* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --ink: #101828;
  --ink-soft: #475467;
  --night: #111827;
  --night-2: #1f2937;
  --paper: #f8fafc;
  --paper-2: #ffffff;
  --mist: #eef4ff;
  --line: rgba(16, 24, 40, 0.12);
  --line-strong: rgba(16, 24, 40, 0.24);
  --gold: #4f7cff;
  --gold-soft: rgba(79, 124, 255, 0.18);
  --blue-grey: #667085;
  --cyan: #12b3c7;
  --violet: #7c5cff;
}

body {
  font-family: 'Noto Sans JP', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.9;
  background:
    radial-gradient(circle at 12% 8%, rgba(79, 124, 255, 0.12), transparent 28%),
    radial-gradient(circle at 86% 18%, rgba(18, 179, 199, 0.13), transparent 24%),
    linear-gradient(135deg, #ffffff 0%, var(--paper) 48%, var(--mist) 100%);
  -webkit-font-smoothing: antialiased;
  position: relative;
  isolation: isolate;
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  pointer-events: none;
  z-index: -2;
}

body::before {
  inset: -18vh -12vw auto auto;
  width: min(52vw, 760px);
  aspect-ratio: 1;
  border: 1px solid rgba(79,124,255,0.14);
  border-radius: 32px;
  transform: rotate(12deg);
  animation: ambientFrame 22s ease-in-out infinite;
}

body::after {
  left: -12vw;
  bottom: 8vh;
  width: min(44vw, 620px);
  height: 160px;
  background-image: radial-gradient(rgba(79,124,255,0.22) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.22;
  transform: rotate(-8deg);
  animation: ambientDots 18s ease-in-out infinite;
}

@keyframes ambientFrame {
  0%, 100% { transform: translate3d(0,0,0) rotate(12deg); border-radius: 34%; }
  50% { transform: translate3d(-26px, 18px, 0) rotate(17deg); border-radius: 42%; }
}

@keyframes ambientDots {
  0%, 100% { transform: translate3d(0,0,0) rotate(-8deg); opacity: 0.18; }
  50% { transform: translate3d(28px,-16px,0) rotate(-4deg); opacity: 0.28; }
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ━━━━━━━━━━━━━━━━━━━━
   ローディング
━━━━━━━━━━━━━━━━━━━━ */
body.loading {
  overflow: hidden;
}

body.loading header,
body.loading main,
body.loading section,
body.loading footer {
  opacity: 0;
  filter: blur(12px);
}

header, main, section, footer {
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.1s,
              filter 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
}

/* ━━━━━━━━━━━━━━━━━━━━
   オープニング
━━━━━━━━━━━━━━━━━━━━ */
#opening {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.opening-bg {
  position: absolute;
  inset: 0;
  background: var(--night);
  animation: bgFade 0.6s cubic-bezier(0.76, 0, 0.24, 1) 2.5s forwards;
}

@keyframes bgFade {
  0%   { opacity: 1; }
  100% { opacity: 0; }
}

.opening-frame {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.opening-line-top,
.opening-line-bottom {
  width: 0;
  height: 1px;
  background: var(--gold);
}

.opening-line-top {
  margin-bottom: 28px;
  animation: openLineExpand 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.35s forwards,
             contentFade 0.45s cubic-bezier(0.4, 0, 1, 1) 2.2s forwards;
}

.opening-line-bottom {
  margin-top: 20px;
  animation: openLineExpand 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.55s forwards,
             contentFade 0.45s cubic-bezier(0.4, 0, 1, 1) 2.2s forwards;
}

@keyframes openLineExpand {
  to { width: 200px; }
}

.opening-content {
  position: relative;
  text-align: center;
  animation: contentFade 0.45s cubic-bezier(0.4, 0, 1, 1) 2.2s forwards;
}

@keyframes contentFade {
  0%   { opacity: 1; filter: blur(0px); }
  100% { opacity: 0; filter: blur(8px); }
}

#opening.hide {
  display: none;
}

.opening-logo-svg {
  width: 180px;
  height: 180px;
  display: block;
  object-fit: cover;
  object-position: center 5%;
  border-radius: 50%;
  opacity: 0;
  animation: wolfSticker 0.75s cubic-bezier(0.34, 1.56, 0.64, 1) 0.9s forwards;
}

@keyframes wolfSticker {
  0%   { opacity: 0; transform: scaleX(-1) scale(0.15) rotate(-20deg); }
  50%  { opacity: 1; }
  100% { opacity: 1; transform: scaleX(-1) scale(1) rotate(0deg); }
}

.logo-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.logo-symbol {
  height: 54px;
  width: 54px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 15%;
  transform: scaleX(-1);
  animation: logoFloat 6s ease-in-out infinite;
}

.logo-lockup::after {
  content: "";
  position: absolute;
  left: -7px;
  top: -7px;
  width: 68px;
  height: 68px;
  border: 1px solid rgba(16,19,28,0.12);
  border-radius: 50%;
  transform: scale(0.82);
  opacity: 0;
  pointer-events: none;
  animation: logoRing 4.8s ease-in-out infinite;
}

@keyframes logoFloat {
  0%, 100% { transform: scaleX(-1) translateY(0); }
  50% { transform: scaleX(-1) translateY(-3px); }
}

@keyframes logoRing {
  0%, 70%, 100% { opacity: 0; transform: scale(0.82); }
  20% { opacity: 1; transform: scale(1); }
  55% { opacity: 0; transform: scale(1.18); }
}

.opening-sub {
  font-size: 13px;
  color: #f2f3f7;
  letter-spacing: 0.3em;
  margin-top: 10px;
  font-weight: 300;
  opacity: 0;
  animation: subIn 0.7s cubic-bezier(0.16, 1, 0.3, 1) 1.5s forwards;
}

@keyframes subIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ━━━━━━━━━━━━━━━━━━━━
   斜線
━━━━━━━━━━━━━━━━━━━━ */
.the-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  pointer-events: none;
  z-index: -1;
}

/* ━━━━━━━━━━━━━━━━━━━━
   ヘッダー
━━━━━━━━━━━━━━━━━━━━ */
header {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-lockup {
  text-decoration: none;
}

nav {
  display: flex;
  gap: 15px;
}

nav a {
  color: var(--blue-grey);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: color 0.4s;
  position: relative;
}

nav a:hover,
nav a.nav-active {
  color: var(--ink);
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

nav a:hover::after,
nav a.nav-active::after {
  transform: scaleX(1);
}

.logo-wordmark {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-weight: 600;
  font-size: 28px;
  color: var(--ink);
  letter-spacing: 0.22em;
  line-height: 1;
}

/* ━━━━━━━━━━━━━━━━━━━━
   ホーム
━━━━━━━━━━━━━━━━━━━━ */
.home-hero {
  min-height: 620px;
  display: flex;
  align-items: center;
  padding: 88px 0 96px;
  position: relative;
  overflow: hidden;
}

.home-directory,
.home-services {
  border-top: 1px solid var(--line);
  padding: 72px 0 92px;
  background:
    radial-gradient(circle at 12% 12%, rgba(79,124,255,0.08), transparent 26%),
    rgba(255,255,255,0.74);
}

.page-hero {
  padding: 92px 0 56px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 86% 20%, rgba(79,124,255,0.1), transparent 24%),
    rgba(255,255,255,0.52);
}

