/* ==========================================================================
   CAREERS PAGE — culture6 design system (dark)
   ========================================================================== */

.careers-page {
  /* Palette */
  --c6-bg: #0A0A0B;
  --c6-bg-2: #101012;
  --c6-ink: #FAFAFA;
  --c6-ink-soft: rgba(250, 250, 250, 0.72);
  --c6-ink-muted: rgba(250, 250, 250, 0.5);
  --c6-ink-faint: rgba(250, 250, 250, 0.32);
  --c6-line: rgba(255, 255, 255, 0.08);
  --c6-line-strong: rgba(255, 255, 255, 0.16);
  --c6-accent: #4D8AFF;
  --c6-accent-strong: #6CA0FF;

  /* Layout */
  --c6-max: 1200px;
  --c6-gutter: clamp(24px, 6vw, 80px);
  --c6-section-pad: clamp(96px, 12vw, 160px);

  /* Type scale — Linear-inspired */
  --c6-display: clamp(38px, 4.5vw, 64px);
  --c6-display-w: 580;
  --c6-display-line: 1.06;
  --c6-section: clamp(26px, 2.8vw, 38px);
  --c6-section-w: 560;
  --c6-section-line: 1.18;
  --c6-sub: clamp(19px, 1.5vw, 22px);
  --c6-sub-w: 560;
  --c6-sub-line: 1.32;

  --c6-ease: cubic-bezier(0.22, 0.72, 0.18, 1);
  --c6-ease-slow: cubic-bezier(0.16, 0.84, 0.24, 1);

  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(77, 138, 255, 0.04), transparent 70%),
    linear-gradient(180deg, #0E1117 0%, #0A0A0B 28%, #0A0A0B 72%, #08090B 100%);
  color: var(--c6-ink);
  font-family: "Inter", "Pretendard Variable", "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  font-feature-settings: "ss01", "cv11", "tnum", "kern";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.careers-page::before {
  display: none;
}

.careers-page .site-header {
  --brand-filter: brightness(0) invert(1);
}

.careers-page .site-header.is-elevated {
  background-color: rgba(10, 10, 11, 0.88) !important;
  border-bottom-color: var(--c6-line) !important;
  box-shadow: none !important;
}

.careers-main {
  position: relative;
  z-index: 1;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   INTERACTIONS — cursor halo + scroll bar
   ========================================================================== */
.careers-page .c6-cursor-halo {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(
    circle 420px at var(--cursor-x, 50%) var(--cursor-y, 50%),
    rgba(77, 138, 255, 0.035),
    transparent 60%
  );
}

.careers-page .c6-scroll-bar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  height: 1px;
  width: 0%;
  background: linear-gradient(90deg, var(--c6-accent), var(--c6-accent-strong));
  opacity: 0.62;
  pointer-events: none;
  transition: width 80ms linear;
}

/* ==========================================================================
   HERO
   ========================================================================== */
.careers-hero {
  display: block;
  min-height: 0;
  overflow: visible;
  isolation: auto;
  width: 100%;
  max-width: var(--c6-max);
  margin: 0 auto;
  padding: clamp(160px, 20vh, 220px) var(--c6-gutter) clamp(72px, 8vw, 112px);
}

/* Neutralize legacy /about/styles.css hero overlays */
.careers-page .careers-hero::before,
.careers-page .careers-hero::after {
  content: none;
  display: none;
}

.careers-hero-copy {
  display: grid;
  gap: 28px;
  max-width: 920px;
}

.careers-hero h1 {
  margin: 0;
  font-size: var(--c6-display);
  font-weight: var(--c6-display-w);
  line-height: var(--c6-display-line);
  letter-spacing: -0.022em;
  color: var(--c6-ink);
  word-break: keep-all;
  text-wrap: balance;
}

.careers-hero p {
  margin: 0;
  max-width: 720px;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--c6-ink-soft);
  word-break: keep-all;
}

