/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white:      #ffffff;
  --off-white:  #f8f7f5;
  --gray-100:   #f2f1ef;
  --gray-200:   #e5e3df;
  --gray-400:   #9e9b96;
  --gray-600:   #5c5a56;
  --black:      #0d0d0d;
  --dark:       #141414;
  --dark-2:     #1c1c1c;
  --gold:       #c8a96e;
  --gold-light: #e8d5a8;

  --font-serif:  'Cormorant Garamond', 'Times New Roman', serif;
  --font-sans:   'Inter', 'Noto Sans JP', sans-serif;
  --font-ja:     'Noto Sans JP', sans-serif;

  --nav-h: 72px;
  --section-pad: clamp(80px, 10vw, 140px);
  --inner-max: 1160px;
  --inner-pad: clamp(24px, 5vw, 80px);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

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

body {
  font-family: var(--font-sans);
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal--delay1 { transition-delay: 0.12s; }
.reveal--delay2 { transition-delay: 0.24s; }
.reveal--delay3 { transition-delay: 0.36s; }
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  transition: background 0.4s, box-shadow 0.4s;
}
.nav.scrolled {
  background: rgba(255,255,255,0.96);
  box-shadow: 0 1px 0 var(--gray-200);
  backdrop-filter: blur(12px);
}
.nav__inner {
  max-width: var(--inner-max);
  margin: 0 auto;
  padding: 0 var(--inner-pad);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: flex;
  align-items: center;
}
.nav__logo-en {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--black);
}
.nav__menu {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 40px);
}
.nav__link {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--gray-600);
  transition: color 0.3s;
  font-family: var(--font-sans);
  font-weight: 400;
}
.nav__link:hover { color: var(--black); }
.nav__link--cta {
  color: var(--black);
  border-bottom: 1px solid var(--black);
  padding-bottom: 1px;
}
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--black);
  transition: transform 0.3s, opacity 0.3s;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100svh;
  padding-top: var(--nav-h);
  display: flex;
  align-items: center;
  padding-left: var(--inner-pad);
  padding-right: var(--inner-pad);
  max-width: var(--inner-max);
  margin: 0 auto;
  position: relative;
  gap: clamp(40px, 6vw, 100px);
}
.hero__content {
  flex: 1;
  min-width: 0;
  padding: 60px 0;
}
.hero__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: var(--gold);
  margin-bottom: 28px;
  font-family: var(--font-sans);
  font-weight: 400;
  text-transform: uppercase;
}
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--black);
  margin-bottom: 28px;
}
.hero__title em {
  font-style: italic;
  color: var(--gold);
}
.hero__sub {
  font-size: 0.85rem;
  line-height: 2;
  letter-spacing: 0.12em;
  color: var(--gray-600);
  margin-bottom: 48px;
  font-family: var(--font-sans);
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero__image {
  width: clamp(260px, 38%, 420px);
  flex-shrink: 0;
  position: relative;
}
.hero__image::before {
  content: '';
  position: absolute;
  inset: -16px -16px 16px 16px;
  border: 1px solid var(--gray-200);
  z-index: -1;
}
.hero__image img {
  width: 100%;
  height: clamp(340px, 55vw, 560px);
  object-fit: cover;
  object-position: top center;
}
.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  left: var(--inner-pad);
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__scroll-hint span {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gray-400);
  writing-mode: vertical-rl;
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: var(--gray-200);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--gold);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: translateY(-100%); }
  50%  { transform: translateY(0); }
  100% { transform: translateY(100%); }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  font-family: var(--font-sans);
  font-weight: 400;
  border-radius: 0;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  white-space: nowrap;
}
.btn--primary {
  background: var(--black);
  color: var(--white);
  border: 1px solid var(--black);
}
.btn--primary:hover {
  background: var(--dark-2);
  border-color: var(--dark-2);
}
.btn--ghost {
  background: transparent;
  color: var(--black);
  border: 1px solid var(--black);
}
.btn--ghost:hover {
  background: var(--black);
  color: var(--white);
}
.btn--full { width: 100%; }