.page-hero .section-heading {
  margin-bottom: 0;
}

.page-section {
  border-top: 0;
}

.home-hero::before,
.home-hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.home-hero::before {
  inset: 34px 4vw auto auto;
  width: min(46vw, 560px);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 32px;
  transform: rotate(14deg);
}

.home-hero::after {
  right: 9vw;
  bottom: 12vh;
  width: 260px;
  height: 120px;
  background-image: radial-gradient(rgba(79,124,255,0.26) 1.2px, transparent 1.2px);
  background-size: 18px 18px;
  opacity: 0.28;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 0.78fr);
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-grey);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 6px rgba(79,124,255,0.12);
}

.hero-copy h1 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-weight: 600;
  font-size: clamp(74px, 12vw, 152px);
  letter-spacing: 0.12em;
  color: var(--ink);
  line-height: 0.92;
}

.hero-lead {
  max-width: 620px;
  margin-top: 32px;
  color: var(--ink-soft);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 2;
  letter-spacing: 0.06em;
}

.hero-lead,
.section-heading p,
.method-copy p,
.service-card p,
.service-tile p,
.feature-card p {
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.14em;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.primary-link {
  background: linear-gradient(135deg, var(--ink), #2554f4);
  color: var(--paper-2);
}

.secondary-link {
  color: var(--ink);
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.72);
}

.primary-link:hover,
.secondary-link:hover {
  transform: translateY(-2px);
}

.hero-panel {
  background: linear-gradient(145deg, #111827, #1d2939);
  color: var(--paper);
  border-radius: 34px;
  padding: 28px;
  box-shadow: 0 28px 80px rgba(8,17,29,0.2);
  position: relative;
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 24px;
  pointer-events: none;
}

.hero-panel::after {
  content: "";
  position: absolute;
  right: -22%;
  top: -18%;
  width: 68%;
  aspect-ratio: 1;
  border: 1px solid rgba(247,247,244,0.18);
  border-radius: 38%;
  transform: rotate(18deg);
  animation: panelOrbit 14s linear infinite;
  pointer-events: none;
}

.hero-illustration-wrap {
  position: relative;
  z-index: 1;
  min-height: 220px;
  margin: -18px -14px 18px;
  border-radius: 26px;
  background:
    radial-gradient(circle at 18% 22%, var(--gold-soft), transparent 28%),
    linear-gradient(140deg, rgba(251,250,246,0.96), rgba(232,237,241,0.76));
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(16,19,28,0.06);
}

.hero-illustration {
  position: absolute;
  inset: 50% auto auto 50%;
  width: min(112%, 520px);
  transform: translate(-50%, -49%);
  animation: illustrationDrift 8s ease-in-out infinite;
}

.hero-studio {
  min-height: 520px;
  display: grid;
  align-content: space-between;
  padding: 34px;
  background:
    radial-gradient(circle at 82% 16%, rgba(79,124,255,0.24), transparent 24%),
    radial-gradient(circle at 30% 74%, rgba(18,179,199,0.16), transparent 24%),
    linear-gradient(145deg, rgba(17,24,39,0.98), rgba(29,41,57,0.95)),
    var(--night);
}


.studio-copy {
  position: relative;
  z-index: 1;
  margin-top: 26px;
}

.studio-copy span {
  display: block;
  color: rgba(247,247,244,0.54);
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.studio-copy strong {
  display: block;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.studio-copy p {
  max-width: 360px;
  margin-top: 18px;
  color: rgba(247,247,244,0.7);
  font-size: 14px;
  letter-spacing: 0.06em;
}

.studio-lines {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.studio-lines span {
  position: absolute;
  height: 1px;
  width: 62%;
  background: rgba(247,247,244,0.14);
  transform: rotate(-18deg);
}

.studio-lines span:nth-child(1) { right: -20%; top: 22%; }
.studio-lines span:nth-child(2) { left: -26%; top: 48%; }
.studio-lines span:nth-child(3) { right: -18%; bottom: 24%; }
.studio-lines span:nth-child(4) { left: 14%; bottom: 9%; width: 34%; }

.brand-flow {
  padding: 86px 0 96px;
  background:
    radial-gradient(circle at 18% 28%, rgba(79,124,255,0.13), transparent 24%),
    radial-gradient(circle at 76% 18%, rgba(18,179,199,0.16), transparent 22%),
    linear-gradient(135deg, rgba(17,24,39,0.98), rgba(29,41,57,0.96)),
    var(--night);
  color: var(--paper);
  overflow: hidden;
}

.brand-flow-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(500px, 1fr);
  gap: 64px;
  align-items: center;
}

.brand-flow-copy h2 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: clamp(34px, 4.25vw, 58px);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.18;
}

.brand-flow-copy h2 span {
  display: block;
  white-space: nowrap;
  max-width: 100%;
}

.brand-flow-copy h2 span + span {
  margin-top: 0.08em;
}

.brand-flow-copy p {
  max-width: 620px;
  margin-top: 28px;
  color: rgba(245,242,234,0.68);
  letter-spacing: 0.02em;
  line-height: 1.85;
}

.brand-flow .section-kicker {
  color: rgba(125,166,255,0.78);
}

.flow-stage {
  position: relative;
  min-height: 520px;
  border: 1px solid rgba(245,242,234,0.16);
  border-radius: 42px;
  background:
    linear-gradient(135deg, rgba(245,242,234,0.04), rgba(245,242,234,0.015)),
    rgba(251,250,246,0.018);
  overflow: hidden;
  perspective: 1000px;
  box-shadow: 0 34px 90px rgba(0,0,0,0.22);
}

.flow-stage::before,
.flow-stage::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.flow-stage::before {
  inset: 18%;
  border: 1px solid rgba(79,124,255,0.28);
  border-radius: 50%;
  animation: flowOrbit 18s linear infinite;
}

.flow-stage::after {
  left: 14%;
  right: 14%;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(18,179,199,0.5), transparent);
  transform: rotate(-12deg);
}

.flow-grid {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(245,242,234,0.24) 1.4px, transparent 1.4px),
    linear-gradient(120deg, transparent 0 48%, rgba(79,124,255,0.12) 48% 48.2%, transparent 48.2% 100%);
  background-size: 26px 26px, 100% 100%;
  mask-image: radial-gradient(circle at 62% 36%, #000 0 38%, transparent 66%);
  opacity: 0.46;
  animation: gridDrift 16s ease-in-out infinite;
}

.flow-line {
  position: absolute;
  height: 1px;
  background: rgba(79,124,255,0.32);
  transform-origin: left;
}

.flow-line-a {
  left: 10%;
  top: 34%;
  width: 76%;
  transform: rotate(17deg);
  animation: linePulse 5.8s ease-in-out infinite;
}

.flow-line-b {
  left: 12%;
  bottom: 27%;
  width: 72%;
  transform: rotate(-20deg);
  animation: linePulse 6.4s ease-in-out infinite reverse;
}

.flow-node {
  position: absolute;
  display: grid;
  align-content: center;
  justify-items: center;
  border: 1px solid rgba(245,242,234,0.26);
  background: rgba(8,17,29,0.86);
  backdrop-filter: blur(14px);
  color: var(--paper);
  border-radius: 28px;
  transform-style: preserve-3d;
  box-shadow: 0 28px 72px rgba(0,0,0,0.22);
}

.flow-node span {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(125,166,255,0.72);
}

