/* ==========================================================
   LITTLE JAPAN PROJECT — style.css
   和モダン / 高級感 / 余白 / 黒・生成り・金・深緑
   ========================================================== */

/* --- Reset & base ----------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

:root {
  --c-black: #0a0a0a;
  --c-ink: #1a1a1a;
  --c-charcoal: #2a2a2a;
  --c-gray: #6b6b6b;
  --c-line: #e0d9c8;
  --c-cream: #f5f1e8;
  --c-cream-deep: #ebe4d3;
  --c-paper: #faf7f0;
  --c-gold: #b89968;
  --c-gold-light: #c9a86b;
  --c-gold-deep: #8a6f44;
  --c-green: #1a3a2e;
  --c-green-deep: #102218;

  --ff-mincho: "Noto Serif JP", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN",
    "Hiragino Mincho Pro", serif;
  --ff-gothic: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans",
    "Yu Gothic", "Meiryo", sans-serif;
  --ff-en-serif: "Cormorant Garamond", "EB Garamond", "Times New Roman", serif;
  --ff-en-sans: "Inter", "Helvetica Neue", Arial, sans-serif;

  --shadow-soft: 0 30px 60px -20px rgba(10, 10, 10, 0.35);
  --shadow-lift: 0 12px 30px -8px rgba(10, 10, 10, 0.22);

  --container: 1240px;
  --gutter: clamp(20px, 5vw, 80px);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

body {
  font-family: var(--ff-gothic);
  font-weight: 400;
  color: var(--c-ink);
  background: var(--c-paper);
  line-height: 1.85;
  letter-spacing: 0.04em;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s var(--ease), color 0.3s var(--ease);
}

a:hover {
  opacity: 0.7;
}

button {
  font: inherit;
  cursor: pointer;
  background: none;
  border: 0;
  color: inherit;
}

ul {
  list-style: none;
}

/* --- Typography helpers ----------------------------------- */
.en {
  font-family: var(--ff-en-serif);
  letter-spacing: 0.18em;
  font-weight: 400;
}

.en-sans {
  font-family: var(--ff-en-sans);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 500;
}

.mincho {
  font-family: var(--ff-mincho);
  font-weight: 500;
  letter-spacing: 0.08em;
}

/* --- Layout primitives ------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(80px, 12vw, 160px);
}

.section--tight {
  padding-block: clamp(60px, 8vw, 110px);
}

.section--dark {
  background: var(--c-black);
  color: var(--c-cream);
}

.section--cream {
  background: var(--c-cream);
}

.section--paper {
  background: var(--c-paper);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--ff-en-sans);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 28px;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--c-gold);
}

.section-title {
  font-family: var(--ff-mincho);
  font-weight: 500;
  font-size: clamp(1.8rem, 3.4vw, 2.85rem);
  line-height: 1.5;
  letter-spacing: 0.1em;
  color: inherit;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.section-title small {
  display: block;
  font-family: var(--ff-en-serif);
  font-size: 0.6em;
  letter-spacing: 0.22em;
  color: var(--c-gold);
  margin-bottom: 10px;
  font-weight: 400;
}

.lead {
  font-size: clamp(0.95rem, 1.15vw, 1.05rem);
  line-height: 2.1;
  color: var(--c-charcoal);
  max-width: 720px;
}

.section--dark .lead {
  color: rgba(245, 241, 232, 0.82);
}

/* --- Header ----------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 18px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition: background 0.4s var(--ease), padding 0.4s var(--ease),
    box-shadow 0.4s var(--ease);
}

.site-header.is-solid {
  background: rgba(10, 10, 10, 0.92);
  padding-block: 12px;
  box-shadow: 0 10px 30px -16px rgba(0, 0, 0, 0.5);
  backdrop-filter: saturate(140%) blur(8px);
}

.site-header.theme-light {
  background: rgba(250, 247, 240, 0.96);
  box-shadow: 0 8px 24px -16px rgba(0, 0, 0, 0.18);
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  color: #fff;
  letter-spacing: 0.12em;
}

