/* Shared project detail page style - Tech Product Light (matches tone-c.css) */
:root {
  --p-bg: #FBFBFC;
  --p-bg-2: #F5F6F8;
  --p-bg-3: #EEF0F3;
  --p-bg-soft: #F3F5F8;
  --p-panel: #FFFFFF;
  --p-panel-2: #F8F9FB;
  --p-border: #E4E7EC;
  --p-border-strong: #CDD2DA;
  --p-text: #0F1420;
  --p-text-2: #4B5464;
  --p-text-3: #8890A0;
  --p-text-4: #B4BAC5;
  --p-mint: #067A5E;
  --p-mint-2: #0A9E7A;
  --p-mint-soft: #E6F5F0;
  --p-mint-glow: rgba(6, 122, 94, 0.15);

  /* 🍏 Green Apple accent — 라이브 링크 등 액션 CTA */
  --p-apple: #6BA83B;
  --p-apple-2: #7EBD48;
  --p-apple-deep: #4F8A28;
  --p-apple-soft: #EEF7DE;
  --p-apple-soft-2: #E1EFCB;
  --p-apple-glow: rgba(107, 168, 59, 0.22);

  --p-font-sans: 'Space Grotesk', 'Pretendard', -apple-system, system-ui, sans-serif;
  --p-font-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --p-font-kr: 'Pretendard', -apple-system, 'Apple SD Gothic Neo', system-ui, sans-serif;

  --p-shadow-sm: 0 1px 2px rgba(15, 20, 32, 0.04);
  --p-shadow-md: 0 4px 12px -2px rgba(15, 20, 32, 0.08);
  --p-shadow-lg: 0 20px 40px -12px rgba(15, 20, 32, 0.12);
}

body.project-page {
  background: var(--p-bg); color: var(--p-text);
  font-family: var(--p-font-kr); font-size: 15px;
  letter-spacing: -0.005em;
  background-image:
    radial-gradient(1200px 600px at 15% -5%, rgba(6, 122, 94, 0.04), transparent 60%);
  background-attachment: fixed;
}

/* Subtle grid */
body.project-page::before {
  content: ''; position: fixed; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(15, 20, 32, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 20, 32, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 85%);
  pointer-events: none;
}

.project-page .container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.project-page .container-narrow { max-width: 780px; margin: 0 auto; padding: 0 24px; }
.project-page .container-wide { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* Top nav */
.project-page .top-nav {
  padding: 14px 32px;
  border-bottom: 1px solid var(--p-border);
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(251, 251, 252, 0.8);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  position: sticky; top: 0; z-index: 50;
}
.project-page .back-link {
  font-family: var(--p-font-mono); font-size: 0.82rem;
  color: var(--p-text-2); display: inline-flex; align-items: center; gap: 8px;
  transition: color .2s;
}
.project-page .back-link:hover { color: var(--p-mint); }
.project-page .top-nav-brand {
  font-family: var(--p-font-mono); font-size: 0.92rem; font-weight: 600;
  color: var(--p-text); display: flex; align-items: center; gap: 10px;
}
.project-page .top-nav-brand::before {
  content: ''; width: 10px; height: 10px; border-radius: 2px;
  background: var(--p-mint); box-shadow: 0 0 0 3px var(--p-mint-soft);
}
.project-page .top-nav-brand em { font-style: normal; color: var(--p-mint); }

/* Header */
.project-page .p-header { padding: 80px 0 40px; }
.project-page .p-meta {
  font-family: var(--p-font-mono); font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--p-text-3); margin-bottom: 32px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.project-page .p-meta .num-badge {
  padding: 4px 10px; background: var(--p-mint); color: white;
  border-radius: 999px; font-weight: 600; font-size: 0.68rem;
}
.project-page .p-meta .divider { color: var(--p-text-4); }
.project-page h1.p-title {
  font-family: var(--p-font-sans); font-weight: 600;
  font-size: clamp(2.4rem, 5.4vw, 4.4rem); line-height: 1.05;
  letter-spacing: -0.03em; margin-bottom: 24px;
  color: var(--p-text);
}
.project-page h1.p-title em { color: var(--p-mint); font-style: normal; }
.project-page h1.p-title .kr { font-family: var(--p-font-kr); font-weight: 700; }
.project-page .p-tagline {
  font-size: clamp(1.15rem, 2vw, 1.4rem); line-height: 1.55;
  color: var(--p-text-2);
  max-width: 800px;
}
.project-page .p-tags {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px;
}
.project-page .p-tag {
  padding: 5px 12px; background: var(--p-panel);
  border: 1px solid var(--p-border);
  border-radius: 8px; font-family: var(--p-font-mono);
  font-size: 0.75rem; color: var(--p-text-2);
  box-shadow: var(--p-shadow-sm);
}

