/* ------------------------------ */
/* Design tokens */
/* ------------------------------ */
:root {
  --bg: #f1f0ee;
  --bg-soft: #f5f4f2;
  --bg-white: #ffffff;
  --bg-deep: #eae9e7;
  --text: #121212;
  --text-muted: #6a6a6a;
  --accent: #1a2330;
  --line: #c7c6c3;
  --line-soft: rgba(26, 35, 48, 0.38);
  --mist: 241, 240, 238;
  --ink: 18, 18, 18;
  --stone: 170, 172, 175;
  --font-serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-sans: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --font-en: "Cormorant Garamond", "Times New Roman", serif;
  --header-h: 72px;
  --pad-x: clamp(20px, 5.5vw, 88px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --fs-display: clamp(2.5rem, 5.5vw, 4.5rem);
  --fs-display-sm: clamp(2rem, 4vw, 3.25rem);
  --fs-heading: clamp(1.45rem, 2.6vw, 2.15rem);
  --fs-lead: clamp(0.9rem, 1.15vw, 1.05rem);
  --fs-body: clamp(0.84rem, 0.95vw, 0.95rem);
  --fs-caption: clamp(0.68rem, 0.8vw, 0.75rem);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2;
  letter-spacing: 0.06em;
  -webkit-font-smoothing: antialiased;
}

img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

a {
  transition:
    opacity 0.3s var(--ease),
    color 0.3s var(--ease);
}

a:hover {
  opacity: 0.65;
}

/* ------------------------------ */
/* Shared */
/* ------------------------------ */
.chapter-label {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-en);
  font-size: var(--fs-caption);
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: clamp(20px, 3vw, 32px);
}

.chapter-label--center {
  display: inline-flex;
  justify-content: center;
  width: auto;
}

/* Soft line break: mobile / tablet only */
.br-sp {
  display: none;
}

@media (max-width: 1024px) {
  .br-sp {
    display: inline;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 15px 30px;
  border: 1px solid var(--text);
  background: transparent;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.32em;
  color: var(--text);
}

.btn:hover {
  opacity: 1;
  background: var(--text);
  color: var(--bg);
}

.btn [aria-hidden="true"],
.hero__cta-arrow,
.icon-arrow {
  display: inline-block;
  letter-spacing: normal;
  font-family: var(--font-en), system-ui, sans-serif;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
  flex-shrink: 0;
}

.icon-arrow {
  width: 14px;
  height: 10px;
  position: relative;
}

.icon-arrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: translateY(-50%);
}

.icon-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
}

.icon-arrow--ne {
  width: 10px;
  height: 10px;
}

.icon-arrow--ne::before {
  display: none;
}

.icon-arrow--ne::after {
  right: 1px;
  top: 50%;
  width: 7px;
  height: 7px;
  transform: translateY(-50%) rotate(45deg);
  transform-origin: center;
}

.icon-arrow--line {
  width: 72px;
  height: 10px;
  opacity: 0.7;
}

.text-link {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* ------------------------------ */
/* Header */
/* ------------------------------ */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 200;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad-x);
  background: transparent;
  transition: background 0.35s var(--ease);
  pointer-events: none;
}

.header.is-scrolled {
  background: rgba(245, 244, 242, 0.96);
}

.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  color: var(--text);
  position: relative;
  z-index: 201;
  pointer-events: auto;
}

.logo:hover {
  opacity: 1;
}

.logo__name {
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.35vw, 19px);
  font-weight: 500;
  letter-spacing: 0.22em;
  line-height: 1.2;
}

.logo__en {
  font-family: var(--font-en);
  font-size: clamp(10px, 0.9vw, 12px);
  letter-spacing: 0.2em;
  font-weight: 300;
  font-style: italic;
  color: var(--text-muted);
}

.header__toggle {
  display: none;
  position: relative;
  z-index: 201;
  width: 44px;
  height: 44px;
  margin-right: -8px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  pointer-events: auto;
}

.header__toggle span {
  position: absolute;
  left: 50%;
  width: 28px;
  height: 1px;
  margin-left: -14px;
  background: var(--text);
  transition:
    transform 0.3s var(--ease),
    top 0.3s var(--ease);
  transform-origin: center;
}

.header__toggle span:first-child {
  top: calc(50% - 3.5px);
}

.header__toggle span:last-child {
  top: calc(50% + 2.5px);
}

.header.is-open .header__toggle span:first-child {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.header.is-open .header__toggle span:last-child {
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}

.nav {
  position: fixed;
  top: 0;
  right: 0;
  left: auto;
  z-index: 190;
  width: max-content;
  max-width: min(100%, 720px);
  height: var(--header-h);
  display: flex;
  align-items: center;
  padding-right: var(--pad-x);
  pointer-events: auto;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.2vw, 32px);
}

.nav__list a {
  font-size: clamp(11px, 0.95vw, 12px);
  letter-spacing: 0.14em;
  font-weight: 300;
  color: var(--text);
}

@media (max-width: 900px) {
  .header__toggle {
    display: block;
  }

  .header.is-open {
    background: transparent;
  }

  .header.is-open .logo {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  .nav {
    inset: 0;
    left: 0;
    width: 100%;
    max-width: none;
    height: 100%;
    height: 100dvh;
    padding: 0;
    background: var(--bg-soft);
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 195;
    transition:
      opacity 0.35s var(--ease),
      visibility 0.35s var(--ease);
  }

  .header.is-open + .nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav__list {
    flex-direction: column;
    gap: 28px;
    text-align: center;
  }

  .nav__list a {
    font-family: var(--font-serif);
    font-size: clamp(1.15rem, 5vw, 1.4rem);
    letter-spacing: 0.18em;
    font-weight: 500;
    pointer-events: auto;
  }
}

/* ------------------------------ */
/* Hero */
/* ------------------------------ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--text);
  background: var(--bg);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 55% 80% at 72% 18%,
      rgba(255, 255, 255, 0.55),
      transparent 60%
    ),
    radial-gradient(
      ellipse 40% 55% at 58% 70%,
      rgba(var(--stone), 0.28),
      transparent 70%
    ),
    linear-gradient(180deg, var(--bg-soft) 0%, var(--bg-deep) 100%);
  z-index: 0;
}

