/* =====================================================================
   合同会社WFI / White Forest Inc. — Corporate LP
   コーポレートLP固有スタイル（assets/style.css に追記する形で読み込み）
   ===================================================================== */

/* ---------- HERO (corporate variant) ---------- */
.corp-hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 10vw, 7rem) 1.5rem;
  background: linear-gradient(180deg, #0F1B33 0%, #1A2B4A 60%, #243B66 100%);
}

.corp-hero__bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  z-index: 0;
  pointer-events: none;
}

.corp-hero__bg-image {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(201, 169, 97, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(201, 169, 97, 0.08) 0%, transparent 50%);
  opacity: 0.9;
  pointer-events: none;
  z-index: 1;
}

@media (max-width: 640px) {
  .corp-hero__bg-video { opacity: 0.4; }
}

.corp-hero .hero__bg-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(15, 27, 51, 0.1) 0%, rgba(15, 27, 51, 0.3) 100%);
  pointer-events: none;
  z-index: 1;
}

.corp-hero__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 880px;
  width: 100%;
  color: var(--color-off-white);
}

.corp-hero .hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-serif-en);
  font-size: clamp(0.75rem, 1.1vw, 0.92rem);
  letter-spacing: 0.4em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 2.4rem;
}

.corp-hero .ornament {
  display: inline-block;
  width: 2.4rem;
  height: 1px;
  background: var(--color-gold);
  opacity: 0.7;
}

.corp-hero__title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 2.2rem;
}

.corp-hero__title-en {
  font-family: var(--font-serif-en);
  font-weight: 500;
  font-size: clamp(2rem, 6.4vw, 5.2rem);
  letter-spacing: 0.04em;
  line-height: 1.1;
  color: var(--color-off-white);
  white-space: nowrap;
}

.corp-hero__title-jp {
  font-family: var(--font-serif-jp);
  font-weight: 400;
  font-size: clamp(0.95rem, 1.6vw, 1.2rem);
  letter-spacing: 0.6em;
  color: var(--color-gold-light);
  padding-left: 0.6em;
}

.corp-hero__catch {
  font-family: var(--font-serif-jp);
  font-weight: 400;
  font-size: clamp(1.3rem, 2.8vw, 2rem);
  letter-spacing: 0.18em;
  line-height: 1.7;
  color: var(--color-off-white);
  margin-bottom: 1.6rem;
}

.corp-hero__lead {
  font-family: var(--font-serif-jp);
  font-size: clamp(0.92rem, 1.2vw, 1.05rem);
  line-height: 2;
  letter-spacing: 0.1em;
  color: rgba(245, 245, 240, 0.85);
  margin-bottom: 0;
}

.corp-hero .hero__scroll {
  position: absolute;
  bottom: 2.4rem;
  left: 50%;
  transform: translateX(-50%);
  display: block;
  width: 1px;
  height: 64px;
  z-index: 3;
}

.corp-hero .hero__scroll-line {
  display: block;
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent 0%, var(--color-gold) 100%);
  animation: scrollPulse 2.4s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.7); transform-origin: top; }
  50%      { opacity: 1;   transform: scaleY(1); }
}

/* ---------- ABOUT (corporate variant) ---------- */
.corp-about p {
  margin-bottom: 1.4rem;
  letter-spacing: 0.06em;
}

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

/* ---------- SERVICES ---------- */
.section--services,
.section--takeaway#services {
  background: var(--color-navy);
  color: var(--color-off-white);
}

.corp-services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: var(--space-block);
}

.corp-service {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(201, 169, 97, 0.22);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
}

.corp-service__num {
  font-family: var(--font-serif-en);
  font-size: 2.4rem;
  font-weight: 500;
  color: var(--color-gold);
  margin-bottom: 0.8rem;
  letter-spacing: 0.04em;
}

.corp-service__title {
  font-family: var(--font-serif-jp);
  font-size: var(--fs-card-title);
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
  color: var(--color-off-white);
  border-bottom: 1px solid rgba(201, 169, 97, 0.32);
  padding-bottom: 0.8rem;
}

