:root {
  --cream: #fff8ec;
  --cream-deep: #f8efdf;
  --forest: #24483b;
  --forest-dark: #17372d;
  --warm-gray: #6f685f;
  --mint: #bfe3d2;
  --mint-light: #e7f4ec;
  --mint-strong: #78b99c;
  --coral: #f47f68;
  --coral-dark: #e76b55;
  --white: #fff;
  --border: rgba(36, 72, 59, .13);
  --shadow: 0 18px 60px rgba(47, 60, 50, .10);
  --radius: 28px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--forest); font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif; line-height: 1.8; -webkit-font-smoothing: antialiased; }
body.admin-bar .site-header { top: 32px; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.narrow { max-width: 860px; text-align: center; }
.screen-reader-text, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link:focus { position: fixed; top: 10px; left: 10px; z-index: 9999; padding: 10px 16px; background: #fff; border: 2px solid var(--forest); }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,248,236,.92); border-bottom: 1px solid transparent; backdrop-filter: blur(16px); transition: box-shadow .25s ease, border-color .25s ease; }
.site-header__inner { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand__text { color: var(--forest); font-size: 29px; font-weight: 800; letter-spacing: -.05em; text-decoration: none; }
.custom-logo { max-height: 54px; width: auto; }
.primary-nav { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 700; }
.primary-nav > a:not(.button) { text-decoration: none; position: relative; }
.primary-nav > a:not(.button)::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--coral); transition: right .2s ease; }
.primary-nav > a:not(.button):hover::after { right: 0; }
.menu-button { display: none; background: none; border: 0; padding: 8px; }
.menu-button > span:not(.screen-reader-text) { display: block; width: 26px; height: 2px; margin: 5px; background: var(--forest); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 60px; padding: 14px 28px; border: 0; border-radius: 999px; font-weight: 800; text-decoration: none; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--primary { color: #fff; background: var(--coral); box-shadow: 0 12px 28px rgba(244,127,104,.24); }
.button--primary:hover { background: var(--coral-dark); box-shadow: 0 16px 32px rgba(244,127,104,.32); }
.button--small { min-height: 48px; padding: 10px 23px; color: #fff; background: var(--coral); }
.button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid var(--mint-strong); outline-offset: 3px; }

.hero { position: relative; overflow: hidden; padding: 66px 0 76px; }
.hero__grid { display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 58px; }
.eyebrow, .section-kicker { display: inline-flex; align-items: center; min-height: 42px; padding: 6px 20px; border-radius: 999px; background: var(--mint-light); color: var(--forest); font-size: 14px; font-weight: 800; letter-spacing: .08em; }
.section-kicker { min-height: auto; padding: 0; background: none; color: var(--mint-strong); font-size: 12px; letter-spacing: .16em; }
.hero h1 { margin: 22px 0 20px; font-size: clamp(46px, 5vw, 68px); line-height: 1.23; letter-spacing: -.045em; }
.hero h1 em { color: var(--forest); font-style: normal; }
.hero__lead { margin: 0; color: var(--warm-gray); font-size: 20px; font-weight: 500; }
.hero__points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 30px; }
.hero__points > div { min-height: 132px; padding: 18px 14px; background: rgba(255,255,255,.85); border: 1px solid var(--border); border-radius: 22px; text-align: center; box-shadow: 0 10px 26px rgba(47,60,50,.05); }
.hero__points span { display: grid; place-items: center; width: 38px; height: 38px; margin: 0 auto 8px; border-radius: 50%; background: var(--mint-light); color: var(--mint-strong); font-size: 11px; font-weight: 800; }
.hero__points strong { font-size: 14px; line-height: 1.55; }
.hero__actions { display: flex; align-items: center; gap: 30px; margin-top: 30px; }
.text-link { font-weight: 800; text-underline-offset: 8px; text-decoration-thickness: 1px; }
.hero__visual { position: relative; z-index: 2; }
.hero__visual::before { content: ''; position: absolute; inset: -18px 22px 26px -20px; z-index: -1; border-radius: 48% 52% 48% 52% / 38% 34% 66% 62%; background: var(--mint); transform: rotate(-3deg); opacity: .72; }
.hero__visual picture { display: block; }
.hero__visual img { width: 100%; aspect-ratio: 1.03 / 1; object-fit: cover; border-radius: 43% 57% 46% 54% / 32% 31% 69% 68%; box-shadow: var(--shadow); }
.hero__badge { position: absolute; right: -16px; bottom: 24px; display: flex; flex-direction: column; min-width: 176px; padding: 18px 22px; border: 1px solid rgba(255,255,255,.7); border-radius: 20px; background: rgba(255,255,255,.91); box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.hero__badge strong { font-size: 20px; }
.hero__badge span { color: var(--warm-gray); font-size: 12px; }
.hero__shape { position: absolute; pointer-events: none; }
.hero__shape--mint { left: -100px; bottom: -110px; width: 360px; height: 230px; border-radius: 50%; background: var(--mint); opacity: .72; transform: rotate(12deg); }
.hero__shape--coral { right: -120px; bottom: -130px; width: 290px; height: 250px; border-radius: 50%; background: var(--coral); opacity: .75; }