.flow-node strong {
  margin-top: 10px;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 26px;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.flow-node-main {
  left: 50%;
  top: 50%;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: mainNode 7s ease-in-out infinite;
}

.flow-node-main strong {
  font-size: 42px;
}

.flow-node-app {
  left: 9%;
  top: 12%;
  width: 150px;
  height: 118px;
  animation: sideNodeA 8s ease-in-out infinite;
}

.flow-node-lp {
  right: 10%;
  top: 14%;
  width: 170px;
  height: 132px;
  animation: sideNodeB 8.5s ease-in-out infinite;
}

.flow-node-ai {
  left: 13%;
  bottom: 13%;
  width: 168px;
  height: 132px;
  animation: sideNodeB 9s ease-in-out infinite reverse;
}

.flow-node-insole {
  right: 12%;
  bottom: 12%;
  width: 180px;
  height: 132px;
  animation: sideNodeA 9.5s ease-in-out infinite reverse;
}

@keyframes flowOrbit {
  to { transform: rotate(360deg); }
}

@keyframes gridDrift {
  0%, 100% { transform: translate3d(0,0,0); opacity: 0.38; }
  50% { transform: translate3d(-18px, 12px, 0); opacity: 0.58; }
}

@keyframes linePulse {
  0%, 100% { opacity: 0.18; clip-path: inset(0 70% 0 0); }
  50% { opacity: 0.72; clip-path: inset(0 0 0 0); }
}

@keyframes mainNode {
  0%, 100% { transform: translate(-50%, -50%) translateZ(0) scale(1); }
  50% { transform: translate(-50%, -54%) translateZ(36px) scale(1.04); }
}

@keyframes sideNodeA {
  0%, 100% { transform: translate3d(0,0,0) rotateX(0deg); }
  50% { transform: translate3d(10px,-16px,42px) rotateX(4deg); }
}

@keyframes sideNodeB {
  0%, 100% { transform: translate3d(0,0,0) rotateY(0deg); }
  50% { transform: translate3d(-12px,14px,32px) rotateY(-4deg); }
}

@keyframes panelOrbit {
  to { transform: rotate(378deg); }
}

@keyframes illustrationDrift {
  0%, 100% { transform: translate(-50%, -49%) rotate(-1deg) scale(1); }
  50% { transform: translate(-48%, -52%) rotate(1.2deg) scale(1.025); }
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: rgba(247,247,244,0.64);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.signal-board {
  display: grid;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.signal-board a {
  display: grid;
  grid-template-columns: 42px minmax(0, 0.45fr) minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  min-height: 70px;
  color: inherit;
  text-decoration: none;
  border: 1px solid rgba(247,247,244,0.14);
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.035);
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.signal-board a:hover {
  transform: translateX(4px);
  border-color: rgba(247,247,244,0.36);
  background: rgba(255,255,255,0.08);
}

.signal-board span {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  color: rgba(247,247,244,0.46);
  font-size: 13px;
}

.signal-board strong {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 20px;
  letter-spacing: 0.08em;
}

.signal-board small {
  color: rgba(247,247,244,0.7);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-lead {
  max-width: 720px;
  margin-top: 22px;
  color: #3f4552;
  font-size: 16px;
  letter-spacing: 0.06em;
  line-height: 2;
}

/* ━━━━━━━━━━━━━━━━━━━━
   セクション見出し
━━━━━━━━━━━━━━━━━━━━ */
.section-heading {
  margin-bottom: 48px;
}

.section-kicker {
  display: block;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: #5a6070;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-heading h1,
.section-heading h2 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 400;
  letter-spacing: 0.14em;
  color: #0f1633;
  line-height: 1.2;
}

/* ━━━━━━━━━━━━━━━━━━━━
   会社概要
━━━━━━━━━━━━━━━━━━━━ */
.company-section {
  border-top: 1px solid rgba(16,19,28,0.12);
  padding: 96px 0;
  background: rgba(255,255,255,0.42);
}

.company-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: 56px;
  align-items: start;
}

.company-statement {
  font-size: 17px;
  line-height: 2.3;
  letter-spacing: 0.06em;
  color: #1d2330;
}

.company-statement p + p {
  margin-top: 18px;
}

.company-data {
  border-top: 1px solid rgba(16,19,28,0.14);
}

.company-data div {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(16,19,28,0.14);
}

.company-data dt {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: #5a6070;
}

.company-data dd {
  font-size: 14px;
  letter-spacing: 0.08em;
  color: #10131c;
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* ━━━━━━━━━━━━━━━━━━━━
   トップ — 事業一覧
━━━━━━━━━━━━━━━━━━━━ */
.divisions-index {
  border-top: 1px solid rgba(16,19,28,0.12);
  padding: 74px 0 96px;
}

.divisions-index .container {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.78fr);
  gap: 42px;
  align-items: start;
}

.business-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  order: 1;
}

.business-visual {
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1.18;
  margin: 0;
  justify-self: end;
  border-radius: 34px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.82), rgba(241,242,238,0.48)),
    rgba(255,255,255,0.5);
  border: 1px solid rgba(16,19,28,0.12);
  box-shadow: 0 22px 70px rgba(16,19,28,0.08);
  order: 2;
  display: grid;
  place-items: center;
}

.business-visual img {
  display: block;
  width: 96%;
  max-width: 96%;
  margin: 0;
  animation: businessVisualFloat 9s ease-in-out infinite;
}

@keyframes businessVisualFloat {
  0%, 100% { transform: translateY(0) rotate(-0.8deg); }
  50% { transform: translateY(-10px) rotate(0.8deg); }
}

.division-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px;
  align-items: start;
  gap: 16px;
  min-height: 142px;
  padding: 24px 26px;
  border: 1px solid rgba(16,19,28,0.13);
  border-radius: 22px;
  background: rgba(255,255,255,0.58);
  text-decoration: none;
  box-shadow: 0 18px 60px rgba(16,19,28,0.06);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.division-link::before {
  content: "";
  position: absolute;
  right: 22px;
  bottom: 22px;
  width: 96px;
  height: 96px;
  opacity: 0.18;
  background:
    linear-gradient(90deg, transparent 45%, #10131c 45% 47%, transparent 47%),
    linear-gradient(0deg, transparent 45%, #10131c 45% 47%, transparent 47%),
    radial-gradient(circle, transparent 45%, #10131c 46% 48%, transparent 49%);
  border-radius: 50%;
  transform: rotate(-10deg);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
}

.division-link:hover {
  transform: translateY(-4px);
  border-color: rgba(16,19,28,0.32);
  background: #ffffff;
}

.division-link:hover::before {
  opacity: 0.28;
  transform: rotate(10deg) scale(1.08);
}

.division-link-num {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 14px;
  letter-spacing: 0.2em;
  color: #5a6070;
  min-width: 32px;
}

.division-link-name {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 24px;
  letter-spacing: 0.1em;
  color: #10131c;
  grid-column: 1;
}

.division-link-text {
  color: #3f4552;
  font-size: 14px;
  letter-spacing: 0.06em;
  line-height: 1.9;
  grid-column: 1 / -1;
}

.division-link-arrow {
  color: #5a6070;
  font-size: 20px;
  text-align: right;
  grid-column: 2;
  grid-row: 1 / span 2;
}

.motion-strip {
  padding: 88px 0 96px;
  background:
    linear-gradient(135deg, rgba(16,19,28,0.94), rgba(21,27,42,0.92)),
    #10131c;
  color: #f7f7f4;
  overflow: hidden;
}