.corp-service__body {
  font-size: var(--fs-body);
  line-height: 1.95;
  letter-spacing: 0.04em;
  color: rgba(245, 245, 240, 0.85);
  margin-bottom: 1rem;
  flex-grow: 1;
}

.corp-service__link {
  margin-top: auto;
}

.corp-service__link a {
  color: var(--color-gold-light);
  font-family: var(--font-serif-en);
  letter-spacing: 0.1em;
  font-size: 0.92rem;
  border-bottom: 1px solid rgba(201, 169, 97, 0.4);
  padding-bottom: 0.2rem;
}

.corp-service__link a:hover {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

/* ---------- MEMBERS ---------- */
.corp-members {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-top: var(--space-block);
}

.corp-member {
  text-align: center;
  padding: clamp(1.5rem, 3vw, 2.5rem) 1.2rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.5);
}

.corp-member__role {
  font-family: var(--font-serif-en);
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  color: var(--color-gold-dark);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.corp-member__name-en {
  font-family: var(--font-serif-en);
  font-size: 1.15rem;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-bottom: 0.4rem;
}

.corp-member__name {
  font-family: var(--font-serif-jp);
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
  color: var(--color-navy);
}

.corp-member__name small {
  display: block;
  font-size: 0.7em;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-top: 0.2rem;
}

.corp-member__titles {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.4rem;
  padding: 1rem 0;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.corp-member__titles li {
  font-family: var(--font-serif-jp);
  font-size: 0.92rem;
  color: var(--color-text);
  letter-spacing: 0.06em;
}

.corp-member__profile {
  font-size: 0.95rem;
  line-height: 1.95;
  letter-spacing: 0.04em;
  color: var(--color-text-light);
  text-align: left;
}

/* ---------- ACTIVITIES ---------- */
.section--activities {
  background: var(--color-off-white);
}

.corp-activities__heading {
  font-family: var(--font-serif-en);
  font-size: 0.82rem;
  letter-spacing: 0.4em;
  color: var(--color-gold-dark);
  text-align: center;
  margin: var(--space-block) 0 1.8rem;
  text-transform: uppercase;
}

.corp-activity {
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.corp-activity__date {
  font-family: var(--font-serif-en);
  font-size: 0.92rem;
  letter-spacing: 0.12em;
  color: var(--color-gold-dark);
  margin-bottom: 0.8rem;
}

.corp-activity__title {
  font-family: var(--font-serif-jp);
  font-size: var(--fs-card-title);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-navy);
  margin-bottom: 0.8rem;
}

.corp-activity__body {
  font-size: var(--fs-body);
  line-height: 1.95;
  letter-spacing: 0.04em;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.corp-activity__link a {
  color: var(--color-gold-dark);
  font-family: var(--font-serif-en);
  letter-spacing: 0.1em;
  font-size: 0.92rem;
  border-bottom: 1px solid rgba(168, 138, 69, 0.4);
  padding-bottom: 0.2rem;
}

.corp-activity__link a:hover {
  color: var(--color-navy);
  border-bottom-color: var(--color-navy);
}

/* ---------- COMPANY ---------- */
.corp-company-table dt {
  letter-spacing: 0.12em;
}

.corp-company-table dd a {
  color: var(--color-navy);
  border-bottom: 1px solid var(--color-line);
}

.corp-company-table dd a:hover {
  color: var(--color-gold-dark);
}

/* ---------- CONTACT ---------- */
.section--cta#contact {
  background: var(--color-navy);
  color: var(--color-off-white);
}

.corp-contact {
  text-align: center;
  margin-top: var(--space-block);
}

.corp-contact__lead {
  font-size: var(--fs-body);
  line-height: 2;
  letter-spacing: 0.06em;
  margin-bottom: 2rem;
  color: rgba(245, 245, 240, 0.9);
}

