/* 2026-09-05: conversion / accessibility refinements, retaining the v4 brand. */
:root { --serif: "Yu Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", serif; }
html { scroll-padding-top: 24px; }
body { font-size: 1rem; font-feature-settings: normal; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--blue-dark); outline-offset: 5px; }
.page-shell { overflow: clip; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 10px 18px; background: white; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.wrap { width: min(1160px, calc(100% - 64px)); }
.site-head { height: auto; min-height: 82px; }
.site-head__inner { width: min(1360px, calc(100% - 64px)); gap: 24px; padding-block: 12px; }
.brand-lockup img { box-shadow: none; }
.brand-lockup p { font-weight: 400; letter-spacing: 0; line-height: 1.45; }
.brand-name { display: block; font-family: var(--serif); font-size: 1.5rem; font-weight: 600; letter-spacing: .02em; }
.brand-description { display: block; color: #526779; font-size: .75rem; }
.head-nav { display: flex; align-items: center; gap: 26px; font-size: .875rem; }
.head-nav a { color: var(--blue-dark); text-decoration: none; }
.head-nav a:not(.head-cta):hover { text-decoration: underline; text-underline-offset: .25em; }
.head-nav .head-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 22px; border-radius: 4px; background: var(--blue-dark); color: white; font-weight: 700; }
.hero { width: min(1600px, 100%); min-height: 0; isolation: isolate; overflow: clip; }
.hero__image { z-index: -1; top: 24px; right: -5%; width: 65%; height: 650px; clip-path: ellipse(63% 68% at 92% 45%); }
.hero__image::after { display: none; }
.hero__image img { object-position: 64% center; }
.hero__image picture { display: block; width: 100%; height: 100%; }
.hero__inner { width: min(1320px, calc(100% - 80px)); min-height: 0; padding: 72px 0 36px; }
.hero__copy { width: min(600px,49%); padding: 0; }
.hero__vertical { top: 35px; left: calc(100% + 24px); height: auto; color: #344e63; font-size: .8125rem; white-space: nowrap; }
.hero__service { margin: 0 0 26px; min-height: 24px; color: var(--blue-dark); font-size: .8125rem; font-weight: 700; letter-spacing: .06em; }
.hero__service small { display: block; margin-top: 4px; font-size: .75rem; font-weight: 500; letter-spacing: .03em; }
h1 { font-size: clamp(2.25rem,3.9vw,3.65rem); line-height: 1.4; letter-spacing: -.045em; }
.hero__lead { max-width: 510px; margin-top: 24px; font-size: 1rem; font-weight: 400; line-height: 1.9; }
.chip { border-radius: 4px; font-size: .8125rem; font-weight: 500; }
.hero .chips { gap: 6px; }
.hero .chip { border: 0; background: none; min-height: 24px; padding: 0 9px 0 0; font-size: .8125rem; }
.hero .chip:not(:last-child) { border-right: 1px solid #c9d5df; border-radius: 0; }
.stage-select { margin-top: 24px; padding-top: 20px; }
.stage-select__question { font-size: 1rem; font-weight: 700; margin-bottom: 12px; }
.stage-button { min-height: 56px; padding: 10px 8px; border-color: var(--blue); border-radius: 6px; font-size: .875rem; font-weight: 700; line-height: 1.55; }
.stage-button:hover, .stage-button:focus-visible, .stage-button[aria-expanded="true"] { background: var(--blue-dark); color: white; transform: none; }
.stage-button:focus-visible { outline: 3px solid var(--blue-dark); outline-offset: 4px; }
.stage-answer { margin-top: 16px; padding: 20px; border-left: 2px solid var(--blue); border-radius: 0; background: #f1f7fc; font-size: 1rem; line-height: 1.85; }
.stage-answer a { display: flex; align-items: center; justify-content: center; min-height: 52px; margin-top: 16px; padding: 12px; border-radius: 4px; background: var(--blue-dark); color: white; font-size: .875rem; font-weight: 700; text-decoration: none; }
.hero__consultation { margin: 16px 0 0; font-size: .875rem; }