.theme-light .logo,
.site-header.theme-light .logo {
  color: var(--c-ink);
}

.logo__mark {
  font-family: var(--ff-en-serif);
  font-size: 1.15rem;
  letter-spacing: 0.32em;
  font-weight: 500;
}

.logo__sub {
  font-family: var(--ff-mincho);
  font-size: 0.62rem;
  letter-spacing: 0.42em;
  color: var(--c-gold);
  margin-top: 4px;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav__list {
  display: flex;
  gap: 36px;
}

.nav__link {
  font-family: var(--ff-en-sans);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #fff;
  position: relative;
  padding-block: 6px;
}

.theme-light .nav__link {
  color: var(--c-ink);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--c-gold);
  transition: width 0.3s var(--ease), left 0.3s var(--ease);
}

.nav__link:hover,
.nav__link.is-current {
  opacity: 1;
  color: var(--c-gold);
}

.nav__link:hover::after,
.nav__link.is-current::after {
  width: 100%;
  left: 0;
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border: 1px solid var(--c-gold);
  color: var(--c-gold);
  font-family: var(--ff-en-sans);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.nav__cta:hover {
  background: var(--c-gold);
  color: #0a0a0a;
  opacity: 1;
}

/* Hamburger */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 110;
}

.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  content: "";
  display: block;
  width: 26px;
  height: 1px;
  background: #fff;
  transition: transform 0.3s var(--ease), top 0.3s var(--ease),
    bottom 0.3s var(--ease), background 0.3s var(--ease);
}

.theme-light .nav-toggle__bar,
.theme-light .nav-toggle__bar::before,
.theme-light .nav-toggle__bar::after {
  background: var(--c-ink);
}

.nav-toggle__bar {
  position: relative;
}

.nav-toggle__bar::before {
  position: absolute;
  top: -8px;
  left: 0;
}

.nav-toggle__bar::after {
  position: absolute;
  bottom: -8px;
  left: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before {
  top: 0;
  transform: rotate(45deg);
  background: #fff;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after {
  bottom: 0;
  transform: rotate(-45deg);
  background: #fff;
}

/* --- Hero ------------------------------------------------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  color: #fff;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  transform: scale(1.05);
  animation: heroZoom 14s var(--ease) forwards;
}

@keyframes heroZoom {
  to {
    transform: scale(1);
  }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 10, 0.55) 0%,
    rgba(10, 10, 10, 0.35) 40%,
    rgba(10, 10, 10, 0.85) 100%
  );
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 var(--gutter) clamp(80px, 12vw, 140px);
  max-width: var(--container);
  margin-inline: auto;
}

.hero__eyebrow {
  font-family: var(--ff-en-serif);
  letter-spacing: 0.42em;
  font-size: 0.85rem;
  color: var(--c-gold);
  margin-bottom: 28px;
  opacity: 0;
  animation: rise 0.9s var(--ease) 0.3s forwards;
}

.hero__title {
  font-family: var(--ff-mincho);
  font-weight: 500;
  font-size: clamp(2rem, 5.5vw, 4.4rem);
  line-height: 1.45;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
  opacity: 0;
  animation: rise 1.1s var(--ease) 0.5s forwards;
}

.hero__sub {
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  line-height: 2;
  max-width: 640px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 48px;
  opacity: 0;
  animation: rise 1.1s var(--ease) 0.8s forwards;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  opacity: 0;
  animation: rise 1.1s var(--ease) 1.05s forwards;
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--ff-en-sans);
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 10px;
}

.hero__scroll::after {
  content: "";
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.5);
  animation: scrollLine 2.2s var(--ease) infinite;
}

@keyframes scrollLine {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  50% {
    transform: scaleY(1);
    transform-origin: top;
  }
  51% {
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Page hero (sub pages) */
.page-hero {
  position: relative;
  padding: clamp(160px, 22vw, 240px) var(--gutter) clamp(80px, 12vw, 130px);
  background: var(--c-black);
  color: #fff;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 10, 0.55) 0%,
    rgba(10, 10, 10, 0.85) 100%
  );
}

