/* ========================================
   青凪工務店 AONAGI WORKS
   Editorial / Wafu Modern
   ======================================== */

:root {
  --cream: #F7F3EA;
  --white: #FFFFFF;
  --paper: #FAF8F3;
  --washi-noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.38'/%3E%3C/svg%3E");
  --washi-bg-image:
    radial-gradient(ellipse 130% 90% at 12% 8%, rgba(255, 255, 255, 0.62) 0%, transparent 52%),
    radial-gradient(ellipse 110% 75% at 88% 92%, rgba(138, 106, 79, 0.055) 0%, transparent 48%),
    repeating-linear-gradient(
      92deg,
      transparent 0,
      transparent 6px,
      rgba(138, 106, 79, 0.022) 6px,
      rgba(138, 106, 79, 0.022) 7px
    ),
    repeating-linear-gradient(
      2deg,
      transparent 0,
      transparent 10px,
      rgba(28, 28, 28, 0.014) 10px,
      rgba(28, 28, 28, 0.014) 11px
    ),
    var(--washi-noise);
  --ink: #1C1C1C;
  --ink-soft: #4A4A46;
  --green: #263A31;
  --green-light: #3D5348;
  --wood: #8A6A4F;
  --wood-light: #B8956E;
  --sand: #E8E1D6;
  --sand-dark: #D9CFBF;
  --indigo: #1F3F5B;
  --font-serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-sans: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  --max: 1080px;
  --max-wide: 1240px;
  --header-h: 72px;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --line: 1px solid rgba(28, 28, 28, 0.1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--ink);
  background-color: var(--cream);
  background-image: var(--washi-bg-image);
  background-repeat: repeat;
  background-size: auto, auto, auto, auto, 160px 160px;
  line-height: 1.85;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 64px;
}

body.is-menu-open { overflow: hidden; }

img {
  max-width: 100%;
  height: auto;
  display: block;
  background: linear-gradient(145deg, var(--sand) 0%, #D4C8B4 100%);
  object-fit: cover;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.06em;
}

/* Section header — editorial */
.section-head {
  margin-bottom: 3rem;
}

.section-head--row {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.section-head__label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--wood);
  text-transform: uppercase;
}

.section-head__label::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--wood);
}

.section-head__num {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  color: var(--sand-dark);
  letter-spacing: 0.1em;
  margin-right: 0.25rem;
}

.section-title {
  font-size: clamp(1.375rem, 3.5vw, 1.875rem);
  color: var(--ink);
}

.section-lead {
  font-size: 0.9375rem;
  color: var(--ink-soft);
  max-width: 36em;
  line-height: 2;
  font-weight: 300;
}

/* legacy support */
.section-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--wood);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-subtitle::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--wood);
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--wide {
  max-width: var(--max-wide);
}

.section {
  padding: clamp(4rem, 10vw, 7rem) 0;
  position: relative;
}

.section--white { /* washi — see below */ }
.section--sand { /* washi sand — see below */ }
.section--gray { /* washi sand — see below */ }

/* ---- Washi paper surfaces (和紙) ---- */
.washi-surface,
.section--white,
.section--reason,
.fixed-cta,
.works-modal__panel,
.works-modal__close,
.text-link--prominent,
.cta-section .btn--secondary:hover {
  background-color: var(--paper);
  background-image: var(--washi-bg-image);
  background-repeat: repeat;
  background-size: auto, auto, auto, auto, 160px 160px;
}

.section--sand,
.section--gray,
.section--service,
.section--flow {
  background-color: var(--sand);
  background-image: var(--washi-bg-image);
  background-repeat: repeat;
  background-size: auto, auto, auto, auto, 160px 160px;
}

/* ---- Header ---- */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-h);
  transition: background 0.4s var(--ease), border-color 0.4s;
  border-bottom: 1px solid transparent;
}

.header.is-scrolled,
.header.is-solid {
  background: rgba(247, 243, 234, 0.96);
  border-bottom-color: rgba(28, 28, 28, 0.06);
}

@media (min-width: 960px) {
  .header.is-scrolled,
  .header.is-solid {
    background: rgba(247, 243, 234, 0.92);
    backdrop-filter: blur(12px);
  }
}

.header--light .logo__ja,
.header--light .nav__link { color: var(--white); }
.header--light .logo__en { color: rgba(255,255,255,0.55); }
.header--light .nav-toggle__bar { background: var(--white); }
.header--light.is-scrolled .logo__ja,
.header--light.is-scrolled .nav__link { color: var(--ink); }
.header--light.is-scrolled .logo__en { color: var(--wood); }
.header--light.is-scrolled .nav-toggle__bar { background: var(--ink); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  line-height: 1.2;
}

.logo__ja {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  letter-spacing: 0.14em;
}

.logo__en {
  font-size: 0.5625rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  color: var(--wood);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--ink);
  transform-origin: center;
  transition: transform 0.35s var(--ease), opacity 0.35s;
  margin: 0 auto;
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-active .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav {
  position: fixed;
  inset: var(--header-h) 0 0;
  z-index: 1100;
  background: var(--cream);
  padding: 2.5rem 1.5rem 3rem;
  transform: translateX(100%);
  transition: transform 0.45s var(--ease), visibility 0.45s;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  visibility: hidden;
}

.nav.is-open {
  transform: translateX(0);
  visibility: visible;
}

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 1090;
  background: rgba(28, 28, 28, 0.45);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
  pointer-events: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

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

@media (max-width: 959px) {
  .header.is-nav-open {
    z-index: 1110;
    background: rgba(247, 243, 234, 0.98);
    border-bottom-color: rgba(28, 28, 28, 0.06);
  }

  .header.is-nav-open .logo__ja,
  .header.is-nav-open .nav__link {
    color: var(--ink);
  }

  .header.is-nav-open .logo__en {
    color: var(--wood);
  }

  .header.is-nav-open .nav-toggle__bar {
    background: var(--ink);
  }
}

.nav__list { display: flex; flex-direction: column; }

.nav__link {
  display: block;
  position: relative;
  padding: 1.125rem 0 1.125rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  border-bottom: var(--line);
  transition: color 0.25s, padding-left 0.25s;
}

.nav__link:hover:not(.is-current) {
  color: var(--green);
  padding-left: 1rem;
}

.nav__link.is-current {
  color: var(--green);
  font-weight: 500;
  padding-left: 1rem;
}

.nav__link.is-current::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 1.125rem;
  background: var(--green);
  border-radius: 1px;
}

.header--light:not(.is-scrolled) .nav__link.is-current {
  color: var(--white);
}

.header--light:not(.is-scrolled) .nav__link.is-current::before {
  background: var(--white);
}

.header--light .nav.is-open .nav__link {
  color: var(--ink);
}

.header--light .nav.is-open .nav__link:hover:not(.is-current) {
  color: var(--green);
}

.header--light .nav.is-open .nav__link.is-current {
  color: var(--green);
}

.header--light .nav.is-open .nav__link.is-current::before {
  background: var(--green);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 1rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  border: none;
  cursor: pointer;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
  position: relative;
}

.btn--primary {
  background: var(--green);
  color: var(--white);
}

.btn--primary:hover { background: var(--green-light); }

.btn--secondary {
  background: transparent;
  color: var(--green);
  border: 1px solid var(--green);
}

.btn--secondary:hover {
  background: var(--green);
  color: var(--white);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(28, 28, 28, 0.2);
}

.btn--ghost:hover {
  border-color: var(--ink);
}

.btn--line {
  background: #06C755;
  color: var(--white);
}

.btn--line:hover { background: #05b04d; }

.btn--outline-white {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.btn--outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.7);
}

.btn-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ---- Fixed CTA ---- */
.fixed-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  border-top: var(--line);
}

.fixed-cta__btn {
  flex: 1;
  padding: 1rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
}

.fixed-cta__btn--primary {
  background: var(--green);
  color: var(--white);
}

.fixed-cta__btn--line {
  background: var(--ink);
  color: var(--white);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr auto;
  margin-top: 0;
  overflow: hidden;
}

