/* Client presentation refinements: shared typography, alignment and spacing. */
:root {
  --sans: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --numbers: Arial, "Helvetica Neue", var(--sans);
  --english: var(--numbers);
  --muted: #66695f;
}
body { font-size: 14px; line-height: 1.65; letter-spacing: .02em; }
h1, h2, h3 { line-height: 1.3; }
p + p { margin-top: 12px; }
.section { padding: 80px 0; }
.section-heading { text-align: left; margin-bottom: 38px; }
.section-heading h2 + p { margin-top: 18px; }
.section-heading > p, .hero-description { font-size: 14px; }
.muted { color: var(--muted); }
.brand { flex-direction: row; align-items: center; gap: 12px; }
.brand-logo { width: 62px; height: 62px; object-fit: contain; mix-blend-mode: multiply; }
.site-header .brand-logo { width: 52px; height: 52px; }
.brand-company { margin: 0; font-size: 14px; font-weight: 600; letter-spacing: .06em; line-height: 1.5; }
.site-header { height: 84px; }
.desktop-nav { font-size: 12px; }
.header-cta { font-size: 12px; }
.hero { min-height: 600px; }
.hero-copy { padding-block: 60px; }
.hero h1 { margin: 0 0 25px; font-size: clamp(46px, 4.6vw, 66px); line-height: 1.28; letter-spacing: .04em; }
.hero-statement { font-size: 18px; line-height: 1.6; }
.hero-description { margin: 18px 0 28px; line-height: 1.75; max-width: 460px; }
.hero-promise { padding: 20px 24px; }
.promise-number { font-family: var(--numbers); font-size: 46px; font-weight: 600; line-height: 1; letter-spacing: -.03em; }
.promise-number span { text-align: left; margin-top: 6px; }
.hero-promise strong { line-height: 1.5; }

/* Three finished generated badges, including all labels and numerals. */
.data-band { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; width: min(1120px, calc(100% - 112px)); padding: 32px 0; }
.data-item { width: 240px; max-width: 100%; aspect-ratio: 1; border: 0; }
.achievement-badge { display: block; width: 100%; height: 100%; object-fit: contain; }

.concerns { padding-bottom: 70px; }
.concerns-layout { grid-template-columns: .95fr 1.55fr; gap: 64px; }
.concerns-intro h2 { margin-bottom: 20px; }
.concerns-intro > p:not(.section-label) { font-size: 14px; line-height: 1.75; }
.concerns-intro > .muted { font-size: 13px; }
.concerns-visual { margin-top: 22px; }
.concerns-visual figcaption { justify-content: flex-start; }
.concern-row { display: block; padding: 22px 0; }
.item-label { font-size: 12px; }
.concern-row h3 { font-size: 18px; line-height: 1.45; margin: 7px 0 10px; }
.concern-row div > p:last-child { font-size: 14px; line-height: 1.7; color: var(--muted); }
.bridge { text-align: left; margin-top: 44px; }
.bridge-line { width: 48px; height: 1px; margin: 0 0 20px; }
.bridge > .item-label { margin-bottom: 12px; }
.bridge > p:not(.item-label) { font-size: 14px; line-height: 1.65; }
.bridge h3 { margin-top: 18px; line-height: 1.35; }
.reason-image { margin-bottom: 22px; height: 245px; }
.reason-image img, .investment-photo img { filter: none; }
.reason h3 { margin: 0 0 13px; font-size: 21px; line-height: 1.45; }
.reason > p:last-child { font-size: 14px; line-height: 1.75; color: var(--muted); }
.reason-outro { text-align: left; font-size: 18px; line-height: 1.55; margin-top: 38px; }
.text-link { margin: 16px 0 0; font-size: 13px; }
.support-section::before { display: none; }
.support-header h2 { font-size: 41px; line-height: 1.3; }