.page-hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin-inline: auto;
}

.page-hero__eyebrow {
  font-family: var(--ff-en-serif);
  letter-spacing: 0.4em;
  font-size: 0.8rem;
  color: var(--c-gold);
  margin-bottom: 22px;
}

.page-hero__title {
  font-family: var(--ff-mincho);
  font-size: clamp(2rem, 4.8vw, 3.6rem);
  letter-spacing: 0.1em;
  line-height: 1.4;
  font-weight: 500;
}

.page-hero__sub {
  margin-top: 26px;
  max-width: 680px;
  font-size: clamp(0.92rem, 1.1vw, 1rem);
  line-height: 2;
  color: rgba(255, 255, 255, 0.78);
}

/* Breadcrumb */
.breadcrumb {
  font-family: var(--ff-en-sans);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 28px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.55);
}

.breadcrumb a:hover {
  color: var(--c-gold);
}

.breadcrumb__sep {
  margin-inline: 12px;
  color: var(--c-gold);
}

/* --- Buttons ---------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 32px;
  font-family: var(--ff-en-sans);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: background 0.35s var(--ease), color 0.35s var(--ease),
    border-color 0.35s var(--ease), transform 0.35s var(--ease);
  min-width: 220px;
}

.btn--gold {
  background: var(--c-gold);
  color: #0a0a0a;
  border-color: var(--c-gold);
}

.btn--gold:hover {
  background: transparent;
  color: var(--c-gold);
  opacity: 1;
}

.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}

.btn--ghost:hover {
  background: #fff;
  color: var(--c-ink);
  opacity: 1;
}

.btn--ink {
  background: var(--c-ink);
  color: var(--c-cream);
  border-color: var(--c-ink);
}

.btn--ink:hover {
  background: transparent;
  color: var(--c-ink);
  opacity: 1;
}

.btn--outline-ink {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-ink);
}

.btn--outline-ink:hover {
  background: var(--c-ink);
  color: var(--c-cream);
  opacity: 1;
}

.btn .arrow {
  width: 28px;
  height: 1px;
  background: currentColor;
  position: relative;
  transition: width 0.3s var(--ease);
}

.btn .arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 8px;
  height: 8px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}

.btn:hover .arrow {
  width: 40px;
}

/* --- TOP : Intro ------------------------------------------ */
.intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}

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

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

.intro__media::before {
  content: "";
  position: absolute;
  inset: -20px -20px 20px 20px;
  border: 1px solid var(--c-gold);
  z-index: -1;
}

.intro__body .section-title {
  margin-bottom: 32px;
}

.intro__body p + p {
  margin-top: 20px;
}

/* --- Stat block ------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(245, 241, 232, 0.18);
  border-bottom: 1px solid rgba(245, 241, 232, 0.18);
}

.stat {
  padding: 50px 30px;
  text-align: center;
  border-left: 1px solid rgba(245, 241, 232, 0.12);
}

.stat:first-child {
  border-left: 0;
}

.stat__label {
  font-family: var(--ff-en-sans);
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 14px;
}

.stat__value {
  font-family: var(--ff-mincho);
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.2;
}

.stat__value--text {
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  letter-spacing: 0.1em;
  line-height: 1.4;
}

.stat__value sup {
  font-size: 0.45em;
  font-family: var(--ff-en-serif);
  margin-left: 4px;
  color: rgba(255, 255, 255, 0.6);
  vertical-align: super;
}

.stat__unit {
  font-family: var(--ff-en-serif);
  font-size: 0.9em;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.65);
  margin-left: 6px;
}

.stat__note {
  margin-top: 12px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.55);
}

/* --- TOP : Why inbound ------------------------------------ */
.why {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}

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

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

.why__list {
  margin-top: 30px;
  display: grid;
  gap: 18px;
}

.why__list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.98rem;
  letter-spacing: 0.08em;
  line-height: 1.85;
}

.why__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95em;
  width: 14px;
  height: 1px;
  background: var(--c-gold);
}