.hero__visual {
  position: absolute;
  inset: 0;
}

.hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 8s var(--ease);
}

.hero.is-loaded .hero__visual img {
  transform: scale(1);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(28, 28, 28, 0.72) 0%, rgba(28, 28, 28, 0.35) 45%, rgba(28, 28, 28, 0.15) 100%),
    linear-gradient(to top, rgba(28, 28, 28, 0.5) 0%, transparent 40%);
}

.hero__frame {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  min-height: 100svh;
  padding: calc(var(--header-h) + 2rem) 0 5rem;
}

.hero__eyebrow {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 1.5rem;
}

.hero__title {
  font-size: clamp(1.75rem, 5.5vw, 3rem);
  color: var(--white);
  line-height: 1.65;
  margin-bottom: 1.75rem;
  font-weight: 500;
}

.hero__lead {
  font-size: clamp(0.8125rem, 2vw, 0.9375rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.82);
  line-height: 2.1;
  max-width: 42em;
  margin-bottom: 2.5rem;
}

.hero__aside {
  display: none;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  right: 1.5rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.5625rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.5);
  writing-mode: vertical-rl;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ---- Page Hero ---- */
.page-hero {
  padding: calc(var(--header-h) + 4rem) 0 4rem;
  margin-top: 0;
  background: var(--green);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 50%;
  height: 140%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero__label {
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 1rem;
}

.page-hero__title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  margin-bottom: 1rem;
}

.page-hero__lead {
  font-size: 0.875rem;
  font-weight: 300;
  opacity: 0.8;
  max-width: 48em;
  line-height: 2;
}

/* ---- Worry list ---- */
.worry-list {
  display: grid;
  gap: 0;
  border-top: var(--line);
}

.worry-item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.25rem;
  padding: 1.75rem 0;
  border-bottom: var(--line);
  align-items: start;
  transition: padding-left 0.3s var(--ease);
}

.worry-item:hover { padding-left: 0.5rem; }

.worry-item__index {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  color: var(--wood-light);
  letter-spacing: 0.05em;
  padding-top: 0.15rem;
}

.worry-item__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  margin-bottom: 0.35rem;
  font-weight: 500;
}

.worry-item__text {
  font-size: 0.8125rem;
  color: var(--ink-soft);
  font-weight: 300;
  line-height: 1.9;
}

/* ---- Service ---- */
.section--service {
  /* washi sand — see .section--sand group */
}

.service-section__head {
  margin-bottom: 2.5rem;
  text-align: center;
  max-width: 36em;
  margin-left: auto;
  margin-right: auto;
}

.service-section__head .section-head__label {
  justify-content: center;
}

.service-section__head .section-head__label::before {
  display: none;
}

.service-section__lead {
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--ink-soft);
  line-height: 2;
  margin-top: 1rem;
}

.service-cards {
  display: grid;
  gap: 0.75rem;
}

.service-card {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  background: var(--white);
  border: var(--line);
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease);
}

.service-card--link {
  text-decoration: none;
  color: inherit;
  grid-template-columns: 3.5rem 1fr auto;
  align-items: stretch;
}

.service-card:hover {
  border-color: rgba(38, 58, 49, 0.2);
  box-shadow: 0 8px 32px rgba(34, 34, 34, 0.06);
}

.service-card--link:hover {
  transform: translateY(-2px);
}

.service-card--featured .service-card__index {
  background: var(--indigo);
}

.service-card--featured .service-card__title {
  font-size: 1.0625rem;
}

.service-card__index {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green);
  color: var(--white);
  padding: 1.25rem 0;
}

.service-card__index span {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.service-card__content {
  padding: 1.5rem 1.25rem;
}

.service-card--featured .service-card__content {
  padding: 1.75rem 1.5rem;
}

.service-card__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.service-card__text {
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--ink-soft);
  line-height: 1.9;
}

.service-card__arrow {
  display: flex;
  align-items: center;
  padding: 0 1.25rem;
  font-size: 1.125rem;
  color: var(--wood);
  transition: transform 0.3s var(--ease), color 0.3s;
}

.service-card--link:hover .service-card__arrow {
  transform: translateX(4px);
  color: var(--green);
}

.service-section__footer {
  text-align: center;
  margin-top: 2.5rem;
}

.service-section__footer .text-link {
  margin-top: 0;
}

/* legacy service menu */
.service-menu {
  border-top: var(--line);
}

.service-menu__item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: var(--line);
  transition: padding-left 0.3s var(--ease), color 0.3s;
}

.service-menu__item:hover {
  padding-left: 0.75rem;
  color: var(--green);
}

.service-menu__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.service-menu__desc {
  font-size: 0.8125rem;
  color: var(--ink-soft);
  font-weight: 300;
}

.service-menu__arrow {
  font-size: 1.125rem;
  color: var(--wood);
  transition: transform 0.3s var(--ease);
}

.service-menu__item:hover .service-menu__arrow {
  transform: translateX(4px);
}

.service-menu__item--static {
  cursor: default;
}

.service-menu__item--static:hover {
  padding-left: 0;
  color: inherit;
}

/* ---- Before / After スライダー ---- */
.work-card__compare {
  position: relative;
  background: var(--cream);
}

.work-card__compare .work-card__badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 4;
  background: var(--green);
}

.ba-slider {
  --ba-position: 50%;
}

.ba-slider__viewport {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  touch-action: none;
  user-select: none;
  cursor: ew-resize;
  background: linear-gradient(145deg, var(--sand) 0%, #D4C8B4 100%);
}

.ba-slider__layer {
  position: absolute;
  inset: 0;
}

.ba-slider__layer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.ba-slider__layer--after {
  z-index: 0;
}

.ba-slider__layer--before {
  z-index: 1;
  clip-path: inset(0 calc(100% - var(--ba-position)) 0 0);
  transition: clip-path 0.35s var(--ease);
}

.ba-slider__layer--before::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(28, 28, 28, 0.1);
  pointer-events: none;
}

.ba-slider__layer.is-placeholder {
  background: linear-gradient(145deg, #B8AEA0 0%, #8A8070 100%);
}

.ba-slider__layer--after.is-placeholder {
  background: linear-gradient(145deg, var(--sand) 0%, #E5DDD0 100%);
}

.ba-slider__layer .ba-label {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2;
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  font-weight: 500;
  padding: 0.3rem 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
  pointer-events: none;
}

.ba-label--before {
  background: rgba(28, 28, 28, 0.6);
  color: var(--white);
}

.ba-label--after {
  background: rgba(38, 58, 49, 0.82);
  color: var(--white);
}

.ba-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--ba-position);
  z-index: 3;
  width: 2px;
  transform: translateX(-50%);
  cursor: ew-resize;
  transition: left 0.35s var(--ease);
  touch-action: none;
}

.ba-slider.is-dragging .ba-slider__layer--before,
.ba-slider.is-dragging .ba-slider__handle {
  transition: none;
}

.ba-slider__handle-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--white);
  box-shadow: 0 0 0 1px rgba(28, 28, 28, 0.15);
  transform: translateX(-50%);
}

.ba-slider__handle-grip {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid rgba(28, 28, 28, 0.12);
  border-radius: 50%;
  font-size: 0.75rem;
  color: var(--green);
  box-shadow: 0 2px 12px rgba(28, 28, 28, 0.12);
  letter-spacing: -0.05em;
}

.ba-slider__controls {
  display: flex;
  gap: 0;
  border-top: var(--line);
  background: var(--white);
}

.ba-slider__btn {
  flex: 1;
  padding: 0.75rem 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: transparent;
  border: none;
  border-right: var(--line);
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
}

.ba-slider__btn:last-child {
  border-right: none;
}

.ba-slider__btn:hover {
  color: var(--green);
  background: var(--cream);
}

.ba-slider__btn.is-active {
  color: var(--green);
  background: var(--cream);
}

.ba-slider__hint {
  font-size: 0.625rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: #aaa;
  text-align: center;
  padding: 0.5rem 0 0.75rem;
  background: var(--white);
}

/* ---- Works modal (index) ---- */
.works-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
}

.works-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.works-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(34, 34, 34, 0.55);
  backdrop-filter: blur(4px);
}

