:root {
  --primary: #8cae27; --primary-dark: #57720f; --primary-pale: #f2f7e4;
  --accent: #d7ad20; --accent-dark: #9a7410; --cream: #fcf8e9; --paper: #fff;
  --dark: #191b16; --text: #282b24; --text-mid: #4d5148; --line: #d9ddcf;
  --blue: #28729a; --red: #b52d25; --shadow: 0 1rem 3rem rgba(40,54,18,.12);
  --radius: .75rem; --font-ja: 'Noto Sans JP', sans-serif; --font-en: 'Roboto', sans-serif;
}
* { box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: var(--font-ja); font-size: 1.0625rem; font-weight: 400; line-height: 1.9; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .2em; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: .2rem solid var(--blue); outline-offset: .2rem; }
.skip-link { position: fixed; z-index: 1000; left: 1rem; top: -5rem; padding: .75rem 1rem; background: var(--dark); color: #fff; }
.skip-link:focus { top: 1rem; }
.site-header { position: sticky; z-index: 50; top: 0; background: rgba(255,255,255,.97); box-shadow: 0 .25rem 1rem rgba(0,0,0,.06); }
.header-inner { height: 5.25rem; display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: clamp(1rem,2.3vw,2.5rem); max-width: 90rem; margin: auto; padding: 0 2rem; }
.site-logo { display: flex; flex-direction: column; text-decoration: none; line-height: 1.2; }
.logo-main { color: var(--dark); font-size: 1.5rem; font-weight: 700; letter-spacing: .08em; }
.logo-sub { margin-bottom: .3rem; color: var(--primary-dark); font-size: .75rem; font-weight: 600; letter-spacing: .06em; }
.header-actions { display: flex; align-items: center; gap: 1rem; }
.header-phone { display: flex; flex-direction: column; text-decoration: none; line-height: 1.25; }
.header-phone span { color: var(--text-mid); font-size: .75rem; }
.header-phone strong { font-family: var(--font-en); font-size: 1.25rem; }
.header-contact, .nav-contact { background: var(--accent); color: var(--dark)!important; font-weight: 700!important; text-decoration: none; }
.header-contact { padding: .75rem 1.25rem; border-radius: 2rem; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: clamp(.65rem,1.6vw,1.6rem); min-width: 0; }
.site-nav a { display: block; padding: .75rem .1rem; color: var(--text-mid); font-size: .9375rem; font-weight: 600; text-decoration: none; white-space: nowrap; }
.site-nav a:hover { color: var(--primary-dark); }
.site-nav .nav-contact { display: none; }
.nav-item { position: relative; }
.nav-label-row { display: flex; align-items: stretch; }
.nav-label-row > a { padding-inline: .2rem; }
.submenu-toggle { display: none; }
.nav-submenu { position: absolute; z-index: 80; top: 100%; left: 50%; display: grid; width: 19rem; padding: .7rem; border-top: .2rem solid var(--primary); border-radius: 0 0 var(--radius) var(--radius); background: #fff; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translate(-50%, .5rem); transition: opacity .2s ease, transform .2s ease, visibility .2s; }
.nav-submenu::before { content: ''; position: absolute; right: 0; bottom: 100%; left: 0; height: .5rem; }
.nav-submenu a { padding: .75rem 1rem; border-bottom: .0625rem solid var(--line); color: var(--text); font-size: .9375rem; line-height: 1.5; }
.nav-submenu a:last-child { border-bottom: 0; }
.nav-submenu a:hover, .nav-submenu a:focus-visible { background: var(--primary-pale); color: var(--primary-dark); }
.has-submenu:hover .nav-submenu, .has-submenu:focus-within .nav-submenu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
@media (min-width: 901px) {
  .nav-label-row > a::after { content: ''; display: inline-block; width: .4rem; height: .4rem; margin: 0 0 .2rem .55rem; border-right: .1rem solid currentColor; border-bottom: .1rem solid currentColor; transform: rotate(45deg); }
}
.menu-toggle { display: none; width: 3.25rem; height: 3.25rem; padding: .55rem; border: 0; background: transparent; }
.menu-toggle span { display: block; width: 100%; height: .125rem; margin: .32rem 0; background: var(--dark); }
.menu-toggle b { display: block; font-size: .625rem; font-weight: 600; }
main { overflow: hidden; }
.container { width: min(74rem, calc(100% - 3rem)); margin-inline: auto; }
