/* =========================================================
   대신고 탐구 공유 — 디자인
   팔레트: #0E0D15 잉크 · #182346 네이비 · #3D5387 블루 · #7C83AD 라벤더 · #BFA9BA 모브 · 크림 배경
   색·간격·모서리·모션은 모두 아래 변수에서 바꾼다.
   ========================================================= */
:root {
  --ink: #0e0d15;
  --navy: #182346;
  --blue: #3d5387;
  --lavender: #7c83ad;
  --mauve: #bfa9ba;
  --cream: #f5ebe0;
  --cream-2: #efe1d4;
  --paper: #fffaf5;

  --bg: var(--cream);
  --surface: var(--paper);
  --surface-2: #f3e8de;
  --text: var(--ink);
  --text-muted: #5d6080;
  --border: rgba(24, 35, 70, 0.1);
  --border-strong: rgba(24, 35, 70, 0.2);

  --primary: var(--navy);
  --primary-ink: #fffaf5;
  --primary-soft: rgba(124, 131, 173, 0.18);
  --accent: var(--blue);
  --success: var(--blue);
  --success-soft: rgba(61, 83, 135, 0.13);
  --warning: #8a5f80;
  --warning-soft: rgba(191, 169, 186, 0.32);
  --danger: #b4475c;
  --danger-soft: rgba(180, 71, 92, 0.12);

  --grad: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  --grad-soft: linear-gradient(135deg, var(--lavender) 0%, var(--mauve) 100%);

  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(14, 13, 21, 0.04), 0 8px 24px -12px rgba(24, 35, 70, 0.18);
  --shadow-lift: 0 2px 4px rgba(14, 13, 21, 0.05), 0 22px 44px -18px rgba(24, 35, 70, 0.35);
  --font: "Pretendard Variable", "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --container: 1160px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.6s;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  word-break: keep-all;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* 배경에 은은하게 떠다니는 색 */
body::before {
  content: "";
  position: fixed;
  inset: -20vmax;
  z-index: -1;
  background:
    radial-gradient(38vmax 38vmax at 12% 8%, rgba(191, 169, 186, 0.45), transparent 60%),
    radial-gradient(34vmax 34vmax at 92% 18%, rgba(124, 131, 173, 0.32), transparent 60%),
    radial-gradient(40vmax 40vmax at 70% 100%, rgba(61, 83, 135, 0.16), transparent 60%);
  animation: drift 26s ease-in-out infinite alternate;
  pointer-events: none;
}

a { color: var(--blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--navy); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 0.5em; letter-spacing: -0.025em; color: var(--ink); }
h1 { font-size: 34px; font-weight: 800; }
h2 { font-size: 21px; font-weight: 750; }
h3 { font-size: 17px; font-weight: 700; }
p { margin: 0 0 0.75em; }
img { max-width: 100%; }
[hidden] { display: none !important; }
::selection { background: var(--mauve); color: var(--ink); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }

/* ---------- 헤더 ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 235, 224, 0.72);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 22px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--ink); white-space: nowrap; letter-spacing: -0.02em; }
.brand:hover { color: var(--ink); }
.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: var(--grad);
  color: var(--paper);
  font-size: 15px;
  box-shadow: 0 6px 16px -6px rgba(24, 35, 70, 0.6);
  transition: transform 0.4s var(--ease);
}
.brand-mark::after {
  content: "";
  position: absolute;
  right: -4px;
  bottom: -4px;
  width: 14px;
  height: 14px;
  border-radius: 5px;
  background: var(--mauve);
  border: 2px solid var(--cream);
}
.brand:hover .brand-mark { transform: rotate(-8deg) scale(1.05); }

.main-nav { position: relative; display: flex; gap: 4px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a {
  position: relative;
  padding: 8px 14px;
  border-radius: 99px;
  color: var(--text-muted);
  white-space: nowrap;
  font-weight: 600;
  font-size: 14.5px;
  transition: color 0.25s, background 0.25s;
}
.main-nav a:hover { color: var(--ink); background: rgba(124, 131, 173, 0.14); }
.main-nav a.active { color: var(--paper); background: var(--navy); box-shadow: 0 6px 14px -8px rgba(24, 35, 70, 0.7); }
.user-area { display: flex; align-items: center; gap: 8px; }
.user-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px 5px 5px;
  border-radius: 99px;
  color: var(--ink);
  font-weight: 700;
  white-space: nowrap;
  background: rgba(255, 250, 245, 0.7);
  border: 1px solid var(--border);
  transition: background 0.25s, border-color 0.25s;
}
.user-link::before {
  content: attr(data-initial);
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--grad-soft);
  color: var(--ink);
  font-size: 13px;
}
.user-link:hover, .user-link.active { color: var(--ink); background: var(--paper); border-color: var(--border-strong); }
.user-link .dot {
  display: inline-grid;
  place-items: center;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  border-radius: 99px;
  background: var(--danger);
  color: #fff;
  font-size: 11px;
  animation: pulse 2s ease-in-out infinite;
}

main#app { padding-top: 34px; padding-bottom: 80px; min-height: calc(100vh - 150px); }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 26px 0;
  color: var(--text-muted);
  font-size: 13px;
}
.site-footer .container { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.footer-swatches { display: inline-flex; gap: 6px; }
.footer-swatches i { width: 14px; height: 14px; border-radius: 5px; display: block; }