.hero__bg img {
  position: absolute;
  top: 0;
  right: 0;
  width: min(72vw, 980px);
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  z-index: 1;
  animation: heroDrift 20s ease-in-out infinite alternate;
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 0, 0, 0.45) 16%,
    #000 42%
  );
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 0, 0, 0.45) 16%,
    #000 42%
  );
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    100deg,
    rgba(var(--mist), 0.96) 0%,
    rgba(var(--mist), 0.78) 28%,
    rgba(var(--mist), 0.28) 52%,
    rgba(var(--mist), 0.08) 72%,
    transparent 100%
  );
  pointer-events: none;
}

@keyframes heroDrift {
  from {
    transform: translate3d(0, 0, 0) scale(1.02);
  }
  to {
    transform: translate3d(-1.2%, 1%, 0) scale(1.06);
  }
}

.hero__inner {
  position: relative;
  z-index: 3;
  width: min(100%, 720px);
  margin-left: var(--pad-x);
  padding: calc(var(--header-h) + 10vh) 0 20vh;
}

.hero__label {
  font-family: var(--font-en);
  font-size: var(--fs-caption);
  font-weight: 300;
  letter-spacing: 0.38em;
  color: #6e6e6e;
  margin-bottom: clamp(24px, 4vh, 40px);
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.2s forwards;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: var(--fs-display);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.08em;
  margin-bottom: clamp(28px, 4.5vh, 44px);
  color: var(--text);
  max-width: 12em;
}

.hero__title-line {
  display: block;
  white-space: nowrap;
  opacity: 0;
  animation: fadeUp 1.1s var(--ease) 0.35s forwards;
}

.hero__title-line--offset {
  padding-left: clamp(0.4em, 2vw, 0.9em);
  margin-top: 0.06em;
  animation-delay: 0.5s;
}

.hero__title-line em {
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px 40px;
  padding: 18px 0 20px;
  border-bottom: 1px solid rgba(42, 42, 42, 0.22);
  max-width: 460px;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.85s forwards;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 15px;
  letter-spacing: 0.16em;
  line-height: 1;
  color: var(--text);
  white-space: nowrap;
}

.hero__cta:hover {
  opacity: 1;
  color: var(--accent);
}

.hero__cta-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 0.95em;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  position: relative;
  top: 0.02em;
}

.hero__scroll {
  position: absolute;
  left: 50%;
  right: auto;
  bottom: 28px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transform: translateX(-50%);
  opacity: 0;
  animation: fadeIn 1.2s var(--ease) 1.1s forwards;
}

.hero__scroll span {
  writing-mode: horizontal-tb;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--text);
}

.hero__scroll i {
  position: relative;
  display: block;
  width: 1px;
  height: 36px;
  background: linear-gradient(
    180deg,
    rgba(26, 35, 48, 0.85) 0%,
    rgba(26, 35, 48, 0.15) 100%
  );
  transform-origin: top center;
  animation: scrollPulse 1.8s var(--ease) infinite;
}

.hero__scroll i::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -1px;
  width: 5px;
  height: 5px;
  border-right: 1px solid var(--accent);
  border-bottom: 1px solid var(--accent);
  transform: translateX(-50%) rotate(45deg);
}

@keyframes scrollPulse {
  0%,
  100% {
    transform: scaleY(1) translateY(0);
    opacity: 0.55;
  }
  50% {
    transform: scaleY(1.08) translateY(6px);
    opacity: 1;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (max-width: 900px) {
  .hero {
    align-items: flex-end;
    min-height: 100svh;
  }

  .hero__bg::before {
    background:
      radial-gradient(
        ellipse 80% 50% at 50% 0%,
        rgba(255, 255, 255, 0.35),
        transparent 55%
      ),
      linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 100%);
  }

  .hero__bg img {
    width: 100%;
    right: 0;
    height: 72%;
    top: 0;
    opacity: 1;
    object-position: center 12%;
    mask-image: none;
    -webkit-mask-image: none;
  }

  .hero__bg::after {
    background:
      linear-gradient(
        180deg,
        rgba(var(--mist), 0.15) 0%,
        rgba(var(--mist), 0.08) 28%,
        rgba(var(--mist), 0.55) 52%,
        rgba(var(--mist), 0.92) 72%,
        rgba(var(--mist), 0.98) 100%
      ),
      radial-gradient(
        ellipse 90% 40% at 80% 20%,
        rgba(26, 35, 48, 0.08),
        transparent 60%
      );
  }

  .hero__inner {
    width: auto;
    margin-right: var(--pad-x);
    padding: 42vh 0 calc(10vh + 56px);
  }

  .hero__label {
    letter-spacing: 0.28em;
    margin-bottom: 20px;
  }

  .hero__title {
    font-size: clamp(1.65rem, 7.5vw, 2.4rem);
    letter-spacing: 0.05em;
    margin-bottom: 28px;
    max-width: none;
  }

  .hero__title-line--offset {
    padding-left: 0.35em;
  }

  .hero__title-line em {
    letter-spacing: 0.06em;
  }

  .hero__cta {
    font-size: 14px;
  }

  .hero__scroll {
    display: flex;
    bottom: 18px;
    gap: 10px;
  }

  .hero__scroll span {
    font-size: 10px;
    letter-spacing: 0.28em;
  }

  .hero__scroll i {
    height: 28px;
  }

  .hero__actions {
    max-width: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    border-bottom-color: rgba(42, 42, 42, 0.14);
  }
}

/* ------------------------------ */
/* Dialogue flow */
/* ------------------------------ */
.dialogue-flow {
  padding: clamp(96px, 12vh, 140px) var(--pad-x);
  text-align: center;
  background:
    radial-gradient(
      ellipse 60% 50% at 50% 100%,
      rgba(26, 35, 48, 0.06),
      transparent 55%
    ),
    var(--bg);
}

.dialogue-flow .chapter-label {
  justify-content: center;
  margin-bottom: clamp(20px, 3vw, 28px);
}

.dialogue-flow__title {
  font-family: var(--font-serif);
  font-size: var(--fs-heading);
  font-weight: 500;
  letter-spacing: 0.24em;
  line-height: 1.4;
  margin-bottom: clamp(16px, 2.5vh, 24px);
}

