/* 뉴런소프트 채용 홈페이지 — 공통 스타일 */

@font-face {
  font-family: 'Pyeojin Gothic';
  src: url('PyeojinGothic.v1.3/web/woff2/PyeojinGothic-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Pyeojin Gothic';
  src: url('PyeojinGothic.v1.3/web/woff2/PyeojinGothic-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Pyeojin Gothic';
  src: url('PyeojinGothic.v1.3/web/woff2/PyeojinGothic-Semibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Pyeojin Gothic';
  src: url('PyeojinGothic.v1.3/web/woff2/PyeojinGothic-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Pyeojin Gothic';
  src: url('PyeojinGothic.v1.3/web/woff2/PyeojinGothic-Extrabold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Pyeojin Gothic';
  src: url('PyeojinGothic.v1.3/web/woff2/PyeojinGothic-Black.woff2') format('woff2');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --black: #000000;
  --white: #ffffff;
  --gray-900: #0a0a0a;
  --gray-800: #141414;
  --gray-700: #1e1e1e;
  --gray-600: #2a2a2a;
  --gray-500: #606060;
  --gray-400: #909090;
  --gray-300: #b8b8b8;
  --gray-200: #d8d8d8;
  --gray-100: #eeeeee;

  /* 모노크롬 — 도르 레퍼런스처럼 컬러 액센트 없이 흑백그레이만 사용 */
  --accent: #ffffff;
  --accent-dim: rgba(255, 255, 255, 0.06);
  --accent-border: rgba(255, 255, 255, 0.15);

  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-bg-hover: rgba(255, 255, 255, 0.07);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-border-hover: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.36), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  --glass-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.48), inset 0 1px 0 rgba(255, 255, 255, 0.14);
  --glass-blur: blur(36px) saturate(180%);

  --font: 'Pyeojin Gothic', 'Inter', -apple-system, BlinkMacSystemFont, 'Malgun Gothic', sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, monospace;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --t: 0.22s ease;
  --max: 1100px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  word-break: keep-all;
  overflow-wrap: break-word;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- Nav ---------- */
body { padding-top: 64px; }
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 64px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(48px) saturate(200%);
  -webkit-backdrop-filter: blur(48px) saturate(200%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
}
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 16px; letter-spacing: -0.01em; }
.nav-logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--black);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0;
  flex-shrink: 0;
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  font-size: 14px; color: var(--gray-300); font-weight: 500;
  padding: 6px 12px; border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: color var(--t), background var(--t);
}
.nav-link:hover { color: var(--white); background: rgba(255, 255, 255, 0.07); }
.nav-link.active { color: var(--white); background: rgba(255, 255, 255, 0.08); }
.btn-apply {
  display: inline-block;
  padding: 8px 18px;
  background: var(--white);
  color: var(--black);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  margin-left: 8px;
  box-shadow: 0 2px 12px rgba(255, 255, 255, 0.18);
  transition: opacity var(--t), box-shadow var(--t);
}
.btn-apply:hover { opacity: 0.88; box-shadow: 0 4px 20px rgba(255, 255, 255, 0.28); }
button.btn-apply, button.btn-primary { border: none; cursor: pointer; font-family: var(--font); }

/* ---------- Apply modal ---------- */
.apply-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.96);
  margin: 0;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--gray-900);
  color: var(--white);
  padding: 32px;
  max-width: 560px;
  width: calc(100% - 48px);
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--glass-shadow-hover);
  opacity: 0;
  transition: opacity 0.22s ease, transform 0.22s ease;
}
.apply-modal.is-open { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.apply-modal::backdrop { background: rgba(0, 0, 0, 0); transition: background-color 0.22s ease; }
.apply-modal.is-open::backdrop { background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
@media (prefers-reduced-motion: reduce) {
  .apply-modal, .apply-modal::backdrop { transition: none; }
}
.apply-modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; }
.apply-modal-title { font-size: 17px; font-weight: 800; }
.apply-modal-close {
  background: none; border: none; color: var(--gray-400); font-size: 16px;
  width: 30px; height: 30px; border-radius: var(--radius-sm); cursor: pointer;
  transition: background var(--t), color var(--t);
}
.apply-modal-close:hover { background: var(--glass-bg-hover); color: var(--white); }