/* ---------- 버튼 ---------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--border-strong);
  border-radius: 99px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s;
}
.btn:hover { color: var(--ink); background: #fff; transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn.primary {
  background: var(--grad);
  border-color: transparent;
  color: var(--primary-ink);
  box-shadow: 0 10px 22px -12px rgba(24, 35, 70, 0.8);
}
.btn.primary:hover { color: var(--primary-ink); box-shadow: 0 16px 30px -14px rgba(24, 35, 70, 0.9); }
/* 빛이 스치는 효과 */
.btn.primary::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.28) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease);
}
.btn.primary:hover::after { transform: translateX(120%); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: rgba(124, 131, 173, 0.14); box-shadow: none; }
.btn.danger { color: var(--danger); }
.btn.small { padding: 7px 14px; font-size: 13px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: 0.55; cursor: default; transform: none; }

.link {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  cursor: pointer;
}
.link:hover { color: var(--navy); text-decoration: underline; }
.link.danger { color: var(--danger); }

:focus-visible { outline: 3px solid rgba(124, 131, 173, 0.6); outline-offset: 2px; border-radius: 8px; }

/* ---------- 레이아웃 ---------- */

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.row.end { justify-content: flex-end; }
.row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.push { margin-left: auto; }

.grid { display: grid; gap: 18px; }
.grid.cards { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.section { margin-top: 44px; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.section-head h2 { margin: 0; }
.section-head a { font-weight: 700; font-size: 14px; }

.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.page-head h1 { margin-bottom: 6px; }
.page-head h1::after {
  content: "";
  display: block;
  width: 42px;
  height: 5px;
  margin-top: 10px;
  border-radius: 99px;
  background: var(--grad-soft);
  animation: grow 0.8s var(--ease) both 0.2s;
  transform-origin: left;
}
.page-head select { width: auto; }
.lead { color: var(--text-muted); font-size: 16px; margin: 0; max-width: 680px; }
.muted { color: var(--text-muted); }
.small { font-size: 13px; }
.prose { white-space: pre-wrap; }
.nowrap { white-space: nowrap; }

.count {
  display: inline-block;
  min-width: 24px;
  padding: 1px 8px;
  border-radius: 99px;
  background: rgba(124, 131, 173, 0.18);
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  vertical-align: middle;
}

.layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 22px; align-items: start; }
.main-col, .side-col { display: grid; gap: 18px; min-width: 0; }
.side-col { position: sticky; top: 92px; }

/* ---------- 카드 ---------- */

.card {
  display: block;
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  color: inherit;
}
a.card { transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.3s; }
a.card:hover { color: inherit; transform: translateY(-5px); box-shadow: var(--shadow-lift); border-color: rgba(124, 131, 173, 0.5); }
.card > h2 { margin-bottom: 14px; }
.panel h3 { margin-bottom: 12px; }

.work-card, .team-card { display: flex; flex-direction: column; overflow: hidden; }
/* 카드 위쪽의 색 띠 */
.work-card::before, .team-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: var(--grad-soft);
  transform: scaleX(0.25);
  transform-origin: left;
  transition: transform 0.6s var(--ease);
}
.work-card:hover::before, .team-card:hover::before { transform: scaleX(1); }
.work-card.type-paper::before { background: linear-gradient(90deg, var(--navy), var(--blue)); }
.work-card.type-report::before { background: linear-gradient(90deg, var(--blue), var(--lavender)); }
.work-card.type-ppt::before { background: linear-gradient(90deg, var(--lavender), var(--mauve)); }
.work-title { margin-bottom: 6px; font-size: 18px; }
.meta { color: var(--text-muted); font-size: 13px; margin-bottom: 10px; }
.excerpt {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--text-muted);
  font-size: 14px;
}
.card-foot {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  font-size: 12px;
  color: var(--text-muted);
}
.tags { display: flex; gap: 6px; flex-wrap: wrap; color: var(--blue); font-weight: 600; }
.counts { white-space: nowrap; }
.topic { font-weight: 700; margin-bottom: 8px; color: var(--navy); }

.team-number {
  position: absolute;
  right: 18px;
  top: 10px;
  font-size: 58px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  background: var(--grad-soft);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.45;
  transition: opacity 0.4s, transform 0.6s var(--ease);
  pointer-events: none;
}
.team-card:hover .team-number { opacity: 0.85; transform: translateY(-3px) rotate(-4deg); }
.member-chips { display: flex; flex-wrap: wrap; gap: 4px; margin: 4px 0 12px; }
.member-chips span {
  padding: 2px 9px;
  border-radius: 99px;
  font-size: 12px;
  background: var(--surface-2);
  color: var(--text-muted);
}
.member-chips span.leader { background: var(--navy); color: var(--paper); font-weight: 700; }

/* ---------- 배지 · 칩 ---------- */

.badges { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 700;
  background: var(--surface-2);
  color: var(--text-muted);
  white-space: nowrap;
  vertical-align: middle;
}
.badge.type-paper { background: var(--navy); color: var(--paper); }
.badge.type-report { background: var(--blue); color: var(--paper); }
.badge.type-ppt { background: var(--lavender); color: var(--paper); }
.badge.final { background: var(--success-soft); color: var(--blue); }
.badge.final::before, .badge.progress::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.progress { background: var(--warning-soft); color: var(--warning); }
.badge.progress::before { animation: pulse 1.6s ease-in-out infinite; }
.badge.award { background: var(--ink); color: var(--mauve); }
.badge.award::before { content: "★"; }
.badge.role-judge { background: var(--ink); color: var(--mauve); }
.badge.role-admin { background: rgba(124, 131, 173, 0.22); color: var(--navy); }
.badge.danger { background: var(--danger-soft); color: var(--danger); }

