/* =======================================================
   Creative Team 0224 — わかりやすさ重視の設計
   ======================================================= */

/* ---------- TWEAKABLE TOKENS ---------- */
:root {
  --color-bg: #FFFFFF;
  --color-fg: #1A1A1A;
  --color-muted: #555555;
  --color-line: #E5E5E5;
  --color-soft: #F5F5F5;
  --color-accent: #00A3AF;
  --color-accent-ink: #00727A;
  --color-warning: #C94A3A;

  --fs-base: 18px;
  --fs-lead: 22px;
  --fs-h3: 26px;
  --fs-h2: 40px;
  --fs-h1: 56px;

  --radius: 6px;
  --maxw: 1120px;

  --font-jp: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  --font-en: 'Inter', 'Noto Sans JP', sans-serif;
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-jp);
  font-size: var(--fs-base);
  line-height: 1.8;
  color: var(--color-fg);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- UTILITIES ---------- */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.eyebrow {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.18em;
  font-weight: 600;
  color: var(--color-accent-ink);
  text-transform: uppercase;
  margin: 0 0 12px;
}
.section-title {
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}
.section-lead {
  font-size: var(--fs-lead);
  line-height: 1.9;
  color: var(--color-muted);
  margin: 0 0 40px;
  max-width: 720px;
}
section { padding: 96px 0; border-top: 1px solid var(--color-line); }
section:first-of-type { border-top: none; }

/* =======================================================
   NAV
   ======================================================= */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.logo-mark {
  width: 32px; height: 32px;
  background: var(--color-fg);
  color: var(--color-bg);
  display: grid; place-items: center;
  border-radius: 4px;
  font-weight: 900;
  font-size: 14px;
  position: relative;
}
.logo-mark::after {
  content: "";
  position: absolute;
  width: 8px; height: 8px;
  background: var(--color-accent);
  right: -3px; bottom: -3px;
  border-radius: 50%;
}
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-fg);
  padding: 8px 0;
  position: relative;
  transition: color .2s;
}
.nav-links a:hover { color: var(--color-accent-ink); }
.nav-links a.nav-active { color: var(--color-accent-ink); font-weight: 700; }
.nav-cta {
  background: var(--color-fg);
  color: var(--color-bg) !important;
  padding: 14px 24px !important;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 16px;
  transition: background .2s;
}
.nav-cta:hover { background: var(--color-accent-ink); }
.nav-toggle { display: none; }

@media (max-width: 820px) {
  .nav-inner {
    padding: 14px 16px;
  }
  .nav-links {
    display: flex;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--color-line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
  }
  .nav-toggle {
    display: grid; place-items: center;
    width: 44px; height: 44px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
  }
}

/* =======================================================
   HERO
   ======================================================= */
.hero {
  padding: 80px 0 96px;
  border-top: none;
  position: relative;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 64px;
  align-items: center;
  position: relative;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-soft);
  border: 1px solid var(--color-line);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
}
.hero-tag .dot {
  width: 8px; height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}
.hero-title {
  font-size: var(--fs-h1);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
}
.hero-title .accent {
  color: var(--color-accent-ink);
  position: relative;
  white-space: nowrap;
}
.hero-title .accent::after {
  content: "";
  position: absolute;
  left: 0; bottom: 4px;
  width: 100%; height: 10px;
  background: var(--color-accent);
  opacity: 0.25;
  z-index: -1;
}
.hero-sub {
  font-size: var(--fs-lead);
  line-height: 1.9;
  color: var(--color-muted);
  margin: 0 0 40px;
  max-width: 720px;
}
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--color-fg);
  color: var(--color-bg);
  padding: 20px 32px;
  border-radius: var(--radius);
  font-size: 18px;
  font-weight: 700;
  transition: transform .15s, background .2s;
}
.btn-primary:hover { background: var(--color-accent-ink); transform: translateY(-2px); }
.btn-primary .arrow { transition: transform .2s; }
.btn-primary:hover .arrow { transform: translateX(4px); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--color-fg);
  padding: 20px 24px;
  border-radius: var(--radius);
  font-size: 18px;
  font-weight: 700;
  border: 2px solid var(--color-fg);
  transition: background .2s, color .2s;
}
.btn-secondary:hover { background: var(--color-fg); color: var(--color-bg); }

