04Thẻ tính năng icon + số

<main class="stage">
  <section class="feat">
    <div class="feat__card is-demo">
      <span class="feat__icon" aria-hidden="true"></span>
      <p class="feat__num">12,000+</p>
      <p class="feat__label">Ứng dụng liên kết</p>
      <span class="feat__bar" aria-hidden="true"></span>
    </div>
    <div class="feat__card feat__card--b is-demo">
      <span class="feat__icon" aria-hidden="true"></span>
      <p class="feat__num">99.9%</p>
      <p class="feat__label">Thời gian hoạt động</p>
      <span class="feat__bar" aria-hidden="true"></span>
    </div>
  </section>
</main>

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

$duration: $dur-loop;      // 두 카드가 채워지는 한 주기
$easing: $ease-out;        // 채우는 곡선
$color: $subject-blue;     // 아이콘·바 색

@include stage($stage-paper);

.feat {
  width: clamp(220px, 76vw, 340px);
  display: flex;
  gap: clamp(10px, 3vw, 16px);
}
.feat__card {
  flex: 1;
  border-radius: $r-card;
  background: $subject-cream;
  box-shadow: $shadow-raised;
  padding: clamp(12px, 3.4vw, 16px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.feat__icon {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: $color;
  margin-bottom: 4px;
}
.feat__num {
  margin: 0;
  color: $subject-ink;
  font-weight: 800; font-size: clamp(17px, 4.6vw, 21px); line-height: 1.1;
}
.feat__label {
  margin: 0;
  color: $subject-ink;
  opacity: .7;
  font-weight: 600; font-size: clamp(10px, 2.4vw, 11.5px); line-height: 1.3;
}
.feat__bar {
  display: block;
  height: 4px;
  border-radius: $r-pill;
  background: $color;
  margin-top: 4px;
  transform-origin: left; // 규칙8: 왼쪽부터 차오르는 바
  transform: scaleX(0);
  animation: barFill $duration $easing infinite;
}
.feat__card--b .feat__bar { animation-delay: -1s; }

// 데모: 바가 왼쪽부터 차오르고, 다 차면 잠깐 머물다 비워진다
@keyframes barFill {
  0%   { transform: scaleX(0); }
  40%  { transform: scaleX(1); }
  75%  { transform: scaleX(1); }
  100% { transform: scaleX(0); }
}

@media (prefers-reduced-motion: reduce) {
  .feat__bar {
    animation: none !important;
    transform: scaleX(1);
  }
}

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);
}

.feat {
  width: clamp(220px, 76vw, 340px);
  display: flex;
  gap: clamp(10px, 3vw, 16px);
}

.feat__card {
  flex: 1;
  border-radius: 16px;
  background: #fff7e6;
  box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
  padding: clamp(12px, 3.4vw, 16px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feat__icon {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: #2f6df6;
  margin-bottom: 4px;
}

.feat__num {
  margin: 0;
  color: #17141a;
  font-weight: 800;
  font-size: clamp(17px, 4.6vw, 21px);
  line-height: 1.1;
}

.feat__label {
  margin: 0;
  color: #17141a;
  opacity: 0.7;
  font-weight: 600;
  font-size: clamp(10px, 2.4vw, 11.5px);
  line-height: 1.3;
}

.feat__bar {
  display: block;
  height: 4px;
  border-radius: 999px;
  background: #2f6df6;
  margin-top: 4px;
  transform-origin: left;
  transform: scaleX(0);
  animation: barFill 2s ease-out infinite;
}

.feat__card--b .feat__bar {
  animation-delay: -1s;
}

@keyframes barFill {
  0% {
    transform: scaleX(0);
  }
  40% {
    transform: scaleX(1);
  }
  75% {
    transform: scaleX(1);
  }
  100% {
    transform: scaleX(0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .feat__bar {
    animation: none !important;
    transform: scaleX(1);
  }
}

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

export type BentoFeaturesProps = {
  items?: { num: string; label: string }[];
  duration?: number;
  easing?: string;
  color?: string;
};

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

export default function BentoFeatures({
  items = [
    { num: "12,000+", label: "Connected apps" },
    { num: "99.9%", label: "Uptime" },
  ],
  duration = 2000,
  easing = "ease-out",
  color = "#2f6df6",
}: BentoFeaturesProps) {
  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };

  return (
    <section className={styles.feat} style={vars}>
      {items.map((it, i) => (
        <div key={it.label} className={i === 1 ? `${styles.card} ${styles.cardB}` : styles.card}>
          <span className={styles.icon} aria-hidden="true" />
          <p className={styles.num}>{it.num}</p>
          <p className={styles.label}>{it.label}</p>
          <span className={styles.bar} aria-hidden="true" />
        </div>
      ))}
    </section>
  );
}