@charset "UTF-8";

:root {
  --ink: #0a0b0e;
  --ink-2: #0f1116;
  --ink-3: #141720;
  --ivory: #ece7da;
  --ivory-dim: #cbc5b7;
  --muted: #a39d90;
  --gold: #bd9a52;
  --gold-soft: #dabd84;
  --line: rgba(236, 231, 218, .12);
  --line-2: rgba(236, 231, 218, .055);
  --maxw: 1200px;
  --serif-jp: "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --serif-en: "Cormorant Garamond", Georgia, serif;
  --sans: "Zen Kaku Gothic New", -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  background-color: var(--ink);
}

body {
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: .045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")
}

::selection {
  background: var(--gold);
  color: var(--ink)
}

a {
  color: inherit;
  text-decoration: none
}

.pc-only {
  display: block;
}

.sp-only {
  display: none;
}

.wrap {
    width: 100%;
    max-width: var(--maxw);
    margin-right: auto;
    margin-left: auto;
    padding-right: 25px;
    padding-left: 25px;
}

/* .wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 40px
} */

.jp {
  font-family: var(--serif-jp)
}

.en {
  font-family: var(--serif-en);
  font-style: italic;
  letter-spacing: .01em
}

.eyebrow {
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 1em
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--gold)
}

.eyebrow.center {
  justify-content: center
}

.eyebrow.center::after {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--gold)
}

/* nav */
header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 200;
  transition: .45s ease
}

header.scrolled {
  background: rgba(10, 11, 14, .85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line)
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px
}

.brand {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 1.3rem;
  letter-spacing: .02em;
  color: var(--ivory)
}

.brand b {
  color: var(--gold);
  font-style: normal
}

.nav-links {
  display: flex;
  gap: 36px;
  align-items: center
}

.nav-links a {
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--ivory-dim);
  transition: .3s;
  position: relative
}

.nav-links a:not(.nbtn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: .35s
}

.nav-links a:not(.nbtn):hover {
  color: var(--ivory)
}

.nav-links a:not(.nbtn):hover::after {
  width: 100%
}

.nbtn {
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 11px 22px;
  font-size: .78rem;
  letter-spacing: .1em;
  transition: .35s
}

.nbtn:hover {
  background: var(--gold);
  color: var(--ink)
}

.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 210
}

.burger span {
  width: 26px;
  height: 1.4px;
  background: var(--ivory);
  transition: .3s
}

/* hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  overflow: hidden;
  background: radial-gradient(95% 75% at 72% 24%, rgba(150, 118, 60, .20), transparent 60%), linear-gradient(180deg, #100d0a, #0a0b0e 70%)
}

.hero-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 55% at 50% 38%, rgba(189, 154, 82, .22), transparent 62%)
}

.seal {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -54%);
  width: min(78vw, 640px);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  opacity: .6
}

.seal::before,
.seal::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--line-2)
}

.seal::before {
  inset: 28px
}

.seal::after {
  inset: 64px;
  border-color: rgba(189, 154, 82, .18)
}

.hero-inner {
  position: relative;
  z-index: 3;
  /* max-width: 920px */
}

.hero h1 {
  font-family: var(--serif-jp);
  font-weight: 600;
  font-size: clamp(2rem, 6vw, 5rem);
  line-height: 1.4;
  letter-spacing: .04em;
  margin: 30px 0 0
}

.hero h1 em {
  font-style: normal;
  color: var(--gold-soft)
}

.hero .sub {
  margin-top: 38px;
  color: var(--ivory-dim);
  font-weight: 400;
  font-size: clamp(1rem, 1.7vw, 1.18rem);
  line-height: 2.1;
  letter-spacing: .02em
}

.hero .sub b {
  color: var(--ivory);
  font-weight: 400
}

/* .hero .tag {
  margin-top: 46px;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--gold)
}

.hero .tag small {
  display: block;
  font-family: var(--serif-jp);
  font-style: normal;
  font-size: .8rem;
  letter-spacing: .4em;
  color: var(--ivory-dim);
  margin-top: 8px
} */

.corner {
  position: absolute;
  width: 46px;
  height: 46px;
  border: 1px solid var(--gold);
  opacity: .5;
  z-index: 3
}