.hero-stats {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  border-top: 1px solid var(--color-line);
  padding-top: 32px;
  max-width: 400px;
}
.hero-stat .num {
  font-family: var(--font-en);
  font-size: 36px;
  font-weight: 800;
  color: var(--color-fg);
  line-height: 1;
  letter-spacing: -0.02em;
}
.hero-stat .num .unit {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-muted);
  margin-left: 4px;
}
.hero-stat .label {
  font-size: 14px;
  color: var(--color-muted);
  margin-top: 8px;
}

/* =======================================================
   HERO VISUAL — geometric animation
   ======================================================= */
.sp-br { display: none; }
@media (max-width: 820px) { .sp-br { display: block; } }

.pc-br { display: block; }
@media (max-width: 820px) { .pc-br { display: none; } }

.hero-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background-image: radial-gradient(circle, rgba(0,163,175,0.13) 1px, transparent 1px);
  background-size: 28px 28px;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Left-edge fade */
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 100% at 0% 50%, var(--color-bg) 0%, transparent 60%);
  z-index: 5;
  pointer-events: none;
}

.hv-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

/* All animated SVG elements rotate around the SVG center */
.hv-hex-outer, .hv-hex-mid,
.hv-tri-cw, .hv-tri-ccw,
.hv-orbit-1, .hv-orbit-2, .hv-orbit-3,
.hv-diamond, .hv-core-geo {
  transform-box: view-box;
  transform-origin: 50% 50%;
}

/* Spoke lines */
.hv-spokes line {
  stroke: var(--color-accent);
  stroke-width: 0.5;
  opacity: 0.12;
}

/* Outer hexagon — dashed, slow CW */
.hv-hex-outer {
  fill: none;
  stroke: rgba(26,26,26,0.15);
  stroke-width: 1;
  stroke-dasharray: 8 5;
  animation: hv-spin-cw 48s linear infinite;
}

/* Middle hexagon — solid, slow CCW */
.hv-hex-mid {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1;
  opacity: 0.22;
  animation: hv-spin-ccw 28s linear infinite;
}

/* Upward triangle — medium CW */
.hv-tri-cw {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1;
  opacity: 0.18;
  animation: hv-spin-cw 32s linear infinite;
}

/* Downward triangle — dashed, CCW */
.hv-tri-ccw {
  fill: none;
  stroke: rgba(26,26,26,0.1);
  stroke-width: 1;
  stroke-dasharray: 5 6;
  animation: hv-spin-ccw 20s linear infinite;
}

/* Vertex nodes */
.hv-vnode {
  fill: var(--color-accent);
  opacity: 0.3;
}

/* Inner diamond — pulsing */
.hv-diamond {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1.5;
  opacity: 0.45;
  animation: hv-diamond-pulse 4s ease-in-out infinite;
}
@keyframes hv-diamond-pulse {
  0%, 100% { opacity: 0.45; transform: scale(1);    }
  50%       { opacity: 0.75; transform: scale(1.07); }
}

/* Orbiting groups */
.hv-orbit-1 { animation: hv-spin-cw 36s linear 0s   infinite; }
.hv-orbit-2 { animation: hv-spin-cw 36s linear -12s infinite; }
.hv-orbit-3 { animation: hv-spin-cw 36s linear -24s infinite; }

/* Orbiting diamond markers */
.hv-orb-marker {
  fill: var(--color-accent);
  filter: drop-shadow(0 0 5px rgba(0,163,175,0.65));
}

/* Center core — spinning + glowing */
.hv-core-geo {
  fill: var(--color-accent);
  animation: hv-spin-cw 8s linear infinite, hv-core-glow 3s ease-in-out infinite;
}
@keyframes hv-core-glow {
  0%, 100% { filter: drop-shadow(0 0 3px rgba(0,163,175,0.5)); }
  50%       { filter: drop-shadow(0 0 10px rgba(0,163,175,0.9)); }
}