.motion-strip-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 1fr);
  gap: 54px;
  align-items: center;
}

.motion-copy h2 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: clamp(32px, 5vw, 58px);
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1.35;
}

.motion-copy p {
  margin-top: 22px;
  color: rgba(247,247,244,0.68);
  letter-spacing: 0.06em;
}

.motion-strip .section-kicker {
  color: rgba(247,247,244,0.5);
}

.motion-steps {
  position: relative;
  min-height: 280px;
}

.motion-steps::before {
  content: "";
  position: absolute;
  inset: 50% 4% auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(247,247,244,0.62), transparent);
}

.motion-steps span {
  position: absolute;
  display: grid;
  place-items: center;
  width: 132px;
  aspect-ratio: 1;
  border: 1px solid rgba(247,247,244,0.34);
  border-radius: 50%;
  color: rgba(247,247,244,0.86);
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  letter-spacing: 0.1em;
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(10px);
  animation: stepFloat 6s ease-in-out infinite;
}

.motion-steps span:nth-child(1) { left: 2%; top: 14%; }
.motion-steps span:nth-child(2) { left: 27%; bottom: 8%; animation-delay: .6s; }
.motion-steps span:nth-child(3) { right: 24%; top: 6%; animation-delay: 1.1s; }
.motion-steps span:nth-child(4) { right: 2%; bottom: 16%; animation-delay: 1.7s; }

@keyframes stepFloat {
  0%, 100% { transform: translate3d(0,0,0); }
  50% { transform: translate3d(0,-14px,0); }
}

.service-orbit {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  border: 0;
  border-radius: 0;
  overflow: visible;
  background: transparent;
  box-shadow: none;
}

.service-tile {
  --tile-accent: var(--gold);
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--ink);
  text-decoration: none;
  padding: 34px 30px;
  border: 1px solid rgba(31,43,62,0.12);
  border-radius: 30px;
  background:
    linear-gradient(160deg, rgba(251,250,246,0.02), rgba(251,250,246,0.09)),
    var(--night);
  box-shadow: 0 26px 68px rgba(8,17,29,0.08);
  position: relative;
  overflow: hidden;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-tile::before {
  content: "";
  position: absolute;
  right: -64px;
  top: -64px;
  width: 210px;
  aspect-ratio: 1;
  border: 1px solid color-mix(in srgb, var(--tile-accent) 46%, transparent);
  border-radius: 50%;
  opacity: 0.6;
}

.service-tile::after {
  content: "";
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 102px;
  width: auto;
  height: 1px;
  background: linear-gradient(90deg, var(--tile-accent), rgba(31,43,62,0.12));
}

.service-tile:nth-child(1) {
  --tile-accent: #86a8d7;
  background:
    radial-gradient(circle at 84% 16%, rgba(134,168,215,0.34), transparent 30%),
    linear-gradient(160deg, #f7f9fc, #dfe8f4);
}

.service-tile:nth-child(2) {
  --tile-accent: #c5a45f;
  background:
    radial-gradient(circle at 88% 14%, rgba(197,164,95,0.32), transparent 32%),
    linear-gradient(160deg, #fffaf0, #eee3c9);
}

.service-tile:nth-child(3) {
  --tile-accent: #8fbda8;
  background:
    radial-gradient(circle at 86% 18%, rgba(143,189,168,0.34), transparent 32%),
    linear-gradient(160deg, #f4fbf7, #dcece5);
}

.service-tile:nth-child(4) {
  --tile-accent: #b39acb;
  background:
    radial-gradient(circle at 86% 18%, rgba(179,154,203,0.32), transparent 32%),
    linear-gradient(160deg, #faf7ff, #e8dff1);
}

.service-tile:nth-child(2)::before {
  border-radius: 28%;
  transform: rotate(18deg);
}

.service-tile:nth-child(3)::before {
  width: 180px;
  right: -60px;
  top: 12px;
  border-radius: 0 0 0 60px;
  border-top: 0;
  border-right: 0;
}

.service-tile:nth-child(4)::before {
  width: 220px;
  right: -82px;
  top: 38px;
  border-radius: 50%;
  border-style: dashed;
}

.service-tile:hover {
  transform: translateY(-10px) scale(1.025);
  z-index: 2;
}

.service-tile:hover::before {
  animation: tileRing 1.8s ease-in-out infinite;
}

@keyframes tileRing {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
  50% { transform: scale(1.12) rotate(12deg); opacity: 0.52; }
}

.service-tile span {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: color-mix(in srgb, var(--tile-accent) 72%, var(--ink));
  position: relative;
  z-index: 1;
}

.service-tile h3 {
  margin-top: auto;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: clamp(30px, 3.2vw, 44px);
  font-weight: 400;
  letter-spacing: 0.06em;
  line-height: 1.1;
  position: relative;
  z-index: 1;
}

.service-tile p {
  margin-top: 18px;
  color: var(--ink-soft);
  font-size: 14px;
  letter-spacing: 0.05em;
  line-height: 1.9;
  position: relative;
  z-index: 1;
}

.home-method {
  padding: 98px 0 110px;
  background:
    radial-gradient(circle at 82% 18%, rgba(79,124,255,0.16), transparent 24%),
    radial-gradient(circle at 16% 74%, rgba(18,179,199,0.12), transparent 24%),
    linear-gradient(135deg, rgba(17,24,39,0.96), rgba(29,41,57,0.94)),
    var(--night);
  color: var(--paper);
  overflow: hidden;
}

.method-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(42px, 5vw, 64px);
  align-items: start;
}

.method-copy h2 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  max-width: min(100%, 980px);
  font-size: clamp(40px, 6vw, 84px);
  font-weight: 400;
  letter-spacing: 0.025em;
  line-height: 1.24;
  word-break: keep-all;
  overflow-wrap: normal;
}

.method-copy h2 span {
  display: block;
  white-space: nowrap;
}

.hero-copy h1,
.section-heading h1,
.section-heading h2,
.service-title,
.method-copy h2 {
  text-wrap: balance;
}

.method-copy p {
  max-width: 820px;
  margin-top: 24px;
  color: rgba(247,247,244,0.68);
  letter-spacing: 0.04em;
  line-height: 2;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.home-method .section-kicker {
  color: rgba(125,166,255,0.72);
}

.method-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 980px;
  border: 1px solid rgba(245,242,234,0.16);
  border-radius: 34px;
  overflow: hidden;
  background: rgba(255,255,255,0.04);
}

.method-board div {
  min-height: 210px;
  padding: 28px;
  border-right: 1px solid rgba(245,242,234,0.12);
  border-bottom: 1px solid rgba(245,242,234,0.12);
  position: relative;
}

.method-board div:nth-child(even) {
  border-right: 0;
}

.method-board div:nth-child(n+3) {
  border-bottom: 0;
}

.method-board span {
  display: block;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  color: rgba(125,166,255,0.66);
  font-size: 13px;
  letter-spacing: 0.18em;
  margin-bottom: 44px;
}

.method-board strong {
  display: block;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 26px;
  font-weight: 400;
  letter-spacing: 0.1em;
}

.method-board p {
  margin-top: 12px;
  color: rgba(247,247,244,0.66);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.business-intro {
  padding: 78px 0 42px;
  background: rgba(255,255,255,0.54);
}

.business-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.76fr);
  gap: 58px;
  align-items: center;
}

