@charset "UTF-8";

/* Palette follows the black company mark. */
:root { --ink: #222321; --text: #30312e; --muted: #686963; --line: #d4d3cd; --paper: #f3f2ee; --gutter: 7vw; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; scrollbar-gutter: stable; }
body { margin: 0; color: var(--text); background: #fff; font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif; font-size: 14px; line-height: 1.95; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
img { display: block; max-width: 100%; height: auto; }
figure, p, h1, h2, h3 { margin: 0; }
figure { position: relative; min-width: 0; }
figcaption { position: absolute; bottom: 9px; right: 10px; padding: 2px 7px; font-size: 10px; line-height: 1.7; color: #fff; background: #222c; }
a, button { transition: opacity .2s, background .2s, color .2s; }
a:hover { opacity: .65; }
:focus-visible { outline: 2px solid #8c6330; outline-offset: 5px; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 110; padding: 12px; background: white; }
.skip-link:focus { top: 10px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.text-link { display: inline-flex; align-items: center; min-height: 48px; padding: 3px 0; border-bottom: 1px solid var(--ink); font-size: 13px; }

/* The overlay and scroll lock expire in CSS, including when JavaScript fails. */
.brand-intro { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: #fff; visibility: hidden; pointer-events: none; }
.brand-intro img { width: clamp(180px, 24vw, 310px); height: auto; }
@media (prefers-reduced-motion: no-preference) {
  html { animation: intro-scroll 2s step-end; }
  .brand-intro { animation: intro-veil 2s ease-in-out both; }
  .brand-intro img { animation: intro-mark 2s ease-in-out both; }
  .hero { animation: hero-arrive 2s ease-in-out both; }
}
@keyframes intro-scroll { from { overflow: hidden; } to { overflow: auto; } }
@keyframes intro-veil {
  0%, 70% { opacity: 1; visibility: visible; pointer-events: auto; }
  99.9% { visibility: visible; pointer-events: auto; }
  100% { opacity: 0; visibility: hidden; pointer-events: none; }
}
@keyframes intro-mark { 0%, 5% { opacity: 0; } 30%, 65% { opacity: 1; } 90%, 100% { opacity: 0; } }
@keyframes hero-arrive { 0%, 70% { opacity: .25; } 100% { opacity: 1; } }

.header { height: 105px; padding: 12px 4.5%; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 20; background: #fffffff7; }
.brand img { width: 122px; height: 72px; object-fit: contain; }
.header nav { display: flex; align-items: center; gap: 28px; font-size: 12px; }
.nav-contact { padding: 11px 0 11px 24px; border-left: 1px solid var(--line); }
.menu-toggle { display: none; }

/* Full-width photograph and Japanese copy, shared across desktop and mobile. */
.hero { position: relative; }
.hero-photo { width: 100%; background: #554d41; }
.hero-photo::after { content: ""; position: absolute; inset: 0; background: #0003; pointer-events: none; }
.hero-photo figcaption { z-index: 1; }
.hero-photo > img { width: 100%; height: clamp(470px, 43vw, 680px); object-fit: cover; object-position: 60% center; }
.hero-title-block { position: absolute; z-index: 2; top: 38px; left: 6.5%; right: 5%; color: #fff; }
h1 { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-weight: 600; font-size: clamp(34px, 3.3vw, 52px); line-height: 1.65; letter-spacing: .055em; text-shadow: 0 1px 5px #0008; }
h1 span { display: block; }
.hero-aside { display: flex; gap: 45px; align-items: center; justify-content: space-between; margin: 30px var(--gutter) 0; }
.hero-aside p { font-size: 13px; line-height: 2; }