.works-modal__panel {
  position: relative;
  z-index: 1;
  width: min(100%, 36rem);
  max-height: calc(100vh - 2rem);
  max-height: calc(100dvh - 2rem);
  overflow-y: auto;
  border: 1px solid rgba(38, 58, 49, 0.12);
  box-shadow: 0 24px 64px rgba(34, 34, 34, 0.18);
  transform: translateY(12px) scale(0.98);
  transition: transform 0.35s var(--ease);
}

.works-modal.is-open .works-modal__panel {
  transform: translateY(0) scale(1);
}

.works-modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 5;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(38, 58, 49, 0.12);
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.works-modal__close:hover {
  border-color: rgba(38, 58, 49, 0.25);
}

.works-modal__close span {
  position: relative;
  width: 0.875rem;
  height: 0.875rem;
}

.works-modal__close span::before,
.works-modal__close span::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 1px;
  background: var(--green);
}

.works-modal__close span::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.works-modal__close span::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.works-modal__slider {
  border-bottom: 1px solid rgba(38, 58, 49, 0.08);
}

.works-modal__slider .ba-slider {
  border: none;
  border-radius: 0;
}

.works-modal__info {
  padding: 1.25rem 1.25rem 0;
}

.works-modal__title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.55;
  color: var(--green);
  padding-right: 2.5rem;
}

.works-modal__meta {
  font-size: 0.75rem;
  font-weight: 300;
  color: #888;
  margin-top: 0.35rem;
}

.works-modal__details {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.875rem;
  padding-top: 0.875rem;
  border-top: 1px solid rgba(38, 58, 49, 0.08);
}

.works-modal__detail dt {
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: #aaa;
}

.works-modal__detail dd {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--green);
  margin-top: 0.2rem;
}

.works-modal__more {
  display: inline-block;
  margin: 1rem 1.25rem 1.25rem;
}

@media (min-width: 960px) {
  .works-modal {
    padding: 2rem;
    align-items: center;
  }

  .works-modal__panel {
    width: min(100%, 42rem);
    max-height: calc(100vh - 4rem);
    max-height: calc(100dvh - 4rem);
  }

  .works-modal__info {
    padding: 0.75rem 1.25rem 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    column-gap: 1.25rem;
    row-gap: 0.15rem;
    align-items: end;
  }

  .works-modal__title {
    grid-column: 1 / -1;
    font-size: 1.0625rem;
    line-height: 1.35;
    padding-right: 2rem;
  }

  .works-modal__meta {
    margin-top: 0;
    font-size: 0.6875rem;
  }

  .works-modal__details {
    grid-column: 2 / -1;
    grid-row: 2;
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    gap: 1.25rem;
    justify-self: end;
  }

  .works-modal__detail {
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
  }

  .works-modal__detail dt {
    font-size: 0.5625rem;
  }

  .works-modal__detail dd {
    margin-top: 0;
    font-size: 0.75rem;
  }

  .works-modal__more {
    margin: 0.45rem 1.25rem 0.75rem;
    padding-top: 0.45rem;
    border-top: 1px solid rgba(38, 58, 49, 0.06);
    text-align: right;
    font-size: 0.8125rem;
  }
}

/* ---- Works list (full page) ---- */
.works-list {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

@media (min-width: 960px) {
  .works-list .work-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .works-list .work-card__compare {
    min-height: 100%;
    display: flex;
    flex-direction: column;
  }

  .works-list .ba-slider {
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  .works-list .ba-slider__viewport {
    flex: 1;
    aspect-ratio: auto;
    min-height: 280px;
  }
}

/* ---- Works featured ---- */
.works-featured {
  display: grid;
  gap: 1.5rem;
}

.works-featured__main .work-card__image {
  aspect-ratio: 4 / 3;
}

.works-featured__sub {
  display: grid;
  gap: 1.5rem;
}

.works-featured__sub .work-card:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

/* ---- Cards (legacy + refined) ---- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.card {
  background: var(--white);
  padding: 2rem;
  border: var(--line);
  transition: border-color 0.3s;
}

.card:hover { border-color: rgba(38, 58, 49, 0.25); }

.card__icon {
  width: 32px;
  height: 1px;
  background: var(--wood);
  margin-bottom: 1.25rem;
}

.card__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.card__text {
  font-size: 0.8125rem;
  color: var(--ink-soft);
  font-weight: 300;
  line-height: 1.9;
}

.card--service { border-left: 2px solid var(--green); }
.card-link { display: block; color: inherit; }
.card-link .card { height: 100%; }

/* ---- Work cards ---- */
.work-card {
  background: var(--white);
  overflow: hidden;
  border: var(--line);
  transition: border-color 0.3s;
}

.work-card:hover { border-color: rgba(38, 58, 49, 0.2); }
.work-card.is-hidden { display: none; }

.work-card--modal {
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease);
}

.work-card--modal:has(.work-card__image-open:hover),
.work-card--modal:has(.work-card__ba-btn:hover) {
  box-shadow: 0 8px 28px rgba(34, 34, 34, 0.08);
}

.work-card__image-open {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

.work-card__image-open:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: -2px;
}

.work-card__ba-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.875rem;
  padding: 0.5rem 0.875rem;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--green);
  background: var(--white);
  border: 1px solid rgba(38, 58, 49, 0.18);
  cursor: pointer;
  transition: background 0.25s, border-color 0.25s, color 0.25s, gap 0.25s;
}

.work-card__ba-btn::after {
  content: "→";
  font-size: 0.85em;
  transition: transform 0.25s var(--ease);
}

.work-card__ba-btn:hover {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
  gap: 0.55rem;
}

.work-card__ba-btn:hover::after {
  transform: translateX(2px);
}

.work-card__ba-btn:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.work-card__image {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.work-card__image img {
  width: 100%;
  height: 100%;
  transition: transform 0.7s var(--ease);
}

.work-card:hover .work-card__image img,
.work-card__image-open:hover img {
  transform: scale(1.04);
}

.work-card__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--green);
  color: var(--white);
  font-size: 0.625rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  letter-spacing: 0.1em;
}

.work-card__body { padding: 1.75rem; }

.work-card__title {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  margin-bottom: 0.75rem;
  font-weight: 500;
  line-height: 1.65;
}

.work-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.75rem;
  color: var(--wood);
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.work-card__desc {
  font-size: 0.8125rem;
  color: var(--ink-soft);
  font-weight: 300;
  margin-bottom: 1.25rem;
  line-height: 1.9;
}

.work-card__details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: var(--line);
  font-size: 0.75rem;
}

.work-card__detail dt {
  color: #999;
  font-weight: 400;
  margin-bottom: 0.15rem;
}

.work-card__detail dd {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  color: var(--ink);
}

.work-card__point {
  margin-top: 1.25rem;
  padding: 1.25rem;
  background: var(--cream);
  font-size: 0.8125rem;
  font-weight: 300;
  line-height: 1.9;
}

.work-card__point strong {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--green);
  margin-bottom: 0.5rem;
}

.work-card__voice {
  margin-top: 1.25rem;
  padding-left: 1rem;
  border-left: 2px solid var(--wood-light);
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.9;
}

/* ---- Filter ---- */
.works-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: var(--line);
}

.filter-btn {
  padding: 0.5rem 1.125rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  background: transparent;
  border: 1px solid rgba(28, 28, 28, 0.15);
  cursor: pointer;
  transition: all 0.25s;
}

.filter-btn:hover,
.filter-btn.is-active {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

/* ---- Reasons ---- */
.section--reason {
  /* washi — see .washi-surface group */
}

.reason-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

.reason-layout__intro .section-head {
  margin-bottom: 1.25rem;
}

.reason-layout__lead {
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--ink-soft);
  line-height: 2;
  margin-bottom: 2rem;
  max-width: 28em;
}

.reason-layout__visual {
  display: none;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.reason-layout__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reason-cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  list-style: none;
  counter-reset: reason;
}

.reason-card {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  background: var(--cream);
  border: var(--line);
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.reason-card:hover {
  border-color: rgba(38, 58, 49, 0.25);
  box-shadow: 0 8px 32px rgba(34, 34, 34, 0.06);
}