/* ============================================================
   NUMBERS STRIP
   ============================================================ */
.numbers {
  background: var(--black);
  padding: 56px var(--inner-pad);
}
.numbers__inner {
  max-width: var(--inner-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--dark-2);
}
.numbers__item {
  background: var(--black);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  border-right: 1px solid var(--dark-2);
}
.numbers__item:last-child { border-right: none; }
.numbers__value {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--white);
  letter-spacing: -0.02em;
}
.numbers__value small {
  font-size: 0.55em;
  letter-spacing: 0.05em;
  color: var(--gold);
  font-family: var(--font-sans);
}
.numbers__label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--gray-400);
}

/* ============================================================
   SECTIONS (shared)
   ============================================================ */
.section { padding: var(--section-pad) 0; }
.section--dark { background: var(--dark); }
.section--gray { background: var(--gray-100); }

.section__inner {
  max-width: var(--inner-max);
  margin: 0 auto;
  padding: 0 var(--inner-pad);
}
.section__inner--narrow {
  max-width: 720px;
}
.section__label {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  font-family: var(--font-sans);
}
.section--dark .section__label { color: var(--gold); }
.section__heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.3;
  color: var(--black);
  margin-bottom: clamp(40px, 6vw, 80px);
  letter-spacing: -0.01em;
}
.section__heading--light { color: var(--white); }

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.about__text .section__heading {
  margin-bottom: 28px;
}
.about__body {
  font-size: 0.95rem;
  line-height: 2;
  color: var(--gray-600);
  margin-bottom: 32px;
  font-family: var(--font-ja);
}
.about__body p + p { margin-top: 16px; }
.link-arrow {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--black);
  padding-bottom: 3px;
  display: inline-block;
  transition: opacity 0.3s;
}
.link-arrow:hover { opacity: 0.6; }
.about__philosophy {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.philosophy__item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--gray-200);
}
.philosophy__item:last-child { border-bottom: none; padding-bottom: 0; }
.philosophy__num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.philosophy__item h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}
.philosophy__item p {
  font-size: 0.82rem;
  color: var(--gray-600);
  letter-spacing: 0.05em;
  line-height: 1.7;
  font-family: var(--font-ja);
}

/* ============================================================
   BUSINESS
   ============================================================ */
.business__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--dark-2);
}
.service-card {
  background: var(--dark);
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.3s;
}
.service-card:hover { background: var(--dark-2); }
.service-card__num {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--gold);
  opacity: 0.6;
  line-height: 1;
}
.service-card__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.service-card__sub {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
}
.service-card__body {
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--gray-400);
  font-family: var(--font-ja);
  flex: 1;
}
.service-card__title-sub {
  font-size: 0.85em;
  font-weight: 300;
  opacity: 0.75;
  display: inline;
}
.service-card__link {
  font-size: 0.78rem;
  color: var(--gray-400);
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--dark-2);
  padding-bottom: 3px;
  align-self: flex-start;
  transition: color 0.3s, border-color 0.3s;
}
.service-card:hover .service-card__link {
  color: var(--gold);
  border-color: var(--gold);
}

/* ============================================================
   PROJECTS
   ============================================================ */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 3vw, 40px);
}
.project-card {
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.project-card:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 24px rgba(200, 169, 110, 0.1);
}
.project-card__tag {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-family: var(--font-sans);
}
.project-card__title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}
.project-card__body {
  font-size: 0.875rem;
  line-height: 1.9;
  color: var(--gray-600);
  font-family: var(--font-ja);
}

/* ============================================================
   INSIGHTS
   ============================================================ */
.insights__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 36px);
}
.insight-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(28px, 3vw, 40px);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
  position: relative;
}
.insight-card:hover {
  border-color: var(--black);
  transform: translateY(-4px);
}
.insight-card__tag {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
.insight-card__title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
}
.insight-card__body {
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--gray-600);
  font-family: var(--font-ja);
  flex: 1;
}
.insight-card__arrow {
  font-size: 1.1rem;
  align-self: flex-end;
  transition: transform 0.3s;
}
.insight-card:hover .insight-card__arrow {
  transform: translateX(4px);
}
.insight-card--coming {
  opacity: 0.65;
  pointer-events: none;
}
.insight-card__coming {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
  border: 1px solid var(--gray-200);
  padding: 4px 10px;
  align-self: flex-start;
}