.business-intro-copy h2,
.business-contact h2 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.45;
  color: var(--ink);
}

.business-intro-copy p,
.business-contact p {
  margin-top: 22px;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
  line-height: 2.1;
}

.business-catalog {
  padding: 70px 0 96px;
}

.business-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.business-card {
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(255,255,255,0.74);
  overflow: hidden;
  box-shadow: 0 22px 70px rgba(16,24,40,0.07);
  transition: transform 0.36s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.36s ease, border-color 0.36s ease;
}

.business-card:hover {
  transform: translateY(-8px);
  border-color: rgba(79,124,255,0.34);
  box-shadow: 0 30px 86px rgba(16,24,40,0.12);
}

.business-card-main {
  min-height: 270px;
  display: grid;
  align-content: end;
  color: var(--ink);
  text-decoration: none;
  padding: 30px;
  position: relative;
  overflow: hidden;
}

.business-card-main::after {
  content: "";
  position: absolute;
  left: -18%;
  bottom: 24%;
  width: 62%;
  height: 1px;
  background: rgba(79,124,255,0.32);
  transform: rotate(-18deg);
  transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease;
}

.business-card:hover .business-card-main::after {
  transform: translateX(38px) rotate(-14deg);
  opacity: 0.7;
}

.business-card-main::before {
  content: "";
  position: absolute;
  right: -48px;
  top: -48px;
  width: 180px;
  aspect-ratio: 1;
  border: 1px solid rgba(79,124,255,0.28);
  border-radius: 50%;
}

.business-card-main span {
  position: absolute;
  left: 30px;
  top: 28px;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  color: #5a6070;
  letter-spacing: 0.18em;
}

.business-card-main h2 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: clamp(28px, 3.4vw, 46px);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.25;
}

.business-card-main p {
  max-width: 520px;
  margin-top: 18px;
  color: #3f4552;
  font-size: 14px;
  letter-spacing: 0.05em;
  line-height: 1.9;
}

.business-card ul {
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(16,19,28,0.12);
}

.business-card li {
  padding: 16px 30px;
  border-bottom: 1px solid rgba(16,19,28,0.1);
  color: #3f4552;
  font-size: 13px;
  letter-spacing: 0.06em;
}

.business-card li:last-child {
  border-bottom: 0;
}

.business-contact {
  padding: 90px 0 110px;
  background:
    radial-gradient(circle at 86% 24%, rgba(255,255,255,0.08), transparent 26%),
    #10131c;
}

.business-contact h2 {
  max-width: 760px;
  color: #f7f7f4;
}

.business-contact p {
  max-width: 620px;
  color: rgba(247,247,244,0.68);
  margin-bottom: 30px;
}

.pricing-section {
  padding: 90px 0 104px;
  background: rgba(251,250,246,0.5);
  border-top: 1px solid var(--line);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 44px;
}

.pricing-card {
  min-height: 280px;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 26px;
  background:
    radial-gradient(circle at 100% 0%, rgba(183,154,99,0.12), transparent 28%),
    rgba(251,250,246,0.7);
  box-shadow: 0 18px 64px rgba(8,17,29,0.06);
}

.pricing-card span {
  display: block;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.2em;
  margin-bottom: 28px;
}

.pricing-card h3 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.35;
}

.pricing-card .price {
  margin: 20px 0 18px;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 30px;
  color: var(--ink);
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.pricing-card p:last-child {
  color: var(--ink-soft);
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 1.9;
}

.seo-answer-section {
  padding: 92px 0 102px;
  background:
    radial-gradient(circle at 78% 20%, rgba(183,154,99,0.1), transparent 24%),
    linear-gradient(135deg, rgba(8,17,29,0.96), rgba(17,28,45,0.94));
  color: var(--paper);
}

.answer-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.7fr);
  gap: 56px;
  align-items: start;
}

.answer-copy h2 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.45;
}

.answer-copy p {
  margin-top: 22px;
  color: rgba(245,242,234,0.7);
  letter-spacing: 0.06em;
  line-height: 2;
}

.answer-list {
  border: 1px solid rgba(245,242,234,0.16);
  border-radius: 30px;
  overflow: hidden;
  background: rgba(251,250,246,0.035);
}

.answer-list div {
  padding: 24px 28px;
  border-bottom: 1px solid rgba(245,242,234,0.12);
}

.answer-list div:last-child {
  border-bottom: 0;
}

.answer-list dt {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  color: var(--gold);
  letter-spacing: 0.14em;
  margin-bottom: 10px;
}

.answer-list dd {
  color: rgba(245,242,234,0.72);
  font-size: 14px;
  letter-spacing: 0.04em;
  line-height: 1.9;
}

.faq-section {
  padding: 88px 0 108px;
  border-top: 1px solid var(--line);
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(251,250,246,0.72);
  padding: 0 24px;
}

.faq-list summary {
  cursor: pointer;
  padding: 22px 0;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.05em;
}

.faq-list p {
  padding: 0 0 24px;
  color: var(--ink-soft);
  font-size: 14px;
  letter-spacing: 0.04em;
  line-height: 1.9;
}

/* ━━━━━━━━━━━━━━━━━━━━
   事業部 共通
━━━━━━━━━━━━━━━━━━━━ */
.division {
  padding: 120px 0;
  border-top: 1px solid #b0b8d0;
}

.division-meta {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 52px;
}

.division-num {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: #4a5270;
}

.division-name {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.24em;
  color: #3a4260;
  text-transform: uppercase;
}

.division-overview {
  max-width: 760px;
  font-size: 16px;
  color: #2a3050;
  font-weight: 400;
  letter-spacing: 0.06em;
  line-height: 2.4;
  margin-bottom: 72px;
}

.page-cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin: -28px 0 64px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 92% 12%, rgba(183,154,99,0.16), transparent 28%),
    rgba(251,250,246,0.72);
  box-shadow: 0 20px 70px rgba(8,17,29,0.07);
}

.page-cta-band span {
  display: block;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}

.page-cta-band strong {
  display: block;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.page-cta-band p {
  max-width: 640px;
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 14px;
  letter-spacing: 0.04em;
  line-height: 1.9;
}

/* ━━━━━━━━━━━━━━━━━━━━
   アプリ開発部
━━━━━━━━━━━━━━━━━━━━ */
.releases-label {
  font-size: 13px;
  letter-spacing: 0.22em;
  color: #4a5270;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.app-item {
  padding: 48px 0;
  border-top: 1px solid #b0b8d0;
}

.app-name {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 36px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: #0f1633;
  margin-bottom: 20px;
  line-height: 1;
}

.app-desc {
  font-size: 16px;
  color: #2a3050;
  font-weight: 400;
  letter-spacing: 0.06em;
  line-height: 2.4;
}

.app-actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.dl-btn {
  display: inline-block;
  border: 1px solid #0f1633;
  color: #0f1633;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 10px 22px;
  transition: background 0.3s, color 0.3s;
}

.dl-btn:hover {
  background: #0f1633;
  color: #ffffff;
}

.dl-btn.dl-btn--accent {
  border-color: #c49018;
  color: #c49018;
}

.dl-btn.dl-btn--accent:hover {
  background: #c49018;
  color: #ffffff;
}

.app-status {
  display: inline-block;
  border: 1px solid #b0b8d0;
  color: #4a5270;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 16px;
  margin-top: 28px;
}