.narrow { width: min(48rem, calc(100% - 3rem)); margin-inline: auto; }
.section { padding: clamp(4.5rem, 8vw, 8rem) 0; }
.section-soft { background: var(--primary-pale); }
.section-cream { background: var(--cream); }
.eyebrow { margin: 0 0 .65rem; color: var(--primary-dark); font-size: .8125rem; font-weight: 700; letter-spacing: .13em; }
.section-title { margin: 0 0 1.4rem; color: var(--dark); font-size: clamp(1.75rem, 3.5vw, 2.75rem); line-height: 1.45; letter-spacing: .03em; }
.lead { margin: 0; font-size: 1.125rem; line-height: 2; }
.fixed-line { display: block; white-space: nowrap; }
.button { display: inline-flex; min-height: 3.6rem; align-items: center; justify-content: center; gap: .6rem; padding: .8rem 1.6rem; border: .125rem solid var(--primary-dark); border-radius: 2rem; background: #fff; color: var(--primary-dark); font-size: 1rem; font-weight: 700; text-decoration: none; }
.button::after { content: '→'; }
.button-primary { background: var(--primary-dark); color: #fff; }
.button-accent { border-color: var(--accent); background: var(--accent); color: var(--dark); }
.hero { position: relative; min-height: 42rem; display: grid; align-items: end; background: var(--cream); }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: brightness(1.08) saturate(.9); }
.hero-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg,rgba(252,248,233,.98) 0%,rgba(252,248,233,.92) 39%,rgba(252,248,233,.42) 67%,rgba(252,248,233,.08) 100%); }
.hero-content { position: relative; z-index: 1; width: min(74rem, calc(100% - 3rem)); margin: 0 auto; padding: 6rem 0; color: var(--dark); }
.hero-kicker { display: inline-block; margin: 0 0 1rem; padding: .3rem .7rem; border-left: .25rem solid var(--primary); background: rgba(255,255,255,.82); color: var(--primary-dark); font-size: .875rem; font-weight: 700; }
.hero h1 { max-width: 48rem; margin: 0; font-size: clamp(2.35rem, 5.2vw, 4.6rem); line-height: 1.35; letter-spacing: .03em; }
.hero p { max-width: 44rem; margin: 1.4rem 0 2rem; font-size: 1.125rem; line-height: 2; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }
.hero .button-primary { border-color: var(--primary-dark); background: #fff; color: var(--primary-dark); box-shadow: 0 .4rem 1rem rgba(35,45,20,.08); }
.hero-text-link { color: var(--primary-dark); font-weight: 700; text-decoration-thickness: .08rem; }
.hero-text-link span { margin-left: .35rem; }
.trust-strip { border-bottom: .0625rem solid var(--line); background: #fff; color: var(--dark); }
.trust-strip .container { display: grid; grid-template-columns: repeat(3,1fr); }
.trust-item { padding: 1.6rem 1.25rem; border-right: .0625rem solid var(--line); text-align: center; }
.trust-item:first-child { border-left: .0625rem solid var(--line); }
.trust-item strong { display: block; color: var(--primary-dark); font-size: 1.2rem; }
.trust-item span { color: var(--text-mid); font-size: .875rem; }
.intro-grid, .split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(2rem,7vw,6rem); }
.photo-stack { position: relative; padding: 0 2rem 2rem 0; }
.photo-stack img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.photo-stack::after { content: ''; position: absolute; right: 0; bottom: 0; width: 45%; height: 55%; border-radius: var(--radius); background: var(--primary); z-index: -1; }
.service-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.35rem; margin-top: 2.5rem; }
.service-card { overflow: hidden; border: .0625rem solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 .5rem 1.5rem rgba(35,45,20,.06); text-decoration: none; transition: transform .2s,box-shadow .2s; }
.service-card:hover { transform: translateY(-.25rem); box-shadow: var(--shadow); }
.service-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.service-card-body { padding: 1.4rem; }
.service-card h3 { margin: 0 0 .65rem; font-size: 1.25rem; line-height: 1.5; }
.service-card p { margin: 0; color: var(--text-mid); line-height: 1.8; }
.text-link { display: inline-block; margin-top: 1rem; color: var(--primary-dark); font-weight: 700; }
