/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 120px;
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  top: 0; right: 0;
  width: 55%; height: 100%;
  background: linear-gradient(135deg, var(--color-cream) 0%, rgba(91, 143, 168, 0.08) 100%);
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
  z-index: 0;
}

.hero-bg-pattern::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(27, 79, 114, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(91, 143, 168, 0.06) 0%, transparent 50%);
}

.hero-grid-lines {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0; opacity: 0.15;
  pointer-events: none;
}

.hero-grid-lines::before {
  content: '';
  position: absolute;
  left: 8%; top: 0;
  height: 100%; width: 1px;
  background: linear-gradient(to bottom, transparent, var(--color-border) 30%, var(--color-border) 70%, transparent);
}

.hero-grid-lines::after {
  content: '';
  position: absolute;
  left: 50%; top: 0;
  height: 100%; width: 1px;
  background: linear-gradient(to bottom, transparent, var(--color-border) 20%, var(--color-border) 80%, transparent);
}

.hero-content {
  position: relative; z-index: 2;
  width: 100%; max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(20px, 6vw, 80px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-left { padding: clamp(20px, 4vw, 60px) 0; }

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 0.3s forwards;
}

.hero-label-line { width: 40px; height: 1px; background: var(--color-accent); }

.hero-label-text {
  font-family: var(--font-serif-en);
  font-size: 13px; font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.hero-catch {
  font-family: var(--font-serif-jp);
  font-size: clamp(28px, 3.2vw, 46px);
  font-weight: 500; line-height: 1.7;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 0.5s forwards;
}

.hero-catch em {
  font-style: normal;
  color: var(--color-primary);
  position: relative;
}

.hero-catch em::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0;
  width: 100%; height: 2px;
  background: var(--color-accent-light);
}

.hero-sub {
  font-size: 14px; font-weight: 300;
  line-height: 2.2;
  color: var(--color-text-light);
  margin-bottom: 48px;
  max-width: 460px;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 0.7s forwards;
}

.hero-actions {
  display: flex; gap: 16px;
  align-items: center;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 0.9s forwards;
}

/* Hero Right Visual */
.hero-right {
  position: relative; height: 520px;
  opacity: 0;
  animation: fadeIn 1s ease 0.6s forwards;
}

.hero-visual-main {
  position: absolute;
  top: 20px; right: 0;
  width: 380px; height: 460px;
  border-radius: 4px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

.hero-visual-main-inner {
  width: 100%; height: 100%;
  background: linear-gradient(145deg, #dce6ed 0%, #c5d3de 100%);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}

.mock-browser {
  width: 88%; height: 75%;
  background: var(--color-white);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  overflow: hidden;
}

.mock-browser-bar {
  height: 28px; background: #eaeff3;
  display: flex; align-items: center;
  padding: 0 12px; gap: 6px;
}

.mock-dot { width: 8px; height: 8px; border-radius: 50%; }
.mock-dot:nth-child(1) { background: #E8736C; }
.mock-dot:nth-child(2) { background: #E8C84A; }
.mock-dot:nth-child(3) { background: #62C554; }

.mock-browser-content {
  padding: 16px;
  height: calc(100% - 28px);
  display: flex; flex-direction: column; gap: 10px;
}

.mock-hero-img {
  width: 100%; height: 45%; border-radius: 4px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 60%, var(--color-accent) 100%);
  position: relative; overflow: hidden;
}

.mock-hero-img::before {
  content: 'CLINIC WEBSITE';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-serif-en);
  font-size: 14px; letter-spacing: 0.3em;
  color: rgba(255,255,255,0.6);
}

.mock-line { height: 8px; border-radius: 4px; background: #eee; }
.mock-cards { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-top: auto; }
.mock-card { height: 40px; border-radius: 4px; background: var(--color-cream); }

.hero-visual-sub {
  position: absolute;
  bottom: 0; left: -20px;
  width: 200px;
  background: var(--color-white);
  border-radius: 4px; padding: 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
  animation: floatUp 3s ease-in-out infinite;
}