/* ---------- Section shell ---------- */
.section { max-width: var(--max); margin: 0 auto; padding: 96px 24px; }
.section-bg { border-top: 1px solid var(--glass-border); border-bottom: 1px solid var(--glass-border); background: var(--gray-900); }
.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 18px;
}
.section-title { font-size: clamp(26px, 4vw, 38px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.25; }
.section-body { font-size: 15px; color: var(--gray-300); line-height: 1.85; margin-top: 20px; max-width: 640px; }

/* ---------- Hero ---------- */
.hero { max-width: var(--max); margin: 0 auto; padding: 160px 40px 100px; text-align: center; }
.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--gray-200);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-title { font-size: clamp(28px, 5vw, 68px); font-weight: 900; letter-spacing: -0.03em; line-height: 1.06; margin-bottom: 24px; }
.hero-desc { font-size: clamp(15px, 2vw, 18px); color: var(--gray-300); line-height: 1.75; margin: 0 auto 0; max-width: 560px; }
.hero-desc-highlight { color: #ffffff; font-weight: 700; text-shadow: 0 0 24px rgba(255, 255, 255, 0.6), 0 0 48px rgba(255, 255, 255, 0.2); }
.hero-cta { margin-top: 40px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  display: inline-block;
  padding: 13px 26px;
  background: var(--white);
  color: var(--black);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 2px 12px rgba(255, 255, 255, 0.15);
  transition: opacity var(--t), box-shadow var(--t);
}
.btn-primary:hover { opacity: 0.9; box-shadow: 0 4px 24px rgba(255, 255, 255, 0.25); }
.btn-secondary {
  display: inline-block;
  padding: 12px 26px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  transition: background var(--t), border-color var(--t);
}
.btn-secondary:hover { background: var(--glass-bg-hover); border-color: var(--glass-border-hover); }

/* ---------- Badge (meta chip) ---------- */
.badge {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--gray-200);
}

/* ---------- Pillars (product cards) ---------- */
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.pillar-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  padding: 32px 28px;
  transition: background var(--t), border-color var(--t), box-shadow var(--t), transform var(--t);
}
.pillar-card:hover { background: var(--glass-bg-hover); border-color: var(--glass-border-hover); box-shadow: var(--glass-shadow-hover); transform: translateY(-3px); }
.pillar-label { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-400); margin-bottom: 16px; }
.pillar-title { font-size: 19px; font-weight: 800; margin-bottom: 12px; }
.pillar-desc { font-size: 13.5px; color: var(--gray-300); line-height: 1.7; }

/* ---------- Vision section (2-col: text + graphic) ---------- */
.vision-section { display: grid; grid-template-columns: 1fr 320px; gap: 64px; align-items: center; }
.vision-statement { font-size: clamp(24px, 3.6vw, 38px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.28; color: var(--white); text-wrap: balance; }
.vision-body { font-size: 15px; color: var(--gray-400); line-height: 1.85; max-width: 560px; margin-top: 18px; }
.vision-section-graphic { display: flex; justify-content: center; align-items: center; opacity: 0.9; }
@media (max-width: 860px) { .vision-section { grid-template-columns: 1fr; gap: 32px; } }