.reason-card__index {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green);
  color: var(--white);
  padding: 1.25rem 0;
}

.reason-card__index span {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.reason-card__content {
  padding: 1.5rem 1.5rem 1.5rem 1.25rem;
}

.reason-card__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.reason-card__text {
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--ink-soft);
  line-height: 1.9;
}

.reason-card__text--single {
  white-space: normal;
}

@media (min-width: 960px) {
  .reason-card__text--single {
    white-space: nowrap;
  }
}

/* legacy */
.reason-grid {
  display: grid;
  gap: 0;
  border-top: var(--line);
}

.reason-item {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: var(--line);
  align-items: start;
}

.reason-item__num {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--sand-dark);
  line-height: 1;
  font-weight: 400;
}

.reason-item__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.reason-item__text {
  font-size: 0.8125rem;
  color: var(--ink-soft);
  font-weight: 300;
  line-height: 1.9;
}

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

/* ---- Flow ---- */
.section--flow {
  /* washi sand — see .section--sand group */
}

.flow-section__head {
  margin-bottom: 2.5rem;
  text-align: center;
  max-width: 36em;
  margin-left: auto;
  margin-right: auto;
}

.flow-section__head .section-head__label {
  justify-content: center;
}

.flow-section__head .section-head__label::before {
  display: none;
}

.flow-section__lead {
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--ink-soft);
  line-height: 2;
  margin-top: 1rem;
}

.flow-timeline {
  position: relative;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 640px;
  margin: 0 auto;
  padding: 0;
}

.flow-timeline::before {
  content: "";
  position: absolute;
  left: 1.75rem;
  top: 1.75rem;
  bottom: 1.75rem;
  width: 1px;
  background: linear-gradient(to bottom, var(--green), var(--sand-dark));
}

.flow-timeline__item {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.25rem;
  align-items: start;
  padding-bottom: 1.25rem;
}

.flow-timeline__item:last-child {
  padding-bottom: 0;
}

.flow-timeline__marker {
  position: relative;
  z-index: 1;
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green);
  color: var(--white);
  border: 3px solid var(--sand);
  border-radius: 50%;
  flex-shrink: 0;
}

.flow-timeline__marker span {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.flow-timeline__item--last .flow-timeline__marker {
  background: var(--indigo);
}

.flow-timeline__item--last .flow-timeline__marker span {
  color: var(--white);
}

.flow-timeline__card {
  background: var(--white);
  border: var(--line);
  padding: 1.5rem 1.25rem;
  margin-top: 0.35rem;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease);
}

.flow-timeline__item:hover .flow-timeline__card {
  border-color: rgba(38, 58, 49, 0.2);
  box-shadow: 0 6px 24px rgba(34, 34, 34, 0.05);
}

.flow-timeline__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
}

.flow-timeline__text {
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--ink-soft);
  line-height: 1.9;
}

.flow-section__footer {
  text-align: center;
  margin-top: 2.5rem;
}

.flow-section__footer .text-link {
  margin-top: 0;
}

/* flow detail page — longer text */
.flow-timeline--detail .flow-timeline__text {
  max-width: 52em;
}

.flow-steps { display: flex; flex-direction: column; }

.flow-step {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.25rem;
  padding: 1.75rem 0;
  border-bottom: var(--line);
  align-items: start;
}

.flow-step__num {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  color: var(--indigo);
  padding-top: 0.2rem;
}

.flow-step__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  margin-bottom: 0.35rem;
  font-weight: 500;
}

.flow-step__text {
  font-size: 0.8125rem;
  color: var(--ink-soft);
  font-weight: 300;
  line-height: 1.9;
}

/* ---- Testimonials ---- */
.testimonial {
  padding: 2rem 0;
  border-top: var(--line);
  position: relative;
}

.testimonial::before {
  content: "\201C";
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--sand-dark);
  line-height: 1;
  position: absolute;
  top: 1.25rem;
  left: 0;
  opacity: 0.6;
}

.testimonial__text {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  line-height: 2;
  padding-left: 2rem;
  margin-bottom: 1.25rem;
  font-weight: 400;
}

.testimonial__author {
  font-size: 0.75rem;
  color: var(--wood);
  letter-spacing: 0.06em;
  padding-left: 2rem;
  font-style: normal;
}

/* ---- Area ---- */
.area-section__head {
  text-align: center;
  max-width: 36em;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 1.75rem;
}

.area-section__head .section-head__label {
  justify-content: center;
}

.area-section__head .section-head__label::before {
  display: none;
}

.area-section__lead {
  text-align: center;
  max-width: 32em;
  margin-left: auto;
  margin-right: auto;
  margin-top: 0;
}

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.625rem;
}

.area-tags span {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--ink-soft);
  letter-spacing: 0.03em;
  line-height: 1.5;
  white-space: nowrap;
}

.area-tags span::before {
  content: "—\00a0";
  color: var(--sand-dark);
}

.section--area .area-tags {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  justify-content: center;
  column-gap: 1.25rem;
  row-gap: 0.3rem;
  margin-top: 0.5rem;
  margin-left: auto;
  margin-right: auto;
}

.section--area .area-tags span:last-child {
  grid-column: 1 / -1;
  justify-self: center;
}

.contact-aside__block .area-tags {
  gap: 0.2rem 0.5rem;
}

/* ---- CTA ---- */
.cta-section {
  background: var(--green);
  color: var(--white);
  text-align: center;
  padding: clamp(4rem, 10vw, 6rem) 1.5rem;
}

.cta-section__title {
  font-size: clamp(1.25rem, 3vw, 1.625rem);
  margin-bottom: 1rem;
}

.cta-section__text {
  font-size: 0.875rem;
  font-weight: 300;
  opacity: 0.85;
  margin-bottom: 2.5rem;
  max-width: 28em;
  margin-left: auto;
  margin-right: auto;
  line-height: 2;
}

.cta-section .btn--secondary {
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
}

.cta-section .btn--secondary:hover {
  color: var(--green);
  border-color: var(--paper);
}

/* ---- Price table ---- */
.price-table {
  width: 100%;
  border-collapse: collapse;
  border-top: var(--line);
}

.price-table th,
.price-table td {
  padding: 1.25rem 0;
  text-align: left;
  border-bottom: var(--line);
  font-size: 0.875rem;
}

.price-table th {
  font-weight: 400;
  color: var(--ink);
  width: 60%;
}

.price-table td {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--green);
  text-align: right;
  white-space: nowrap;
}

.price-note {
  font-size: 0.75rem;
  color: #999;
  margin-top: 1.5rem;
  font-weight: 300;
  line-height: 1.9;
}

/* ---- About ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

.about-image {
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 100%;
}

.profile-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  color: var(--green);
  margin: 2rem 0;
  line-height: 1.75;
  font-weight: 500;
}

.prose {
  font-size: 0.9375rem;
  color: var(--ink-soft);
  font-weight: 300;
  margin-bottom: 1.25rem;
  line-height: 2;
  max-width: none;
  width: 100%;
}

.profile-name {
  font-size: 0.8125rem;
  color: var(--wood);
  margin-top: 1.5rem;
  letter-spacing: 0.08em;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
  border-top: var(--line);
}

.company-table th,
.company-table td {
  padding: 1rem 0;
  border-bottom: var(--line);
  font-size: 0.8125rem;
  text-align: left;
  vertical-align: top;
}

.company-table th {
  width: 30%;
  color: var(--wood);
  font-weight: 500;
  padding-right: 1.5rem;
}

.company-table td {
  font-weight: 300;
  color: var(--ink-soft);
}

/* ---- Values (about) ---- */
.values-section__head {
  margin-bottom: 2.5rem;
  text-align: center;
  max-width: 36em;
  margin-left: auto;
  margin-right: auto;
}

.values-section__head .section-head__label {
  justify-content: center;
}

.values-section__head .section-head__label::before {
  display: none;
}

.values-section__lead {
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--ink-soft);
  line-height: 2;
  margin-top: 1rem;
}

