:root {
  --font-serif:
    "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "MS PMincho", serif;
  --font-sans:
    "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic",
    "Meiryo", sans-serif;

  --navy: #0a1628;
  --navy-deep: #072861;
  --navy-mid: #1b2a48;
  --gold: #bf9c10;
  --gold-btn: #c4a020;
  --gold-btn-hover: #d4b030;
  --white: #ffffff;
  --pale: #f0f5fa;
  --gray: #e8edf3;
  --text: #1b2a48;
  --text-muted: #5a6a82;

  --container: 980px;
  --container-wide: 1240px;
  --container-narrow: 980px;
  --gutter: clamp(20px, 4vw, 40px);
  --header-h: 72px;
  --illust-contact-size: clamp(110px, 14vw, 148px);
  --radius: 8px;
  --shadow: 0 8px 32px rgba(10, 22, 40, 0.1);
}

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

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background: var(--white);
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: min(100% - var(--gutter) * 2, var(--container));
  margin-inline: auto;
}

.container--wide {
  width: min(100% - var(--gutter) * 2, var(--container-wide));
}

.container--narrow {
  width: min(100% - var(--gutter) * 2, var(--container-narrow));
}

.sp-only {
  display: none;
}

.pc-only {
  display: inline;
}

.text-gold {
  color: var(--gold);
  font-weight: 700;
  margin-left: 0.2em;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  border: none;
  cursor: pointer;
  font-weight: 500;
  letter-spacing: 0.06em;
  transition:
    background-color 0.2s ease,
    transform 0.2s ease;
}

.btn--gold {
  background: var(--gold-btn);
  color: var(--white);
  border-radius: 999px;
}

.btn--gold:hover {
  background: var(--gold-btn-hover);
  transform: translateY(-1px);
}

.btn--lg {
  padding: 0.9em 2.6em;
  font-size: clamp(15px, 1.4vw, 18px);
}

/* ========================================
   Section common
   ======================================== */
.section {
  padding: clamp(56px, 10vw, 140px) 0;
}

.section--light {
  background: var(--white);
}

.section--pale {
  background: var(--pale);
}

.section--gray {
  background: var(--gray);
}

.section--navy {
  background: var(--navy-deep);
  color: var(--white);
}

.section--white {
  background: var(--white);
}

.section-title {
  margin: 0 0 clamp(32px, 5vw, 56px);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.section-title--center {
  text-align: center;
}

.section-title--white {
  color: var(--white);
}

/* Eyebrow label (e.g. "ファイナンシャル・アドバイザー / FA") */
.eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8em;
  margin: 0 0 14px;
  font-size: clamp(12px, 1.2vw, 14px);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-align: center;
}

.eyebrow::before,
.eyebrow::after {
  content: "";
  width: clamp(24px, 4vw, 44px);
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.section-arrow {
  width: 0;
  height: 0;
  margin: 0 auto -1px;
  border-left: 28px solid transparent;
  border-right: 28px solid transparent;
  border-top: 20px solid var(--white);
}

/* ========================================
   Header
   ======================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: transparent;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - var(--gutter) * 2, var(--container-wide));
  height: var(--header-h);
  margin-inline: auto;
  gap: 16px;
}

.site-header--solid {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 rgba(7, 40, 97, 0.08);
}

.site-header--solid .site-nav__list a {
  color: var(--navy-deep);
}

.site-header--solid .site-nav__list a:hover {
  opacity: 0.65;
}

.site-header--solid .site-header__toggle span {
  background: var(--navy-deep);
}

.site-header__logo-img {
  width: clamp(140px, 18vw, 200px);
  height: auto;
}

.site-header__logo-img--dark {
  display: none;
}

.site-header--solid .site-header__logo-img--white {
  display: none;
}

.site-header--solid .site-header__logo-img--dark {
  display: block;
}

.site-header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.site-header__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin-inline: auto;
  background: var(--white);
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.site-header__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.site-header__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.5vw, 20px);
}

.site-nav__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: clamp(10px, 1.4vw, 18px);
}

.site-nav__list a {
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: opacity 0.2s ease;
}

.site-nav__list a:hover {
  opacity: 0.75;
}

.site-nav__list a.fv__cta {
  margin-top: 0;
  padding: 0.5em 1em;
  font-size: clamp(12px, 1.1vw, 14px);
  color: var(--white);
  opacity: 1;
}

.site-nav__list a.fv__cta:hover {
  opacity: 1;
}

.site-header--solid .site-nav__list a.fv__cta {
  color: var(--white);
}

.site-header--solid .site-nav__list a.fv__cta:hover {
  opacity: 1;
}

/* ========================================
   First View
   ======================================== */
.fv {
  position: relative;
  overflow: hidden;
  min-height: clamp(520px, 56.9vw, 820px);
  padding-top: var(--header-h);
  background-color: var(--navy);
  background-image: url("../img/bk.webp");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  color: var(--white);
  font-family: var(--font-serif);
}

.fv__inner {
  position: relative;
  width: min(100% - var(--gutter) * 2, var(--container-wide));
  min-height: calc(clamp(520px, 56.9vw, 820px) - var(--header-h));
  margin-inline: auto;
  align-items: center;
  display: flex;
}

.fv__content {
  position: relative;
  z-index: 2;
  max-width: min(100%, 650px);
  padding: 0 0 clamp(32px, 5vw, 64px);
}

.fv__title {
  display: inline-block;
  max-width: 100%;
  margin: 0;
  padding-bottom: clamp(18px, 2.5vw, 22px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.85);
  font-weight: 500;
  font-size: clamp(28px, 3.2vw, 52px);
  line-height: 1.45;
  letter-spacing: 0.04em;
}

.fv__title-line {
  display: block;
}

.fv__title-line--top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.1em;
}

.fv__2x {
  width: auto;
  height: clamp(52px, 6.5vw, 88px);
  margin: 0 0.05em 0 -0.5em;
  transform: translateY(0.12em);
}

.fv__divider {
  display: none;
}

.fv__lead {
  margin: clamp(18px, 2.5vw, 22px) 0 0;
  font-weight: 400;
  letter-spacing: 0.06em;
}

.fv__lead-line {
  display: block;
  font-size: clamp(13px, 1.25vw, 21px);
  line-height: 1.85;
}

.fv__lead-em {
  font-size: 1.35em;
}

.fv__lead-line--lg {
  font-size: clamp(16px, 2vw, 34px);
  line-height: 1.45;
}
.fv__lead-line--lg small {
  font-size: clamp(12px, 1.45vw, 29px);
}

.fv__highlight {
  position: relative;
  display: inline-block;
  white-space: nowrap;
  letter-spacing: -0.05em;
}

