/* ============================================
   Drivly プレミアム版 トップページ用スタイル
   style.css に上乗せして使用
   ============================================ */

/* === Premium Hero === */
.hero-premium {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: var(--navy-900);
  padding: var(--space-30) 0 var(--space-20);
}
.hero-premium-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-premium-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.55) saturate(0.85);
}
.hero-premium-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 31, 54, 0.6) 0%, rgba(11, 31, 54, 0.45) 60%, rgba(11, 31, 54, 0.92) 100%),
    linear-gradient(90deg, rgba(11, 31, 54, 0.85) 0%, rgba(11, 31, 54, 0.3) 70%);
}
.hero-premium-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-w-content);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-10);
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-10);
  align-items: end;
}
.hero-side-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  border-left: 1px solid rgba(184, 150, 71, 0.6);
  padding-left: var(--space-3);
  margin-left: var(--space-4);
  height: 280px;
  display: flex;
  align-items: flex-end;
}
.hero-side-label .gold-mark {
  display: block;
  width: 8px;
  height: 8px;
  background: var(--gold-600);
  border-radius: 50%;
  margin-bottom: var(--space-3);
}
.hero-main {
  max-width: 850px;
}
.hero-tag {
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.hero-tag::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--gold-500);
}
.hero-premium h1 {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: var(--space-8);
}
.hero-premium h1 .accent {
  color: var(--gold-500);
  font-weight: 500;
}
.hero-premium h1 .small-line {
  display: block;
  font-size: 0.5em;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.85);
  margin-top: var(--space-4);
  font-family: "Noto Sans JP", sans-serif;
}
.hero-premium .hero-sub {
  font-size: 17px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.8);
  max-width: 620px;
  margin-bottom: var(--space-10);
}
.hero-premium .hero-buttons { gap: var(--space-5); }
.hero-meta {
  position: absolute;
  bottom: var(--space-10);
  right: var(--space-10);
  z-index: 2;
  font-family: "Inter", sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  text-align: right;
}
.hero-meta .meta-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  justify-content: flex-end;
  margin-bottom: var(--space-2);
}
.hero-meta .meta-row::before {
  content: "";
  width: 24px;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
}

@media (max-width: 1023px) {
  .hero-premium-inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding: 0 var(--space-6);
  }
  .hero-side-label { display: none; }
  .hero-meta { display: none; }
}
@media (max-width: 767px) {
  .hero-premium { min-height: 88vh; padding: var(--space-20) 0 var(--space-16); }
  .hero-premium-inner { padding: 0 var(--space-4); }
  .hero-premium h1 { font-size: 36px; }
  .hero-premium .hero-buttons { flex-direction: column; }
  .hero-premium .btn { width: 100%; }
}

/* === Section Number Heading (Editorial) === */
.section-num-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}
.section-num {
  font-family: "Inter", sans-serif;
  font-size: 96px;
  font-weight: 200;
  line-height: 1;
  color: var(--gold-600);
  letter-spacing: -0.04em;
}
.section-num-text {
  flex: 1;
}
.section-num-text .section-label {
  margin-bottom: var(--space-2);
}
.section-num-text h2 {
  padding-bottom: 0;
  margin-bottom: var(--space-3);
}
.section-num-text h2::after { display: none; }
.section-num-text .lead {
  margin-bottom: 0;
  font-size: 17px;
}

@media (max-width: 1023px) {
  .section-num { font-size: 72px; }
}
@media (max-width: 767px) {
  .section-num-row { gap: var(--space-3); }
  .section-num { font-size: 48px; }
}

/* === Responsive Grid Safety Net ===
   インラインで grid-template-columns を指定している箇所を
   タブレット・モバイルで自動的に折り返す保険策 */
@media (max-width: 1023px) {
  [style*="repeat(4, 1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  [style*="repeat(3, 1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  /* services.html フロー4ステップなどの border-right を境界折り返し対応 */
  [style*="repeat(4, 1fr)"] > [style*="border-right"] {
    border-right: 1px solid var(--gray-200) !important;
  }
}
@media (max-width: 767px) {
  [style*="repeat(4, 1fr)"],
  [style*="repeat(3, 1fr)"],
  [style*="repeat(2, 1fr)"] {
    grid-template-columns: 1fr !important;
  }
  [style*="border-right"] {
    border-right: none !important;
    border-bottom: 1px solid var(--gray-200) !important;
  }
  /* safety-bullet 内のグリッドも単列 */
  [style*="grid-template-columns: 200px 1fr"] {
    grid-template-columns: 1fr !important;
    gap: var(--space-2) !important;
  }
  [style*="grid-template-columns: 180px 1fr"] {
    grid-template-columns: 1fr !important;
    gap: var(--space-2) !important;
  }
}