/* --- Expansion (cards) ------------------------------------ */
.expand {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.expand__card {
  position: relative;
  padding: 44px 32px 40px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(245, 241, 232, 0.12);
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease),
    background 0.3s var(--ease);
}

.expand__card:hover {
  border-color: var(--c-gold);
  transform: translateY(-6px);
  background: rgba(184, 153, 104, 0.06);
}

.expand__no {
  font-family: var(--ff-en-serif);
  font-size: 0.82rem;
  letter-spacing: 0.32em;
  color: var(--c-gold);
  margin-bottom: 16px;
}

.expand__title {
  font-family: var(--ff-mincho);
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.expand__en {
  font-family: var(--ff-en-serif);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  color: var(--c-gold);
  margin-bottom: 22px;
  display: block;
}

.expand__body {
  font-size: 0.92rem;
  line-height: 1.95;
  color: rgba(245, 241, 232, 0.78);
}

/* --- Strengths grid (service) ----------------------------- */
.strengths {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.strength {
  background: var(--c-paper);
  padding: 44px 32px;
  transition: background 0.3s var(--ease);
}

.strength:hover {
  background: var(--c-cream);
}

.strength__no {
  font-family: var(--ff-en-serif);
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  color: var(--c-gold);
  margin-bottom: 16px;
}

.strength__title {
  font-family: var(--ff-mincho);
  font-size: 1.18rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  color: var(--c-ink);
}

.strength__body {
  font-size: 0.9rem;
  line-height: 1.95;
  color: var(--c-charcoal);
}

/* --- Service items (vertical) ----------------------------- */
.services {
  display: grid;
  gap: 20px;
}

.service-row {
  display: grid;
  grid-template-columns: 100px 1fr 2fr;
  gap: 36px;
  padding: 36px 0;
  border-top: 1px solid var(--c-line);
  align-items: baseline;
}

.service-row:last-child {
  border-bottom: 1px solid var(--c-line);
}

.service-row__no {
  font-family: var(--ff-en-serif);
  font-size: 0.92rem;
  letter-spacing: 0.32em;
  color: var(--c-gold);
}

.service-row__title {
  font-family: var(--ff-mincho);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.service-row__body {
  font-size: 0.95rem;
  line-height: 1.95;
  color: var(--c-charcoal);
}

/* --- Case page : Brand cards ------------------------------ */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(28px, 4vw, 56px);
}

.brand-card {
  background: #fff;
  border: 1px solid var(--c-line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.brand-card__media {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.brand-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.brand-card:hover .brand-card__media img {
  transform: scale(1.05);
}

.brand-card__body {
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.brand-card__cat {
  font-family: var(--ff-en-sans);
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.brand-card__name {
  font-family: var(--ff-mincho);
  font-weight: 500;
  font-size: 1.7rem;
  letter-spacing: 0.06em;
  color: var(--c-ink);
}

.brand-card__sales {
  border-top: 1px solid var(--c-line);
  padding-top: 18px;
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.brand-card__sales-label {
  font-family: var(--ff-en-sans);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-gray);
}

.brand-card__sales-value {
  font-family: var(--ff-mincho);
  font-weight: 500;
  font-size: 1.85rem;
  color: var(--c-ink);
  letter-spacing: 0.04em;
}

.brand-card__sales-value small {
  font-size: 0.55em;
  margin-left: 4px;
  color: var(--c-gray);
}

.brand-card__sales-text {
  font-family: var(--ff-mincho);
  font-weight: 500;
  font-size: 1rem;
  color: var(--c-ink);
  letter-spacing: 0.06em;
  line-height: 1.7;
}

/* --- Big number block ------------------------------------- */
.bignum {
  text-align: center;
  padding: clamp(60px, 8vw, 100px) 0;
}

.bignum__label {
  font-family: var(--ff-en-sans);
  font-size: 0.78rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 28px;
}

.bignum__value {
  font-family: var(--ff-mincho);
  font-weight: 500;
  font-size: clamp(3rem, 9vw, 7rem);
  letter-spacing: 0.04em;
  line-height: 1.1;
  color: #fff;
}

