:root {
  --bg: #0f172a;
  --bg-soft: #0b1120;
  --card-bg: #020617;
  --accent: #22c55e;
  --accent-soft: rgba(34, 197, 94, 0.15);
  --text: #e5e7eb;
  --text-soft: #9ca3af;
  --border-subtle: rgba(148, 163, 184, 0.3);
  --shadow-soft: 0 24px 60px rgba(15, 23, 42, 0.9);
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 999px;
  --max-width: 1120px;
  --transition-slow: 220ms ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #131a23 0, #020617 50% 100%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;

  min-width: 300px;
  word-break: keep-all;
  scroll-behavior:smooth;
  backdrop-filter: blur(12px)
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.shell {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 20px 64px;
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(22px);
  background: linear-gradient(
    to bottom,
    rgba(15, 23, 42, 0.9),
    rgba(15, 23, 42, 0.7),
    transparent
  );
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  -webkit-backdrop-filter: blur(22px);
  transform: translateZ(0);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 20px;
  /*display: flex;
  align-items: center;*/
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 0, #bbf7d0 0, #22c55e 40%, #16a34a 80%);
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.35),
    0 0 40px rgba(34, 197, 94, 0.45);
  position: relative;
  overflow: hidden;
}

.logo-mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: inherit;
  border: 2px solid rgba(15, 23, 42, 0.4);
}

.logo-text-main {
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.02em;
}

.logo-text-sub {
  font-size: 12px;
  color: var(--text-soft);
}

nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
  color: var(--text-soft);
}

.nav-bar{
    position: relative;
    display: flex;
    align-items: center;
    height: 64px;
}

/* 좌측 */
.nav-left{
    flex: 1;
}

/* 중앙 메뉴 */
.nav-center{
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 28px;
}

/* 우측 */
.nav-right{
    margin-left: auto;
}

.nav-center a {
  padding: 4px 0;
  position: relative;
}

.nav-center a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: linear-gradient(to right, #3b82f6, #22c55e);
  transition: width var(--transition-slow);
}

/* hover */
.nav-center a:hover::after{
    width:100%;
}

/* active section */
.nav-center a.active::after{
    width:100%;
}

.nav-cta {
  /*display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #22c55e, #4ade80);
  color: #022c22;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 14px 30px rgba(34, 197, 94, 0.35);
  gap: 6px;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow),
    filter var(--transition-slow);
  border: none;*/
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.85rem;
}

.nav-cta span.icon {
  font-size: 14px;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(34, 197, 94, 0.5);
  filter: brightness(1.04);
}

.nav-cta:active {
  transform: translateY(0);
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.4);
}

.nav-toggle {
  display: none;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.9);
  color: var(--text-soft);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 11px;
  gap: 6px;
  align-items: center;
}

/* language switch */
.lang-switch {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.6);
  overflow: hidden;
  font-size: 11px;
}

.lang-btn {
  padding: 4px 10px;
  background: transparent;
  border: none;
  color: var(--text-soft);
  cursor: pointer;
  min-width: 40px;
}

.lang-btn.active {
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
}

.lang-btn + .lang-btn {
  border-left: 1px solid rgba(148, 163, 184, 0.4);
}

/* Main layout */
main {
  flex: 1;
}

.hero {
  padding-top: 28px;
  padding-bottom: 16px;
}

.hero-grid {
  /*display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);*/
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 4px;
  border-radius: var(--radius-pill);
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.5);
  margin-bottom: 18px;
}

.eyebrow-pill {
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(34, 197, 94, 0.12);
  color: #bbf7d0;
  font-size: 11px;
  font-weight: 500;
}

.eyebrow-text {
  font-size: 11px;
  color: var(--text-soft);
}

.hero-title {
  font-size: clamp(32px, 6vw, 64px);
  line-height: 1.2;
  letter-spacing: -0.06em;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}

.hero-highlight {
  background: linear-gradient(to right, #6366f1, #06b6d4);
  -webkit-background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-soft);
/*      max-width: 430px;*/
  margin-bottom: 44px;
  text-align: center;
}