.section { scroll-margin-top: 15px; }
.section-heading h2 { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(34px, 3.3vw, 50px); font-weight: 600; line-height: 1.5; letter-spacing: .08em; }
.section-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; }
.section-top > p { padding-bottom: 4px; font-size: 15px; }
.about { display: grid; grid-template-columns: 53% 1fr; column-gap: 8%; row-gap: 45px; padding: 140px var(--gutter) 145px 0; }
.about .section-heading { grid-column: 1 / -1; padding-left: var(--gutter); }
.about-photo { align-self: start; }
.about-photo img { width: 100%; height: 440px; object-fit: cover; object-position: 65%; }
.about-content { padding-top: 65px; }
.about-content h3 { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(28px, 3vw, 43px); line-height: 1.6; font-weight: 600; letter-spacing: .08em; }
.about-content p { margin-top: 27px; line-height: 2.25; }

/* Each service has its own reading order and photographic scale. */
.services { padding: 95px 0 60px; background: var(--paper); }
.services > .section-top { margin: 0 var(--gutter) 80px; }
.service-row { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); margin-bottom: 100px; }
.service-heading { display: flex; align-items: center; gap: 25px; }
.service-heading h3 { font-size: 27px; font-weight: 600; line-height: 1.6; letter-spacing: .045em; }
.service-row figure img { width: 100%; height: 100%; object-fit: cover; }
.service-copy { font-size: 13px; }
.service-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 18px; padding: 18px 0 0; margin: 20px 0 0; border-top: 1px solid #c8c7c0; font-size: 12px; }
.service-home .service-heading { grid-column: 2 / 12; margin-bottom: 30px; }
.service-home figure { grid-column: 1 / 9; height: 390px; }
.service-home .service-copy { grid-column: 9 / 13; align-self: end; padding: 0 3vw 10px; }
.service-garden .service-heading { grid-column: 2 / 6; grid-row: 1; align-self: end; padding-bottom: 25px; flex-wrap: wrap; gap: 20px; }
.service-garden figure { grid-column: 7 / 13; grid-row: 1 / 3; height: 480px; }
.service-garden figure img { object-position: 22%; }
.service-garden .service-copy { grid-column: 2 / 6; grid-row: 2; padding-top: 5px; }
.service-season { margin: 0 var(--gutter) 65px; column-gap: 2%; }
.service-season .service-heading { grid-column: 7 / 13; grid-row: 1; align-self: end; margin-bottom: 25px; }
.service-season figure { grid-column: 1 / 6; grid-row: 1 / 3; height: 310px; }
.service-season figure img { object-position: 43%; }
.service-season .service-copy { grid-column: 7 / 13; grid-row: 2; }
.service-end { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin: 0 var(--gutter); padding-top: 30px; border-top: 1px solid var(--line); }
.service-end p { font-size: 12px; }

/* Works are a photo sequence, with their natural portrait/landscape proportions. */
.works { padding: 140px var(--gutter) 70px; }
.sample-note { color: var(--muted); font-size: 12px; margin: 30px 0 45px; }
.works-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 3%; row-gap: 60px; align-items: start; }
.work-card { display: block; border: 0; background: none; padding: 0; color: inherit; text-align: left; width: 100%; grid-column: span 6; }
.work-card:first-child { grid-column: 1 / 10; }
.work-card:nth-child(2) { grid-column: 2 / 6; margin-top: 45px; }
.work-card:nth-child(3) { grid-column: 8 / 13; }
.work-image { display: block; overflow: hidden; }
.work-image img { width: 100%; height: auto; transition: transform .6s; }
.work-card:hover .work-image img { transform: scale(1.02); }
.work-meta { display: block; margin-top: 17px; font-size: 11px; color: var(--muted); }
.work-title { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 3px; font-size: 17px; font-weight: 500; text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 6px; }
.consult { margin: 30px var(--gutter) 0; padding: 65px 0; display: flex; align-items: flex-start; justify-content: space-between; gap: 40px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.consult h2 { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(23px, 2.4vw, 36px); font-weight: 500; letter-spacing: .04em; }
.consult p { font-size: 13px; }
.consult .text-link { margin-top: 18px; }