@keyframes hv-spin-cw  { to { transform: rotate( 360deg); } }
@keyframes hv-spin-ccw { to { transform: rotate(-360deg); } }

@media (max-width: 820px) {
  :root { --fs-h1: 32px; --fs-h2: 26px; --fs-lead: 16px; --fs-base: 16px; }
  .hero-sub { font-size: 15px; }
  .hero { padding: 36px 0 56px; }
  section { padding: 56px 0; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .hero-inner > div:first-child {
    position: relative;
    z-index: 1;
  }
  .hero-visual {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.6);
    width: 100%;
    aspect-ratio: 1;
    opacity: 0.32;
    z-index: 0;
    pointer-events: none;
  }
  .hero-visual::before { display: none; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .hero-stat .num { font-size: 24px; }
  .btn-primary,
  .btn-secondary {
    font-size: 15px;
    padding: 14px 20px;
  }
}

/* =======================================================
   SCROLL ANIMATIONS
   ======================================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* =======================================================
   PROBLEM
   ======================================================= */
.problem { background: var(--color-soft); }
.problem-head { text-align: center; margin-bottom: 64px; }
.problem-head .section-lead { margin: 0 auto; }

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.problem-card {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform .2s, box-shadow .2s;
}
.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -12px rgba(0,0,0,0.08);
}
.problem-card .num {
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 800;
  color: #00727A;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.problem-card h3 {
  font-size: var(--fs-h3);
  font-weight: 800;
  margin: 0 0 16px;
  line-height: 1.4;
}
.problem-card p {
  font-size: 17px;
  color: var(--color-muted);
  margin: 0;
  line-height: 1.9;
}
@media (max-width: 820px) {
  .problem-grid { grid-template-columns: 1fr; }
}

/* =======================================================
   COMPARISON
   ======================================================= */
.comparison-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 2px solid var(--color-fg);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 1100px;
  margin: 0 auto;
}
.comparison-head {
  padding: 32px;
}
.comparison-head.traditional {
  background: var(--color-soft);
}
.comparison-head.ai {
  background: rgba(0,163,175,0.1);
  color: var(--color-fg);
  border-left: 1px solid rgba(0,163,175,0.2);
}
.comparison-head h3 {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 6px;
}
.comparison-head .sub {
  font-size: 14px;
  opacity: 0.7;
  margin: 0;
}
.comparison-head.ai .badge {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-fg);
  font-size: 12px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 4px;
  margin-top: 8px;
  letter-spacing: 0.05em;
}

.comparison-row {
  padding: 20px 32px;
  border-top: 1px solid var(--color-line);
  background: var(--color-bg);
}
.comparison-row.ai-side {
  background: rgba(0,163,175,0.07);
  border-top-color: rgba(0,163,175,0.15);
  border-left: 1px solid rgba(0,163,175,0.2);
}
.comparison-row .label {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.comparison-row .value {
  font-size: 22px;
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.comparison-row .value.big { font-size: 28px; }
.comparison-row .value .accent-text { color: var(--color-accent); }
.comparison-row .value .strike {
  text-decoration: line-through;
  text-decoration-color: var(--color-warning);
  text-decoration-thickness: 3px;
}
.comparison-row .note {
  font-size: 15px;
  color: var(--color-muted);
  margin-top: 6px;
  font-weight: 500;
}
.comparison-row.ai-side .value { color: var(--color-fg); }
.comparison-row.ai-side .label { color: var(--color-muted); }
.comparison-row.ai-side .note { color: var(--color-muted); }

.comparison-footer {
  margin-top: 32px;
  text-align: center;
  font-size: 15px;
  color: var(--color-muted);
}