/* ---------- About block (centered statement + 3-feature grid) ---------- */
.vision-block { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.vision-block .vision-statement { max-width: 640px; }
.vision-block .vision-body { margin-top: 10px; }
.vision-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; width: 100%; margin-top: 36px; }
.vision-feature { text-align: left; padding: 28px 24px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-md); transition: background var(--t), border-color var(--t); }
.vision-feature:hover { background: var(--glass-bg-hover); border-color: var(--glass-border-hover); }
.vision-feature-icon { width: 36px; height: 36px; border-radius: 9px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: var(--white); font-weight: 800; font-size: 13px; margin-bottom: 18px; }
.vision-feature-label { font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 10px; }
.vision-feature-title { font-size: 15.5px; font-weight: 700; margin-bottom: 8px; line-height: 1.35; }
.vision-feature-desc { font-size: 13px; color: var(--gray-400); line-height: 1.7; }
@media (max-width: 720px) { .vision-features { grid-template-columns: 1fr; } }

/* ---------- Pipeline console (기술력 시연) ---------- */
.pipe-console {
  max-width: 780px; margin: 44px auto 0;
  background: var(--gray-800); border: 1px solid var(--glass-border); border-radius: var(--radius-md);
  overflow: hidden; box-shadow: var(--glass-shadow);
}
.pipe-console-head { display: flex; align-items: center; gap: 10px; padding: 12px 18px; border-bottom: 1px solid var(--glass-border); background: rgba(255,255,255,0.02); }
.pipe-console-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gray-500); animation: curveTwinkle 2s ease-in-out infinite; }
.pipe-console-title { font-family: var(--font-mono); font-size: 12px; color: var(--gray-400); }
.pipe-rows { padding: 8px 0; }
.pipe-row {
  display: grid; grid-template-columns: 30px 100px 1fr 96px; align-items: center; gap: 14px;
  padding: 12px 20px; font-family: var(--font-mono); font-size: 12.5px;
  border-left: 2px solid transparent; transition: background var(--t), border-color var(--t);
}
.pipe-row.is-active { background: rgba(255,255,255,0.04); border-left-color: var(--white); }
.pipe-num { color: var(--gray-500); }
.pipe-name { font-weight: 700; color: var(--white); letter-spacing: 0.02em; }
.pipe-desc { color: var(--gray-400); font-family: var(--font); font-size: 12.5px; }
.pipe-gate { justify-self: end; padding: 3px 9px; border-radius: 4px; font-size: 10.5px; font-weight: 700; white-space: nowrap; }
.pipe-gate--pass { background: rgba(255,255,255,0.06); color: var(--gray-300); }
.pipe-gate--hard { background: rgba(255,255,255,0.1); color: var(--white); }
.pipe-gate--final, .pipe-gate--accept-flash { background: rgba(80, 210, 140, 0.14); color: #6bdb9e; }
.pipe-gate--reject-flash { background: rgba(230, 90, 80, 0.16); color: #ff8a7a; }
@media (max-width: 620px) {
  .pipe-row { grid-template-columns: 24px 1fr; grid-template-areas: "n name" ". desc" ". gate"; row-gap: 4px; }
  .pipe-num { grid-area: n; } .pipe-name { grid-area: name; } .pipe-desc { grid-area: desc; }
  .pipe-gate { grid-area: gate; justify-self: start; margin-top: 2px; }
}

/* ---------- Worked example (실제 문항 비교) ---------- */
.example-block { max-width: 780px; margin: 32px auto 0; text-align: left; }
.example-eyebrow { font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 14px; text-align: center; }
.example-problem { text-align: center; font-size: 15px; color: var(--gray-200); margin-bottom: 24px; }
.example-problem .example-tag { display: block; font-size: 11.5px; color: var(--gray-500); margin-top: 6px; }
.example-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.example-col { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-md); padding: 20px; }
.example-col--highlight { background: rgba(255,255,255,0.05); border-color: var(--glass-border-hover); }
.example-col-head { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; color: var(--white); margin-bottom: 14px; }
.example-badge { font-size: 10.5px; font-weight: 700; padding: 3px 8px; border-radius: 4px; }
.example-badge--no { background: rgba(230, 90, 80, 0.14); color: #ff8a7a; }
.example-badge--yes { background: rgba(80, 210, 140, 0.14); color: #6bdb9e; }
.example-code { font-family: var(--font-mono); font-size: 13px; color: var(--gray-100); line-height: 1.8; background: rgba(0,0,0,0.3); border-radius: var(--radius-sm); padding: 14px 16px; white-space: pre-wrap; margin: 0 0 12px; }
.example-tool { font-size: 12px; color: var(--gray-400); }
.example-tool-note { display: block; color: var(--gray-500); margin-top: 2px; }
.example-foot { text-align: center; font-size: 13px; color: var(--gray-500); margin-top: 22px; line-height: 1.7; }
@media (max-width: 620px) { .example-grid { grid-template-columns: 1fr; } }