.bignum__value small {
  font-size: 0.4em;
  margin-left: 10px;
  font-family: var(--ff-en-serif);
  color: var(--c-gold);
}

.bignum__value--text {
  font-size: clamp(1.6rem, 3.6vw, 2.9rem);
  letter-spacing: 0.1em;
  line-height: 1.7;
}

.bignum__note {
  margin-top: 28px;
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.65);
}

/* --- Reasons (why niseko) --------------------------------- */
.reasons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.reason {
  background: var(--c-paper);
  padding: 40px 32px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.reason__no {
  font-family: var(--ff-en-serif);
  font-size: 1.4rem;
  color: var(--c-gold);
  letter-spacing: 0.12em;
  flex-shrink: 0;
  line-height: 1;
}

.reason__title {
  font-family: var(--ff-mincho);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 10px;
  letter-spacing: 0.08em;
}

.reason__body {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--c-charcoal);
}

/* --- Locations (expansion) -------------------------------- */
.locations {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.location {
  padding: 36px 28px;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease);
}

.location:hover {
  border-color: var(--c-gold);
  transform: translateY(-4px);
}

.location__en {
  font-family: var(--ff-en-serif);
  letter-spacing: 0.3em;
  color: var(--c-gold);
  font-size: 0.82rem;
  margin-bottom: 8px;
}

.location__name {
  font-family: var(--ff-mincho);
  font-weight: 500;
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.location__body {
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--c-charcoal);
}

.location__tag {
  display: inline-block;
  margin-top: 18px;
  padding: 4px 12px;
  font-family: var(--ff-en-sans);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-gold);
  border: 1px solid var(--c-gold);
}

/* --- CTA band --------------------------------------------- */
.cta-band {
  position: relative;
  background: var(--c-black);
  color: #fff;
  padding: clamp(80px, 10vw, 140px) var(--gutter);
  overflow: hidden;
}

.cta-band__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.28;
}

.cta-band__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(10, 10, 10, 0.85),
    rgba(10, 10, 10, 0.55)
  );
}

.cta-band__inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: end;
}

.cta-band__title {
  font-family: var(--ff-mincho);
  font-weight: 500;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  letter-spacing: 0.1em;
  line-height: 1.5;
  margin-bottom: 18px;
}

.cta-band__sub {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.78);
  letter-spacing: 0.1em;
  line-height: 2;
}

.cta-band__actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

/* --- Contact form ----------------------------------------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(40px, 6vw, 90px);
}

.contact-info {
  background: var(--c-cream);
  padding: 50px 44px;
}

.contact-info h3 {
  font-family: var(--ff-mincho);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: 22px;
}

.contact-info ul {
  display: grid;
  gap: 12px;
}

.contact-info li {
  position: relative;
  padding-left: 22px;
  font-size: 0.92rem;
  line-height: 1.85;
}

.contact-info li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 12px;
  height: 1px;
  background: var(--c-gold);
}

.contact-info__direct {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--c-line);
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--c-charcoal);
}

.contact-info__direct strong {
  display: block;
  font-family: var(--ff-en-serif);
  font-size: 1.4rem;
  color: var(--c-ink);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

/* Form */
.form {
  display: grid;
  gap: 28px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form__label {
  font-family: var(--ff-en-sans);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-charcoal);
  display: flex;
  align-items: center;
  gap: 10px;
}

.form__label .ja {
  font-family: var(--ff-mincho);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--c-ink);
  text-transform: none;
}

.form__req {
  display: inline-block;
  padding: 2px 8px;
  background: var(--c-gold);
  color: #0a0a0a;
  font-family: var(--ff-en-sans);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.form__opt {
  display: inline-block;
  padding: 2px 8px;
  background: transparent;
  color: var(--c-gray);
  border: 1px solid var(--c-line);
  font-family: var(--ff-en-sans);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--c-line);
  font: inherit;
  font-size: 0.95rem;
  color: var(--c-ink);
  letter-spacing: 0.04em;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.form__select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--c-gold) 50%),
    linear-gradient(135deg, var(--c-gold) 50%, transparent 50%);
  background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 44px;
}