.comparison-divider {
  grid-column: 1 / -1;
  padding: 14px 32px;
  background: var(--color-fg);
  color: rgba(255,255,255,0.55);
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.genre-tag {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.3;
}
.genre-tag span {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-muted);
  margin-top: 3px;
  line-height: 1.6;
  white-space: nowrap;
}
.comparison-row.ai-side .genre-tag { color: var(--color-fg); }
.comparison-row.ai-side .genre-tag span { color: var(--color-muted); }

.comparison-includes {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent-ink);
  margin: 6px 0 10px;
  line-height: 1.5;
}
.comparison-includes.muted {
  color: var(--color-muted);
  font-weight: 500;
}
.comparison-row.ai-side .comparison-includes {
  color: var(--color-accent-ink);
}

/* Group wrapper: transparent on desktop, card on mobile */
.comparison-group {
  display: contents;
}
.market-ref {
  font-size: 13px;
  color: var(--color-muted);
  margin-top: 6px;
  line-height: 1.6;
}
.price-tbd {
  font-size: 22px;
  font-weight: 900;
  color: var(--color-accent);
  letter-spacing: -0.01em;
}

@media (max-width: 820px) {
  .comparison-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -24px;
    padding: 0 24px 12px;
  }
  .comparison-wrap {
    min-width: 560px;
  }
  .comparison-head {
    padding: 18px 16px;
  }
  .comparison-head h3 {
    font-size: 15px;
  }
  .comparison-row {
    padding: 16px 16px;
  }
  .comparison-row .value {
    font-size: 15px;
  }
  .comparison-row .value.big {
    font-size: 18px;
  }
  .comparison-row .note {
    font-size: 12px;
  }
  .genre-tag {
    font-size: 12px;
  }
  .genre-tag span {
    white-space: normal;
    font-size: 10px;
  }
  .comparison-includes {
    font-size: 11px;
  }
  .comparison-head.ai {
    border-left: 1px solid rgba(0,163,175,0.2);
    border-top: none;
  }
  .comparison-row.ai-side {
    border-left: 1px solid rgba(0,163,175,0.2);
  }
}

/* =======================================================
   VALUE (AI × Human)
   ======================================================= */
section.value { background: var(--color-bg); }
.value-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.value-diagram {
  aspect-ratio: 1 / 1;
  background: var(--color-soft);
  border-radius: 12px;
  position: relative;
  padding: 40px;
  overflow: hidden;
}
.value-diagram .step {
  position: absolute;
  background: var(--color-bg);
  border: 2px solid var(--color-fg);
  padding: 16px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 6px 0 var(--color-fg);
}
.value-diagram .step.ai {
  top: 12%; left: 8%;
  border-color: var(--color-accent-ink);
  box-shadow: 0 6px 0 var(--color-accent-ink);
}
.value-diagram .step.ai .tag {
  display: block;
  font-size: 11px;
  color: var(--color-accent-ink);
  font-family: var(--font-en);
  letter-spacing: 0.1em;
  font-weight: 800;
  margin-bottom: 4px;
}
.value-diagram .step.human {
  bottom: 12%; right: 8%;
}
.value-diagram .step.human .tag {
  display: block;
  font-size: 11px;
  color: var(--color-fg);
  font-family: var(--font-en);
  letter-spacing: 0.1em;
  font-weight: 800;
  margin-bottom: 4px;
}
.value-diagram .arrow-line {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 48px;
  color: var(--color-fg);
  letter-spacing: -0.05em;
}
.value-diagram .arrow-line .x {
  color: var(--color-accent-ink);
}

.value-list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
}
.value-list li {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-line);
  font-size: 17px;
  line-height: 1.7;
}
.value-list li:last-child { border-bottom: none; }
.value-list .check {
  flex-shrink: 0;
  width: 28px; height: 28px;
  background: var(--color-accent);
  color: var(--color-fg);
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 900;
  font-size: 14px;
  margin-top: 3px;
}
.value-list strong {
  display: block;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 4px;
}