/* === Section-Num Row 縦並び対応（モバイル） === */
@media (max-width: 767px) {
  .section-num-row {
    flex-wrap: wrap;
  }
}

/* === ヒーロー sub のbr調整 === */
@media (max-width: 767px) {
  .hero-premium .hero-sub br { display: none; }
  .hero-premium h1 br + .accent { display: inline; }
}

/* === Photo Service Card 高さ調整 === */
@media (max-width: 767px) {
  .service-photo-card { aspect-ratio: 16 / 10; }
  .service-photo-card h3 { font-size: 18px; }
  .service-photo-card-content { padding: var(--space-6); }
}

/* === Trust Strip モバイル === */
@media (max-width: 767px) {
  .trust-items {
    flex-direction: column;
    gap: var(--space-4);
    align-items: flex-start;
  }
}

/* === Strength List 中間ブレイクポイント === */
@media (min-width: 768px) and (max-width: 1023px) {
  .strength-list {
    grid-template-columns: 1fr 1fr;
  }
  .strength-item:nth-child(3) {
    border-left: none;
    border-top: 1px solid var(--gray-200);
    grid-column: span 2;
  }
}

/* === News Editorial 中間ブレイクポイント === */
@media (min-width: 768px) and (max-width: 1023px) {
  .news-editorial { grid-template-columns: repeat(2, 1fr); }
}

/* === Hero buttons モバイル === */
@media (max-width: 767px) {
  .hero-premium .hero-buttons {
    flex-direction: column;
    gap: var(--space-3);
  }
  .hero-premium .hero-buttons .btn { width: 100%; }
}

/* === Premium Two-Column with Photo === */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.split-narrow {
  grid-template-columns: 1.1fr 1fr;
}
.split.reverse > div:first-child { order: 2; }
.split-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 2px;
}
.split-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease-out;
}
.split-photo:hover img { transform: scale(1.04); }
.split-photo .photo-frame {
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(184, 150, 71, 0.4);
  pointer-events: none;
}
.split-photo .photo-label {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  font-family: "Inter", sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(11, 31, 54, 0.7);
  padding: 6px 12px;
  backdrop-filter: blur(4px);
}

@media (max-width: 1023px) {
  .split { grid-template-columns: 1fr; gap: var(--space-10); }
  .split.reverse > div:first-child { order: 0; }
  .split-photo { aspect-ratio: 16 / 10; }
}

/* === Service Cards with Photo === */
.service-photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}
.service-photo-card {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  cursor: pointer;
  background: var(--navy-900);
}
.service-photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.55) saturate(0.85);
  transition: all 0.7s ease-out;
}
.service-photo-card:hover img {
  filter: brightness(0.4) saturate(0.85);
  transform: scale(1.06);
}
.service-photo-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 31, 54, 0.2) 0%, rgba(11, 31, 54, 0.9) 90%);
  pointer-events: none;
}
.service-photo-card-content {
  position: absolute;
  inset: 0;
  z-index: 1;
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #fff;
}
.service-photo-card-num {
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--gold-500);
}
.service-photo-card h3 {
  color: #fff;
  font-size: 22px;
  margin-bottom: var(--space-3);
}
.service-photo-card p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s ease-out;
}
.service-photo-card:hover p {
  opacity: 1;
  transform: translateY(0);
}
.service-photo-card-arrow {
  position: absolute;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 36px;
  height: 36px;
  border: 1px solid rgba(184, 150, 71, 0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-500);
  transition: all var(--t-base);
}
.service-photo-card:hover .service-photo-card-arrow {
  background: var(--gold-600);
  border-color: var(--gold-600);
  color: var(--navy-900);
}

@media (max-width: 1023px) {
  .service-photo-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .service-photo-grid { grid-template-columns: 1fr; gap: var(--space-2); }
  .service-photo-card { aspect-ratio: 4 / 3; }
}

/* === Quote Block === */
.quote-block {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-16) 0;
}
.quote-mark {
  font-family: "Noto Serif JP", serif;
  font-size: 120px;
  line-height: 0.5;
  color: var(--gold-500);
  opacity: 0.4;
  display: block;
  margin-bottom: var(--space-2);
}
.quote-text {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 500;
  line-height: 1.7;
  color: var(--gray-800);
  margin-bottom: var(--space-8);
  letter-spacing: 0.02em;
}
.quote-author {
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-700);
}

/* === Strength (Editorial Numbers) === */
.strength-list {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-2);
}
.strength-item {
  padding: var(--space-10) var(--space-6);
  border-left: 1px solid var(--gray-200);
  text-align: left;
  position: relative;
}
.strength-item:first-child { border-left: none; }
.strength-item .num {
  font-family: "Inter", sans-serif;
  font-size: 60px;
  font-weight: 200;
  line-height: 1;
  color: var(--gold-600);
  margin-bottom: var(--space-4);
}
.strength-item h4 {
  font-size: 22px;
  margin-bottom: var(--space-3);
  color: var(--gray-800);
}
.strength-item p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray-600);
}