.support-lead { font-size: 22px; line-height: 1.55; margin-top: 22px; }
.support-header > div > p:last-child { font-size: 14px; line-height: 1.75; margin-top: 18px; }
.support-seal { transform: none; }
.support-seal strong { font-family: var(--numbers); font-size: 76px; font-weight: 600; letter-spacing: -.05em; line-height: 1; }
.support-grid { margin-top: 38px; padding-top: 28px; gap: 36px; }
.line-icon { margin: 0 0 18px; }
.support-item h3 { font-size: 23px; line-height: 1.4; margin-bottom: 14px; }
.support-item > p:last-child { font-size: 14px; line-height: 1.7; color: #5f6259; }
.support-footer { text-align: left; margin-top: 32px; padding-top: 28px; }
.support-footer p { font-size: 25px; line-height: 1.5; }
.support-footer > span { margin-top: 13px; }

/* Testimonials: plain, readable Japanese type with natural wrapping. */
.voices-intro { display: block; margin-top: 16px; color: var(--muted); font-size: 14px; }
.owner-letter { padding: 30px 32px; }
.letter-top { justify-content: flex-start; margin-bottom: 20px; padding-bottom: 14px; }
.letter-top::before { content: ""; width: 6px; height: 6px; background: var(--gold); flex-shrink: 0; }
.letter-top > span { font-size: 12px; color: #8a7043; font-weight: 500; letter-spacing: .02em; }
.owner-letter h3 { font-family: var(--sans); font-size: 20px; font-weight: 500; line-height: 1.6; color: var(--ink); letter-spacing: .01em; margin-bottom: 20px; overflow-wrap: anywhere; }
.letter-body { font-family: var(--sans); font-size: 14px; font-weight: 400; line-height: 1.75; letter-spacing: .02em; color: #555b51; }
.letter-body p + p { margin-top: 14px; }
.owner-letter-wide { padding: 30px 36px; }
.wide-letter-content { gap: 40px; }
.case-results { margin-top: 26px; padding: 22px; text-align: left; }
.case-results strong { font-family: var(--numbers); font-size: 38px; font-weight: 600; line-height: 1.3; letter-spacing: -.035em; margin: 6px 0; font-variant-numeric: lining-nums tabular-nums; }
.case-results strong small { font-family: var(--sans); }
.case-results strong .approx { font-family: var(--sans); font-size: .42em; font-weight: 500; letter-spacing: 0; margin-right: 3px; }
.case-results > div > p, .case-results-note { line-height: 1.65; }
.case-results-note { font-size: 11px; }

.investment-intro h2 { font-size: 37px; line-height: 1.35; }
.investment-intro h2 + p { margin-top: 20px; font-size: 14px; }
.investment-mechanism { margin-top: 34px; }
.diagram-heading { text-align: left; }
.diagram-heading h3 { margin-top: 0; line-height: 1.35; }
.diagram-heading > p { font-size: 14px; line-height: 1.7; margin-top: 12px; }
.mechanism-step { justify-content: flex-start; font-size: 18px; line-height: 1.45; }
.income-use > p, .diagram-note { text-align: left; }
.diagram-note { font-size: 11px; line-height: 1.65; }
.benefit-grid { margin-top: 38px; }
.benefit-grid h3 { font-size: 20px; line-height: 1.4; margin: 0 0 12px; }
.benefit-grid p, .risk-note p { font-size: 14px; line-height: 1.7; color: var(--muted); }
.risk-note { margin-top: 34px; padding: 28px 30px; gap: 35px; }
.risk-note h3 { margin-top: 0; font-size: 22px; line-height: 1.45; }
.risk-note .risk-list { font-size: 14px; line-height: 1.7; }
.consultation-note { font-size: 21px; line-height: 1.55; margin-top: 22px !important; }
.step-grid { margin-bottom: 32px; gap: 30px; }
.step-grid h3 { margin: 0 0 12px; font-size: 18px; line-height: 1.5; }