/* ==========================================================================
   OPEN POSITIONS
   ========================================================================== */
.openings-section {
  width: 100%;
  max-width: var(--c6-max);
  margin: 0 auto;
  padding: var(--c6-section-pad) var(--c6-gutter);
}

.openings-head {
  display: grid;
  gap: 18px;
  margin-bottom: clamp(40px, 5vw, 64px);
  max-width: 760px;
}

.openings-head::before {
  content: "OPEN ROLES";
  font-family: var(--mono, "SF Mono", "Menlo", monospace);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c6-accent);
  line-height: 1;
}

.openings-head h2 {
  margin: 0;
  font-size: var(--c6-section);
  font-weight: var(--c6-section-w);
  line-height: var(--c6-section-line);
  letter-spacing: -0.018em;
  color: var(--c6-ink);
}

.openings-controls {
  display: grid;
  grid-template-columns: minmax(240px, 1.4fr) repeat(4, minmax(120px, 1fr));
  gap: 8px;
  margin-bottom: 32px;
}

.openings-controls label {
  position: relative;
  display: block;
}

.openings-controls input,
.openings-controls select {
  width: 100%;
  height: 42px;
  border: 1px solid var(--c6-line-strong);
  border-radius: 6px;
  background: transparent;
  color: var(--c6-ink);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  outline: none;
  transition: border-color 240ms var(--c6-ease), background 240ms var(--c6-ease);
}

.openings-controls input {
  padding: 0 14px 0 40px;
}

.openings-controls select {
  padding: 0 32px 0 14px;
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--c6-ink-muted) 50%),
    linear-gradient(135deg, var(--c6-ink-muted) 50%, transparent 50%);
  background-position: calc(100% - 17px) 18px, calc(100% - 11px) 18px;
  background-size: 6px 6px;
  background-repeat: no-repeat;
}

.opening-search::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--c6-ink-muted);
  border-radius: 50%;
  transform: translateY(-60%);
}

.opening-search::after {
  content: "";
  position: absolute;
  left: 25px;
  top: 25px;
  width: 7px;
  height: 1.5px;
  border-radius: 999px;
  background: var(--c6-ink-muted);
  transform: rotate(45deg);
}

.openings-controls input::placeholder {
  color: var(--c6-ink-faint);
}

.openings-controls input:focus,
.openings-controls select:focus {
  border-color: var(--c6-accent);
  background: rgba(255, 255, 255, 0.02);
}

/* Opening cards — row-style with top divider (Tier 2 policy) */
.openings-list {
  display: grid;
  gap: 0;
}

.opening-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: 32px 0;
  border: 0;
  border-top: 1px solid var(--c6-line);
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}

.opening-card ul {
  gap: 0;
  margin: 18px 0 0;
}

.opening-card span {
  display: inline-block;
  margin: 0;
  font-family: var(--mono, "SF Mono", "Menlo", monospace);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c6-accent);
  line-height: 1;
}

.opening-card h3 {
  margin: 10px 0 12px;
  font-size: var(--c6-sub);
  font-weight: var(--c6-sub-w);
  line-height: var(--c6-sub-line);
  letter-spacing: -0.012em;
  color: var(--c6-ink);
}

.opening-card p {
  margin: 0;
  max-width: 680px;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--c6-ink-soft);
  word-break: keep-all;
}

.opening-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.opening-card li {
  position: relative;
  color: var(--c6-ink-muted);
  font-size: 13px;
  font-weight: 500;
}

.opening-card li + li::before {
  content: "·";
  display: inline-block;
  width: auto;
  height: auto;
  margin: 0 10px;
  background: none;
  vertical-align: baseline;
  color: var(--c6-ink-faint);
}

