01Bento hero (2x2 grid)

<main class="stage">
  <section class="hero">
    <div class="hero__tile hero__tile--main is-demo">
      <p class="hero__eyebrow">Nectar</p>
      <h2 class="hero__title">Your work and team, one screen</h2>
      <button class="hero__cta" type="button">Start for free</button>
    </div>
    <div class="hero__tile hero__tile--stat is-demo">
      <span class="hero__dot" aria-hidden="true"></span>
      <span class="hero__stat-label">Real-time sync</span>
    </div>
    <div class="hero__tile hero__tile--visual is-demo" aria-hidden="true"></div>
  </section>
</main>

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

$duration: $dur-loop;      // 카드가 뜨고 지는 한 주기
$easing: $ease-spring;     // 등장 곡선
$color: $subject-blue;     // 강조 색

@include stage($stage-ink);

.hero {
  width: clamp(240px, 82vw, 380px);
  height: clamp(160px, 46vw, 210px);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: clamp(8px, 2.4vw, 12px);
}
.hero__tile {
  border-radius: $r-card;
  background: $subject-cream;
  box-shadow: $shadow-raised;
  animation: heroIn $duration $easing infinite;
}
.hero__tile--main {
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(6px, 1.6vw, 10px);
  padding: clamp(12px, 3.6vw, 18px);
  animation-delay: 0s;
}
.hero__tile--stat {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: clamp(10px, 3vw, 14px);
  animation-delay: -0.5s;
}
.hero__tile--visual {
  background: $color;
  opacity: .16;
  animation-name: heroInFaint;
  animation-delay: -1s;
}
.hero__eyebrow {
  margin: 0;
  color: $subject-blue-deep;   // 밝은 면 위 파란 글자 — AA 4.5 (blog-design 글자 대비)
  font-weight: 700; font-size: clamp(10px, 2.6vw, 12px); line-height: 1;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.hero__title {
  margin: 0;
  color: $subject-ink;
  font-weight: 700; font-size: clamp(15px, 4vw, 19px); line-height: 1.25;
}
.hero__cta {
  align-self: flex-start;
  border: 0;
  border-radius: $r-pill;
  background: $subject-ink;
  color: $subject-cream;
  padding: clamp(7px, 2vw, 9px) clamp(14px, 3.6vw, 18px);
  font-weight: 600; font-size: clamp(11px, 2.8vw, 13px); line-height: 1;
}
.hero__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: $color;
  flex: none;
}
.hero__stat-label {
  color: $subject-ink;
  font-weight: 600; font-size: clamp(10.5px, 2.6vw, 12.5px); line-height: 1.3;
}

// 데모: 세 칸이 살짝 다른 박자로 떠올랐다 가라앉는다 (WAAPI 시계가 잡을 수 있게 keyframes)
@keyframes heroIn {
  0%   { opacity: 0; transform: translateY(10px) scale(.97); }
  22%  { opacity: 1; transform: translateY(0) scale(1); }
  78%  { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(10px) scale(.97); }
}
@keyframes heroInFaint {
  0%   { opacity: 0; transform: translateY(10px) scale(.97); }
  22%  { opacity: .16; transform: translateY(0) scale(1); }
  78%  { opacity: .16; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(10px) scale(.97); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__tile {
    animation: none !important;
    opacity: 1;
    transform: none;
  }
  .hero__tile--visual { opacity: .16; }
}

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

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #17141a;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.hero {
  width: clamp(240px, 82vw, 380px);
  height: clamp(160px, 46vw, 210px);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: clamp(8px, 2.4vw, 12px);
}

.hero__tile {
  border-radius: 16px;
  background: #fff7e6;
  box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
  animation: heroIn 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

.hero__tile--main {
  grid-row: 1/3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(6px, 1.6vw, 10px);
  padding: clamp(12px, 3.6vw, 18px);
  animation-delay: 0s;
}

.hero__tile--stat {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: clamp(10px, 3vw, 14px);
  animation-delay: -0.5s;
}

.hero__tile--visual {
  background: #2f6df6;
  opacity: 0.16;
  animation-name: heroInFaint;
  animation-delay: -1s;
}

.hero__eyebrow {
  margin: 0;
  color: #0a4fe8;
  font-weight: 700;
  font-size: clamp(10px, 2.6vw, 12px);
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero__title {
  margin: 0;
  color: #17141a;
  font-weight: 700;
  font-size: clamp(15px, 4vw, 19px);
  line-height: 1.25;
}

.hero__cta {
  align-self: flex-start;
  border: 0;
  border-radius: 999px;
  background: #17141a;
  color: #fff7e6;
  padding: clamp(7px, 2vw, 9px) clamp(14px, 3.6vw, 18px);
  font-weight: 600;
  font-size: clamp(11px, 2.8vw, 13px);
  line-height: 1;
}

.hero__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #2f6df6;
  flex: none;
}

.hero__stat-label {
  color: #17141a;
  font-weight: 600;
  font-size: clamp(10.5px, 2.6vw, 12.5px);
  line-height: 1.3;
}

@keyframes heroIn {
  0% {
    opacity: 0;
    transform: translateY(10px) scale(0.97);
  }
  22% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  78% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(10px) scale(0.97);
  }
}
@keyframes heroInFaint {
  0% {
    opacity: 0;
    transform: translateY(10px) scale(0.97);
  }
  22% {
    opacity: 0.16;
    transform: translateY(0) scale(1);
  }
  78% {
    opacity: 0.16;
    transform: translateY(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(10px) scale(0.97);
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero__tile {
    animation: none !important;
    opacity: 1;
    transform: none;
  }
  .hero__tile--visual {
    opacity: 0.16;
  }
}

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

export type BentoHeroProps = {
  eyebrow?: string;
  title?: string;
  cta?: string;
  stat?: string;
  /** 한 주기(기본 2000ms) */
  duration?: number;
  easing?: string;
  color?: string;
};

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

export default function BentoHero({
  eyebrow = "Nectar",
  title = "Your work and team, one screen",
  cta = "Start for free",
  stat = "Real-time sync",
  duration = 2000,
  easing = "cubic-bezier(.2,.8,.2,1)",
  color = "#2f6df6",
}: BentoHeroProps) {
  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };

  return (
    <section className={styles.hero} style={vars}>
      <div className={`${styles.tile} ${styles.tileMain}`}>
        <p className={styles.eyebrow}>{eyebrow}</p>
        <h2 className={styles.title}>{title}</h2>
        <button type="button" className={styles.cta}>{cta}</button>
      </div>
      <div className={`${styles.tile} ${styles.tileStat}`}>
        <span className={styles.dot} aria-hidden="true" />
        <span className={styles.statLabel}>{stat}</span>
      </div>
      <div className={`${styles.tile} ${styles.tileVisual}`} aria-hidden="true" />
    </section>
  );
}