.hero-visual-sub-label {
  font-family: var(--font-serif-en);
  font-size: 10px; letter-spacing: 0.15em;
  color: var(--color-accent);
  text-transform: uppercase; margin-bottom: 8px;
}

.hero-visual-sub-title {
  font-family: var(--font-serif-jp);
  font-size: 13px; font-weight: 500;
  margin-bottom: 12px; line-height: 1.6;
}

.hero-visual-sub-tags { display: flex; flex-wrap: wrap; gap: 4px; }

.hero-visual-sub-tag {
  font-size: 9px; padding: 3px 8px;
  border-radius: 2px;
  background: var(--color-cream);
  color: var(--color-text-light);
  letter-spacing: 0.05em;
}

.hero-visual-badge {
  position: absolute;
  top: -15px; left: 50px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--color-accent);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2px;
  box-shadow: 0 6px 28px rgba(91, 143, 168, 0.4);
  animation: floatUp 4s ease-in-out 1s infinite;
}

.hero-visual-badge-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2px;
}

.hero-visual-badge-icon svg {
  stroke: rgba(255,255,255,0.9);
}

.hero-visual-badge-num {
  font-family: var(--font-serif-jp);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-white);
  letter-spacing: 0.1em;
  line-height: 1.2;
}

.hero-visual-badge-text {
  font-size: 9px;
  font-weight: 400;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.08em;
  text-align: center;
}

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
  position: absolute;
  bottom: 40px; left: 8%; z-index: 10;
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  opacity: 0;
  animation: fadeIn 1s ease 1.2s forwards;
}

.scroll-indicator-text {
  font-family: var(--font-serif-en);
  font-size: 10px; letter-spacing: 0.2em;
  color: var(--color-text-light);
  writing-mode: vertical-rl;
}

.scroll-indicator-line {
  width: 1px; height: 50px;
  background: var(--color-border);
  position: relative; overflow: hidden;
}

.scroll-indicator-line::after {
  content: '';
  position: absolute;
  top: -50px; left: 0;
  width: 100%; height: 50px;
  background: var(--color-primary);
  animation: scrollLine 2s ease-in-out infinite;
}

/* ===== DECO CIRCLES ===== */
.deco-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(91, 143, 168, 0.2);
  pointer-events: none;
}

.deco-circle-1 {
  width: 300px; height: 300px;
  top: 15%; right: 10%;
  opacity: 0;
  animation: fadeIn 1.5s ease 0.8s forwards;
}

.deco-circle-2 {
  width: 150px; height: 150px;
  bottom: 20%; right: 35%;
  opacity: 0;
  animation: fadeIn 1.5s ease 1s forwards;
}

/* ===== SERVICE BAR ===== */
.service-bar {
  position: relative;
  z-index: 10;
  background: var(--color-primary);
  margin-top: -80px;
  box-shadow: 0 8px 40px rgba(14, 31, 47, 0.2);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.service-bar.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.service-bar-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.service-item {
  padding: 20px 16px; text-align: center;
  position: relative; transition: all 0.3s; cursor: default;
}

.service-item::after {
  content: '';
  position: absolute; right: 0; top: 25%;
  height: 50%; width: 1px;
  background: rgba(255,255,255,0.1);
}

.service-item:last-child::after { display: none; }
.service-item:hover { background: rgba(255,255,255,0.05); }

.service-item-icon {
  width: 32px; height: 32px;
  margin: 0 auto 6px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s;
}

.service-item:hover .service-item-icon { background: rgba(255,255,255,0.15); }

.service-item-icon svg {
  width: 16px; height: 16px;
  stroke: rgba(255,255,255,0.7); fill: none; stroke-width: 1.5;
}

.service-label-en {
  font-family: var(--font-serif-en);
  font-size: 10px; letter-spacing: 0.12em;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase; margin-bottom: 4px;
}

.service-label-jp {
  font-size: 12px; font-weight: 400;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.9);
}

