01Product mockup + glow hero

<main class="stage">
  <section class="mock is-demo">
    <span class="mock__glow" aria-hidden="true"></span>
    <div class="mock__bar">
      <span class="mock__dot"></span>
      <span class="mock__dot"></span>
      <span class="mock__dot"></span>
    </div>
    <div class="mock__body">
      <p class="mock__eyebrow">Console</p>
      <h2 class="mock__title">From one screen to deploy</h2>
      <button class="mock__cta" type="button">Start for free</button>
    </div>
  </section>
</main>

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

$duration: $dur-loop;      // 목업이 뜨고 가라앉는 한 주기
$easing: $ease-spring;     // 등장 곡선
$color: $subject-blue;     // 글로우 색

@include stage($stage-ink);

.mock {
  position: relative;
  width: clamp(220px, 78vw, 340px);
  border-radius: $r-card;
  background: $subject-ink;
  border: 1px solid rgba($subject-cream, .08);
  box-shadow: $shadow-raised;
  overflow: hidden;
}
.mock__glow {
  position: absolute;
  left: 50%;
  top: -20%;
  width: 70%;
  height: 140%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba($color, .55) 0%, rgba($color, 0) 70%);
  filter: blur(6px);
  animation: glowPulse $duration $easing infinite;
  pointer-events: none;
}
.mock__bar {
  position: relative;
  display: flex;
  gap: $sp-2;
  padding: clamp(8px, 2.4vw, $sp-3) clamp(12px, 3.2vw, $sp-4);
  border-bottom: 1px solid rgba($subject-cream, .08);
}
.mock__dot {
  width: $sp-2;
  height: $sp-2;
  border-radius: 50%;
  background: rgba($subject-cream, .18);
}
.mock__body {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(8px, 2.4vw, $sp-3);
  padding: clamp(16px, 6vw, $sp-8) clamp(12px, 4vw, $sp-6) clamp(20px, 7vw, $sp-10);
  animation: bodyRise $duration $easing infinite;
}
.mock__eyebrow {
  margin: 0;
  color: $subject-blue-light;   // 먹 면 위 파란 글자 — AA 4.5 (blog-design 글자 대비)
  font: 700 clamp(10px, 2.6vw, 12px)/1 -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.mock__title {
  margin: 0;
  color: $subject-cream;
  font: 700 clamp(15px, 4.4vw, 22px)/1.2 -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
}
.mock__cta {
  border: 0;
  border-radius: $r-pill;
  background: $subject-blue-deep;
  color: $subject-cream;
  padding: $sp-2 $sp-5;
  font-weight: 600; font-size: clamp(11px, 2.8vw, 13px); line-height: 1;
}

@keyframes glowPulse {
  0%, 100% { opacity: .45; transform: translateX(-50%) scale(.94); }
  50%      { opacity: .85; transform: translateX(-50%) scale(1.04); }
}
@keyframes bodyRise {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

@media (prefers-reduced-motion: reduce) {
  .mock__glow, .mock__body { animation: none !important; opacity: .65; transform: none; }
}

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);
}

.mock {
  position: relative;
  width: clamp(220px, 78vw, 340px);
  border-radius: 16px;
  background: #17141a;
  border: 1px solid rgba(255, 247, 230, 0.08);
  box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
  overflow: hidden;
}

.mock__glow {
  position: absolute;
  left: 50%;
  top: -20%;
  width: 70%;
  height: 140%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(47, 109, 246, 0.55) 0%, rgba(47, 109, 246, 0) 70%);
  filter: blur(6px);
  animation: glowPulse 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
  pointer-events: none;
}

.mock__bar {
  position: relative;
  display: flex;
  gap: 8px;
  padding: clamp(8px, 2.4vw, 12px) clamp(12px, 3.2vw, 16px);
  border-bottom: 1px solid rgba(255, 247, 230, 0.08);
}

.mock__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 247, 230, 0.18);
}

.mock__body {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(8px, 2.4vw, 12px);
  padding: clamp(16px, 6vw, 32px) clamp(12px, 4vw, 24px) clamp(20px, 7vw, 40px);
  animation: bodyRise 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

.mock__eyebrow {
  margin: 0;
  color: #5b8cf8;
  font: 700 clamp(10px, 2.6vw, 12px)/1 -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mock__title {
  margin: 0;
  color: #fff7e6;
  font: 700 clamp(15px, 4.4vw, 22px)/1.2 -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
}

.mock__cta {
  border: 0;
  border-radius: 999px;
  background: #0a4fe8;
  color: #fff7e6;
  padding: 8px 20px;
  font-weight: 600;
  font-size: clamp(11px, 2.8vw, 13px);
  line-height: 1;
}

@keyframes glowPulse {
  0%, 100% {
    opacity: 0.45;
    transform: translateX(-50%) scale(0.94);
  }
  50% {
    opacity: 0.85;
    transform: translateX(-50%) scale(1.04);
  }
}
@keyframes bodyRise {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .mock__glow, .mock__body {
    animation: none !important;
    opacity: 0.65;
    transform: none;
  }
}

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

export type HeroLinearProps = {
  eyebrow?: string;
  title?: 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 HeroLinear({
  eyebrow = "Console",
  title = "From one screen to deploy",
  cta = "Start for free",
  duration = 2000,
  easing = "cubic-bezier(.2,1.4,.4,1)",
  color = "#2f6df6",
}: HeroLinearProps) {
  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };

  return (
    <section className={styles.mock} style={vars}>
      <span className={styles.glow} aria-hidden="true" />
      <div className={styles.bar}>
        <span className={styles.dot} />
        <span className={styles.dot} />
        <span className={styles.dot} />
      </div>
      <div className={styles.body}>
        <p className={styles.eyebrow}>{eyebrow}</p>
        <h2 className={styles.title}>{title}</h2>
        <button type="button" className={styles.cta}>{cta}</button>
      </div>
    </section>
  );
}