/* =============================================
   INDiFULL - Index Page
   Refined v4 — 2026.03 (Light / White Base)
   ============================================= */

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-white);
}

/* 右側の画像パネル */
.hero__img-side {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.hero__img-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
  display: block;
}

/* 画像左端を白にフェード（左側テキストエリアと自然につながる） */
.hero__img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    var(--color-white) 0%,
    rgba(255,255,255,0.55) 28%,
    rgba(255,255,255,0.08) 70%,
    transparent 100%
  );
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 52% 48%;
  gap: 40px;
  align-items: center;
  padding-top: var(--nav-height);
  min-height: 100vh;
}

/* --- Hero Content (left) --- */
.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-orange-bg);
  border: 1px solid rgba(232,98,26,0.22);
  padding: 7px 16px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  color: var(--color-orange-dark);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero__label-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-orange);
  animation: pulse-dot 2.2s infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.65); }
}

.hero__title {
  font-size: clamp(40px, 5.2vw, 72px);
  font-weight: 900;
  color: var(--color-dark);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero__title-accent {
  color: var(--color-orange);
}

.hero__desc {
  font-size: 15px;
  color: var(--color-gray-600);
  line-height: 2.0;
  margin-bottom: 40px;
  max-width: 460px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* --- Hero Visual (right col) --- */
.hero__visual {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-end;
  /* 右半分の画像エリア上に重ねる */
  position: relative;
  z-index: 2;
}

/* 実績カード */
.hero__stats-card {
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--color-gray-100);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 12px;
  padding: 28px 32px;
  width: 100%;
  max-width: 340px;
  display: flex;
  align-items: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

.hero__stat {
  text-align: center;
  flex: 1;
}

.hero__stat-num {
  font-family: var(--font-en);
  font-size: 38px;
  font-weight: 900;
  color: var(--color-dark);
  line-height: 1;
  margin-bottom: 6px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}

.hero__stat-num .counter { color: var(--color-orange); }

.hero__stat-unit {
  font-family: var(--font-ja);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-gray-600);
}

.hero__stat-label {
  font-size: 11px;
  color: var(--color-gray-400);
  letter-spacing: 0.03em;
}

.hero__stat-divider {
  width: 1px;
  height: 48px;
  background: var(--color-gray-100);
  flex-shrink: 0;
  margin: 0 8px;
}

/* サービスバッジ */
.hero__badges {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  max-width: 340px;
}

.hero__badge {
  background: rgba(255,255,255,0.90);
  border: 1px solid var(--color-gray-100);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.hero__badge:hover {
  border-color: rgba(232,98,26,0.30);
  box-shadow: 0 4px 18px rgba(0,0,0,0.09);
}

.hero__badge-line {
  width: 3px;
  height: 36px;
  background: var(--color-orange);
  border-radius: 2px;
  flex-shrink: 0;
}

.hero__badge-cat {
  font-family: var(--font-en);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 3px;
}

.hero__badge-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.4;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-gray-400);
  font-family: var(--font-en);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  z-index: 2;
}

.hero__scroll-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, var(--color-gray-300), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ========== MISSION ========== */
.mission {
  padding: 100px 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-100);
}

.mission__inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  position: relative;
}

.mission__quote-mark {
  font-family: var(--font-en);
  font-size: 100px;
  font-weight: 900;
  color: var(--color-orange);
  line-height: 0.6;
  margin-bottom: 24px;
  opacity: 0.07;
  user-select: none;
  position: absolute;
  top: -20px;
  left: 0;
}

.mission__text {
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.8;
  letter-spacing: -0.01em;
  padding-top: 20px;
}

.mission__text strong {
  color: var(--color-orange);
  font-weight: 900;
}

.mission__source {
  margin-top: 24px;
  font-size: 12px;
  color: var(--color-gray-400);
  letter-spacing: 0.1em;
}

/* ========== VALUES ========== */
.values {
  padding: 100px 0;
  background: var(--color-gray-50);
}

.values__header { margin-bottom: 56px; }

/* --- Row layout --- */
.values__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-gray-200);
  margin-bottom: 48px;
}

.values__row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 40px;
  align-items: start;
  padding: 48px 0;
  border-bottom: 1px solid var(--color-gray-200);
  transition: background 0.22s ease;
}

.values__row:hover {
  background: rgba(232,98,26,0.018);
}

.values__row-num {
  font-size: 42px;
  font-weight: 900;
  color: var(--color-gray-200);
  line-height: 1;
  font-family: var(--font-en);
  letter-spacing: -0.04em;
  padding-top: 4px;
  transition: color 0.22s ease;
}

.values__row:hover .values__row-num {
  color: rgba(232,98,26,0.22);
}

.values__row-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.values__row-transform {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.values__row-from {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-gray-400);
  text-decoration: line-through;
  text-decoration-color: var(--color-gray-300);
  letter-spacing: 0.01em;
}