/* ===== ABOUT (TOP) ===== */
.about { background: var(--color-white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.about-text p {
  font-size: 14px; line-height: 2.2;
  color: var(--color-text-light); margin-bottom: 20px;
}

.about-text p:last-child { margin-bottom: 0; }

.about-numbers {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--color-border);
  border: 1px solid var(--color-border);
}

.about-number-item {
  background: var(--color-bg);
  padding: clamp(32px, 4vw, 52px); text-align: center;
}

.about-number-val {
  font-family: var(--font-serif-en);
  font-size: clamp(48px, 5.5vw, 72px);
  font-weight: 300; color: var(--color-primary); line-height: 1.1;
}

.about-number-val span { font-size: clamp(18px, 2vw, 24px); color: var(--color-accent); }
.about-number-label { font-size: 12px; color: var(--color-text-light); letter-spacing: 0.1em; margin-top: 10px; font-weight: 400; }

/* サブテキスト行（制作実績多数 / 眼科クリニック専門） */
.about-numbers-sub {
  grid-column: 1 / -1;
  background: var(--color-bg);
  padding: 16px clamp(20px, 3vw, 32px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.about-numbers-sub-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.06em;
}

.about-numbers-sub-item svg {
  stroke: var(--color-accent);
  flex-shrink: 0;
}

.about-numbers-sub-sep {
  width: 1px;
  height: 14px;
  background: var(--color-border);
}

.about-numbers-sub-note {
  font-size: 10px;
  color: var(--color-text-light);
  opacity: 0.6;
  letter-spacing: 0.02em;
  margin-left: 4px;
}

/* ===== SERVICE (TOP) ===== */
.service { background: var(--color-bg); }

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

.service-card {
  background: var(--color-white);
  padding: clamp(28px, 3vw, 40px);
  border: 1px solid var(--color-border);
  transition: all 0.35s ease;
  position: relative; overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--color-accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { box-shadow: 0 8px 30px rgba(27,79,114,0.08); transform: translateY(-4px); }

.service-card-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--color-cream);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}

.service-card-icon svg { width: 22px; height: 22px; stroke: var(--color-primary); fill: none; stroke-width: 1.5; }
.service-card-en { font-family: var(--font-serif-en); font-size: 10px; letter-spacing: 0.15em; color: var(--color-accent); text-transform: uppercase; margin-bottom: 6px; }
.service-card-title { font-family: var(--font-serif-jp); font-size: 18px; font-weight: 500; color: var(--color-primary); margin-bottom: 14px; letter-spacing: 0.04em; }
.service-card-desc { font-size: 13px; color: var(--color-text-light); line-height: 1.9; }

.service-grid-bottom {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px; margin-top: 24px;
}

/* ===== WORKS (TOP) ===== */
.works { background: var(--color-white); }

.works-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}

.works-card {
  background: var(--color-bg); overflow: hidden;
  transition: all 0.35s ease;
  text-decoration: none; color: var(--color-text); display: block;
}

.works-card:hover { box-shadow: 0 12px 40px rgba(27,79,114,0.1); transform: translateY(-4px); }

.works-thumb {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-accent-light) 100%);
  position: relative; overflow: hidden;
}

.works-thumb-inner {
  position: absolute; top: 12%; left: 8%;
  width: 84%; height: 76%;
  background: var(--color-white); border-radius: 6px 6px 0 0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06); overflow: hidden;
}

.works-thumb-bar { height: 16px; background: #eef1f4; display: flex; align-items: center; padding: 0 8px; gap: 3px; }
.works-thumb-dot { width: 5px; height: 5px; border-radius: 50%; background: #ccc; }
.works-thumb-body { padding: 8px; background: var(--color-white); }
.works-thumb-hero { height: 40%; border-radius: 3px; margin-bottom: 6px; }
.works-thumb-line { height: 4px; border-radius: 2px; background: #e8ecf0; margin-bottom: 4px; }
.works-body { padding: 20px 24px 24px; }
.works-cat { font-family: var(--font-serif-en); font-size: 10px; letter-spacing: 0.12em; color: var(--color-accent); text-transform: uppercase; margin-bottom: 6px; }
.works-title { font-size: 15px; font-weight: 500; letter-spacing: 0.04em; margin-bottom: 6px; color: var(--color-primary); }
.works-desc { font-size: 12px; color: var(--color-text-light); line-height: 1.7; }