.chips { list-style: none; padding: 0; margin: 14px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chips a {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 99px;
  background: rgba(124, 131, 173, 0.15);
  color: var(--navy);
  font-size: 13px;
  font-weight: 600;
  transition: background 0.25s, transform 0.25s var(--ease);
}
.chips a:hover { background: var(--mauve); transform: translateY(-2px); }

/* ---------- 폼 ---------- */

.form { display: grid; gap: 16px; }
label { display: grid; gap: 7px; font-weight: 700; font-size: 14px; }
label .muted { font-weight: 500; }
input, select, textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--lavender); box-shadow: 0 0 0 4px rgba(124, 131, 173, 0.22); }
textarea { resize: vertical; }
input[type="checkbox"], input[type="radio"] { width: auto; accent-color: var(--navy); }
input[type="file"] { padding: 8px; background: var(--surface-2); }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 600; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { font-weight: 700; font-size: 14px; margin-bottom: 8px; padding: 0; }
.hint { margin-top: -8px; }
.narrow { max-width: 780px; }

.checks { display: flex; flex-wrap: wrap; gap: 8px; }
.checks label.check {
  padding: 7px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 99px;
  background: #fff;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.checks label.check:has(input:checked) { background: var(--navy); border-color: var(--navy); color: var(--paper); }

.type-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.type-option { display: block; position: relative; cursor: pointer; }
.type-option input { position: absolute; opacity: 0; pointer-events: none; }
.type-option span {
  display: grid;
  gap: 4px;
  height: 100%;
  padding: 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color 0.25s, background 0.25s, transform 0.3s var(--ease), box-shadow 0.25s;
}
.type-option:hover span { transform: translateY(-2px); }
.type-option small { color: var(--text-muted); font-weight: 500; font-size: 12px; line-height: 1.5; }
.type-option input:checked + span { border-color: var(--navy); background: var(--navy); color: var(--paper); box-shadow: 0 12px 24px -14px rgba(24, 35, 70, 0.9); }
.type-option input:checked + span small { color: rgba(255, 250, 245, 0.75); }
.type-option input:focus-visible + span { outline: 3px solid rgba(124, 131, 173, 0.6); outline-offset: 2px; }

.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; padding: 16px; }
.filters .search { flex: 1 1 280px; }
.filters select { width: auto; flex: 0 1 auto; }
.result-count { margin: 16px 0; }
.search-sm { width: 240px; }
.date-input { max-width: 170px; }
.log-form textarea { flex: 1 1 260px; width: auto; }

/* ---------- 홈 ---------- */

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: 24px;
  padding: 56px 52px;
  border-radius: 32px;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 30px 60px -30px rgba(14, 13, 21, 0.7);
}
.hero-glow {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.75;
  animation: float 14s ease-in-out infinite alternate;
}
.hero-glow.g1 { width: 420px; height: 420px; left: -120px; top: -160px; background: var(--blue); }
.hero-glow.g2 { width: 360px; height: 360px; right: 8%; bottom: -200px; background: var(--lavender); animation-delay: -5s; }
.hero-glow.g3 { width: 260px; height: 260px; right: -60px; top: -80px; background: var(--mauve); opacity: 0.45; animation-delay: -9s; }
.hero h1 {
  font-size: clamp(36px, 5.4vw, 60px);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--paper);
  margin-bottom: 18px;
}
.hero h1 .word { display: inline-block; animation: word-in 0.9s var(--ease) both; }
.hero h1 .word:nth-child(2) { animation-delay: 0.12s; }
.hero h1 .word:nth-child(3) { animation-delay: 0.24s; }
.hero h1 .accent {
  background: linear-gradient(120deg, var(--mauve), var(--lavender) 60%, #a9b2e3);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lead { color: rgba(255, 250, 245, 0.75); max-width: 520px; font-size: 16.5px; animation: fade-up 0.9s var(--ease) both 0.35s; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}
.hero .eyebrow {
  padding: 6px 14px;
  border-radius: 99px;
  background: rgba(255, 250, 245, 0.08);
  border: 1px solid rgba(255, 250, 245, 0.14);
  color: var(--mauve);
  animation: fade-up 0.8s var(--ease) both;
}
.hero .eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mauve); animation: pulse 2s infinite; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.hero .actions { margin-top: 28px; animation: fade-up 0.9s var(--ease) both 0.5s; }
.hero .btn:not(.primary) { background: rgba(255, 250, 245, 0.08); border-color: rgba(255, 250, 245, 0.24); color: var(--paper); }
.hero .btn:not(.primary):hover { background: rgba(255, 250, 245, 0.16); }
.hero .btn.primary { background: linear-gradient(135deg, var(--mauve), var(--lavender)); color: var(--ink); }