.company { display: grid; grid-template-columns: 1fr 1.4fr; gap: 8%; padding: 125px var(--gutter) 100px; }
.company-details { margin: 0; }
.company-details > div { display: grid; grid-template-columns: 85px 1fr; gap: 18px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.company-details > div:first-child { padding-top: 0; }
.company-details dt { font-size: 12px; color: var(--muted); }
.company-details dd { margin: 0; font-size: 14px; }
.reading { display: block; font-size: 11px; color: var(--muted); }
.map-space { margin-top: 25px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.map-space .text-link { font-size: 12px; }

.contact { margin: 0 var(--gutter); padding: 70px 0 110px; display: grid; grid-template-columns: 1fr 1.2fr; gap: 9%; border-top: 1px solid var(--ink); }
.contact h3 { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 28px; font-weight: 600; line-height: 1.8; margin: 45px 0 22px; }
.contact-intro > p { font-size: 13px; }
.contact-links { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; margin-top: 38px; }
.contact-links small { font-size: 11px; color: var(--muted); }
.contact-links .phone { font-size: clamp(25px, 2.5vw, 38px); letter-spacing: -.025em; line-height: 1.5; white-space: nowrap; }
.contact-links > a:not(.phone) { border-bottom: 1px solid var(--line); }
.contact form { padding-top: 10px; }
.form-notice { border-left: 2px solid #a7a69f; padding: 0 0 0 15px; font-size: 11px; color: var(--muted); margin-bottom: 30px; }
.form-notice strong { font-size: 12px; font-weight: 500; color: var(--ink); }
.field { margin-bottom: 22px; }
.field label { display: block; margin-bottom: 8px; font-size: 13px; }
.field label span, .field label small { margin-left: 10px; font-size: 10px; color: var(--muted); }
input, select, textarea { width: 100%; min-height: 48px; border: 1px solid var(--line); border-radius: 0; background: #fafaf8; padding: 12px; color: var(--text); font-size: 16px; }
textarea { resize: vertical; }
input::placeholder, textarea::placeholder { color: #74756f; font-size: 12px; }
.form-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.submit-button { display: block; width: 100%; text-align: center; padding: 19px 22px; border: 1px solid var(--ink); background: var(--ink); color: #fff; font-size: 13px; }
.submit-button:hover { background: #4c4d47; }
.submit-button:disabled { opacity: .5; cursor: not-allowed; }
#form-status { font-size: 13px; margin-top: 16px; }
#form-status:not(:empty) { border-left: 2px solid var(--ink); padding: 10px 15px; }
.footer { padding: 55px var(--gutter) 25px; background: var(--paper); }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 35px; }
.footer-logo { width: 125px; height: 74px; object-fit: contain; margin-bottom: 20px; }
.footer p { font-size: 11px; }
.footer nav { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-content: center; font-size: 12px; }
.footer-contact { display: flex; flex-direction: column; justify-content: center; gap: 9px; font-size: 14px; }
.footer-contact small { font-size: 10px; color: var(--muted); }
.footer-bottom a { text-decoration: underline; text-underline-offset: 5px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); margin-top: 40px; padding-top: 20px; font-size: 10px; }

dialog { border: 0; padding: 32px; max-width: 850px; width: calc(100% - 36px); max-height: 88dvh; color: var(--text); }
dialog::backdrop { background: #171815c9; }
.dialog-close { display: block; margin: 0 0 24px auto; border: 1px solid var(--line); background: #fff; padding: 10px 18px; }
dialog h2 { font-size: 24px; margin-bottom: 12px; }
dialog p { font-size: 13px; margin-bottom: 20px; }
.detail-images { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.detail-images img { width: 100%; max-height: 450px; object-fit: contain; background: var(--paper); }
.detail-images figcaption { position: static; padding: 8px 0; background: none; color: var(--text); font-size: 12px; }
/* Only selected photographs and the about message move; ordinary text stays still. */
.reveal { transition: opacity .8s ease; }
.reveal.pending { opacity: 0; }
.about-content.reveal { transition: opacity .7s ease, transform .7s ease; }
.about-content.reveal.pending { transform: translateY(9px); }