/* Cover image */
.project-page .p-cover {
  margin: 40px auto 80px;
  border-radius: 16px; overflow: hidden;
  border: 1px solid var(--p-border);
  background: var(--p-bg-2);
  aspect-ratio: 16/9;
  box-shadow: var(--p-shadow-lg);
  display: flex; align-items: center; justify-content: center;
}
.project-page .p-cover img {
  width: 100%; height: 100%;
  object-fit: contain;
  object-position: center;
}

/* Info panel */
.project-page .p-info {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  padding: 32px; margin-bottom: 80px;
  background: var(--p-panel);
  border: 1px solid var(--p-border);
  border-radius: 16px;
  box-shadow: var(--p-shadow-sm);
}
@media (max-width: 720px) {
  .project-page .p-info { grid-template-columns: repeat(2, 1fr); gap: 20px; padding: 24px; }
}
.project-page .p-info-item .lbl {
  font-family: var(--p-font-mono); font-size: 0.7rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--p-mint); margin-bottom: 10px; font-weight: 600;
}
.project-page .p-info-item .val {
  font-family: var(--p-font-sans); font-size: 1rem; font-weight: 500;
  line-height: 1.4; color: var(--p-text);
}
.project-page .p-info-item .val-list {
  list-style: none; padding: 0; margin: 0;
  font-size: 0.88rem; color: var(--p-text-2); font-family: var(--p-font-kr);
}
.project-page .p-info-item .val-list li { padding: 3px 0; line-height: 1.5; }
.project-page .p-info-item a { color: var(--p-mint); text-decoration: none; font-family: var(--p-font-mono); font-size: 0.9rem; word-break: break-all; }
.project-page .p-info-item a:hover { text-decoration: underline; }

/* Sections */
.project-page section.p-section { padding: 80px 0; }
.project-page .p-section-head {
  display: grid; grid-template-columns: 200px 1fr; gap: 60px; margin-bottom: 40px;
}
@media (max-width: 720px) {
  .project-page .p-section-head { grid-template-columns: 1fr; gap: 12px; }
}
.project-page .p-section-num {
  font-family: var(--p-font-mono); font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--p-mint); font-weight: 600;
}
.project-page .p-section-num::before { content: '/// '; opacity: 0.55; }
.project-page .p-section-head h2 {
  font-family: var(--p-font-sans); font-weight: 600;
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  line-height: 1.2; letter-spacing: -0.025em;
  color: var(--p-text);
  margin: 0;
}
.project-page .p-section-head h2 em { color: var(--p-mint); font-style: normal; }
.project-page .p-section-head h2 .kr { font-family: var(--p-font-kr); font-weight: 700; }

.project-page .p-body {
  display: grid; grid-template-columns: 200px 1fr; gap: 60px;
}
@media (max-width: 720px) { .project-page .p-body { grid-template-columns: 1fr; gap: 20px; } }
.project-page .p-body p {
  font-size: 1.02rem; line-height: 1.85; color: var(--p-text-2);
  margin: 0 0 1.2em 0; max-width: 720px;
}
.project-page .p-body p strong { color: var(--p-text); font-weight: 600; }
.project-page .p-body p em { color: var(--p-mint); font-style: normal; font-weight: 500; }
.project-page .p-body ul { margin: 0; padding: 0; list-style: none; }
.project-page .p-body ul li {
  padding: 16px 0 16px 32px; border-bottom: 1px solid var(--p-border);
  font-size: 0.98rem; line-height: 1.7; color: var(--p-text-2);
  position: relative; max-width: 780px;
}
.project-page .p-body ul li strong { color: var(--p-text); font-weight: 600; }
.project-page .p-body ul li::before {
  content: '→'; position: absolute; left: 0; top: 16px;
  color: var(--p-mint); font-family: var(--p-font-mono); font-weight: 600;
}
.project-page .p-body ul li:last-child { border-bottom: none; }

