06Face-scan quote

<main class="stage">
  <div class="testimonial is-demo">
    <div class="testimonial__avatar" aria-hidden="true">
      <span class="testimonial__scanbox"></span>
    </div>
    <figure class="testimonial__card">
      <span class="testimonial__corner testimonial__corner--tl" aria-hidden="true"></span>
      <span class="testimonial__corner testimonial__corner--tr" aria-hidden="true"></span>
      <span class="testimonial__corner testimonial__corner--bl" aria-hidden="true"></span>
      <span class="testimonial__corner testimonial__corner--br" aria-hidden="true"></span>
      <span class="testimonial__verified">VERIFIED</span>
      <blockquote class="testimonial__quote">Nothing slips through, so I can relax.</blockquote>
      <figcaption class="testimonial__author">Lee Do-yoon · Security Team Manager</figcaption>
    </figure>
  </div>
</main>

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

$duration: $dur-loop;    // 얼굴 인식 상자가 한 번 훑고 멈추는 한 주기
$easing: $ease-spring;   // 스캔 상자가 내려가는 곡선
$color: $stage-yellow;   // 호박색 터미널 강조색

@include stage($stage-yellow);

.testimonial {
  display: flex;
  align-items: center;
  gap: $sp-4;
  width: clamp(260px, 84vw, 420px);
}

.testimonial__avatar {
  position: relative;
  flex: none;
  width: 64px;
  height: 64px;
  border-radius: $r-control;
  background: $subject-ink;
  box-shadow: 0 0 0 1px rgba($color, .4);
  overflow: hidden;
}
.testimonial__scanbox {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: rgba($color, .85);
  box-shadow: 0 0 8px 1px rgba($color, .6);
  animation: faceScan $duration $easing infinite;
}
@keyframes faceScan {
  0%   { transform: translateY(0); opacity: 1; }
  20%  { transform: translateY(61px); opacity: 1; }
  28%  { transform: translateY(61px); opacity: 0; }
  100% { transform: translateY(61px); opacity: 0; }
}

.testimonial__card {
  position: relative;
  box-sizing: border-box;
  min-width: 0;
  // flex-wrap:wrap + flex-basis 220px 는 320px 폰 체크(84vw=268.8px)에서 아바타(64px)+gap+220px 가
  // 안 들어가 줄바꿈 위험이 있다 (131-06 실측: scrollHeight 203px vs innerHeight 200px). 129 형제처럼
  // wrap 없이 flex:1 로 균등 분배해 항상 한 줄에 나란히 놓는다.
  flex: 1 1 0;
  margin: 0;
  padding: $sp-4;
  border-radius: $r-card;
  background: $subject-ink;
  box-shadow: 0 0 0 1px rgba($color, .4), 0 0 24px rgba($color, .16);
}

.testimonial__corner {
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
  border-color: $color;
  border-style: solid;
  border-width: 0;
  animation: cornerPulse $duration $easing infinite;
}
.testimonial__corner--tl { top: $sp-2; left: $sp-2; border-top-width: 2px; border-left-width: 2px; transform-origin: top left; } // 규칙8: 괄호 꼭짓점 모서리 고정
.testimonial__corner--tr { top: $sp-2; right: $sp-2; border-top-width: 2px; border-right-width: 2px; transform-origin: top right; animation-delay: -.15s; } // 규칙8: 괄호 꼭짓점 모서리 고정
.testimonial__corner--bl { bottom: $sp-2; left: $sp-2; border-bottom-width: 2px; border-left-width: 2px; transform-origin: bottom left; animation-delay: -.3s; } // 규칙8: 괄호 꼭짓점 모서리 고정
.testimonial__corner--br { bottom: $sp-2; right: $sp-2; border-bottom-width: 2px; border-right-width: 2px; transform-origin: bottom right; animation-delay: -.45s; } // 규칙8: 괄호 꼭짓점 모서리 고정
@keyframes cornerPulse {
  0%, 100% { transform: scale(.7); opacity: .5; }
  50%      { transform: scale(1); opacity: 1; }
}

.testimonial__verified {
  position: relative;
  display: inline-block;
  margin: 0 0 $sp-2;
  color: $color;
  font-family: "Courier New", monospace;
  font-weight: 700;
  font-size: clamp(9px, 2.2vw, 10px);
  line-height: 1;
  letter-spacing: .08em;
}
.testimonial__quote {
  position: relative;
  margin: 0 0 $sp-2;
  color: $subject-cream;
  font-weight: 600;
  font-size: clamp(12px, 2.8vw, 13px);
  line-height: 1.4;
  font-family: inherit;
}
.testimonial__author {
  position: relative;
  margin: 0;
  color: rgba($subject-cream, .6);
  font-weight: 500;
  font-size: clamp(10px, 2.4vw, 11px);
  line-height: 1.3;
  font-family: inherit;
}