/* 팔레트 카드가 겹쳐 떠 있는 장식 */
.swatch-stack { position: relative; height: 330px; perspective: 900px; }
.swatch {
  position: absolute;
  width: 170px;
  height: 150px;
  border-radius: 26px;
  box-shadow: 0 24px 40px -18px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: flex-start;
  padding: 16px 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(255, 250, 245, 0.85);
  animation: swatch-in 1s var(--ease) both, bob 6s ease-in-out infinite;
}
.swatch:nth-child(1) { left: 6%; top: 0; background: #23213a; animation-delay: 0.1s, 0s; }
.swatch:nth-child(2) { left: 18%; top: 40px; background: var(--navy); animation-delay: 0.2s, -1s; }
.swatch:nth-child(3) { left: 30%; top: 82px; background: var(--blue); animation-delay: 0.3s, -2s; }
.swatch:nth-child(4) { left: 42%; top: 124px; background: var(--lavender); animation-delay: 0.4s, -3s; }
.swatch:nth-child(5) { left: 54%; top: 166px; background: var(--mauve); color: var(--ink); animation-delay: 0.5s, -4s; }

.notice {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgba(124, 131, 173, 0.16);
  border: 1px solid rgba(124, 131, 173, 0.28);
  margin: 22px 0;
  animation: fade-up 0.6s var(--ease) both;
}
.notice strong {
  padding: 2px 10px;
  border-radius: 99px;
  background: var(--navy);
  color: var(--paper);
  font-size: 12px;
  white-space: nowrap;
}
.notice.subtle { background: var(--surface-2); border-color: var(--border); }
.notice.subtle strong { background: var(--lavender); }
.error-notice { background: var(--danger-soft); border-color: rgba(180, 71, 92, 0.25); }

/* 진행 흐름 */
.stages-wrap { position: relative; }
.stage-progress {
  position: relative;
  height: 6px;
  margin: 0 0 16px;
  border-radius: 99px;
  background: rgba(24, 35, 70, 0.08);
  overflow: hidden;
}
.stage-progress span {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--progress, 0%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--navy), var(--blue), var(--lavender), var(--mauve));
  animation: fill 1.4s var(--ease) both 0.3s;
}
.stages { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stage {
  position: relative;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: transform 0.4s var(--ease);
}
.stage:hover { transform: translateY(-3px); }
.stage-no {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-bottom: 12px;
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--text-muted);
  font-weight: 800;
  font-size: 13px;
}
.stage-when { display: block; font-size: 12px; font-weight: 700; color: var(--text-muted); margin-bottom: 4px; }
.stage strong { display: block; margin-bottom: 6px; font-size: 15.5px; }
.stage p { font-size: 13px; color: var(--text-muted); margin: 0; }
.stage.done .stage-no { background: var(--lavender); color: var(--paper); }
.stage.done .stage-no::before { content: "✓"; }
.stage.done .stage-no span { display: none; }
.stage.current { background: var(--navy); border-color: var(--navy); color: var(--paper); box-shadow: 0 22px 40px -22px rgba(24, 35, 70, 0.9); }
.stage.current strong { color: var(--paper); }
.stage.current p, .stage.current .stage-when { color: rgba(255, 250, 245, 0.72); }
.stage.current .stage-no { background: var(--mauve); color: var(--ink); animation: pulse-ring 2.2s ease-out infinite; }

.pillar { overflow: hidden; }
.pillar-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 14px;
  border-radius: 14px;
  background: var(--grad);
  color: var(--paper);
  transition: transform 0.5s var(--ease);
}
.pillar:nth-child(2) .pillar-icon { background: linear-gradient(135deg, var(--blue), var(--lavender)); }
.pillar:nth-child(3) .pillar-icon { background: linear-gradient(135deg, var(--lavender), var(--mauve)); color: var(--ink); }
.pillar:hover .pillar-icon { transform: rotate(-8deg) scale(1.08); }
.pillar-icon svg { width: 22px; height: 22px; }
.pillar-tag { display: inline-block; font-size: 12px; font-weight: 800; color: var(--blue); margin-bottom: 4px; letter-spacing: 0.04em; }
.pillar p { margin: 0; color: var(--text-muted); font-size: 14px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stats > div {
  position: relative;
  display: grid;
  gap: 2px;
  padding: 22px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.stats > div::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 90px;
  height: 90px;
  border-radius: 28px;
  background: var(--grad-soft);
  opacity: 0.25;
  transform: rotate(18deg);
}
.stats strong { font-size: 38px; font-weight: 900; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; color: var(--navy); }
.stats span { color: var(--text-muted); font-size: 13px; font-weight: 600; }

.cta { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }

/* ---------- 로그인 · 관리 ---------- */

.auth-box { max-width: 460px; margin: 30px auto; padding: 36px; text-align: center; overflow: hidden; }
.auth-box::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: linear-gradient(90deg, var(--navy), var(--blue), var(--lavender), var(--mauve));
}
.auth-box h1 { margin-bottom: 10px; }
.auth-box .form { margin-bottom: 16px; }
.google-btn { margin: 22px 0; gap: 12px; padding: 13px 18px; font-size: 15px; }
.google-logo { width: 20px; height: 20px; }
.dev-login { margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--border); text-align: left; }
.dev-login select { flex: 1 1 200px; width: auto; }
code { padding: 1px 6px; border-radius: 6px; background: var(--surface-2); font-size: 0.92em; }
.add-user-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.add-user-form input, .add-user-form select { flex: 1 1 150px; width: auto; }
.edit-row td { background: var(--surface-2); }

