01ソフトグリッドのヒーロー

<main class="stage">
  <section class="herotrust">
    <span class="herotrust__badge" aria-hidden="true">
      <svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 256 256"><g fill="currentColor"><path d="M216 56v56c0 96-88 120-88 120s-88-24-88-120V56a8 8 0 0 1 8-8h160a8 8 0 0 1 8 8" opacity=".2"/><path d="M208 40H48a16 16 0 0 0-16 16v56c0 52.72 25.52 84.67 46.93 102.19c23.06 18.86 46 25.26 47 25.53a8 8 0 0 0 4.2 0c1-.27 23.91-6.67 47-25.53C198.48 196.67 224 164.72 224 112V56a16 16 0 0 0-16-16m0 72c0 37.07-13.66 67.16-40.6 89.42a129.3 129.3 0 0 1-39.4 22.2a128.3 128.3 0 0 1-38.92-21.81C61.82 179.51 48 149.3 48 112V56h160ZM82.34 141.66a8 8 0 0 1 11.32-11.32L112 148.69l50.34-50.35a8 8 0 0 1 11.32 11.32l-56 56a8 8 0 0 1-11.32 0Z"/></g></svg>
    </span>
    <div class="herotrust__card">
      <p class="herotrust__eyebrow">Trusted by teams</p>
      <h1 class="herotrust__title">より速く、安全なスタート</h1>
      <p class="herotrust__desc">信頼が必要なチームのためのSaaSランディング</p>
      <button class="herotrust__cta" type="button">無料で始める</button>
    </div>
  </section>
</main>

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

$duration: $dur-loop;   // 카드가 한 번 뜨고 가라앉는 주기
$easing: $ease-out;     // 통통 튀지 않는 절제된 곡선
$color: $subject-blue;  // 유일한 브랜드 컬러

// 신뢰감 팔레트 — 흰색·오프화이트 바탕에 파란색 하나만 강조. 카드류는 잉크 대비 4.5:1 이상(접근성 섹션 참고), 그림자는 회색 계열로 얕게
$trust-offwhite: #f7f9fc;
$trust-ink:      $subject-ink;
$trust-slate:    #475569;
$trust-blue:     $subject-blue;

@include stage($trust-offwhite);

// 점 격자 배경 — 정적 장식. 애니메이션 대상이 아니다
.stage {
  background-image: radial-gradient(circle, rgba($trust-ink, .08) 1px, transparent 1px);
  background-size: 20px 20px;
}

.herotrust {
  position: relative;
  width: clamp(220px, 76vw, 340px);
}
.herotrust__badge {
  position: absolute;
  top: -16px;
  right: 12px;
  width: clamp(28px, 8vw, 36px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: $trust-blue;
  color: $stage-paper;
  box-shadow: 0 8px 16px rgba($trust-blue, .35);
  font-size: clamp(14px, 4vw, 18px);
  animation: badgeFloat $duration $easing infinite;
}
.herotrust__card {
  box-sizing: border-box;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: $sp-2;
  padding: $sp-5;
  border-radius: $r-card;
  background: $stage-paper;
  box-shadow: 0 14px 28px rgba($trust-ink, .1);
  animation: cardBob $duration $easing infinite;
}
.herotrust__eyebrow {
  margin: 0;
  color: $trust-blue;
  font-weight: 700; font-size: clamp(10px, 2.6vw, 12px); line-height: 1;
  font-family: inherit;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.herotrust__title {
  margin: 0;
  color: $trust-ink;
  font-weight: 700; font-size: clamp(18px, 4.6vw, 24px); line-height: 1.25;
  font-family: inherit;
}
.herotrust__desc {
  margin: 0;
  color: $trust-slate;
  font-weight: 500; font-size: clamp(12px, 2.8vw, 14px); line-height: 1.4;
  font-family: inherit;
}
.herotrust__cta {
  margin-top: $sp-1;
  border: 0;
  border-radius: $r-pill;
  background: $trust-blue;
  color: $stage-paper;
  padding: $sp-2 $sp-5;
  font-weight: 700; font-size: clamp(12px, 2.8vw, 14px); line-height: 1;
  font-family: inherit;
  box-shadow: 0 8px 18px rgba($trust-blue, .3);
}
.herotrust__cta:focus-visible {
  outline: 3px solid $trust-blue;
  outline-offset: 2px;
}

// 데모: 카드가 완만하게 떠올랐다 가라앉고(큰 피사체라 누적면적을 확보), 배지는 다른 위상으로 살짝 흔들린다
@keyframes cardBob {
  0%, 100% { transform: translateY(0); box-shadow: 0 14px 28px rgba($trust-ink, .1); }
  50%      { transform: translateY(-9px); box-shadow: 0 20px 32px rgba($trust-ink, .07); }
}
@keyframes badgeFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(6px) scale(1.06); }
}