.hero-bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.5);
  font-size: 11px;
  color: var(--text-soft);
  background: rgba(15, 23, 42, 0.7);
}

.tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #22c55e;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 1rem;
  cursor: pointer;
  background: transparent;
  color: var(--text);
  transition: all 0.18s ease-out;
  gap: 6px;
  text-decoration: none;

  background: linear-gradient(135deg, #4f46e5, #3b82f6);
  border-color: rgba(191,219,254,0.3);
  box-shadow: 0 18px 40px rgba(37,99,235,0.45);
}

.primary-btn:hover {
  transform: translateY(-1px); box-shadow: 0 20px 50px rgba(37,99,235,0.6);
}

.primary-btn:active {
  transform: translateY(0);
  box-shadow: 0 12px 35px rgba(37,99,235, 0.5);

}

.secondary-link {
  font-size: 12px;
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.secondary-link span.arrow {
  font-size: 14px;
}

.secondary-link:hover {
  color: #e5e7eb;
}

.hero-meta {
  margin-top: 14px;
  font-size: 11px;
  color: var(--text-soft);
}

.hero-meta strong {
  color: #e5e7eb;
}

/* Hero mockup card */
.hero-mock {
  position: relative;
}

.hero-glow {
  position: absolute;
  opacity: 0.85;
  inset: -10px;
  filter: blur(30px);
  background:
    radial-gradient(circle at 0 0, rgba(59, 136, 240, 0.3) 0, transparent 80%),
    radial-gradient(circle at 100% 10%, rgba(37, 99, 235, 0.35) 0, transparent 80%);
  animation: pulse-glow 3s ease-in-out infinite alternate;
  border-radius: 40px;
  pointer-events: none;
}

.mock-card {
  position: relative;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at 0 0, #111827 0, #020617 55%, #020617 100%);
  border: 1px solid rgba(148, 163, 184, 0.55);
  padding: 22px 22px 20px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.mock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.mock-badge {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.6);
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.mock-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: conic-gradient(from 120deg, #22c55e, #4ade80, #22c55e);
}

.mock-title {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 4px;
}

.mock-subtitle {
  font-size: 11px;
  color: var(--text-soft);
}

.mock-timer {
  margin-top: 8px;
  padding: 16px;
  border-radius: var(--radius-lg);
  /*background: radial-gradient(circle at 10% 0, rgba(34, 197, 94, 0.26), transparent 60%),
    radial-gradient(circle at 90% 0, rgba(59, 130, 246, 0.22), transparent 60%),
    rgba(15, 23, 42, 0.95);*/
  background: radial-gradient(circle at 10% 0, rgba(34, 197, 94, 0.26), transparent 60%),
    radial-gradient(circle at 90% 0, rgba(59, 130, 246, 0.22), transparent 60%),
    rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.55);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
}

.mock-timer-circle {
  width: 72px;
  height: 72px;
  border-radius: 999px;
  background:
    conic-gradient(
      from 260deg,
      #22c55e 0,
      #4ade80 40%,
      rgba(15, 23, 42, 0.7) 40%,
      rgba(15, 23, 42, 0.7) 100%
    );
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.mock-timer-circle::after {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: inherit;
  background: #020617;
}

.mock-timer-time {
  position: relative;
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  font-weight: 600;
  z-index: 1;
}

.mock-timer-time span {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-soft);
  display: block;
  text-align: center;
  margin-top: 2px;
}

.mock-timer-info-label {
  font-size: 11px;
  color: #a7f3d0;
  margin-bottom: 4px;
}

.mock-timer-info-title {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
}

.mock-timer-info-desc {
  font-size: 11px;
  color: var(--text-soft);
  line-height: 1.6;
  margin-bottom: 10px;
}

.mock-timer-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  color: var(--text-soft);
}

.mock-pill {
  padding: 4px 8px;
  border-radius: var(--radius-pill);
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.6);
}