/* ━━━━━━━━━━━━━━━━━━━━
   インソール事業部
━━━━━━━━━━━━━━━━━━━━ */
.insole-catch {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: #0f1633;
  line-height: 1.5;
}

.insole-catch em {
  font-style: italic;
  color: #c49018;
}

/* ━━━━━━━━━━━━━━━━━━━━
   サービス詳細
━━━━━━━━━━━━━━━━━━━━ */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 56px 0 72px;
}

.service-card {
  border-top: 1px solid #b0b8d0;
  padding-top: 24px;
}

.service-card span {
  display: block;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: #4a5270;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.service-card h2 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: #0f1633;
  margin-bottom: 18px;
}

.service-card p {
  font-size: 14px;
  color: #2a3050;
  letter-spacing: 0.06em;
  line-height: 2.1;
}

.service-section {
  padding: 56px 0;
  border-top: 1px solid #b0b8d0;
}

.service-title {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: #0f1633;
  margin-bottom: 28px;
}

.service-list {
  list-style: none;
  display: grid;
  gap: 18px;
}

.service-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  color: #2a3050;
  letter-spacing: 0.06em;
  line-height: 1.9;
}

.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 8px;
  height: 1px;
  background: #c49018;
}

.service-price-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-price-list article {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    radial-gradient(circle at 100% 0%, rgba(183,154,99,0.12), transparent 30%),
    rgba(251,250,246,0.68);
}

.service-price-list span {
  display: block;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.2em;
  margin-bottom: 20px;
}

.service-price-list h3 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.35;
}

.service-price-list strong {
  display: block;
  margin: 18px 0 14px;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 28px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: 0.04em;
}

.service-price-list p {
  color: var(--ink-soft);
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 1.9;
}

.service-cta {
  padding-bottom: 0;
}

.process-list {
  list-style: none;
  display: grid;
  gap: 16px;
}

.process-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 18px;
  align-items: baseline;
  font-size: 15px;
  color: #2a3050;
  letter-spacing: 0.08em;
  line-height: 1.9;
}

.process-list span {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  color: #4a5270;
  font-size: 13px;
}

/* ━━━━━━━━━━━━━━━━━━━━
   コンタクト
━━━━━━━━━━━━━━━━━━━━ */
.contact-section {
  padding: 110px 0 140px;
  border-top: 1px solid rgba(16,19,28,0.12);
  background: #10131c;
}

.contact-page {
  padding: 78px 0 120px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(420px, 1fr);
  gap: 26px;
  align-items: start;
}

.contact-card {
  border: 1px solid var(--line);
  background: rgba(251,250,246,0.72);
  border-radius: 28px;
  padding: 40px;
  box-shadow: 0 18px 60px rgba(8,17,29,0.06);
}

.contact-card p {
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-bottom: 28px;
}

.contact-email {
  display: inline-block;
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: #ffffff;
  text-decoration: none;
  transition: color 0.4s;
}

.contact-email:hover {
  color: rgba(255,255,255,0.68);
}

.contact-email--light {
  color: var(--ink);
}

.contact-email--light:hover {
  color: var(--blue-grey);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 32px;
  background:
    radial-gradient(circle at 100% 0%, rgba(183,154,99,0.12), transparent 26%),
    rgba(251,250,246,0.78);
  box-shadow: 0 22px 74px rgba(8,17,29,0.08);
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form span {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--blue-grey);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(31,43,62,0.18);
  border-radius: 14px;
  padding: 13px 14px;
  background: rgba(255,255,255,0.58);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  letter-spacing: 0.04em;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(183,154,99,0.72);
  box-shadow: 0 0 0 4px rgba(183,154,99,0.12);
}

.form-wide,
.form-submit {
  grid-column: 1 / -1;
}

.form-submit {
  border: 0;
  cursor: pointer;
}

/* ━━━━━━━━━━━━━━━━━━━━
   フッター
━━━━━━━━━━━━━━━━━━━━ */
footer {
  padding: 32px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  background: #10131c;
}

footer p {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.48);
  text-transform: uppercase;
}

/* ━━━━━━━━━━━━━━━━━━━━
   スクロールアニメーション
━━━━━━━━━━━━━━━━━━━━ */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.2s ease, transform 1.2s ease;
}

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

/* ━━━━━━━━━━━━━━━━━━━━
   レスポンシブ
━━━━━━━━━━━━━━━━━━━━ */
@media (max-width: 600px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  body {
    line-height: 1.8;
  }

  .container {
    width: 100%;
    max-width: 100%;
    padding: 0 18px;
    overflow: hidden;
  }

  header,
  main,
  section,
  footer {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  header {
    position: static;
  }

  .home-hero {
    min-height: auto;
    padding: 40px 0 56px;
  }

  .home-hero::before {
    width: 56vw;
    right: -28vw;
    top: 110px;
    border-radius: 28px;
    opacity: 0.75;
  }

  .home-hero::after {
    right: -26vw;
    bottom: 10px;
    opacity: 0.18;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
  }

  .hero-copy {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .hero-status {
    font-size: 10px;
    letter-spacing: 0.14em;
    margin-bottom: 16px;
  }

  .hero-copy h1 {
    font-size: 52px;
    letter-spacing: 0.08em;
    line-height: 1;
  }

  .hero-lead {
    width: 100%;
    max-width: 330px;
    margin-top: 20px;
    font-size: 16px;
    line-height: 1.9;
    letter-spacing: 0.03em;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .hero-actions {
    gap: 10px;
    margin-top: 26px;
  }

  .primary-link,
  .secondary-link {
    min-height: 44px;
    padding: 0 18px;
    font-size: 12px;
    letter-spacing: 0.08em;
  }

  .hero-panel {
    width: 100%;
    max-width: 100%;
    justify-self: start;
    border-radius: 24px;
    padding: 14px;
    background: #10131c;
    color: #10131c;
    box-shadow: 0 20px 54px rgba(16,19,28,0.14);
    overflow: hidden;
  }

  .hero-studio {
    min-height: 0;
    padding: 16px;
    border-radius: 26px;
    color: #f7f7f4;
  }
  .studio-copy {
    margin-top: 18px;
  }

  .studio-copy strong {
    font-size: 28px;
    letter-spacing: 0.05em;
  }

  .studio-copy p {
    font-size: 13px;
    letter-spacing: 0.03em;
    line-height: 1.8;
  }

  .hero-panel::before {
    inset: 10px;
    border-radius: 18px;
  }

  .hero-panel::after {
    width: 74%;
    right: -22%;
    top: -20%;
    opacity: 0.7;
  }

  .hero-illustration-wrap {
    min-height: 176px;
    margin: 0 0 14px;
    border-radius: 18px;
  }

  .hero-illustration {
    width: 100%;
    max-width: 100%;
  }

  .panel-head {
    color: rgba(247,247,244,0.64);
    font-size: 10px;
    letter-spacing: 0.12em;
    margin-bottom: 14px;
  }

  .signal-board a {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 6px 12px;
    padding: 15px 2px;
    min-height: 0;
    border: 0;
    border-top: 1px solid rgba(247,247,244,0.16);
    border-radius: 0;
    background: transparent;
  }

  .signal-board span {
    grid-row: 1 / span 2;
    color: rgba(247,247,244,0.46);
  }

  .signal-board strong { font-size: 17px; }
  .signal-board small {
    grid-column: 2;
    color: rgba(247,247,244,0.7);
    font-size: 11px;
    line-height: 1.6;
  }