.opening-card .action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  background: var(--c6-accent);
  color: #ffffff;
  font-family: inherit;
  font-size: 14px;
  font-weight: 540;
  letter-spacing: 0;
  text-decoration: none;
  border: 0;
  border-radius: 6px;
  min-height: 0;
  box-shadow: none;
  transition: background 240ms var(--c6-ease), transform 240ms var(--c6-ease);
}

.opening-card .action span {
  margin: 0;
  font-family: inherit;
  font-size: 14px;
  font-weight: 540;
  letter-spacing: 0;
  text-transform: none;
  color: #ffffff;
}

.opening-card .action:hover {
  background: var(--c6-accent-strong);
  transform: translateY(-1px);
}

.opening-card .action i {
  display: none;
}

.openings-empty {
  margin: 0;
  padding: 32px 0;
  border-top: 1px solid var(--c6-line);
  color: var(--c6-ink-muted);
  font-size: 15px;
  background: transparent;
  border-radius: 0;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.careers-faq-section {
  width: 100%;
  max-width: var(--c6-max);
  margin: 0 auto;
  padding: 0 var(--c6-gutter) clamp(120px, 16vw, 200px);
}

.careers-section-kicker {
  margin: 0 0 22px;
  font-family: var(--mono, "SF Mono", "Menlo", monospace);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c6-accent);
  line-height: 1;
}

.careers-faq-section h2 {
  margin: 0 0 clamp(40px, 5vw, 64px);
  font-size: var(--c6-section);
  font-weight: var(--c6-section-w);
  line-height: var(--c6-section-line);
  letter-spacing: -0.018em;
  color: var(--c6-ink);
}

.faq-list {
  display: grid;
  gap: 0;
}

.faq-item {
  border: 0;
  border-top: 1px solid var(--c6-line);
}

.faq-item summary {
  position: relative;
  display: block;
  padding: 24px 40px 24px 0;
  color: var(--c6-ink);
  cursor: pointer;
  font-size: 18px;
  font-weight: 550;
  letter-spacing: -0.005em;
  line-height: 1.4;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  width: auto;
  height: auto;
  border: 0;
  background: none;
  font-size: 22px;
  font-weight: 300;
  color: var(--c6-ink-muted);
  line-height: 1;
  transform: translateY(-50%);
  transition: transform 280ms var(--c6-ease), color 240ms var(--c6-ease);
}

.faq-item:not([open]) summary::after,
.faq-item[open] summary::after {
  transform: translateY(-50%);
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
  color: var(--c6-accent);
}

.faq-item summary:hover {
  color: var(--c6-ink);
}

.faq-item summary:hover::after {
  color: var(--c6-accent);
}

.faq-item p {
  max-width: 820px;
  margin: 0 0 16px;
  color: var(--c6-ink-soft);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.74;
  word-break: keep-all;
}

.faq-item p:last-of-type {
  margin-bottom: 24px;
}

.faq-item a {
  color: var(--c6-accent);
  text-decoration: underline;
  text-decoration-color: var(--c6-line-strong);
  text-underline-offset: 4px;
  transition: text-decoration-color 240ms var(--c6-ease);
}

.faq-item a:hover {
  text-decoration-color: var(--c6-accent);
}

/* ==========================================================================
   REVEAL
   ========================================================================== */
.careers-page .reveal {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  transition: opacity 1100ms var(--c6-ease-slow), transform 1200ms var(--c6-ease-slow);
}

.careers-page .reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 900px) {
  .openings-controls {
    grid-template-columns: 1fr 1fr;
  }
  .openings-controls label:first-child {
    grid-column: 1 / -1;
  }

  .opening-card {
    grid-template-columns: 1fr;
    gap: 20px;
    align-items: start;
  }
}

@media (max-width: 560px) {
  .openings-controls {
    grid-template-columns: 1fr;
  }
  .openings-controls label:first-child {
    grid-column: 1;
  }

  .faq-item summary {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .careers-page .reveal,
  .careers-page .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .careers-page .c6-cursor-halo,
  .careers-page .c6-scroll-bar { display: none; }
}