/*
  index.css — トップページ専用スタイル
  読み込み: index.html
*/

/* ── Hero ── */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  position: relative;
  overflow: hidden;
}

/* SVGビジュアルを背景レイヤーとして全体に敷く */
.hero-bg-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-bg-visual svg {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 60%;
  height: auto;
  opacity: 0.6;
}

/* 左側にグラデーションマスクをかけてテキストと馴染ませる */
.hero-bg-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    var(--bg) 25%,
    rgba(14,13,11,0.6) 55%,
    rgba(14,13,11,0.1) 100%
  );
}

.hero-center-label {
  position: absolute;
  right: calc(50% - 50px);
  top: 50%;
  transform: translate(50%, -50%);
  z-index: 1;
  pointer-events: none;
}
.hero-center-ring-el {
  width: 96px; height: 96px;
  border-radius: 50%;
  border: 1px solid rgba(242,140,56,0.35);
  display: flex; align-items: center; justify-content: center;
  background: rgba(242,140,56,0.05);
  position: relative;
}
.hero-center-ring-el::before {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 1px solid rgba(242,140,56,0.12);
}
.hero-center-logo-img {
  height: 32px; width: auto;
}

.hero-left {
  position: relative;
  z-index: 1;
  padding: 100px 0;
  max-width: 580px;
}

/* Vertical line accent */
.hero-line {
  position: absolute;
  left: 0;
  top: var(--header-h);
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent 0%, var(--border-h) 20%, var(--border-h) 80%, transparent 100%);
  z-index: 0;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--a);
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 20px; height: 1px;
  background: var(--a);
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3.2rem, 6vw, 5.4rem);
  font-weight: 600;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}
.hero-title em {
  font-style: italic;
  color: var(--a);
  display: block;
}
.hero-title span.sub {
  font-family: var(--font-body);
  font-size: 0.45em;
  font-weight: 300;
  font-style: normal;
  color: var(--gray-2);
  letter-spacing: 0.01em;
  display: block;
  margin-top: 12px;
  line-height: 1.6;
}

.hero-desc {
  font-size: 0.9375rem;
  color: var(--gray-2);
  max-width: 44ch;
  margin-bottom: 40px;
  line-height: 1.85;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── Marquee ── */
.marquee-section {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg-1);
}
.marquee-track {
  display: flex;
  gap: 0;
  animation: marquee 28s linear infinite;
  white-space: nowrap;
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  padding: 0 48px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-3);
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}
.marquee-item-accent { color: var(--a); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── Mission ── */
.mission-section {
  padding: 70px 0;
  border-bottom: 1px solid var(--border);
}
.mission-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.mission-quote {
  font-family: var(--font-head);
  font-size: clamp(2.0rem, 3vw, 3.5rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--white);
}
.mission-quote em { font-style: italic; color: var(--a); }
.mission-divider { width: 40px; height: 1px; background: var(--a); margin: 36px 0; }
.mission-body {
  font-size: 0.9375rem;
  color: var(--gray-2);
  line-height: 1.9;
  max-width: 48ch;
}
.mission-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.mission-tag {
  padding: 5px 14px;
  border: 1px solid var(--border-h);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-2);
  letter-spacing: 0.04em;
}
.mission-tag:first-child { border-color: rgba(242,140,56,0.35); color: var(--a); }

.mission-stats { display: flex; flex-direction: column; gap: 0; }
.mission-stat {
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: center;
}
.mission-stat:first-child { border-top: 1px solid var(--border); }
.mission-stat-num {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1;
  min-width: 80px;
}
.mission-stat-num span { color: var(--a); font-size: 1.8rem; }
.mission-stat-label { font-size: 0.875rem; color: var(--gray-2); line-height: 1.6; }
.mission-stat-label strong { display: block; color: var(--gray-1); font-weight: 600; margin-bottom: 2px; }

/* ── Services (index版カードグリッド) ── */
.services-section {
  padding: 70px 0;
  background: var(--bg-1);
  border-bottom: 1px solid var(--border);
}
.services-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 72px;
}
.services-head-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 16px;
}
.services-head-desc {
  font-size: 0.9375rem;
  color: var(--gray-2);
  line-height: 1.8;
  text-align: right;
  max-width: 38ch;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.svc-card {
  background: var(--bg-1);
  padding: 48px 36px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
  cursor: pointer;
}
.svc-card:hover { background: var(--bg-2); }
.svc-card-num {
  font-family: var(--font-head);
  font-size: 4.5rem;
  font-weight: 600;
  line-height: 1;
  opacity: 0.05;
  color: var(--white);
  position: absolute;
  top: 32px; right: 32px;
  pointer-events: none;
}
.svc-tag-line {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.svc-card[data-svc="assetry"] .svc-tag-line { color: var(--assetry); }
.svc-card[data-svc="habiru"]   .svc-tag-line { color: var(--habiru); }
.svc-card[data-svc="fridge"]  .svc-tag-line { color: var(--fridge); }

.svc-name {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.svc-desc { font-size: 0.875rem; color: var(--gray-2); line-height: 1.8; margin-bottom: 32px; }
.svc-arrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.2s;
}
.svc-card[data-svc="assetry"] .svc-arrow { color: var(--assetry); }
.svc-card[data-svc="habiru"]   .svc-arrow { color: var(--habiru); }
.svc-card[data-svc="fridge"]  .svc-arrow { color: var(--fridge); }
.svc-card:hover .svc-arrow { gap: 14px; }

.svc-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.svc-card[data-svc="assetry"]::after { background: var(--assetry); }
.svc-card[data-svc="habiru"]::after   { background: var(--habiru); }
.svc-card[data-svc="fridge"]::after  { background: var(--fridge); }
.svc-card:hover::after { transform: scaleX(1); }

/* ── CTA ── */
.cta-section {
  padding: 70px 0;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
}
.cta-title {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.12;
}
.cta-title em { font-style: italic; color: var(--a); }
.cta-actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-end; }
.cta-section::before {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 50%;
  background: linear-gradient(to left, rgba(242,140,56,0.02), transparent);
  pointer-events: none;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero { min-height: auto; }
  .hero-left { padding: 72px 0 60px; max-width: 100%; }
  .hero-title { font-size: clamp(2.4rem, 10vw, 3.6rem); }
  .hero-title span.sub { font-size: 0.9rem; max-width: 32ch; }

  .hero-bg-visual svg {
    width: 100%;
    right: 50%;
    top: 50%;
    transform: translate(50%, -50%);
    opacity: 0.35;
  }
  .hero-bg-visual::after {
    background: radial-gradient(
      ellipse 80% 70% at 50% 50%,
      rgba(14,13,11,0.0) 20%,
      rgba(14,13,11,0.7) 65%,
      var(--bg) 100%
    );
  }

  .mission-inner { grid-template-columns: 1fr; gap: 60px; }
  .services-head { grid-template-columns: 1fr; gap: 24px; }
  .services-head-right { align-items: flex-start; }
  .services-head-desc { text-align: left; }
  .services-grid { grid-template-columns: 1fr; }
  .cta-inner { grid-template-columns: 1fr; gap: 36px; }
  .cta-actions { align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
}