.fv__highlight-line {
  position: absolute;
  left: 0;
  bottom: -0.15em;
  width: 100%;
  max-width: 100%;
  height: auto;
  pointer-events: none;
}

.fv__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-top: clamp(32px, 4vw, 68px);
  padding: 0.65em 1.2em;
  border-radius: 999px;
  background-color: var(--gold-btn);
  color: var(--white);
  font-family: var(--font-serif);
  font-size: clamp(14px, 1.3vw, 20px);
  font-weight: 500;
  letter-spacing: 0.08em;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
  transition:
    background-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
  text-shadow: 1px 2px 3px #646464;
}

.fv__cta:hover {
  background-color: var(--gold-btn-hover);
  transform: translateY(1px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
}

.fv__cta-icon {
  font-size: 0.85em;
  line-height: 1;
}

.fv__visual {
  display: none;
}

.fv__visual-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* ========================================
   Trouble
   ======================================== */
.trouble {
  background: linear-gradient(180deg, #dce8f5 0%, #ffffff 100%);
  padding: clamp(56px, 8vw, 100px) 0 0;
}

.trouble-intro {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: clamp(20px, 4vw, 40px);
}

.trouble-intro__illust {
  flex-shrink: 0;
  width: clamp(100px, 16vw, 180px);
  display: block;
}

.trouble-intro__title {
  margin: 0;
  align-self: center;
  font-family: var(--font-serif);
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: 0.06em;
  color: var(--navy-deep);
}

.trouble-intro__em {
  background-image: radial-gradient(currentColor 2px, transparent 2px);
  background-size: 9px 9px;
  background-position: left calc(100% - 1px);
  background-repeat: repeat-x;
  padding-bottom: 0.2em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  font-size: 34px;
  font-weight: 700;
}

.trouble-panel {
  margin: 0 auto;
  background: var(--white);
  border-radius: clamp(12px, 2vw, 20px);
  box-shadow: 0 8px 32px rgba(7, 40, 97, 0.08);
  overflow: hidden;
  padding: 10px 20px;
}

.trouble-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.trouble-list__item {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 20px);
  padding: clamp(16px, 2.5vw, 20px) clamp(20px, 3vw, 32px);
  border-bottom: 1px solid #e2eaf3;
}

.trouble-list__item:last-child {
  border-bottom: none;
}

.trouble-list__icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
}

.trouble-list__item p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(14px, 1.5vw, 22px);
  font-weight: 500;
  line-height: 1.65;
  letter-spacing: 0.04em;
  color: var(--navy-deep);
}

.trouble-foot {
  margin: clamp(32px, 8vw, 98px) auto 50px;
  text-align: center;
}

.trouble-foot__pill {
  display: inline-block;
  margin: 0 0 16px;
  padding: 0.45em 1.6em;
  border-radius: 999px;
  background: var(--navy-deep);
  color: var(--white);
  font-size: clamp(13px, 1.3vw, 16px);
  font-weight: 500;
  letter-spacing: 0.1em;
}

.trouble-foot__eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8em;
  margin: 0;
  font-size: clamp(12px, 1.4vw, 24px);
  font-weight: 500;
  letter-spacing: 0.32em;
  color: var(--navy-deep);
}

.trouble-foot__eyebrow::before,
.trouble-foot__eyebrow::after {
  content: "";
  width: clamp(24px, 8vw, 84px);
  height: 1px;
  background: var(--navy-deep);
  opacity: 0.35;
}

.trouble-foot__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.2vw, 56px);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.45;
  color: var(--navy-deep);
}

.trouble-foot__title-em {
  font-size: 1.12em;
}

.trouble-foot__title-sm {
  font-size: 0.86em;
}

.trouble__notch {
  width: 0;
  height: 0;
  margin: 0 auto -1px;
  border-left: min(28vw, 130px) solid transparent;
  border-right: min(28vw, 130px) solid transparent;
  border-top: 65px solid white;
  z-index: 99;
  position: relative;
}

.section-heading {
  text-align: center;
}

.section-heading__illust {
  width: clamp(120px, 20vw, 200px);
  margin: 0 auto 16px;
}

.section-heading__title {
  margin: 0 0 clamp(32px, 5vw, 48px);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

/* ========================================
   Solution / Compare
   ======================================== */
.solution {
  background: var(--pale);
  margin-top: -50px;
  padding: clamp(16px, 10vw, 120px) 0 clamp(0px, 2vw, 24px);
}

.compare-eyebrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3em;
  margin: 0 0 -40px 0;
  font-family: var(--font-serif);
  font-size: clamp(13px, 1.3vw, 20px);
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--navy-deep);
  text-align: center;
}

.compare-eyebrow::before,
.compare-eyebrow::after {
  content: "";
  width: clamp(32px, 8vw, 128px);
  height: 1px;
  background: var(--navy-deep);
}

.compare-intro {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.5vw, 24px);
  margin-top: clamp(32px, 3vw, 48px);
  margin-bottom: clamp(32px, 5vw, 48px);
  align-items: center;
}

.compare-intro__head {
  display: flex;
  align-items: center;
  gap: clamp(20px, 4vw, 40px);
}

.compare-intro__illust {
  flex-shrink: 0;
  width: clamp(100px, 16vw, 180px);
}

.compare-intro__title {
  margin: 0;
  flex: 1;
  min-width: 0;
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.6vw, 40px);
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: 0.04em;
  color: var(--navy-deep);
}

.compare-intro__em {
  font-size: clamp(28px, 4.2vw, 52px);
  font-weight: 700;
}

.compare-intro__text {
  margin: 0;
  text-align: center;
  font-size: clamp(13px, 1.35vw, 16px);
  font-weight: 500;
  line-height: 2.2;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-align: center;
}

.compare-table-wrap {
  margin-inline: auto;
}

.compare-table {
  max-width: 980px;
  margin: 0 auto;
  border-radius: clamp(12px, 2vw, 16px);
  overflow: hidden;
  filter: drop-shadow(0 8px 22px rgba(7, 40, 97, 0.1));
  background: transparent;
}

.compare-table__row {
  display: grid;
  grid-template-columns: 135px minmax(0, 1fr) minmax(0, 1fr);
}

.compare-table__row--head .compare-table__cell {
  font-weight: 700;
  font-size: clamp(13px, 1.3vw, 20px);
  text-align: center;
}

.compare-table__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(14px, 2vw, 18px) clamp(14px, 2vw, 20px);
  border-bottom: 1px solid #e2eaf3;
  font-size: clamp(13px, 1.3vw, 18px);
  line-height: 1.55;
}

.compare-table__cell--corner {
  width: 135px;
  background: transparent;
  border-bottom: none;
  padding: 0;
}