.trust-bar { background: var(--forest); color: #fff; }
.trust-bar__inner { display: grid; grid-template-columns: repeat(4, 1fr); min-height: 76px; align-items: center; }
.trust-bar span { padding: 8px 18px; border-right: 1px solid rgba(255,255,255,.2); text-align: center; font-size: 13px; font-weight: 700; }
.trust-bar span:last-child { border-right: 0; }

.section { padding: 108px 0; }
.section-title { margin: 10px 0 18px; font-size: clamp(34px, 4vw, 52px); line-height: 1.35; letter-spacing: -.035em; }
.section-lead { margin: 0 auto; max-width: 760px; color: var(--warm-gray); font-size: 17px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 42px; }
.section-heading > p { max-width: 410px; color: var(--warm-gray); }

.challenges { background: #fffdfa; }
.challenge-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.soft-card { padding: 34px; border-radius: var(--radius); background: var(--cream); border: 1px solid var(--border); }
.soft-card > span { color: var(--coral); font-size: 12px; font-weight: 800; }
.soft-card h3 { margin: 12px 0; font-size: 20px; line-height: 1.55; }
.soft-card p { margin: 0; color: var(--warm-gray); font-size: 14px; }

.benefits { position: relative; background: var(--mint-light); }
.benefit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.benefit-card { position: relative; min-height: 285px; padding: 40px; overflow: hidden; border: 1px solid rgba(36,72,59,.09); border-radius: var(--radius); background: #fff; box-shadow: 0 16px 40px rgba(47,60,50,.06); }
.benefit-card__num { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--mint-light); color: var(--mint-strong); font-weight: 800; }
.benefit-card h3 { margin: 20px 0 12px; font-size: 25px; line-height: 1.5; }
.benefit-card p { color: var(--warm-gray); margin: 0; }
.benefit-card small { display: block; margin-top: 10px; color: #8b847b; }

.flow { background: var(--forest); color: #fff; }
.flow .section-kicker { color: var(--mint); }
.flow .section-title { margin-bottom: 46px; }
.flow-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.flow-item { position: relative; padding: 30px 24px; border: 1px solid rgba(255,255,255,.17); border-radius: 24px; background: rgba(255,255,255,.07); }
.flow-item:not(:last-child)::after { content: '→'; position: absolute; right: -15px; top: 42px; z-index: 2; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--coral); color: #fff; }
.flow-item > span { color: var(--mint); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.flow-item h3 { margin: 14px 0 10px; font-size: 19px; }
.flow-item p { margin: 0; color: rgba(255,255,255,.72); font-size: 13px; }

.overview { background: #fffdfa; }
.overview__grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 84px; align-items: start; }
.overview__intro { position: sticky; top: 120px; }
.overview__intro p:last-child { color: var(--warm-gray); }
.overview-list { margin: 0; border-top: 1px solid var(--border); }
.overview-list > div { display: grid; grid-template-columns: 150px 1fr; gap: 28px; padding: 25px 0; border-bottom: 1px solid var(--border); }
.overview-list dt { font-weight: 800; }
.overview-list dd { margin: 0; color: var(--warm-gray); }