/* ---------- Proof grid ---------- */
.proof-section { position: relative; overflow: hidden; }
.proof-grid { position: relative; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }
.proof-card {
  position: relative;
  z-index: 1;
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--glass-shadow);
  transition: background var(--t), border-color var(--t), box-shadow var(--t), transform var(--t);
}
.proof-card::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7), transparent);
  background-size: 200% 100%;
  animation: proofShimmer 6s linear infinite;
  pointer-events: none;
}
.proof-card:nth-child(2)::after { animation-delay: -1.5s; }
.proof-card:nth-child(3)::after { animation-delay: -3s; }
.proof-card:nth-child(4)::after { animation-delay: -4.5s; }
@keyframes proofShimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.proof-card:hover { background: var(--glass-bg-hover); border-color: var(--glass-border-hover); box-shadow: var(--glass-shadow-hover); transform: translateY(-3px); }
.proof-eyebrow {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-300);
  margin-bottom: 14px;
  padding: 4px 10px;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  background: var(--accent-dim);
}
.proof-headline { font-size: 18px; font-weight: 800; margin-bottom: 10px; }
.proof-body { font-size: 13.5px; color: var(--gray-300); line-height: 1.7; }
.proof-viz { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--glass-border); }
.proof-viz-label { font-family: var(--font-mono); font-size: 9.5px; fill: var(--gray-500); }
.proof-viz-label--now { fill: var(--white); font-weight: 700; }
.proof-viz-date { font-family: var(--font-mono); font-size: 9px; fill: var(--gray-500); }
.proof-viz-metric { font-family: var(--font-mono); font-size: 11px; fill: var(--gray-400); dominant-baseline: middle; }
.proof-viz-pct { font-family: var(--font-mono); font-size: 11px; font-weight: 700; fill: var(--gray-400); dominant-baseline: middle; }
.proof-viz-pct--target { fill: var(--white); }
.proof-viz-arrow { font-size: 11px; fill: var(--gray-600); dominant-baseline: middle; }
.proof-viz-bar--target { filter: drop-shadow(0 0 4px rgba(255,255,255,0.4)); width: var(--w); animation: proofBarFill 1.2s ease-out backwards; }
@keyframes proofBarFill { 0% { width: 0; } 100% { width: var(--w); } }
.proof-viz-foot { font-family: var(--font-mono); font-size: 10px; color: var(--gray-500); margin-top: 6px; text-align: right; }

/* ---------- Positions ---------- */
.positions-list { display: flex; flex-direction: column; gap: 12px; margin-top: 40px; }
.position-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 28px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: background var(--t), border-color var(--t), transform var(--t);
}
.position-card:hover { background: var(--glass-bg-hover); border-color: var(--glass-border-hover); transform: translateX(4px); }
.position-main { display: flex; flex-direction: column; gap: 6px; }
.position-team { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-400); }
.position-title { font-size: 18px; font-weight: 800; }
.position-tagline { font-size: 13px; color: var(--gray-400); }
.position-arrow { font-size: 20px; color: var(--gray-400); transition: transform var(--t); }
.position-card:hover .position-arrow { transform: translateX(4px); color: var(--white); }