.values-grid {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.value-card {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  background: var(--white);
  border: var(--line);
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease);
}

.value-card:hover {
  border-color: rgba(38, 58, 49, 0.22);
  box-shadow: 0 8px 28px rgba(34, 34, 34, 0.06);
}

.value-card__num {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green);
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  padding: 1.25rem 0;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.value-card__body {
  padding: 1.5rem 1.25rem;
}

.value-card__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--green);
  margin-bottom: 0.5rem;
  line-height: 1.55;
}

.value-card__text {
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--ink-soft);
  line-height: 1.9;
}

/* ---- FAQ ---- */
.faq-list { display: flex; flex-direction: column; border-top: var(--line); }

.faq-item { border-bottom: var(--line); }

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 0;
  background: none;
  border: none;
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  transition: color 0.25s;
  letter-spacing: 0.04em;
}

.faq-item__question:hover { color: var(--green); }

.faq-item__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  background: var(--wood);
  transition: transform 0.35s var(--ease), opacity 0.35s;
}

.faq-item__icon::before {
  width: 12px;
  height: 1px;
  top: 9px;
  left: 4px;
}

.faq-item__icon::after {
  width: 1px;
  height: 12px;
  top: 4px;
  left: 9px;
}

.faq-item.is-open .faq-item__icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease);
}

.faq-item.is-open .faq-item__answer { max-height: 320px; }

.faq-item__answer-inner {
  padding: 0 0 1.5rem;
  font-size: 0.8125rem;
  color: var(--ink-soft);
  font-weight: 300;
  line-height: 2;
}

/* ---- Contact Page ---- */
.page-hero--contact {
  padding-bottom: 3rem;
}

.contact-intro {
  border-bottom: var(--line);
  padding: 1.5rem 0;
}

.contact-intro__list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.contact-intro__list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

.contact-intro__list li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--wood);
  border-radius: 50%;
  flex-shrink: 0;
}

.contact-section {
  padding-top: clamp(3rem, 8vw, 5rem);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

/* Aside */
.contact-aside {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: var(--line);
  background: var(--white);
}

@media (min-width: 960px) {
  .contact-aside {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}

.contact-aside__block {
  padding: 1.75rem 1.5rem;
  border-bottom: var(--line);
}

.contact-aside__block:last-child {
  border-bottom: none;
}

.contact-aside__block--image {
  padding: 0;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.contact-aside__block--image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-aside__label {
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--wood);
  margin-bottom: 0.75rem;
}

.contact-aside__phone {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.375rem;
  letter-spacing: 0.06em;
  color: var(--ink);
  margin-bottom: 0.35rem;
  transition: color 0.25s;
}

.contact-aside__phone:hover {
  color: var(--green);
}

.contact-aside__note {
  font-size: 0.75rem;
  font-weight: 300;
  color: #999;
}

.contact-aside__text {
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--ink-soft);
  line-height: 1.9;
  margin-bottom: 1rem;
}

.contact-aside__line-btn {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 0.75rem;
}

.contact-aside__examples {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-aside__examples li {
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--ink-soft);
  padding-left: 0.875rem;
  position: relative;
  line-height: 1.7;
}

.contact-aside__examples li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 4px;
  height: 1px;
  background: var(--wood-light);
}

/* Main form area */
.contact-main__head {
  margin-bottom: 2rem;
}

.contact-main__lead {
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--ink-soft);
  margin-top: 0.75rem;
  line-height: 1.9;
}

.contact-form {
  background: var(--white);
  border: var(--line);
  overflow: hidden;
}

.contact-form__body {
  padding: 0.5rem 0;
}

.contact-form__step {
  padding: 2rem 1.75rem;
  border-bottom: var(--line);
}

.contact-form__step:last-child {
  border-bottom: none;
}

.contact-form__step-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--sand);
}

.contact-form__step-num {
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  color: var(--wood-light);
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

.contact-form__step-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.contact-form__step-content {
  padding-left: 0;
}

.contact-form .form-group--line {
  margin-bottom: 2rem;
}

.contact-form .form-group--line:last-child {
  margin-bottom: 0;
}

.contact-form .form-label {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--wood);
  margin-bottom: 0.75rem;
}

.contact-form .form-input--line,
.contact-form .form-select.form-input--line,
.contact-form .form-textarea.form-input--line {
  width: 100%;
  padding: 0.625rem 0;
  font-size: 1rem;
  font-weight: 300;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--sand-dark);
  border-radius: 0;
  transition: border-color 0.25s;
}

.contact-form .form-input--line::placeholder,
.contact-form .form-textarea.form-input--line::placeholder {
  color: #bbb;
  font-weight: 300;
}

.contact-form .form-input--line:focus,
.contact-form .form-select.form-input--line:focus,
.contact-form .form-textarea.form-input--line:focus {
  outline: none;
  border-bottom-color: var(--green);
  background: transparent;
}

.contact-form .form-textarea.form-input--line {
  min-height: 140px;
  resize: vertical;
  line-height: 1.9;
  padding-top: 0.5rem;
}

.form-select-wrap {
  position: relative;
}

.form-select-wrap::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1px solid var(--wood);
  border-bottom: 1px solid var(--wood);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}

.contact-form .form-select {
  cursor: pointer;
  padding-right: 1.5rem;
}

.form-segment {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: var(--line);
  background: var(--cream);
}

.form-segment__item {
  cursor: pointer;
  border-right: var(--line);
}

.form-segment__item:last-child {
  border-right: none;
}

.form-segment__item input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form-segment__item span {
  display: block;
  padding: 0.875rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-align: center;
  color: var(--ink-soft);
  transition: background 0.25s, color 0.25s;
}

.form-segment__item input:checked + span {
  background: var(--green);
  color: var(--white);
}

.form-segment__item input:focus-visible + span {
  outline: 2px solid var(--green);
  outline-offset: -2px;
}

.contact-form__footer {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 2rem 1.75rem;
  background: var(--green);
  color: var(--white);
}

.contact-form__btn {
  padding: 1rem 2.5rem;
  background: var(--white);
  color: var(--green);
  min-width: 240px;
}

.contact-form__btn:hover {
  background: var(--cream);
}

.contact-form__submit-note {
  font-size: 0.75rem;
  font-weight: 300;
  opacity: 0.85;
  letter-spacing: 0.04em;
  line-height: 1.7;
}

/* legacy form section (unused) */
.contact-form__section {
  padding: 2rem 1.5rem;
  border: none;
  border-bottom: var(--line);
  margin: 0;
  min-width: 0;
}

.contact-form__section:last-of-type {
  border-bottom: none;
}

.contact-form__legend {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink);
  padding: 0;
  margin-bottom: 1.5rem;
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 1.5rem;
}

.form-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.form-pill {
  cursor: pointer;
}

.form-pill input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form-pill span {
  display: inline-block;
  padding: 0.625rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  border: var(--line);
  background: var(--cream);
  transition: background 0.25s, border-color 0.25s, color 0.25s;
}

.form-pill input:checked + span {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.form-pill input:focus-visible + span {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.contact-main .disclaimer {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: var(--line);
}

/* Legacy contact (keep for compatibility) */
.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem;
  border: var(--line);
  background: var(--white);
}

.contact-method__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1rem;
  flex-shrink: 0;
  border: var(--line);
}

.contact-method__icon--phone { color: var(--green); }
.contact-method__icon--line { color: #06C755; border-color: rgba(6,199,85,0.2); }

.contact-method__label {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: #999;
  margin-bottom: 0.25rem;
}

.contact-method__value {
  font-family: var(--font-serif);
  font-size: 1.125rem;
}

.form {
  border: var(--line);
  padding: 2rem 1.5rem;
  background: var(--white);
}

.form-group { margin-bottom: 1.75rem; }

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 0.625rem;
}

.form-label .required {
  color: var(--wood);
  font-size: 0.625rem;
  margin-left: 0.375rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 300;
  border: var(--line);
  background: var(--cream);
  transition: border-color 0.25s, background 0.25s;
  -webkit-appearance: none;
  border-radius: 0;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--green);
  background: var(--white);
}