.values__row-arrow {
  font-size: 18px;
  color: var(--color-orange);
  font-weight: 300;
  flex-shrink: 0;
  opacity: 0.7;
}

.values__row-to {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.01em;
}

.values__row-desc {
  font-size: 14px;
  color: var(--color-gray-500);
  line-height: 1.9;
  max-width: 640px;
}

/* Footer caption */
.values__footer {
  text-align: left;
}

.values__footer-text {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-gray-600);
  padding: 16px 24px;
  background: var(--color-white);
  border-left: 3px solid var(--color-orange);
  border-radius: 0 8px 8px 0;
  line-height: 1.75;
}

/* ========== SERVICES ========== */
.services {
  padding: 100px 0;
  background: var(--color-white);
}

.services__header {
  margin-bottom: 56px;
  max-width: 640px;
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* Service Card */
.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}

/* カード画像エリア（2枚横並び） */
.service-card__img-duo {
  width: 100%;
  height: 240px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  overflow: hidden;
  background: var(--color-gray-100);
  border-radius: 16px 16px 0 0;
}

.service-card__img-duo-item {
  position: relative;
  overflow: hidden;
}

.service-card__img-duo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s ease;
}

.service-card:hover .service-card__img-duo-item img {
  transform: scale(1.04);
}

.service-card__img-duo-label {
  position: absolute;
  bottom: 10px;
  left: 12px;
  font-size: 10px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.1em;
  background: rgba(0,0,0,0.35);
  padding: 3px 8px;
  border-radius: 3px;
  backdrop-filter: blur(4px);
}

/* カード画像エリア（1枚） */
.service-card__img {
  width: 100%;
  height: 240px;
  overflow: hidden;
  position: relative;
  background: var(--color-gray-100);
}

.service-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s ease;
}

.service-card:hover .service-card__img img {
  transform: scale(1.04);
}

.service-card__img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.40) 0%, transparent 55%);
}

.service-card__body {
  padding: 36px 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

.service-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.service-card__num {
  font-size: 10px;
  font-weight: 800;
  color: var(--color-gray-300);
  letter-spacing: 0.1em;
  font-family: var(--font-en);
}

.service-card__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-orange-bg);
  color: var(--color-orange-dark);
  font-size: 11px;
  font-weight: 700;
  border-radius: 4px;
  letter-spacing: 0.04em;
}

.service-card__title {
  font-size: 21px;
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.4;
}

.service-card__desc {
  font-size: 14px;
  color: var(--color-gray-500);
  line-height: 1.9;
  flex: 1;
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px 0;
  border-top: 1px solid var(--color-gray-100);
  border-bottom: 1px solid var(--color-gray-100);
}

.service-card__list li {
  font-size: 13px;
  color: var(--color-gray-600);
  padding-left: 18px;
  position: relative;
  line-height: 1.65;
}

.service-card__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-orange);
  font-weight: 700;
  font-size: 11px;
}

.service-card__results {
  display: flex;
  gap: 24px;
  padding-top: 2px;
}

.service-card__result-item {
  display: flex;
  align-items: baseline;
  gap: 3px;
}

.service-card__result-num {
  font-family: var(--font-en);
  font-size: 26px;
  font-weight: 900;
  color: var(--color-orange);
}

.service-card__result-unit {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-dark);
}

.service-card__result-label {
  font-size: 11px;
  color: var(--color-gray-400);
  margin-left: 4px;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-orange);
  transition: var(--transition);
  margin-top: 2px;
  letter-spacing: 0.04em;
}

.service-card__link:hover { gap: 12px; }

/* ========== PHILOSOPHY ========== */
.philosophy {
  padding: 100px 0;
  background: var(--color-gray-50);
}

.philosophy__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.philosophy__body {
  font-size: 15px;
  color: var(--color-gray-600);
  line-height: 1.95;
  margin-bottom: 18px;
}

/* Philosophy Quote Block（画像なしバリアント） */
.philosophy__quote-block {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: 20px;
  padding: 52px 44px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 32px rgba(0,0,0,0.06);
}

.philosophy__quote-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--color-orange), var(--color-orange-light));
  border-radius: 20px 20px 0 0;
}

.philosophy__quote-block-mark {
  font-family: var(--font-en);
  font-size: 96px;
  font-weight: 900;
  color: var(--color-orange);
  line-height: 0.7;
  opacity: 0.10;
  margin-bottom: 24px;
  user-select: none;
}

.philosophy__quote-block-text {
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.75;
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}

.philosophy__quote-block-text strong {
  color: var(--color-orange);
  font-weight: 900;
}

.philosophy__quote-block-divider {
  width: 32px;
  height: 2px;
  background: var(--color-orange);
  border-radius: 2px;
  margin-bottom: 24px;
  opacity: 0.6;
}

.philosophy__quote-block-body {
  font-size: 14px;
  color: var(--color-gray-500);
  line-height: 1.9;
  margin-bottom: 28px;
}