/* ---------- Position detail page ---------- */
.detail-header { max-width: 760px; margin: 0 auto; padding: 88px 24px 40px; }
.detail-back { font-size: 13px; color: var(--gray-400); margin-bottom: 24px; display: inline-block; }
.detail-back:hover { color: var(--white); }
.detail-team { font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-400); margin-bottom: 16px; }
.detail-title { font-size: clamp(28px, 4vw, 40px); font-weight: 900; letter-spacing: -0.02em; margin-bottom: 18px; }
.detail-tagline { font-size: 16px; color: var(--gray-300); line-height: 1.7; }
.detail-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }

.detail-body { max-width: 760px; margin: 0 auto; padding: 0 24px 120px; }
.detail-block { margin-bottom: 44px; }
.detail-block-title { font-size: 13px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; color: var(--gray-400); margin-bottom: 18px; }
.detail-block ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.detail-block li { font-size: 14.5px; color: var(--gray-200); line-height: 1.7; padding-left: 20px; position: relative; }
.detail-block li::before { content: '·'; position: absolute; left: 4px; color: var(--gray-300); font-weight: 900; }
.detail-block p { font-size: 14.5px; color: var(--gray-200); line-height: 1.8; }
.detail-cta { margin-top: 48px; padding-top: 40px; border-top: 1px solid var(--glass-border); text-align: center; }

/* ---------- Apply form ---------- */
.apply-form { display: flex; flex-direction: column; gap: 18px; }
.apply-field { display: flex; flex-direction: column; gap: 6px; }
.apply-field label { font-size: 13px; font-weight: 600; color: var(--gray-300); }
.apply-field .apply-hint { font-weight: 400; color: var(--gray-500); }
.apply-field input[type="text"],
.apply-field input[type="email"],
.apply-field input[type="tel"],
.apply-field textarea {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--white);
  font-family: var(--font);
  font-size: 14px;
  transition: border-color var(--t), background var(--t);
}
.apply-field input[type="text"]:focus,
.apply-field input[type="email"]:focus,
.apply-field input[type="tel"]:focus,
.apply-field textarea:focus { outline: none; border-color: var(--glass-border-hover); background: var(--glass-bg-hover); }
.apply-field textarea { resize: vertical; min-height: 100px; }
.apply-field input[type="file"] { color: var(--gray-400); font-size: 13px; font-family: var(--font); }
.apply-field input[type="file"]::file-selector-button {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--white);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  margin-right: 12px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--t), border-color var(--t);
}
.apply-field input[type="file"]::file-selector-button:hover { background: var(--glass-bg-hover); border-color: var(--glass-border-hover); }
.puzzle-track {
  position: relative;
  height: 40px;
  margin-top: 6px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  touch-action: none;
}
.puzzle-fill {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 0;
  background: rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  pointer-events: none;
}
.puzzle-target { position: absolute; top: 3px; left: 0; pointer-events: none; }
.puzzle-piece {
  position: absolute;
  top: 3px;
  left: 0;
  width: 34px;
  height: 34px;
  cursor: grab;
  touch-action: none;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.5));
  transition: left 0.25s ease;
}
.puzzle-piece:focus-visible { outline: 2px solid rgba(255, 255, 255, 0.6); outline-offset: 2px; border-radius: 8px; }
.puzzle-piece.is-dragging { transition: none; cursor: grabbing; }
.puzzle-piece.is-success { cursor: default; }
.puzzle-piece.is-success svg g { fill: #57d18d; }
.puzzle-status { font-size: 12px; color: var(--gray-500); margin-top: 8px; }
.puzzle-status.is-success { color: #57d18d; }
.apply-consent { display: flex; align-items: flex-start; gap: 10px; font-size: 12.5px; color: var(--gray-400); line-height: 1.6; text-align: left; cursor: pointer; }
.apply-consent input[type="checkbox"] { margin-top: 3px; flex-shrink: 0; accent-color: var(--white); }
.apply-submit { border: none; cursor: pointer; font-family: var(--font); width: 100%; }
.apply-note { font-size: 12px; color: var(--gray-500); text-align: center; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--glass-border); padding: 56px 24px; text-align: center; }
.footer-logo { font-weight: 800; font-size: 15px; margin-bottom: 12px; }
.footer-meta { font-size: 12.5px; color: var(--gray-500); line-height: 1.8; }
.footer-links { margin-top: 20px; display: flex; gap: 20px; justify-content: center; }
.footer-links a { font-size: 13px; color: var(--gray-400); }
.footer-links a:hover { color: var(--white); }