.form-textarea {
  min-height: 160px;
  resize: vertical;
  line-height: 1.9;
}

.form-radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.form-radio {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  cursor: pointer;
  font-weight: 300;
}

.form-radio input { accent-color: var(--green); }

.form-submit { width: 100%; margin-top: 0.5rem; }

.form-message {
  display: none;
  margin: 0 1.5rem 1.5rem;
  padding: 1.25rem;
  background: var(--cream);
  border: 1px solid var(--green);
  font-size: 0.875rem;
  color: var(--green);
  text-align: center;
  line-height: 1.8;
}

.form-message.is-visible { display: block; }

.contact-form .form-message {
  margin: 0;
  border-left: none;
  border-right: none;
  border-bottom: none;
  border-top: var(--line);
  background: var(--cream);
}

.disclaimer {
  font-size: 0.6875rem;
  color: #aaa;
  margin-top: 2rem;
  font-weight: 300;
  line-height: 1.9;
}

/* ---- Footer ---- */
.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.55);
  padding: 4rem 0 2.5rem;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.footer__logo .logo__ja { color: var(--white); }
.footer__logo .logo__en { color: rgba(255,255,255,0.35); }

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
}

.footer__nav a {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  transition: color 0.25s;
}

.footer__nav a:hover { color: var(--white); }

.footer__info {
  font-size: 0.6875rem;
  font-weight: 300;
  line-height: 1.9;
  max-width: none;
  width: 100%;
}

.footer__copy {
  font-size: 0.625rem;
  opacity: 0.35;
  margin-top: 2rem;
  letter-spacing: 0.06em;
}

/* ---- Text link ---- */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--green);
  margin-top: 2.5rem;
  transition: gap 0.3s var(--ease);
}

.text-link::after {
  content: "";
  width: 32px;
  height: 1px;
  background: currentColor;
  transition: width 0.3s var(--ease);
}

.text-link:hover { gap: 1rem; }
.text-link:hover::after { width: 48px; }

.text-link--prominent {
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: 22rem;
  margin: 2.5rem auto 0;
  padding: 1rem 1.75rem;
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--green);
  border: 1px solid var(--green);
  transition: background 0.3s var(--ease), color 0.3s var(--ease), gap 0.3s var(--ease), box-shadow 0.3s;
}

.text-link--prominent::after {
  width: 28px;
}

.text-link--prominent:hover {
  background: var(--green);
  color: var(--white);
  gap: 1rem;
  box-shadow: 0 6px 20px rgba(38, 58, 49, 0.15);
}

.text-link--prominent:hover::after {
  background: var(--white);
  width: 40px;
}

/* ---- Split ---- */
.split-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

.split-section__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

/* ---- Fade in ---- */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

.fade-in[data-delay="1"] { transition-delay: 0.1s; }
.fade-in[data-delay="2"] { transition-delay: 0.2s; }
.fade-in[data-delay="3"] { transition-delay: 0.3s; }

/* ---- Marquee accent (index only) ---- */
.marquee-band {
  padding: 0.625rem 0;
  border-top: var(--line);
  border-bottom: var(--line);
  overflow: hidden;
  background: var(--white);
}

.marquee-band__track {
  display: flex;
  width: max-content;
  animation: marquee var(--marquee-duration, 35s) linear infinite;
  will-change: transform;
}

.marquee-band__group {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-right: 2rem;
  flex-shrink: 0;
}

.marquee-band__item {
  display: inline-flex;
  align-items: center;
  gap: 2rem;
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--green);
  white-space: nowrap;
  flex-shrink: 0;
}

.marquee-band__item::after {
  content: "";
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--sand-dark);
  flex-shrink: 0;
}

.marquee-band__item:last-child::after {
  display: none;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(var(--marquee-shift, -50%)); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-band__track {
    animation: none;
  }
}

@media (min-width: 960px) {
  .marquee-band {
    padding: 0.75rem 0;
  }

  .marquee-band__item {
    font-size: 0.875rem;
    letter-spacing: 0.12em;
  }
}

/* ---- Mobile compact ---- */
@media (max-width: 959px) {
  :root {
    --header-h: 60px;
  }

  html {
    font-size: 15px;
  }

  body {
    line-height: 1.75;
    padding-bottom: 52px;
  }

  .container {
    padding: 0 1.125rem;
  }

  .header__inner {
    padding: 0 1.125rem;
  }

  .logo__ja {
    font-size: 0.9375rem;
  }

  .logo__en {
    font-size: 0.5rem;
  }

  .section {
    padding: 2.75rem 0;
  }

  .section-head {
    margin-bottom: 2rem;
  }

  .section-head--row {
    gap: 0.875rem;
  }

  .section-title {
    font-size: 1.25rem;
  }

  .section-lead {
    font-size: 0.8125rem;
    line-height: 1.85;
  }

  .page-hero {
    padding: calc(var(--header-h) + 2rem) 0 2.5rem;
  }

  .page-hero__label {
    font-size: 0.625rem;
    margin-bottom: 0.75rem;
  }

  .page-hero__title {
    font-size: 1.375rem;
    margin-bottom: 0.75rem;
  }

  .page-hero__lead {
    font-size: 0.8125rem;
    line-height: 1.85;
  }

  body[data-page="flow"] .page-hero__lead {
    font-size: 0.6875rem;
    line-height: 1.85;
  }

  .nav {
    padding: 2rem 1.125rem 2.5rem;
  }

  .nav__link {
    padding: 1.125rem 0 1.125rem 0.875rem;
    font-size: 1.125rem;
    letter-spacing: 0.1em;
  }

  .nav__link.is-current::before {
    height: 1.375rem;
  }

  .btn {
    padding: 0.8125rem 1.5rem;
    font-size: 0.75rem;
  }

  .fixed-cta__btn {
    padding: 0.8125rem 0.5rem;
    font-size: 0.6875rem;
  }

  .marquee-band {
    padding: 0.5rem 0;
  }

  .marquee-band__item {
    font-size: 0.75rem;
    gap: 1.5rem;
    letter-spacing: 0.08em;
  }

  .marquee-band__group {
    gap: 1.5rem;
    padding-right: 1.5rem;
  }

  .worry-item {
    grid-template-columns: 2.5rem 1fr;
    gap: 1rem;
    padding: 1.25rem 0;
  }

  .worry-item__title {
    font-size: 0.9375rem;
  }

  .worry-item__text {
    font-size: 0.75rem;
    line-height: 1.8;
  }

  .service-section__head,
  .flow-section__head {
    margin-bottom: 2rem;
  }

  .service-section__lead,
  .flow-section__lead,
  .reason-layout__lead,
  .values-section__lead,
  .area-section__lead {
    font-size: 0.8125rem;
    line-height: 1.85;
    margin-top: 0.75rem;
  }

  .service-cards,
  .reason-cards,
  .values-grid {
    gap: 0.625rem;
  }

  .service-card__content,
  .reason-card__content,
  .value-card__body {
    padding: 1.125rem 1rem;
  }

  .service-card--featured .service-card__content {
    padding: 1.25rem 1rem;
  }

  .service-card__index,
  .reason-card__index,
  .value-card__num {
    padding: 1rem 0;
  }

  .service-card__index span,
  .reason-card__index span,
  .value-card__num {
    font-size: 0.75rem;
  }

  .service-card__title,
  .reason-card__title,
  .value-card__title {
    font-size: 0.9375rem;
    margin-bottom: 0.35rem;
  }

  .service-card__text,
  .reason-card__text,
  .value-card__text {
    font-size: 0.75rem;
    line-height: 1.8;
  }

  .flow-timeline {
    max-width: none;
  }

  .flow-timeline__item {
    grid-template-columns: 3rem 1fr;
    gap: 1rem;
    padding-bottom: 1rem;
  }

  .flow-timeline__marker {
    width: 3rem;
    height: 3rem;
    border-width: 2px;
  }

