

// 세 장이 0.22초씩 어긋나 들렸다 앉는다 — 딱 붙은 그림자가 살짝 늘어난다
@keyframes cardRise {
  0%, 100% { transform: translateY(0) rotate(0deg);     box-shadow: 0 6px 0 $mem-ink; }
  45%      { transform: translateY(-12px) rotate(-1.5deg); box-shadow: 0 10px 0 $mem-ink; }
}

@media (max-width: 340px), (max-height: 220px) {
  .gridm { width: 240px; gap: $sp-2; }
  .gridm__card { padding: $sp-10 $sp-2 $sp-2; }
  .gridm__title { font-size: 12px; }
  .gridm__desc { font-size: 10.5px; }
  .gridm__band { height: 26px; }
  .gridm__sticker { top: 16px; right: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  .gridm__card { animation: none !important; transform: none; box-shadow: 0 6px 0 $mem-ink; }
}

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

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #fdf4ec;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.gridm {
  box-sizing: border-box;
  display: flex;
  gap: 12px;
  width: clamp(268px, 86vw, 392px);
  padding-top: 12px;
}

.gridm__card {
  position: relative;
  flex: 1 1 0;
  box-sizing: border-box;
  padding: 48px 12px 12px;
  border-radius: 16px;
  background: #ffffff;
  border: 3px solid #241f26;
  box-shadow: 0 6px 0 #241f26;
  overflow: hidden;
  animation: cardRise 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

.gridm__card:nth-child(2) {
  animation-delay: -0.22s;
}

.gridm__card:nth-child(3) {
  animation-delay: -0.44s;
}

.gridm__band {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 32px;
  border-bottom: 3px solid #241f26;
}

.gridm__band--dots {
  background-color: #cec29c;
  background-image: radial-gradient(circle at 11px 16px, #241f26 0 3px, transparent 3.5px);
  background-size: 22px 22px;
}

.gridm__band--cross {
  background-color: #82adc2;
  background-image: linear-gradient(to right, transparent 10px, #ffffff 10px 14px, transparent 14px), linear-gradient(to bottom, transparent 14px, #ffffff 14px 18px, transparent 18px);
  background-size: 24px 32px;
  background-repeat: repeat;
}

.gridm__band--zig {
  background-color: #d5aea9;
  background-image: conic-gradient(from 135deg at 50% 0%, #ffffff 0 90deg, transparent 90deg 360deg);
  background-size: 14px 9px;
  background-position: 0 100%;
  background-repeat: repeat-x;
}

.gridm__sticker {
  position: absolute;
  z-index: 1;
  top: 20px;
  right: 10px;
}

.gridm__sticker--circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #ebd6db;
  border: 3px solid #241f26;
}

.gridm__sticker--half {
  width: 28px;
  height: 15px;
  border-radius: 999px 999px 0 0;
  background: #cec29c;
  border: 3px solid #241f26;
}

.gridm__sticker--tri {
  width: 28px;
  height: 25px;
  background: #71b9ab;
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.gridm__title {
  margin: 8px 0 0;
  color: #241f26;
  font-weight: 800;
  font-size: clamp(13px, 3vw, 16px);
  line-height: 1.25;
  font-family: inherit;
}

.gridm__desc {
  margin: 4px 0 0;
  color: #5d5560;
  font-weight: 500;
  font-size: clamp(11px, 2.6vw, 12.5px);
  line-height: 1.45;
  font-family: inherit;
}

@keyframes cardRise {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    box-shadow: 0 6px 0 #241f26;
  }
  45% {
    transform: translateY(-12px) rotate(-1.5deg);
    box-shadow: 0 10px 0 #241f26;
  }
}
@media (max-width: 340px), (max-height: 220px) {
  .gridm {
    width: 240px;
    gap: 8px;
  }
  .gridm__card {
    padding: 40px 8px 8px;
  }
  .gridm__title {
    font-size: 12px;
  }
  .gridm__desc {
    font-size: 10.5px;
  }
  .gridm__band {
    height: 26px;
  }
  .gridm__sticker {
    top: 16px;
    right: 6px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .gridm__card {
    animation: none !important;
    transform: none;
    box-shadow: 0 6px 0 #241f26;
  }
}

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

export type CardGridMemphisCard = { title: string; desc: string };

export type CardGridMemphisProps = {
  /** 카드 3장 (스티커·머리띠 무늬는 순서대로 고정) */
  cards?: CardGridMemphisCard[];
  /** 한 주기(기본 2000ms) */
  duration?: number;
  easing?: string;
  /** 이번 편의 주역 — 굵은 잉크 테두리색 */
  color?: string;
};

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

export default function CardGridMemphis({
  cards = [
    { title: "패턴 만들기", desc: "점 찍듯 붙여 넣는 설계" },
    { title: "형상 얹기", desc: "반원과 삼각으로 포인트" },
    { title: "경계 나누기", desc: "지그재그로 섹션을 절단" },
  ],
  duration = 2000,
  easing = "cubic-bezier(.2,.8,.2,1)",
  color = "#241f26",
}: CardGridMemphisProps) {
  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };
  /* 귀퉁이 스티커와 머리띠 무늬는 카드 순서대로 고정 */
  const deco = [
    [styles.stickerCircle, styles.bandDots],
    [styles.stickerHalf, styles.bandCross],
    [styles.stickerTri, styles.bandZig],
  ];

  return (
    <section className={styles.gridm} style={vars}>
      {cards.map((c, i) => {
        const [sticker, band] = deco[i % deco.length];
        return (
          <article key={c.title} className={styles.card}>
            <span className={`${styles.sticker} ${sticker}`} aria-hidden="true" />
            <div className={`${styles.band} ${band}`} aria-hidden="true" />
            <h2 className={styles.title}>{c.title}</h2>
            <p className={styles.desc}>{c.desc}</p>
          </article>
        );
      })}
    </section>
  );
}