/* ---------- Revenue growth card + curve chart ---------- */
.viz-root { --accent-rgb: 255, 255, 255; }

.growth-card {
  margin-top: 52px;
  display: flex;
  flex-direction: column;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
  text-align: left;
}
.growth-stats { display: flex; justify-content: space-around; gap: 0; padding: 36px 40px 28px; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.growth-stat { text-align: center; }
.growth-stat-num { display: block; font-size: clamp(36px, 5vw, 56px); font-weight: 900; color: var(--white); letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.growth-stat-lbl { display: block; font-size: 11.5px; color: var(--gray-500); margin-top: 8px; }

.growth-chart-area { padding: 20px 28px 20px; }
#revenueCurve { width: 100%; overflow: visible; }
.curve-line { filter: drop-shadow(0 0 4px rgba(var(--accent-rgb), 0.5)); }
.curve-label { font-size: 11px; font-weight: 700; fill: var(--white); font-family: var(--font); font-variant-numeric: tabular-nums; }
.curve-axis { font-size: 10.5px; fill: var(--gray-500); font-family: var(--font); }
.curve-dot { fill: var(--gray-500); }
.curve-dot--anchor { fill: var(--accent); }
@keyframes curveGlow {
  0%, 100% { filter: drop-shadow(0 0 3px rgba(var(--accent-rgb), 0.9)); }
  50% { filter: drop-shadow(0 0 8px rgba(var(--accent-rgb), 1)) drop-shadow(0 0 16px rgba(var(--accent-rgb), 0.6)); }
}
.curve-dot-pulse { animation: curveGlow 1.8s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce) { .curve-dot-pulse { animation: none; } }

/* 은은한 별빛 + 궤도 배경 (장식) */
@keyframes curveTwinkle { 0%, 100% { opacity: 0.12; } 50% { opacity: 0.65; } }
.curve-star { fill: #ffffff; animation: curveTwinkle 4s ease-in-out infinite; }
.curve-orbit-ring { fill: none; stroke: rgba(255, 255, 255, 0.1); stroke-width: 1; stroke-dasharray: 2 4; }
.curve-orbit-ring--faint { stroke: rgba(255, 255, 255, 0.05); }
.curve-travel { filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.95)) drop-shadow(0 0 10px rgba(255, 255, 255, 0.5)); }
.vision-avatar-ring { fill: none; stroke: rgba(255, 255, 255, 0.35); stroke-width: 1.5; animation: curveTwinkle 3.2s ease-in-out infinite; }
.vision-team image { filter: drop-shadow(0 0 6px rgba(0, 0, 0, 0.4)); }

@keyframes visionRipple {
  0% { r: 6; opacity: 0.55; stroke-width: 1.4; }
  100% { r: 46; opacity: 0; stroke-width: 0.2; }
}
.vision-ripple { fill: none; stroke: #ffffff; animation: visionRipple 3.9s ease-out infinite; }

@media (prefers-reduced-motion: reduce) {
  .vision-travel, .vision-stars .curve-star, .vision-comets, .vision-orbit { display: none; }
  .vision-avatar-ring, .vision-ripple { animation: none; }
}