/* ---------- 결과물 상세 ---------- */

.crumbs { font-size: 13px; color: var(--text-muted); margin-bottom: 14px; font-weight: 600; }
.work-head {
  position: relative;
  margin-bottom: 28px;
  padding: 34px;
  border-radius: 28px;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  isolation: isolate;
}
.work-head::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -120px;
  top: -160px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--blue), transparent 65%);
  opacity: 0.8;
  animation: float 12s ease-in-out infinite alternate;
}
.work-head::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 30%;
  bottom: -220px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--mauve), transparent 65%);
  opacity: 0.35;
  animation: float 16s ease-in-out infinite alternate-reverse;
}
.work-head h1 { font-size: clamp(26px, 3.6vw, 38px); color: var(--paper); }
.work-head a { color: var(--mauve); }
.work-head a:hover { color: var(--paper); }
.work-head .muted { color: rgba(255, 250, 245, 0.65); }
.work-head .badge:not(.type-paper):not(.type-report):not(.type-ppt) { background: rgba(255, 250, 245, 0.12); color: var(--paper); }
.work-head .badge.award { background: var(--mauve); color: var(--ink); }
.work-head .btn { background: rgba(255, 250, 245, 0.1); border-color: rgba(255, 250, 245, 0.25); color: var(--paper); }
.work-head .btn:hover { background: rgba(255, 250, 245, 0.2); }
.work-head .btn.danger { color: #f3b6c2; }
.work-head .actions { margin-top: 18px; }
.byline { font-size: 15px; margin-bottom: 4px; }
.topic-line { font-size: 16px; }
.work-head .topic-line strong {
  margin-right: 6px;
  padding: 2px 10px;
  border-radius: 99px;
  background: var(--mauve);
  color: var(--ink);
  font-size: 12px;
}

.preview {
  width: 100%;
  height: 680px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}
.preview-img { display: block; border-radius: var(--radius-sm); border: 1px solid var(--border); }

.files { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 10px; }
.files li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color 0.2s, transform 0.3s var(--ease);
}
.files li:hover { border-color: var(--lavender); transform: translateX(3px); }
.file-info { min-width: 0; font-weight: 600; }
.file-actions { display: flex; gap: 6px; }
.file-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 16px;
  margin-bottom: 6px;
  border-top: 1px dashed var(--border);
}
.file-form input[type="file"] { flex: 1 1 220px; width: auto; }
.file-form input[name="note"] { flex: 1 1 200px; width: auto; }

.info { display: grid; grid-template-columns: auto 1fr; gap: 8px 14px; margin: 0; font-size: 14px; }
.info dt { color: var(--text-muted); font-weight: 600; }
.info dd { margin: 0; font-weight: 600; }
.plain { list-style: none; padding: 0; margin: 0 0 10px; display: grid; gap: 6px; }

.score-row { grid-template-columns: 1fr 90px; align-items: center; font-weight: 600; }

.comments { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 12px; }
.comment {
  padding: 14px 16px;
  border-radius: 16px 16px 16px 4px;
  background: var(--surface-2);
  animation: fade-up 0.5s var(--ease) both;
}
.comment .comments { margin: 10px 0 0; }
.comment.reply { background: #fff; border: 1px solid var(--border); border-radius: 16px 4px 16px 16px; }
.comment-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 14px; }
.comment-head time { color: var(--text-muted); font-size: 12px; }
.comment-body { white-space: pre-wrap; margin: 6px 0; font-size: 14px; }
.comment-actions { display: flex; gap: 12px; }
.reply-form { display: grid; gap: 6px; margin-top: 10px; justify-items: end; }

/* ---------- 타임라인 ---------- */

.timeline { list-style: none; padding: 0; margin: 14px 0 0; position: relative; }
.timeline::before {
  content: "";
  position: absolute;
  left: 92px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--navy), var(--lavender), var(--mauve));
  opacity: 0.4;
  transform-origin: top;
  animation: grow-y 1.2s var(--ease) both;
}
.tl-item { display: grid; grid-template-columns: 80px 1fr; gap: 26px; padding: 9px 0; position: relative; font-size: 14px; }
.tl-item::before {
  content: "";
  position: absolute;
  left: 87px;
  top: 15px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--blue);
}
.tl-date { color: var(--text-muted); font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.tl-body { min-width: 0; }
.tl-body .badge { margin-right: 4px; }
.tl-body .link { margin-left: 6px; }
.tl-text { white-space: pre-wrap; }
.tl-log::before { background: var(--mauve); border-color: var(--mauve); }
.tl-final::before { background: var(--navy); border-color: var(--navy); }

/* ---------- 모둠 ---------- */

.create-team { margin-bottom: 22px; }
details > summary { cursor: pointer; font-weight: 700; }
details[open] > summary { margin-bottom: 16px; }
.member-list { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 8px; }
.member {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 12px;
  font-size: 14px;
  transition: background 0.2s;
}
.member:hover { background: var(--surface-2); }
.member strong::before {
  content: attr(data-initial);
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--grad-soft);
  color: var(--ink);
  font-size: 12px;
  vertical-align: middle;
}
.invite-form { padding-top: 14px; border-top: 1px dashed var(--border); }
.invite-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }

/* ---------- 표 ---------- */

.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.table { width: 100%; border-collapse: collapse; font-size: 14px; background: #fff; }
.table th, .table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tbody tr { transition: background 0.2s; }
.table tbody tr:hover { background: rgba(124, 131, 173, 0.08); }
.table th { font-size: 12px; color: var(--paper); font-weight: 700; background: var(--navy); white-space: nowrap; letter-spacing: 0.02em; }
.table select { width: auto; min-width: 110px; padding: 6px 10px; }
.table .total td { font-weight: 800; color: var(--navy); }
.table tr.sub td { color: var(--text-muted); font-size: 13px; padding-top: 0; }
.table.compact th, .table.compact td { padding: 7px 9px; }