.step-grid li > div { font-size: 14px; line-height: 1.7; color: var(--muted); }
.step-illustration { height: 130px; margin: 0 0 18px; }
.closing { padding: 72px 0; text-align: left; }
.closing h2 { margin: 0 0 22px; line-height: 1.3; }
.closing-lead { line-height: 1.6; }
.closing-support { margin-top: 26px; }
.closing h3 { line-height: 1.4; }
.closing h3 + p { line-height: 1.65; margin-top: 16px; }
.closing-company { margin: 22px 0 28px; }
.faq-layout h2 { line-height: 1.3; }
.faq-layout h2 + p { line-height: 1.65; font-size: 14px; }
.faq-list summary { font-size: 14px; line-height: 1.5; padding-block: 22px; }
.faq-number, .faq-answer > span { font-family: var(--numbers); font-size: 20px; font-weight: 500; line-height: 1.2; }
.faq-answer { font-size: 14px; line-height: 1.7; }
.president-section h2 { line-height: 1.3; }
.president-intro { font-size: 20px; line-height: 1.6; }
.president-layout { max-width: 980px; margin-left: 0; gap: 60px; }
.president-profile > p { line-height: 1.55; }
.president-profile figcaption > span { font-size: 12px; }


.footer-top > p { line-height: 1.6; }
.footer-bottom nav { font-size: 12px; }
.floating-cta p { line-height: 1.5; }
.contact-page h1 { line-height: 1.3; }
.contact-page .section-heading > p:last-child { font-size: 14px; line-height: 1.7; margin-top: 18px; }
.form-progress li { justify-content: flex-start; font-size: 13px; }
.form-heading { line-height: 1.5; }
.agree, .form-note, .after-note { line-height: 1.65; text-align: left; }
.legal-card { line-height: 1.75; }
.legal-card h2 { line-height: 1.45; }

@media (max-width: 1100px) {
  .data-band { width: calc(100% - 72px); gap: 34px; }
  .desktop-nav { gap: 18px; font-size: 11px; }
  .site-header { gap: 22px; }
  .brand-company { font-size: 12px; }
  .header-cta { font-size: 11px; }
  .hero { min-height: 565px; }
  .hero h1 { font-size: 51px; }
  .hero-description { max-width: 390px; font-size: 13px; }
  .hero-promise { padding: 18px; gap: 15px; }
  .promise-number { font-size: 40px; }
  .reason h3 { font-size: 19px; }
  .reason-image { height: 215px; }
  .support-item h3 { font-size: 21px; }
  .support-seal strong { font-size: 65px; }
  .owner-letter { padding: 26px; }
  .owner-letter h3 { font-size: 19px; }
  .case-results strong { font-size: 34px; }
  .president-layout { gap: 40px; }
}
@media (max-width: 800px) {
  .section { padding-block: 64px; }
  .site-header { height: 76px; gap: 18px; }
  .brand-logo { width: 54px; height: 54px; }
  .site-header .brand-logo { width: 46px; height: 46px; }
  .menu-toggle { width: 44px; height: 44px; gap: 5px; }
  .menu-toggle > span { width: 24px; height: 2px; }
  .menu-toggle[aria-expanded=true] > span:first-child { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded=true] > span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded=true] > span:last-child { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: 545px; }
  .hero h1 { font-size: 45px; }
  .hero-statement { font-size: 16px; }
  .hero-description { max-width: 320px; }
  .data-band { width: calc(100% - 48px); gap: 26px; }
  .data-item { width: 200px; }
  .concerns-layout { grid-template-columns: 1fr; gap: 30px; }
  .concerns-intro { grid-template-columns: 1.2fr 1fr; }
  .concerns-visual { margin-top: 0; }
  .reason-grid { gap: 22px; }
  .reason-image { height: 180px; }
  .reason h3 { font-size: 18px; }