.form__textarea {
  min-height: 180px;
  resize: vertical;
  line-height: 1.85;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--c-gold);
  box-shadow: 0 0 0 2px rgba(184, 153, 104, 0.15);
}

.form__submit {
  justify-self: start;
  margin-top: 12px;
}

.form__note {
  font-size: 0.82rem;
  color: var(--c-gray);
  line-height: 1.85;
  letter-spacing: 0.04em;
}

/* --- Company table ---------------------------------------- */
.company-table {
  width: 100%;
  border-top: 1px solid var(--c-line);
}

.company-table tr {
  border-bottom: 1px solid var(--c-line);
}

.company-table th,
.company-table td {
  padding: 26px 6px;
  text-align: left;
  vertical-align: top;
  font-size: 0.95rem;
  line-height: 1.85;
}

.company-table th {
  width: 240px;
  font-family: var(--ff-en-sans);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-gold);
  font-weight: 500;
}

.company-table th .ja {
  display: block;
  margin-top: 6px;
  font-family: var(--ff-mincho);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--c-charcoal);
  text-transform: none;
}

.company-table td ul {
  display: grid;
  gap: 8px;
}

.company-table td li {
  position: relative;
  padding-left: 22px;
}

.company-table td li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 12px;
  height: 1px;
  background: var(--c-gold);
}

/* --- Concept full image ----------------------------------- */
.fullshot {
  height: clamp(360px, 60vh, 620px);
  background-size: cover;
  background-position: center;
  position: relative;
}

/* --- Footer ----------------------------------------------- */
.site-footer {
  background: var(--c-black);
  color: rgba(245, 241, 232, 0.75);
  padding: 80px var(--gutter) 36px;
}

.site-footer__inner {
  max-width: var(--container);
  margin-inline: auto;
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(245, 241, 232, 0.14);
}

.site-footer__brand .logo {
  color: #fff;
}

.site-footer__brand p {
  margin-top: 18px;
  font-size: 0.88rem;
  line-height: 1.95;
  color: rgba(245, 241, 232, 0.7);
  max-width: 360px;
}

.site-footer h4 {
  font-family: var(--ff-en-sans);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 22px;
  font-weight: 500;
}

.site-footer ul {
  display: grid;
  gap: 14px;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  font-family: var(--ff-en-sans);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: rgba(245, 241, 232, 0.55);
  text-transform: uppercase;
}

/* --- Vision : Phases -------------------------------------- */
.phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.phase {
  position: relative;
  padding: 48px 36px 56px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(245, 241, 232, 0.14);
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease),
    background 0.3s var(--ease);
}

.phase:hover {
  border-color: var(--c-gold);
  transform: translateY(-6px);
  background: rgba(184, 153, 104, 0.05);
}

.phase__no {
  font-family: var(--ff-en-serif);
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  color: var(--c-gold);
  margin-bottom: 12px;
}

.phase__year {
  font-family: var(--ff-en-sans);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(245, 241, 232, 0.55);
  margin-bottom: 22px;
}

.phase__name {
  font-family: var(--ff-mincho);
  font-weight: 500;
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  margin-bottom: 22px;
}

.phase__body {
  font-size: 0.92rem;
  line-height: 1.95;
  color: rgba(245, 241, 232, 0.78);
}

.phase__status {
  position: absolute;
  top: 24px;
  right: 24px;
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--ff-en-sans);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(245, 241, 232, 0.55);
  border: 1px solid rgba(245, 241, 232, 0.2);
}

.phase__status--done {
  color: #0a0a0a;
  background: var(--c-gold);
  border-color: var(--c-gold);
}

.phase__status--active {
  color: var(--c-gold);
  border-color: var(--c-gold);
}

/* --- Vision : Location grid (richer than locations) ------- */
.loc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.loc {
  padding: 40px 32px 44px;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease);
  position: relative;
}