.compare-table__cell--label {
  width: 135px;
  background: #3a3f4a;
  color: var(--white);
  font-weight: 400;
  justify-content: left;
}

.compare-table__cell--other {
  background: #8e8e8e;
  color: var(--white);
}

.compare-table__row--head .compare-table__cell--other {
  border-radius: clamp(12px, 2vw, 16px) 0 0 0;
}

.compare-table__row:nth-child(2) .compare-table__cell--label {
  border-radius: clamp(12px, 2vw, 16px) 0 0 0;
}

.compare-table__cell--other-body {
  background: #f5f7fa;
  color: var(--text);
  justify-content: flex-start;
  text-align: left;
  padding-inline: clamp(12px, 1.5vw, 16px);
}

.compare-table__cell--highlight {
  background: #fff9e6;
  color: var(--navy-deep);
  font-weight: 500;
  justify-content: flex-start;
  gap: 10px;
  text-align: left;
  min-width: 0;
  box-shadow: 4px 0 20px rgba(191, 156, 16, 0.12);
}

.compare-table__cell--highlight span {
  min-width: 0;
}

.compare-table__cell--ours {
  background: var(--gold);
  color: var(--white);
  box-shadow: 4px 0 20px rgba(191, 156, 16, 0.18);
}

.compare-table__row--head .compare-table__cell--ours {
  border-radius: 0 clamp(12px, 2vw, 16px) 0 0;
}

.compare-table__row:last-child .compare-table__cell--highlight {
  border-radius: 0 0 clamp(12px, 2vw, 16px) 0;
}

.compare-table__check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
}

.compare-table__sub {
  font-size: 0.85em;
}

.compare-table__row:last-child .compare-table__cell {
  border-bottom: none;
}

/* ========================================
   Accordion
   ======================================== */
.accordion {
  display: grid;
  gap: 12px;
}

.accordion__item {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 18px 24px;
  border: none;
  background: var(--white);
  color: var(--navy-deep);
  font-size: 15px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
}

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

.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  background: var(--navy-deep);
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease;
}

.accordion__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.accordion__item.is-open .accordion__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.accordion__panel {
  padding: 0 24px 20px;
}

.accordion__panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-navy);
}

.accordion__item:not(.is-open) .accordion__panel {
  display: none;
}

/* ========================================
   Structural issues accordion
   ======================================== */
.faq-top {
  padding-top: clamp(32px, 5vw, 86px);
}

.faq-top .section-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, 2vw, 16px);
  font-family: var(--font-serif);
  color: var(--navy-deep);
}

.faq-top .section-title::after {
  content: "";
  width: clamp(40px, 6vw, 64px);
  height: 2px;
  background: var(--gold);
}

.accordion--issues {
  gap: 16px;
}

.accordion--issues .accordion__item {
  border: 1px solid #e2eaf3;
  box-shadow: 0 4px 20px rgba(7, 40, 97, 0.06);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.accordion--issues .accordion__item.is-open {
  box-shadow: 0 8px 28px rgba(7, 40, 97, 0.1);
}

.accordion--issues .accordion__trigger {
  align-items: center;
  padding: clamp(18px, 2.5vw, 22px) clamp(20px, 3vw, 28px);
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.8vw, 22px);
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.04em;
}

.accordion--issues .accordion__label {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 16px);
  flex: 1;
  min-width: 0;
}

.accordion--issues .accordion__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--navy-deep);
}

.accordion--issues .accordion__mark-icon {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
}

.accordion--issues .accordion__mark-icon--01 {
  width: 26px;
}

.accordion--issues .accordion__mark-icon--02 {
  width: 18px;
}

.accordion--issues .accordion__mark-icon--03 {
  width: 30px;
}

.accordion--issues .accordion__mark-icon--04 {
  width: 16px;
}

.accordion--issues .accordion__text {
  flex: 1;
  min-width: 0;
}

.accordion--issues .accordion__panel {
  padding: 0 clamp(20px, 3vw, 28px) clamp(20px, 2.5vw, 24px) 0);
}

.accordion--issues .accordion__panel p {
  font-size: clamp(13px, 1.3vw, 15px);
  line-height: 1.9;
}

.accordion--issues .accordion__item.is-open .accordion__panel p {
  margin-top: 0;
  padding-top: clamp(16px, 2vw, 20px);
  border-top: 1px solid #c8c8c8;
}

/* ========================================
   Tagline
   ======================================== */
.tagline {
  text-align: center;
  padding-top: clamp(20px, 3vw, 36px);
}

.tagline__text {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(18px, 2.4vw, 32px);
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.8;
  color: var(--navy-deep);
}

.tagline__em {
  font-size: clamp(18px, 3.2vw, 42px);
  letter-spacing: -0.02em;
}

/* ========================================
   Features
   ======================================== */
.features__header {
  font-family: var(--font-serif);
  margin-bottom: clamp(24px, 3.5vw, 66px);
  text-align: center;
}

.features__intro {
  margin: 0 0 clamp(40px, 6vw, 72px);
  font-size: clamp(14px, 1.5vw, 16px);
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.9);
  text-align: left;
}

.features__eyebrow {
  margin: 0 0 12px;
  font-size: clamp(13px, 2vw, 26px);
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--white);
}

.features__lead {
  margin: 0 0 8px;
  font-size: clamp(18px, 3vw, 32px);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--white);
}

.features__heading {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(28px, 4.5vw, 60px);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  color: var(--white);
}

.features__heading-num {
  font-size: clamp(64px, 8vw, 96px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.features__heading-num small {
  font-size: clamp(28px, 5.8vw, 64px);
}

.features__heading > small {
  font-size: 0.65em;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  margin-bottom: clamp(48px, 7vw, 80px);
}

.feature-row:last-child {
  margin-bottom: 0;
}

.feature-row--reverse .feature-row__text {
  order: 2;
}

.feature-row--reverse .feature-row__media {
  order: 1;
}

.feature-row__head {
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.2vw, 12px);
  margin-bottom: clamp(12px, 2vw, 16px);
  padding-bottom: clamp(12px, 2vw, 16px);
  border-bottom: 1px solid var(--gold);
}

.feature-row__num {
  margin: 0;
  flex-shrink: 0;
  font-size: clamp(48px, 6vw, 86px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  font-family: var(--font-serif);
}

.feature-row__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(20px, 3.2vw, 36px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.feature-row__desc {
  margin: 0;
  font-size: clamp(13px, 1.4vw, 15px);
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.9);
}

.feature-row__media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 5px;
}

/* ========================================
   Cases
   ======================================== */
.cases {
  padding-top: clamp(56px, 8vw, 96px);
}

.cases__title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, 2vw, 16px);
  font-family: var(--font-serif);
  color: var(--navy-deep);
}