/* Callout */
.project-page .p-callout {
  margin: 40px 0; padding: 32px 36px;
  background: var(--p-mint-soft);
  border-left: 3px solid var(--p-mint);
  border-radius: 12px;
  font-family: var(--p-font-kr);
  font-size: 1.15rem; line-height: 1.55; color: var(--p-text);
  font-weight: 500;
}
.project-page .p-callout .cite {
  display: block; margin-top: 12px;
  font-family: var(--p-font-mono);
  font-size: 0.75rem; letter-spacing: 0.08em;
  color: var(--p-text-3); text-transform: uppercase;
}

/* Video grid */
.project-page .video-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
  margin-top: 40px;
}
@media (max-width: 720px) { .project-page .video-grid { grid-template-columns: 1fr; } }
.project-page .video-embed {
  aspect-ratio: 16/9;
  border-radius: 12px; overflow: hidden;
  background: #000;
  border: 1px solid var(--p-border);
  box-shadow: var(--p-shadow-md);
}
.project-page .video-embed iframe { width: 100%; height: 100%; border: 0; display: block; }
.project-page .video-card {
  padding: 20px 4px 0;
}
.project-page .video-card .title { font-family: var(--p-font-sans); font-size: 1.05rem; font-weight: 600; margin-bottom: 4px; color: var(--p-text); }
.project-page .video-card .meta { font-family: var(--p-font-mono); font-size: 0.72rem; color: var(--p-text-3); letter-spacing: 0.08em; }

/* Gallery */
.project-page .gallery-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin-top: 40px;
}
@media (max-width: 900px) { .project-page .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .project-page .gallery-grid { grid-template-columns: 1fr; } }
.project-page .gallery-item {
  border: 1px solid var(--p-border); border-radius: 12px; overflow: hidden;
  background: var(--p-panel);
  transition: all .3s;
  cursor: zoom-in;
  box-shadow: var(--p-shadow-sm);
  display: flex; flex-direction: column;
}
.project-page .gallery-item:hover { transform: translateY(-4px); border-color: var(--p-mint); box-shadow: var(--p-shadow-md); }
.project-page .gallery-item .thumb {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--p-bg-2);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.project-page .gallery-item .thumb img {
  width: 100%; height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}
.project-page .gallery-item .cap {
  padding: 12px 16px; font-size: 0.8rem; color: var(--p-text-3);
  font-family: var(--p-font-mono); letter-spacing: 0.02em;
  border-top: 1px solid var(--p-border);
  line-height: 1.5;
  flex: 1;
  display: flex; align-items: center;
}

/* Testimonials */
.project-page .testimonials-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 40px;
}
.project-page .testimonial-card {
  padding: 24px;
  background: var(--p-panel);
  border: 1px solid var(--p-border);
  border-radius: 12px;
  box-shadow: var(--p-shadow-sm);
  transition: all .25s;
  position: relative;
}
.project-page .testimonial-card::before {
  content: '"';
  position: absolute;
  top: 8px; left: 16px;
  font-family: var(--p-font-sans);
  font-size: 3rem; line-height: 1;
  color: var(--p-mint);
  opacity: 0.25;
}
.project-page .testimonial-card:hover { border-color: var(--p-border-strong); box-shadow: var(--p-shadow-md); }
.project-page .testimonial-body {
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--p-text);
  margin: 0 0 16px;
  position: relative;
  padding-left: 4px;
}
.project-page .testimonial-meta {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--p-font-mono);
  font-size: 0.72rem;
  color: var(--p-text-3);
  padding-top: 12px;
  border-top: 1px dashed var(--p-border);
}
.project-page .testimonial-meta .name {
  color: var(--p-mint); font-weight: 600;
}

