/* ==========================================================================
   LIXデザイン ご提案用デモサイト - 新メンズブランド採用LP
   ========================================================================== */

:root {
  --color-bg: #121212;
  --color-bg-alt: #1b1b1b;
  --color-panel: #1f1f1f;
  --color-text: #f4f1ec;
  --color-text-dim: #b9b3a8;
  --color-accent: #c9a24b;
  --color-accent-dim: #8a7136;
  --color-line: #333029;
  --max-width: 1120px;
  --radius: 4px;
  font-size: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Hiragino Sans", "Noto Sans JP", "Yu Gothic", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(18, 18, 18, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.logo span { color: var(--color-accent); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-line);
  color: var(--color-text);
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  font-size: 1.1rem;
  cursor: pointer;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
  align-items: center;
}

.main-nav a {
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  color: var(--color-text-dim);
  transition: color 0.2s;
}

.main-nav a:hover,
.main-nav a.active { color: var(--color-accent); }

.main-nav .cta-btn { margin-left: 4px; }

/* ---- Buttons ---- */
.cta-btn {
  display: inline-block;
  background: var(--color-accent);
  color: #16130a;
  font-weight: 700;
  padding: 13px 28px;
  border-radius: 2px;
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  border: 1px solid var(--color-accent);
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
}

.cta-btn:hover { background: transparent; color: var(--color-accent); }

.cta-btn.outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-line);
}
.cta-btn.outline:hover { border-color: var(--color-accent); color: var(--color-accent); }

.cta-btn.block { display: block; width: 100%; text-align: center; }

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(18,18,18,0.35) 0%, rgba(18,18,18,0.55) 55%, rgba(18,18,18,0.96) 100%),
    linear-gradient(100deg, rgba(18,18,18,0.7) 0%, rgba(18,18,18,0.15) 60%);
  z-index: -1;
}

.hero-inner { padding-bottom: 64px; width: 100%; }

.eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  border: 1px solid var(--color-accent-dim);
  padding: 5px 14px;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(2rem, 5.2vw, 3.6rem);
  line-height: 1.4;
  font-weight: 800;
  margin: 0 0 20px;
  max-width: 760px;
}

.hero h1 em {
  font-style: normal;
  color: var(--color-accent);
  display: inline;
}

.hero p.lead {
  color: var(--color-text-dim);
  max-width: 560px;
  margin: 0 0 32px;
  font-size: 1rem;
}

.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-meta {
  display: flex;
  gap: 32px;
  margin-top: 44px;
  flex-wrap: wrap;
}

.hero-meta div { border-left: 2px solid var(--color-accent); padding-left: 12px; }
.hero-meta strong { display: block; font-size: 1.5rem; color: var(--color-accent); }
.hero-meta span { font-size: 0.78rem; color: var(--color-text-dim); }

/* ---- Section generic ---- */
section { padding: 88px 0; }
.section-alt { background: var(--color-bg-alt); }

.section-head { margin-bottom: 48px; max-width: 640px; }
.section-tag {
  color: var(--color-accent);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.section-head h2 { font-size: clamp(1.5rem, 3.4vw, 2.3rem); margin: 0 0 16px; font-weight: 800; }
.section-head p { color: var(--color-text-dim); margin: 0; }

/* ---- Concept / grid ---- */
.concept-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.concept-photo { position: relative; overflow: hidden; }
.concept-photo img { filter: grayscale(15%) contrast(1.05); }
.concept-photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(201,162,75,0.18), rgba(18,18,18,0.25));
}

.concept-text h3 { font-size: 1.4rem; margin-top: 0; }
.concept-text p { color: var(--color-text-dim); }

/* ---- Card grid ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s;
}
.card:hover { transform: translateY(-4px); border-color: var(--color-accent-dim); }

.card-photo { aspect-ratio: 4/3; overflow: hidden; position: relative; }
.card-photo img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.9) contrast(1.05); }
.card-photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(18,18,18,0.55), transparent 55%);
}

.card-body { padding: 22px; }
.card-body .num { color: var(--color-accent); font-size: 0.78rem; letter-spacing: 0.1em; }
.card-body h3 { margin: 8px 0 10px; font-size: 1.08rem; }
.card-body p { margin: 0; color: var(--color-text-dim); font-size: 0.9rem; }

/* ---- Stats band ---- */
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--color-line);
}
.stats-band div {
  padding: 32px 20px;
  text-align: center;
  border-right: 1px solid var(--color-line);
}
.stats-band div:last-child { border-right: none; }
.stats-band strong { display: block; font-size: 2rem; color: var(--color-accent); font-weight: 800; }
.stats-band span { font-size: 0.8rem; color: var(--color-text-dim); }

/* ---- Voice / testimonial ---- */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.voice-card {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  padding: 28px;
  border-radius: var(--radius);
}
.voice-card .quote { font-size: 1.02rem; margin: 0 0 18px; }
.voice-card .who { display: flex; align-items: center; gap: 12px; }
.voice-card .who img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }
.voice-card .who div strong { display: block; font-size: 0.88rem; }
.voice-card .who div span { font-size: 0.76rem; color: var(--color-text-dim); }