@media (max-width: 1100px) {
  .header nav { gap: 17px; font-size: 11px; }
  .nav-contact { padding-left: 16px; }
  .hero-title-block { top: 35px; }
  .about { grid-template-columns: 49% 1fr; column-gap: 6%; }
  .about-photo img { height: 390px; }
  .about-content { padding-top: 25px; }
  .desktop-break { display: none; }
  .service-heading { gap: 18px; }
  .service-heading h3 { font-size: 24px; }
  .service-home figure { grid-column: 1 / 8; }
  .service-home .service-copy { grid-column: 8 / 13; }
  .service-season .service-heading { flex-wrap: wrap; gap: 12px 20px; }
  .company { gap: 5%; }
  .contact { gap: 6%; }
  .map-space { align-items: flex-start; flex-direction: column; gap: 10px; }
}

/* Mobile has a separately composed photo sequence, not a collapsed desktop grid. */
@media (max-width: 800px) {
  :root { --gutter: 24px; }
  html { scroll-padding-top: 83px; }
  .header { height: 80px; padding: 8px 24px; }
  .brand img { width: 99px; height: 60px; }
  .menu-toggle { display: block; width: 48px; height: 52px; padding: 7px 4px; border: 0; background: none; color: var(--ink); }
  .menu-toggle > span:not(.menu-label) { display: block; height: 1px; background: var(--ink); margin: 8px 2px; transition: transform .25s; }
  .menu-label { display: block; font-size: 9px; line-height: 1.5; }
  .menu-toggle[aria-expanded=true] > span:first-child { transform: translateY(4.5px) rotate(45deg); }
  .menu-toggle[aria-expanded=true] > span:nth-child(2) { transform: translateY(-4.5px) rotate(-45deg); }
  .header nav { display: flex; position: absolute; top: 80px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 15px 24px 28px; background: #fff; border-bottom: 1px solid var(--line); max-height: calc(100dvh - 80px); overflow-y: auto; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .2s, transform .2s, visibility .2s; }
  .header nav.open { opacity: 1; visibility: visible; transform: none; }
  .header nav a { padding: 15px 4px; border-bottom: 1px solid var(--line); font-size: 14px; }
  .header nav .nav-contact { display: flex; justify-content: space-between; border-left: 0; margin-top: 8px; }
  .hero { padding-top: 0; }
  .hero-photo { width: 100%; }
  .hero-photo > img { height: 520px; object-position: 58%; }
  .hero-title-block { top: 25px; left: 20px; right: 16px; }
  h1 { font-size: clamp(24px, 6.5vw, 36px); line-height: 1.8; letter-spacing: .015em; }