/* ══════════════════════════════════════════════════
   KPI Stat Cards — 큰 숫자로 임팩트 주기
══════════════════════════════════════════════════ */
.project-page .kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 40px 0;
}
@media (max-width: 720px) { .project-page .kpi-grid { grid-template-columns: 1fr; } }
.project-page .kpi-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .project-page .kpi-grid.cols-4 { grid-template-columns: repeat(2, 1fr); } }

.project-page .kpi-card {
  padding: 28px 24px 24px;
  background: var(--p-panel);
  border: 1px solid var(--p-border);
  border-radius: 14px;
  box-shadow: var(--p-shadow-sm);
  position: relative;
  overflow: hidden;
  transition: all .25s;
}
.project-page .kpi-card:hover {
  border-color: var(--p-mint);
  transform: translateY(-3px);
  box-shadow: var(--p-shadow-md);
}
.project-page .kpi-card .kpi-tag {
  font-family: var(--p-font-mono); font-size: 0.7rem;
  color: var(--p-mint); font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 12px;
}
.project-page .kpi-card .kpi-tag::before { content: '// '; opacity: 0.55; }
.project-page .kpi-card .kpi-num {
  font-family: var(--p-font-sans); font-weight: 600;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.05; letter-spacing: -0.03em;
  color: var(--p-text);
  margin-bottom: 10px;
}
.project-page .kpi-card .kpi-num .unit {
  font-size: 0.55em; color: var(--p-text-3); font-weight: 500;
  margin-left: 4px;
}
.project-page .kpi-card .kpi-num em {
  font-style: normal; color: var(--p-mint);
}
.project-page .kpi-card .kpi-num.warn em { color: #C15340; }
.project-page .kpi-card .kpi-desc {
  font-size: 0.86rem; line-height: 1.55;
  color: var(--p-text-2);
}
.project-page .kpi-card .kpi-source {
  margin-top: 12px;
  font-family: var(--p-font-mono); font-size: 0.68rem;
  color: var(--p-text-4); letter-spacing: 0.05em;
}
.project-page .kpi-card.accent {
  background: linear-gradient(140deg, var(--p-mint-soft) 0%, var(--p-panel) 60%);
  border-color: rgba(6,122,94,0.15);
}
.project-page .kpi-card.warn .kpi-num em { color: #C15340; }
.project-page .kpi-card.warn { border-color: rgba(193,83,64,0.2); }

/* ══════════════════════════════════════════════════
   Process / Cycle Diagram — 단계형 다이어그램
══════════════════════════════════════════════════ */
.project-page .cycle-diagram {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 40px 0;
  border: 1px solid var(--p-border);
  border-radius: 14px;
  background: var(--p-panel);
  overflow: hidden;
  box-shadow: var(--p-shadow-sm);
}
@media (max-width: 900px) { .project-page .cycle-diagram { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .project-page .cycle-diagram { grid-template-columns: 1fr; } }
.project-page .cycle-step {
  padding: 28px 24px;
  border-right: 1px dashed var(--p-border);
  position: relative;
}
.project-page .cycle-step:last-child { border-right: none; }
@media (max-width: 900px) {
  .project-page .cycle-step:nth-child(2) { border-right: none; }
  .project-page .cycle-step:nth-child(1), .project-page .cycle-step:nth-child(2) { border-bottom: 1px dashed var(--p-border); }
}
.project-page .cycle-step .step-num {
  font-family: var(--p-font-mono); font-size: 0.72rem;
  color: var(--p-mint); font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.project-page .cycle-step .step-num::before { content: '/// '; opacity: 0.55; }
.project-page .cycle-step .step-title {
  font-family: var(--p-font-sans); font-size: 1.15rem;
  font-weight: 600; color: var(--p-text);
  margin-bottom: 6px;
  letter-spacing: -0.015em;
}
.project-page .cycle-step .step-en {
  font-family: var(--p-font-mono); font-size: 0.75rem;
  color: var(--p-mint); margin-bottom: 12px;
  letter-spacing: 0.03em;
}
.project-page .cycle-step .step-desc {
  font-size: 0.85rem; line-height: 1.6;
  color: var(--p-text-2);
}
.project-page .cycle-step .step-arrow {
  position: absolute;
  right: -8px; top: 34px;
  width: 16px; height: 16px;
  display: flex; align-items: center; justify-content: center;
  background: var(--p-panel);
  color: var(--p-mint);
  font-family: var(--p-font-mono);
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 2;
}
.project-page .cycle-step:last-child .step-arrow { display: none; }
@media (max-width: 900px) { .project-page .cycle-step .step-arrow { display: none; } }