  .header-inner {
    height: auto;
    min-height: 72px;
    padding-top: 14px;
    padding-bottom: 12px;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    overflow: hidden;
  }

  .logo-lockup {
    flex: 0 0 auto;
  }

  .logo-symbol { width: 40px; height: 40px; }
  .logo-wordmark {
    font-size: 22px;
    letter-spacing: 0.16em;
  }

  nav {
    display: flex;
    flex-wrap: wrap;
    flex: none;
    min-width: 0;
    width: 100%;
    max-width: 100%;
    gap: 8px 14px;
    justify-content: flex-start;
    overflow: visible;
    padding-bottom: 0;
  }

  nav a {
    min-width: auto;
    font-size: 9px;
    letter-spacing: 0.08em;
    padding: 3px 0;
    white-space: nowrap;
  }

  .section-heading {
    margin-bottom: 32px;
  }

  .section-kicker {
    font-size: 11px;
    letter-spacing: 0.18em;
  }

  .section-heading h1,
  .section-heading h2 {
    font-size: 34px;
    letter-spacing: 0.08em;
    line-height: 1.25;
  }

  .company-statement {
    max-width: 330px;
    font-size: 15px;
    line-height: 2;
    letter-spacing: 0.03em;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .company-data dd { word-break: break-all; }
  .company-section { padding: 60px 0; }
  .company-grid { grid-template-columns: 1fr; gap: 40px; }
  .company-data div {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 16px 0;
  }

  .home-services {
    padding: 52px 0 68px;
  }

  .brand-flow {
    padding: 62px 0 72px;
  }

  .brand-flow-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .brand-flow-copy h2 {
    font-size: clamp(34px, 8.6vw, 48px);
    letter-spacing: 0;
    line-height: 1.18;
  }

  .brand-flow-copy p {
    font-size: 15px;
    letter-spacing: 0.01em;
    line-height: 1.85;
  }

  .flow-stage {
    min-height: 420px;
    border-radius: 28px;
  }

  .flow-node-main {
    width: 150px;
    height: 150px;
  }

  .flow-node-main strong {
    font-size: 30px;
  }

  .flow-node {
    border-radius: 20px;
  }

  .flow-node span {
    font-size: 10px;
  }

  .flow-node strong {
    font-size: 18px;
  }

  .flow-node-app {
    left: 5%;
    top: 10%;
    width: 116px;
    height: 92px;
  }

  .flow-node-lp {
    right: 5%;
    top: 13%;
    width: 122px;
    height: 94px;
  }

  .flow-node-ai {
    left: 5%;
    bottom: 12%;
    width: 122px;
    height: 94px;
  }

  .flow-node-insole {
    right: 5%;
    bottom: 10%;
    width: 132px;
    height: 96px;
  }

  .service-orbit {
    grid-template-columns: 1fr;
    gap: 14px;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .service-tile {
    min-height: 220px;
    padding: 22px;
    border-radius: 22px;
    border: 1px solid rgba(245,242,234,0.18);
  }

  .service-tile h3 {
    font-size: 30px;
  }

  .service-tile p {
    font-size: 13px;
    letter-spacing: 0.03em;
  }

  .home-method {
    padding: 64px 0 78px;
  }

  .method-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .method-copy h2 {
    max-width: 100%;
    font-size: clamp(30px, 8.4vw, 42px);
    letter-spacing: 0.02em;
    line-height: 1.42;
  }

  .method-copy h2 span {
    display: block;
    white-space: normal;
    text-wrap: balance;
  }

  .method-copy p {
    font-size: 14px;
    letter-spacing: 0.02em;
    line-height: 1.9;
    word-break: normal;
    overflow-wrap: break-word;
  }

  .method-board {
    grid-template-columns: 1fr;
    border-radius: 24px;
  }

  .method-board div {
    min-height: 150px;
    padding: 22px;
    border-right: 0;
    border-bottom: 1px solid rgba(247,247,244,0.12);
  }

  .method-board div:nth-child(n+3) {
    border-bottom: 1px solid rgba(247,247,244,0.12);
  }

  .method-board div:last-child {
    border-bottom: 0;
  }

  .method-board span {
    margin-bottom: 26px;
  }

  .page-lead {
    font-size: 14px;
    letter-spacing: 0.03em;
    line-height: 1.9;
  }

  .business-intro {
    padding: 50px 0 24px;
  }

  .business-intro-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .business-intro-copy h2,
  .business-contact h2 {
    font-size: 31px;
    letter-spacing: 0.05em;
  }

  .business-intro-copy p,
  .business-contact p {
    font-size: 14px;
    letter-spacing: 0.03em;
    line-height: 1.9;
  }

  .business-catalog {
    padding: 48px 0 68px;
  }

  .business-cards {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .business-card {
    border-radius: 22px;
  }

  .business-card-main {
    min-height: 240px;
    padding: 24px;
  }

  .business-card-main span {
    left: 24px;
    top: 22px;
  }

  .business-card-main h2 {
    font-size: 30px;
    letter-spacing: 0.05em;
  }

  .business-card-main p,
  .business-card li {
    font-size: 13px;
    letter-spacing: 0.03em;
  }

  .business-card li {
    padding: 14px 24px;
  }

  .business-contact {
    padding: 64px 0 78px;
  }

  .pricing-section,
  .seo-answer-section,
  .faq-section {
    padding: 58px 0 72px;
  }

  .pricing-grid,
  .answer-grid,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pricing-card {
    min-height: 0;
    padding: 22px;
    border-radius: 22px;
  }

  .pricing-card h3 {
    font-size: 20px;
  }

  .pricing-card .price {
    font-size: 26px;
  }

  .answer-copy h2 {
    font-size: 31px;
    letter-spacing: 0.05em;
  }

  .answer-copy p,
  .answer-list dd,
  .faq-list p {
    font-size: 13px;
    letter-spacing: 0.03em;
  }

  .answer-list,
  .faq-list details {
    border-radius: 20px;
  }

  .answer-list div {
    padding: 20px;
  }

  .faq-list details {
    padding: 0 18px;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 22px;
    border-radius: 22px;
  }

  .contact-form input,
  .contact-form select,
  .contact-form textarea {
    font-size: 13px;
  }

  .business-list {
    grid-template-columns: 1fr;
    gap: 12px;
    min-width: 0;
    order: 2;
  }

  .business-visual {
    width: 100%;
    max-width: 100%;
    margin: -8px 0 32px;
    border-radius: 24px;
    order: 1;
    justify-self: start;
  }

  .business-visual img {
    width: 100%;
    max-width: 100%;
    margin: 0;
  }

  .divisions-index .container {
    display: block;
    overflow: hidden;
  }

  .division-link {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    grid-template-columns: 1fr 26px;
    gap: 10px;
    min-height: 0;
    padding: 22px;
    border-radius: 20px;
  }

  .division-link::before {
    right: 12px;
    bottom: 12px;
    width: 72px;
    height: 72px;
  }

  .division-link-num,
  .division-link-name,
  .division-link-text { grid-column: 1; }
  .division-link-arrow { grid-column: 2; grid-row: 1 / span 3; align-self: center; }