  .reason > p:last-child { font-size: 13px; }
  .support-header h2 { font-size: 34px; }
  .support-seal strong { font-size: 52px; }
  .support-grid { gap: 22px; }
  .support-item h3 { font-size: 20px; }
  .support-item > p:last-child { font-size: 13px; }
  .investment-intro h2 { font-size: 29px; }
  .risk-note { grid-template-columns: 1fr; gap: 18px; }
  .president-layout { grid-template-columns: 200px minmax(0, 1fr); gap: 28px; }
}
@media (max-width: 600px) {
  body { font-size: 14px; }
  .section { padding-block: 52px; }
  h2, .concerns-intro h2 { font-size: 29px; line-height: 1.3; }
  .section-heading { margin-bottom: 28px; }
  .section-heading h2 + p { font-size: 14px; line-height: 1.65; margin-top: 16px; }
  .site-header { height: 72px; padding-inline: 16px; gap: 10px; }
  .brand { gap: 8px; }
  .brand-logo { width: 48px; height: 48px; }
  .site-header .brand-logo { width: 41px; height: 41px; }
  .brand-company { font-size: 11px; letter-spacing: .02em; }
  .header-cta { font-size: 10px; padding: 8px 10px; gap: 8px; min-height: 42px; }
  .menu-toggle { width: 36px; }
  .hero { min-height: 0; }
  .hero-copy { padding: 34px 22px 138px; }
  .hero h1 { font-size: clamp(35px, 10vw, 49px); line-height: 1.3; letter-spacing: .03em; margin: 0 0 20px; }
  .hero-statement { font-size: 15px; line-height: 1.6; }
  .hero-description { font-size: 13px; line-height: 1.7; margin: 16px 0 22px; max-width: 355px; }
  .hero-photo img { opacity: .48; }
  .hero-photo::after { background: linear-gradient(90deg, #f6f3ec 0%, #f6f3eceb 32%, #f6f3ec66 100%); }
  .hero-promise { left: 22px; bottom: 26px; padding: 15px 18px; }
  .promise-number { font-size: 36px; }
  .hero-promise strong { font-size: 14px; }
  .data-band { width: calc(100% - 32px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; padding: 22px 0; }
  .data-item { width: 100%; min-width: 0; }
  .concerns-intro { display: block; }
  .concerns-intro > p:not(.section-label) { font-size: 14px; line-height: 1.7; }
  .concerns-intro > .muted { font-size: 12px !important; }
  .concerns-visual { max-width: 300px; margin: 22px auto 0; }
  .concerns-visual figcaption { justify-content: center; }
  .concern-row { display: block; padding: 20px 0; }
  .concern-row h3 { font-size: 18px; line-height: 1.5; margin: 7px 0 10px; }
  .concern-row div > p:last-child { font-size: 14px; line-height: 1.7; }
  .bridge { margin-top: 32px; }
  .bridge > p:not(.item-label) { font-size: 13px; line-height: 1.65; }
  .bridge h3 { font-size: 24px; line-height: 1.4; letter-spacing: 0; }
  .reason-grid { grid-template-columns: 1fr; gap: 30px; }
  .reason-image { height: auto; aspect-ratio: 3/2; margin-bottom: 18px; }
  .reason h3 { font-size: 22px; line-height: 1.4; margin: 0 0 12px; }
  .reason > p:last-child { font-size: 14px; line-height: 1.7; }
  .reason-outro { margin-top: 30px; font-size: 16px; line-height: 1.55; }
  .text-link { font-size: 12px; gap: 14px; margin-top: 15px; }
  .support-header h2 { font-size: 29px; }
  .support-lead { font-size: 19px; line-height: 1.55; margin-top: 20px; }
  .support-header > div > p:last-child { font-size: 14px; line-height: 1.7; margin-top: 16px; }
  .support-seal { display: none; }
  .support-grid { grid-template-columns: 1fr; gap: 0; margin-top: 28px; padding-top: 0; }
  .support-item { grid-template-columns: 42px minmax(0, 1fr); gap: 0 16px; padding: 22px 0; }