/* ══════════════════════════════════════════════════
   Tier Cards — 위험도별 개입 전략
══════════════════════════════════════════════════ */
.project-page .tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 32px 0;
}
@media (max-width: 900px) { .project-page .tier-grid { grid-template-columns: 1fr; } }
.project-page .tier-card {
  padding: 24px;
  background: var(--p-panel);
  border: 1px solid var(--p-border);
  border-radius: 14px;
  border-top: 3px solid var(--p-mint);
  box-shadow: var(--p-shadow-sm);
  transition: all .2s;
}
.project-page .tier-card:hover { transform: translateY(-3px); box-shadow: var(--p-shadow-md); }
.project-page .tier-card.tier-warn { border-top-color: #C15340; }
.project-page .tier-card.tier-mid { border-top-color: #D48A2E; }
.project-page .tier-card.tier-good { border-top-color: var(--p-apple); }
.project-page .tier-card .tier-label {
  font-family: var(--p-font-mono); font-size: 0.7rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  font-weight: 600;
  color: var(--p-mint); margin-bottom: 10px;
}
.project-page .tier-card.tier-warn .tier-label { color: #C15340; }
.project-page .tier-card.tier-mid .tier-label { color: #D48A2E; }
.project-page .tier-card.tier-good .tier-label { color: var(--p-apple-deep); }
.project-page .tier-card .tier-title {
  font-family: var(--p-font-sans); font-size: 1.1rem; font-weight: 600;
  color: var(--p-text); margin-bottom: 8px;
  letter-spacing: -0.015em;
}
.project-page .tier-card .tier-desc {
  font-size: 0.88rem; line-height: 1.65;
  color: var(--p-text-2);
}
.project-page .tier-card .tier-action {
  margin-top: 14px; padding-top: 14px;
  border-top: 1px dashed var(--p-border);
  font-family: var(--p-font-mono);
  font-size: 0.76rem;
  color: var(--p-text-3);
}
.project-page .tier-card .tier-action strong {
  color: var(--p-text); font-weight: 600;
  display: block; margin-bottom: 3px;
}

/* ══════════════════════════════════════════════════
   Service Stack — 4대 서비스 스택 다이어그램
══════════════════════════════════════════════════ */
.project-page .stack-diagram {
  display: grid; gap: 12px;
  margin: 40px 0;
}
.project-page .stack-row {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  padding: 20px 24px;
  background: var(--p-panel);
  border: 1px solid var(--p-border);
  border-radius: 12px;
  box-shadow: var(--p-shadow-sm);
  transition: all .2s;
  align-items: center;
}
.project-page .stack-row:hover {
  border-color: var(--p-mint);
  transform: translateX(4px);
}
.project-page .stack-row .stack-idx {
  font-family: var(--p-font-mono); font-weight: 600;
  font-size: 1.4rem; color: var(--p-mint);
  letter-spacing: -0.02em;
}
.project-page .stack-row .stack-body { display: flex; flex-direction: column; gap: 4px; }
.project-page .stack-row .stack-title {
  font-family: var(--p-font-sans); font-size: 1.08rem; font-weight: 600;
  color: var(--p-text);
  letter-spacing: -0.015em;
}
.project-page .stack-row .stack-desc {
  font-size: 0.88rem; line-height: 1.55; color: var(--p-text-2);
}
.project-page .stack-row .stack-metric {
  font-family: var(--p-font-mono); font-size: 0.75rem;
  color: var(--p-mint); font-weight: 600;
  margin-top: 4px;
  letter-spacing: 0.03em;
}