  .hero-photo figcaption { font-size: 8px; bottom: 7px; right: 7px; }
  .hero-aside { display: flex; flex-wrap: wrap; gap: 14px; margin: 24px 24px 0; }
  .hero-aside p { font-size: 12px; }
  .hero-aside .text-link { margin-left: auto; font-size: 12px; min-height: 44px; }
  .section-heading h2 { font-size: 32px; line-height: 1.6; }
  .section-top { display: block; }
  .section-top > p { margin-top: 25px; font-size: 13px; }
  .about { grid-template-columns: repeat(12, minmax(0, 1fr)); padding: 80px 0 90px; gap: 0; }
  .about .section-heading { grid-column: 1 / -1; padding-left: 24px; margin-bottom: 28px; }
  .about-photo { grid-column: 1 / 12; }
  .about-photo img { height: 275px; object-position: 67%; }
  .about-content { grid-column: 3 / 13; padding: 34px 24px 0 0; }
  .about-content h3 { font-size: 31px; line-height: 1.7; }
  .about-content p { font-size: 13px; margin-top: 22px; line-height: 2.15; }
  .services { padding: 58px 0 40px; }
  .services > .section-top { margin: 0 24px 45px; }
  .service-row { margin-bottom: 67px; }
  .service-heading h3 { font-size: 24px; }
  .service-copy { font-size: 13px; }
  .service-copy br { display: none; }
  .service-tags { font-size: 12px; gap: 3px 14px; padding-top: 14px; margin-top: 18px; }
  .service-home .service-heading { grid-column: 1 / -1; margin: 0 24px 23px; gap: 22px; }
  .service-home figure { grid-column: 2 / 13; height: 280px; }
  .service-home .service-copy { grid-column: 3 / 13; padding: 23px 24px 0 0; }
  .service-garden figure { grid-column: 1 / 11; grid-row: 1; height: 340px; }
  .service-garden .service-heading { grid-column: 2 / 13; grid-row: 2; align-self: auto; margin-top: 24px; padding: 0 24px 0 20px; }
  .service-garden .service-copy { grid-column: 2 / 13; grid-row: 3; padding: 21px 24px 0 20px; }
  .service-season { margin: 0 0 45px; column-gap: 0; }
  .service-season .service-heading { grid-column: 1 / -1; grid-row: 1; margin: 0 24px 26px; flex-wrap: nowrap; gap: 20px; }
  .service-season .service-heading h3 { font-size: 22px; }
  .service-season figure { grid-column: 4 / 13; grid-row: 2; height: 230px; }
  .service-season .service-copy { grid-column: 1 / 11; grid-row: 3; padding: 26px 0 0 24px; }
  .service-end { display: block; padding-top: 22px; }
  .service-end p { font-size: 12px; }
  .service-end .text-link { margin-top: 12px; }
  .works { padding: 90px 0 40px; }
  .works > .section-top, .sample-note { margin-left: 24px; margin-right: 24px; }
  .sample-note { margin-top: 22px; margin-bottom: 30px; font-size: 11px; }
  /* All mobile work photographs use the same centred content width.
     Preserve source proportions; do not position individual entries by index. */
  .works-grid { display: flex; flex-direction: column; gap: 45px; margin: 0 24px; }
  .works-grid .work-card { width: 100%; margin: 0; padding: 0; }
  .work-meta { font-size: 10px; margin-top: 12px; }
  .work-title { font-size: 15px; }
  .consult { display: block; padding: 38px 0; margin-top: 25px; }
  .consult h2 { font-size: clamp(21px, 5.65vw, 30px); letter-spacing: 0; }
  .consult > div { margin-top: 23px; margin-left: 8%; }
  .consult p { font-size: 12px; }
  .consult .text-link { margin-top: 12px; }
  .company { display: block; padding: 76px 24px 65px; }
  .company-details { margin-top: 35px; }
  .company-details > div { grid-template-columns: 65px 1fr; gap: 16px; padding: 20px 0; }
  .company-details dt { font-size: 12px; }
  .company-details dd { font-size: 13px; }
  .map-space { margin-top: 20px; }
  .contact { display: block; margin: 0 24px; padding: 48px 0 65px; }
  .contact h3 { font-size: 27px; margin: 30px 0 18px; }
  .contact-intro > p { font-size: 12px; }
  .contact-links { margin-top: 28px; }
  .contact-links .phone { font-size: 33px; }
  .contact form { margin-top: 42px; padding: 28px 0 0; border-top: 1px solid var(--line); }
  .form-pair { grid-template-columns: 1fr; gap: 0; }
  .footer { padding: 38px 24px 20px; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .footer-logo { width: 112px; height: 67px; }
  .footer nav { gap: 14px; }
  .footer-bottom { font-size: 9px; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
  dialog { padding: 20px; }
  .detail-images { grid-template-columns: 1fr; }
}
@media (min-width: 560px) and (max-width: 800px) {
  .hero-title-block { top: 30px; left: 32px; }
  .hero-photo > img { height: 470px; }
  .hero-aside { display: flex; align-items: center; justify-content: space-between; }
  .about-photo img { height: 340px; }
  .about-content { grid-column: 5 / 13; }
  .service-home figure { height: 350px; }
  .service-home .service-copy { grid-column: 6 / 13; }
  .service-garden figure { height: 390px; }
  .service-season figure { height: 300px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .brand-intro { display: none; }
  .reveal.pending { opacity: 1; transform: none; }
}