@media (max-width: 1023px) {
  .strength-list { grid-template-columns: 1fr; gap: 0; }
  .strength-item { border-left: none; border-top: 1px solid var(--gray-200); }
  .strength-item:first-child { border-top: none; }
}

/* === Safety Section (Photo BG) === */
.safety-feature {
  position: relative;
  padding: var(--space-30) 0 var(--space-20);
  color: #fff;
  overflow: hidden;
}
.safety-feature-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.safety-feature-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4) saturate(0.8);
}
.safety-feature-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 31, 54, 0.85) 0%, rgba(11, 31, 54, 0.7) 100%);
}
.safety-feature-inner {
  position: relative;
  z-index: 1;
}
.safety-feature h2 { color: #fff; }
.safety-feature h2::after { background: var(--gold-500); }
.safety-feature .section-label { color: var(--gold-500); }
.safety-feature .lead { color: rgba(255, 255, 255, 0.85); }

.safety-bullet-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-10);
}
.safety-bullet {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: var(--space-6);
  border-radius: 2px;
  display: flex;
  gap: var(--space-4);
  align-items: start;
  backdrop-filter: blur(4px);
}
.safety-bullet-num {
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold-500);
  letter-spacing: 0.1em;
  min-width: 28px;
}
.safety-bullet h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: var(--space-2);
}
.safety-bullet p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .safety-bullet-list { grid-template-columns: 1fr; }
  .safety-feature { padding: var(--space-20) 0 var(--space-16); }
}

/* === Trust / Certification Strip === */
.trust-strip {
  background: var(--gray-50);
  padding: var(--space-10) 0;
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}
.trust-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-10);
  align-items: center;
  max-width: var(--max-w-content);
  margin: 0 auto;
  padding: 0 var(--space-10);
}
.trust-label {
  font-family: "Inter", sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.trust-label .gold-line {
  display: block;
  width: 32px;
  height: 1px;
  background: var(--gold-600);
  margin-bottom: var(--space-3);
}
.trust-items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8) var(--space-10);
}
.trust-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.trust-item-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-800);
}
.trust-item-num {
  font-family: "Inter", sans-serif;
  font-size: 12px;
  color: var(--gray-500);
}

@media (max-width: 1023px) {
  .trust-row { grid-template-columns: 1fr; gap: var(--space-6); padding: 0 var(--space-6); }
}
@media (max-width: 767px) {
  .trust-row { padding: 0 var(--space-4); }
  .trust-items { gap: var(--space-4); flex-direction: column; }
}

/* === Premium CTA === */
.cta-premium {
  position: relative;
  padding: var(--space-30) 0;
  color: #fff;
  overflow: hidden;
  text-align: center;
}
.cta-premium-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cta-premium-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4) saturate(0.7);
}
.cta-premium-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 31, 54, 0.85) 0%, rgba(11, 31, 54, 0.95) 100%);
}
.cta-premium .container { position: relative; z-index: 1; }
.cta-premium h2 {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(28px, 4vw, 42px);
  color: #fff;
  padding-bottom: 0;
  margin-bottom: var(--space-4);
}
.cta-premium h2::after { display: none; }
.cta-premium p {
  font-size: 17px;
  opacity: 0.85;
  margin-bottom: var(--space-10);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-premium .btn-primary {
  background: var(--gold-600);
  border-color: var(--gold-600);
  color: var(--navy-900);
  padding: 20px 56px;
  font-size: 16px;
}
.cta-premium .btn-primary:hover {
  background: var(--gold-700);
  border-color: var(--gold-700);
  color: #fff;
}

/* === Scroll Animation Reveal === */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1s ease-out, transform 1s ease-out;
  transition-delay: var(--delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* === News Editorial === */
.news-editorial {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-4);
}
.news-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border-top: 1px solid var(--gray-300);
  padding-top: var(--space-6);
  transition: all var(--t-base);
}
.news-card:hover { border-top-color: var(--gold-600); }
.news-card-meta {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  font-family: "Inter", sans-serif;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--gray-500);
}
.news-card-cat {
  color: var(--gold-700);
  font-weight: 500;
}
.news-card h4 {
  font-size: 16px;
  line-height: 1.6;
  font-weight: 500;
  color: var(--gray-800);
  transition: color var(--t-base);
}
.news-card:hover h4 { color: var(--navy-700); }
@media (max-width: 1023px) { .news-editorial { grid-template-columns: 1fr; } }