.dialogue-flow__lead {
  font-size: var(--fs-lead);
  font-weight: 300;
  letter-spacing: 0.1em;
  line-height: 2.2;
  color: var(--text-muted);
  margin-bottom: clamp(48px, 7vh, 72px);
}

.dialogue-flow__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(32px, 5vw, 56px);
  max-width: 960px;
  margin-inline: auto;
  text-align: left;
}

.dialogue-flow__num {
  display: block;
  font-family: var(--font-en);
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  font-weight: 300;
  letter-spacing: 0.06em;
  color: #b4b4b2;
  margin-bottom: 14px;
}

.dialogue-flow__name {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  font-weight: 500;
  letter-spacing: 0.16em;
  margin-bottom: 14px;
}

.dialogue-flow__text {
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2.05;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  max-width: 18em;
}

.dialogue-flow__list li:nth-child(2) {
  margin-top: clamp(0px, 2vw, 24px);
}

.dialogue-flow__list li:nth-child(3) {
  margin-top: clamp(0px, 4vw, 48px);
}

@media (max-width: 900px) {
  .dialogue-flow {
    padding: 88px var(--pad-x) 96px;
    text-align: left;
  }

  .dialogue-flow .chapter-label {
    justify-content: flex-start;
  }

  .dialogue-flow__title {
    letter-spacing: 0.16em;
    font-size: clamp(1.55rem, 6.5vw, 2rem);
  }

  .dialogue-flow__lead {
    font-size: 0.9rem;
    max-width: 18em;
    margin-left: 6%;
    padding-left: 0.9em;
    border-left: 1px solid rgba(26, 35, 48, 0.25);
    margin-bottom: 40px;
  }

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

  .dialogue-flow__list li:nth-child(2) {
    margin-top: 0;
    margin-left: 8%;
  }

  .dialogue-flow__list li:nth-child(3) {
    margin-top: 0;
    margin-left: 4%;
  }

  .dialogue-flow__text {
    max-width: none;
  }
}

/* ------------------------------ */
/* Begin */
/* ------------------------------ */
.begin {
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(96px, 14vh, 160px) var(--pad-x);
  text-align: center;
  background:
    radial-gradient(
      ellipse at 30% 20%,
      rgba(var(--stone), 0.25),
      transparent 50%
    ),
    radial-gradient(
      ellipse at 70% 80%,
      rgba(180, 190, 200, 0.18),
      transparent 45%
    ),
    var(--bg-soft);
}

.begin__title {
  font-family: var(--font-serif);
  font-size: var(--fs-display-sm);
  font-weight: 500;
  letter-spacing: 0.2em;
  line-height: 1.3;
  margin-bottom: clamp(28px, 4vh, 40px);
}

.begin__title-line {
  display: block;
}

.begin__title-line--offset {
  padding-left: clamp(0.4em, 2vw, 0.9em);
  margin-top: 0.08em;
  letter-spacing: 0.24em;
}

.begin__text {
  max-width: 22em;
  margin-inline: auto;
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 2.45;
  letter-spacing: 0.12em;
  margin-bottom: clamp(40px, 6vh, 56px);
  color: var(--text);
}

.begin__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 24px 40px;
}

@media (max-width: 900px) {
  .begin {
    min-height: auto;
    padding: 112px var(--pad-x) 120px;
    text-align: left;
    background:
      radial-gradient(
        ellipse 90% 60% at 100% 0%,
        rgba(26, 35, 48, 0.1),
        transparent 55%
      ),
      radial-gradient(
        ellipse 70% 50% at 0% 100%,
        rgba(var(--stone), 0.35),
        transparent 50%
      ),
      linear-gradient(
        165deg,
        var(--bg-deep) 0%,
        var(--bg-soft) 45%,
        var(--bg-soft) 100%
      );
  }

  .begin__inner {
    width: 100%;
  }

  .begin__title {
    font-size: clamp(2rem, 9vw, 2.55rem);
    letter-spacing: 0.12em;
    margin-bottom: 32px;
  }

  .begin__title-line--offset {
    padding-left: 1.2em;
  }

  .begin__text {
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    line-height: 2.35;
    margin-left: 0;
    margin-right: 0;
    max-width: 18em;
    padding-left: 0.95em;
    border-left: 1px solid rgba(26, 35, 48, 0.25);
    text-align: left;
  }

  .begin__actions {
    justify-content: flex-start;
    margin-top: 8px;
  }
}

/* ------------------------------ */
/* Philosophy */
/* ------------------------------ */
.philosophy {
  position: relative;
  display: block;
  padding: 0 0 clamp(96px, 12vh, 140px);
  overflow: hidden;
  background: var(--bg-soft);
}

.philosophy__main {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.philosophy__visual {
  position: relative;
  width: 100%;
  min-height: 0;
  margin: 0;
  padding: clamp(20px, 2.8vh, 28px) var(--pad-x);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  text-align: right;
  background:
    radial-gradient(
      ellipse 70% 80% at 12% 28%,
      rgba(255, 255, 255, 0.06),
      transparent 58%
    ),
    radial-gradient(
      ellipse 55% 65% at 92% 85%,
      rgba(0, 0, 0, 0.28),
      transparent 60%
    ),
    linear-gradient(158deg, #1c1c1c 0%, #2a2a2a 52%, #3a3a3a 100%);
}

.philosophy__visual-en {
  order: 2;
  font-family: var(--font-en);
  font-style: normal;
  font-weight: 400;
  font-size: clamp(0.68rem, 0.9vw, 0.78rem);
  line-height: 1.4;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(241, 240, 238, 0.48);
  margin: 0;
  max-width: none;
}

.philosophy__visual-line {
  order: 1;
  display: block;
  width: 28px;
  height: 1px;
  margin: 0 0 12px;
  background: rgba(241, 240, 238, 0.28);
}

.philosophy__body {
  position: relative;
  z-index: 2;
  margin-top: 0;
  padding: clamp(40px, 6vh, 64px) var(--pad-x) 0;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(28px, 4vw, 56px) clamp(32px, 5vw, 72px);
  align-items: start;
  background: var(--bg-soft);
}