@media (max-width: 820px) {
  .value-hero { grid-template-columns: 1fr; gap: 32px; }
  .value-diagram { aspect-ratio: 4/3; padding: 24px; }
  .value-diagram .step { font-size: 14px; padding: 12px 14px; }
  .value-diagram .arrow-line { font-size: 32px; }
}

/* =======================================================
   WORKS
   ======================================================= */
.works { background: var(--color-soft); }
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.work-card {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
  cursor: pointer;
}
.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -12px rgba(0,0,0,0.12);
}
.work-thumb {
  aspect-ratio: 4/3;
  background: repeating-linear-gradient(
    45deg,
    #EAEAEA,
    #EAEAEA 8px,
    #F2F2F2 8px,
    #F2F2F2 16px
  );
  position: relative;
  display: grid;
  place-items: center;
}
.work-thumb .placeholder {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: #888;
  background: rgba(255,255,255,0.8);
  padding: 6px 12px;
  border-radius: 4px;
  border: 1px solid #ddd;
}
.work-thumb.w1 { background: linear-gradient(135deg, #1A1A1A, #333); }
.work-thumb.w1 .placeholder { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.7); border-color: rgba(255,255,255,0.2); }
.work-thumb.w2 { background: linear-gradient(135deg, #00A3AF 0%, #006b73 100%); }
.work-thumb.w2 .placeholder { background: rgba(255,255,255,0.2); color: rgba(255,255,255,0.9); border-color: rgba(255,255,255,0.3); }
.work-thumb.w3 { background: linear-gradient(135deg, #f5f5f5, #e0e0e0); }
.work-thumb.w4 { background: #1A1A1A; }
.work-thumb.w4 .placeholder { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.7); border-color: rgba(255,255,255,0.2); }
.work-thumb.w5 { background: linear-gradient(135deg, #00A3AF15, #1A1A1A10); }
.work-thumb.w6 { background: #fff; border-bottom: 1px solid var(--color-line); }

.work-info { padding: 24px; }
.work-info .category {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent-ink);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.work-info h4 {
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 8px;
  line-height: 1.4;
}
.work-info .meta {
  font-size: 14px;
  color: var(--color-muted);
  display: flex;
  gap: 16px;
}
.work-info .meta span::before { content: "● "; color: var(--color-accent); }

/* --- Before/After image card --- */
.work-thumb--img {
  background: var(--color-soft);
}
.work-thumb--img .thumb-main {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform .4s ease;
}
.work-card:hover .thumb-main {
  transform: scale(1.04);
}

/* BEFORE mini-thumbnail chip */
.before-chip {
  position: absolute;
  bottom: 10px;
  left: 10px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 4px;
  padding: 4px 8px 4px 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  transition: transform .2s;
}
.work-card:hover .before-chip {
  transform: scale(1.05);
}
.before-chip img {
  width: 44px;
  height: 30px;
  object-fit: cover;
  object-position: top center;
  border-radius: 2px;
  display: block;
  border: 1px solid rgba(0,0,0,0.08);
}
.before-chip span {
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 800;
  color: var(--color-muted);
  letter-spacing: 0.1em;
}

/* BEFORE→AFTER badge */
.ba-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  border-radius: 4px;
}

/* Description text */
.work-desc {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.8;
  margin: 8px 0 16px;
}

/* Coming soon overlay */
.work-coming-soon {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  background: rgba(245,245,245,0.88);
  backdrop-filter: blur(2px);
}
.work-coming-soon span {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  color: var(--color-muted);
  letter-spacing: 0.16em;
  border: 1px dashed var(--color-muted);
  padding: 6px 14px;
  border-radius: 4px;
}

/* Mute soon cards slightly */
.work-card--soon { opacity: 0.75; }
.work-card--soon:hover { opacity: 1; }

@media (max-width: 820px) {
  .works-grid { grid-template-columns: 1fr; }
}

/* =======================================================
   PRICING PAGE
   ======================================================= */
section.bg-soft { background: var(--color-soft); }