@media (prefers-reduced-motion: reduce) {
  .testimonial__scanbox, .testimonial__corner {
    animation: none !important;
  }
  .testimonial__scanbox { opacity: 0; }
  .testimonial__corner { transform: scale(1); opacity: 1; }
}

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);
}

.testimonial {
  display: flex;
  align-items: center;
  gap: 16px;
  width: clamp(260px, 84vw, 420px);
}

.testimonial__avatar {
  position: relative;
  flex: none;
  width: 64px;
  height: 64px;
  border-radius: 12px;
  background: #17141a;
  box-shadow: 0 0 0 1px rgba(255, 210, 63, 0.4);
  overflow: hidden;
}

.testimonial__scanbox {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: rgba(255, 210, 63, 0.85);
  box-shadow: 0 0 8px 1px rgba(255, 210, 63, 0.6);
  animation: faceScan 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

@keyframes faceScan {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  20% {
    transform: translateY(61px);
    opacity: 1;
  }
  28% {
    transform: translateY(61px);
    opacity: 0;
  }
  100% {
    transform: translateY(61px);
    opacity: 0;
  }
}
.testimonial__card {
  position: relative;
  box-sizing: border-box;
  min-width: 0;
  flex: 1 1 0;
  margin: 0;
  padding: 16px;
  border-radius: 16px;
  background: #17141a;
  box-shadow: 0 0 0 1px rgba(255, 210, 63, 0.4), 0 0 24px rgba(255, 210, 63, 0.16);
}

.testimonial__corner {
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
  border-color: #ffd23f;
  border-style: solid;
  border-width: 0;
  animation: cornerPulse 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

.testimonial__corner--tl {
  top: 8px;
  left: 8px;
  border-top-width: 2px;
  border-left-width: 2px;
  transform-origin: top left;
}

.testimonial__corner--tr {
  top: 8px;
  right: 8px;
  border-top-width: 2px;
  border-right-width: 2px;
  transform-origin: top right;
  animation-delay: -0.15s;
}

.testimonial__corner--bl {
  bottom: 8px;
  left: 8px;
  border-bottom-width: 2px;
  border-left-width: 2px;
  transform-origin: bottom left;
  animation-delay: -0.3s;
}

.testimonial__corner--br {
  bottom: 8px;
  right: 8px;
  border-bottom-width: 2px;
  border-right-width: 2px;
  transform-origin: bottom right;
  animation-delay: -0.45s;
}

@keyframes cornerPulse {
  0%, 100% {
    transform: scale(0.7);
    opacity: 0.5;
  }
  50% {
    transform: scale(1);
    opacity: 1;
  }
}
.testimonial__verified {
  position: relative;
  display: inline-block;
  margin: 0 0 8px;
  color: #ffd23f;
  font-family: "Courier New", monospace;
  font-weight: 700;
  font-size: clamp(9px, 2.2vw, 10px);
  line-height: 1;
  letter-spacing: 0.08em;
}

.testimonial__quote {
  position: relative;
  margin: 0 0 8px;
  color: #fff7e6;
  font-weight: 600;
  font-size: clamp(12px, 2.8vw, 13px);
  line-height: 1.4;
  font-family: inherit;
}

.testimonial__author {
  position: relative;
  margin: 0;
  color: rgba(255, 247, 230, 0.6);
  font-weight: 500;
  font-size: clamp(10px, 2.4vw, 11px);
  line-height: 1.3;
  font-family: inherit;
}

@media (prefers-reduced-motion: reduce) {
  .testimonial__scanbox, .testimonial__corner {
    animation: none !important;
  }
  .testimonial__scanbox {
    opacity: 0;
  }
  .testimonial__corner {
    transform: scale(1);
    opacity: 1;
  }
}

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

export type TestimonialHudProps = {
  verified?: string;
  quote?: string;
  author?: string;
  duration?: number;
  easing?: string;
  color?: string;
};

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

export default function TestimonialHud({
  verified = "VERIFIED",
  quote = "놓치는 게 없어서 마음이 편해요",
  author = "이도윤 · 보안팀 매니저",
  duration = 2000,
  easing = "cubic-bezier(.2,.8,.2,1)",
  color = "#ffd23f",
}: TestimonialHudProps) {
  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };

  return (
    <div className={styles.testimonial} style={vars}>
      <div className={styles.avatar} aria-hidden="true">
        <span className={styles.scanbox} />
      </div>
      <figure className={styles.card}>
        <span className={`${styles.corner} ${styles.cornerTl}`} aria-hidden="true" />
        <span className={`${styles.corner} ${styles.cornerTr}`} aria-hidden="true" />
        <span className={`${styles.corner} ${styles.cornerBl}`} aria-hidden="true" />
        <span className={`${styles.corner} ${styles.cornerBr}`} aria-hidden="true" />
        <span className={styles.verified}>{verified}</span>
        <blockquote className={styles.quote}>{quote}</blockquote>
        <figcaption className={styles.author}>{author}</figcaption>
      </figure>
    </div>
  );
}