.hero__consultation a { display: inline-flex; align-items: center; gap: 18px; min-height: 44px; color: var(--blue-dark); text-underline-offset: .25em; }
.link-arrow::after { content: "↗"; font-family: Arial,sans-serif; }
.service-facts { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; margin: 0; padding: 30px 0; border-top: 1px solid #d5e0e9; }
.service-facts > div { padding-left: 20px; border-left: 1px solid #c9d5df; }
.service-facts dt { margin-bottom: 8px; color: #526779; font-size: .75rem; }
.service-facts dd { margin: 0; font-size: .9375rem; line-height: 1.65; font-weight: 700; }
.service-facts a { color: var(--blue-dark); text-decoration: none; }
.service-facts a:hover { text-decoration: underline; }
.section { padding-block: 96px; }
.eyebrow { color: var(--blue-dark); font-size: .75rem; font-weight: 700; }
h2 { font-family: var(--serif); font-size: clamp(2rem,3.25vw,3rem); font-weight: 500; line-height: 1.55; letter-spacing: -.025em; text-wrap: pretty; }
.phrase { display: inline-block; max-width: 100%; }
.section-lead { font-size: 1.125rem; font-weight: 600; line-height: 1.9; }
.section-body { font-size: 1rem; line-height: 2; }
.section-body p + p { margin-top: 18px; }
.consult-chips .chip { font-size: .875rem; }
.hub-panel { max-width: 1000px; margin: 48px auto 0; padding: 0; border: 0; border-radius: 0; background: transparent; }
.hub-illustration { max-width: 820px; border-radius: 12px; }
.hub-tags { max-width: 860px; margin-top: 28px; gap: 8px; }
.hub-tag { min-height: 34px; padding: 4px 14px; border: 0; border-bottom: 1px solid #b8cee1; border-radius: 0; background: transparent; font-size: .875rem; font-weight: 500; }
.hub-caption { font-size: 1rem; font-weight: 500; }
.step { min-height: 0; grid-template-columns: 48px minmax(0,1fr); gap: 18px; padding: 30px 28px 30px 0; }
.step:nth-child(even) { padding-left: 28px; }
.step__num { width: 42px; height: 42px; font-size: .875rem; font-weight: 500; }
.step h3 { font-size: 1.125rem; }
.step p { font-size: 1rem; color: #435e72; }
.how__closing { font-size: 1rem; font-weight: 400; border-left-width: 4px; }
.how__closing a { color: var(--blue-dark); font-weight: 700; text-underline-offset: .25em; }
.comparison-table-wrap { border-color: #d9dedf; border-radius: 8px; }
.comparison-table th, .comparison-table td { padding: 18px 12px; border-color: #dde3e7; text-align: left; }
.comparison-table thead th { background: #f6f7f7; font-size: .875rem; line-height: 1.6; }
.comparison-table thead small { color: #5e6977; font-size: .75rem; }
.comparison-table tbody th, .comparison-table td { font-size: .875rem; line-height: 1.75; }
.compare-cell { display: block; }
.compare-cell__label { font-weight: 500; }
.compare-cell__label small { color: #536471; font-size: .75rem; line-height: 1.75; }
.compare-icon { display: none; }
.comparison-table tr > *:nth-child(6), .comparison-table tr.is-conclusion > *:nth-child(6) { background: var(--blue-soft); color: var(--blue-dark); }
.comparison-table thead th:nth-child(6) { border-top: 3px solid var(--blue); }
.comparison-table tr > *:nth-child(6) .compare-cell__label { color: var(--blue-dark); font-weight: 700; }
.region__body { font-size: 1.0625rem; line-height: 2; }
.founder-card { grid-template-columns: minmax(170px,.29fr) minmax(0,.71fr); gap: 44px; padding: 28px 0 0; border: 0; border-top: 1px solid #b9ccdc; border-radius: 0; background: transparent; }
.founder-card::before { display: none; }
.founder__name { font-family: var(--serif); font-size: 1.875rem; font-weight: 500; }
.founder__name small { display: block; margin-top: 12px; color: #526779; font-family: Arial,sans-serif; font-size: .75rem; line-height: 1.9; letter-spacing: .06em; }
.founder__text { padding-left: 0; border-left: 0; }
.founder__text p, .promise__stance { font-size: 1rem; line-height: 2; }
.cta-card { padding: 36px; border-radius: 8px; scroll-margin-top: 24px; }