.corner.tl {
  top: 108px;
  left: 40px;
  border-right: 0;
  border-bottom: 0
}

.corner.tr {
  top: 108px;
  right: 40px;
  border-left: 0;
  border-bottom: 0
}

.corner.bl {
  bottom: 40px;
  left: 40px;
  border-right: 0;
  border-top: 0
}

.corner.br {
  bottom: 40px;
  right: 40px;
  border-left: 0;
  border-top: 0
}

.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  display: block
}

/* reveal */
.rv {
  transition: opacity 1s cubic-bezier(.2, .7, .2, 1), transform 1s cubic-bezier(.2, .7, .2, 1)
}

.js .rv {
  opacity: 0;
  transform: translateY(30px)
}

.js .rv.in {
  opacity: 1;
  transform: none
}

.pad {
  padding: 140px 0
}

section {
  position: relative
}

.sec-title {
  margin-top: 24px
}

.sec-title .jp {
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .03em
}

.sec-title .en {
  display: block;
  font-size: 1.15rem;
  color: var(--gold);
  margin-top: 10px
}

.sec-lead {
  margin-top:24px;
  color:var(--ivory-dim);
  font-weight:400;
  font-size: 1.2rem;
}

/* prose / intro */
.prose {
  max-width: 74ch;
  margin: 0 auto;
  text-align: center
}

.prose p {
  font-family: var(--serif-jp);
  font-weight: 400;
  font-size: clamp(0.98rem, 1.5vw, 1.18rem);
  line-height: 2.3;
  letter-spacing: .03em;
  color: var(--ivory);
  margin-top: 1.9em
}

.prose p:first-of-type {
  margin-top: 46px
}

.prose .accent {
  color: var(--gold-soft)
}

.rule {
  width: 1px;
  height: 64px;
  background: linear-gradient(var(--gold), transparent);
  margin: 0 auto
}

/* council */
.council {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line)
}

.council .wrap {
  position: relative;
  z-index: 1
}

.council-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  display: block
}

.council .head {
  width: 100%;
  margin: 0 auto
}

/* .council .head p {
  margin-top: 30px;
  color: var(--ivory-dim);
  font-weight: 400;
  line-height: 2.1
} */

.chair {
  margin: 72px auto 0;
  max-width: 300px;
  text-align: center;
  border: 1px solid var(--gold);
  padding: 30px 24px;
  background: linear-gradient(180deg, rgba(189, 154, 82, .08), transparent)
}

.chair .role {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--gold-soft);
  font-size: 1.3rem
}

.chair .jpr {
  font-family: var(--serif-jp);
  font-size: 2.0rem;
  margin-top: 6px;
  letter-spacing: .06em
}

.chair .desc {
  font-size: .78rem;
  color: var(--ivory-dim);
  margin-top: 6px;
  letter-spacing: .05em
}

.branch {
  width: 1px;
  height: 54px;
  background: var(--line);
  margin: 0 auto
}

.officers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line)
}

.officer {
  background: var(--ink-2);
  padding: 34px 22px;
  text-align: center;
  transition: .4s
}

.officer:hover {
  background: var(--ink-3)
}

.officer .role {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--gold);
  font-size: 1.05rem
}

.officer .jpr {
  font-family: var(--serif-jp);
  font-size: 1.8rem;
  margin-top: 6px;
  letter-spacing: .05em
}

.officer-lead {
  text-align:center;
  margin-top:34px;
  font-size:.96rem;
  color:var(--ivory-dim);
  letter-spacing:.03em
}

.adv {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 42px;
  margin-top: 90px
}

.adv .a-item {
  text-align: center
}

.adv .a-item .n {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--gold);
  font-size: 3.2rem;
  line-height: 1;
}

.adv .a-item h4 {
  font-family: var(--serif-jp);
  font-size: 1.6rem;
  margin: 14px 0 12px;
  font-weight: 600;
  letter-spacing: .04em
}

.adv .a-item p {
  font-size: .96rem;
  color: var(--ivory-dim);
  font-weight: 400;
  line-height: 1.95
}

/* services */
.layer-label {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 0 0 8px
}

.layer-label .ll-jp {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--gold-soft);
  white-space: nowrap
}

.layer-label .ll-line {
  flex: 1;
  height: 1px;
  background: var(--line)
}

.layer-label .ll-tag {
  font-size: .8rem;
  letter-spacing: .18em;
  color: var(--muted);
  text-transform: uppercase;
  white-space: nowrap
}

.layer-desc {
  color: var(--ivory-dim);
  font-size: 0.98rem;
  font-weight: 400;
  max-width: 100%;
  margin-bottom: 48px;
  line-height: 2;
}

.svc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line)
}

.svc-grid.three {
  grid-template-columns: repeat(3, 1fr)
}

.svc {
  background: var(--ink);
  padding: 44px 38px;
  transition: .45s;
  display: flex;
  flex-direction: column
}