.loc:hover {
  border-color: var(--c-gold);
  transform: translateY(-4px);
}

.loc__en {
  font-family: var(--ff-en-serif);
  letter-spacing: 0.3em;
  color: var(--c-gold);
  font-size: 0.78rem;
  margin-bottom: 8px;
}

.loc__name {
  font-family: var(--ff-mincho);
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.loc__country {
  font-family: var(--ff-en-sans);
  font-size: 0.65rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-gray);
  margin-bottom: 20px;
}

.loc__body {
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--c-charcoal);
  margin-bottom: 28px;
}

.loc__phase {
  display: inline-block;
  padding: 3px 10px;
  font-family: var(--ff-en-sans);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-gold);
  border: 1px solid var(--c-gold);
}

/* --- Fixed CTA -------------------------------------------- */
.fixed-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  background: var(--c-ink);
  color: var(--c-cream);
  border: 1px solid var(--c-gold);
  font-family: var(--ff-en-sans);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  box-shadow: 0 14px 32px -8px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease),
    background 0.3s var(--ease), color 0.3s var(--ease);
}

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

.fixed-cta:hover {
  background: var(--c-gold);
  color: #0a0a0a;
  opacity: 1;
}

.fixed-cta__label {
  font-family: var(--ff-mincho);
  font-size: 0.88rem;
  letter-spacing: 0.18em;
}

.fixed-cta__arrow {
  width: 22px;
  height: 1px;
  background: currentColor;
  position: relative;
}

.fixed-cta__arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 7px;
  height: 7px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}

/* --- Reveal animations ------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

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

.reveal.delay-1 {
  transition-delay: 0.1s;
}
.reveal.delay-2 {
  transition-delay: 0.2s;
}
.reveal.delay-3 {
  transition-delay: 0.3s;
}
.reveal.delay-4 {
  transition-delay: 0.4s;
}

/* --- Responsive ------------------------------------------- */
@media (max-width: 960px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    inset: 0;
    background: var(--c-black);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 36px;
    transform: translateY(-100%);
    transition: transform 0.5s var(--ease);
    z-index: 105;
  }

  .nav.is-open {
    transform: translateY(0);
  }

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

  .nav__link {
    color: #fff;
    font-size: 0.88rem;
    letter-spacing: 0.32em;
  }

  .nav__cta {
    color: var(--c-gold);
    border-color: var(--c-gold);
    padding: 16px 30px;
  }

  .theme-light .nav-toggle[aria-expanded="true"] .nav-toggle__bar::before,
  .theme-light .nav-toggle[aria-expanded="true"] .nav-toggle__bar::after {
    background: #fff;
  }

  .intro,
  .why,
  .contact-wrap {
    grid-template-columns: 1fr;
  }

  .why__media,
  .intro__media {
    aspect-ratio: 4/3;
    order: -1;
  }

  .expand,
  .strengths,
  .locations,
  .brand-grid,
  .reasons {
    grid-template-columns: 1fr;
  }

  .stats,
  .phases,
  .loc-grid {
    grid-template-columns: 1fr;
  }

  .fixed-cta {
    bottom: 16px;
    right: 16px;
    padding: 12px 18px;
  }

  .fixed-cta__label {
    font-size: 0.78rem;
  }

  .stat {
    border-left: 0;
    border-top: 1px solid rgba(245, 241, 232, 0.12);
  }

  .stat:first-child {
    border-top: 0;
  }

  .cta-band__inner {
    grid-template-columns: 1fr;
  }

  .form__row {
    grid-template-columns: 1fr;
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .site-footer__top {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .site-footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
    padding: 18px 0;
  }

  .company-table th {
    padding-bottom: 6px;
  }

  .company-table tr {
    padding-block: 14px;
  }

  .btn {
    min-width: 100%;
  }
}

@media (max-width: 560px) {
  .hero {
    min-height: 580px;
  }

  .hero__inner {
    padding-bottom: 90px;
  }

  .brand-card__body {
    padding: 26px 22px;
  }

  .contact-info {
    padding: 36px 28px;
  }
}

/* --- Reduced motion --------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}