.philosophy__label {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 12px;
  margin-bottom: clamp(28px, 4vh, 44px);
}

.philosophy__vertical {
  writing-mode: horizontal-tb;
  font-family: var(--font-serif);
  font-size: clamp(0.78rem, 1vw, 0.88rem);
  font-weight: 500;
  letter-spacing: 0.32em;
  line-height: 1.4;
  color: var(--text-muted);
}

.philosophy__en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.24em;
  color: rgba(106, 106, 106, 0.85);
  writing-mode: horizontal-tb;
}

.philosophy__headline {
  font-family: var(--font-serif);
  font-size: var(--fs-heading);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.08em;
  margin-bottom: 0;
  color: var(--text);
  max-width: 12em;
}

.philosophy__headline-line {
  display: block;
  white-space: nowrap;
}

.philosophy__headline-line--2 {
  padding-left: clamp(0.5em, 2.5vw, 1.2em);
  margin-top: 0.12em;
  letter-spacing: 0.1em;
}

.philosophy__copy {
  max-width: 28em;
  padding-top: clamp(8px, 1.5vh, 20px);
}

.philosophy__copy p {
  margin-bottom: 1.8em;
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2.4;
  letter-spacing: 0.08em;
  color: var(--text);
}

.philosophy__copy p:first-child {
  padding-right: 4%;
}

.philosophy__copy p:last-child {
  margin-bottom: 0;
  margin-left: 0;
  padding-left: 0;
  border-left: none;
}

@media (max-width: 900px) {
  .philosophy {
    padding: 0 0 88px;
  }

  .philosophy__visual {
    min-height: auto;
    padding: 18px var(--pad-x);
    align-items: flex-start;
    text-align: left;
  }

  .philosophy__visual-en {
    font-size: 0.66rem;
    letter-spacing: 0.22em;
  }

  .philosophy__visual-line {
    margin-bottom: 10px;
  }

  .philosophy__body {
    grid-template-columns: 1fr;
    gap: 0;
    padding-top: 36px;
  }

  .philosophy__label {
    margin-bottom: 32px;
  }

  .philosophy__vertical {
    letter-spacing: 0.24em;
    font-size: 0.8rem;
  }

  .philosophy__en {
    letter-spacing: 0.18em;
    font-size: 10px;
  }

  .philosophy__headline {
    font-size: clamp(1.5rem, 6.5vw, 1.95rem);
    letter-spacing: 0.06em;
    margin-bottom: 40px;
    max-width: none;
  }

  .philosophy__headline-line {
    white-space: nowrap;
  }

  .philosophy__headline-line--2 {
    padding-left: 0.55em;
  }

  .philosophy__copy {
    max-width: none;
    padding-top: 0;
  }

  .philosophy__copy p:first-child {
    padding-right: 0;
  }
}

/* ------------------------------ */
/* About strip */
/* ------------------------------ */
.about-strip {
  padding: clamp(88px, 12vh, 140px) var(--pad-x);
  background: var(--bg-soft);
}

.about-strip__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
  max-width: 1080px;
  margin-inline: auto;
}

.about-strip__photo {
  position: relative;
  overflow: hidden;
}

.about-strip__photo img {
  aspect-ratio: 4 / 5;
}

.about-strip__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 55%,
    rgba(var(--mist), 0.35) 100%
  );
  pointer-events: none;
}

.about-strip__en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: var(--fs-caption);
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.about-strip__name {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 500;
  letter-spacing: 0.18em;
  line-height: 1.3;
  margin-bottom: 10px;
}

.about-strip__role {
  font-size: var(--fs-caption);
  letter-spacing: 0.16em;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.about-strip__text {
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2.15;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 28px;
  max-width: 34em;
}

.about-strip__text p {
  margin-bottom: 1.4em;
}

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

.about-strip__vision {
  font-family: var(--font-serif);
  font-size: clamp(0.9rem, 1.25vw, 1.1rem);
  letter-spacing: 0.08em;
  line-height: 2;
  margin-bottom: 12px;
  padding-left: 1em;
  max-width: none;
  white-space: nowrap;
}

.about-strip__closing {
  font-size: var(--fs-body);
  font-weight: 300;
  letter-spacing: 0.06em;
  line-height: 2;
  color: var(--text-muted);
  margin-bottom: 28px;
  padding-left: 1em;
}

@media (max-width: 900px) {
  .about-strip {
    padding: 72px var(--pad-x) 80px;
  }

  .about-strip__layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-strip__photo {
    max-width: 320px;
    margin-left: auto;
  }

  .about-strip__photo::after {
    background: linear-gradient(
      180deg,
      transparent 40%,
      rgba(var(--mist), 0.55) 78%,
      rgba(var(--mist), 0.95) 100%
    );
  }

  .about-strip__body {
    margin-top: -48px;
    position: relative;
    z-index: 1;
  }

  .about-strip__name {
    letter-spacing: 0.14em;
  }

  .about-strip__text {
    max-width: none;
  }

  .about-strip__vision {
    white-space: nowrap;
    font-size: clamp(0.72rem, 3.4vw, 0.9rem);
    letter-spacing: 0.04em;
    padding-left: 0.6em;
    max-width: none;
  }
}

/* ------------------------------ */
/* Services intro */
/* ------------------------------ */
.services-intro {
  padding: clamp(96px, 12vh, 140px) var(--pad-x) clamp(56px, 8vh, 88px);
  text-align: center;
  background:
    radial-gradient(
      ellipse 70% 55% at 50% 0%,
      rgba(var(--stone), 0.28),
      transparent 60%
    ),
    var(--bg);
}

.services-intro .chapter-label {
  justify-content: center;
  margin-bottom: clamp(20px, 3vw, 28px);
}

.services-intro__title {
  font-family: var(--font-serif);
  font-size: var(--fs-heading);
  font-weight: 500;
  letter-spacing: 0.28em;
  line-height: 1.4;
  margin-bottom: clamp(16px, 2.5vh, 24px);
}

.services-intro__lead {
  font-size: var(--fs-lead);
  font-weight: 300;
  letter-spacing: 0.1em;
  line-height: 2.2;
  color: var(--text-muted);
  margin-bottom: clamp(40px, 6vh, 56px);
}