.corp-contact__list {
  display: inline-flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 2rem 3rem;
  border: 1px solid rgba(201, 169, 97, 0.32);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.corp-contact__row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.2rem;
  align-items: center;
  text-align: left;
}

.corp-contact__row dt {
  font-family: var(--font-serif-en);
  font-size: 0.82rem;
  letter-spacing: 0.32em;
  color: var(--color-gold);
  text-transform: uppercase;
}

.corp-contact__row dd {
  font-family: var(--font-serif-en);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
}

.corp-contact__row dd a {
  color: var(--color-off-white);
  border-bottom: 1px solid rgba(201, 169, 97, 0.4);
  padding-bottom: 0.15rem;
}

.corp-contact__row dd a:hover {
  color: var(--color-gold-light);
  border-bottom-color: var(--color-gold-light);
}

.corp-contact__note {
  font-size: var(--fs-small);
  line-height: 1.9;
  color: rgba(245, 245, 240, 0.7);
  letter-spacing: 0.04em;
}

/* ---------- FOOTER (corporate adjustments) ---------- */
.corp-footer .footer__brand {
  font-family: var(--font-serif-en);
  font-weight: 500;
  font-size: 1.6rem;
  letter-spacing: 0.08em;
}

.corp-footer .footer__tagline {
  font-family: var(--font-serif-en);
  font-style: italic;
  letter-spacing: 0.08em;
  color: var(--color-gold-light);
}

/* ---------- Responsive tweaks ---------- */
@media (max-width: 640px) {
  .corp-hero { padding-inline: 1rem; }
  .corp-hero__title-en { font-size: 1.7rem; letter-spacing: 0.02em; }
  .corp-hero__title-jp { letter-spacing: 0.32em; font-size: 0.82rem; padding-left: 0.32em; }
  .corp-hero__catch { letter-spacing: 0.08em; font-size: 1.05rem; }
  .corp-hero__lead { font-size: 0.78rem; line-height: 1.85; letter-spacing: 0.02em; }
  .corp-hero .hero__eyebrow { font-size: 0.68rem; letter-spacing: 0.28em; gap: 0.6rem; }
  .corp-hero .ornament { width: 1.6rem; }
  .corp-contact__list { padding: 1.6rem 1.4rem; }
  .corp-contact__row { grid-template-columns: 64px 1fr; gap: 0.6rem; }
  .corp-contact__row dd { font-size: 1rem; }
}

/* =====================================================================
   v2 ADDITIONS — 8セクションLP構成 (2026-04-28)
   原稿: _v2原稿.md
   既存スタイルを破壊せず、新規 .corp-* クラスを追加する形で拡張。
   ===================================================================== */

/* ---------- HERO 拡張: サブコピー / タグライン / CTA ---------- */
.corp-hero__sub {
  font-family: var(--font-serif-jp);
  font-weight: 500;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  letter-spacing: 0.32em;
  text-indent: 0.32em;
  color: var(--color-gold-light);
  margin: 0 0 1.4rem;
}

.corp-hero__tag {
  font-family: var(--font-serif-en);
  font-style: italic;
  font-size: clamp(0.78rem, 1vw, 0.95rem);
  letter-spacing: 0.16em;
  color: var(--color-gold);
  margin: 1.6rem 0 2.4rem;
  opacity: 0.92;
}

.corp-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 0.6rem;
}

/* ---------- 02 PROBLEMS (共感) ---------- */
.section--problems {
  background: #F4F0E6;
  color: var(--color-text);
}

.corp-problems__list {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 0;
}

.corp-problems__item {
  position: relative;
  padding: 0.6rem 0 0.6rem 2.4rem;
  font-family: var(--font-serif-jp);
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  line-height: 2;
  letter-spacing: 0.06em;
  color: var(--color-text);
  border-bottom: 1px dashed rgba(168, 138, 69, 0.28);
}

.corp-problems__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1em;
  width: 1.2rem;
  height: 1.2rem;
  border: 1.5px solid var(--color-gold-dark);
  background: #fff;
  border-radius: 2px;
}