.cases__title-text {
  white-space: nowrap;
}

.cases__title::after {
  content: "";
  width: clamp(40px, 6vw, 64px);
  background: var(--gold);
  height: 1px;
}

.cases__title-particle {
  font-size: 0.85em;
}

.case-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: clamp(32px, 5vw, 56px);
  font-family: var(--font-serif);
}

.case-stats__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 0 clamp(16px, 2vw, 24px);
  text-align: center;
  container-type: inline-size;
}

.case-stats__item:not(:first-child) {
  border-left: 1px solid var(--gold);
}

.case-stats__icon {
  width: clamp(32px, 4vw, 40px);
  height: auto;
}

.case-stats__label {
  margin: 0;
  font-size: clamp(11px, 1.8vw, 24px);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--navy-deep);
  white-space: nowrap;
}

.case-stats__value {
  margin: 0;
  line-height: 1;
  white-space: nowrap;
}

.case-stats__value-num {
  font-family: var(--font-serif);
  font-size: clamp(32px, 18cqi, 72px);
  font-weight: 700;
  color: var(--gold);
}

.case-stats__value-unit {
  font-size: clamp(14px, 6cqi, 22px);
  font-weight: 700;
  color: var(--navy-deep);
}

.case-stats__value-unit-mark {
  font-size: 1.25em;
}

.case-stats__value-text {
  margin: 0;
  font-size: clamp(14px, 9cqi, 40px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--navy-deep);
  white-space: nowrap;
}

.case-stats__sub {
  font-size: 0.6em;
  margin-left: 4px;
}

.case-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 35px);
}

.case-card {
  display: flex;
  flex-direction: column;
  padding: clamp(16px, 2.5vw, 20px);
  background: var(--white);
  border-radius: clamp(12px, 2vw, 16px);
  box-shadow: 0 8px 32px rgba(7, 40, 97, 0.1);
  overflow: hidden;
  max-width: 390px;
  margin-inline: auto;
}

.case-card__photo img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 5px;
}

.case-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: clamp(16px, 2.5vw, 24px) 0 0;
}

.case-card__title {
  margin: 0 0 clamp(12px, 2vw, 16px);
  font-family: var(--font-serif);
  font-size: clamp(14px, 1.4vw, 24px);
  font-weight: 600;
  line-height: 1.45;
  color: var(--navy-deep);
}

.case-card__table {
  margin: 0 0 clamp(16px, 2.5vw, 24px);
}

.case-card__row {
  display: flex;
  align-items: center;
  padding: clamp(10px, 1.5vw, 12px) 0;
  border-bottom: 1px solid #e2eaf3;
  font-size: clamp(12px, 1.2vw, 16px);
  line-height: 1.6;
}

.case-card__row:last-child {
  border-bottom: none;
}

.case-card__row dt {
  flex: 0 0 42%;
  padding-right: clamp(10px, 1.5vw, 12px);
  border-right: 1px solid #e2eaf3;
  color: var(--black);
}

.case-card__row dd {
  margin: 0;
  flex: 1;
  padding-left: clamp(10px, 1.5vw, 12px);
  text-align: left;
  color: var(--text);
}

.case-card__rate-num {
  font-size: 1.5em;
  font-weight: 500;
  line-height: 1;
}

.case-card__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: auto auto 20px;
  padding: 0.65em 1.6em;
  border: none;
  border-radius: 999px;
  background: var(--gold-btn);
  color: var(--white);
  font-family: inherit;
  font-size: clamp(13px, 1.2vw, 14px);
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.case-card__btn:hover {
  background: var(--gold-btn-hover);
}

.case-card__btn-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  background: var(--white);
  border: 1px solid var(--white);
  border-radius: 50%;
  color: var(--gold);
  font-size: 20px;
  font-weight: 400;
  line-height: 0;
  letter-spacing: 0;
}

.cases__note {
  margin: clamp(24px, 4vw, 32px) 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-black);
  text-align: right;
}

/* ========================================
   Case modal
   ======================================== */
body.modal-open {
  overflow: hidden;
}

.case-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 4vw, 40px);
}

.case-modal[hidden] {
  display: none;
}

.case-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 40, 0.65);
}

.case-modal__dialog {
  position: relative;
  width: min(100%, 1240px);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  background: var(--white);
  border-radius: clamp(16px, 2.5vw, 24px);
  padding: clamp(30px, 4vw, 60px);
  box-shadow: 0 16px 48px rgba(10, 22, 40, 0.2);
}

.case-modal__inner {
  width: min(100%, 980px);
  margin-inline: auto;
}

.case-modal__close {
  position: absolute;
  top: clamp(12px, 2vw, 16px);
  right: clamp(12px, 2vw, 16px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.case-modal__close:hover {
  background: var(--gold-btn-hover);
}

.case-modal__title {
  margin: 0 0 clamp(16px, 2.5vw, 24px);
  padding-right: 52px;
  padding-bottom: clamp(16px, 2.5vw, 20px);
  border-bottom: 1px solid var(--navy-deep);
  font-family: var(--font-serif);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.04em;
  color: var(--navy-deep);
}

.case-modal__content {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.case-modal__meta {
  margin: 0 0 clamp(20px, 3vw, 28px);
  padding: 0;
  list-style: none;
}

.case-modal__meta li {
  display: flex;
  gap: 0.35em;
  margin-bottom: 0.65em;
  font-size: clamp(13px, 1.3vw, 16px);
  line-height: 1.7;
  color: var(--text);
}

.case-modal__meta li::before {
  content: "■";
  flex-shrink: 0;
  font-size: 0.65em;
  line-height: 2.6;
  color: var(--text);
}

.case-modal__meta-label {
  flex-shrink: 0;
  white-space: nowrap;
}

.case-modal__meta-label::after {
  content: "：";
}

.case-modal__meta li.case-modal__meta-item--situation {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.35em;
  align-items: start;
}

.case-modal__meta li.case-modal__meta-item--situation::before {
  grid-row: 1;
  grid-column: 1;
}

.case-modal__meta li.case-modal__meta-item--situation .case-modal__meta-label {
  grid-column: 2;
  grid-row: 1;
}

.case-modal__meta li.case-modal__meta-item--situation .case-modal__meta-value {
  grid-column: 2;
  grid-row: 2;
}

.case-modal__compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: clamp(10px, 1.5vw, 16px);
  align-items: center;
  margin-bottom: clamp(24px, 3vw, 32px);
}

.case-modal__amount {
  text-align: center;
}

.case-modal__amount-label {
  margin: 0;
  padding: 0.45em 0.75em;
  font-size: clamp(12px, 1.2vw, 14px);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--white);
}

.case-modal__amount--initial .case-modal__amount-label {
  background: var(--navy-deep);
}