.two-service { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.5rem; }
.big-card { position: relative; min-height: 25rem; overflow: hidden; border-radius: var(--radius); color: #fff; text-decoration: none; }
.big-card > img { position: absolute; width: 100%; height: 100%; object-fit: cover; }
.big-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg,rgba(10,12,8,.82),rgba(10,12,8,.08)); }
.big-card-brand { position: absolute; z-index: 2; top: 1.5rem; right: 1.5rem; width: clamp(10rem,16vw,13rem); height: clamp(4.25rem,6.8vw,5.5rem); border-radius: .5rem; background: rgba(255,255,255,.96) url('../images/fp/fp-logo-copy-horizontal.png') center / calc(100% - 2rem) auto no-repeat; box-shadow: 0 .4rem 1.25rem rgba(25,26,20,.14); }
.big-card-content { position: absolute; z-index: 1; right: 0; bottom: 0; left: 0; padding: 2rem; }
.big-card h3 { margin: .3rem 0 .6rem; font-size: 2rem; }
.big-card p { margin: 0; }
.works-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; margin-top: 2.5rem; }
.work-card { color: inherit; text-decoration: none; }
.work-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius); }
.work-card .tag { display: inline-block; margin-top: 1rem; padding: .15rem .55rem; background: var(--primary-pale); color: var(--primary-dark); font-size: .75rem; font-weight: 700; }
.work-card h3 { margin: .45rem 0; font-size: 1.125rem; line-height: 1.6; }
.voice-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; }
.voice { padding: 2rem; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.voice blockquote { margin: 0; font-size: 1.0625rem; line-height: 2; }
.voice cite { display: block; margin-top: 1rem; color: var(--primary-dark); font-style: normal; font-weight: 700; }
.page-hero { padding: clamp(5rem,9vw,8rem) 0 4rem; background: var(--cream); }
.page-hero h1 { max-width: 55rem; margin: 0; color: var(--dark); font-size: clamp(2.2rem,5vw,4rem); line-height: 1.4; }
.page-hero p { max-width: 48rem; margin: 1rem 0 0; font-size: 1.125rem; line-height: 2; }
.page-image { width: min(74rem, calc(100% - 3rem)); height: clamp(18rem,45vw,34rem); margin: 0 auto; object-fit: cover; border-radius: var(--radius); transform: translateY(2rem); box-shadow: var(--shadow); }
.page-image--reform { object-position: center 58%; }
.page-image--company { object-position: center 36%; }
.problem-list { display: grid; grid-template-columns: repeat(2,1fr); gap: .8rem 1.5rem; padding: 0; list-style: none; }
.problem-list li { position: relative; padding: 1rem 1rem 1rem 3rem; border-radius: .5rem; background: #fff; }
.problem-list li::before { content: '✓'; position: absolute; left: 1rem; color: var(--primary-dark); font-weight: 700; }
.feature-list { display: grid; gap: 1.25rem; margin-top: 2rem; }
.feature { padding: 1.5rem; border-left: .35rem solid var(--primary); background: #fff; }
.feature h3 { margin: 0 0 .5rem; font-size: 1.25rem; }
.feature p { margin: 0; }
.faq-list { display: grid; gap: .75rem; margin-top: 2rem; }
.faq-list details { overflow: hidden; border: .0625rem solid var(--line); border-radius: .65rem; background: #fff; }
.faq-list summary { position: relative; padding: 1.25rem 3.5rem 1.25rem 1.5rem; color: var(--dark); font-weight: 700; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; position: absolute; top: 50%; right: 1.5rem; color: var(--primary-dark); font-size: 1.5rem; transform: translateY(-50%); }
.faq-list details[open] summary::after { content: '−'; }
.faq-list details p { margin: 0; padding: 0 1.5rem 1.5rem; color: var(--text-mid); line-height: 1.9; }
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td { padding: 1rem; border-bottom: .0625rem solid var(--line); text-align: left; vertical-align: top; }
.info-table th { width: 12rem; color: var(--primary-dark); }
.access-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; }
.access-card { overflow: hidden; border-radius: var(--radius); background: var(--cream); }
.access-card > img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.access-card-body { padding: 1.5rem 2rem 2rem; }
.access-card h3 { margin-top: 0; }