/* ============================================================
   INVESTMENT & PROJECTS
   ============================================================ */
.investment__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 3vw, 48px);
}
.invest-card {
  padding: clamp(36px, 5vw, 60px);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.invest-card:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 32px rgba(200, 169, 110, 0.1);
}
.invest-card__num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 300;
  color: var(--gold);
  opacity: 0.5;
  line-height: 1;
}
.invest-card__title {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 300;
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--black);
}
.invest-card__sub {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-family: var(--font-sans);
}
.invest-card__body {
  font-size: 0.875rem;
  line-height: 2;
  color: var(--gray-600);
  font-family: var(--font-ja);
}

/* ============================================================
   PROFILE
   ============================================================ */
.profile__grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: clamp(48px, 7vw, 100px);
  align-items: start;
}
.profile__image {
  position: sticky;
  top: calc(var(--nav-h) + 32px);
}
.profile__image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  object-position: top center;
}
.profile__name {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 300;
  margin-bottom: 4px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.profile__name-en {
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  color: var(--gray-400);
  font-family: var(--font-sans);
  font-weight: 300;
}
.profile__role {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 36px;
  font-family: var(--font-sans);
}
.profile__bio {
  font-size: 0.9rem;
  line-height: 2;
  color: var(--gray-600);
  font-family: var(--font-ja);
  margin-bottom: 40px;
}
.profile__bio p + p { margin-top: 14px; }
.profile__career {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
  padding: 28px;
  background: var(--gray-100);
}
.career-item {
  display: flex;
  gap: 20px;
  align-items: baseline;
  font-size: 0.95rem;
}
.career-item__year {
  color: var(--gold);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 300;
  white-space: nowrap;
  min-width: 60px;
}
.career-item__content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.career-item__name {
  color: var(--black);
  font-family: var(--font-ja);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.5;
}
.career-item__text {
  color: var(--gray-600);
  font-family: var(--font-ja);
  font-size: 0.95rem;
  line-height: 1.7;
}
.profile__numbers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--gray-200);
}
.profile__number-item {
  background: var(--white);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-right: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}
.profile__number-item:nth-child(even) { border-right: none; }
.profile__number-item:nth-last-child(-n+2) { border-bottom: none; }
.profile__number-value {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 300;
  color: var(--black);
  letter-spacing: -0.01em;
  line-height: 1;
}
.profile__number-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--gray-400);
  font-family: var(--font-ja);
}

.profile__note-inline {
  font-size: 0.88rem;
  line-height: 2;
  color: var(--gray-600);
  font-family: var(--font-ja);
  margin-bottom: 40px;
}

.profile__belief {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
  padding: 36px;
  border: 1px solid var(--gray-200);
}
.profile__belief-title {
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.profile__belief-lead {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--black);
  letter-spacing: 0.03em;
}
.profile__belief p {
  font-size: 0.88rem;
  line-height: 2;
  color: var(--gray-600);
  font-family: var(--font-ja);
}
.profile__belief-closing {
  font-family: var(--font-serif) !important;
  font-size: 1.05rem !important;
  color: var(--black) !important;
  font-style: italic;
  letter-spacing: 0.02em;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  padding: 16px 0;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact__lead {
  font-size: 0.9rem;
  line-height: 2;
  color: var(--gray-400);
  margin-bottom: 48px;
  font-family: var(--font-ja);
}
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form__label {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--gray-400);
}
.form__required { color: var(--gold); }
.form__input {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--white);
  padding: 14px 16px;
  font-size: 0.9rem;
  font-family: var(--font-ja);
  border-radius: 0;
  outline: none;
  transition: border-color 0.3s;
  appearance: none;
}
.form__input::placeholder { color: rgba(255,255,255,0.2); }
.form__input:focus { border-color: var(--gold); }
.form__select {
  cursor: pointer;
}
.form__select option {
  background: var(--dark);
  color: var(--white);
}
.form__textarea {
  min-height: 140px;
  resize: vertical;
}
.form__note {
  font-size: 0.75rem;
  color: var(--gray-600);
  text-align: center;
  letter-spacing: 0.05em;
  font-family: var(--font-ja);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--black);
  padding: 48px var(--inner-pad);
  border-top: 1px solid var(--dark-2);
}
.footer__inner {
  max-width: var(--inner-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer__logo {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.footer__logo-en {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--white);
}
.footer__logo-ja {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--gray-600);
  font-family: var(--font-ja);
}
.footer__nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.footer__nav a {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--gray-600);
  transition: color 0.3s;
}
.footer__nav a:hover { color: var(--white); }
.footer__copy {
  font-size: 0.68rem;
  color: var(--gray-600);
  letter-spacing: 0.05em;
  width: 100%;
  text-align: center;
  margin-top: 8px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .business__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .profile__grid {
    grid-template-columns: 300px 1fr;
  }
}