.philosophy__quote-block-source {
  font-size: 11px;
  color: var(--color-gray-400);
  letter-spacing: 0.14em;
}

/* Philosophy Visual */
.philosophy__visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: center;
}

.philosophy__img-wrap {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.philosophy__img-wrap img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  object-position: center 60%;
  display: block;
}

/* テキストキャプション（画像外・下部） */
.philosophy__img-note {
  display: flex;
  align-items: center;
  gap: 14px;
}

.philosophy__img-note-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-orange);
  border-radius: 2px;
  flex-shrink: 0;
}

.philosophy__img-note p {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-600);
  letter-spacing: 0.04em;
}

.philosophy__img-note-en {
  font-size: 10px;
  color: var(--color-gray-400);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ========== RESULTS ========== */
.results {
  padding: 100px 0;
  background: var(--color-dark);
}

.results__header {
  text-align: center;
  margin-bottom: 56px;
}

.results__header .section-label { color: var(--color-orange); }
.results__header .section-label::before { background: var(--color-orange); }
.results__header .section-title { color: var(--color-white); }

.results__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 40px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.results__stat {
  background: rgba(255,255,255,0.03);
  padding: 48px 28px;
  text-align: center;
  transition: var(--transition);
}

.results__stat:hover { background: rgba(232,98,26,0.07); }

.results__stat-num {
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 12px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  font-family: var(--font-en);
}

.results__stat-num .counter { color: var(--color-orange); }

.results__stat-unit {
  font-size: 16px;
  font-weight: 700;
  color: rgba(255,255,255,0.55);
  font-family: var(--font-ja);
}

.results__stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.42);
  letter-spacing: 0.04em;
}

/* Case Cards */
.results__cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.results__case {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: var(--transition);
}

.results__case:hover {
  border-color: rgba(232,98,26,0.30);
  background: rgba(232,98,26,0.06);
  transform: translateY(-2px);
}

.results__case-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }

.results__case-tag {
  font-size: 11px;
  color: var(--color-orange);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 5px;
}

.results__case-title {
  font-size: 15px;
  font-weight: 700;
  color: rgba(255,255,255,0.88);
}

/* ========== CTA SECTION ========== */
.cta-section {
  padding: 88px 0;
  background: var(--color-white);
}

.cta-section__inner {
  background: var(--color-dark);
  border-radius: 16px;
  padding: 72px 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  position: relative;
  overflow: hidden;
}

.cta-section__inner::before {
  content: '';
  position: absolute;
  top: -100px; right: -60px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,98,26,0.14) 0%, transparent 65%);
  pointer-events: none;
}

.cta-section__text { position: relative; z-index: 1; }
.cta-section__text .section-label { color: var(--color-orange); }
.cta-section__text .section-label::before { background: var(--color-orange); }
.cta-section__text .section-title { color: var(--color-white); margin-bottom: 16px; }
.cta-section__text .section-sub   { color: rgba(255,255,255,0.55); }

.cta-section__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

/* =============================================
   RESPONSIVE - Index
   ============================================= */
@media (max-width: 1024px) {
  .hero__img-side {
    position: relative;
    width: 100%;
    height: 280px;
    order: -1;
  }

  .hero__img-overlay {
    background: linear-gradient(
      to bottom,
      transparent 40%,
      var(--color-white) 100%
    );
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
    padding-bottom: 72px;
    padding-top: calc(var(--nav-height) + 0px);
    min-height: auto;
    position: static;
  }

  .hero {
    min-height: auto;
    flex-direction: column;
    align-items: stretch;
  }

  .hero__desc { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__visual { align-items: center; }
  .hero__stats-card,
  .hero__badges  { max-width: 420px; }
  .hero__scroll { display: none; }

  .values__row { grid-template-columns: 48px 1fr; gap: 28px; padding: 40px 0; }
  .values__row-num { font-size: 32px; }
  .services__grid   { grid-template-columns: 1fr; }
  .philosophy__inner { grid-template-columns: 1fr; gap: 48px; }

  .cta-section__inner {
    flex-direction: column;
    text-align: center;
    padding: 56px 40px;
  }

  .cta-section__text .section-sub { max-width: 100%; }
  .cta-section__actions { flex-direction: row; justify-content: center; }
}

@media (max-width: 768px) {
  .hero__img-side { height: 220px; }
  .values__row { grid-template-columns: 1fr; gap: 14px; padding: 36px 0; }
  .values__row-num { font-size: 28px; }
  .results__grid { grid-template-columns: 1fr; }
  .results__cases { grid-template-columns: 1fr; gap: 10px; }

  .service-card__body { padding: 28px 24px; }

  .cta-section__inner { padding: 44px 28px; }
  .cta-section__actions { flex-direction: column; width: 100%; }
  .cta-section__actions .btn { justify-content: center; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 36px; }
  .hero__desc  { font-size: 15px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .service-card__body { padding: 24px 20px; }
  .cta-section__inner { padding: 36px 24px; border-radius: 12px; }
}