.message-grid { display: grid; grid-template-columns: minmax(18rem,.72fr) 1.28fr; align-items: start; gap: clamp(2.5rem,7vw,6rem); }
.message-photo { position: sticky; top: 10rem; }
.message-photo img { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: 34% center; border-radius: var(--radius); box-shadow: var(--shadow); }
.message-photo p { margin: .8rem 0 0; color: var(--text-mid); font-size: .9rem; }
.message-sign { margin-top: 2rem; text-align: right; }
.heritage-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 1.5rem; margin-top: 2.5rem; }
.heritage-grid figure { overflow: hidden; margin: 0; border-radius: var(--radius); background: #fff; box-shadow: 0 .5rem 1.5rem rgba(35,45,20,.06); }
.heritage-grid .heritage-main { grid-row: span 2; }
.heritage-grid img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.heritage-grid .heritage-main img { height: calc(100% - 10.5rem); min-height: 31rem; aspect-ratio: auto; }
.heritage-grid .heritage-zelkova img { aspect-ratio: 4/3; object-position: center 55%; }
.heritage-grid figcaption { display: grid; gap: .45rem; padding: 1.25rem 1.5rem 1.5rem; }
.heritage-grid figcaption strong { font-size: 1.2rem; }
.heritage-grid figcaption span { color: var(--text-mid); line-height: 1.8; }
.contact-band { display: grid; grid-template-columns: 1.5fr 1fr; gap: 3rem; align-items: center; padding: clamp(3rem,6vw,5rem) max(1.5rem,calc((100% - 74rem)/2)); border-top: .25rem solid var(--accent); background: var(--cream); color: var(--dark); }
.contact-band h2 { margin: 0 0 .75rem; font-size: clamp(1.5rem,3vw,2.3rem); line-height: 1.5; }
.contact-band p { margin-bottom: 0; }
.contact-band .eyebrow { color: var(--primary-dark); }
.contact-band-actions { display: grid; gap: 1rem; }
.phone-box { display: flex; flex-direction: column; align-items: center; padding: 1rem; border: .0625rem solid var(--line); border-radius: var(--radius); background: #fff; color: var(--dark); text-decoration: none; line-height: 1.4; }
.phone-box strong { font-family: var(--font-en); font-size: 1.65rem; }
.phone-box small { font-size: .8rem; }
.site-footer { padding: 4rem max(1.5rem,calc((100% - 74rem)/2)) 1.5rem; border-top: .0625rem solid var(--line); background: #f1f3ea; color: var(--dark); }
.footer-main { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 3rem; }
.footer-logo { font-size: 1.35rem; font-weight: 700; }
.footer-label { font-weight: 700; }
.footer-nav { display: grid; align-content: start; gap: .5rem; }
.footer-nav a { color: var(--text-mid); text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 3rem; padding-top: 1.5rem; border-top: .0625rem solid var(--line); color: var(--text-mid); font-size: .8125rem; }
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.25rem; }
.form-field { display: grid; gap: .45rem; }
.form-field.full { grid-column: 1/-1; }
.form-field label { font-weight: 700; }
.required { margin-left: .45rem; color: var(--red); font-size: .75rem; }
.form-field input, .form-field select, .form-field textarea { width: 100%; min-height: 3.25rem; padding: .75rem 1rem; border: .125rem solid #afb5a5; border-radius: .4rem; background: #fff; color: var(--text); font: inherit; }
.form-field textarea { min-height: 11rem; resize: vertical; }
.honeypot { position: absolute; left: -9999px; }
.form-note { padding: 1.25rem; border-left: .3rem solid var(--accent); background: var(--cream); }
.alert { margin-bottom: 1.5rem; padding: 1rem; border: .125rem solid var(--red); color: var(--red); }
.prose h2 { margin-top: 3rem; font-size: 1.6rem; }
.prose h3 { margin-top: 2rem; font-size: 1.25rem; }
.prose p, .prose li { line-height: 2; }
.empty-state { padding: 3rem; border: .125rem dashed var(--line); text-align: center; }
.fi { opacity: 0; transform: translateY(1.5rem); transition: opacity .8s ease,transform .8s ease; }
.fi.visible { opacity: 1; transform: translateY(0); }
.fi-d1 { transition-delay: .1s; } .fi-d2 { transition-delay: .2s; } .fi-d3 { transition-delay: .3s; }
@media screen and (max-width: 1239px) and (min-width: 768px) { html { font-size: calc(16 / 1240 * 100vw); } }