  .division-link-name {
    font-size: 21px;
    letter-spacing: 0.06em;
  }

  .division-link-text {
    max-width: 300px;
    font-size: 13px;
    letter-spacing: 0.03em;
    line-height: 1.8;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .service-grid { grid-template-columns: 1fr; gap: 32px; }
  .service-section { padding: 44px 0; }
  .division { padding: 64px 0; }
  .division-meta {
    gap: 12px;
    margin-bottom: 34px;
  }
  .division-name {
    letter-spacing: 0.14em;
  }
  .division-overview {
    font-size: 15px;
    letter-spacing: 0.03em;
    line-height: 2;
    margin-bottom: 48px;
  }

  .page-cta-band {
    display: grid;
    gap: 20px;
    margin: -18px 0 44px;
    padding: 22px;
    border-radius: 22px;
  }

  .page-cta-band strong {
    font-size: 30px;
  }

  .page-cta-band p {
    font-size: 13px;
    letter-spacing: 0.03em;
  }

  .service-price-list {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .service-price-list article {
    min-height: 0;
    padding: 22px;
    border-radius: 20px;
  }

  .service-price-list strong {
    font-size: 25px;
  }

  .app-item {
    padding: 36px 0;
  }
  .app-name {
    font-size: 30px;
    letter-spacing: 0.08em;
  }
  .app-desc,
  .service-list li,
  .process-list li {
    font-size: 14px;
    letter-spacing: 0.03em;
  }
  .process-list {
    gap: 14px;
  }
  .process-list li {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 14px;
  }
  .insole-catch { font-size: clamp(28px, 8vw, 40px); }
  .contact-section { padding: 80px 0 100px; }
  .contact-email {
    max-width: 100%;
    font-size: 12px;
    letter-spacing: 0.08em;
    overflow-wrap: anywhere;
  }
  .page-hero { padding: 54px 0 38px; }
  .home-directory { padding: 50px 0 68px; }
  .contact-card {
    padding: 24px;
    border-radius: 22px;
  }
  .motion-strip {
    padding: 58px 0 66px;
  }
  .motion-strip-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    overflow: hidden;
  }
  .motion-copy h2 {
    font-size: 32px;
    letter-spacing: 0.05em;
  }
  .motion-copy p {
    font-size: 14px;
    letter-spacing: 0.03em;
    line-height: 1.9;
  }
  .motion-steps {
    min-height: 220px;
    width: 100%;
    overflow: hidden;
  }
  .motion-steps span {
    width: 84px;
    font-size: 11px;
  }
  .motion-steps span:nth-child(1) { left: 2%; top: 6%; }
  .motion-steps span:nth-child(2) { left: 22%; bottom: 8%; }
  .motion-steps span:nth-child(3) { right: 22%; top: 0; }
  .motion-steps span:nth-child(4) { right: 2%; bottom: 12%; }
  .the-line { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}

/* 2026-05-27: real-photo hero and larger motion layer */
.home-hero {
  min-height: 760px;
}

.home-hero::before {
  width: min(68vw, 980px);
  right: -10vw;
  top: 18px;
  border-radius: 44px;
  border-color: rgba(79,124,255,0.18);
  animation: heroMegaFrame 18s ease-in-out infinite;
}

.home-hero::after {
  width: min(42vw, 520px);
  height: 240px;
  right: 3vw;
  bottom: 4vh;
  opacity: 0.34;
  animation: heroDotField 15s ease-in-out infinite;
}

.hero-studio {
  min-height: 560px;
  padding: 22px;
}

.hero-studio::before {
  content: "";
  position: absolute;
  inset: -26% -34% auto auto;
  width: 86%;
  aspect-ratio: 1;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 38%;
  transform: rotate(18deg);
  animation: heroLargeOrbit 24s linear infinite;
  pointer-events: none;
}

.studio-photo {
  position: relative;
  z-index: 2;
  height: 390px;
  margin: 0 0 18px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.22);
  background: #fff;
  box-shadow: 0 24px 70px rgba(0,0,0,0.24);
}

.studio-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.06);
  animation: photoBreath 13s ease-in-out infinite;
}

.studio-copy {
  margin-top: 18px;
}

.brand-flow {
  position: relative;
}

.brand-flow::before {
  content: "";
  position: absolute;
  left: -18vw;
  top: -12vh;
  width: min(70vw, 1080px);
  aspect-ratio: 1.6;
  border: 1px solid rgba(245,242,234,0.16);
  border-radius: 50%;
  transform: rotate(-10deg);
  animation: wideFlowRing 26s ease-in-out infinite;
  pointer-events: none;
}

.flow-stage {
  min-height: 600px;
}

.flow-stage::before {
  inset: 8%;
}

.flow-node-main {
  width: 240px;
  height: 240px;
}

@keyframes heroMegaFrame {
  0%, 100% { transform: translate3d(0,0,0) rotate(14deg); border-radius: 44px; }
  50% { transform: translate3d(-34px, 26px, 0) rotate(22deg); border-radius: 120px; }
}

@keyframes heroDotField {
  0%, 100% { transform: translate3d(0,0,0) rotate(0deg); opacity: 0.26; }
  50% { transform: translate3d(-42px,-24px,0) rotate(-7deg); opacity: 0.42; }
}

@keyframes heroLargeOrbit {
  to { transform: rotate(378deg); }
}

@keyframes photoBreath {
  0%, 100% { transform: scale(1.06) translate3d(0,0,0); filter: saturate(0.95) contrast(1.04); }
  50% { transform: scale(1.12) translate3d(-2.4%, -1.6%, 0); filter: saturate(1.05) contrast(1.08); }
}

@keyframes wideFlowRing {
  0%, 100% { transform: translate3d(0,0,0) rotate(-10deg); opacity: 0.24; }
  50% { transform: translate3d(6vw, 4vh, 0) rotate(-2deg); opacity: 0.42; }
}

@media (max-width: 900px) {
  .home-hero {
    min-height: auto;
  }

  .hero-studio {
    min-height: 560px;
  }

  .studio-photo {
    height: 270px;
  }

  .flow-stage {
    min-height: 520px;
  }
}

@media (max-width: 640px) {
  .studio-photo {
    height: 220px;
    border-radius: 22px;
  }

  .hero-studio {
    min-height: 500px;
  }
}

/* 2026-05-27: header performance fix */
header {
  position: relative;
  top: auto;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background: rgba(255, 255, 255, 0.96);
}

.logo-symbol,
.logo-lockup::after {
  animation: none;
}

nav a {
  transition: color 0.18s ease;
}

nav a::after {
  transition: transform 0.18s ease;
}

/* 2026-06-30: Method section final layout guard */
.home-method .method-grid {
  display: grid;
  grid-template-columns: 1fr !important;
  gap: clamp(42px, 5vw, 64px);
  align-items: start;
}

.home-method .method-copy h2 {
  max-width: min(100%, 980px);
  font-size: clamp(40px, 6vw, 84px);
  line-height: 1.24;
  letter-spacing: 0.025em;
  word-break: keep-all;
  overflow-wrap: normal;
}

.home-method .method-copy h2 span {
  display: block;
  white-space: nowrap;
}

.home-method .method-copy p {
  max-width: 820px;
  line-height: 2;
}

.home-method .method-board {
  width: min(100%, 980px);
  max-width: 980px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 760px) {
  .home-method .method-copy h2 {
    font-size: clamp(34px, 10vw, 48px);
    line-height: 1.34;
  }

  .home-method .method-copy h2 span {
    white-space: normal;
  }

  .home-method .method-board {
    grid-template-columns: 1fr;
  }
}