.corp-problems__bridge {
  text-align: center;
  font-family: var(--font-serif-jp);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--color-gold-dark);
  margin: 2.8rem 0 1rem;
}

.corp-problems__catch {
  text-align: center;
  font-family: var(--font-serif-jp);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  letter-spacing: 0.12em;
  color: var(--color-navy);
  font-weight: 500;
  margin: 0;
}

/* ---------- 03 REASONS (3つの理由) ---------- */
.section--reasons {
  background: var(--color-paper);
}

.corp-reasons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.4rem);
  margin-top: var(--space-block);
}

.corp-reason {
  background: #fff;
  border: 1px solid var(--color-line);
  border-top: 2px solid var(--color-gold);
  padding: clamp(1.8rem, 3.5vw, 2.4rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.5s var(--easing), box-shadow 0.5s var(--easing);
}

.corp-reason:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.corp-reason__num {
  font-family: var(--font-serif-en);
  font-size: clamp(1.6rem, 2.4vw, 2rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  margin: 0;
  line-height: 1;
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 1rem;
}

.corp-reason__title {
  font-family: var(--font-serif-jp);
  font-size: var(--fs-card-title);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-navy);
  line-height: 1.55;
  margin: 0;
}

.corp-reason__body {
  font-size: var(--fs-body);
  line-height: 2;
  letter-spacing: 0.04em;
  color: var(--color-text);
  margin: 0;
}

/* ---------- 04 PILLARS (3つの柱 / SERVICES 派生) ---------- */
.section--services {
  background: var(--color-navy);
  color: var(--color-off-white);
  position: relative;
  overflow: hidden;
}
.section--services::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.4 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.05;
  pointer-events: none;
}

.corp-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.4rem);
  margin-top: var(--space-block);
  position: relative;
  z-index: 1;
}

.corp-pillar {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 169, 97, 0.32);
  padding: clamp(1.8rem, 3.5vw, 2.6rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.5s var(--easing), border-color 0.5s var(--easing);
}

.corp-pillar:hover {
  transform: translateY(-3px);
  border-color: var(--color-gold);
}

.corp-pillar__num {
  font-family: var(--font-serif-en);
  font-size: clamp(2.6rem, 4.4vw, 3.6rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-gold);
  line-height: 1;
  margin: 0;
}

.corp-pillar__title {
  font-family: var(--font-serif-jp);
  font-size: var(--fs-card-title);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-off-white);
  line-height: 1.55;
  margin: 0;
  border-bottom: 1px solid rgba(201, 169, 97, 0.32);
  padding-bottom: 1rem;
}

.corp-pillar__body {
  font-size: var(--fs-body);
  line-height: 2;
  letter-spacing: 0.04em;
  color: rgba(245, 245, 240, 0.85);
  margin: 0;
}

/* ---------- 05 ACHIEVEMENTS (講演・登壇実績) ---------- */
.section--achievements {
  background: var(--color-off-white);
}

.corp-achievements__lead {
  max-width: 720px;
  margin: 0 auto var(--space-block);
  text-align: center;
  font-size: var(--fs-body);
  line-height: 2;
  letter-spacing: 0.06em;
  color: var(--color-text);
}

.corp-timeline {
  border-top: 1px solid var(--color-line);
  margin: 0 0 var(--space-block);
}

.corp-timeline__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.4rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--color-line);
}

@media (min-width: 600px) {
  .corp-timeline__row {
    grid-template-columns: 120px 1fr;
    gap: 1.6rem;
    align-items: baseline;
  }
}

.corp-timeline__year {
  font-family: var(--font-serif-en), var(--font-serif-jp);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  letter-spacing: 0.12em;
  color: var(--color-gold-dark);
  font-weight: 600;
  margin: 0;
}

.corp-timeline__list {
  margin: 0;
  padding: 0;
}

.corp-timeline__list ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.corp-timeline__list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.95rem;
  line-height: 1.95;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.corp-timeline__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95em;
  width: 6px;
  height: 1px;
  background: var(--color-gold);
}