@media (max-width: 900px) {
  html { font-size: 16px; } .header-phone,.header-contact { display: none; } .menu-toggle { display: block; }
  .header-inner { height: 4.5rem; display: flex; justify-content: space-between; padding: 0 1rem; }
  .site-nav { position: fixed; inset: 4.5rem 0 0; display: none; align-content: start; justify-content: stretch; gap: 0; padding: 1.5rem; overflow-y: auto; border: 0; background: #fff; }
  .site-nav.is-open { display: grid; } .site-nav a { padding: 1.15rem; border-bottom: .0625rem solid var(--line); font-size: 1.1rem; }
  .nav-item { border-bottom: .0625rem solid var(--line); }
  .nav-label-row { display: grid; grid-template-columns: 1fr 3.4rem; }
  .nav-label-row > a { border-bottom: 0; }
  .submenu-toggle { display: grid; width: 3.4rem; min-height: 3.4rem; padding: 0; place-items: center; border: 0; border-left: .0625rem solid var(--line); background: transparent; cursor: pointer; }
  .submenu-toggle span { width: .75rem; height: .75rem; border-right: .125rem solid var(--text); border-bottom: .125rem solid var(--text); transform: translateY(-.2rem) rotate(45deg); transition: transform .2s ease; }
  .submenu-toggle[aria-expanded="true"] span { transform: translateY(.2rem) rotate(225deg); }
  .nav-submenu { position: static; display: none; width: auto; padding: .35rem 0 .6rem 1rem; border: 0; border-radius: 0; background: var(--primary-pale); box-shadow: none; opacity: 1; visibility: visible; transform: none; transition: none; }
  .nav-submenu.is-open { display: grid; }
  .nav-submenu a { padding: .85rem 1rem; border-bottom: .0625rem solid rgba(87,114,15,.18); font-size: 1rem; }
  .has-submenu:hover .nav-submenu, .has-submenu:focus-within .nav-submenu { transform: none; }
  .site-nav .nav-contact { display: block; margin-top: 1rem; border: 0; border-radius: 2rem; text-align: center; }
  .service-grid,.works-grid { grid-template-columns: repeat(2,1fr); }
  .footer-main { grid-template-columns: repeat(2,1fr); } .footer-nav { grid-column: 1/-1; grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 700px) {
  html { font-size: calc(16 / 375 * 100vw); } body { font-size: 1rem; }
  .container,.narrow,.hero-content,.page-image { width: min(100% - 2rem,74rem); }
  .logo-main { font-size: 1.2rem; } .logo-sub { font-size: .625rem; }
  .hero { min-height: 39rem; } .hero-content { padding: 4rem 0; } .hero-media img { object-position: 62% center; }
  .hero-media::after { background: linear-gradient(0deg,rgba(252,248,233,.98) 0%,rgba(252,248,233,.88) 58%,rgba(252,248,233,.2) 100%); }
  .hero h1 { font-size: 1.9rem; } .fixed-line { white-space: nowrap; } .hero-actions .button { width: 100%; }
  .trust-strip .container { grid-template-columns: 1fr; } .trust-item,.trust-item:first-child { border: 0; border-bottom: .0625rem solid rgba(0,0,0,.18); }
  .intro-grid,.split,.two-service,.contact-band,.form-grid,.message-grid,.heritage-grid { grid-template-columns: 1fr; }
  .message-photo { position: static; }
  .message-photo img { aspect-ratio: 4/3; object-position: 35% 43%; }
  .heritage-grid .heritage-main { grid-row: auto; }
  .heritage-grid .heritage-main img { height: auto; min-height: 0; aspect-ratio: 16/10; }
  .service-grid,.works-grid,.voice-grid,.problem-list,.access-grid { grid-template-columns: 1fr; }
  .section { padding: 4.5rem 0; } .big-card { min-height: 21rem; } .big-card-brand { top: 1rem; right: 1rem; width: 10rem; height: 4.25rem; background-size: calc(100% - 1.6rem) auto; } .page-hero h1 { font-size: 1.9rem; } .page-image { height: 18rem; }
  .info-table th,.info-table td { display: block; width: 100%; padding: .75rem 0; } .info-table th { padding-bottom: 0; border: 0; }
  .contact-band { padding: 3.5rem 1rem; gap: 2rem; } .footer-main { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-nav { grid-column: auto; grid-template-columns: 1fr 1fr; } .footer-bottom { flex-direction: column; gap: .6rem; }
}
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { scroll-behavior: auto!important; transition: none!important; } .fi { opacity: 1; transform: none; } }