.services-intro__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(28px, 5vw, 64px);
  max-width: 820px;
  margin-inline: auto;
}

.services-intro__list a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  text-align: left;
  max-width: 100%;
  min-width: 0;
}

.services-intro__list a:hover {
  opacity: 1;
  color: var(--accent);
}

.services-intro__num {
  font-family: var(--font-en);
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: #b4b4b2;
  line-height: 1;
  flex-shrink: 0;
}

.services-intro__copy {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(42, 42, 42, 0.18);
  min-width: 0;
  flex: 1 1 auto;
}

.services-intro__name {
  font-family: var(--font-serif);
  font-size: clamp(0.9rem, 1.3vw, 1.1rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.55;
  word-break: keep-all;
  overflow-wrap: normal;
  line-break: strict;
}

.services-intro__for {
  font-size: var(--fs-caption);
  font-weight: 300;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--text-muted);
  word-break: keep-all;
  overflow-wrap: normal;
  line-break: strict;
}

@media (max-width: 1024px) {
  .services-intro__list {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
    max-width: none;
  }

  .services-intro__list a {
    width: 100%;
  }

  .services-intro__copy {
    width: 100%;
  }

  .services-intro__name {
    font-size: clamp(0.95rem, 2.8vw, 1.15rem);
    letter-spacing: 0.06em;
  }
}

@media (max-width: 900px) {
  .services-intro {
    padding: 88px var(--pad-x) 48px;
    text-align: left;
  }

  .services-intro .chapter-label {
    justify-content: flex-start;
  }

  .services-intro__title {
    letter-spacing: 0.2em;
    font-size: clamp(1.55rem, 6.5vw, 2rem);
  }

  .services-intro__lead {
    font-size: 0.9rem;
    max-width: none;
    margin-left: 6%;
    padding-left: 0.9em;
    border-left: 1px solid rgba(26, 35, 48, 0.25);
    margin-bottom: 40px;
  }

  .services-intro__list {
    align-items: flex-start;
    gap: 22px;
  }

  .services-intro__list li {
    width: 100%;
    max-width: 100%;
  }

  .services-intro__list li:nth-child(2) a {
    padding-left: 12%;
    box-sizing: border-box;
  }
}

/* ------------------------------ */
/* Coaching */
/* ------------------------------ */
.coaching {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
  padding: 100px var(--pad-x);
  background: var(--bg-soft);
}

.coaching__media {
  position: relative;
}

.coaching__image {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.coaching__image img {
  object-position: center 30%;
}

.coaching__title {
  font-family: var(--font-serif);
  font-size: var(--fs-heading);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.08em;
  margin-bottom: 22px;
}

.coaching__title-line {
  display: block;
  white-space: nowrap;
}

.coaching__title-line--offset {
  padding-left: clamp(0.3em, 1.5vw, 0.65em);
  margin-top: 0.08em;
}

.coaching__title em {
  font-style: normal;
  color: var(--accent);
}

.coaching__lead {
  max-width: 32em;
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2.25;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.coaching__lead p {
  margin-bottom: 1.5em;
}

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

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.feature-list li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
}

.feature-list li:nth-child(2) {
  padding-left: clamp(0px, 3vw, 28px);
}

.feature-list li:nth-child(3) {
  padding-left: clamp(0px, 5vw, 52px);
}

.feature-list__num {
  font-family: var(--font-en);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-weight: 300;
  color: #b4b4b2;
  line-height: 1.2;
  letter-spacing: 0.06em;
}

.feature-list h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.feature-list p {
  font-size: var(--fs-body);
  font-weight: 300;
  color: var(--text-muted);
  line-height: 2.05;
  letter-spacing: 0.05em;
}

/* Unified service accordion (事業1・2共通) */
.service-panel {
  grid-column: 1 / -1;
  width: min(100%, 880px);
  margin-top: clamp(40px, 5vw, 64px);
  margin-inline: auto;
  border-top: 1px solid rgba(26, 35, 48, 0.16);
}

.salon__detail .service-panel {
  margin-top: clamp(28px, 4vw, 40px);
}

.service-accordion {
  border-bottom: 1px solid rgba(26, 35, 48, 0.16);
}

.service-accordion__summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 4px;
  cursor: pointer;
  user-select: none;
}

.service-accordion__summary::-webkit-details-marker {
  display: none;
}

.service-accordion__label {
  font-family: var(--font-serif);
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--text);
}

.service-accordion__icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.service-accordion__icon::before,
.service-accordion__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--accent);
  transform: translate(-50%, -50%);
  transition:
    transform 0.35s var(--ease),
    opacity 0.25s ease;
}

.service-accordion__icon::before {
  width: 12px;
  height: 1px;
}

.service-accordion__icon::after {
  width: 1px;
  height: 12px;
}

.service-accordion[open] .service-accordion__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.service-accordion__body {
  padding: 4px 4px 28px;
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 13.5px;
  font-weight: 300;
  line-height: 1.9;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 12px 0;
  border-bottom: 1px solid rgba(26, 35, 48, 0.07);
}

.service-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.service-list li::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 1px;
  margin-top: calc((1.9em - 1px) / 2);
  background: var(--accent);
}

@media (max-width: 900px) {
  .coaching {
    grid-template-columns: 1fr;
    padding: 0 0 96px;
    gap: 0;
    background: linear-gradient(
      180deg,
      #efeae1 0%,
      var(--bg-soft) 38%,
      var(--bg-soft) 100%
    );
  }

  .coaching__media {
    margin: 0;
  }

  .coaching__image {
    aspect-ratio: 5 / 6;
  }

  .coaching__image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
      180deg,
      rgba(var(--ink), 0.18) 0%,
      transparent 30%,
      rgba(var(--mist), 0.35) 68%,
      rgba(var(--mist), 0.96) 100%
    );
    pointer-events: none;
    z-index: 1;
  }

  .coaching__content {
    position: relative;
    z-index: 2;
    margin-top: -72px;
    padding: 0 var(--pad-x);
  }

  .coaching__title {
    font-size: clamp(1.4rem, 5.8vw, 1.85rem);
    letter-spacing: 0.06em;
  }