.corp-achievements__media {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: var(--space-block);
}

@media (min-width: 768px) {
  .corp-achievements__media {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.corp-achievements__block {
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-gold);
  padding: clamp(1.4rem, 3vw, 1.8rem) clamp(1.4rem, 3vw, 2rem);
}

.corp-achievements__heading {
  font-family: var(--font-serif-jp);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-navy);
  margin: 0 0 0.8rem;
}

.corp-achievements__body {
  font-size: 0.92rem;
  line-height: 1.95;
  letter-spacing: 0.04em;
  color: var(--color-text);
  margin: 0;
}

.corp-achievements__cta {
  text-align: center;
  margin-top: var(--space-block);
}

/* ---------- 06 PROFILE (代表挨拶) ---------- */
.section--profile {
  background: var(--color-paper);
}

.corp-profile {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: center;
  margin-bottom: var(--space-block);
}

@media (min-width: 768px) {
  .corp-profile {
    grid-template-columns: 240px 1fr;
    gap: clamp(2rem, 5vw, 3rem);
  }
}

.corp-profile__photo {
  margin: 0;
  width: 100%;
  max-width: 240px;
  margin-inline: auto;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--color-gold);
  background: linear-gradient(135deg, var(--color-navy-soft), var(--color-navy));
  position: relative;
  overflow: hidden;
}

.corp-profile__photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.corp-profile__photo::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(201, 169, 97, 0.4);
  pointer-events: none;
  z-index: 2;
}

.corp-profile__head {
  text-align: center;
}

@media (min-width: 768px) {
  .corp-profile__head {
    text-align: left;
  }
}

.corp-profile__role {
  font-family: var(--font-serif-en), var(--font-serif-jp);
  font-size: 0.82rem;
  letter-spacing: 0.32em;
  color: var(--color-gold-dark);
  text-transform: uppercase;
  margin: 0 0 0.8rem;
}

.corp-profile__name {
  font-family: var(--font-serif-jp);
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-navy);
  margin: 0;
}

.corp-profile__name small {
  display: inline-block;
  margin-left: 0.4em;
  font-size: 0.55em;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--color-text-light);
}

.corp-profile__columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: var(--space-block);
}

@media (min-width: 768px) {
  .corp-profile__columns {
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 3rem);
  }
}

.corp-profile__sub {
  font-family: var(--font-serif-jp);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-navy);
  margin: 0 0 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--color-gold);
}

.corp-profile__history {
  margin: 0;
}

.corp-profile__history-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 0.8rem;
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(201, 169, 97, 0.24);
  font-size: 0.92rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
}

.corp-profile__history-row dt {
  font-family: var(--font-serif-en), var(--font-serif-jp);
  font-weight: 500;
  color: var(--color-gold-dark);
}

.corp-profile__history-row dd {
  margin: 0;
  color: var(--color-text);
}

.corp-profile__creds {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.corp-profile__creds li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.92rem;
  line-height: 1.95;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.corp-profile__creds li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95em;
  width: 6px;
  height: 1px;
  background: var(--color-gold);
}

.corp-profile__message {
  margin: 0;
  padding: clamp(1.6rem, 3.5vw, 2.4rem) clamp(1.6rem, 4vw, 3rem);
  background: #fff;
  border-left: 3px solid var(--color-gold);
  border-right: 1px solid var(--color-line);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  font-family: var(--font-serif-jp);
  font-size: clamp(0.98rem, 1.4vw, 1.08rem);
  line-height: 2.1;
  letter-spacing: 0.06em;
  color: var(--color-text);
  position: relative;
}

.corp-profile__message p {
  margin: 0 0 1.2em;
}

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

.corp-profile__message::before {
  content: "“";
  position: absolute;
  top: 0.4rem;
  left: 0.8rem;
  font-family: var(--font-serif-en);
  font-size: 3rem;
  color: var(--color-gold);
  opacity: 0.3;
  line-height: 1;
}

