06Socketed avatar + bubble

<main class="stage">
  <div class="testneu is-demo">
    <span class="testneu__avatar" aria-hidden="true"></span>
    <div class="testneu__bubble">
      <p class="testneu__quote">"It feels like it wraps around your fingertip."</p>
      <p class="testneu__who">Oh Ha-neul · Product Designer</p>
    </div>
  </div>
</main>

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

$duration: $dur-loop;       // 아바타·말풍선이 어긋난 박자로 떠도는 한 주기
$easing: $ease-spring;      // 떠오르는 곡선
$color: $subject-blue;      // 아바타 강조 색

@include stage($stage-yellow);

$neu-surface: mix($stage-yellow, black, 94%);
$neu-light: rgba(mix($neu-surface, white, 40%), .6);
$neu-dark: rgba(mix($neu-surface, black, 40%), .35);

.testneu {
  display: flex;
  align-items: center;
  gap: $sp-4;
  width: clamp(220px, 78vw, 340px);
}
.testneu__avatar {
  flex: none;
  width: clamp(48px, 15vw, 60px);
  height: clamp(48px, 15vw, 60px);
  border-radius: 50%;
  background: $neu-surface;
  // 아바타는 소켓에 파묻힌 듯 안쪽 그림자 — 말풍선(볼록)과 대비되는 오목 표면
  box-shadow: inset 4px 4px 8px $neu-dark, inset -4px -4px 8px $neu-light;
  position: relative;
  animation: bob $duration $easing infinite;
}
.testneu__avatar::after {
  content: "";
  position: absolute;
  inset: 26%;
  border-radius: 50%;
  background: $color;
}
.testneu__bubble {
  flex: 1;
  box-sizing: border-box;
  padding: $sp-3;
  border-radius: $r-card;
  background: $neu-surface;
  box-shadow: 6px 6px 12px $neu-dark, -6px -6px 12px $neu-light;
  animation: bob $duration $easing infinite;
  animation-delay: -0.7s;
}
.testneu__quote {
  margin: 0;
  color: $subject-ink;
  font-weight: 600; font-size: clamp(12px, 2.8vw, 14px); line-height: 1.4;
}
.testneu__who {
  margin: $sp-1 0 0;
  color: rgba($subject-ink, .72);
  font-weight: 500; font-size: clamp(10.5px, 2.4vw, 12px); line-height: 1.3;
}

// 데모: 아바타와 말풍선이 서로 다른 시작 시각으로 살짝 떠오른다
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-5px); }
}

@media (prefers-reduced-motion: reduce) {
  .testneu__avatar, .testneu__bubble { 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: #ffd23f;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.testneu {
  display: flex;
  align-items: center;
  gap: 16px;
  width: clamp(220px, 78vw, 340px);
}

.testneu__avatar {
  flex: none;
  width: clamp(48px, 15vw, 60px);
  height: clamp(48px, 15vw, 60px);
  border-radius: 50%;
  background: rgb(94%, 77.4117647059%, 23.2235294118%);
  box-shadow: inset 4px 4px 8px rgba(37.6%, 30.9647058824%, 9.2894117647%, 0.35), inset -4px -4px 8px rgba(97.6%, 90.9647058824%, 69.2894117647%, 0.6);
  position: relative;
  animation: bob 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

.testneu__avatar::after {
  content: "";
  position: absolute;
  inset: 26%;
  border-radius: 50%;
  background: #2f6df6;
}

.testneu__bubble {
  flex: 1;
  box-sizing: border-box;
  padding: 12px;
  border-radius: 16px;
  background: rgb(94%, 77.4117647059%, 23.2235294118%);
  box-shadow: 6px 6px 12px rgba(37.6%, 30.9647058824%, 9.2894117647%, 0.35), -6px -6px 12px rgba(97.6%, 90.9647058824%, 69.2894117647%, 0.6);
  animation: bob 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
  animation-delay: -0.7s;
}

.testneu__quote {
  margin: 0;
  color: #17141a;
  font-weight: 600;
  font-size: clamp(12px, 2.8vw, 14px);
  line-height: 1.4;
}

.testneu__who {
  margin: 4px 0 0;
  color: rgba(23, 20, 26, 0.72);
  font-weight: 500;
  font-size: clamp(10.5px, 2.4vw, 12px);
  line-height: 1.3;
}

@keyframes bob {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .testneu__avatar, .testneu__bubble {
    animation: none !important;
    transform: none;
  }
}

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

export type TestimonialNeuProps = {
  quote?: string;
  who?: string;
  duration?: number;
  easing?: string;
  color?: string;
};

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

export default function TestimonialNeu({
  quote = '"손끝에 감기는 느낌이에요"',
  who = "오하늘 · 프로덕트 디자이너",
  duration = 2000,
  easing = "cubic-bezier(.2,.8,.2,1)",
  color = "#2f6df6",
}: TestimonialNeuProps) {
  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };
  return (
    <div className={styles.wrap} style={vars}>
      <span className={styles.avatar} aria-hidden="true" />
      <div className={styles.bubble}>
        <p className={styles.quote}>{quote}</p>
        <p className={styles.who}>{who}</p>
      </div>
    </div>
  );
}