.cta-card__title { font-size: 1.375rem; }
.cta-card__slots { border-radius: 2px; font-size: .8125rem; }
.cta-step p { font-size: .875rem; line-height: 1.9; }
.line-cta { gap: 18px; padding: 14px 18px; border-radius: 4px; background: var(--blue-dark); font-size: 1rem; font-weight: 700; text-align: center; }
.line-cta:hover, .stage-answer a:hover { background: #113f70; }
.line-cta:focus-visible { outline: 3px solid #ffd666; outline-offset: 4px; transform: none; }
.cta-card__note, .cta-card__reassurance { font-size: .875rem; line-height: 1.9; }
.cta-card__reassurance { margin: 12px 0 0; color: #42576a; text-align: center; }
.faq-item summary { font-size: 1rem; }
.faq-answer { color: #425f75; font-size: 1rem; }
.faq__cta { max-width: 890px; margin: 38px 0 0 auto; display: flex; align-items: center; gap: 30px; }
.faq__cta p { margin: 0; font-size: 1rem; }
.faq__cta .line-cta { width: auto; flex-shrink: 0; font-size: .875rem; }
.measurement-note p { color: #536778; font-size: .75rem; }
.site-footer__brand img { border-radius: 50%; }
.site-footer p { font-size: .8125rem; font-weight: 500; }
.site-footer__link { display: inline-flex; align-items: center; min-height: 44px; font-size: .875rem; white-space: nowrap; }
.site-footer__divider { display: none; }
.sticky-consultation { display: none; }
.no-script-help { padding: 16px; background: var(--blue-soft); font-size: .875rem; }
@media (max-width: 1100px) {
  .service-facts { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .head-nav { gap: 18px; }
  .head-nav > a:not(.head-cta) { display: none; }
  .hero__inner { width: calc(100% - 64px); padding-top: 54px; }
  .hero__copy { width: 55%; }
  .hero__image { width: 62%; right: -9%; height: 600px; }
  .hero__vertical { left: calc(100% + 14px); font-size: .75rem; }
  .founder-card { display: block; }
  .founder__text { margin-top: 24px; }
  .cta-steps { grid-template-columns: 1fr; padding-block: 16px; }
  .cta-step, .cta-step:first-child, .cta-step:last-child { padding: 14px 0; border-right: 0; border-bottom: 1px solid #e0e7ed; }
  .cta-step:last-child { border-bottom: 0; }
  .cta-step p { font-size: 1rem; }
}
@media (max-width: 767px) {
  .wrap { width: min(100% - 40px,560px); }
  .site-head { min-height: 64px; }
  .site-head__inner { width: calc(100% - 40px); flex-wrap: wrap; gap: 10px 14px; padding-block: 10px; }
  .brand-lockup { gap: 9px; }
  .brand-lockup img { width: 36px; height: 36px; }
  .brand-name { font-size: 1.125rem; }
  .brand-description { display: none; }
  .head-nav .head-cta { min-height: 44px; padding: 6px 10px; background: transparent; border: 1px solid #9ebbd3; color: var(--blue-dark); font-size: .8125rem; }
  .hero, .hero__inner { min-height: 0; }
  .hero__inner { width: min(100% - 40px,560px); padding: 22px 0 24px; }
  .hero__image { top: 20px; right: -36px; left: auto; width: 192px; height: 164px; clip-path: ellipse(70% 65% at 89% 38%); }
  .hero__image img { object-position: 70% center; }
  .hero__copy { width: 100%; padding: 0; }
  .hero__vertical { display: none; }
  .hero__service { max-width: calc(100% - 125px); min-height: 22px; margin: 0; gap: 8px; font-size: .75rem; letter-spacing: .015em; }
  .hero__service::before { width: 18px; flex-basis: 18px; }
  h1 { max-width: none; margin-top: 42px; font-size: clamp(1.7rem,8.1vw,2.8rem); line-height: 1.45; letter-spacing: -.045em; }
  .hero__lead { max-width: 510px; margin-top: 18px; font-size: 1rem; font-weight: 400; line-height: 1.85; }
  .hero .chips { margin-top: 14px; gap: 5px; }
  .hero .chip { min-height: 22px; padding-right: 7px; font-size: .75rem; }
  .stage-select { margin-top: 18px; padding-top: 16px; }
  .stage-select__question { margin-bottom: 12px; font-size: 1rem; }
  .stage-buttons { gap: 6px; }
  .stage-button { min-height: 62px; padding: 9px 5px; font-size: .875rem; }
  .stage-answer { padding: 16px; font-size: 1rem; }