  .coaching__title-line--offset {
    padding-left: 0.35em;
  }

  .coaching__lead {
    max-width: none;
    margin-left: 6%;
    padding-left: 0.9em;
    border-left: 1px solid rgba(26, 35, 48, 0.25);
  }

  .feature-list {
    gap: 28px;
    margin-top: 8px;
  }

  .service-panel {
    width: 100%;
    margin-top: 40px;
    padding: 0 var(--pad-x);
    box-sizing: border-box;
  }

  .feature-list li:nth-child(2) {
    padding-left: 12%;
  }

  .feature-list li:nth-child(3) {
    padding-left: 6%;
  }

  .feature-list li:nth-child(odd) {
    padding-right: 4%;
  }
}

/* ------------------------------ */
/* Salon */
/* ------------------------------ */
.salon {
  padding: 80px var(--pad-x) 120px;
  background:
    repeating-linear-gradient(
      -32deg,
      transparent,
      transparent 10px,
      rgba(0, 0, 0, 0.012) 10px,
      rgba(0, 0, 0, 0.012) 11px
    ),
    var(--bg-soft);
}

.salon__intro {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 80px;
}

.salon__intro-copy {
  max-width: 34em;
  margin-left: auto;
  text-align: right;
}

.salon__title {
  font-family: var(--font-serif);
  font-size: var(--fs-heading);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.5;
  margin-bottom: 16px;
}

.salon__title-line {
  display: block;
  white-space: nowrap;
}

.salon__title-line--offset {
  margin-top: 0.1em;
  padding-left: clamp(0.35em, 1.5vw, 0.7em);
  letter-spacing: 0.1em;
}

.salon__lead {
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2.2;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.salon__layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}

.salon__visual {
  position: relative;
}

.salon__visual img {
  aspect-ratio: 3 / 4;
  object-position: center 40%;
}

.salon__services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 32px;
  padding-top: 24px;
}

.service-card {
  position: relative;
  padding-top: 8px;
}

.service-card__num {
  position: absolute;
  top: -10px;
  left: 0;
  font-family: var(--font-en);
  font-size: clamp(48px, 5vw, 64px);
  color: rgba(197, 192, 182, 0.45);
  line-height: 1;
  z-index: 0;
  pointer-events: none;
}

.service-card h3 {
  position: relative;
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
  z-index: 1;
}

.service-card p {
  position: relative;
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2.05;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  z-index: 1;
}

.service-card:nth-child(2),
.service-card:nth-child(4) {
  margin-top: 36px;
}

.salon__detail {
  margin-top: clamp(56px, 8vw, 88px);
  max-width: 1080px;
  margin-inline: auto;
}

.salon__feature {
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2.15;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  max-width: 42em;
  margin-bottom: clamp(36px, 5vw, 52px);
}

@media (max-width: 900px) {
  .salon {
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 0 var(--pad-x) 100px;
    overflow: hidden;
  }

  .salon__layout {
    display: contents;
  }

  .salon__visual {
    order: 1;
    position: relative;
    margin-left: calc(-1 * var(--pad-x));
    margin-right: calc(-1 * var(--pad-x));
    width: calc(100% + 2 * var(--pad-x));
  }

  .salon__visual img {
    aspect-ratio: 5 / 6;
  }

  .salon__visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
      180deg,
      rgba(var(--ink), 0.32) 0%,
      rgba(var(--ink), 0.06) 28%,
      transparent 45%,
      rgba(var(--mist), 0.45) 72%,
      rgba(var(--mist), 0.98) 100%
    );
    pointer-events: none;
  }

  .salon__intro {
    order: 2;
    display: contents;
  }

  .salon__intro-copy {
    order: 2;
    text-align: left;
    margin: -100px 0 48px;
    max-width: none;
    position: relative;
    z-index: 2;
  }

  .salon__title {
    font-size: clamp(1.4rem, 5.8vw, 1.85rem);
    letter-spacing: 0.06em;
    max-width: none;
  }

  .salon__title-line--offset {
    padding-left: 0.4em;
  }

  .salon__lead {
    max-width: none;
    margin-left: 8%;
    padding-left: 0.9em;
    border-left: 1px solid rgba(26, 35, 48, 0.22);
  }

  .salon__services {
    order: 3;
    grid-template-columns: 1fr;
    display: grid;
    gap: 40px;
    padding-top: 8px;
  }

  .service-card:nth-child(even) {
    margin-left: 10%;
  }

  .service-card:nth-child(odd) {
    margin-right: 6%;
  }

  .service-card:nth-child(2),
  .service-card:nth-child(4) {
    margin-top: 0;
  }

  .salon__detail {
    order: 4;
    margin-top: 48px;
  }

  .salon__detail .service-panel {
    padding: 0;
  }

  .salon__feature {
    max-width: 28em;
    margin-left: 4%;
    padding-left: 0.9em;
    border-left: 1px solid rgba(26, 35, 48, 0.22);
  }
}

/* ------------------------------ */
/* Portfolio / Works (lecture) */
/* ------------------------------ */
.portfolio {
  padding: 120px var(--pad-x);
  background: var(--bg);
}

.portfolio__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 64px;
}

.portfolio__title {
  font-family: var(--font-serif);
  font-size: var(--fs-display-sm);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.08em;
}

.portfolio__title-line {
  display: block;
  white-space: nowrap;
}

.portfolio__title-line--offset {
  padding-left: clamp(0.4em, 2vw, 0.9em);
  margin-top: 0.08em;
}

.portfolio__desc {
  max-width: 360px;
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2.1;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding-bottom: 12px;
}

.works-lecture {
  max-width: 760px;
  margin-bottom: clamp(64px, 9vh, 96px);
}

.works-lecture__intro {
  margin-bottom: clamp(32px, 5vh, 48px);
}

.works-lecture__cat {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.works-lecture__name {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.55;
  margin-bottom: 20px;
}

.works-lecture__lead {
  font-family: var(--font-serif);
  font-size: clamp(0.95rem, 1.4vw, 1.15rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 2.1;
  color: var(--text);
}

.works-lecture__body p {
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2.2;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 1.5em;
}