.svc:hover {
  background: var(--ink-2)
}

.svc .no {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--gold);
  font-size: 3.2rem;
  letter-spacing: .05em;
line-height: 1;
}

.svc h3 {
  font-family: var(--serif-jp);
  font-size: 1.4rem;
  font-weight: 600;
  margin: 16px 0 4px;
  letter-spacing: .04em;
  line-height: 1.4
}

.svc .h-en {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--ivory-dim);
  font-size: 1rem;
  margin-bottom: 18px
}

.svc p {
  font-size: .98rem;
  color: var(--ivory-dim);
  font-weight: 400;
  line-height: 2;
}

.svc .meta {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line-2)
}

.svc .meta .mh {
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 8px
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px
}

.tags span {
  font-size: .82rem;
  color: var(--ivory-dim);
  border: 1px solid var(--line);
  padding: 5px 12px;
  border-radius: 1px
}

/* philosophy */
.philo {
  position: relative;
  overflow: hidden;
  text-align: center;
  min-height: 86vh;
  display: flex;
  align-items: center;
  background: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line)
}

.philo .wrap {
  position: relative;
  z-index: 2
}

.philo-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(78% 60% at 68% 22%, rgba(189, 154, 82, .15), transparent 60%),
    radial-gradient(72% 80% at 18% 92%, rgba(189, 154, 82, .06), transparent 62%),
    linear-gradient(180deg, #0c0e13, #0a0b0e)
}

.philo-glow {
  position: absolute;
  width: 62%;
  height: 72%;
  left: 60%;
  top: 28%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(218, 189, 132, .13), transparent 70%);
  filter: blur(22px);
  animation: philoBreath 9s ease-in-out infinite
}

.philo-lines {
  position: absolute;
  inset: -6% -4%;
  width: 108%;
  height: 112%;
  opacity: .5;
  animation: philoDrift 30s ease-in-out infinite
}

.philo-lines path {
  fill: none;
  stroke: rgba(189, 154, 82, .35);
  stroke-width: 1;
  vector-effect: non-scaling-stroke
}

.philo-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(70% 60% at 50% 48%, rgba(10, 11, 14, .42), rgba(10, 11, 14, .12) 70%)
}

@keyframes philoBreath {

  0%,
  100% {
    opacity: .55;
    transform: translate(-50%, -50%) scale(1)
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.12)
  }
}

@keyframes philoDrift {

  0%,
  100% {
    transform: translate3d(0, 0, 0)
  }

  50% {
    transform: translate3d(-26px, 12px, 0)
  }
}

@media(prefers-reduced-motion:reduce) {
  .philo-glow {
    animation-duration: 24s
  }

  .philo-lines {
    animation-duration: 64s
  }
}

.philo .big {
  font-family: var(--serif-jp);
  font-weight: 600;
  font-size: clamp(2rem, 5.4vw, 3.8rem);
  line-height: 1.5;
  letter-spacing: .06em;
  margin: 30px 0
}

.philo .big em {
  font-style: normal;
  color: var(--gold-soft)
}

/* edge */
.edge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 70px
}

.edge {
  background: var(--ink);
  padding: 52px 46px;
  transition: .4s
}

.edge:hover {
  background: var(--ink-2)
}

.edge .no {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--gold);
  font-size: 3.2rem;
  line-height: 1;
}

.edge h3 {
  font-family: var(--serif-jp);
  font-size: 1.4rem;
  font-weight: 600;
  margin: 14px 0 4px;
  letter-spacing: .04em
}

.edge .h-en {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--ivory-dim);
  font-size: .98rem;
  margin-bottom: 18px
}

.edge p {
  font-size: .98rem;
  color: var(--ivory-dim);
  font-weight: 400;
  line-height: 2;
}

/* process */
.steps {
  margin-top: 70px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto
}

.step {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 32px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
  align-items: baseline
}

.step:last-child {
  border-bottom: 1px solid var(--line)
}

.step .sn {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--gold);
  font-size: 3.2rem
}

.step h4 {
  font-family: var(--serif-jp);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: .04em;
  margin-bottom: 8px
}

.step p {
  font-size: .98rem;
  color: var(--ivory-dim);
  font-weight: 400
}

/* contact */
.contact {
  text-align: center;
  background: var(--ink-2);
  border-top: 1px solid var(--line)
}