@media (max-width: 340px), (max-height: 220px) {
  .herotrust__card { padding: $sp-3 $sp-4; gap: $sp-1; }
  .herotrust__eyebrow { display: none; }
  .herotrust__title { font-size: 15px; line-height: 1.15; }
  .herotrust__desc { display: none; }
  .herotrust__cta { padding: $sp-1 $sp-4; margin-top: 0; }
  .herotrust__badge { width: 22px; top: -8px; right: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  .herotrust__badge, .herotrust__card { 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: #f7f9fc;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.stage {
  background-image: radial-gradient(circle, rgba(23, 20, 26, 0.08) 1px, transparent 1px);
  background-size: 20px 20px;
}

.herotrust {
  position: relative;
  width: clamp(220px, 76vw, 340px);
}

.herotrust__badge {
  position: absolute;
  top: -16px;
  right: 12px;
  width: clamp(28px, 8vw, 36px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #2f6df6;
  color: #ffffff;
  box-shadow: 0 8px 16px rgba(47, 109, 246, 0.35);
  font-size: clamp(14px, 4vw, 18px);
  animation: badgeFloat 2s ease-out infinite;
}

.herotrust__card {
  box-sizing: border-box;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 20px;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 14px 28px rgba(23, 20, 26, 0.1);
  animation: cardBob 2s ease-out infinite;
}

.herotrust__eyebrow {
  margin: 0;
  color: #2f6df6;
  font-weight: 700;
  font-size: clamp(10px, 2.6vw, 12px);
  line-height: 1;
  font-family: inherit;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.herotrust__title {
  margin: 0;
  color: #17141a;
  font-weight: 700;
  font-size: clamp(18px, 4.6vw, 24px);
  line-height: 1.25;
  font-family: inherit;
}

.herotrust__desc {
  margin: 0;
  color: #475569;
  font-weight: 500;
  font-size: clamp(12px, 2.8vw, 14px);
  line-height: 1.4;
  font-family: inherit;
}

.herotrust__cta {
  margin-top: 4px;
  border: 0;
  border-radius: 999px;
  background: #2f6df6;
  color: #ffffff;
  padding: 8px 20px;
  font-weight: 700;
  font-size: clamp(12px, 2.8vw, 14px);
  line-height: 1;
  font-family: inherit;
  box-shadow: 0 8px 18px rgba(47, 109, 246, 0.3);
}

.herotrust__cta:focus-visible {
  outline: 3px solid #2f6df6;
  outline-offset: 2px;
}

@keyframes cardBob {
  0%, 100% {
    transform: translateY(0);
    box-shadow: 0 14px 28px rgba(23, 20, 26, 0.1);
  }
  50% {
    transform: translateY(-9px);
    box-shadow: 0 20px 32px rgba(23, 20, 26, 0.07);
  }
}
@keyframes badgeFloat {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(6px) scale(1.06);
  }
}
@media (max-width: 340px), (max-height: 220px) {
  .herotrust__card {
    padding: 12px 16px;
    gap: 4px;
  }
  .herotrust__eyebrow {
    display: none;
  }
  .herotrust__title {
    font-size: 15px;
    line-height: 1.15;
  }
  .herotrust__desc {
    display: none;
  }
  .herotrust__cta {
    padding: 4px 16px;
    margin-top: 0;
  }
  .herotrust__badge {
    width: 22px;
    top: -8px;
    right: 6px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .herotrust__badge, .herotrust__card {
    animation: none !important;
    transform: none;
  }
}

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

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

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

export default function HeroTrust({
  eyebrow = "Trusted by teams",
  title = "더 빠르고 안전한 시작",
  desc = "신뢰가 필요한 팀을 위한 SaaS 랜딩",
  cta = "무료로 시작",
  duration = 2000,
  easing = "ease-out",
  color = "#2f6df6",
}: HeroTrustProps) {
  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };

  return (
    <section className={styles.herotrust} style={vars}>
      <span className={styles.badge} aria-hidden="true">
        <svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 256 256"><g fill="currentColor"><path d="M216 56v56c0 96-88 120-88 120s-88-24-88-120V56a8 8 0 0 1 8-8h160a8 8 0 0 1 8 8" opacity=".2"/><path d="M208 40H48a16 16 0 0 0-16 16v56c0 52.72 25.52 84.67 46.93 102.19c23.06 18.86 46 25.26 47 25.53a8 8 0 0 0 4.2 0c1-.27 23.91-6.67 47-25.53C198.48 196.67 224 164.72 224 112V56a16 16 0 0 0-16-16m0 72c0 37.07-13.66 67.16-40.6 89.42a129.3 129.3 0 0 1-39.4 22.2a128.3 128.3 0 0 1-38.92-21.81C61.82 179.51 48 149.3 48 112V56h160ZM82.34 141.66a8 8 0 0 1 11.32-11.32L112 148.69l50.34-50.35a8 8 0 0 1 11.32 11.32l-56 56a8 8 0 0 1-11.32 0Z"/></g></svg>
      </span>
      <div className={styles.card}>
        <p className={styles.eyebrow}>{eyebrow}</p>
        <h1 className={styles.title}>{title}</h1>
        <p className={styles.desc}>{desc}</p>
        <button type="button" className={styles.cta}>{cta}</button>
      </div>
    </section>
  );
}