/* ---------- 08 FINAL CTA ---------- */
.corp-cta-final {
  background: var(--color-navy);
  color: var(--color-off-white);
  position: relative;
  overflow: hidden;
}

.corp-cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(201, 169, 97, 0.10) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(201, 169, 97, 0.06) 0%, transparent 55%);
  pointer-events: none;
}

.corp-cta-final > .container {
  position: relative;
  z-index: 1;
}

.corp-cta-final__lead {
  text-align: center;
  font-size: var(--fs-body);
  line-height: 2;
  letter-spacing: 0.08em;
  color: rgba(245, 245, 240, 0.92);
  margin: 0 auto 2.4rem;
  max-width: 640px;
}

.corp-cta-final__buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.4rem;
}

.corp-cta-final__tag {
  text-align: center;
  font-family: var(--font-serif-en);
  font-style: italic;
  font-size: clamp(0.85rem, 1.2vw, 1.05rem);
  letter-spacing: 0.18em;
  color: var(--color-gold-light);
  margin: 0;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(201, 169, 97, 0.24);
}

/* ---------- BUTTONS: gold variant ---------- */
.btn--gold {
  display: inline-block;
  padding: 1rem 2.2rem;
  font-family: var(--font-serif-jp);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  text-decoration: none;
  border: 1px solid var(--color-gold);
  background: var(--color-gold);
  color: var(--color-navy-deep);
  transition: background 0.4s var(--easing),
              color 0.4s var(--easing),
              transform 0.4s var(--easing),
              box-shadow 0.4s var(--easing);
  cursor: pointer;
  text-align: center;
}

.btn--gold:hover {
  background: var(--color-gold-light);
  color: var(--color-navy-deep);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.btn--gold:focus-visible {
  outline: 2px solid var(--color-gold-light);
  outline-offset: 3px;
}

.btn--ghost-light {
  display: inline-block;
  padding: 1rem 2.2rem;
  font-family: var(--font-serif-jp);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  text-decoration: none;
  border: 1px solid var(--color-gold-light);
  background: transparent;
  color: var(--color-off-white);
  transition: background 0.4s var(--easing),
              color 0.4s var(--easing),
              transform 0.4s var(--easing);
  text-align: center;
}

.btn--ghost-light:hover {
  background: rgba(201, 169, 97, 0.16);
  color: var(--color-gold-light);
  transform: translateY(-1px);
}

/* ==========================================================================
   Contact Form (.corp-form)
   ネイビー背景上に配置。ゴールド薄ボーダー + off-white 文字。
   ========================================================================== */
.corp-form {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  max-width: 640px;
  margin: 2.4rem auto 2.8rem;
  text-align: left;
}

.corp-form__row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.corp-form__fieldset {
  border: none;
  margin: 0;
  padding: 0;
  min-width: 0;
}

.corp-form__label {
  display: block;
  font-family: var(--font-sans-jp);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--color-gold-light);
  text-transform: uppercase;
  font-weight: 500;
  padding: 0;
  margin: 0;
}

.corp-form__required {
  color: var(--color-gold);
  font-weight: 700;
  margin-left: 0.3em;
}

.corp-form__input,
.corp-form__textarea {
  width: 100%;
  font-family: var(--font-sans-jp);
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--color-off-white);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(201, 169, 97, 0.32);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  transition: border-color 0.3s var(--easing),
              background 0.3s var(--easing),
              box-shadow 0.3s var(--easing);
  -webkit-appearance: none;
  appearance: none;
  box-sizing: border-box;
}

.corp-form__input:hover,
.corp-form__textarea:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(201, 169, 97, 0.55);
}

.corp-form__input:focus,
.corp-form__textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 2px rgba(201, 169, 97, 0.25);
}

.corp-form__input::placeholder,
.corp-form__textarea::placeholder {
  color: rgba(245, 245, 240, 0.45);
}

.corp-form__textarea {
  resize: vertical;
  min-height: 8rem;
  font-family: var(--font-sans-jp);
}