.faq { background: var(--cream); }
.faq__grid { display: grid; grid-template-columns: .62fr 1.38fr; gap: 80px; }
.faq__heading > p:last-child { color: var(--warm-gray); }
.accordion { border-top: 1px solid var(--border); }
.accordion details { border-bottom: 1px solid var(--border); }
.accordion summary { position: relative; padding: 26px 50px 26px 0; cursor: pointer; list-style: none; font-weight: 800; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: '+'; position: absolute; right: 8px; top: 20px; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--mint-light); color: var(--forest); font-size: 22px; }
.accordion details[open] summary::after { content: '−'; }
.accordion details p { margin: -4px 48px 26px 0; color: var(--warm-gray); }

.contact { background: var(--mint); }
.contact__grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: start; }
.contact__intro { position: sticky; top: 120px; }
.contact__intro h2 { margin: 8px 0 20px; font-size: clamp(38px, 4vw, 56px); line-height: 1.3; }
.contact__intro > p { color: rgba(36,72,59,.76); }
.contact__phone { display: flex; flex-direction: column; margin-top: 34px; padding: 24px 28px; border-radius: 22px; background: rgba(255,255,255,.54); }
.contact__phone small { font-weight: 700; }
.contact__phone a { font-size: 31px; font-weight: 800; letter-spacing: .02em; text-decoration: none; }
.contact__phone span { color: var(--warm-gray); font-size: 12px; }
.contact-card { padding: 42px; border-radius: 32px; background: #fff; box-shadow: var(--shadow); }
.partner-form label, .partner-form legend { color: var(--forest); font-size: 13px; font-weight: 800; }
.partner-form em { margin-left: 5px; color: var(--coral); font-size: 11px; font-style: normal; }
.partner-form input[type='text'], .partner-form input[type='tel'], .partner-form input[type='email'], .partner-form select, .partner-form textarea { width: 100%; margin-top: 8px; padding: 14px 15px; border: 1px solid var(--border); border-radius: 12px; background: #fffdfa; color: var(--forest); transition: border-color .2s, box-shadow .2s; }
.partner-form input:focus, .partner-form select:focus, .partner-form textarea:focus { border-color: var(--mint-strong); box-shadow: 0 0 0 4px rgba(120,185,156,.13); outline: 0; }
.partner-form textarea { resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.partner-form > label, .partner-form fieldset { display: block; margin-bottom: 20px; }
.partner-form fieldset { padding: 0; border: 0; }
.partner-form legend span { color: var(--warm-gray); font-weight: 500; }
.check-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 8px; }
.check-grid label { cursor: pointer; }
.check-grid input { position: absolute; opacity: 0; }
.check-grid span { display: flex; align-items: center; justify-content: center; min-height: 48px; padding: 8px; border: 1px solid var(--border); border-radius: 10px; background: #fffdfa; text-align: center; }
.check-grid input:checked + span { border-color: var(--mint-strong); background: var(--mint-light); }
.check-grid input:focus-visible + span { outline: 3px solid var(--mint-strong); outline-offset: 2px; }
.consent { display: flex !important; align-items: flex-start; gap: 10px; font-weight: 500 !important; }
.consent input { margin-top: 7px; accent-color: var(--forest); }
.consent a { text-underline-offset: 3px; }
.button--submit { width: 100%; }
.form-note { margin: 12px 0 0; color: var(--warm-gray); font-size: 11px; text-align: center; }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.form-message { margin-bottom: 24px; padding: 18px 20px; border-radius: 14px; }
.form-message strong { display: block; }
.form-message p { margin: 4px 0 0; font-size: 13px; }
.form-message--success { background: var(--mint-light); }
.form-message--error { background: #fff0ed; color: #953d2e; }