/* Plan cards */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.plan-card {
  background: var(--color-bg);
  border: 2px solid var(--color-line);
  border-radius: 12px;
  padding: 40px 32px;
  position: relative;
  transition: transform .2s, box-shadow .2s;
  display: flex;
  flex-direction: column;
}
.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px -12px rgba(0,0,0,0.1);
}
.plan-card.featured {
  border-color: var(--color-accent);
  background: var(--color-fg);
  color: var(--color-bg);
}
.plan-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-fg);
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: 5px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.plan-label {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--color-accent-ink);
  margin-bottom: 8px;
}
.plan-card.featured .plan-label { color: var(--color-accent); }
.plan-name {
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 6px;
}
.plan-target {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}
.plan-card.featured .plan-target { color: rgba(255,255,255,0.55); }
.plan-price {
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-line);
}
.plan-card.featured .plan-price { border-bottom-color: rgba(255,255,255,0.15); }
.plan-price .amount {
  font-family: var(--font-en);
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}
.plan-card.featured .plan-price .amount { color: var(--color-bg); }
.plan-price .from { font-size: 18px; font-weight: 600; margin-right: 2px; color: var(--color-muted); }
.plan-price .unit { font-size: 14px; color: var(--color-muted); }
.plan-card.featured .plan-price .from,
.plan-card.featured .plan-price .unit { color: rgba(255,255,255,0.55); }
.plan-price .lead-time {
  font-size: 13px;
  color: var(--color-muted);
  margin-top: 8px;
}
.plan-card.featured .plan-price .lead-time { color: rgba(255,255,255,0.5); }
.plan-features {
  list-style: none;
  padding: 0; margin: 0 0 32px;
  display: flex; flex-direction: column; gap: 12px;
  flex: 1;
}
.plan-features li {
  display: flex; gap: 10px;
  font-size: 15px; line-height: 1.6;
}
.plan-card.featured .plan-features li { color: rgba(255,255,255,0.85); }
.feat-check { flex-shrink: 0; color: var(--color-accent); font-weight: 900; }
.plan-cta {
  display: block; text-align: center;
  padding: 16px; border-radius: var(--radius);
  font-weight: 700; font-size: 16px;
  transition: background .2s, color .2s;
}
.plan-card:not(.featured) .plan-cta {
  border: 2px solid var(--color-fg);
  color: var(--color-fg);
}
.plan-card:not(.featured) .plan-cta:hover {
  background: var(--color-fg);
  color: var(--color-bg);
}
.plan-card.featured .plan-cta {
  background: var(--color-accent);
  color: var(--color-fg);
}
.plan-card.featured .plan-cta:hover { background: var(--color-accent-ink); color: var(--color-bg); }

/* Service menu table */
.price-table-wrap { overflow-x: auto; }
.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
}
.price-table th {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-muted);
  border-bottom: 2px solid var(--color-fg);
  padding: 14px 20px; text-align: left;
}
.price-table th:not(:first-child) { text-align: right; }
.price-table td {
  padding: 22px 20px;
  border-bottom: 1px solid var(--color-line);
  vertical-align: middle;
}
.price-table td:not(:first-child) { text-align: right; }
.price-table tr:last-child td { border-bottom: none; }
.price-table tbody tr:hover td { background: var(--color-soft); }
.svc-name { font-weight: 800; font-size: 17px; margin-bottom: 4px; }
.svc-desc { font-size: 13px; color: var(--color-muted); }
.svc-price { font-family: var(--font-en); font-weight: 800; font-size: 20px; white-space: nowrap; }
.svc-lead { font-size: 14px; color: var(--color-muted); margin-top: 4px; white-space: nowrap; }

/* Options grid */
.option-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.option-card {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color .2s;
}
.option-card:hover { border-color: var(--color-accent); }
.opt-name { font-weight: 800; font-size: 16px; margin-bottom: 6px; }
.opt-price { font-family: var(--font-en); font-weight: 700; font-size: 18px; color: var(--color-accent-ink); }
.opt-desc { font-size: 13px; color: var(--color-muted); margin-top: 8px; line-height: 1.7; }