/* Featured shot */
.project-page .featured-shot {
  margin: 40px 0;
  border-radius: 12px; overflow: hidden;
  border: 1px solid var(--p-border);
  box-shadow: var(--p-shadow-md);
}
.project-page .featured-shot img { width: 100%; display: block; }
.project-page .featured-shot .cap {
  padding: 14px 24px; background: var(--p-panel-2);
  font-family: var(--p-font-mono); font-size: 0.78rem; color: var(--p-text-3);
  border-top: 1px solid var(--p-border);
}

/* Live demo CTA button */
.project-page .demo-cta {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 28px; background: var(--p-text); color: var(--p-bg);
  border-radius: 10px; font-family: var(--p-font-mono);
  font-weight: 600; font-size: 0.9rem;
  transition: all .2s;
  box-shadow: var(--p-shadow-md);
  margin-top: 8px;
}
.project-page .demo-cta:hover { background: var(--p-mint); transform: translateY(-2px); box-shadow: 0 12px 24px -6px var(--p-mint-glow); }

/* Learning section (dark card) */
.project-page .learning-section {
  padding: 80px 0; margin: 40px 0 0;
}
.project-page .learning-card {
  padding: 60px;
  background: linear-gradient(135deg, var(--p-text) 0%, #1a2035 100%);
  color: white;
  border-radius: 20px;
  position: relative; overflow: hidden;
  box-shadow: var(--p-shadow-lg);
}
.project-page .learning-card::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 122, 94, 0.4), transparent 70%);
}
.project-page .learning-card .num {
  font-family: var(--p-font-mono); font-size: 0.75rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: #7EE0C2; margin-bottom: 24px; font-weight: 600;
  position: relative;
}
.project-page .learning-card .num::before { content: '/// '; opacity: 0.55; }
.project-page .learning-card p {
  font-family: var(--p-font-kr); font-weight: 500;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem); line-height: 1.55;
  letter-spacing: -0.015em; color: white; margin: 0;
  position: relative;
}
.project-page .learning-card p em {
  color: #7EE0C2; font-style: normal; font-weight: 600;
}
@media (max-width: 720px) {
  .project-page .learning-card { padding: 40px 28px; }
}

/* Nav to prev/next */
.project-page .nav-projects {
  margin: 60px 0 40px;
  padding: 60px 0; border-top: 1px solid var(--p-border);
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
@media (max-width: 720px) { .project-page .nav-projects { grid-template-columns: 1fr; } }
.project-page .nav-project {
  padding: 28px; background: var(--p-panel);
  border: 1px solid var(--p-border); border-radius: 14px;
  display: block; transition: all .25s;
  box-shadow: var(--p-shadow-sm);
}
.project-page .nav-project:hover {
  border-color: var(--p-mint); transform: translateY(-4px);
  box-shadow: var(--p-shadow-md);
}
.project-page .nav-project .lbl { font-family: var(--p-font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--p-mint); margin-bottom: 12px; font-weight: 600; }
.project-page .nav-project .title { font-family: var(--p-font-sans); font-size: 1.25rem; font-weight: 600; line-height: 1.3; color: var(--p-text); letter-spacing: -0.015em; }
.project-page .nav-project .sub { font-family: var(--p-font-mono); font-size: 0.78rem; color: var(--p-text-3); margin-top: 6px; }

.project-page footer {
  padding: 30px 0; border-top: 1px solid var(--p-border);
  font-family: var(--p-font-mono); font-size: 0.78rem; color: var(--p-text-3);
  text-align: center;
}

/* Lightbox */
.p-lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(15, 20, 32, 0.9);
  display: none; align-items: center; justify-content: center;
  padding: 40px; cursor: zoom-out;
  backdrop-filter: blur(8px);
}
.p-lightbox.active { display: flex; }
.p-lightbox img { max-width: 100%; max-height: 90vh; object-fit: contain; border-radius: 8px; box-shadow: 0 40px 80px rgba(0,0,0,0.4); }
.p-lightbox .close {
  position: absolute; top: 24px; right: 24px;
  color: #fff; font-size: 2rem; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); border-radius: 999px;
  width: 44px; height: 44px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}