.site-footer { padding: 68px 0 24px; background: var(--forest-dark); color: #fff; }
.site-footer__grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 50px; }
.brand__text--footer { color: #fff; }
.site-footer__grid p { max-width: 460px; color: rgba(255,255,255,.65); font-size: 13px; }
.site-footer__links { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; align-content: start; }
.site-footer__links a { color: rgba(255,255,255,.78); font-size: 13px; text-decoration: none; }
.site-footer__bottom { margin-top: 42px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.5); font-size: 11px; }
.simple-page { min-height: 60vh; padding-block: 80px; }
.simple-page h1 { font-size: clamp(36px, 5vw, 60px); }
.entry-content { color: var(--warm-gray); }

@media (max-width: 980px) {
  .primary-nav { gap: 18px; }
  .hero__grid { gap: 34px; }
  .hero__points { grid-template-columns: 1fr; }
  .hero__points > div { min-height: auto; display: flex; align-items: center; gap: 12px; text-align: left; }
  .hero__points span { flex: 0 0 38px; margin: 0; }
  .hero__points br { display: none; }
  .flow-list { grid-template-columns: 1fr 1fr; }
  .flow-item:nth-child(2)::after { display: none; }
  .check-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
  body.admin-bar .site-header { top: 46px; }
  .container { width: min(calc(100% - 32px), var(--container)); }
  .site-header__inner { min-height: 70px; }
  .brand__text { font-size: 24px; }
  .menu-button { display: block; }
  .primary-nav { position: absolute; top: 70px; left: 16px; right: 16px; display: none; padding: 22px; border: 1px solid var(--border); border-radius: 20px; background: #fff; box-shadow: var(--shadow); }
  .primary-nav.is-open { display: grid; }
  .primary-nav .button { margin-top: 6px; }
  .hero { padding: 38px 0 62px; }
  .hero__grid, .overview__grid, .faq__grid, .contact__grid { grid-template-columns: 1fr; }
  .hero__content { order: 1; }
  .hero__visual { order: 0; width: min(94%, 540px); margin-inline: auto; }
  .hero__visual img { aspect-ratio: 1.28 / 1; }
  .hero__badge { right: -8px; bottom: 10px; min-width: 150px; padding: 13px 16px; }
  .hero h1 { margin-top: 16px; font-size: clamp(39px, 11.4vw, 58px); }
  .hero__lead { font-size: 17px; }
  .desktop-only { display: none; }
  .hero__points { grid-template-columns: repeat(3, 1fr); }
  .hero__points > div { display: block; text-align: center; padding: 13px 8px; }
  .hero__points span { margin: 0 auto 7px; }
  .hero__points strong { font-size: 11px; }
  .hero__points br { display: block; }
  .hero__actions { flex-direction: column; align-items: stretch; gap: 18px; }
  .hero__actions .text-link { text-align: center; }
  .trust-bar__inner { grid-template-columns: 1fr 1fr; padding: 12px 0; }
  .trust-bar span { border-right: 0; font-size: 11px; }
  .section { padding: 76px 0; }
  .section-heading { display: block; }
  .challenge-grid, .benefit-grid { grid-template-columns: 1fr; }
  .flow-list { grid-template-columns: 1fr; }
  .flow-item:not(:last-child)::after { display: grid; right: 28px; top: auto; bottom: -16px; transform: rotate(90deg); }
  .overview__grid, .faq__grid, .contact__grid { gap: 42px; }
  .overview__intro, .contact__intro { position: static; }
  .form-row { grid-template-columns: 1fr; gap: 16px; margin-bottom: 16px; }
  .contact-card { padding: 25px 19px; border-radius: 24px; }
  .site-footer__grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .eyebrow { font-size: 11px; padding-inline: 15px; }
  .hero h1 { font-size: 39px; }
  .hero__points { gap: 6px; }
  .hero__points strong { font-size: 10px; }
  .hero__badge { display: none; }
  .overview-list > div { grid-template-columns: 1fr; gap: 6px; padding: 20px 0; }
  .check-grid { grid-template-columns: 1fr 1fr; }
  .contact__phone a { font-size: 26px; }
  .site-footer__links { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