.contact .body {
  max-width: 74ch;
  margin: 30px auto 0;
  color: var(--ivory-dim);
  font-weight: 400;
  font-size: .98rem;
  line-height: 2;
  text-align: left;
}

.cbtn {
  display: inline-block;
  margin-top: 46px;
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 17px 50px;
  font-family: var(--serif-en);
  font-size: 1.05rem;
  letter-spacing: .05em;
  transition: .4s
}

.cbtn:hover {
  background: var(--gold);
  color: var(--ink)
}

/* .contact .note {
  margin-top: 24px;
  font-size: .92rem;
  color: var(--ivory-dim);
  font-weight: 400;
  letter-spacing: .04em
} */

/* footer */
footer {
  border-top: 1px solid var(--line);
  padding: 50px 0;
}

.foot-top {
  text-align: center;
}

.foot-top img {
  width: 270px;
}

.foot-bot {
margin-top: 1rem;
  text-align: center;
}

.foot-bot .cp {
  color: var(--muted);
  font-size: .8rem;
}

/* .foot-brand .brand {
  font-size: 1.6rem
}

.foot-brand p {
  margin-top: 16px;
  color: var(--ivory-dim);
  font-weight: 400;
  font-size: .96rem;
  max-width: 36ch
} */

/* .foot-cols {
  display: flex;
  gap: 64px;
  flex-wrap: wrap
}

.foot-col h5 {
  font-size: .8rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px
}

.foot-col a,
.foot-col span {
  display: block;
  color: var(--ivory-dim);
  font-size: .96rem;
  margin-bottom: 11px;
  font-weight: 400;
  transition: .3s
}

.foot-col a:hover {
  color: var(--gold)
} */

/* ヘッダー：タブレット・SP */
@media (max-width: 1100px) {

  body.menu-open {
    overflow: hidden;
  }

  #hdr .wrap {
    padding-right: 24px;
    padding-left: 24px;
  }

  #hdr nav {
    height: 72px;
  }

  #hdr .brand {
    position: relative;
    z-index: 220;
    font-size: 1.15rem;
    line-height: 1.2;
  }

  #hdr .nav-links {
    position: fixed;
    inset: 0;
    z-index: 205;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    width: 100%;
    height: 100dvh;
    padding: 88px 24px 32px;
    overflow-y: auto;
    background: var(--ink);
    visibility: hidden;
    opacity: 0;
    transform: translateX(100%);
    transition:
      opacity 0.4s ease,
      transform 0.4s ease,
      visibility 0s linear 0.4s;
  }

  #hdr .nav-links.open {
    visibility: visible;
    opacity: 1;
    transform: translateX(0);
    transition-delay: 0s;
  }

  #hdr .nav-links a {
    font-size: 1rem;
  }

  #hdr .nav-links .nbtn {
    padding: 8px 24px;
  }

  #hdr .burger {
    position: relative;
    z-index: 220;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    padding: 0;
  }

  #hdr .burger span {
    display: block;
    width: 26px;
    height: 1px;
    background: var(--ivory);
    transition:
      transform 0.3s ease,
      opacity 0.3s ease;
  }

  #hdr .burger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  #hdr .burger.open span:nth-child(2) {
    opacity: 0;
  }

  #hdr .burger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

@media(max-width:980px) {
  .officers {
    grid-template-columns: repeat(3, 1fr)
  }

  .svc-grid,
  .svc-grid.three,
  .edge-grid {
    grid-template-columns: 1fr
  }
}

@media(max-width:767px) {

  .pc-only {
    display: none;
  }

  .sp-only {
    display: block;
  }

  .wrap {
    padding: 0 24px
  }

  /* .nav-links {
    position: fixed;
    inset: 0;
    background: var(--ink);
    flex-direction: column;
    justify-content: center;
    gap: 30px;
    transform: translateX(100%);
    transition: .45s ease
  }

  .nav-links.open {
    transform: none
  }

  .nav-links a {
    font-size: 1.15rem
  }

  .burger {
    display: flex
  } */

  .pad {
    padding: 96px 0
  }

  .officers {
    grid-template-columns: 1fr
  }

  .officer-lead {
    text-align: left;
  }

  .adv {
    grid-template-columns: 1fr;
    gap: 48px
  }

  .corner {
    display: none
  }

  .step {
    grid-template-columns: 60px 1fr;
    gap: 20px
  }

  .hero .sub {
    text-align: left;
  }

  .prose p {
    text-align: left;
    line-height: 1.8
  }

  .sec-lead {
    text-align: left;
    font-size: 0.98rem;
  }

}