.mock-bottom-note {
  margin-top: 16px;
  font-size: 10px;
  color: var(--text-soft);
  display: flex;
  gap: 6px;
  align-items: flex-start;
}

.mock-checkbox {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.8);
  display: inline-block;
  margin-top: 2px;
}

/* phone frame */
.screen-phone {
  border-radius: 16px;
  border: 2px solid transparent;
  background-image: radial-gradient(circle at top, #020617, #020617 60%, #020617), linear-gradient(to bottom right, rgba(6, 182, 212, 0.6), rgba(99, 102, 241, 0.8));
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.9);
  padding: 10px;
  overflow: hidden;
  position: relative;
}

.screen-phone img {
  width: 100%;
  display: block;
  border-radius: 26px;
  max-height: 384px;
  object-fit: contain;
}

section {
  margin-top: 64px;
  scroll-margin-top: 120px;
}

.section-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 10px;
  color: rgb(60 110 255);
}

.section-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
  color: rgb(238 241 247);
  letter-spacing: -0.03em;
}

.section-desc {
  font-size: 14px;
  color: rgb(156 163 175);
/*      max-width: 520px;*/
  line-height: 1.7;
  margin-bottom: 20px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.step-card {
  border-radius: var(--radius-lg);
  padding: 16px 16px 14px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.step-number {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.16);
  border: 1px solid rgba(34, 197, 94, 0.6);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: #bbf7d0;
  margin-bottom: 2px;
}

.step-title {
  font-size: 14px;
  font-weight: 500;
}

.step-text {
  font-size: 12px;
  color: var(--text-soft);
  line-height: 1.7;
}

.philosophy {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 18px;
  margin-top: 12px;
}

.philosophy-card {
  border-radius: var(--radius-lg);
  padding: 16px 16px 14px;
  border: 1px solid var(--border-subtle);
  background: rgba(15, 23, 42, 0.9);
  font-size: 12px;
  color: var(--text-soft);
  line-height: 1.7;
}

.philosophy-card strong {
  color: #e5e7eb;
  font-weight: 500;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.pill {
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  font-size: 11px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.8);
}

/* Screens section */
.screens-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 16px;
}

.screen-card {
  border-radius: var(--radius-lg);
  padding: 16px 16px 14px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.screen-caption h3 {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
}

.screen-caption p {
  font-size: 12px;
  color: var(--text-soft);
  line-height: 1.7;
}

/* Features layout */
.feature-list { 
  display: flex; 
  flex-direction: column; 
  gap: 24px; 
  margin-top: 28px; 
}

.feature-card {
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(28 36 49 / 72%);
  backdrop-filter: blur(16px);
  padding: 48px 100px;
}

.feature-head { 
  display: grid; 
  grid-template-columns: 56px 
  minmax(0, 1fr); 
  gap: 12px; 
  align-items: start; 
}
.feature-number {
  width: 56px; height: 28px; border-radius: 100px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(60 110 255);
  color: rgba(60 110 255);
  font-weight: 700;
}

.feature-title { 
  font-size: 20px; 
  font-weight: 650; 
  margin: 2px 0 6px; 
  color: rgb(238 241 247);
  letter-spacing: -0.03em;
}
.feature-text { 
  font-size: 14px; 
  color: rgb(156 163 175);
  line-height: 1.7; 
}

.feature-shots {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

/* feature frame */
.feature-phone {
  border-radius: 24px;
  background: radial-gradient(circle at top, #020617, #020617 60%, #020617);
  padding: 16px;  
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
}

.feature-phone > .feature-content {
  width: 100%;
  margin: auto;
  border-radius: 12px;
}

.feature-phone img {
  width: 100%;
  display: block;
  border-radius: 26px;
  max-height: 384px;
  object-fit: contain;
}

.screen-phone > .feature-bg-light {
  background-image: url("/resources/images/main/bg/feature_bg_light.png");
/*  background-position: center;*/
  background-repeat: round;
}