/* ---------- 기타 ---------- */

.person .eyebrow { margin-bottom: 2px; }
.award-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 24px 0 12px;
  padding: 6px 16px;
  border-radius: 99px;
  background: var(--ink);
  color: var(--mauve);
  font-size: 15px;
}
.award-title::before { content: "★"; }

.empty {
  padding: 34px;
  text-align: center;
  color: var(--text-muted);
  background: rgba(255, 250, 245, 0.6);
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius);
  font-weight: 600;
}
.empty.error { color: var(--danger); }

/* 불러오는 동안 */
.loading {
  display: grid;
  place-items: center;
  min-height: 40vh;
}
.loading i {
  display: block;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--grad);
  animation: spin-morph 1.1s var(--ease) infinite;
}

.toasts {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  display: grid;
  gap: 10px;
  max-width: calc(100vw - 40px);
}
.toast {
  padding: 13px 18px;
  border-radius: 14px;
  background: var(--ink);
  color: var(--paper);
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 16px 34px -14px rgba(14, 13, 21, 0.6);
  animation: toast-in 0.45s var(--ease) both;
}
.toast-success { background: var(--navy); border-left: 5px solid var(--mauve); }
.toast-error { background: var(--danger); }

/* ---------- 모션 그래픽 (GSAP · Lenis, motion.js) ---------- */

/* 첫 방문 로딩 화면 */
.loader {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--paper);
  clip-path: inset(0 0 0 0);
}
.loader::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(40vmax 40vmax at 20% 20%, rgba(61, 83, 135, 0.55), transparent 60%),
    radial-gradient(36vmax 36vmax at 85% 80%, rgba(191, 169, 186, 0.35), transparent 60%);
}
.loader-inner { position: relative; display: grid; justify-items: center; gap: 14px; width: min(560px, 86vw); }
.loader-word { display: flex; flex-wrap: wrap; justify-content: center; overflow: hidden; font-size: clamp(26px, 5vw, 48px); font-weight: 900; letter-spacing: -0.02em; }
.loader-word span { display: inline-block; }
.loader-sub { font-size: 13px; font-weight: 700; letter-spacing: 0.5em; color: var(--mauve); }
.loader-bar { width: 100%; height: 3px; border-radius: 99px; background: rgba(255, 250, 245, 0.12); overflow: hidden; }
.loader-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--lavender), var(--mauve)); transform: scaleX(0); transform-origin: left; }
.loader-count { font-size: 13px; font-weight: 800; font-variant-numeric: tabular-nums; color: rgba(255, 250, 245, 0.6); }
.loader-count::after { content: "%"; }

/* 맨 위 스크롤 진행 막대 */
.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  height: 3px;
  background: linear-gradient(90deg, var(--navy), var(--blue), var(--lavender), var(--mauve));
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
}

/* ---------- 섹션별 색 컨셉 (app.js가 body[data-section]을 붙인다) ---------- */
:root {
  --sec: var(--navy);
  --sec-2: var(--blue);
  --sec-ink: var(--paper);
  --sec-glow: rgba(124, 131, 173, 0.32);
}
body[data-section="home"] { --sec: #23213a; --sec-2: var(--navy); --sec-ink: var(--paper); --sec-glow: rgba(35, 33, 58, 0.22); }
body[data-section="archive"] { --sec: var(--navy); --sec-2: var(--blue); --sec-ink: var(--paper); --sec-glow: rgba(24, 35, 70, 0.22); }
body[data-section="teams"] { --sec: var(--blue); --sec-2: var(--lavender); --sec-ink: var(--paper); --sec-glow: rgba(61, 83, 135, 0.3); }
body[data-section="awards"] { --sec: var(--lavender); --sec-2: var(--mauve); --sec-ink: var(--ink); --sec-glow: rgba(124, 131, 173, 0.42); }
body[data-section="me"] { --sec: var(--mauve); --sec-2: var(--lavender); --sec-ink: var(--ink); --sec-glow: rgba(191, 169, 186, 0.6); }

body::before {
  background:
    radial-gradient(40vmax 40vmax at 88% 6%, var(--sec-glow), transparent 60%),
    radial-gradient(38vmax 38vmax at 12% 8%, rgba(191, 169, 186, 0.35), transparent 60%),
    radial-gradient(40vmax 40vmax at 70% 100%, rgba(61, 83, 135, 0.14), transparent 60%);
  transition: background 0.8s;
}
.main-nav a { display: inline-flex; align-items: center; gap: 7px; }
.main-nav a::before { content: ""; width: 8px; height: 8px; border-radius: 3px; background: var(--dot, var(--navy)); transition: transform 0.3s var(--ease); }
.main-nav a:hover::before { transform: rotate(45deg) scale(1.15); }
.main-nav a[data-sec="home"] { --dot: #23213a; }
.main-nav a[data-sec="archive"] { --dot: var(--navy); }
.main-nav a[data-sec="teams"] { --dot: var(--blue); }
.main-nav a[data-sec="awards"] { --dot: var(--lavender); }
.main-nav a[data-sec="me"] { --dot: var(--mauve); }
.main-nav a.active { background: var(--dot); color: var(--sec-ink); }
.main-nav a.active::before { background: currentColor; opacity: 0.7; }