  .line-icon { grid-row: 1/3; width: 39px; height: 39px; margin: 0; }
  .support-item h3 { font-size: 21px; line-height: 1.4; margin-bottom: 12px; }
  .support-item > p:last-child { font-size: 14px; line-height: 1.7; }
  .support-footer { margin-top: 0; padding-top: 26px; }
  .support-footer p { font-size: 23px; line-height: 1.5; }
  .voices-intro { font-size: 13px; margin-top: 15px; }
  .letter-grid { gap: 20px; }
  .owner-letter, .owner-letter-wide { padding: 24px 22px; }
  .letter-top { margin-bottom: 18px; }
  .letter-top > span { font-size: 11px; }
  .owner-letter h3 { font-size: 19px; line-height: 1.6; margin-bottom: 18px; }
  .letter-body { font-size: 14px; line-height: 1.75; }
  .letter-body p + p { margin-top: 12px; }
  .case-results { padding: 18px 0; margin-top: 22px; background: transparent; }
  .case-results > div { display: block; }
  .case-results > div > strong { text-align: left; font-size: 33px; line-height: 1.25; }
  .case-results > div > p { font-size: 12px; line-height: 1.5; }
  .case-result-arrow { justify-self: start; margin-left: 4px; }
  .case-results-note { font-size: 10px; line-height: 1.65; }

  .investment-intro h2 { font-size: 28px; line-height: 1.35; }
  .investment-intro h2 + p { margin-top: 17px; font-size: 13px; }
  .investment-photo { width: 100%; margin-left: 0; height: 205px; }
  .investment-mechanism { margin-top: 28px; padding: 24px 18px; }
  .diagram-heading h3 { font-size: 22px; line-height: 1.4; }
  .diagram-heading > p { font-size: 13px; line-height: 1.65; }
  .mechanism-step { font-size: 18px; line-height: 1.4; }
  .income-use > p { text-align: left; line-height: 1.4; }
  .diagram-note { font-size: 10px; line-height: 1.65; }
  .benefit-grid { gap: 25px 22px; margin-top: 28px; }
  .benefit-grid h3 { font-size: 19px; line-height: 1.4; margin: 0 0 11px; }
  .benefit-grid p { font-size: 13px; line-height: 1.7; }
  .risk-note { padding: 23px 22px; margin-top: 28px; }
  .risk-note h3 { font-size: 20px; line-height: 1.4; }
  .risk-note p, .risk-note .risk-list { font-size: 13px; line-height: 1.7; }
  .consultation .section-heading { margin-bottom: 28px; }
  .consultation .section-heading > p:not(.section-label) { font-size: 14px; line-height: 1.65; }
  .consultation .section-heading > .consultation-note { font-size: 19px !important; line-height: 1.5; }
  .step-grid { gap: 0; margin-bottom: 28px; }
  .step-grid li { grid-template-columns: 70px minmax(0, 1fr); gap: 8px 16px; padding: 22px 0; }
  .step-illustration { grid-row: 1/3; grid-column: 1; height: 78px; margin: 0; }
  .step-grid li > h3 { grid-column: 2; grid-row: 1; font-size: 18px; line-height: 1.4; margin: 0; }
  .step-grid li > div { grid-column: 2; grid-row: 2; font-size: 13px; line-height: 1.65; }
  .consultation .button { font-size: 12px; }
  .closing { padding: 52px 0; }
  .closing h2 { font-size: 29px; margin: 0 0 20px; }
  .closing-lead { font-size: 17px; line-height: 1.6; }
  .closing h3 { line-height: 1.4; }
  .closing h3 + p { font-size: 14px; line-height: 1.65; }
  .closing .button { gap: 16px; width: 100%; max-width: 360px; }
  .faq-list summary { font-size: 14px; line-height: 1.55; padding-block: 20px; }
  .faq-number, .faq-answer > span { font-size: 20px; }
  .faq-answer { font-size: 14px; line-height: 1.7; }
  .president-section h2 { font-size: 30px; }