.works-lecture__body p:last-child {
  margin-bottom: 0;
}

.works-lecture__topics {
  margin-top: clamp(40px, 6vh, 56px);
  padding-top: clamp(28px, 4vh, 36px);
  border-top: 1px solid rgba(26, 35, 48, 0.14);
}

.works-lecture__topics-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  margin-bottom: 20px;
}

.works-lecture__topics ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.works-lecture__topics li {
  position: relative;
  padding-left: 1em;
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 1.9;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.works-lecture__topics li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9em;
  width: 6px;
  height: 1px;
  background: var(--accent);
}

.works-gallery__label {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.works-gallery__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 32px);
}

.works-gallery__item figure {
  margin: 0;
}

.works-gallery__item img {
  aspect-ratio: 4 / 3;
  width: 100%;
  object-fit: cover;
  margin-bottom: 14px;
}

.works-gallery__item figcaption {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 1.5;
  color: var(--text);
}

.works-gallery__nav {
  display: none;
}

@media (max-width: 900px) {
  .portfolio {
    padding: 88px var(--pad-x) 100px;
  }

  .portfolio__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
    margin-bottom: 48px;
  }

  .portfolio__title {
    font-size: clamp(1.55rem, 6.5vw, 2rem);
    letter-spacing: 0.06em;
  }

  .portfolio__desc {
    max-width: 22em;
    margin-left: 8%;
    padding-left: 0.9em;
    border-left: 1px solid rgba(26, 35, 48, 0.25);
  }

  .works-lecture {
    margin-bottom: 56px;
  }

  .works-lecture__lead {
    font-size: 0.95rem;
  }

  .works-gallery__list {
    grid-template-columns: 1fr 1fr;
    gap: 20px 14px;
  }

  .works-gallery__item:last-child {
    grid-column: 1 / -1;
    max-width: 70%;
  }

  .works-gallery__item figcaption {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
  }
}

@media (max-width: 768px) {
  .works-gallery__list {
    display: block;
    position: relative;
    grid-template-columns: none;
  }

  .works-gallery__item {
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    max-width: none;
    grid-column: auto;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.55s ease, visibility 0.55s ease;
  }

  .works-gallery__item.is-active {
    position: relative;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .works-gallery__item:last-child {
    grid-column: auto;
    max-width: none;
  }

  .works-gallery__item img {
    margin-bottom: 16px;
  }

  .works-gallery__nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 28px;
  }

  .works-gallery__btn {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(26, 35, 48, 0.28);
    background: transparent;
    color: var(--text);
    font-family: var(--font-en);
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
    transition: border-color 0.25s ease, background 0.25s ease;
  }

  .works-gallery__btn:hover,
  .works-gallery__btn:focus-visible {
    border-color: var(--accent);
    background: rgba(26, 35, 48, 0.04);
    outline: none;
  }

  .works-gallery__dots {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .works-gallery__dot {
    width: 7px;
    height: 7px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(26, 35, 48, 0.22);
    cursor: pointer;
    transition: background 0.25s ease, transform 0.25s ease;
  }

  .works-gallery__dot.is-active {
    background: var(--accent);
    transform: scale(1.2);
  }
}

@media (prefers-reduced-motion: reduce) {
  .works-gallery__item {
    transition: none;
  }
}

/* ------------------------------ */
/* About page hero */
/* ------------------------------ */
.about-hero {
  padding: calc(var(--header-h) + clamp(64px, 10vh, 100px)) var(--pad-x)
    clamp(48px, 7vh, 72px);
  text-align: center;
  background: var(--bg-soft);
}

.about-hero__title {
  font-family: var(--font-serif);
  font-size: var(--fs-display-sm);
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.5;
  margin-bottom: 24px;
}

.about-hero__title-line {
  display: block;
  white-space: nowrap;
}

.about-hero__title-line--offset {
  padding-left: clamp(0.35em, 2vw, 0.8em);
  margin-top: 0.08em;
  letter-spacing: 0.12em;
}

.about-hero__lead {
  max-width: 27em;
  margin-inline: auto;
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 2.35;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .about-hero {
    text-align: left;
    padding-bottom: 40px;
  }

  .about-hero__title {
    font-size: clamp(1.55rem, 6.5vw, 2rem);
    letter-spacing: 0.08em;
  }

  .about-hero__title-line--offset {
    padding-left: 0.4em;
  }

  .about-hero__lead {
    font-size: 0.9rem;
    letter-spacing: 0.07em;
    margin-inline: 0;
    margin-left: 6%;
    max-width: 20em;
    padding-left: 0.9em;
    border-left: 1px solid rgba(26, 35, 48, 0.25);
  }
}

.page-about .profile {
  padding-top: 0;
}

.nav__list a[aria-current="page"] {
  opacity: 0.45;
}
.profile {
  padding: 100px var(--pad-x) 120px;
  background: var(--bg-soft);
}

.profile__chapter {
  margin-bottom: 48px;
}

.profile__layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}

.profile__photo img {
  object-position: center top;
}

.profile__name {
  position: relative;
}

.profile__role {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.profile__name h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.15rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  margin-bottom: 8px;
}

.profile__title {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-muted);
}

.profile__headline {
  font-family: var(--font-serif);
  font-size: var(--fs-heading);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.55;
  margin-bottom: 28px;
}

.profile__headline-line {
  display: block;
  white-space: nowrap;
}

.profile__headline-line--offset {
  padding-left: clamp(0.3em, 1.5vw, 0.65em);
  margin-top: 0.08em;
}

.profile__text {
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2.15;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.profile__quote {
  font-family: var(--font-serif);
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  line-height: 2.1;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  color: var(--text);
}

.profile__closing {
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2.15;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 48px;
}

.journey__heading {
  font-family: var(--font-serif);
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  font-weight: 500;
  letter-spacing: 0.16em;
  margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.journey {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.journey::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(
    180deg,
    rgba(61, 85, 112, 0.35),
    rgba(200, 196, 188, 0.5)
  );
}

.journey__item {
  position: relative;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 20px;
  padding: 18px 0 22px;
}

.journey__item:nth-child(even) .journey__body {
  padding-left: clamp(0px, 2vw, 20px);
}