.screen-phone-bg {
  background-image: url("/resources/images/main/bg/feature_bg_dark.png");
  background-repeat: round;
}

/* Footer */
footer {
  border-top: 1px solid rgba(30, 64, 175, 0.3);
  padding: 20px 20px 28px;
  margin-top: 40px;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.96), transparent);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-soft);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-links a {
  opacity: 0.9;
}

.footer-links a:hover {
  opacity: 1;
  color: #e5e7eb;
}

/* KR/EN 스위치 a태그용 (필요한 부분만) */
.lang-switch {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  overflow: hidden;
  font-size: 11px;
}
.lang-link {
  padding: 4px 10px;
  background: transparent;
  color: rgba(229, 231, 235, 0.75);
  min-width: 40px;
  text-align: center;
}
.lang-link.active {
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
}
.lang-link + .lang-link {
  border-left: 1px solid rgba(148, 163, 184, 0.4);
}

/* Mobile nav panel */
.mobile-nav {
  display: none;
  position: absolute;
  top: 58px; /* 헤더 높이에 맞게 조정 */
  left: 0;
  right: 0;
  padding: 10px 16px 16px;
  z-index: 20;
}

.mobile-nav-inner {
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(2, 6, 23, 0.92);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.9);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile-nav-link {
  padding: 12px 12px;
  border-radius: 14px;
  color: rgba(229, 231, 235, 0.9);
  font-size: 14px;
  border: 1px solid transparent;
}

.mobile-nav-link:hover {
  border-color: rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.5);
}

.mobile-nav-divider {
  height: 1px;
  margin: 6px 4px;
  background: rgba(148, 163, 184, 0.25);
}

.mobile-cta {
  width: 100%;
  justify-content: center;
  margin-top: 6px;
}

.mobile-lang {
  margin-top: 10px;
  padding: 10px 10px 6px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.35);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.mobile-label {
  font-size: 12px;
  color: rgba(156, 163, 175, 1);
}

/* Download section (layout) */
.download-section { 
  margin-top: 64px; 
  scroll-margin-top: 120px;
}

.download-eyebrow {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgb(60 110 255);
  margin-bottom: 8px;
}
.download-title { font-size: 24px; font-weight: 600; margin-bottom: 8px; color: rgb(238 241 247); letter-spacing: -0.03em; }
.download-desc  { font-size: 14px; color: rgb(156 163 175); line-height: 1.7; max-width: 520px; margin-bottom: 36px; }

/* --- Download layout: desktop = 2 columns, mobile = stacked (copy above stores) --- */
.download-card {
  /*display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);*/
  grid-template-areas: "copy stores";
  gap: 16px;
}

.download-copy { grid-area: copy; }



/* --- Stores layout: 기본 가로, 아주 작은 화면에서는 세로 --- */
.download-stores {
/*  display: flex;*/
  min-width: 300px;
  display: grid;
/*  grid-template-columns: repeat(2, minmax(0, 1fr)); */
  gap: 16px;
/*  align-items: flex-start;*/
  /*align-items: flex-end;
  justify-content: flex-end;*/
  justify-content: center;
  flex-wrap: wrap;              /* 공간 부족하면 자동 줄바꿈 */
  grid-area: stores;
}

.download-stores-dev {
  display: flex;
  display: grid;
  min-width: 300px;
  grid-template-columns: repeat(2, minmax(0, 1fr)); 
  gap: 16px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;              /* 공간 부족하면 자동 줄바꿈 */
  grid-area: stores;
}

/* store-block은 가로 배치에서 2열을 목표로, 줄바꿈도 가능 */
.store-block {
  flex: 1 1 280px;
  min-width: 240px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.store-banner {
  width: 100%;
  height: 72px;                 /* ✅ 두 배너 동일 높이 */
  min-height: 40px;             /* ✅ 요구사항 */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgb(28 36 49 / 72%);
  transition: transform 120ms ease-out;
}