.btn.primary { background: linear-gradient(135deg, var(--sec), var(--sec-2)); color: var(--sec-ink); }
.btn.primary:hover { color: var(--sec-ink); }
.page-head h1::after { background: linear-gradient(90deg, var(--sec), var(--sec-2)); width: 64px; }
.scroll-progress { background: linear-gradient(90deg, var(--sec), var(--sec-2)); }
.work-head { background: linear-gradient(135deg, var(--ink) 30%, color-mix(in srgb, var(--sec) 70%, var(--ink))); }
.work-head::before { background: radial-gradient(circle, var(--sec-2), transparent 65%); }
.table th { background: var(--sec); color: var(--sec-ink); }
.count { background: color-mix(in srgb, var(--sec) 18%, transparent); }
.page-head .eyebrow, .section-head h2 { color: var(--ink); }

/* 섹션 머리 띠: 페이지 맨 위 제목 영역이 그 섹션 색의 큰 패널이 된다 */
.page-head {
  position: relative;
  padding: 38px 36px;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--sec) 0%, var(--sec-2) 120%);
  color: var(--sec-ink);
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 26px 50px -30px color-mix(in srgb, var(--sec) 80%, black);
}
.page-head::before, .page-head::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 34px;
  background: rgba(255, 250, 245, 0.1);
  transform: rotate(18deg);
  animation: float 14s ease-in-out infinite alternate;
}
.page-head::before { width: 220px; height: 200px; right: 6%; top: -90px; }
.page-head::after { width: 160px; height: 150px; right: 22%; bottom: -100px; background: rgba(255, 250, 245, 0.07); animation-delay: -6s; }
.page-head h1 { color: var(--sec-ink); font-size: clamp(30px, 4vw, 44px); }
.page-head h1::after { background: var(--sec-ink); opacity: 0.55; }
.page-head .lead { color: var(--sec-ink); opacity: 0.8; }
.page-head .btn.primary { background: var(--sec-ink); color: var(--sec); }
.page-head select { background: rgba(255, 250, 245, 0.92); border-color: transparent; }

/* ---------- 섹션마다 페이지 배경 자체가 바뀐다 ---------- */
body[data-section] { background: var(--sec); transition: background-color 0.6s var(--ease), color 0.6s; }
body[data-section="home"] { --sec: var(--ink); }
body[data-section="home"], body[data-section="archive"], body[data-section="teams"] {
  --on: var(--paper);
  --on-muted: rgba(255, 250, 245, 0.66);
  --on-line: rgba(255, 250, 245, 0.14);
  --panel: rgba(255, 250, 245, 0.07);
}
body[data-section="awards"], body[data-section="me"] {
  --on: var(--ink);
  --on-muted: rgba(14, 13, 21, 0.62);
  --on-line: rgba(14, 13, 21, 0.14);
  --panel: rgba(255, 250, 245, 0.3);
}
body::before {
  background:
    radial-gradient(38vmax 38vmax at 85% 0%, rgba(255, 250, 245, 0.1), transparent 60%),
    radial-gradient(42vmax 42vmax at 5% 100%, color-mix(in srgb, var(--sec-2) 55%, transparent), transparent 60%);
}

/* 배경 위에 바로 놓인 것들은 배경에 맞는 글자색 */
.site-header { background: color-mix(in srgb, var(--sec) 80%, transparent); border-bottom-color: var(--on-line); }
.brand, .brand:hover { color: var(--on); }
.brand-mark::after { border-color: var(--sec); }
.main-nav a { color: var(--on-muted); }
.main-nav a:hover { color: var(--on); background: var(--panel); }
.main-nav a.active { background: var(--on); color: var(--sec); box-shadow: none; }
.site-header .btn.ghost { color: var(--on); }
.site-header .btn.primary, .page-head .btn.primary { background: var(--on); color: var(--sec); }
.section > h2, .section-head h2, .section-head a, .crumbs, .crumbs a, .result-count, .result-count a { color: var(--on); }
.section-head .muted, .section > .muted, .section > p.muted { color: var(--on-muted); }
.site-footer { color: var(--on-muted); border-top-color: var(--on-line); }

/* 제목 패널은 배경 위 반투명 유리 */
.page-head {
  background: var(--panel);
  border: 1px solid var(--on-line);
  color: var(--on);
  box-shadow: none;
  backdrop-filter: blur(6px);
}
.page-head h1, .page-head .lead { color: var(--on); }
.page-head h1::after { background: var(--on); }
.page-head::before, .page-head::after { background: var(--panel); }

.notice, .notice.subtle { background: var(--paper); border-color: transparent; color: var(--ink); }
.empty { background: color-mix(in srgb, var(--paper) 88%, transparent); }

/* 홈 히어로는 잉크 배경 위에서 테두리로 구분 */
body[data-section="home"] .hero { box-shadow: 0 0 0 1px var(--on-line), 0 40px 80px -40px rgba(61, 83, 135, 0.6); }
body[data-section="archive"] .work-head, body[data-section="teams"] .work-head { box-shadow: 0 0 0 1px var(--on-line); }

/* 카드 위 색 띠와 큰 숫자도 섹션 색 */
.work-card::before, .team-card::before { background: linear-gradient(90deg, var(--sec), var(--sec-2)); }
.team-number { background: linear-gradient(135deg, var(--sec), var(--sec-2)); -webkit-background-clip: text; background-clip: text; opacity: 0.3; }
.member-chips span.leader, .badge.final { color: var(--sec); }