.case-modal__amount--final .case-modal__amount-label {
  background: var(--gold);
}

.case-modal__amount-value {
  margin: 0;
  padding: clamp(12px, 2vw, 16px);
  border: 2px solid;
  font-size: clamp(14px, 1.4vw, 16px);
  font-weight: 700;
  line-height: 1.2;
}

.case-modal__amount--initial .case-modal__amount-value {
  border-color: var(--navy-deep);
  color: var(--navy-deep);
}

.case-modal__amount--final .case-modal__amount-value {
  border-color: var(--gold);
  color: var(--gold);
}

.case-modal__amount-num {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 700;
  line-height: 1;
}

.case-modal__arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 56px;
  overflow: visible;
}

.case-modal__up {
  margin: 0;
  font-size: clamp(12px, 1.2vw, 14px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.case-modal__up-num {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  line-height: 1;
}

.case-modal__arrow-icon {
  position: relative;
  display: block;
  width: clamp(56px, 7vw, 80px);
  height: 12px;
  overflow: visible;
}

.case-modal__arrow-icon::before {
  content: "";
  position: absolute;
  left: 0;
  right: 12px;
  top: 50%;
  height: 3px;
  translate: 0 -50%;
  background: var(--gold);
}

.case-modal__arrow-icon::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  translate: 0 -50%;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 12px solid var(--gold);
}

.case-modal__points-title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--text);
  font-size: clamp(15px, 1.5vw, 17px);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
}

.case-modal__points-text {
  margin: 0;
  font-size: clamp(13px, 1.3vw, 14px);
  line-height: 1.9;
  font-weight: 400;
  color: var(--text-black);
}

.case-modal__points-em {
  font-weight: 700;
  color: var(--gold);
}

.case-modal__photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 5px;
}

/* ========================================
   Profile
   ======================================== */
.profile-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  padding: clamp(24px, 4vw, 40px);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.profile-card__label {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.1em;
}

.profile-card__name {
  margin: 0 0 20px;
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 700;
}

.profile-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-muted);
}

.profile-card__photo img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ========================================
   CTA Band
   ======================================== */
.cta-band {
  position: relative;
  overflow: hidden;
  padding-block: clamp(56px, 7vw, 88px) 0;
}

.cta-band__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(180px, 22vw, 260px);
  padding-bottom: clamp(56px, 7vw, 88px);
}

.cta-band__body {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-band__sub {
  margin: 0 0 12px;
  font-size: clamp(14px, 1.5vw, 18px);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.cta-band__title {
  margin: 0 0 clamp(28px, 4vw, 40px);
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.5;
}

.cta-band__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.75em 2.4em;
  border-radius: 999px;
  background: var(--gold-btn);
  color: var(--white);
  font-size: clamp(14px, 1.4vw, 24px);
  font-weight: 500;
  letter-spacing: 0.06em;
  transition:
    background-color 0.2s ease,
    transform 0.2s ease;
}

.cta-band__btn:hover {
  background: var(--gold-btn-hover);
  transform: translateY(-1px);
}

.cta-band__btn-icon {
  font-size: 0.85em;
  line-height: 1;
}

.cta-band__illust {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 0;
  width: var(--illust-contact-size);
  pointer-events: none;
}

/* ========================================
   Flow
   ======================================== */
.flow__header {
  margin-bottom: clamp(40px, 6vw, 64px);
  text-align: center;
}

.flow__title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, 2vw, 16px);
  margin: 0 0 clamp(20px, 3vw, 28px);
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--navy-deep);
}

.flow__title::after {
  content: "";
  width: clamp(40px, 6vw, 64px);
  height: 2px;
  background: var(--gold);
}

.flow__lead {
  margin: 0;
  font-size: clamp(15px, 1.55vw, 18px);
  line-height: 1.9;
  color: var(--text-black);
}

.flow__lead + .flow__lead {
  margin-top: 0.25em;
}

.flow-steps {
  --flow-icon-size: clamp(80px, 12vw, 168px);
  --flow-grid-gap: clamp(10px, 1.8vw, 20px);
  width: 100%;
  max-width: var(--container-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--flow-grid-gap);
}

.flow-steps__item {
  position: relative;
  container-type: inline-size;
  text-align: center;
}

.flow-steps__item:not(:last-child) .flow-steps__icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%;
  width: calc(100cqi - var(--flow-icon-size) + var(--flow-grid-gap) - 6px);
  height: 2px;
  background: var(--gold);
  transform: translateY(-50%);
  pointer-events: none;
}

.flow-steps__item:not(:last-child) .flow-steps__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: calc(100% + 100cqi - var(--flow-icon-size) + var(--flow-grid-gap));
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 6px solid var(--gold);
  transform: translate(-100%, -50%);
  pointer-events: none;
}

.flow-steps__head {
  margin-bottom: 8px;
}

.flow-steps__step {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(11px, 1.15vw, 14px);
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.2;
  color: var(--navy);
}

.flow-steps__num {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1;
  color: var(--navy);
}

.flow-steps__icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--flow-icon-size);
  height: var(--flow-icon-size);
  margin: clamp(20px, 2.5vw, 28px) auto clamp(16px, 2.2vw, 24px);
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 4px 16px rgba(7, 40, 97, 0.1);
}

.flow-steps__icon-img {
  display: block;
  width: auto;
  height: auto;
  max-width: 58%;
  max-height: 58%;
  object-fit: contain;
}

.flow-steps__icon-img--01 {
  width: min(105px, 58%);
}

.flow-steps__icon-img--02 {
  width: min(76px, 50%);
}

.flow-steps__icon-img--03 {
  width: min(94px, 54%);
}

.flow-steps__icon-img--04 {
  width: min(99px, 55%);
}

.flow-steps__icon-img--05 {
  width: min(72px, 48%);
}

@media (min-width: 1101px) {
  .flow-steps__icon-img {
    max-width: 100%;
    max-height: none;
  }

  .flow-steps__icon-img--01 {
    width: 105px;
  }

  .flow-steps__icon-img--02 {
    width: 76px;
  }

  .flow-steps__icon-img--03 {
    width: 94px;
  }

  .flow-steps__icon-img--04 {
    width: 99px;
  }

  .flow-steps__icon-img--05 {
    width: 72px;
  }
}

.flow-steps__label {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 3em;
  margin: 0 0 15px;
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.9vw, 32px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--navy-deep);
}

.flow-steps__desc {
  margin: 0;
  font-size: clamp(13px, 1.3vw, 16px);
  line-height: 1.7;
  color: var(--text-black);
}

/* ========================================
   Philosophy
   ======================================== */
.philosophy {
  text-align: center;
}