.price-note {
  font-size: 15px; color: var(--color-muted);
  line-height: 2; margin-top: 40px; padding: 24px 28px;
  background: var(--color-bg); border-radius: var(--radius);
  border-left: 3px solid var(--color-accent);
}
.price-note strong { display: block; color: var(--color-fg); margin-bottom: 8px; font-size: 16px; }

@media (max-width: 820px) {
  .plan-grid { grid-template-columns: 1fr; }
  .plan-card.featured { order: -1; }
  .option-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .option-grid { grid-template-columns: 1fr; }
}

/* =======================================================
   EXAMPLES (Before / After)
   ======================================================= */
section.examples { background: var(--color-soft); }

.ba-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  background: var(--color-fg);
  border: 2px solid var(--color-fg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 48px -12px rgba(0,0,0,0.12);
}

.ba-compare__panel {
  position: relative;
  background: var(--color-soft);
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.ba-compare__panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform .5s ease;
}

.ba-compare__panel:hover img {
  transform: scale(1.02);
}

.ba-compare__label {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: 5px 12px;
  border-radius: 4px;
}

.ba-compare__panel--before .ba-compare__label {
  background: rgba(0,0,0,0.72);
  color: #fff;
}

.ba-compare__panel--after .ba-compare__label {
  background: var(--color-accent);
  color: var(--color-fg);
}

.ba-disclaimer {
  margin-top: 20px;
  text-align: center;
  font-size: 13px;
  color: var(--color-muted);
}

@media (max-width: 820px) {
  .ba-compare { grid-template-columns: 1fr; }
  .ba-compare__panel--before::after {
    content: "↓ AFTER";
    display: block;
    text-align: center;
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--color-muted);
    padding: 10px 0 0;
    background: var(--color-soft);
  }
}

/* =======================================================
   CONTACT
   ======================================================= */
.contact {
  background: var(--color-fg);
  color: var(--color-bg);
  border-top: none;
}
.contact .section-title { color: var(--color-bg); }
.contact .section-lead { color: rgba(255,255,255,0.75); }
.contact .eyebrow { color: var(--color-accent); }

.form-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.form-sidebar {
  position: sticky;
  top: 120px;
}
.step-list {
  list-style: none;
  padding: 0; margin: 32px 0 0;
}
.step-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 17px;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  transition: color .2s;
}
.step-list li:last-child { border-bottom: none; }
.step-list li .step-num {
  width: 36px; height: 36px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 15px;
  flex-shrink: 0;
  transition: all .2s;
}
.step-list li.active { color: var(--color-bg); }
.step-list li.active .step-num {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-fg);
}
.step-list li.done { color: rgba(255,255,255,0.9); }
.step-list li.done .step-num {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.contact-info {
  margin-top: 48px;
  padding: 24px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  font-size: 15px;
  line-height: 1.8;
}
.contact-info strong {
  display: block;
  color: var(--color-accent);
  font-size: 14px;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  text-transform: uppercase;
  font-family: var(--font-en);
  font-weight: 700;
}
.contact-info a { text-decoration: underline; }

.form-card {
  background: var(--color-bg);
  color: var(--color-fg);
  border-radius: 12px;
  padding: 48px;
  box-shadow: 0 40px 80px -20px rgba(0,0,0,0.3);
}
.form-step-label {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent-ink);
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}
.form-step-title {
  font-size: 28px;
  font-weight: 800;
  margin: 0 0 8px;
  line-height: 1.4;
}
.form-step-help {
  font-size: 16px;
  color: var(--color-muted);
  margin: 0 0 32px;
}
.field { margin-bottom: 24px; }
.field label {
  display: block;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
}
.field label .req {
  color: var(--color-warning);
  margin-left: 4px;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  font: inherit;
  font-size: 17px;
  padding: 16px;
  border: 2px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-fg);
  transition: border-color .2s;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--color-accent);
}
.field textarea { min-height: 140px; resize: vertical; }
.field .err {
  color: var(--color-warning);
  font-size: 14px;
  margin-top: 8px;
  font-weight: 500;
  display: none;
}
.field.invalid input,
.field.invalid textarea,
.field.invalid select { border-color: var(--color-warning); }
.field.invalid .err { display: block; }
.field.valid input { border-color: var(--color-accent); }