/* ══════════════════════════════════════════════════
   Live Site 링크 — 🍏 청사과 그린 CTA
══════════════════════════════════════════════════ */
.project-page .p-live-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; margin: 32px 0 0;
  padding: 20px 24px;
  background: linear-gradient(135deg, var(--p-apple-soft) 0%, rgba(255,255,255,0.4) 100%);
  border: 1px solid var(--p-apple-soft-2);
  border-radius: 14px;
  flex-wrap: wrap;
}
.project-page .p-live-row .p-live-info {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--p-font-mono); font-size: 0.82rem;
  color: var(--p-text-2);
}
.project-page .p-live-row .p-live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--p-apple);
  box-shadow: 0 0 0 4px rgba(107, 168, 59, 0.2);
  animation: pLiveBlink 1.8s infinite;
}
@keyframes pLiveBlink { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.project-page .p-live-row .p-live-label {
  color: var(--p-apple-deep); font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
}
.project-page .p-live-row .p-live-url {
  color: var(--p-text-3); word-break: break-all;
}
.project-page .p-live-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 22px;
  background: var(--p-apple);
  color: white;
  border-radius: 10px;
  font-family: var(--p-font-mono); font-weight: 600; font-size: 0.88rem;
  text-decoration: none;
  transition: all .2s;
  box-shadow: 0 4px 12px -2px var(--p-apple-glow);
  white-space: nowrap;
}
.project-page .p-live-btn:hover {
  background: var(--p-apple-deep);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -6px var(--p-apple-glow);
}
.project-page .p-live-btn .arrow {
  transition: transform .2s;
}
.project-page .p-live-btn:hover .arrow { transform: translate(2px, -2px); }
@media (max-width: 600px) {
  .project-page .p-live-row { flex-direction: column; align-items: stretch; }
  .project-page .p-live-btn { justify-content: center; }
}

/* Live embed 섹션 */
.project-page .p-embed-section {
  padding: 60px 0 80px;
}
.project-page .p-embed-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 20px; margin-bottom: 24px; flex-wrap: wrap;
}
.project-page .p-embed-head .p-embed-label {
  font-family: var(--p-font-mono); font-size: 0.72rem;
  color: var(--p-apple-deep); letter-spacing: 0.14em;
  text-transform: uppercase; font-weight: 600;
}
.project-page .p-embed-head .p-embed-note {
  font-family: var(--p-font-mono); font-size: 0.72rem;
  color: var(--p-text-3);
}
.project-page .p-embed-frame {
  position: relative;
  border: 1px solid var(--p-border);
  border-radius: 14px;
  overflow: hidden;
  background: var(--p-panel);
  box-shadow: var(--p-shadow-lg);
}
.project-page .p-embed-frame .browser-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: var(--p-bg-2);
  border-bottom: 1px solid var(--p-border);
  font-family: var(--p-font-mono); font-size: 0.75rem;
  color: var(--p-text-3);
}
.project-page .p-embed-frame .browser-dots {
  display: flex; gap: 6px;
}
.project-page .p-embed-frame .browser-dots span {
  width: 10px; height: 10px; border-radius: 50%; background: var(--p-border-strong);
}
.project-page .p-embed-frame .browser-dots span:first-child { background: #FF5F57; }
.project-page .p-embed-frame .browser-dots span:nth-child(2) { background: #FEBC2E; }
.project-page .p-embed-frame .browser-dots span:nth-child(3) { background: #28C840; }
.project-page .p-embed-frame .browser-url {
  flex: 1;
  padding: 5px 12px;
  background: var(--p-panel);
  border: 1px solid var(--p-border);
  border-radius: 6px;
  color: var(--p-text-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.project-page .p-embed-frame .browser-url::before {
  content: '🔒 '; opacity: 0.6;
}
.project-page .p-embed-frame iframe {
  display: block;
  width: 100%;
  height: 780px;
  border: 0;
  background: white;
}
@media (max-width: 700px) {
  .project-page .p-embed-frame iframe { height: 560px; }
}