  .hero__consultation { margin-top: 12px; font-size: .875rem; }
  .service-facts { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px 14px; padding: 26px 0 30px; }
  .service-facts > div { padding-left: 12px; }
  .service-facts dt { font-size: .75rem; margin-bottom: 5px; }
  .service-facts dd { font-size: .875rem; }
  .section { padding-block: 66px; }
  .section-heading, .founder__layout { display: block; }
  .eyebrow { margin: 0 0 16px; font-size: .75rem; }
  h2 { font-size: 1.875rem; line-height: 1.65; }
  .section-lead { font-size: 1rem; }
  .section-body { font-size: 1rem; }
  .consult-chips .chip { padding-inline: 10px; font-size: .875rem; }
  .hub-panel { margin-top: 30px; padding: 0; }
  .hub-illustration { border-radius: 6px; }
  .hub-tags { gap: 5px; margin-top: 18px; }
  .hub-tag { padding: 5px 9px; font-size: .8125rem; }
  .hub-caption { font-size: 1rem; text-align: left; }
  .steps { grid-template-columns: 1fr; margin-left: 0; }
  .step, .step:nth-child(even) { grid-template-columns: 38px minmax(0,1fr); gap: 16px; padding: 26px 0; border-right: 0; }
  .step:nth-child(odd) { border-right: 0; }
  .step__num { width: 36px; height: 36px; }
  .step h3 { font-size: 1.125rem; }
  .step p, .how__closing { font-size: 1rem; }
  .comparison-card { padding: 24px 18px 14px; border-radius: 6px; }
  .comparison-card h3 { font-size: 1.125rem; }
  .comparison-card__type { color: #556574; font-size: .8125rem; }
  .comparison-card dl { grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: 0 14px; font-size: .875rem; line-height: 1.9; }
  .comparison-card dt, .comparison-card dd { padding: 12px 0; }
  .comparison-card dt { color: #536471; }
  .comparison-card dd { color: #344b5d; font-weight: 500; }
  .comparison-card--ys { box-shadow: none; }
  .comparison-card--ys dd { font-weight: 700; }
  .region__body, .founder__text p, .promise__stance { font-size: 1rem; }
  .founder-card { padding: 24px 0 0; border-radius: 0; }
  .founder__name { font-size: 1.75rem; }
  .founder__text { padding: 0; border-top: 0; }
  .cta-card { padding: 24px 18px; }
  .cta-card__title { font-size: 1.125rem; }
  .cta-card__slots { font-size: .8125rem; }
  .line-cta { min-height: 56px; font-size: .875rem; padding-inline: 10px; gap: 10px; }
  .cta-card__note { font-size: .875rem; }
  .faq-item summary, .faq-answer { font-size: 1rem; }
  .faq__cta { display: block; margin-top: 30px; }
  .faq__cta .line-cta { width: 100%; margin-top: 18px; }
  .measurement-note p { font-size: .75rem; }
  .site-footer { padding-bottom: 110px; }
  .site-footer p { font-size: .8125rem; }
  .site-footer__link { font-size: .875rem; }
  .sticky-consultation:not([hidden]) { position: fixed; z-index: 30; right: 0; bottom: 0; left: 0; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 10px 20px calc(10px + env(safe-area-inset-bottom,0px)); border-top: 1px solid #c0d3e2; background: white; }
  .sticky-consultation p { margin: 0; color: var(--blue-dark); font-size: .75rem; line-height: 1.5; }
  .sticky-consultation a { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 10px 16px; border-radius: 4px; background: var(--blue-dark); color: white; font-size: .875rem; font-weight: 700; text-decoration: none; }
}
@media (max-width: 359px) {
  .brand-name { font-size: 1rem; }
  .head-nav .head-cta { padding-inline: 6px; font-size: .75rem; }
  .hero__image { width: 156px; right: -42px; height: 158px; }
  .stage-buttons { grid-template-columns: 1fr; }
  .stage-button { min-height: 48px; }
  .comparison-card dl { grid-template-columns: 1fr; gap: 0; }
  .comparison-card dt { padding-bottom: 0; font-weight: 700; }
  .comparison-card dd { padding-top: 4px; border-top: 0; }
  .sticky-consultation p { display: none; }
  .sticky-consultation a { width: 100%; }
}
@media (max-height: 480px) { .sticky-consultation:not([hidden]) { display: none; } }