.radio-group { display: grid; gap: 10px; }
.radio-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border: 2px solid var(--color-line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .2s, background .2s;
  font-size: 17px;
  font-weight: 500;
}
.radio-option:hover { border-color: var(--color-accent); }
.radio-option input { display: none; }
.radio-option .dot {
  width: 22px; height: 22px;
  border: 2px solid var(--color-line);
  border-radius: 50%;
  flex-shrink: 0;
  transition: border-color .2s;
}
.radio-option input:checked ~ .dot {
  border-color: var(--color-accent);
  border-width: 7px;
}
.radio-option:has(input:checked) {
  border-color: var(--color-accent);
  background: #00A3AF08;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-line);
}
.btn-back {
  padding: 16px 24px;
  border: 2px solid var(--color-line);
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 17px;
  color: var(--color-fg);
  transition: border-color .2s;
}
.btn-back:hover { border-color: var(--color-fg); }
.btn-back:disabled { opacity: 0.3; cursor: not-allowed; }
.btn-next {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--color-fg);
  color: var(--color-bg);
  padding: 16px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 17px;
  transition: background .2s;
  margin-left: auto;
}
.btn-next:hover { background: var(--color-accent-ink); }

.form-success {
  display: none;
  text-align: center;
  padding: 32px 0;
}
.form-success.show { display: block; }
.form-success .check-big {
  width: 80px; height: 80px;
  background: var(--color-accent);
  color: var(--color-fg);
  border-radius: 50%;
  display: grid; place-items: center;
  margin: 0 auto 24px;
  font-size: 40px;
  font-weight: 900;
}
.form-success h3 { font-size: 28px; font-weight: 800; margin: 0 0 12px; }
.form-success p { font-size: 17px; color: var(--color-muted); margin: 0 0 24px; white-space: nowrap; }

.progress-bar {
  height: 6px;
  background: var(--color-line);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 32px;
}
.progress-bar-fill {
  height: 100%;
  background: var(--color-accent);
  width: 25%;
  transition: width .3s ease-out;
  border-radius: 3px;
}

@media (max-width: 820px) {
  .form-wrap { grid-template-columns: 1fr; gap: 32px; }
  .form-sidebar { position: static; }
  .form-card { padding: 28px; }
  .form-step-title { font-size: 22px; }
  .form-success p { white-space: normal; font-size: 15px; }
  .contact .section-title { font-size: 22px; }
  .contact-info { margin-top: 16px; }
}

/* =======================================================
   FOOTER
   ======================================================= */
footer {
  background: var(--color-fg);
  color: rgba(255,255,255,0.7);
  padding: 48px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 14px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-inner .logo { color: var(--color-bg); }
.footer-inner .logo-mark { background: var(--color-bg); color: var(--color-fg); }

/* =======================================================
   TWEAKS PANEL
   ======================================================= */
#tweaks-panel {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 300px;
  background: var(--color-bg);
  color: var(--color-fg);
  border: 2px solid var(--color-fg);
  border-radius: var(--radius);
  padding: 20px;
  z-index: 100;
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.3);
  font-family: var(--font-jp);
  display: none;
}
#tweaks-panel.show { display: block; }
#tweaks-panel h4 {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}
#tweaks-panel h4::before {
  content: ""; width: 8px; height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}
#tweaks-panel .tweak-row { margin-bottom: 14px; }
#tweaks-panel .tweak-row label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-muted);
}
#tweaks-panel .tweak-row input[type="range"] { width: 100%; }
#tweaks-panel .swatch-row { display: flex; gap: 8px; }
#tweaks-panel .swatch {
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color .15s;
}
#tweaks-panel .swatch.active { border-color: var(--color-fg); }