.corp-form__radios {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.4rem;
  margin-top: 0.3rem;
}

.corp-form__radio {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans-jp);
  font-size: 0.92rem;
  color: var(--color-off-white);
  cursor: pointer;
  padding: 0.4rem 0.2rem;
  user-select: none;
}

.corp-form__radio input[type="radio"] {
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--color-gold);
  cursor: pointer;
  margin: 0;
  flex-shrink: 0;
}

.corp-form__radio:hover span {
  color: var(--color-gold-light);
}

.corp-form__submit {
  display: flex;
  justify-content: center;
  margin-top: 0.8rem;
}

.corp-form__submit .btn--gold {
  width: 100%;
  max-width: 360px;
}

/* ---------- v2 Responsive tweaks ---------- */
@media (max-width: 768px) {
  .corp-hero__sub {
    font-size: 1rem;
    letter-spacing: 0.18em;
    text-indent: 0.18em;
  }
  .corp-hero__tag {
    letter-spacing: 0.08em;
    font-size: 0.78rem;
  }
  .corp-hero__cta {
    flex-direction: column;
    align-items: stretch;
    gap: 0.8rem;
    max-width: 320px;
    margin-inline: auto;
  }

  .corp-problems__list { gap: 0.6rem; }
  .corp-problems__item {
    padding-left: 2rem;
    font-size: 0.95rem;
    line-height: 1.85;
  }
  .corp-problems__item::before {
    width: 1rem;
    height: 1rem;
    top: 0.85em;
  }
  .corp-problems__bridge { font-size: 1.05rem; letter-spacing: 0.12em; }

  .corp-reasons,
  .corp-pillars {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .corp-pillar__num { font-size: 2.4rem; }

  .corp-timeline__row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .corp-timeline__year {
    font-size: 1rem;
    color: var(--color-navy);
  }

  .corp-profile {
    grid-template-columns: 1fr;
  }
  .corp-profile__photo {
    max-width: 200px;
  }

  .corp-profile__columns {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }

  .corp-profile__history-row {
    grid-template-columns: 70px 1fr;
    gap: 0.6rem;
    font-size: 0.88rem;
  }

  .corp-cta-final__buttons {
    flex-direction: column;
    align-items: stretch;
    max-width: 320px;
    margin-inline: auto 2.4rem;
    margin-left: auto;
    margin-right: auto;
  }

  .btn--gold,
  .btn--ghost-light {
    padding: 0.9rem 1.6rem;
    font-size: 0.92rem;
    letter-spacing: 0.14em;
  }

  /* contact form */
  .corp-form {
    gap: 1.2rem;
    margin: 2rem auto 2.2rem;
  }
  .corp-form__radios {
    flex-direction: column;
    gap: 0.4rem;
  }
  .corp-form__input,
  .corp-form__textarea {
    font-size: 16px; /* iOS zoom 防止 */
    padding: 0.8rem 0.9rem;
  }
  .corp-form__label {
    font-size: 0.74rem;
    letter-spacing: 0.16em;
  }
  .corp-form__submit .btn--gold {
    max-width: 100%;
  }
}

/* ==========================================================================
   LOGO (Hero / Footer) — wfi_logo / wfi_logo_white
   ========================================================================== */
.corp-hero__logo {
  display: block;
  margin: 0 auto 1.6rem;
  height: clamp(48px, 7vw, 72px);
  width: auto;
  object-fit: contain;
  opacity: 0.95;
}
@media (max-width: 640px) {
  .corp-hero__logo { height: 44px; margin-bottom: 1.2rem; }
}

.corp-footer__logo {
  display: block;
  margin: 0 auto 1.2rem;
  max-width: 220px;
  width: auto;
  height: auto;
  object-fit: contain;
}
@media (max-width: 640px) {
  .corp-footer__logo { max-width: 160px; }
}

/* SR-only (visually-hidden) — for SEO retention of brand text replaced by logo */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}