.works-more { text-align: center; margin-top: 48px; }

/* ===== FLOW ===== */
.flow { background: var(--color-cream); }

.flow-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; position: relative;
}

.flow-step { text-align: center; padding: 0 clamp(12px, 2vw, 28px); position: relative; }

.flow-step::after {
  content: '';
  position: absolute; top: 28px; right: 0;
  width: 50%; height: 1px;
  background: var(--color-accent-light);
}

.flow-step:last-child::after { display: none; }

.flow-step::before {
  content: '';
  position: absolute; top: 28px; left: 0;
  width: 50%; height: 1px;
  background: var(--color-accent-light);
}

.flow-step:first-child::before { display: none; }

.flow-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-accent);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-serif-en); font-size: 18px;
  color: var(--color-primary); margin-bottom: 20px;
  position: relative; z-index: 2;
}

.flow-title { font-family: var(--font-serif-jp); font-size: 15px; font-weight: 500; color: var(--color-primary); margin-bottom: 10px; letter-spacing: 0.04em; }
.flow-desc { font-size: 12px; color: var(--color-text-light); line-height: 1.8; }

/* ===== COLUMN (TOP) ===== */
.column { background: var(--color-white); }

.column-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}

.column-card { text-decoration: none; color: var(--color-text); display: block; transition: all 0.3s; }
.column-card:hover { transform: translateY(-3px); }

.column-thumb {
  aspect-ratio: 16/9; background: var(--color-cream);
  margin-bottom: 16px; overflow: hidden;
  position: relative;
}

.column-thumb-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
}

.column-thumb-placeholder svg { width: 32px; height: 32px; stroke: var(--color-accent-light); fill: none; stroke-width: 1; }
.column-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.column-date { font-family: var(--font-serif-en); font-size: 11px; color: var(--color-text-light); letter-spacing: 0.05em; }
.column-tag { font-size: 10px; padding: 2px 8px; background: var(--color-cream); color: var(--color-accent); letter-spacing: 0.05em; border-radius: 2px; }
.column-title { font-size: 15px; font-weight: 500; line-height: 1.7; color: var(--color-primary); letter-spacing: 0.02em; }
.column-card:hover .column-title { color: var(--color-primary-light); }

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }

/* Hero parallax layers */
.hero-left,
.hero-right {
  will-change: transform, opacity;
}

.hero-bg-pattern {
  will-change: transform;
}

/* ===== RESPONSIVE (FRONT PAGE) ===== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { display: none; }
  .hero-bg-pattern { width: 40%; }
  .service-bar { margin-top: -70px; }
  .service-bar-inner { grid-template-columns: repeat(5, 1fr); }
  .service-item { padding: 18px 8px; }
  .service-label-jp { font-size: 11px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-number-val { font-size: clamp(40px, 5vw, 56px); }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-grid-bottom { grid-template-columns: 1fr 1fr; }
  .works-grid { grid-template-columns: 1fr 1fr; }
  .flow-steps { grid-template-columns: 1fr 1fr; gap: 32px; }
  .flow-step::after, .flow-step::before { display: none; }
  .column-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .service-bar { margin-top: -60px; }
  .service-bar-inner { grid-template-columns: repeat(3, 1fr); }
  .service-item:nth-child(4), .service-item:nth-child(5) { display: none; }
  .hero-bg-pattern { display: none; }
  .scroll-indicator { display: none; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid-bottom { grid-template-columns: 1fr; }
  .works-grid { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr; }
  .column-grid { grid-template-columns: 1fr; }
  .about-numbers-sub { flex-direction: column; gap: 8px; }
  .about-numbers-sub-sep { width: 40px; height: 1px; }
}