.store-banner:hover {
  transform: translateY(-1px);
  background: rgb(28 36 49 / 85%);
  border: 1px solid rgb(60 110 255);
  box-shadow: 0px 0px 5px 5px rgba(37, 99, 235, 0.2);
  cursor: pointer;
}

.store-badge-img {
  display: block;
  width: 100%;
  height: 100%;
}

/* ✅ QR: placed under banner, width matches banner */
.store-qr {
  width: 100%;
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgb(28 36 49 / 72%);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.store-qr-label {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: rgba(156, 163, 175, 1);
}

.store-qr-box {
  width: 100%;
  height: 140px;
  background: rgb(255 255 255);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.store-qr-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.qr-hint {
  font-size: 11px;
  color: rgba(156, 163, 175, 1);
  line-height: 1.6;
  margin-top: 2px;
}

/* Responsive */
/*@media (max-width: 720px) {
  .download-card {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "copy"
      "stores";
  }
}*/

.help-card{
  margin-top: 14px;
  padding: 80px;
  border-radius: 22px;
  border: 1px solid rgba(148,163,184,0.3);
  background: rgba(28 36 49 / 72%);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.help-email-label{
  font-size: 20px;
  color: rgba(156,163,175,1);
  margin-bottom: 6px;
}

.help-email-address{
  font-size: 24px;
  color: rgb(238 241 247);
  text-decoration: none;
  border-bottom: 1px solid rgba(148,163,184,0.35);
}
.help-email-address:hover{
  border-bottom-color: rgb(60 110 255);
}

.button {
  cursor: pointer;
  border: 1px solid transparent;
  background: #0000;
}

.stores {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.store-card {
  border-radius: var(--radius-lg);
  padding: 16px 16px 14px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
/*  gap: 8px;*/
}

.store-card > .qrcode {
  margin: 0 auto;
}

/* Responsive */
@media (max-width: 1024px) {
  .screens-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 880px) {
  .hero-grid {
/*    grid-template-columns: minmax(0, 1fr);*/
  }
  .hero {
    padding-top: 0px;
  }
  .hero-mock {
    order: -1;
  }
  .download-card {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "copy"
      "stores";
  }
  .shell {
      padding: 0px 20px 64px;
  }
}

@keyframes pulse-glow {
    0% {
        transform: scale(1);
        opacity: 0; 
    }
    100% {
        transform: scale(1.01); 
        opacity: 0.8; 
    }
}

/* 720px 이하에서만 모바일 패널 활성 */
@media (max-width: 720px) {
  .nav-center {
    display: none;
  }
  .lang-switch {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .shell {
    padding-inline: 16px;
  }
  .header-inner {
    padding-inline: 16px;
  }
  .steps {
    grid-template-columns: minmax(0, 1fr);
  }
  .philosophy {
    grid-template-columns: minmax(0, 1fr);
  }
  .screens-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .mobile-nav {
    display: block;
  }

  .feature-shots { grid-template-columns: minmax(0, 1fr); }

  .download-card {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "copy"
      "stores";
  }
  .download-stores {
    justify-content: center;
    grid-template-columns: minmax(0, 1fr);
  }
}

@media screen and (max-width: 720px) {
  .feature-card {
    padding: 32px;
  }
}


@media screen and (max-width: 375px) {
  .feature-card {
    padding: 28px 16px;
  }
  .feature-number{
    margin: 0 auto 12px;
  }

  .feature-head {
    display: block;
    text-align: center;
  }

  .feature-head {
    display: block;
    text-align: center;
  }
}

/* 아주 작은 폭에서는 강제 세로(1열) */
@media (max-width: 576px) {
  .download-stores-dev {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .download-stores {
    flex-direction: column;
    flex-wrap: nowrap;
  }
  .store-block {
    min-width: 0;
    width: 100%;
  }

  .store-qr {
    display: none;
  }

  .test-section {
    display: none;
  }

  .help-card{
    padding: 40px 20px;
    justify-content: center;
  }
}