@media (max-width: 768px) {
  :root { --section-pad: 72px; }

  /* NAV */
  .nav__hamburger { display: flex; }
  .nav__menu {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 36px;
    z-index: 99;
  }
  .nav__menu.is-open { display: flex; }
  .nav__link {
    font-size: 1.1rem;
    color: var(--black);
  }
  .nav.scrolled .nav__menu { background: rgba(255,255,255,0.98); }

  /* HERO */
  .hero {
    flex-direction: column-reverse;
    align-items: center;
    text-align: center;
    padding-top: calc(var(--nav-h) + 32px);
    padding-bottom: 60px;
    min-height: 100svh;
  }
  .hero__content { padding: 0; }
  .hero__actions { justify-content: center; }
  .hero__image {
    width: 70%;
    max-width: 280px;
  }
  .hero__image::before { display: none; }
  .hero__image img { height: 320px; }
  .hero__scroll-hint { display: none; }

  /* NUMBERS */
  .numbers__inner {
    grid-template-columns: repeat(2, 1fr);
  }
  .numbers__item { border-right: none; }

  /* ABOUT */
  .about__grid { grid-template-columns: 1fr; }

  /* BUSINESS */
  .business__grid { grid-template-columns: 1fr; }

  /* PROJECTS */
  .projects__grid { grid-template-columns: 1fr; }

  /* INVESTMENT */
  .investment__grid { grid-template-columns: 1fr; }

  /* INSIGHTS */
  .insights__grid { grid-template-columns: 1fr; }

  /* PROFILE */
  .profile__grid { grid-template-columns: 1fr; }
  .profile__image { position: relative; top: auto; }
  .profile__image img { height: 360px; }
  .profile__numbers { grid-template-columns: repeat(2, 1fr); }

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

  /* FOOTER */
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .footer__nav { gap: 16px; }
}

@media (max-width: 480px) {
  .hero__image { width: 85%; }
  .numbers__inner { grid-template-columns: repeat(2, 1fr); }
  .profile__numbers { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   SERVICE MODALS
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-out);
  backdrop-filter: blur(4px);
}
.modal-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}
.modal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(560px, 100vw);
  background: var(--dark);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.5s var(--ease-out);
  display: flex;
  flex-direction: column;
}
.modal.is-open {
  transform: translateX(0);
}
.modal__scroll {
  overflow-y: auto;
  padding: 64px 48px 80px;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: var(--dark-2) transparent;
}
.modal__close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--gray-400);
  font-size: 1.1rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
  z-index: 1;
  letter-spacing: 0;
}
.modal__close:hover { color: var(--white); }
.modal__num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--gold);
  opacity: 0.5;
  margin-bottom: 12px;
  line-height: 1;
}
.modal__title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}
.modal__sub {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 40px;
  font-family: var(--font-sans);
}
.modal__body {
  display: flex;
  flex-direction: column;
  gap: 36px;
  margin-bottom: 48px;
}
.modal__group {
  border-top: 1px solid var(--dark-2);
  padding-top: 28px;
}
.modal__group-title {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 16px;
  font-family: var(--font-sans);
  font-weight: 400;
}
.modal__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.modal__list li {
  font-size: 0.9rem;
  color: var(--gray-400);
  font-family: var(--font-ja);
  line-height: 1.6;
  padding-left: 16px;
  position: relative;
}
.modal__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.75rem;
  opacity: 0.6;
}
.modal__group-body {
  font-size: 0.88rem;
  line-height: 2;
  color: var(--gray-400);
  font-family: var(--font-ja);
}
.modal__cta {
  width: 100%;
  text-align: center;
}

/* ============================================================
   PRINT / MOTION REDUCE
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero__scroll-line::after { animation: none; }
}