  .president-intro { font-size: 17px !important; line-height: 1.6 !important; }
  .president-layout { grid-template-columns: 1fr; gap: 26px; }
  .president-profile figcaption > span { font-size: 10px; }

  .footer-bottom nav { font-size: 11px; }
  .contact-page { padding-block: 45px; }
  .contact-page h1 { font-size: 29px; line-height: 1.3; }
  .contact-page .section-heading > p:last-child { font-size: 13px; line-height: 1.7; }
  .form-progress li { font-size: 12px; }
  .legal-card { font-size: 13px; line-height: 1.75; }
  .legal-table th, .legal-table td { font-size: 13px; }
}
@media (max-width: 359px) {
  .brand-company { font-size: 10px; }
  .site-header { gap: 7px; padding-inline: 12px; }
  .brand-logo { width: 42px; height: 42px; }
  .site-header .brand-logo { width: 36px; height: 36px; }
  .header-cta { padding-inline: 8px; font-size: 9px; }
  .hero-statement { font-size: 13px; }
  .hero-description { font-size: 12px; }
  .owner-letter { padding-inline: 20px; }
  .owner-letter h3 { font-size: 18px; }
  .consultation .button { font-size: 11px; }
}

/* Desktop badges sit above the headline; smaller screens retain the lower band. */
.hero { display: block; min-height: 0; }
.hero-main { position: relative; display: flex; align-items: center; min-height: 545px; }
@media (min-width: 801px) {
  .hero {
    --hero-gutter: max(56px, calc((min(100vw, 1680px) - 1120px) / 2));
    display: grid;
    grid-template-columns: 48% 52%;
    grid-template-rows: auto 1fr;
    align-items: start;
    min-height: 660px;
  }
  .hero-main { display: contents; }
  .hero-photo, .hero-promise { grid-column: 1 / -1; grid-row: 1 / -1; }
  .hero .data-band {
    grid-column: 1; grid-row: 1;
    width: min(420px, calc(100% - var(--hero-gutter) - 24px));
    margin: 32px 0 22px var(--hero-gutter);
    padding: 0; gap: 12px;
  }
  .hero .data-item { width: 100%; }
  .hero .hero-copy {
    grid-column: 1; grid-row: 2;
    width: auto; margin-left: var(--hero-gutter);
    padding: 0 0 46px;
  }
  .hero .hero-copy h1 { font-size: clamp(38px, 4.6vw, 66px); }
}
@media (min-width: 801px) and (max-width: 1100px) {
  .hero { --hero-gutter: 36px; min-height: 620px; }
  .hero .data-band { margin-top: 28px; gap: 10px; }
}
@media (max-width: 800px) {
  .hero { display: flex; flex-direction: column; align-items: stretch; }
  .hero-main { width: 100%; }
  .hero .data-band { order: -1; margin-inline: auto; padding: 18px 0 20px; }
}
@media (max-width: 600px) {
  .hero-main { display: contents; }
  .hero .data-band { position: relative; z-index: 1; }

  /* Keep mobile headings aligned and let Japanese phrases wrap as a unit. */
  h2,
  .concerns-intro h2,
  .investment-intro h2,
  .support-header h2,
  .closing h2,
  .faq-layout h2,
  .president-section h2 {
    font-size: 25px;
    line-height: 1.45;
    letter-spacing: .015em;
    text-wrap: balance;
  }
  .reason h3,
  .support-item h3,
  .benefit-grid h3,
  .risk-note h3 {
    font-size: 18px;
    line-height: 1.5;
    letter-spacing: .01em;
    text-wrap: balance;
  }
  .support-lead,
  .closing-lead {
    font-size: 15px;
    line-height: 1.7;
    letter-spacing: .01em;
    text-wrap: balance;
  }
  .case-results,
  .case-results > div,
  .case-results > div > strong,
  .case-results > div > p {
    text-align: center;
  }
  .case-results .case-result-arrow {
    display: block;
    width: max-content;
    margin: 10px auto;
  }
}