  .flow-timeline__marker span {
    font-size: 0.6875rem;
  }

  .flow-timeline__card {
    padding: 1.125rem 1rem;
    margin-top: 0.25rem;
  }

  .flow-timeline__title {
    font-size: 0.9375rem;
    margin-bottom: 0.3rem;
  }

  .flow-timeline__text {
    font-size: 0.75rem;
    line-height: 1.8;
  }

  .flow-section__footer,
  .service-section__footer {
    margin-top: 2rem;
  }

  .testimonial {
    padding: 1.5rem 0;
  }

  .testimonial::before {
    font-size: 2.25rem;
    top: 1rem;
  }

  .testimonial__text {
    font-size: 0.8125rem;
    line-height: 1.85;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
  }

  .testimonial__author {
    font-size: 0.6875rem;
    padding-left: 1.5rem;
  }

  .cta-section {
    padding: 2.75rem 1.125rem;
  }

  .cta-section__title {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
  }

  .cta-section__text {
    font-size: 0.8125rem;
    line-height: 1.85;
    margin-bottom: 1.75rem;
  }

  .faq-item__question {
    padding: 1.125rem 2rem 1.125rem 0;
    font-size: 0.8125rem;
  }

  .faq-item__answer-inner {
    padding: 0 0 1.125rem;
    font-size: 0.75rem;
    line-height: 1.85;
  }

  .contact-form__step {
    padding: 1.5rem 1.125rem;
  }

  .contact-form__step-head {
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
  }

  .contact-form__step-title {
    font-size: 0.9375rem;
  }

  .contact-form .form-group--line {
    margin-bottom: 1.5rem;
  }

  .contact-form .form-input--line,
  .contact-form .form-select.form-input--line,
  .contact-form .form-textarea.form-input--line {
    font-size: 0.9375rem;
  }

  .contact-form__footer {
    padding: 1.5rem 1.125rem;
  }

  .footer {
    padding: 2.75rem 0 2rem;
  }

  .footer__inner {
    gap: 1.75rem;
  }

  .footer__copy {
    margin-top: 1.5rem;
  }

  .text-link {
    font-size: 0.75rem;
  }

  .reason-layout__lead {
    margin-bottom: 1.5rem;
  }

  .work-card__body {
    padding: 1.25rem;
  }

  .work-card__title {
    font-size: 0.9375rem;
  }

  .work-card__desc,
  .work-card__meta {
    font-size: 0.75rem;
  }

  .works-featured {
    gap: 0.875rem;
  }

  .works-featured__sub {
    gap: 0.75rem;
  }

  .works-featured .work-card__image {
    aspect-ratio: 16 / 10;
  }

  .works-featured .work-card__badge {
    top: 0.625rem;
    left: 0.625rem;
    font-size: 0.5625rem;
    padding: 0.25rem 0.5rem;
  }

  .works-featured__main .work-card__body {
    padding: 1rem 1rem 1.125rem;
  }

  .works-featured__main .work-card__title {
    font-size: 0.875rem;
    margin-bottom: 0.35rem;
    line-height: 1.55;
  }

  .works-featured__main .work-card__meta {
    font-size: 0.6875rem;
    margin-bottom: 0.625rem;
  }

  .works-featured__main .work-card__details {
    padding-top: 0.75rem;
    gap: 0.5rem;
    font-size: 0.6875rem;
  }

  .works-featured .work-card__ba-btn {
    margin-top: 0.625rem;
    padding: 0.4rem 0.65rem;
    font-size: 0.625rem;
    letter-spacing: 0.08em;
  }

  .works-featured__sub .work-card {
    display: grid;
    grid-template-columns: 6.75rem 1fr;
    align-items: stretch;
  }

  .works-featured__sub .work-card__image {
    aspect-ratio: auto;
    min-height: 100%;
  }

  .works-featured__sub .work-card__image img {
    min-height: 5.5rem;
  }

  .works-featured__sub .work-card__body {
    padding: 0.75rem 0.875rem;
  }

  .works-featured__sub .work-card__title {
    font-size: 0.8125rem;
    margin-bottom: 0.2rem;
    line-height: 1.5;
  }

  .works-featured__sub .work-card__meta {
    font-size: 0.625rem;
    margin-bottom: 0.35rem;
  }

  .works-featured__sub .work-card__details {
    grid-template-columns: 1fr;
    gap: 0.15rem;
    padding-top: 0.5rem;
    font-size: 0.625rem;
  }

  .works-featured__sub .work-card__detail dt {
    display: inline;
    margin-bottom: 0;
  }

  .works-featured__sub .work-card__detail dd {
    display: inline;
    margin-left: 0.25rem;
  }

  .works-featured__sub .work-card__ba-btn {
    margin-top: 0.45rem;
    width: 100%;
    justify-content: center;
    padding: 0.35rem 0.5rem;
    font-size: 0.5625rem;
  }

  .works-featured + .text-link--prominent {
    margin-top: 2rem;
  }

  .price-table th,
  .price-table td {
    padding: 1rem 0;
    font-size: 0.8125rem;
  }

  .price-table td {
    font-size: 0.875rem;
  }

  .contact-intro {
    padding: 1.125rem 0;
  }

  .contact-intro__list li {
    font-size: 0.75rem;
  }

  .about-grid {
    gap: 1.5rem;
  }

  /* ファーストビューはコンパクト化の対象外 */
  .hero {
    min-height: 100svh;
    font-size: 16px;
  }

  .hero__frame {
    min-height: 100svh;
    padding: calc(72px + 2rem) 0 5rem;
  }

  .hero__eyebrow {
    font-size: 0.6875rem;
    margin-bottom: 1.5rem;
  }

  .hero__title {
    font-size: clamp(2.25rem, 8vw, 3.5rem);
    line-height: 1.65;
    margin-bottom: 1.75rem;
  }

  .hero__lead {
    font-size: clamp(0.8125rem, 2vw, 0.9375rem);
    line-height: 2.1;
    max-width: 42em;
    margin-bottom: 2.5rem;
  }

  .hero__scroll {
    bottom: 2rem;
    right: 1.5rem;
  }

  .hero__scroll-line {
    height: 48px;
  }

  .hero .btn {
    padding: 1rem 2rem;
    font-size: 0.8125rem;
  }
}

/* ---- Tablet ---- */
@media (min-width: 640px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .btn-group { flex-direction: row; flex-wrap: wrap; }
  .worry-list { grid-template-columns: repeat(2, 1fr); gap: 0 2rem; }
  .worry-item:nth-child(odd) { border-right: none; }
  .contact-methods { flex-direction: row; }
  .contact-method { flex: 1; }
  .form-radio-group { flex-direction: row; flex-wrap: wrap; gap: 1.25rem; }
  .form-row { grid-template-columns: 1fr 1fr; }
  .contact-intro__list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem 2.5rem;
  }
  .works-featured__sub { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Utilities ---- */
.br-pc-only {
  display: none;
}

.br-mobile-only {
  display: block;
}

/* ---- Desktop ---- */
@media (min-width: 960px) {
  .br-pc-only {
    display: block;
  }

  .br-mobile-only {
    display: none;
  }

  body { padding-bottom: 0; }

  .nav-toggle { display: none; }

  .nav {
    position: static;
    transform: none;
    visibility: visible;
    z-index: auto;
    padding: 0;
    background: none;
    overflow: visible;
    display: flex;
    align-items: center;
    gap: 2rem;
  }

  .nav-overlay {
    display: none !important;
  }

  .nav__list { flex-direction: row; gap: 0; }

  .nav__link {
    padding: 0.5rem 0.875rem;
    border-bottom: none;
    font-size: 0.6875rem;
  }

  .nav__link::before {
    display: none;
  }

  .nav__link:hover:not(.is-current) {
    color: var(--green);
    padding-left: 0.875rem;
  }

  .nav__link.is-current {
    color: var(--green);
    font-weight: 500;
    padding-left: 0.875rem;
  }

  .nav__link.is-current::after {
    content: "";
    position: absolute;
    left: 0.875rem;
    right: 0.875rem;
    bottom: 0;
    height: 2px;
    background: var(--green);
    border-radius: 1px;
  }

  .header--light:not(.is-scrolled) .nav__link.is-current {
    color: var(--white);
  }