.philosophy__lead {
  margin: 0 0 8px;
  font-size: clamp(16px, 2vw, 20px);
  letter-spacing: 0.12em;
  opacity: 0.85;
}

.philosophy__title {
  margin: 0 0 24px;
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

.philosophy__text {
  margin: 0;
  font-size: 15px;
  line-height: 2;
  opacity: 0.85;
}

/* ========================================
   Price
   ======================================== */
.price {
  text-align: center;
}

.price__header {
  margin-bottom: clamp(32px, 5vw, 48px);
}

.price__title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, 2vw, 16px);
  margin: 0 0 clamp(20px, 3vw, 28px);
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white);
}

.price__title::after {
  content: "";
  width: clamp(40px, 6vw, 64px);
  height: 1px;
  background: var(--gold);
}

.price__lead {
  margin: 0;
  font-size: clamp(13px, 1.3vw, 15px);
  line-height: 1.9;
  color: var(--white);
  opacity: 0.9;
}

.price__lead + .price__lead {
  margin-top: 0.25em;
}

.price-box {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(140px, 22vw, 220px);
  padding: clamp(40px, 6vw, 72px) clamp(24px, 4vw, 48px);
  border: 1px solid var(--gold);
  text-align: center;
  margin-bottom: 30px;
}

.price-box__corner {
  position: absolute;
  width: clamp(18px, 2.5vw, 24px);
  height: clamp(18px, 2.5vw, 24px);
  pointer-events: none;
}

.price-box__corner--tl {
  top: clamp(10px, 1.5vw, 14px);
  left: clamp(10px, 1.5vw, 14px);
  border-top: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
}

.price-box__corner--br {
  right: clamp(10px, 1.5vw, 14px);
  bottom: clamp(10px, 1.5vw, 14px);
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
}

.price-box__label {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  color: var(--gold);
}

.price-box__label-mark {
  display: inline;
  padding: 0.05em 0.12em;
  background-image: linear-gradient(
    transparent 0%,
    transparent calc(100% - 0.42em),
    rgba(255, 255, 255, 0.15) calc(100% - 0.42em),
    rgba(255, 255, 255, 0.15) 100%
  );
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

/* ========================================
   Staff
   ======================================== */
.staff__header {
  margin-bottom: clamp(32px, 5vw, 56px);
  text-align: center;
}

.staff__title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, 2vw, 16px);
  margin: 0 0 clamp(20px, 3vw, 28px);
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--navy-deep);
}

.staff__title::after {
  content: "";
  width: clamp(40px, 6vw, 64px);
  height: 1px;
  background: var(--gold);
}

.staff__lead {
  margin: 0;
  font-size: clamp(13px, 1.3vw, 15px);
  line-height: 1.9;
  color: var(--navy-deep);
}

.staff__lead + .staff__lead {
  margin-top: 0.25em;
}

.staff-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2.5vw, 24px);
}

.staff-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(24px, 3vw, 32px) clamp(16px, 2vw, 24px);
  background: var(--pale);
  border-radius: clamp(12px, 1.5vw, 16px);
  text-align: center;
}

.staff-card__photo {
  width: clamp(100px, 16vw, 240px);
  margin: 0 0 clamp(16px, 2vw, 20px);
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.staff-card__photo img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.staff-card__role {
  margin: 0 0 8px;
  font-size: clamp(11px, 1.1vw, 13px);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--text-muted);
}

.staff-card__name {
  margin: 0 0 clamp(12px, 1.5vw, 16px);
  font-family: var(--font-serif);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.4;
  color: var(--navy-deep);
}

.staff-card__text {
  margin: 0;
  font-size: clamp(12px, 1.2vw, 14px);
  line-height: 1.85;
  color: var(--text-black);
  text-align: left;
}

/* ========================================
   FAQ (accordion variant)
   ======================================== */
.faq__header {
  margin-bottom: clamp(32px, 5vw, 48px);
  text-align: center;
}

.faq__title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, 2vw, 16px);
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--navy-deep);
}

.faq__title::after {
  content: "";
  width: clamp(40px, 6vw, 64px);
  height: 1px;
  background: var(--gold);
}

.accordion--faq {
  gap: 0;
}

.accordion--faq .accordion__item {
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
  border-bottom: 1px solid var(--navy-deep);
}

.accordion--faq .accordion__trigger {
  align-items: center;
  gap: clamp(16px, 2vw, 24px);
  padding: clamp(20px, 3vw, 28px) 0;
  background: transparent;
  font-family: var(--font-serif);
  font-size: clamp(14px, 1.5vw, 20px);
  font-weight: 600;
  line-height: 1.7;
  letter-spacing: 0.04em;
}

.accordion--faq .accordion__label {
  display: flex;
  align-items: baseline;
  gap: 0.35em;
  flex: 1;
  min-width: 0;
}

.accordion--faq .accordion__q {
  display: inline;
  width: auto;
  height: auto;
  margin: 0;
  border-radius: 0;
  background: none;
  color: var(--navy-deep);
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.5vw, 36px);
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
  transform: none;
}

.accordion--faq .accordion__icon {
  width: 16px;
  height: 16px;
}

.accordion--faq .accordion__icon::before {
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  background: transparent;
  border-right: 2px solid var(--navy-deep);
  border-bottom: 2px solid var(--navy-deep);
  transform: translate(-50%, -65%) rotate(45deg);
  transition: transform 0.2s ease;
}

.accordion--faq .accordion__icon::after {
  display: none;
}

.accordion--faq .accordion__item.is-open .accordion__icon::before {
  transform: translate(-50%, -35%) rotate(-135deg);
}

.accordion--faq .accordion__panel {
  padding: 0 0 clamp(20px, 3vw, 28px);
}

.accordion--faq .accordion__panel p {
  margin: 0;
  padding: 0 0 0 clamp(1.8em, 3vw, 2.2em);
  font-size: clamp(13px, 1.3vw, 14px);
  line-height: 1.9;
  color: var(--text-black);
}

.accordion--faq .accordion__panel p::before {
  content: none;
  display: none;
}

/* ========================================
   Contact
   ======================================== */
.contact {
  position: relative;
  overflow: hidden;
}

.contact__inner {
  position: relative;
  width: min(100% - var(--gutter) * 2, var(--container));
  margin-inline: auto;
}

.contact__top {
  position: relative;
  max-width: 980px;
  margin: 0 auto clamp(24px, 4vw, 32px);
}

.contact__head {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(4px, 5.8vw, 50px);
  text-align: center;
}

.contact__sub {
  margin: 0 0 8px;
  font-size: clamp(14px, 1.5vw, 18px);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--white);
}

.contact__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: var(--white);
}

.contact__title-br,
.cta-band__title-br {
  display: none;
}

.contact-cards {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 3vw, 24px);
  align-items: stretch;
}