.journey__num {
  position: relative;
  z-index: 1;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  display: grid;
  place-items: center;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.journey__label {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.journey__text {
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 1.95;
  letter-spacing: 0.04em;
  color: var(--text);
}

.timeline {
  border-top: 1px solid var(--line);
}

.timeline__row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.timeline__row dt {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.08em;
}

.timeline__row dd {
  font-size: 13px;
  line-height: 1.9;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .profile {
    padding: 0 0 96px;
    overflow: hidden;
  }

  .profile__layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .profile__identity {
    position: relative;
  }

  .profile__photo {
    max-width: none;
    margin: 0;
  }

  .profile__photo img {
    aspect-ratio: 4 / 5;
    width: 100%;
  }

  .profile__photo::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
      180deg,
      rgba(var(--ink), 0.12) 0%,
      transparent 28%,
      rgba(var(--mist), 0.35) 68%,
      rgba(var(--mist), 0.97) 100%
    );
    pointer-events: none;
    z-index: 1;
  }

  .profile__photo {
    position: relative;
  }

  .profile__name {
    position: relative;
    z-index: 2;
    margin-top: -88px;
    padding: 0 var(--pad-x) 8px;
  }

  .profile__role {
    color: var(--accent);
  }

  .profile__name h2 {
    font-size: clamp(1.55rem, 6.5vw, 1.95rem);
    letter-spacing: 0.12em;
  }

  .profile__content {
    padding: 28px var(--pad-x) 0;
  }

  .profile__headline {
    font-size: clamp(1.15rem, 4.6vw, 1.55rem);
    letter-spacing: 0.04em;
    max-width: none;
  }

  .profile__headline-line--offset {
    padding-left: 0.35em;
  }

  .profile__text {
    max-width: 28em;
  }

  .profile__quote {
    margin-left: 6%;
    padding-left: 0.9em;
    border-left: 1px solid rgba(26, 35, 48, 0.28);
  }

  .journey__heading {
    margin-top: 16px;
  }

  .journey__item:nth-child(even) .journey__body {
    padding-left: 10%;
  }

  .journey__item:nth-child(3n) .journey__body {
    padding-left: 4%;
  }
}

/* ------------------------------ */
/* Closing */
/* ------------------------------ */
.closing {
  padding: 120px var(--pad-x);
  background:
    radial-gradient(
      ellipse at 60% 40%,
      rgba(170, 180, 195, 0.2),
      transparent 50%
    ),
    var(--bg);
}

.closing__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 24px 40px;
}

/* ------------------------------ */
/* Footer */
/* ------------------------------ */
.footer {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding: 80px var(--pad-x) 64px;
  background: var(--bg-soft);
  border-top: 1px solid rgba(0, 0, 0, 0.04);
}

.footer__logo {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 28px;
}

.footer__logo .logo__name {
  font-size: 20px;
}

.footer__vision {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 2.2;
  letter-spacing: 0.08em;
}

.footer__heading {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.24em;
  margin-bottom: 20px;
  color: var(--text-muted);
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__col a,
.footer__col p {
  font-size: 13px;
  line-height: 1.8;
}

.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.footer__social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-en);
  font-size: 9px;
  letter-spacing: 0.04em;
}

.footer__social a:hover {
  opacity: 1;
  border-color: var(--text);
}

@media (max-width: 800px) {
  .footer {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ------------------------------ */
/* Contact page */
/* ------------------------------ */
.contact {
  padding: calc(var(--header-h) + clamp(40px, 6vh, 64px)) var(--pad-x) 120px;
  background: var(--bg);
}

.contact__page-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.2em;
  margin-bottom: clamp(36px, 5vh, 56px);
  max-width: 1080px;
  margin-inline: auto;
}

.contact__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
  max-width: 1080px;
  margin-inline: auto;
}

.contact__info-title,
.contact__form-title {
  font-family: var(--font-serif);
  font-size: var(--fs-heading);
  font-weight: 500;
  letter-spacing: 0.12em;
  line-height: 1.4;
  margin-bottom: 16px;
}

.contact__info-text,
.contact__form-lead {
  font-size: var(--fs-body);
  font-weight: 300;
  line-height: 2.1;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 36px;
}

.contact__channels {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 48px;
  border-top: 1px solid var(--line);
}

.contact__channel {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.contact__channel:hover {
  opacity: 1;
}

.contact__channel:hover .contact__channel-value {
  color: var(--accent);
}

.contact__channel-label {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  flex-shrink: 0;
}

.contact__channel-value {
  font-size: 14px;
  letter-spacing: 0.04em;
  text-align: right;
  transition: color 0.3s var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.contact__channel-value .icon-arrow {
  width: 12px;
  opacity: 0.85;
}

.contact__form-wrap {
  background: var(--bg-soft);
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.contact-form__row {
  margin-bottom: 22px;
}

.contact-form__label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.contact-form__label span {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--accent);
  border: 1px solid var(--line-soft);
  padding: 2px 8px;
}

.contact-form__input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--bg-white);
  color: var(--text);
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  transition: border-color 0.25s var(--ease);
}

.contact-form__input:focus {
  outline: none;
  border-color: var(--accent);
}

.contact-form__select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--text-muted) 50%),
    linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 2px),
    calc(100% - 12px) calc(50% - 2px);
  background-size:
    6px 6px,
    6px 6px;
  background-repeat: no-repeat;
  padding-right: 40px;
}

.contact-form__textarea {
  resize: vertical;
  min-height: 160px;
}

.contact-form {
  position: relative;
}

.contact-form__honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form__note {
  font-size: 12px;
  line-height: 1.9;
  color: var(--text-muted);
  margin: 8px 0 28px;
}

.contact-form__note.is-success {
  color: var(--text);
}

.contact-form__note.is-error {
  color: #8a2e2e;
}

.contact-form__submit {
  width: 100%;
  justify-content: center;
}

.contact-form__submit:disabled {
  opacity: 0.55;
  pointer-events: none;
}

@media (max-width: 900px) {
  .contact__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

/* ------------------------------ */
/* Reveal on scroll */
/* ------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 1s var(--ease),
    transform 1s var(--ease);
}

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