  .header--light:not(.is-scrolled) .nav__link.is-current::after {
    background: var(--white);
  }

  .header--light.is-scrolled .nav__link.is-current {
    color: var(--green);
  }

  .header--light.is-scrolled .nav__link.is-current::after {
    background: var(--green);
  }

  .fixed-cta { display: none; }

  .page-hero__lead {
    max-width: 60em;
  }

  .hero__frame {
    align-items: center;
    padding-bottom: 0;
  }

  .hero__content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4rem;
    align-items: end;
    width: 100%;
  }

  .hero__aside {
    display: block;
    writing-mode: vertical-rl;
    font-family: var(--font-serif);
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    color: rgba(255, 255, 255, 0.35);
    padding-bottom: 2rem;
  }

  .hero__lead {
    max-width: 56em;
    font-size: 1rem;
    line-height: 2.15;
  }

  .card-grid--3 { grid-template-columns: repeat(3, 1fr); }
  .card-grid--4 { grid-template-columns: repeat(2, 1fr); }

  .works-featured {
    grid-template-columns: 1.2fr 1fr;
    gap: 1.5rem;
    align-items: start;
  }

  .works-featured__sub { grid-template-columns: repeat(2, 1fr); }

  .reason-layout {
    grid-template-columns: minmax(240px, 340px) 1fr;
    gap: 4rem;
  }

  .reason-layout__intro {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
  }

  .reason-layout__visual {
    display: block;
  }

  .reason-card {
    grid-template-columns: 4rem 1fr;
  }

  .reason-card__index span {
    writing-mode: horizontal-tb;
    font-size: 1rem;
  }

  .reason-card__content {
    padding: 1.75rem 2rem;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .value-card {
    grid-template-columns: 4rem 1fr;
  }

  .value-card__num {
    writing-mode: horizontal-tb;
    font-size: 0.9375rem;
  }

  .value-card__body {
    padding: 1.75rem 1.75rem 1.75rem 1.5rem;
  }

  .value-card__title {
    font-size: 1.0625rem;
  }

  .section--area .area-tags {
    grid-template-columns: repeat(3, max-content);
    column-gap: 1.75rem;
    row-gap: 0.35rem;
  }

  .flow-timeline {
    max-width: none;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.25rem;
    padding: 0;
  }

  .flow-timeline::before {
    display: none;
  }

  .flow-timeline__item {
    display: flex;
    flex-direction: column;
    grid-column: span 3;
    padding-bottom: 0;
    position: relative;
  }

  .flow-timeline__item:nth-child(n + 5) {
    grid-column: span 4;
  }

  .flow-timeline__item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 1.125rem;
    right: -0.75rem;
    width: 0.5rem;
    height: 0.5rem;
    border-top: 1px solid var(--sand-dark);
    border-right: 1px solid var(--sand-dark);
    transform: rotate(45deg);
    opacity: 0.6;
  }

  .flow-timeline__item:nth-child(4)::after,
  .flow-timeline__item:nth-child(7)::after {
    display: none;
  }

  .flow-timeline__marker {
    width: auto;
    height: auto;
    background: none;
    border: none;
    border-radius: 0;
    justify-content: flex-start;
    padding: 0 0 0.35rem;
    margin: 0;
  }

  .flow-timeline__marker span {
    font-size: 2rem;
    font-weight: 400;
    color: var(--green);
    line-height: 1;
    letter-spacing: 0.02em;
  }

  .flow-timeline__item--last .flow-timeline__marker {
    width: 2.75rem;
    height: 2.75rem;
    background: var(--indigo);
    border-radius: 50%;
    justify-content: center;
    align-items: center;
    padding: 0;
  }

  .flow-timeline__item--last .flow-timeline__marker span {
    color: var(--white);
    font-size: 0.875rem;
  }

  .flow-timeline__card {
    flex: 1;
    margin-top: 0;
    padding: 1.35rem 1.25rem 1.5rem;
    border-top: 2px solid var(--green);
    display: flex;
    flex-direction: column;
  }

  .flow-timeline__item--last .flow-timeline__card {
    border-top-color: var(--indigo);
  }

  .flow-timeline__item:hover .flow-timeline__card {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(34, 34, 34, 0.08);
  }

  .flow-timeline__title {
    font-size: 0.9375rem;
    margin-bottom: 0.35rem;
  }

  .flow-timeline__item--last {
    grid-column: span 4;
    max-width: none;
  }

  .flow-timeline--detail {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: none;
  }

  .flow-timeline--detail::before {
    display: none;
  }

  .flow-timeline--detail .flow-timeline__item {
    display: grid;
    grid-template-columns: 4rem 1fr;
    grid-column: auto;
    gap: 0;
    padding-bottom: 0;
    align-items: stretch;
  }

  .flow-timeline--detail .flow-timeline__item::after {
    display: none;
  }

  .flow-timeline--detail .flow-timeline__marker {
    width: auto;
    height: auto;
    min-height: 100%;
    background: var(--green);
    border: none;
    border-radius: 0;
    justify-content: center;
    align-items: center;
    padding: 1.5rem 0;
  }

  .flow-timeline--detail .flow-timeline__marker span {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 0.875rem;
    color: var(--white);
    letter-spacing: 0.06em;
  }

  .flow-timeline--detail .flow-timeline__item--last .flow-timeline__marker {
    background: var(--indigo);
    width: auto;
    height: auto;
    border-radius: 0;
  }

  .flow-timeline--detail .flow-timeline__item--last .flow-timeline__marker span {
    font-size: 0.875rem;
  }

  .flow-timeline--detail .flow-timeline__card {
    margin-top: 0;
    padding: 1.75rem 2rem;
    border-top: none;
  }

  .flow-timeline--detail .flow-timeline__item--last {
    grid-column: auto;
    max-width: none;
  }

  .flow-timeline--detail .flow-timeline__item--last .flow-timeline__card {
    border-top: none;
  }

  .flow-timeline--detail .flow-timeline__title {
    font-size: 1.0625rem;
    margin-bottom: 0.6rem;
  }

  .flow-timeline--detail .flow-timeline__item:hover .flow-timeline__card {
    transform: none;
  }

  .flow-section {
    display: grid;
    grid-template-columns: minmax(0, 17.5rem) 1fr;
    gap: 3rem 4rem;
    align-items: start;
  }

  .flow-section__head {
    text-align: left;
    margin: 0;
    max-width: none;
    position: sticky;
    top: 6rem;
  }

  .flow-section__head .section-head__label {
    justify-content: flex-start;
  }

  body[data-page="flow"] .flow-section {
    grid-template-columns: minmax(0, 21rem) 1fr;
  }

  body[data-page="flow"] .flow-section__lead {
    max-width: none;
    width: 100%;
  }

  .flow-section__footer {
    text-align: left;
    margin-top: 2rem;
  }

  .service-section {
    display: grid;
    grid-template-columns: minmax(0, 17.5rem) 1fr;
    gap: 3rem 4rem;
    align-items: start;
  }

  .service-section__head {
    text-align: left;
    margin: 0;
    max-width: none;
    position: sticky;
    top: 6rem;
  }

  .service-section__head .section-head__label {
    justify-content: flex-start;
  }

  .service-section__footer {
    text-align: left;
    margin-top: 2rem;
  }

  .service-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .service-card--featured {
    grid-column: 1 / -1;
  }

  .service-card__index span {
    writing-mode: horizontal-tb;
    font-size: 1rem;
  }

  .service-card--featured .service-card__content {
    padding: 2rem 2.25rem;
  }

  .reason-grid { grid-template-columns: repeat(2, 1fr); }
  .reason-item:nth-child(odd) { padding-right: 2rem; }

  .section-head--row {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }

  .about-grid { grid-template-columns: 1.2fr 0.8fr; gap: 3rem; }
  .split-section { grid-template-columns: 1fr 1fr; }

  .contact-layout {
    grid-template-columns: 1fr minmax(280px, 360px);
    gap: 3.5rem;
  }

  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

@media (min-width: 1200px) {
  .card-grid--4 { grid-template-columns: repeat(4, 1fr); }
}