/* ---- Table (job details) ---- */
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td {
  text-align: left;
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-line);
  font-size: 0.92rem;
}
.info-table th {
  width: 180px;
  color: var(--color-accent);
  font-weight: 600;
  vertical-align: top;
}
.info-table td { color: var(--color-text-dim); }

/* ---- Timeline (flow) ---- */
.flow-list { list-style: none; margin: 0; padding: 0; counter-reset: flow; }
.flow-list li {
  counter-increment: flow;
  position: relative;
  padding: 0 0 34px 54px;
  border-left: 1px solid var(--color-line);
  margin-left: 18px;
}
.flow-list li::before {
  content: counter(flow);
  position: absolute;
  left: -19px; top: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700;
}
.flow-list li:last-child { border-left-color: transparent; padding-bottom: 0; }
.flow-list h4 { margin: 0 0 6px; font-size: 1rem; }
.flow-list p { margin: 0; color: var(--color-text-dim); font-size: 0.88rem; }

/* ---- Split banner (photo + text) ---- */
.split-banner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
}
.split-banner .photo { position: relative; }
.split-banner .photo img { width: 100%; height: 100%; object-fit: cover; }
.split-banner .photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(18,18,18,0.15), rgba(18,18,18,0));
}
.split-banner .text {
  background: var(--color-accent);
  color: #16130a;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 56px;
}
.split-banner .text h3 { font-size: 1.6rem; margin: 0 0 16px; }
.split-banner .text p { margin: 0 0 24px; }
.split-banner .text .cta-btn { background: #16130a; color: var(--color-accent); border-color: #16130a; }
.split-banner .text .cta-btn:hover { background: transparent; color: #16130a; }

/* ---- Footer CTA ---- */
.footer-cta {
  text-align: center;
  padding: 96px 0;
  background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
}
.footer-cta h2 { font-size: clamp(1.5rem, 4vw, 2.4rem); margin: 0 0 18px; }
.footer-cta p { color: var(--color-text-dim); margin: 0 0 32px; }

/* ---- Site footer ---- */
.site-footer {
  border-top: 1px solid var(--color-line);
  padding: 40px 0;
  font-size: 0.8rem;
  color: var(--color-text-dim);
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.site-footer nav { display: flex; gap: 18px; }
.demo-note {
  background: #2a2210;
  color: var(--color-accent);
  font-size: 0.76rem;
  text-align: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-accent-dim);
}

/* ---- Sub page hero (smaller) ---- */
.page-hero {
  position: relative;
  padding: 150px 0 64px;
  background-size: cover;
  background-position: center;
  isolation: isolate;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(18,18,18,0.55), rgba(18,18,18,0.92));
  z-index: -1;
}
.page-hero .section-tag { }
.page-hero h1 { font-size: clamp(1.8rem, 4.4vw, 2.8rem); margin: 12px 0 0; font-weight: 800; }

/* ---- Application form ---- */
.entry-form {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  padding: 40px;
  border-radius: var(--radius);
  max-width: 640px;
}
.entry-form .field { margin-bottom: 22px; }
.entry-form label { display: block; font-size: 0.86rem; margin-bottom: 8px; color: var(--color-text-dim); }
.entry-form label .req { color: var(--color-accent); margin-left: 6px; font-size: 0.75rem; }
.entry-form input,
.entry-form select,
.entry-form textarea {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  color: var(--color-text);
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 0.94rem;
  font-family: inherit;
}
.entry-form textarea { min-height: 120px; resize: vertical; }
.entry-form input:focus,
.entry-form select:focus,
.entry-form textarea:focus { outline: none; border-color: var(--color-accent); }

.entry-steps { display: flex; gap: 16px; margin-bottom: 40px; flex-wrap: wrap; }
.entry-steps div {
  flex: 1; min-width: 140px;
  text-align: center;
  padding: 16px 10px;
  border: 1px solid var(--color-line);
  font-size: 0.82rem;
  color: var(--color-text-dim);
}
.entry-steps div.active { border-color: var(--color-accent); color: var(--color-accent); }

/* ---- Utility ---- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mt-64 { margin-top: 64px; }
.center { text-align: center; }
.tag-list { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0 0; }
.tag-list span {
  border: 1px solid var(--color-line);
  color: var(--color-text-dim);
  font-size: 0.78rem;
  padding: 6px 12px;
  border-radius: 20px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 860px) {
  .concept-grid,
  .split-banner,
  .two-col { grid-template-columns: 1fr; }
  .split-banner { min-height: auto; }
  .split-banner .text { padding: 40px 28px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .voice-grid { grid-template-columns: 1fr; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .stats-band div:nth-child(2) { border-right: none; }
}

@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 68px; left: 0; right: 0; bottom: 0;
    background: var(--color-bg);
    transform: translateX(100%);
    transition: transform 0.25s ease;
    z-index: 99;
    padding: 32px 24px;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 22px; }
  .main-nav .cta-btn { margin-left: 0; }

  .hero { min-height: 92vh; }
  .hero-meta { gap: 20px; }
  .card-grid { grid-template-columns: 1fr; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .info-table th { width: 110px; font-size: 0.82rem; }
  .entry-form { padding: 26px; }
  section { padding: 64px 0; }
}