@media (prefers-reduced-motion: reduce) {
  .proof-card::after { display: none; }
  .proof-viz-bar--target { animation: none; }
}

@media (max-width: 600px) { .growth-stats { padding: 20px 16px; } .growth-stat-num { font-size: 22px; } .growth-stat-lbl { font-size: 10.5px; } }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .pillars-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .nav-links { gap: 14px; }
  .nav-link { display: none; }
  .nav-link.active, .btn-apply { display: inline-flex; }
}

@media (max-width: 420px) {
  .nav { padding: 0 16px; }
  .nav-logo { font-size: 14px; gap: 8px; }
  .nav-link.active { padding: 6px 10px; font-size: 13px; }
  .btn-apply { padding: 8px 14px; font-size: 12px; }
}

/* ---------- Thanks page ---------- */
.thanks-hero { position: relative; z-index: 2; }
.thanks-footer { position: relative; z-index: 2; }
.thanks-title {
  font-size: clamp(34px, 5.6vw, 64px);
  letter-spacing: -0.025em;
  margin-top: 8px;
}
.thanks-desc-break { display: none; }
@media (min-width: 640px) { .thanks-desc-break { display: inline; } }

.firework-field { position: fixed; inset: 0; overflow: hidden; pointer-events: none; z-index: 1; }
.firework-spark {
  position: absolute;
  width: 5px;
  height: 5px;
  margin: -2.5px 0 0 -2.5px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 10px rgba(255, 255, 255, 1), 0 0 20px rgba(255, 255, 255, 0.65);
  opacity: 0;
  animation: sparkBurst 1.4s cubic-bezier(.1, .6, .3, 1) forwards;
}
@keyframes sparkBurst {
  0% { transform: translate(0, 0) scale(1.3); opacity: 1; }
  70% { opacity: 1; }
  100% { transform: translate(var(--dx), var(--dy)) scale(0.2); opacity: 0; }
}

.welcome-team {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 14px;
  perspective: 900px;
  max-width: 440px;
  margin: 36px auto 0;
}
.welcome-team-link { position: absolute; top: 6px; left: 0; width: 100%; height: 50px; z-index: 0; pointer-events: none; }
.welcome-avatar {
  position: relative;
  z-index: 1;
  width: 60px;
  height: 60px;
  opacity: 0;
  transform: rotateY(100deg) translateY(18px) scale(0.4);
  animation:
    avatarComeAlive 0.7s cubic-bezier(.34, 1.56, .64, 1) forwards,
    avatarBob 3.2s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.16s), calc(1s + var(--i) * 0.22s);
}
.welcome-avatar--center { width: 68px; height: 68px; }
.welcome-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: #111318;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.22), 0 10px 22px rgba(0, 0, 0, 0.55);
}
.welcome-avatar-shadow {
  position: absolute;
  bottom: -9px;
  left: 50%;
  width: 70%;
  height: 9px;
  background: radial-gradient(ellipse, rgba(0, 0, 0, 0.6), transparent 72%);
  transform: translateX(-50%);
}
.welcome-avatar-name {
  position: absolute;
  bottom: -26px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10.5px;
  color: var(--gray-500);
  white-space: nowrap;
}
@keyframes avatarComeAlive {
  0% { opacity: 0; transform: rotateY(100deg) translateY(18px) scale(0.4); }
  55% { opacity: 1; transform: rotateY(-14deg) translateY(-6px) scale(1.08); }
  100% { opacity: 1; transform: rotateY(0deg) translateY(0) scale(1); }
}
@keyframes avatarBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
.welcome-caption { text-align: center; font-size: 12px; color: var(--gray-500); margin-top: 30px; letter-spacing: 0.02em; position: relative; z-index: 2; }

@media (prefers-reduced-motion: reduce) {
  .firework-field { display: none; }
  .welcome-avatar { animation: none; opacity: 1; transform: none; }
}