.contact__illust {
  position: absolute;
  right: 20px;
  bottom: 100%;
  z-index: 0;
  display: block;
  width: var(--illust-contact-size);
  pointer-events: none;
}

.contact-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  height: 100%;
  gap: clamp(20px, 2.5vw, 30px);
  padding: clamp(28px, 3.5vw, 36px) clamp(24px, 4vw, 48px);
  background: var(--white);
  border-radius: clamp(12px, 1.5vw, 16px);
  color: var(--navy-deep);
  text-align: left;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.contact-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10, 22, 40, 0.15);
}

.contact-card__icon-wrap {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: clamp(56px, 7vw, 82px);
}

.contact-card__icon {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
}

.contact-card__icon--mail {
  width: clamp(58px, 9vw, 86px);
}

.contact-card__icon--tel {
  width: clamp(50px, 6vw, 80px);
}

.contact-card__body {
  flex: 1;
  min-width: 0;
}

.contact-card__label {
  margin: 0 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--navy-deep);
  font-size: clamp(12px, 1.5vw, 20px);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.5;
  color: var(--navy-deep);
}

.contact-card__value {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.35;
  color: var(--navy-deep);
  word-break: break-all;
}

.contact-card--mail .contact-card__value {
  font-size: clamp(15px, 1.6vw, 20px);
}

.contact-card--tel .contact-card__value {
  margin-top: 2px;
  font-size: clamp(22px, 2.6vw, 32px);
  letter-spacing: 0.06em;
}

.contact-card__note {
  margin: 8px 0 0;
  font-size: clamp(10px, 1vw, 13px);
  line-height: 1.5;
  color: var(--text-muted);
}

.contact-embed {
  max-width: 980px;
  min-height: clamp(280px, 40vw, 480px);
  margin-inline: auto;
  padding: clamp(24px, 4vw, 40px);
  background: var(--white);
  border-radius: clamp(12px, 1.5vw, 16px);
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
  padding: clamp(40px, 6vw, 64px) 0 clamp(28px, 4vw, 40px);
  background: var(--white);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 24px 32px;
}

.site-footer__logo img {
  width: clamp(170px, 18vw, 200px);
  height: auto;
}

.site-footer__nav {
  justify-self: end;
}

.site-footer__nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: clamp(12px, 1.5vw, 20px);
}

.site-footer__nav-list a {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--navy-deep);
  white-space: nowrap;
  transition: opacity 0.2s ease;
}

.site-footer__nav-list a:hover {
  opacity: 0.65;
}

.site-footer__copy {
  grid-column: 1 / -1;
  margin: clamp(28px, 4vw, 48px) 0 0;
  font-family: var(--font-serif);
  font-size: clamp(10px, 1vw, 12px);
  letter-spacing: 0.04em;
  text-align: right;
  color: var(--navy-deep);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1100px) {
  .site-header__toggle {
    display: flex;
    position: relative;
    z-index: 2;
  }

  .site-header__logo {
    position: relative;
    z-index: 2;
  }

  body.nav-open .site-header {
    z-index: 1000;
    background: transparent;
    box-shadow: none;
  }

  body.nav-open .site-header--solid {
    background: transparent;
    backdrop-filter: none;
    box-shadow: none;
  }

  body.nav-open .site-header__logo-img--white {
    display: block;
  }

  body.nav-open .site-header__logo-img--dark {
    display: none;
  }

  body.nav-open .site-header__toggle span {
    background: var(--white);
  }

  body.nav-open .site-header--solid .site-nav__list a {
    color: var(--white);
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0;
    padding: var(--gutter);
    background: var(--navy);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      opacity 0.3s ease,
      visibility 0.3s ease;
    overflow-y: auto;
  }

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

  .site-nav__list {
    flex-direction: column;
    align-items: center;
    gap: 24px;
    width: min(100%, 320px);
    margin: 0;
    text-align: center;
  }

  .site-nav__list a {
    font-size: 14px;
    color: var(--white);
  }

  .site-nav__list a.fv__cta {
    width: 100%;
    justify-content: center;
    font-size: 14px;
  }

  .flow-steps {
    --flow-icon-size: clamp(76px, 10vw, 120px);
  }
}

@media (max-width: 900px) {
  .trouble {
    padding: clamp(40px, 8vw, 56px) 0 0;
  }

  .trouble-intro__illust {
    width: clamp(110px, 32vw, 150px);
  }

  .trouble-intro__title {
    font-size: clamp(16px, 4vw, 20px);
    line-height: 1.7;
  }

  .trouble-intro__em {
    font-size: clamp(24px, 6.5vw, 30px);
  }

  .trouble-panel {
    padding: 4px 16px;
  }

  .trouble-list__item {
    align-items: flex-start;
    padding: clamp(14px, 3.5vw, 18px) clamp(12px, 3vw, 16px);
    gap: 12px;
  }

  .trouble-list__item p {
    font-size: clamp(15px, 3.8vw, 18px);
    line-height: 1.7;
    text-align: left;
  }

  .trouble-foot {
    margin: clamp(28px, 7vw, 40px) auto clamp(28px, 6vw, 36px);
  }

  .compare-eyebrow {
    margin-bottom: clamp(12px, 3vw, 20px);
  }

  .compare-intro {
    margin-top: clamp(20px, 5vw, 28px);
    margin-bottom: clamp(28px, 6vw, 36px);
    gap: clamp(16px, 4vw, 24px);
  }

  .compare-intro__illust {
    width: clamp(110px, 34vw, 160px);
  }

  .compare-intro__title {
    font-size: clamp(18px, 4.5vw, 26px);
  }

  .compare-intro__em {
    font-size: clamp(24px, 6.5vw, 36px);
  }

  .compare-table-wrap {
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    padding-bottom: 20px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .compare-table {
    --compare-label: 96px;
    --compare-peek: 52px;
    --compare-col: max(
      200px,
      calc(100vw - var(--gutter) * 2 - var(--compare-label) - var(--compare-peek))
    );
    width: calc(var(--compare-label) + var(--compare-col) * 2);
    min-width: calc(var(--compare-label) + var(--compare-col) * 2);
    max-width: none;
    margin: 0;
  }

  .compare-table__row {
    grid-template-columns: var(--compare-label) var(--compare-col) var(--compare-col);
  }

  .compare-table__cell--label,
  .compare-table__cell--corner {
    width: var(--compare-label);
  }
}

@media (max-width: 768px) {
  :root {
    --illust-contact-size: clamp(72px, 18vw, 96px);
  }

  .fv {
    background-image: url("../img/bk-sp.webp");
    background-position: center;
    background-size: cover;
  }

  .fv::after {
    display: none;
  }

  .fv__inner {
    flex-direction: column;
    align-items: stretch;
    min-height: auto;
  }