/* 히어로 카드: 섹션으로 가는 링크 */
a.swatch { text-decoration: none; cursor: pointer; flex-direction: column; justify-content: space-between; transition: filter 0.3s; }
a.swatch:hover { filter: brightness(1.15) saturate(1.1); }
.swatch small { font-size: 10px; letter-spacing: 0.14em; opacity: 0.7; }
.swatch b { font-size: 17px; font-weight: 800; letter-spacing: -0.01em; }
.swatch-stack { pointer-events: auto; }
.swatch:nth-child(1) b, .swatch:nth-child(2) b, .swatch:nth-child(3) b, .swatch:nth-child(4) b { color: var(--paper); }

/* 카드 위 마우스를 따라오는 빛 */
html.motion a.card,
html.motion .card.pillar {
  background:
    radial-gradient(380px circle at var(--mx, -500px) var(--my, -500px), rgba(191, 169, 186, 0.22), transparent 45%),
    var(--surface);
}

/* 제목 단어 올라오기 */
.w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.wi { display: inline-block; }

/* 흐르는 문구 띠 */
.marquee {
  margin: 30px -20px 0;
  padding: 18px 0;
  overflow: hidden;
  background: var(--navy);
  color: var(--paper);
  transform: rotate(-1.2deg);
  box-shadow: 0 18px 40px -24px rgba(24, 35, 70, 0.8);
}
.marquee-track { display: flex; align-items: center; gap: 28px; width: max-content; white-space: nowrap; }
.marquee-track span { font-size: clamp(20px, 3vw, 30px); font-weight: 900; letter-spacing: -0.02em; }
.marquee-track span:nth-of-type(3n) { color: var(--mauve); }
.marquee-track span:nth-of-type(3n + 2) { -webkit-text-stroke: 1px var(--lavender); color: transparent; }
.marquee-track i { width: 12px; height: 12px; border-radius: 4px; background: var(--mauve); transform: rotate(45deg); flex: none; }
/* GSAP이 없을 때는 CSS로 흐르게 */
html:not(.motion) .marquee-track { animation: marquee 30s linear infinite; }
@keyframes marquee { to { transform: translateX(-50%); } }

html.motion .swatch-stack { transform-style: preserve-3d; }

/* Lenis 부드러운 스크롤 */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

/* ---------- 모션 ---------- */

/* 화면이 바뀔 때 */
.page { animation: page-in 0.55s var(--ease) both; }

/* 스크롤하면 하나씩 떠오르기 (app.js가 .reveal / .in 을 붙인다) */
.reveal { opacity: 0; transform: translateY(26px) scale(0.98); }
.reveal.in {
  opacity: 1;
  transform: none;
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}

@keyframes page-in { from { opacity: 0; transform: translateY(14px); } }
@keyframes fade-up { from { opacity: 0; transform: translateY(16px); } }
@keyframes word-in { from { opacity: 0; transform: translateY(0.5em) rotate(4deg); filter: blur(6px); } }
@keyframes toast-in { from { opacity: 0; transform: translateX(30px) scale(0.96); } }
@keyframes grow { from { transform: scaleX(0); } }
@keyframes grow-y { from { transform: scaleY(0); } }
@keyframes fill { from { width: 0; } }
@keyframes pulse { 50% { opacity: 0.45; transform: scale(0.85); } }
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(191, 169, 186, 0.7); }
  100% { box-shadow: 0 0 0 12px rgba(191, 169, 186, 0); }
}
@keyframes float {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(40px, 30px) scale(1.12); }
}
@keyframes drift {
  from { transform: translate(0, 0) rotate(0deg); }
  to { transform: translate(3vmax, -2vmax) rotate(8deg); }
}
@keyframes bob { 50% { translate: 0 -10px; } }
@keyframes swatch-in { from { opacity: 0; transform: translate(-60px, 40px) rotate(-12deg) scale(0.8); } }
@keyframes spin-morph {
  0% { transform: rotate(0deg); border-radius: 14px; }
  50% { transform: rotate(180deg); border-radius: 50%; background: var(--grad-soft); }
  100% { transform: rotate(360deg); border-radius: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 반응형 ---------- */

@media (max-width: 960px) {
  .layout { grid-template-columns: 1fr; }
  .side-col { position: static; }
  .stages, .stats { grid-template-columns: 1fr 1fr; }
  .hero { grid-template-columns: 1fr; padding: 44px 32px; }
  .swatch-stack { height: 250px; }
  .swatch { width: 130px; height: 115px; }
  .swatch:nth-child(2) { top: 30px; }
  .swatch:nth-child(3) { top: 60px; }
  .swatch:nth-child(4) { top: 90px; }
  .swatch:nth-child(5) { top: 120px; }
}

@media (max-width: 640px) {
  body { font-size: 14px; }
  h1 { font-size: 26px; }
  .container { padding: 0 16px; }
  .header-inner { flex-wrap: wrap; gap: 8px; padding-top: 10px; padding-bottom: 10px; }
  .main-nav { order: 3; flex-basis: 100%; }
  .user-area { margin-left: auto; }
  .upload-btn { display: none; }
  .hero { padding: 34px 22px; border-radius: 24px; }
  .swatch-stack { display: none; }
  .stages, .type-options, .row.two { grid-template-columns: 1fr; }
  .stats strong { font-size: 30px; }
  .card { padding: 18px; }
  .work-head { padding: 24px; border-radius: 22px; }
  .preview { height: 440px; }
  .search-sm { width: 100%; }
  .timeline::before { left: 76px; }
  .tl-item { grid-template-columns: 64px 1fr; }
  .tl-item::before { left: 71px; }
}