  .fv__content {
    display: contents;
  }

  .fv__copy {
    order: 1;
    position: relative;
    z-index: 2;
    width: 100%;
    padding: clamp(32px, 5vw, 48px) 0 0;
    text-align: left;
  }

  .fv__title-line--top {
    justify-content: flex-start;
  }

  .fv__visual {
    order: 2;
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    height: auto;
    margin-top: clamp(8px, 2vw, 16px);
    padding: 0;
    overflow: visible;
    pointer-events: none;
  }

  .fv__visual picture {
    display: block;
    width: 100%;
  }

  .fv__visual-img {
    position: relative;
    right: auto;
    bottom: auto;
    display: block;
    width: clamp(240px, 72vw, 360px);
    max-width: none;
    height: auto;
    margin-left: auto;
    margin-right: calc((100% - 100vw) / 2);
  }

  .fv__cta {
    order: 3;
    position: relative;
    z-index: 2;
    width: auto;
    align-self: center;
    justify-content: center;
    margin-top: clamp(16px, 4vw, 28px);
    margin-inline: auto;
    margin-bottom: clamp(48px, 12vw, 72px);
    padding: 0.75em 2.2em;
  }

  .trouble-intro {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: clamp(12px, 3vw, 20px);
  }

  .trouble-intro__title {
    order: -1;
    align-self: center;
  }

  .trouble-intro__illust {
    margin-bottom: 0;
  }

  .compare-intro__head {
    flex-direction: column;
    text-align: center;
    gap: clamp(12px, 3vw, 20px);
  }

  .compare-intro__text {
    text-align: left;
  }

  .tagline__text {
    text-align: left;
  }

  .flow__lead {
    font-size: clamp(14px, 3.8vw, 17px);
  }

  .flow-steps__step {
    font-size: 14px;
  }

  .flow-steps__desc {
    font-size: clamp(14px, 3.6vw, 16px);
  }

  .case-modal__content {
    grid-template-columns: 1fr;
  }

  .case-modal__media {
    order: -1;
  }

  .profile-card {
    grid-template-columns: 1fr;
  }

  .profile-card__photo {
    order: -1;
  }

  .staff-cards {
    grid-template-columns: 1fr 1fr;
  }

  .contact-cards {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }

  .contact__title-br,
  .cta-band__title-br {
    display: inline;
  }

  .contact__title,
  .cta-band__title {
    font-size: clamp(18px, 4.6vw, 26px);
    line-height: 1.55;
  }

  .contact__illust {
    right: -2px;
    bottom: calc(100% - 4px);
  }

  .cta-band__body {
    max-width: min(100%, 300px);
    margin-inline: auto;
  }
}

@media (max-width: 480px) {
  .sp-only {
    display: inline;
  }

  .pc-only {
    display: none;
  }

  .fv {
    min-height: auto;
  }

  .fv__copy {
    padding-right: 0;
  }

  .fv__title {
    font-size: clamp(22px, 6.5vw, 28px);
  }

  .fv__2x {
    height: clamp(40px, 12vw, 52px);
  }

  .fv__lead {
    max-width: 18em;
  }

  .fv__lead-line {
    font-size: 14px;
  }

  .fv__lead-line--lg {
    font-size: 15px;
  }

  .fv__visual-img {
    width: clamp(220px, 70vw, 300px);
  }

  .fv__cta {
    margin-bottom: clamp(40px, 10vw, 64px);
  }

  .trouble__notch {
    border-left: min(18vw, 72px) solid transparent;
    border-right: min(18vw, 72px) solid transparent;
    border-top: 36px solid white;
  }

  .solution {
    margin-top: -16px;
    padding-top: clamp(48px, 12vw, 64px);
  }

  .compare-eyebrow {
    margin-top: clamp(12px, 3vw, 20px);
    margin-bottom: clamp(16px, 4vw, 24px);
  }

  .feature-row,
  .feature-row--reverse {
    grid-template-columns: 1fr;
  }

  .feature-row--reverse .feature-row__text,
  .feature-row--reverse .feature-row__media {
    order: unset;
  }

  .case-stats {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .case-stats__item {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 8px;
    width: 100%;
    padding: 0 clamp(12px, 4vw, 20px);
    text-align: left;
  }

  .case-stats__item:not(:first-child) {
    border-left: none;
    border-top: 1px solid var(--gold);
    padding-top: 24px;
  }

  .case-stats__icon {
    flex-shrink: 0;
    width: 36px;
  }

  .case-stats__label {
    flex: 0 1 auto;
    font-size: clamp(15px, 4.2vw, 18px);
    text-align: left;
  }

  .case-stats__value,
  .case-stats__value-text {
    flex-shrink: 0;
    margin-left: auto;
    text-align: right;
  }

  .case-stats__value-num {
    font-size: clamp(26px, 7cqi, 36px);
  }

  .case-stats__value-unit {
    font-size: clamp(12px, 4cqi, 16px);
  }

  .case-stats__value-text {
    font-size: clamp(15px, 4.2vw, 20px);
  }

  .case-cards {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }

  .cases__note {
    text-align: left;
  }

  .staff-cards {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-inline: auto;
  }

  .flow-steps {
    grid-template-columns: 1fr;
    --flow-icon-size: clamp(104px, 28vw, 132px);
    gap: 0;
  }

  .flow__lead {
    font-size: clamp(14px, 3.8vw, 17px);
  }

  .flow-steps__step {
    font-size: 14px;
  }

  .flow-steps__num {
    font-size: clamp(36px, 9vw, 44px);
  }

  .flow-steps__label {
    font-size: clamp(18px, 4.8vw, 22px);
  }

  .flow-steps__desc {
    font-size: clamp(14px, 3.6vw, 16px);
  }

  .flow-steps__item:not(:last-child) .flow-steps__icon::before,
  .flow-steps__item:not(:last-child) .flow-steps__icon::after {
    display: none;
  }

  .flow-steps__item:not(:last-child) .flow-steps__desc::after {
    content: "";
    display: block;
    width: 2px;
    height: clamp(20px, 5vw, 28px);
    margin: clamp(14px, 3.5vw, 18px) auto 0;
    background: var(--gold);
  }

  .flow-steps__item:not(:last-child)::after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    margin: 4px auto clamp(18px, 4.5vw, 24px);
    border-top: 7px solid var(--gold);
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
  }

  .cta-band__inner {
    min-height: clamp(200px, 52vw, 240px);
    padding-bottom: clamp(40px, 10vw, 56px);
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .site-footer__nav {
    justify-self: center;
  }

  .site-footer__nav-list {
    justify-content: center;
  }

  .site-footer__copy {
    text-align: center;
  }
}